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zjoubo.en.alibaba.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

zjoubo.en.alibaba.com

Tiantai Obd Industry & Trade Co., Ltd. - car sunshade, car cover

Page Load Speed

3 sec in total

First Response

78 ms

Resources Loaded

2.5 sec

Page Rendered

440 ms

zjoubo.en.alibaba.com screenshot

About Website

Visit zjoubo.en.alibaba.com now to see the best up-to-date Zjoubo En Alibaba content for China and also check out these interesting facts you probably never knew about zjoubo.en.alibaba.com

Tiantai Obd Industry & Trade Co., Ltd., Experts in Manufacturing and Exporting car sunshade, car cover and 0 more Products.

Visit zjoubo.en.alibaba.com

Key Findings

We analyzed Zjoubo.en.alibaba.com page load time and found that the first response time was 78 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

zjoubo.en.alibaba.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value5,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value26.2 s

0/100

10%

Network Requests Diagram

zjoubo.en.alibaba.com

78 ms

zjoubo.en.alibaba.com

792 ms

83 ms

78 ms

header.css

81 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Zjoubo.en.alibaba.com, 59% (51 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (61%)

Content Size

6.0 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zjoubo.en.alibaba.com main page is 6.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 593.9 kB

  • Original 700.6 kB
  • After minification 696.7 kB
  • After compression 106.7 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 593.9 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 81.1 kB
  • After minification 72.3 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. Obviously, Zjoubo En Alibaba needs image optimization as it can save up to 8.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 2.8 MB

  • Original 4.9 MB
  • After minification 4.9 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 2.8 MB or 58% of the original size.

CSS Optimization

-65%

Potential reduce by 212.3 kB

  • Original 324.6 kB
  • After minification 273.8 kB
  • After compression 112.3 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. Zjoubo.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 212.3 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (55%)

Requests Now

76

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zjoubo 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

zjoubo.en.alibaba.com

zjoubo.en.alibaba.com

78 ms

zjoubo.en.alibaba.com

zjoubo.en.alibaba.com

792 ms

83 ms

78 ms

header.css

header.css

81 ms

header.js

header.js

81 ms

78 ms

web-index.css

web-index.css

80 ms

web-index.css

web-index.css

147 ms

web-index.css

web-index.css

209 ms

web-index.css

web-index.css

211 ms

web-index.css

web-index.css

214 ms

206 ms

170 ms

index.js

index.js

170 ms

202 ms

Hd7cfc791968b4c6ab44ec3377ec90becK.jpg

Hd7cfc791968b4c6ab44ec3377ec90becK.jpg

191 ms

Hcd26ff81458a4f83b4ea47710b906355K.jpg

Hcd26ff81458a4f83b4ea47710b906355K.jpg

307 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

219 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

113 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

114 ms

He5930175471d473d9ad2191e77dbd945D.jpg

He5930175471d473d9ad2191e77dbd945D.jpg

182 ms

H77f12910afb8445bbbded796a1a835fe6.jpg_q80.jpg

H77f12910afb8445bbbded796a1a835fe6.jpg_q80.jpg

181 ms

H9ac89b2b3b684885b15fe283924aac5bd.jpg_720x720.jpg

H9ac89b2b3b684885b15fe283924aac5bd.jpg_720x720.jpg

189 ms

Hcde544c410d74e1e82d586178e07fd75q.jpg_480x480.jpg

Hcde544c410d74e1e82d586178e07fd75q.jpg_480x480.jpg

218 ms

H60619f91582a45288d7e81d70e4b2ce8G.jpg_350x350.jpg

H60619f91582a45288d7e81d70e4b2ce8G.jpg_350x350.jpg

217 ms

Hd7b7785a7336401891785e1af4c3ee48f.jpg_350x350.jpg

Hd7b7785a7336401891785e1af4c3ee48f.jpg_350x350.jpg

181 ms

H1cabf3a0dacf4007892b44e40c74fd32a.jpg_350x350.jpg

H1cabf3a0dacf4007892b44e40c74fd32a.jpg_350x350.jpg

317 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

270 ms

personTipsInfo.do

personTipsInfo.do

225 ms

awsc.js

awsc.js

247 ms

127 ms

140 ms

H2dab489dfddc45bdadf3a09f07c13d03Z.jpg

H2dab489dfddc45bdadf3a09f07c13d03Z.jpg

207 ms

Hacf706fb79f14c389d307d1e1349d1abR.jpg

Hacf706fb79f14c389d307d1e1349d1abR.jpg

872 ms

HTB1TZQvVSrqK1RjSZK9q6xyypXaO.jpg

HTB1TZQvVSrqK1RjSZK9q6xyypXaO.jpg

222 ms

H70222bbae1754a7898af305b841efc7ce.jpg

H70222bbae1754a7898af305b841efc7ce.jpg

244 ms

HTB1_CTAfKySBuNjy1zdq6xPxFXaq.jpg

HTB1_CTAfKySBuNjy1zdq6xPxFXaq.jpg

393 ms

HTB12GLXw1uSBuNjSsplq6ze8pXau.jpg

HTB12GLXw1uSBuNjSsplq6ze8pXau.jpg

1334 ms

HTB1pQt4avfsK1RjSszgq6yXzpXaW.jpg

HTB1pQt4avfsK1RjSszgq6yXzpXaW.jpg

396 ms

HTB1tFIudf5TBuNjSspcq6znGFXaS.jpg

HTB1tFIudf5TBuNjSspcq6znGFXaS.jpg

394 ms

H45bf3c4267814f5fb4ffbc84db669507w.jpg

H45bf3c4267814f5fb4ffbc84db669507w.jpg

397 ms

HTB1TD_XKeOSBuNjy0Fdq6zDnVXa9.jpg

HTB1TD_XKeOSBuNjy0Fdq6zDnVXa9.jpg

869 ms

H26cc24c50fb3409ab5d242a8f0c60ffaa.jpg

H26cc24c50fb3409ab5d242a8f0c60ffaa.jpg

478 ms

HTB1Z5Ksa7UmBKNjSZFOq6yb2XXa5.jpg

HTB1Z5Ksa7UmBKNjSZFOq6yb2XXa5.jpg

576 ms

HTB1XuAFVHvpK1RjSZFqq6AXUVXaB.jpg

HTB1XuAFVHvpK1RjSZFqq6AXUVXaB.jpg

1578 ms

TB13ZJgvYj1gK0jSZFuXXcrHpXa-800-520.png

TB13ZJgvYj1gK0jSZFuXXcrHpXa-800-520.png

484 ms

roboto-regular.woff

roboto-regular.woff

473 ms

roboto-medium.woff

roboto-medium.woff

484 ms

roboto-light.woff

roboto-light.woff

485 ms

roboto-thin.woff

roboto-thin.woff

485 ms

roboto-bold.woff

roboto-bold.woff

500 ms

icon-font.woff

icon-font.woff

433 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

142 ms

eg.js

eg.js

108 ms

sc.globalxman.appscene

sc.globalxman.appscene

23 ms

et_n.js

et_n.js

24 ms

um.js

um.js

24 ms

footer.css

footer.css

293 ms

7.gif

7.gif

16 ms

index.js

index.js

17 ms

index.js

index.js

15 ms

wu.json

wu.json

27 ms

baxiaCommon.js

baxiaCommon.js

7 ms

rp

rp

1015 ms

um.json

um.json

80 ms

light0.5x.png

light0.5x.png

48 ms

pages_version.html

pages_version.html

267 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

19 ms

defer-common.js

defer-common.js

98 ms

i.alicdn.com

i.alicdn.com

89 ms

index.js

index.js

19 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

224 ms

getUmid.do

getUmid.do

216 ms

index.js

index.js

150 ms

store-proxy.html

store-proxy.html

145 ms

countryCurrencyDataService

countryCurrencyDataService

261 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

114 ms

personRoleInfo.do

personRoleInfo.do

114 ms

notification.do

notification.do

236 ms

index.web.css

index.web.css

132 ms

index.web.js

index.web.js

26 ms

availableSurveyQuery.json

availableSurveyQuery.json

77 ms

iconfont.woff

iconfont.woff

20 ms

iconfont.woff

iconfont.woff

4 ms

index.js

index.js

47 ms

index.css

index.css

13 ms

Accessibility Review

zjoubo.en.alibaba.com accessibility score

70

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

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

zjoubo.en.alibaba.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

zjoubo.en.alibaba.com SEO score

71

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

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 doesn't use legible font sizes

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 Zjoubo.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 Zjoubo.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

zjoubo.en.alibaba.com

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