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

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

chinatopcent.en.alibaba.com

Company Overview - Guangdong Topcent Development Co., Ltd

Page Load Speed

3.2 sec in total

First Response

307 ms

Resources Loaded

2.7 sec

Page Rendered

215 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 Products:Kitchen Storage Accessories, Wardrobe Storage Fittings, Functional Hardware, Decorative Hardware, Furniture Basic Hardware

Visit chinatopcent.en.alibaba.com

Key Findings

We analyzed Chinatopcent.en.alibaba.com page load time and found that the first response time was 307 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

chinatopcent.en.alibaba.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value6,070 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.204

61/100

15%

TTI (Time to Interactive)

Value26.1 s

0/100

10%

Network Requests Diagram

chinatopcent.en.alibaba.com

307 ms

chinatopcent.en.alibaba.com

333 ms

31 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

39 ms

index.js

77 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Chinatopcent.en.alibaba.com, 33% (13 requests) were made to Sc04.alicdn.com and 15% (6 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (69%)

Content Size

3.3 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Chinatopcent.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. 60% of websites need less resources to load. Javascripts take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 326.8 kB

  • Original 407.4 kB
  • After minification 406.6 kB
  • After compression 80.6 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 326.8 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 3.7 kB

  • Original 75.8 kB
  • After minification 72.2 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. China Topcent En Alibaba images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 2.0 MB

  • Original 2.8 MB
  • After minification 2.8 MB
  • After compression 885.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 2.0 MB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (44%)

Requests Now

36

After Optimization

20

  • AJAX
  • Images
  • JavaScript

The browser has sent 36 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chinatopcent.en.alibaba.com

chinatopcent.en.alibaba.com

307 ms

chinatopcent.en.alibaba.com

chinatopcent.en.alibaba.com

333 ms

31 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

39 ms

index.js

index.js

77 ms

index.js

index.js

40 ms

renderHeader.js

renderHeader.js

41 ms

H49243f65661642a99ec08d00975dcef05.jpg

H49243f65661642a99ec08d00975dcef05.jpg

490 ms

awsc.js

awsc.js

14 ms

16 ms

et_n.js

et_n.js

43 ms

um.js

um.js

120 ms

7.gif

7.gif

249 ms

Hd7474e1e537b40e3b5fc89dad097cd505.jpg

Hd7474e1e537b40e3b5fc89dad097cd505.jpg

441 ms

TB2yQ38okSWBuNjSszdXXbeSpXa_!!3377521498.png

TB2yQ38okSWBuNjSszdXXbeSpXa_!!3377521498.png

600 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

78 ms

TB223kZof5TBuNjSspmXXaDRVXa_!!3377521498.png

TB223kZof5TBuNjSspmXXaDRVXa_!!3377521498.png

1014 ms

TB2ADlvezQnBKNjSZSgXXXHGXXa_!!3377521498.png

TB2ADlvezQnBKNjSZSgXXXHGXXa_!!3377521498.png

1610 ms

undefined

undefined

122 ms

H7598d629a83d4b3b9f5f084eec3e112fw.png

H7598d629a83d4b3b9f5f084eec3e112fw.png

533 ms

He281fe180753468d808997dec12e1be5O.jpg

He281fe180753468d808997dec12e1be5O.jpg

701 ms

Hee9bf00bea3a42559e22504bd00851cbp.jpg

Hee9bf00bea3a42559e22504bd00851cbp.jpg

560 ms

H2b3f32343c624a9094ac449f4336e881F.jpg

H2b3f32343c624a9094ac449f4336e881F.jpg

413 ms

Hbbe19aeb8832414f8e766ae8967c09791.jpg

Hbbe19aeb8832414f8e766ae8967c09791.jpg

530 ms

H3d2f9e2c24774614864c8069c8ecb41a6.jpg

H3d2f9e2c24774614864c8069c8ecb41a6.jpg

465 ms

H60292657d5024441819674f1f6c5c1d4r.jpg

H60292657d5024441819674f1f6c5c1d4r.jpg

400 ms

Hd2d14835c0aa404d862c01ce6e48e77eD.jpg

Hd2d14835c0aa404d862c01ce6e48e77eD.jpg

748 ms

H370e684e2b0f42248a95fbec46445a43s.jpg

H370e684e2b0f42248a95fbec46445a43s.jpg

1262 ms

Hab0fd0b5abfd4de9939aaec825ab7e9am.jpg

Hab0fd0b5abfd4de9939aaec825ab7e9am.jpg

570 ms

He286eedab8d14928b0527ee2d76d98fc4.jpg

He286eedab8d14928b0527ee2d76d98fc4.jpg

787 ms

H8e9a777e39e846019187a5746821db14t.jpg

H8e9a777e39e846019187a5746821db14t.jpg

976 ms

Hbcc923812c874d89937daef5a3e2d9f8l.jpg

Hbcc923812c874d89937daef5a3e2d9f8l.jpg

686 ms

Ha22fd036de0c44d29b417fb3192b7ee0t.jpg

Ha22fd036de0c44d29b417fb3192b7ee0t.jpg

1472 ms

H1c6181ac409943ab84aa235e0dadf24eB.jpg

H1c6181ac409943ab84aa235e0dadf24eB.jpg

1121 ms

wu.json

wu.json

27 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

143 ms

eg.js

eg.js

28 ms

index.js

index.js

10 ms

Accessibility Review

chinatopcent.en.alibaba.com accessibility score

66

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

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

79

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

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: