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

Report Summary

  • 24

    Performance

    Renders faster than
    43% 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

  • 86

    SEO

    Google-friendlier than
    60% of websites

gzajyf.en.alibaba.com

Page Load Speed

4.1 sec in total

First Response

45 ms

Resources Loaded

3.6 sec

Page Rendered

468 ms

gzajyf.en.alibaba.com screenshot

About Website

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

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Key Findings

We analyzed Gzajyf.en.alibaba.com page load time and found that the first response time was 45 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

gzajyf.en.alibaba.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value14,580 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value28.2 s

0/100

10%

Network Requests Diagram

gzajyf.en.alibaba.com

45 ms

gzajyf.en.alibaba.com

233 ms

130 ms

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

154 ms

index.js

200 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Gzajyf.en.alibaba.com, 60% (32 requests) were made to Sc04.alicdn.com and 15% (8 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 908.4 kB (48%)

Content Size

1.9 MB

After Optimization

970.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Gzajyf.en.alibaba.com main page is 1.9 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. 35% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 365.0 kB

  • Original 444.3 kB
  • After minification 443.4 kB
  • After compression 79.3 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 365.0 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 475 B

  • Original 6.9 kB
  • After minification 6.4 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. Gzajyf En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 542.9 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.2 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 542.9 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (63%)

Requests Now

51

After Optimization

19

  • AJAX
  • Images
  • JavaScript

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gzajyf 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

gzajyf.en.alibaba.com

gzajyf.en.alibaba.com

45 ms

gzajyf.en.alibaba.com

gzajyf.en.alibaba.com

233 ms

130 ms

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

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

154 ms

index.js

index.js

200 ms

index.js

index.js

166 ms

renderHeader.js

renderHeader.js

165 ms

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

100 ms

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397 ms

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80 ms

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849 ms

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285 ms

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436 ms

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482 ms

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553 ms

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282 ms

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550 ms

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488 ms

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603 ms

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729 ms

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1073 ms

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600 ms

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1021 ms

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1843 ms

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1137 ms

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1413 ms

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1039 ms

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2079 ms

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1543 ms

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1207 ms

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1749 ms

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1459 ms

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1956 ms

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2080 ms

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2340 ms

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1907 ms

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2152 ms

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2219 ms

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2179 ms

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2805 ms

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2904 ms

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2848 ms

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3264 ms

awsc.js

awsc.js

76 ms

38 ms

7.gif

7.gif

263 ms

et_n.js

et_n.js

37 ms

um.js

um.js

38 ms

wu.json

wu.json

19 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

31 ms

eg.js

eg.js

3 ms

index.js

index.js

26 ms

Accessibility Review

gzajyf.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

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

gzajyf.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

gzajyf.en.alibaba.com SEO score

86

Search Engine Optimization Advices

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 Gzajyf.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 Gzajyf.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

gzajyf.en.alibaba.com

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