ts.com

ts.com may not be SSL secured

Free website and domain report on ts.com

Last Updated: 8th November, 2021 Update Now
Overview

Snoop Summary for ts.com

This is a free and comprehensive report about ts.com. Ts.com is hosted in Central, Central and Western District in Hong Kong on a server with an IP address of 129.226.170.70, where the local currency is HKD and English is the local language. If ts.com was to be sold it would possibly be worth $708 USD (based on the daily revenue potential of the website over a 24 month period). Ts.com receives an estimated 335 unique visitors every day - a decent amount of traffic! This report was last updated 8th November, 2021.

About ts.com

Site Preview: ts.com ts.com
Title: 域名出售
Description: Accessibility Help ts.com about us solutions services case studies ... About Us ts.com partners with more than 150 customers including festival and event organisers, visitor attractions, airport parking operators, sporting venues and concert promoters to drive advance sales of tickets, merchandise and memberships. Our customers tell us we're number one for commitment and professionalism, our unbeatable mix of systems and services, and our best-in-class support. ...
Keywords and Tags: online shopping
Related Terms: memberships, organisers, promoters
Fav Icon:
Age: Over 29 years old
Domain Created: 16th February, 1995
Domain Updated: 29th July, 2021
Domain Expires: 16th February, 2027
Review

Snoop Score

1/5

Valuation

$708 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 4,025,892
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 335
Monthly Visitors: 10,207
Yearly Visitors: 122,398
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1 USD
Monthly Revenue: $29 USD
Yearly Revenue: $349 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: ts.com 6
Domain Name: ts 2
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time: 0.43 seconds
Load Time Comparison: Faster than 96% of sites

PageSpeed Insights

Avg. (All Categories) 59
Performance 77
Accessibility 42
Best Practices 80
SEO 80
Progressive Web App 18
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: http://ts.com/
Updated: 8th November, 2021
Simulate loading on desktop
77

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for ts.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.4 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 0.4 s
The time taken for the page to become fully interactive.
Total Blocking Time — 0 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

Max Potential First Input Delay — 40 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 0.4 s
The time taken for the primary content of the page to be rendered.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://ts.com/
http/1.1
0
692.24800076336
2053
4275
200
text/html
Document
http://ts.com/js/mui.min.js
http/1.1
711.9750007987
1608.4980005398
39478
123538
200
application/javascript
Script
http://ts.com/css/mui.min.css
http/1.1
712.24100049585
1626.4250008389
16198
75965
200
text/css
Stylesheet
http://ts.com/image/logo1.png
http/1.1
1629.6930005774
2340.9360004589
6203
5898
200
image/png
Image
http://ts.com/image/logo2.png
http/1.1
1630.1100002602
2479.1400004178
6253
5948
200
image/png
Image
http://ts.com/image/logo3.png
http/1.1
1630.5480003357
2223.6610008404
19275
18969
200
image/png
Image
http://ts.com/image/logo4.png
http/1.1
1631.0860002413
2134.0180002153
11028
10722
200
image/png
Image
http://ts.com/image/logo5.png
http/1.1
1632.9280007631
2353.3920003101
7962
7657
200
image/png
Image
http://ts.com/image/logo6.png
http/1.1
1633.1870006397
2032.0260003209
20366
20060
200
image/png
Image
http://ts.com/image/logo7.png
http/1.1
1633.5960002616
1837.4970005825
6102
5797
200
image/png
Image
http://ts.com/image/logo8.png
http/1.1
1633.9490003884
2390.3210004792
5508
5203
200
image/png
Image
http://ts.com/image/logo9.png
http/1.1
1634.1170007363
1837.0460001752
10209
9904
200
image/png
Image
http://ts.com/image/logo10.png
http/1.1
1634.3020005152
2221.8870008364
20606
20300
200
image/png
Image
http://ts.com/image/5.png
http/1.1
1634.6360007301
2225.5480000749
14866
14560
200
image/png
Image
http://ts.com/js/jquery.min.js
http/1.1
1615.1420008391
2469.8980003595
37872
93636
200
application/javascript
Script
http://ts.com/css/pc.css
http/1.1
2490.9690003842
3013.6460000649
1984
6176
200
text/css
Stylesheet
https://hm.baidu.com/hm.js?24854325c48cd3d44ddb3fba6c109e68
http/1.1
2491.9810006395
3584.8350003362
13516
36278
200
application/javascript
Script
http://ts.com/image/pc/banner.jpg
http/1.1
3017.205000855
3800.9660001844
127183
126874
200
image/jpeg
Image
http://ts.com/image/title-bottom.png
http/1.1
3017.9400006309
3216.5080001578
3937
3633
200
image/png
Image
http://ts.com/image/1.png
http/1.1
3018.6170004308
3216.9850002974
2572
2268
200
image/png
Image
http://ts.com/image/2.png
http/1.1
3019.4200007245
3221.7470007017
2342
2038
200
image/png
Image
http://ts.com/image/3.png
http/1.1
3022.9340000078
3223.1650007889
1953
1649
200
image/png
Image
http://ts.com/image/4.png
http/1.1
3023.1100004166
3222.6730007678
2286
1982
200
image/png
Image
http://ts.com/image/6.png
http/1.1
3023.9210007712
3724.8230008408
1560
1256
200
image/png
Image
https://hm.baidu.com/hm.gif?cc=1&ck=1&cl=24-bit&ds=800x600&vl=940&et=0&ja=0&ln=en-us&lo=0&rnd=480557434&si=24854325c48cd3d44ddb3fba6c109e68&v=1.2.88&lv=1&sn=65428&r=0&ww=1350&ct=!!&u=http%3A%2F%2Fts.com%2F&tt=%E5%9F%9F%E5%90%8D%E5%87%BA%E5%94%AE
http/1.1
3629.2020007968
4721.82800062
299
43
200
image/gif
Image
https://cdn.dcloud.net.cn/img/mui-shadow-grey.png
http/1.1
4654.0640005842
6451.8790002912
546
136
200
image/png
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
753.158
12.536
1671.815
17.412
1694.418
166.383
2533.462
15.065
2549.402
13.753
3072.468
55.988
3128.484
14.657
3143.191
8.549
3169.111
15.224
3185.046
5.413
3214.337
6.499
3242.647
5.144
3260.253
5.725
3276.075
6.438
3292.542
5.979
3342.654
6.419
3442.623
8.968
3648.977
36.881
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Opportunities

Properly size images — Potential savings of 64 KiB
Images can slow down the page's load time. Ts.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
http://ts.com/image/logo10.png
20300
13576
http://ts.com/image/logo6.png
20060
13415
http://ts.com/image/logo3.png
18969
12686
http://ts.com/image/5.png
14560
7197
http://ts.com/image/logo4.png
10722
7170
http://ts.com/image/logo9.png
9904
6623
http://ts.com/image/logo5.png
7657
5121
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Ts.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Ts.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Ts.com should consider minifying JS files.
Reduce unused CSS — Potential savings of 16 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Ts.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
http://ts.com/css/mui.min.css
16198
16039
Reduce unused JavaScript — Potential savings of 58 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
http://ts.com/js/mui.min.js
39478
33163
http://ts.com/js/jquery.min.js
37872
26110
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 90 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
http://ts.com/image/pc/banner.jpg
126874
66414.5
http://ts.com/image/logo10.png
20300
12930.85
http://ts.com/image/logo6.png
20060
12917.2
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects
Redirects can cause additional delays before the page can begin loading. Ts.com should avoid multiple or unnecessary page redirects.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Ts.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 6 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
http://ts.com/js/mui.min.js
6574
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.

Diagnostics

Avoids enormous network payloads — Total size was 373 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
http://ts.com/image/pc/banner.jpg
127183
http://ts.com/js/mui.min.js
39478
http://ts.com/js/jquery.min.js
37872
http://ts.com/image/logo10.png
20606
http://ts.com/image/logo6.png
20366
http://ts.com/image/logo3.png
19275
http://ts.com/css/mui.min.css
16198
http://ts.com/image/5.png
14866
https://hm.baidu.com/hm.js?24854325c48cd3d44ddb3fba6c109e68
13516
http://ts.com/image/logo4.png
11028
Avoids an excessive DOM size — 88 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
88
Maximum DOM Depth
10
Maximum Child Elements
10
Avoid chaining critical requests — 4 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Ts.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.1 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
http://ts.com/
439.973
5.816
1.643
https://hm.baidu.com/hm.js?24854325c48cd3d44ddb3fba6c109e68
52.055
47.639
0.948
Minimizes main-thread work — 0.6 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
285.856
Other
115.37
Script Evaluation
84.284
Rendering
78.644
Parse HTML & CSS
13.909
Script Parsing & Compilation
6.638
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 26 requests • 373 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
26
382157
Image
20
271056
Script
3
90866
Stylesheet
2
18182
Document
1
2053
Media
0
0
Font
0
0
Other
0
0
Third-party
3
14361
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
13815
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
1.0693163817452
0.13602643593008
0.097618042087747
0.077112644049384
0.072088827774252
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoid long main-thread tasks — 1 long task found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
http://ts.com/
207
83
Avoid non-composited animations — 11 animated elements found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of ts.com on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

Speed Index — 1.9 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 1.5 s
The timing of the largest text or image that is painted.

Opportunities

Eliminate render-blocking resources — Potential savings of 150 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Ts.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
http://ts.com/css/mui.min.css
16198
110
http://ts.com/js/mui.min.js
39478
150

Diagnostics

Serve static assets with an efficient cache policy — 23 resources found
Ts.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://cdn.dcloud.net.cn/img/mui-shadow-grey.png
7200000
546
http://ts.com/js/mui.min.js
43200000
39478
http://ts.com/js/jquery.min.js
43200000
37872
http://ts.com/css/mui.min.css
43200000
16198
http://ts.com/css/pc.css
43200000
1984
http://ts.com/image/pc/banner.jpg
2592000000
127183
http://ts.com/image/logo10.png
2592000000
20606
http://ts.com/image/logo6.png
2592000000
20366
http://ts.com/image/logo3.png
2592000000
19275
http://ts.com/image/5.png
2592000000
14866
http://ts.com/image/logo4.png
2592000000
11028
http://ts.com/image/logo9.png
2592000000
10209
http://ts.com/image/logo5.png
2592000000
7962
http://ts.com/image/logo2.png
2592000000
6253
http://ts.com/image/logo1.png
2592000000
6203
http://ts.com/image/logo7.png
2592000000
6102
http://ts.com/image/logo8.png
2592000000
5508
http://ts.com/image/title-bottom.png
2592000000
3937
http://ts.com/image/1.png
2592000000
2572
http://ts.com/image/2.png
2592000000
2342
http://ts.com/image/4.png
2592000000
2286
http://ts.com/image/3.png
2592000000
1953
http://ts.com/image/6.png
2592000000
1560

Metrics

Cumulative Layout Shift — 1.717
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Reduce initial server response time — Root document took 690 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
http://ts.com/
693.242

Diagnostics

Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
http://ts.com/image/5.png
42

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of ts.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Ts.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements

Names and labels

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
80

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that ts.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.8.3
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 23 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://ts.com/
Allowed
http://ts.com/js/mui.min.js
Allowed
http://ts.com/css/mui.min.css
Allowed
http://ts.com/image/logo1.png
Allowed
http://ts.com/image/logo2.png
Allowed
http://ts.com/image/logo3.png
Allowed
http://ts.com/image/logo4.png
Allowed
http://ts.com/image/logo5.png
Allowed
http://ts.com/image/logo6.png
Allowed
http://ts.com/image/logo7.png
Allowed
http://ts.com/image/logo8.png
Allowed
http://ts.com/image/logo9.png
Allowed
http://ts.com/image/logo10.png
Allowed
http://ts.com/image/5.png
Allowed
http://ts.com/js/jquery.min.js
Allowed
http://ts.com/css/pc.css
Allowed
http://ts.com/image/pc/banner.jpg
Allowed
http://ts.com/image/title-bottom.png
Allowed
http://ts.com/image/1.png
Allowed
http://ts.com/image/2.png
Allowed
http://ts.com/image/3.png
Allowed
http://ts.com/image/4.png
Allowed
http://ts.com/image/6.png
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 6 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
6
Medium

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
80

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for ts.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of ts.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
18

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of ts.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of ts.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Does not redirect HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 63
Performance 83
Accessibility 42
Best Practices 80
SEO 83
Progressive Web App 25
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: http://ts.com/
Updated: 8th November, 2021
Simulate loading on mobile
83

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for ts.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 1.4 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 2.9 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 2.4 s
The timing of the largest text or image that is painted.
Time to Interactive — 2.4 s
The time taken for the page to become fully interactive.
Total Blocking Time — 30 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

Max Potential First Input Delay — 70 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 1.4 s
The time taken for the primary content of the page to be rendered.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://ts.com/
http/1.1
0
197.90700008161
2053
4275
200
text/html
Document
http://ts.com/js/mui.min.js
http/1.1
210.54500015453
607.25100012496
39478
123538
200
application/javascript
Script
http://ts.com/css/mui.min.css
http/1.1
210.67299996503
605.96600011922
16198
75965
200
text/css
Stylesheet
http://ts.com/image/logo1.png
http/1.1
614.24900009297
811.3570001442
6203
5898
200
image/png
Image
http://ts.com/image/logo2.png
http/1.1
630.24700013921
831.11000014469
6253
5948
200
image/png
Image
http://ts.com/image/logo3.png
http/1.1
630.51500008442
1217.6960001234
19275
18969
200
image/png
Image
http://ts.com/image/logo4.png
http/1.1
630.85600011982
830.58200008236
11028
10722
200
image/png
Image
http://ts.com/image/logo5.png
http/1.1
631.1220000498
1028.297000099
7962
7657
200
image/png
Image
http://ts.com/image/logo6.png
http/1.1
631.63099996746
1027.1950000897
20366
20060
200
image/png
Image
http://ts.com/image/logo7.png
http/1.1
631.83500012383
1214.6159999538
6102
5797
200
image/png
Image
http://ts.com/image/logo8.png
http/1.1
631.96999998763
832.38800009713
5508
5203
200
image/png
Image
http://ts.com/image/logo9.png
http/1.1
632.12199998088
832.88100012578
10209
9904
200
image/png
Image
http://ts.com/image/logo10.png
http/1.1
632.28200003505
1028.760000132
20606
20300
200
image/png
Image
http://ts.com/image/5.png
http/1.1
632.40600004792
1026.5280001331
14866
14560
200
image/png
Image
http://ts.com/js/jquery.min.js
http/1.1
608.2550000865
1002.5609999429
37872
93636
200
application/javascript
Script
http://ts.com/css/mobile.css
http/1.1
1027.0130001009
1225.7970001083
1504
3551
200
text/css
Stylesheet
https://hm.baidu.com/hm.js?24854325c48cd3d44ddb3fba6c109e68
http/1.1
1028.1400000677
2867.0050001238
13516
36278
200
application/javascript
Script
http://ts.com/image/banner.jpg
http/1.1
1234.4810001086
1629.1780001484
34812
34505
200
image/jpeg
Image
http://ts.com/image/title-bottom.png
http/1.1
1234.6840000246
1434.9539999384
3937
3633
200
image/png
Image
http://ts.com/image/1.png
http/1.1
1234.8019999918
1432.5160000008
2572
2268
200
image/png
Image
http://ts.com/image/2.png
http/1.1
1235.038000159
1434.4750000164
2342
2038
200
image/png
Image
http://ts.com/image/3.png
http/1.1
1235.2210001554
1627.9889999423
1953
1649
200
image/png
Image
http://ts.com/image/4.png
http/1.1
1235.5860001408
1628.6679999903
2286
1982
200
image/png
Image
http://ts.com/image/6.png
http/1.1
1235.9970000107
1631.3090000767
1560
1256
200
image/png
Image
https://hm.baidu.com/hm.gif?cc=1&ck=1&cl=24-bit&ds=360x640&vl=640&et=0&ja=0&ln=en-us&lo=0&rnd=921145903&si=24854325c48cd3d44ddb3fba6c109e68&v=1.2.88&lv=1&sn=65452&r=0&ww=360&ct=!!&u=http%3A%2F%2Fts.com%2F&tt=%E5%9F%9F%E5%90%8D%E5%87%BA%E5%94%AE
http/1.1
2885.8479999471
3980.4820001591
299
43
200
image/gif
Image
https://cdn.dcloud.net.cn/img/mui-shadow-grey.png
http/1.1
3639.3999999855
5453.6699999589
546
136
200
image/png
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
231.401
7.863
644.974
18.142
663.128
108.695
1041.585
16.829
1258.785
35.075
1293.93
5.39
2902.407
14.383
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.
First Contentful Paint (3G) — 2553.5 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Ts.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Ts.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Ts.com should consider minifying JS files.
Reduce unused CSS — Potential savings of 16 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Ts.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
http://ts.com/css/mui.min.css
16198
16039
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 200 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
http://ts.com/
198.901
Avoid multiple page redirects
Redirects can cause additional delays before the page can begin loading. Ts.com should avoid multiple or unnecessary page redirects.
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Ts.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 6 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
http://ts.com/js/mui.min.js
6574
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.

Diagnostics

Avoids enormous network payloads — Total size was 283 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
http://ts.com/js/mui.min.js
39478
http://ts.com/js/jquery.min.js
37872
http://ts.com/image/banner.jpg
34812
http://ts.com/image/logo10.png
20606
http://ts.com/image/logo6.png
20366
http://ts.com/image/logo3.png
19275
http://ts.com/css/mui.min.css
16198
http://ts.com/image/5.png
14866
https://hm.baidu.com/hm.js?24854325c48cd3d44ddb3fba6c109e68
13516
http://ts.com/image/logo4.png
11028
Avoids an excessive DOM size — 88 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
88
Maximum DOM Depth
10
Maximum Child Elements
10
Avoid chaining critical requests — 4 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Ts.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.3 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
http://ts.com/
616.284
16.844
5.3
http://ts.com/js/jquery.min.js
192.796
61.264
7.736
Unattributable
118.976
10.22
0.428
https://hm.baidu.com/hm.js?24854325c48cd3d44ddb3fba6c109e68
105.688
94.904
2.784
http://ts.com/js/mui.min.js
58.612
43.764
7.956
Minimizes main-thread work — 1.1 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
520.2
Script Evaluation
226.996
Other
206.936
Rendering
73.276
Parse HTML & CSS
43.696
Script Parsing & Compilation
24.204
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 26 requests • 283 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
26
289306
Image
20
178685
Script
3
90866
Stylesheet
2
17702
Document
1
2053
Media
0
0
Font
0
0
Other
0
0
Third-party
3
14361
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
13815
0.828
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid long main-thread tasks — 5 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
http://ts.com/
641
217
http://ts.com/js/mui.min.js
1440
73
http://ts.com/js/mui.min.js
2347
70
http://ts.com/js/jquery.min.js
2280
67
https://hm.baidu.com/hm.js?24854325c48cd3d44ddb3fba6c109e68
3277
58
Avoid non-composited animations — 1 animated element found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of ts.com on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Opportunities

Eliminate render-blocking resources — Potential savings of 510 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Ts.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
http://ts.com/css/mui.min.css
16198
330
http://ts.com/js/mui.min.js
39478
630
Properly size images — Potential savings of 16 KiB
Images can slow down the page's load time. Ts.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
http://ts.com/image/logo10.png
20300
5639
http://ts.com/image/logo6.png
20060
5573
http://ts.com/image/logo3.png
18969
5270
Reduce unused JavaScript — Potential savings of 58 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
http://ts.com/js/mui.min.js
39478
33195
http://ts.com/js/jquery.min.js
37872
26110
Serve images in next-gen formats — Potential savings of 42 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
http://ts.com/image/banner.jpg
34505
17232.3
http://ts.com/image/logo10.png
20300
12930.85
http://ts.com/image/logo6.png
20060
12917.2

Diagnostics

Serve static assets with an efficient cache policy — 23 resources found
Ts.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://cdn.dcloud.net.cn/img/mui-shadow-grey.png
7200000
546
http://ts.com/js/mui.min.js
43200000
39478
http://ts.com/js/jquery.min.js
43200000
37872
http://ts.com/css/mui.min.css
43200000
16198
http://ts.com/css/mobile.css
43200000
1504
http://ts.com/image/banner.jpg
2592000000
34812
http://ts.com/image/logo10.png
2592000000
20606
http://ts.com/image/logo6.png
2592000000
20366
http://ts.com/image/logo3.png
2592000000
19275
http://ts.com/image/5.png
2592000000
14866
http://ts.com/image/logo4.png
2592000000
11028
http://ts.com/image/logo9.png
2592000000
10209
http://ts.com/image/logo5.png
2592000000
7962
http://ts.com/image/logo2.png
2592000000
6253
http://ts.com/image/logo1.png
2592000000
6203
http://ts.com/image/logo7.png
2592000000
6102
http://ts.com/image/logo8.png
2592000000
5508
http://ts.com/image/title-bottom.png
2592000000
3937
http://ts.com/image/1.png
2592000000
2572
http://ts.com/image/2.png
2592000000
2342
http://ts.com/image/4.png
2592000000
2286
http://ts.com/image/3.png
2592000000
1953
http://ts.com/image/6.png
2592000000
1560

Metrics

Cumulative Layout Shift — 0.993
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Diagnostics

Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
Avoid `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Source
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
http://ts.com/image/5.png
42

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of ts.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Ts.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements

Names and labels

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
80

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that ts.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.8.3
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 23 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://ts.com/
Allowed
http://ts.com/js/mui.min.js
Allowed
http://ts.com/css/mui.min.css
Allowed
http://ts.com/image/logo1.png
Allowed
http://ts.com/image/logo2.png
Allowed
http://ts.com/image/logo3.png
Allowed
http://ts.com/image/logo4.png
Allowed
http://ts.com/image/logo5.png
Allowed
http://ts.com/image/logo6.png
Allowed
http://ts.com/image/logo7.png
Allowed
http://ts.com/image/logo8.png
Allowed
http://ts.com/image/logo9.png
Allowed
http://ts.com/image/logo10.png
Allowed
http://ts.com/image/5.png
Allowed
http://ts.com/js/jquery.min.js
Allowed
http://ts.com/css/mobile.css
Allowed
http://ts.com/image/banner.jpg
Allowed
http://ts.com/image/title-bottom.png
Allowed
http://ts.com/image/1.png
Allowed
http://ts.com/image/2.png
Allowed
http://ts.com/image/3.png
Allowed
http://ts.com/image/4.png
Allowed
http://ts.com/image/6.png
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 6 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
6
Medium

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
83

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for ts.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of ts.com on mobile screens.
Document uses legible font sizes — 100% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
100.00%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Document does not have a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
25

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of ts.com. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of ts.com on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Does not redirect HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 129.226.170.70
Continent: Asia
Country: Hong Kong
Hong Kong Flag
Region: Central and Western District
City: Central
Longitude: 114.146
Latitude: 22.2795
Currencies: HKD
Languages: English
Chinese

Web Hosting Provider

Name IP Address
16 COLLYER QUAY
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
eName Technology Co.,Ltd. 117.25.139.79
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Technical

DNS Lookup

NS Records

Host Nameserver Class TTL
ts.com. f1g1ns2.dnspod.net. IN 21600
ts.com. f1g1ns1.dnspod.net. IN 21600

CNAME Records

Domain Name Type Class TTL
xg2.1861.org.cn. CNAME IN 600

SOA Records

Domain Name Primary NS Responsible Email TTL
ts.com. f1g1ns1.dnspod.net. freednsadmin.dnspod.com. 180

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Server: nginx
Date: 8th November, 2021
Content-Type: text/html
Content-Length: 4275
Last-Modified: 18th October, 2021
Connection: keep-alive
Vary: Accept-Encoding
ETag: "616ce713-10b3"
Accept-Ranges: bytes

Whois Lookup

Created: 16th February, 1995
Changed: 29th July, 2021
Expires: 16th February, 2027
Registrar: eName Technology Co.,Ltd.
Status: clientDeleteProhibited
clientTransferProhibited
Nameservers: f1g1ns1.dnspod.net
f1g1ns2.dnspod.net
Owner Name: Chang Zhong Liang
Owner Organization: Shenzhen Interconnection Lisheng Technology Co., Ltd.
Owner Street: NanShanQu Jia Jia Hao ShangWuDaSha 18
Owner Post Code: 518000
Owner City: ShenZhenShi
Owner State: GuangDong
Owner Country: CN
Owner Phone: 4008863306
Owner Email: kf@rzj.com
Admin Name: Chang Zhong Liang
Admin Organization: Shenzhen Interconnection Lisheng Technology Co., Ltd.
Admin Street: NanShanQu Jia Jia Hao ShangWuDaSha 18
Admin Post Code: 518000
Admin City: ShenZhenShi
Admin State: GuangDong
Admin Country: CN
Admin Phone: 4008863306
Admin Email: kf@rzj.com
Tech Name: Chang Zhong Liang
Tech Organization: Shenzhen Interconnection Lisheng Technology Co., Ltd.
Tech Street: NanShanQu Jia Jia Hao ShangWuDaSha 18
Tech Post Code: 518000
Tech City: ShenZhenShi
Tech State: GuangDong
Tech Country: CN
Tech Phone: 4008863306
Tech Email: kf@rzj.com
Full Whois: Domain Name: ts.com
Registry Domain ID: 1128477_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.ename.com
Registrar URL: http://www.ename.net
Updated Date: 2021-07-29T13:43:24Z
Creation Date: 1995-02-16T05:00:00Z
Registrar Registration Expiration Date: 2027-02-16T14:10:14Z
Registrar: eName Technology Co.,Ltd.
Registrar IANA ID: 1331
Registrar Abuse Contact Email: abuse@ename.com
Registrar Abuse Contact Phone: +86.4000044400
Domain Status: clientDeleteProhibited https://www.icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://www.icann.org/epp#clientTransferProhibited
Registry Registrant ID: Not Available From Registry
Registrant Name: Chang Zhong Liang
Registrant Organization: Shenzhen Interconnection Lisheng Technology Co., Ltd.
Registrant Street: NanShanQu Jia Jia Hao ShangWuDaSha 18
Registrant City: ShenZhenShi
Registrant State/Province: GuangDong
Registrant Postal Code: 518000
Registrant Country: CN
Registrant Phone: 4008863306
Registrant Phone Ext:
Registrant Fax: 4008863306
Registrant Fax Ext:
Registrant Email: kf@rzj.com
Registry Admin ID: Not Available From Registry
Admin Name: Chang Zhong Liang
Admin Organization: Shenzhen Interconnection Lisheng Technology Co., Ltd.
Admin Street: NanShanQu Jia Jia Hao ShangWuDaSha 18
Admin City: ShenZhenShi
Admin State/Province: GuangDong
Admin Postal Code: 518000
Admin Country: CN
Admin Phone: 4008863306
Admin Phone Ext:
Admin Fax: 4008863306
Admin Fax Ext:
Admin Email: kf@rzj.com
Registry Tech ID: Not Available From Registry
Tech Name: Chang Zhong Liang
Tech Organization: Shenzhen Interconnection Lisheng Technology Co., Ltd.
Tech Street: NanShanQu Jia Jia Hao ShangWuDaSha 18
Tech City: ShenZhenShi
Tech State/Province: GuangDong
Tech Postal Code: 518000
Tech Country: CN
Tech Phone: 4008863306
Tech Phone Ext:
Tech Fax: 4008863306
Tech Fax Ext:
Tech Email: kf@rzj.com
Name Server:f1g1ns1.dnspod.net
Name Server:f1g1ns2.dnspod.net
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2021-11-08T11:48:13Z <<<

For more information on Whois status codes, please visit
https://www.icann.org/resources/pages/epp-status-codes-2014-06-16-en

Nameservers

Name IP Address
f1g1ns1.dnspod.net 1.12.0.4
f1g1ns2.dnspod.net 117.89.178.184
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