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

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

joinjs.en.alibaba.com

Page Load Speed

6.5 sec in total

First Response

1.6 sec

Resources Loaded

4.5 sec

Page Rendered

325 ms

joinjs.en.alibaba.com screenshot

About Website

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

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Visit joinjs.en.alibaba.com

Key Findings

We analyzed Joinjs.en.alibaba.com page load time and found that the first response time was 1.6 sec and then it took 4.9 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

joinjs.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value12,860 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.578

12/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

joinjs.en.alibaba.com

1639 ms

joinjs.en.alibaba.com

405 ms

24 ms

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

317 ms

index.js

334 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Joinjs.en.alibaba.com, 41% (13 requests) were made to S.alicdn.com and 13% (4 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (54%)

Content Size

2.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Joinjs.en.alibaba.com main page is 2.2 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 632.5 kB

  • Original 744.1 kB
  • After minification 743.4 kB
  • After compression 111.6 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 632.5 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 37 B

  • Original 14.8 kB
  • After minification 14.7 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. Joinjs 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 16 (53%)

Requests Now

30

After Optimization

14

  • AJAX
  • Images
  • JavaScript

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Joinjs 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

joinjs.en.alibaba.com

joinjs.en.alibaba.com

1639 ms

joinjs.en.alibaba.com

joinjs.en.alibaba.com

405 ms

24 ms

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

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

317 ms

index.js

index.js

334 ms

index.js

index.js

320 ms

renderHeader.js

renderHeader.js

324 ms

H47733165a8664ded92188d84aa62bbc1K.jpg

H47733165a8664ded92188d84aa62bbc1K.jpg

401 ms

Hf615bc6284d5402fbf67fe2a630d9cb3Q.jpg

Hf615bc6284d5402fbf67fe2a630d9cb3Q.jpg

696 ms

H5188c68ebd844e2b838a2a4c874ddcd6i.jpg

H5188c68ebd844e2b838a2a4c874ddcd6i.jpg

1493 ms

awsc.js

awsc.js

67 ms

8 ms

7.gif

7.gif

259 ms

Hd9578f37966843b4b20099a71bfd0205I.png

Hd9578f37966843b4b20099a71bfd0205I.png

484 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

241 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

237 ms

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

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

238 ms

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

O1CN01kpueUS231orwYDJAV_!!6000000007196-2-tps-132-34.png

242 ms

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

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

242 ms

S5127d980c3ff4940b769b4d93661c10dg.jpg

S5127d980c3ff4940b769b4d93661c10dg.jpg

2467 ms

Safc0ac6480b944a8b97e95c215786b02s.jpg

Safc0ac6480b944a8b97e95c215786b02s.jpg

332 ms

S8f4df0b831ab4ec49c9460c2d7c0aff3s.jpg

S8f4df0b831ab4ec49c9460c2d7c0aff3s.jpg

807 ms

S66aa34ecfbe94e9abffc3a1f10f53f99l.png

S66aa34ecfbe94e9abffc3a1f10f53f99l.png

380 ms

Sfd5730dc8a9347bbb45d65e995f3e63cv.jpg

Sfd5730dc8a9347bbb45d65e995f3e63cv.jpg

565 ms

Scc370d2401da4576ab5b9817d5b7d270v.png

Scc370d2401da4576ab5b9817d5b7d270v.png

698 ms

et_n.js

et_n.js

9 ms

um.js

um.js

128 ms

wu.json

wu.json

592 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

184 ms

eg.js

eg.js

2 ms

index.js

index.js

5 ms

Accessibility Review

joinjs.en.alibaba.com accessibility score

67

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

joinjs.en.alibaba.com best practices score

67

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

joinjs.en.alibaba.com SEO score

77

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 Joinjs.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 Joinjs.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

joinjs.en.alibaba.com

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