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

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

czpll.en.alibaba.com

Changzhou Tianchen Vehicle Parts Co., Ltd. - Heap Lamps/Tail Lamps, Body Kits

Page Load Speed

6 sec in total

First Response

80 ms

Resources Loaded

5.3 sec

Page Rendered

640 ms

czpll.en.alibaba.com screenshot

About Website

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

Changzhou Tianchen Vehicle Parts Co., Ltd., Experts in Manufacturing and Exporting Heap Lamps/Tail Lamps, Body Kits and 0 more Products.

Visit czpll.en.alibaba.com

Key Findings

We analyzed Czpll.en.alibaba.com page load time and found that the first response time was 80 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

czpll.en.alibaba.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value5,320 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

czpll.en.alibaba.com

80 ms

czpll.en.alibaba.com

730 ms

137 ms

183 ms

header.css

177 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Czpll.en.alibaba.com, 66% (82 requests) were made to S.alicdn.com and 6% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (55%)

Content Size

3.3 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Czpll.en.alibaba.com main page is 3.3 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. 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 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 603.2 kB

  • Original 724.1 kB
  • After minification 720.1 kB
  • After compression 120.9 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 603.2 kB or 83% of the original size.

Image Optimization

-19%

Potential reduce by 14.1 kB

  • Original 75.8 kB
  • After minification 61.7 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, Czpll En Alibaba needs image optimization as it can save up to 14.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-42%

Potential reduce by 910.3 kB

  • Original 2.2 MB
  • After minification 2.2 MB
  • After compression 1.3 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 910.3 kB or 42% of the original size.

CSS Optimization

-88%

Potential reduce by 283.6 kB

  • Original 320.7 kB
  • After minification 269.9 kB
  • After compression 37.1 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. Czpll.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (47%)

Requests Now

114

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Czpll 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 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

czpll.en.alibaba.com

czpll.en.alibaba.com

80 ms

czpll.en.alibaba.com

czpll.en.alibaba.com

730 ms

137 ms

183 ms

header.css

header.css

177 ms

header.js

header.js

182 ms

36 ms

web-index.css

web-index.css

196 ms

web-index.css

web-index.css

176 ms

web-index.css

web-index.css

242 ms

web-index.css

web-index.css

246 ms

web-index.css

web-index.css

243 ms

367 ms

237 ms

index.js

index.js

236 ms

240 ms

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452 ms

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833 ms

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351 ms

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451 ms

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445 ms

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450 ms

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969 ms

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448 ms

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901 ms

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725 ms

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747 ms

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836 ms

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1080 ms

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1156 ms

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1166 ms

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1158 ms

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1289 ms

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1280 ms

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1289 ms

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2244 ms

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1293 ms

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1572 ms

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1714 ms

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1398 ms

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446 ms

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492 ms

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449 ms

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564 ms

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537 ms

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582 ms

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716 ms

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1524 ms

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1627 ms

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1743 ms

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1746 ms

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1787 ms

personTipsInfo.do

personTipsInfo.do

168 ms

awsc.js

awsc.js

173 ms

134 ms

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1644 ms

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2267 ms

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1855 ms

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2171 ms

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2093 ms

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2484 ms

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2300 ms

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348 ms

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327 ms

eg.js

eg.js

229 ms

roboto-regular.woff

roboto-regular.woff

1952 ms

42 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

264 ms

et_n.js

et_n.js

114 ms

um.js

um.js

217 ms

sc.globalxman.appscene

sc.globalxman.appscene

120 ms

footer.css

footer.css

1851 ms

roboto-medium.woff

roboto-medium.woff

1800 ms

roboto-light.woff

roboto-light.woff

1796 ms

roboto-thin.woff

roboto-thin.woff

1796 ms

roboto-bold.woff

roboto-bold.woff

1797 ms

7.gif

7.gif

39 ms

index.js

index.js

38 ms

index.js

index.js

39 ms

wu.json

wu.json

44 ms

baxiaCommon.js

baxiaCommon.js

9 ms

rp

rp

933 ms

um.json

um.json

54 ms

icon-font.woff

icon-font.woff

1523 ms

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1889 ms

getUmid.do

getUmid.do

38 ms

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1875 ms

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1799 ms

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1668 ms

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1668 ms

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2204 ms

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1863 ms

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1767 ms

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1727 ms

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1375 ms

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1382 ms

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1194 ms

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3013 ms

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1424 ms

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1338 ms

light0.5x.png

light0.5x.png

872 ms

pages_version.html

pages_version.html

269 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

27 ms

defer-common.js

defer-common.js

83 ms

i.alicdn.com

i.alicdn.com

43 ms

index.js

index.js

802 ms

index.js

index.js

205 ms

store-proxy.html

store-proxy.html

154 ms

countryCurrencyDataService

countryCurrencyDataService

135 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

98 ms

personRoleInfo.do

personRoleInfo.do

84 ms

notification.do

notification.do

105 ms

index.web.css

index.web.css

585 ms

index.web.js

index.web.js

593 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

73 ms

iconfont.woff

iconfont.woff

64 ms

iconfont.woff

iconfont.woff

62 ms

availableSurveyQuery.json

availableSurveyQuery.json

77 ms

Accessibility Review

czpll.en.alibaba.com accessibility score

68

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

czpll.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

Displays images with incorrect aspect ratio

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

czpll.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 Czpll.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 Czpll.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

czpll.en.alibaba.com

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