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

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

tjmj.en.alibaba.com

Page Load Speed

4.3 sec in total

First Response

87 ms

Resources Loaded

3.8 sec

Page Rendered

414 ms

tjmj.en.alibaba.com screenshot

About Website

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Key Findings

We analyzed Tjmj.en.alibaba.com page load time and found that the first response time was 87 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

tjmj.en.alibaba.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value7,290 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value23.4 s

1/100

10%

Network Requests Diagram

tjmj.en.alibaba.com

87 ms

tjmj.en.alibaba.com

252 ms

42 ms

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

279 ms

index.js

337 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Tjmj.en.alibaba.com, 29% (11 requests) were made to S.alicdn.com and 13% (5 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 878.3 kB (38%)

Content Size

2.3 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Tjmj.en.alibaba.com main page is 2.3 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. 35% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 328.9 kB

  • Original 418.1 kB
  • After minification 417.4 kB
  • After compression 89.2 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 328.9 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 6.5 kB

  • Original 451.9 kB
  • After minification 445.4 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. Tjmj 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 11 (31%)

Requests Now

36

After Optimization

25

  • AJAX
  • Images
  • JavaScript

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tjmj 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

tjmj.en.alibaba.com

tjmj.en.alibaba.com

87 ms

tjmj.en.alibaba.com

tjmj.en.alibaba.com

252 ms

42 ms

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

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

279 ms

index.js

index.js

337 ms

index.js

index.js

275 ms

renderHeader.js

renderHeader.js

316 ms

H9878e8dca68d48c7b86da912cc40ec9cf.jpg

H9878e8dca68d48c7b86da912cc40ec9cf.jpg

771 ms

H9891a67610b54cc29d821c4151f01d58D.jpg

H9891a67610b54cc29d821c4151f01d58D.jpg

1162 ms

H9fd67043dabc4f51bbc830cf00a0c9baP.jpg

H9fd67043dabc4f51bbc830cf00a0c9baP.jpg

3591 ms

awsc.js

awsc.js

98 ms

13 ms

7.gif

7.gif

85 ms

H2899c535fea14613bf213986888987aeq.jpg

H2899c535fea14613bf213986888987aeq.jpg

339 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

314 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

176 ms

Ha8984326dfd748d5ac85fa6cd4d2b930h.jpg

Ha8984326dfd748d5ac85fa6cd4d2b930h.jpg

816 ms

H9ea958e6d14442bd93250348e4f4fa95O.jpg

H9ea958e6d14442bd93250348e4f4fa95O.jpg

952 ms

H1ba299dfef9c46f5a7de1d631959bdb4L.jpg

H1ba299dfef9c46f5a7de1d631959bdb4L.jpg

1285 ms

H889d3d64b72646cbb9aa8626cc1a14a1f.jpg

H889d3d64b72646cbb9aa8626cc1a14a1f.jpg

650 ms

He0a9458aac824445886024ae80d9af28K.jpg

He0a9458aac824445886024ae80d9af28K.jpg

886 ms

H140b944d3bf64a8fb93b594e15700ee9z.jpg

H140b944d3bf64a8fb93b594e15700ee9z.jpg

336 ms

H22d7d1fed5254703b13e6f6c0d7925f3a.jpg

H22d7d1fed5254703b13e6f6c0d7925f3a.jpg

513 ms

et_n.js

et_n.js

42 ms

um.js

um.js

142 ms

H6e35b6e866ec4667a353e1d58d604afc9.jpg

H6e35b6e866ec4667a353e1d58d604afc9.jpg

434 ms

HTB1ItlWLXXXXXbhXVXXq6xXFXXXE.jpg

HTB1ItlWLXXXXXbhXVXXq6xXFXXXE.jpg

668 ms

HTB1qGV5LXXXXXa0XFXXq6xXFXXXP.jpg

HTB1qGV5LXXXXXa0XFXXq6xXFXXXP.jpg

667 ms

HTB1g0OmLXXXXXXbXXXXq6xXFXXXe.jpg

HTB1g0OmLXXXXXXbXXXXq6xXFXXXe.jpg

1293 ms

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

320 ms

TB1s7jbFQT2gK0jSZPcXXcKkpXa-540-750.png

TB1s7jbFQT2gK0jSZPcXXcKkpXa-540-750.png

342 ms

TB16wBbhsKfxu4jSZPfXXb3dXXa-540-750.png

TB16wBbhsKfxu4jSZPfXXb3dXXa-540-750.png

389 ms

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

TB139qIiv2H8KJjy0FcXXaDlFXa-1000-600.jpg

417 ms

wu.json

wu.json

114 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

36 ms

eg.js

eg.js

3 ms

index.js

index.js

8 ms

Accessibility Review

tjmj.en.alibaba.com accessibility score

43

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

tjmj.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

tjmj.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 Tjmj.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 Tjmj.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

tjmj.en.alibaba.com

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