Tools & Wizards About Us
cheyun.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

cheyun.com

车云网

Page Load Speed

13.3 sec in total

First Response

762 ms

Resources Loaded

11.5 sec

Page Rendered

1 sec

cheyun.com screenshot

About Website

Click here to check amazing Cheyun content for China. Otherwise, check out these important facts you probably never knew about cheyun.com

车云网——链接汽车未来

Visit cheyun.com

Key Findings

We analyzed Cheyun.com page load time and found that the first response time was 762 ms and then it took 12.5 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

cheyun.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.812

4/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

cheyun.com

762 ms

TcPlayer-2.2.2.js

1783 ms

swiper.min.js

736 ms

app.4aa23d31744e2e56c163a99cb67c2d53.css

3167 ms

manifest.5ab4fec764f36fb91e71.js

414 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 35% of them (23 requests) were addressed to the original Cheyun.com, 31% (20 requests) were made to Img.cy-cdn.com and 22% (14 requests) were made to Openapi.cheyun.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Img.cy-cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (10%)

Content Size

19.1 MB

After Optimization

17.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cheyun.com main page is 19.1 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. 20% of websites need less resources to load. Images take 18.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 62.1 kB

  • Original 75.5 kB
  • After minification 73.3 kB
  • After compression 13.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 62.1 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 1.5 MB

  • Original 18.7 MB
  • After minification 17.2 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. Cheyun images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.7 kB

  • Original 80.2 kB
  • After minification 80.2 kB
  • After compression 77.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-87%

Potential reduce by 256.2 kB

  • Original 295.1 kB
  • After minification 294.8 kB
  • After compression 38.9 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. Cheyun.com needs all CSS files to be minified and compressed as it can save up to 256.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (22%)

Requests Now

64

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cheyun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cheyun.com

cheyun.com

762 ms

TcPlayer-2.2.2.js

TcPlayer-2.2.2.js

1783 ms

swiper.min.js

swiper.min.js

736 ms

app.4aa23d31744e2e56c163a99cb67c2d53.css

app.4aa23d31744e2e56c163a99cb67c2d53.css

3167 ms

manifest.5ab4fec764f36fb91e71.js

manifest.5ab4fec764f36fb91e71.js

414 ms

vendor.d7d1f24f77fa7eddff2c.js

vendor.d7d1f24f77fa7eddff2c.js

1504 ms

app.9c870b730adc14cdbb27.js

app.9c870b730adc14cdbb27.js

559 ms

logo-color2.png

logo-color2.png

1100 ms

matomo.js

matomo.js

1394 ms

0.ac263433fc1246034c50.js

0.ac263433fc1246034c50.js

1171 ms

24.5ff81421c2e46420a8ca.js

24.5ff81421c2e46420a8ca.js

308 ms

17.b68d0517aa688d0cd02a.js

17.b68d0517aa688d0cd02a.js

323 ms

backTop.png

backTop.png

289 ms

logo_text.png

logo_text.png

222 ms

cy_tit_icon.png

cy_tit_icon.png

244 ms

positionData

positionData

2032 ms

rightData

rightData

1089 ms

3

3

1091 ms

index

index

1027 ms

salesAnalysis

salesAnalysis

1221 ms

logo-color.png

logo-color.png

366 ms

cyEwm.png

cyEwm.png

2356 ms

logo-white.png

logo-white.png

236 ms

gongzhonghao.png

gongzhonghao.png

559 ms

cheyunjun.png

cheyunjun.png

363 ms

cheyunjun2.png

cheyunjun2.png

503 ms

common-icon@2x.png

common-icon@2x.png

543 ms

sideNav_default.png

sideNav_default.png

634 ms

common@2x.png

common@2x.png

2014 ms

loading.png

loading.png

868 ms

footer-des-img.png

footer-des-img.png

830 ms

sideNav_current.png

sideNav_current.png

938 ms

matomo.php

matomo.php

336 ms

index

index

307 ms

rightData

rightData

358 ms

3

3

329 ms

salesAnalysis

salesAnalysis

765 ms

a7de8959a93d3346f304e811ad5bf595.jpeg

a7de8959a93d3346f304e811ad5bf595.jpeg

1368 ms

b72d0f0bb4cb4b4777dbab0d61543fda.png

b72d0f0bb4cb4b4777dbab0d61543fda.png

3650 ms

875c53423a7b267a1f4b54fb6e8710b5.jpeg

875c53423a7b267a1f4b54fb6e8710b5.jpeg

1900 ms

salesRank

salesRank

299 ms

positionData

positionData

414 ms

salesRank

salesRank

975 ms

20

20

637 ms

e42d4e9a901dac55a8c59d3c70390dca.jpeg

e42d4e9a901dac55a8c59d3c70390dca.jpeg

1159 ms

bee521f2a778d27197555f11c95e7ebf.png

bee521f2a778d27197555f11c95e7ebf.png

2308 ms

5bbab7a72aae1070f6c412aad599a8f4.png

5bbab7a72aae1070f6c412aad599a8f4.png

2253 ms

0332bd9ed38eef33cf316d56ee31cf1d.png

0332bd9ed38eef33cf316d56ee31cf1d.png

2262 ms

4acc4a82831b7ad440db9d79253822da.jpeg

4acc4a82831b7ad440db9d79253822da.jpeg

2185 ms

5e519cde2a4455acaca7d1c82420d0b3.jpeg

5e519cde2a4455acaca7d1c82420d0b3.jpeg

1191 ms

e10f6cf2aadec2fb31c15e1c0f42203d.jpeg

e10f6cf2aadec2fb31c15e1c0f42203d.jpeg

1929 ms

fd5a9b9a845805438cb759e55a85bba2.jpeg

fd5a9b9a845805438cb759e55a85bba2.jpeg

1345 ms

abe1619ab776b9c11b76cdeab29ee7b7.jpeg

abe1619ab776b9c11b76cdeab29ee7b7.jpeg

1384 ms

273f1d2397c76665f7c55f6d27e7fdd7.jpeg

273f1d2397c76665f7c55f6d27e7fdd7.jpeg

1965 ms

5a2e21287bc1d3403ac4ce3de5d48964.jpeg

5a2e21287bc1d3403ac4ce3de5d48964.jpeg

1279 ms

20

20

635 ms

right_slide_title_rank.png

right_slide_title_rank.png

567 ms

rank1.png

rank1.png

566 ms

rank2.png

rank2.png

609 ms

rank3.png

rank3.png

564 ms

default_user.png

default_user.png

281 ms

81c87986f758b2812db77ef83974ec5c.png

81c87986f758b2812db77ef83974ec5c.png

2209 ms

7a0a4964c9b3d37d7d97a0e2f108eca7.jpeg

7a0a4964c9b3d37d7d97a0e2f108eca7.jpeg

1377 ms

16012839747549.jpeg

16012839747549.jpeg

254 ms

c5cd8ab97e95ed8de41a32ec3df818ac.png

c5cd8ab97e95ed8de41a32ec3df818ac.png

1601 ms

Accessibility Review

cheyun.com accessibility score

63

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

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

cheyun.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cheyun.com SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cheyun.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Cheyun.com 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

cheyun.com

Open Graph description is not detected on the main page of Cheyun. 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: