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

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

chinatopcent.en.alibaba.com

Guangdong Topcent Development Co., Ltd - Kitchen Storage Accessories, Wardrobe Storage Fittings

Page Load Speed

3 sec in total

First Response

310 ms

Resources Loaded

2.4 sec

Page Rendered

337 ms

chinatopcent.en.alibaba.com screenshot

About Website

Click here to check amazing China Topcent En Alibaba content for China. Otherwise, check out these important facts you probably never knew about chinatopcent.en.alibaba.com

Guangdong Topcent Development Co., Ltd, Experts in Manufacturing and Exporting Kitchen Storage Accessories, Wardrobe Storage Fittings and 0 more Products.

Visit chinatopcent.en.alibaba.com

Key Findings

We analyzed Chinatopcent.en.alibaba.com page load time and found that the first response time was 310 ms and then it took 2.7 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

chinatopcent.en.alibaba.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value20.1 s

0/100

10%

TBT (Total Blocking Time)

Value8,200 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.218

57/100

15%

TTI (Time to Interactive)

Value29.2 s

0/100

10%

Network Requests Diagram

chinatopcent.en.alibaba.com

310 ms

chinatopcent.en.alibaba.com

680 ms

39 ms

136 ms

125 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Chinatopcent.en.alibaba.com, 35% (33 requests) were made to S.alicdn.com and 10% (9 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (981 ms) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (60%)

Content Size

6.9 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinatopcent.en.alibaba.com main page is 6.9 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. Only a small number of websites need less resources to load. Javascripts take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 416.3 kB

  • Original 508.2 kB
  • After minification 504.3 kB
  • After compression 91.9 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 416.3 kB or 82% of the original size.

Image Optimization

-22%

Potential reduce by 140.7 kB

  • Original 645.2 kB
  • After minification 504.5 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, China Topcent En Alibaba needs image optimization as it can save up to 140.7 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

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 287.5 kB

  • Original 400.4 kB
  • After minification 349.5 kB
  • After compression 112.9 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. Chinatopcent.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 287.5 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (51%)

Requests Now

82

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Topcent 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

chinatopcent.en.alibaba.com

chinatopcent.en.alibaba.com

310 ms

chinatopcent.en.alibaba.com

chinatopcent.en.alibaba.com

680 ms

39 ms

136 ms

125 ms

header.css

header.css

137 ms

header.js

header.js

142 ms

web-index.css

web-index.css

60 ms

web-index.css

web-index.css

124 ms

web-index.css

web-index.css

135 ms

web-index.css

web-index.css

186 ms

web-index.css

web-index.css

205 ms

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O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

188 ms

403 ms

172 ms

index.js

index.js

172 ms

179 ms

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253 ms

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591 ms

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331 ms

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757 ms

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736 ms

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421 ms

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H2b3f32343c624a9094ac449f4336e881F.jpg

594 ms

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Hbbe19aeb8832414f8e766ae8967c09791.jpg

485 ms

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590 ms

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487 ms

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981 ms

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H370e684e2b0f42248a95fbec46445a43s.jpg

590 ms

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O1CN01gZ3lTu1XIFHZfHHGr_!!6000000002900-2-tps-36-36.png

349 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

363 ms

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362 ms

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H1678d45f019946a9aa66f4517e35f125c.jpg

868 ms

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Hd7474e1e537b40e3b5fc89dad097cd505.jpg

737 ms

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Hc67a5aee8bfe44d590b99f8b469c586ah.jpg

362 ms

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Hf67e03def4704b2e814b9fbf7262e586v.jpg

363 ms

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H9cfc253a200b4ab8ab178545355baed8L.jpg

783 ms

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H3932b72e340e48b99d72a5a562dd35006.jpg

919 ms

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H7598d629a83d4b3b9f5f084eec3e112fw.png

483 ms

roboto-regular.woff

roboto-regular.woff

98 ms

roboto-medium.woff

roboto-medium.woff

89 ms

roboto-light.woff

roboto-light.woff

167 ms

roboto-thin.woff

roboto-thin.woff

182 ms

roboto-bold.woff

roboto-bold.woff

244 ms

awsc.js

awsc.js

268 ms

89 ms

personTipsInfo.do

personTipsInfo.do

358 ms

121 ms

Hab0fd0b5abfd4de9939aaec825ab7e9am.jpg

Hab0fd0b5abfd4de9939aaec825ab7e9am.jpg

827 ms

undefined

undefined

197 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

119 ms

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TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

185 ms

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426 ms

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O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png

323 ms

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O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

328 ms

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257 ms

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405 ms

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320 ms

eg.js

eg.js

287 ms

icon-font.woff

icon-font.woff

113 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

241 ms

sc.globalxman.appscene

sc.globalxman.appscene

162 ms

footer.css

footer.css

34 ms

et_n.js

et_n.js

66 ms

um.js

um.js

131 ms

light0.5x.png

light0.5x.png

95 ms

pages_version.html

pages_version.html

369 ms

defer-common.js

defer-common.js

195 ms

i.alicdn.com

i.alicdn.com

345 ms

index.js

index.js

79 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

70 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

188 ms

wu.json

wu.json

178 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

31 ms

index.js

index.js

26 ms

index.js

index.js

31 ms

7.gif

7.gif

24 ms

baxiaCommon.js

baxiaCommon.js

138 ms

rp

rp

940 ms

store-proxy.html

store-proxy.html

120 ms

countryCurrencyDataService

countryCurrencyDataService

119 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

79 ms

personRoleInfo.do

personRoleInfo.do

88 ms

notification.do

notification.do

98 ms

index.js

index.js

27 ms

index.js

index.js

18 ms

index.web.css

index.web.css

9 ms

index.web.js

index.web.js

23 ms

iconfont.woff

iconfont.woff

64 ms

iconfont.woff

iconfont.woff

64 ms

availableSurveyQuery.json

availableSurveyQuery.json

69 ms

index.css

index.css

42 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

chinatopcent.en.alibaba.com accessibility score

64

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

chinatopcent.en.alibaba.com best practices score

83

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

chinatopcent.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 Chinatopcent.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 Chinatopcent.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

chinatopcent.en.alibaba.com

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