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

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

zjabrasives.en.alibaba.com

Yangquan Zhongjia Abrasives Co., Ltd. - Bonded Abrasives Tool, Coated Abrasives Tool

Page Load Speed

3.5 sec in total

First Response

281 ms

Resources Loaded

3.1 sec

Page Rendered

135 ms

zjabrasives.en.alibaba.com screenshot

About Website

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

Yangquan Zhongjia Abrasives Co., Ltd., Experts in Manufacturing and Exporting Bonded Abrasives Tool, Coated Abrasives Tool and 0 more Products.

Visit zjabrasives.en.alibaba.com

Key Findings

We analyzed Zjabrasives.en.alibaba.com page load time and found that the first response time was 281 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

zjabrasives.en.alibaba.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value10,340 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value26.4 s

0/100

10%

Network Requests Diagram

zjabrasives.en.alibaba.com

281 ms

zjabrasives.en.alibaba.com

167 ms

256 ms

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

181 ms

index.js

169 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Zjabrasives.en.alibaba.com, 37% (19 requests) were made to Sc01.alicdn.com and 21% (11 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 629.4 kB (39%)

Content Size

1.6 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zjabrasives.en.alibaba.com main page is 1.6 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. 25% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 238.6 kB

  • Original 307.7 kB
  • After minification 307.0 kB
  • After compression 69.1 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 238.6 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Zj Abrasives En Alibaba images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 390.7 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 928.5 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 390.7 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (38%)

Requests Now

50

After Optimization

31

  • AJAX
  • Images
  • JavaScript

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zj Abrasives 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

zjabrasives.en.alibaba.com

zjabrasives.en.alibaba.com

281 ms

zjabrasives.en.alibaba.com

zjabrasives.en.alibaba.com

167 ms

256 ms

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

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

181 ms

index.js

index.js

169 ms

index.js

index.js

139 ms

renderHeader.js

renderHeader.js

142 ms

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1062 ms

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752 ms

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2716 ms

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873 ms

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1964 ms

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1432 ms

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1136 ms

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780 ms

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688 ms

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752 ms

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719 ms

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808 ms

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1133 ms

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1219 ms

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1180 ms

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1181 ms

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1210 ms

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1278 ms

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1622 ms

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1814 ms

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1772 ms

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1910 ms

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1809 ms

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1875 ms

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2141 ms

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696 ms

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887 ms

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829 ms

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767 ms

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746 ms

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1149 ms

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1245 ms

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1404 ms

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1579 ms

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1765 ms

awsc.js

awsc.js

82 ms

49 ms

7.gif

7.gif

54 ms

et_n.js

et_n.js

124 ms

um.js

um.js

43 ms

wu.json

wu.json

799 ms

eg.js

eg.js

4 ms

um.json

um.json

59 ms

getUmid.do

getUmid.do

461 ms

index.js

index.js

6 ms

Accessibility Review

zjabrasives.en.alibaba.com accessibility score

69

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

zjabrasives.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

zjabrasives.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 Zjabrasives.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 Zjabrasives.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

zjabrasives.en.alibaba.com

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