Tools & Wizards About Us
cnjessi.en.alibaba.com screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

cnjessi.en.alibaba.com

Yiwu Jessi Import & Export Co., Ltd. - PU belt, canvas belt

Page Load Speed

2.9 sec in total

First Response

91 ms

Resources Loaded

2.3 sec

Page Rendered

503 ms

cnjessi.en.alibaba.com screenshot

About Website

Welcome to cnjessi.en.alibaba.com homepage info - get ready to check Cn Jessi En Alibaba best content for China right away, or after learning these important things about cnjessi.en.alibaba.com

Yiwu Jessi Import & Export Co., Ltd., Experts in Manufacturing and Exporting PU belt, canvas belt and 0 more Products.

Visit cnjessi.en.alibaba.com

Key Findings

We analyzed Cnjessi.en.alibaba.com page load time and found that the first response time was 91 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cnjessi.en.alibaba.com performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value30.0 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value3,450 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.748

6/100

15%

TTI (Time to Interactive)

Value34.7 s

0/100

10%

Network Requests Diagram

cnjessi.en.alibaba.com

91 ms

cnjessi.en.alibaba.com

615 ms

99 ms

91 ms

header.css

188 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Cnjessi.en.alibaba.com, 46% (33 requests) were made to S.alicdn.com and 10% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (62%)

Content Size

6.4 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnjessi.en.alibaba.com main page is 6.4 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. 70% of websites need less resources to load. Javascripts take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 365.6 kB

  • Original 449.3 kB
  • After minification 445.4 kB
  • After compression 83.7 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 365.6 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 8.9 kB

  • Original 165.2 kB
  • After minification 156.4 kB

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. Cn Jessi En Alibaba images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 MB
  • After compression 2.1 MB

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 3.3 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 283.7 kB

  • Original 396.2 kB
  • After minification 345.4 kB
  • After compression 112.6 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. Cnjessi.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (62%)

Requests Now

60

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Jessi En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cnjessi.en.alibaba.com

cnjessi.en.alibaba.com

91 ms

cnjessi.en.alibaba.com

cnjessi.en.alibaba.com

615 ms

99 ms

91 ms

header.css

header.css

188 ms

header.js

header.js

138 ms

412 ms

web-index.css

web-index.css

95 ms

web-index.css

web-index.css

133 ms

web-index.css

web-index.css

132 ms

web-index.css

web-index.css

133 ms

web-index.css

web-index.css

136 ms

298 ms

133 ms

index.js

index.js

171 ms

HTB1B1R7OpzqK1RjSZFoq6zfcXXaj.jpg

HTB1B1R7OpzqK1RjSZFoq6zfcXXaj.jpg

195 ms

HTB182WpOyLaK1RjSZFxq6ymPFXa0.jpg

HTB182WpOyLaK1RjSZFxq6ymPFXa0.jpg

211 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

385 ms

HTB1t882OyrpK1RjSZFhq6xSdXXai.jpg

HTB1t882OyrpK1RjSZFhq6xSdXXai.jpg

113 ms

HTB1yMNVOCrqK1RjSZK9q6xyypXa8.jpg_q80.jpg

HTB1yMNVOCrqK1RjSZK9q6xyypXa8.jpg_q80.jpg

329 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

506 ms

HTB1W1h9OAvoK1RjSZFNq6AxMVXam.jpg

HTB1W1h9OAvoK1RjSZFNq6AxMVXam.jpg

229 ms

HTB1va5vOxnaK1RjSZFtq6zC2VXaL.jpg

HTB1va5vOxnaK1RjSZFtq6zC2VXaL.jpg

146 ms

personTipsInfo.do

personTipsInfo.do

106 ms

135 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

78 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

75 ms

HTB11N0AhnZmx1VjSZFGq6yx2XXaw.jpg

HTB11N0AhnZmx1VjSZFGq6yx2XXaw.jpg

232 ms

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

624 ms

roboto-regular.woff

roboto-regular.woff

44 ms

roboto-medium.woff

roboto-medium.woff

67 ms

roboto-light.woff

roboto-light.woff

70 ms

roboto-thin.woff

roboto-thin.woff

106 ms

roboto-bold.woff

roboto-bold.woff

90 ms

193 ms

icon-font.woff

icon-font.woff

159 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

58 ms

awsc.js

awsc.js

152 ms

26 ms

footer.css

footer.css

99 ms

eg.js

eg.js

18 ms

7.gif

7.gif

5 ms

index.js

index.js

47 ms

index.js

index.js

10 ms

light0.5x.png

light0.5x.png

62 ms

pages_version.html

pages_version.html

236 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

29 ms

defer-common.js

defer-common.js

50 ms

i.alicdn.com

i.alicdn.com

228 ms

index.js

index.js

23 ms

et_n.js

et_n.js

236 ms

um.js

um.js

218 ms

baxiaCommon.js

baxiaCommon.js

210 ms

rp

rp

1138 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

205 ms

index.js

index.js

479 ms

store-proxy.html

store-proxy.html

161 ms

countryCurrencyDataService

countryCurrencyDataService

404 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

130 ms

personRoleInfo.do

personRoleInfo.do

139 ms

notification.do

notification.do

393 ms

index.web.css

index.web.css

181 ms

index.web.js

index.web.js

191 ms

index.js

index.js

150 ms

wu.json

wu.json

132 ms

availableSurveyQuery.json

availableSurveyQuery.json

67 ms

index.css

index.css

26 ms

iconfont.woff

iconfont.woff

13 ms

iconfont.woff

iconfont.woff

26 ms

um.json

um.json

61 ms

getUmid.do

getUmid.do

10 ms

Accessibility Review

cnjessi.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

cnjessi.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cnjessi.en.alibaba.com SEO score

98

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnjessi.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cnjessi.en.alibaba.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

cnjessi.en.alibaba.com

Open Graph data is detected on the main page of Cn Jessi En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: