Tools & Wizards About Us
coopertire.com.cn screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

coopertire.com.cn

固铂轮胎中国

Page Load Speed

15.3 sec in total

First Response

2.3 sec

Resources Loaded

12.7 sec

Page Rendered

269 ms

coopertire.com.cn screenshot

About Website

Visit coopertire.com.cn now to see the best up-to-date Coopertire content and also check out these interesting facts you probably never knew about coopertire.com.cn

固铂轮胎集全球先进科技与优秀资源于一身 ，持续推进新产品研发，以满足未来更具开拓性的市场发展需求

Visit coopertire.com.cn

Key Findings

We analyzed Coopertire.com.cn page load time and found that the first response time was 2.3 sec and then it took 13 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

coopertire.com.cn performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

76/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.604

10/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

coopertire.com.cn

2260 ms

coopertire.com.cn

920 ms

style.css

621 ms

jquery.js

878 ms

lib.js

682 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 90% of them (47 requests) were addressed to the original Coopertire.com.cn, 4% (2 requests) were made to Hm.baidu.com and 2% (1 request) were made to S4.cnzz.com. The less responsive or slowest element that took the longest time to load (8.2 sec) belongs to the original domain Coopertire.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.8 kB (4%)

Content Size

4.3 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coopertire.com.cn main page is 4.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 24.1 kB

  • Original 28.3 kB
  • After minification 19.8 kB
  • After compression 4.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 8.6 kB, which is 30% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.1 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 114.1 kB

  • Original 4.2 MB
  • After minification 4.1 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Coopertire images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 13.8 kB

  • Original 62.0 kB
  • After minification 62.0 kB
  • After compression 48.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 13.8 kB or 22% of the original size.

CSS Optimization

-7%

Potential reduce by 795 B

  • Original 11.5 kB
  • After minification 11.5 kB
  • After compression 10.7 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Coopertire.com.cn has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (10%)

Requests Now

50

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coopertire. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

coopertire.com.cn

coopertire.com.cn

2260 ms

coopertire.com.cn

coopertire.com.cn

920 ms

style.css

style.css

621 ms

jquery.js

jquery.js

878 ms

lib.js

lib.js

682 ms

slick.css

slick.css

683 ms

slick.min.js

slick.min.js

692 ms

z_stat.php

z_stat.php

1367 ms

hm.js

hm.js

1246 ms

icons01.png

icons01.png

620 ms

icons02.png

icons02.png

621 ms

bgs01.png

bgs01.png

691 ms

logo.png

logo.png

905 ms

icons03.png

icons03.png

679 ms

logo2.png

logo2.png

700 ms

wx.png

wx.png

1292 ms

ewm1.jpg

ewm1.jpg

1517 ms

wb.png

wb.png

1320 ms

tm.png

tm.png

1349 ms

jd.png

jd.png

1363 ms

pdd.png

pdd.png

1579 ms

th.png

th.png

1944 ms

2e44bdf76e227dba49d5f9e1746c4b9f.jpg

2e44bdf76e227dba49d5f9e1746c4b9f.jpg

2627 ms

2a5c3901d5478f6ca4338331010b715a.jpg

2a5c3901d5478f6ca4338331010b715a.jpg

3082 ms

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19beff0073c78daca9bc55bd58332572.jpg

3346 ms

f2104888819c3a17e555aa317903a35b.jpg

f2104888819c3a17e555aa317903a35b.jpg

3139 ms

e19719d3e3d40a70071c27f7af5aa21c.jpg

e19719d3e3d40a70071c27f7af5aa21c.jpg

3213 ms

8947b6305e0cac4b0a179c853c998245.jpg

8947b6305e0cac4b0a179c853c998245.jpg

4239 ms

8d07538f7fef477ddc3b7208c9f5e9bb.jpg

8d07538f7fef477ddc3b7208c9f5e9bb.jpg

4262 ms

749c6682a1d20f5d833cb43c17958010.jpg

749c6682a1d20f5d833cb43c17958010.jpg

5525 ms

9cf7c8aec06e326a9721052a38cac7f3.jpg

9cf7c8aec06e326a9721052a38cac7f3.jpg

4776 ms

1c70117fbc157aa478eb8534ebd66080.jpg

1c70117fbc157aa478eb8534ebd66080.jpg

7066 ms

bcd834e7d9a7e212151532e9d581765a.png

bcd834e7d9a7e212151532e9d581765a.png

4366 ms

e49376577fe8bffc66a6a6e9a4fb7dad.png

e49376577fe8bffc66a6a6e9a4fb7dad.png

7024 ms

3da9e1107246f6e3955ccdee68e5a8ba.png

3da9e1107246f6e3955ccdee68e5a8ba.png

6927 ms

fb762a62f22698f3028ad5e3b035a083.png

fb762a62f22698f3028ad5e3b035a083.png

7365 ms

pics01.jpg

pics01.jpg

6775 ms

pngs05.png

pngs05.png

6350 ms

bgs02.png

bgs02.png

8198 ms

logo1.png

logo1.png

7394 ms

icons04.png

icons04.png

7546 ms

qr.png

qr.png

7696 ms

icons05.png

icons05.png

7687 ms

icons06.png

icons06.png

7982 ms

icons07.png

icons07.png

8005 ms

stat.htm

stat.htm

1441 ms

c.js

c.js

978 ms

icons08.png

icons08.png

7604 ms

icons09.png

icons09.png

7746 ms

hm.gif

hm.gif

325 ms

prev.png

prev.png

6896 ms

next.png

next.png

7180 ms

Accessibility Review

coopertire.com.cn accessibility score

67

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

coopertire.com.cn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

coopertire.com.cn SEO score

88

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coopertire.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Coopertire.com.cn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

coopertire.com.cn

Open Graph description is not detected on the main page of Coopertire. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: