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

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

xixun.en.alibaba.com

Company Overview - Shenzhen Xexun Technology Co., Ltd.

Page Load Speed

4.2 sec in total

First Response

455 ms

Resources Loaded

3.5 sec

Page Rendered

250 ms

xixun.en.alibaba.com screenshot

About Website

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

Shenzhen Xexun Technology Co., Ltd. Products:GPS Bracelet, GPS Ankle, GPS Vehicle Tracker, UWB Tracking System:, UWB positioning Tag

Visit xixun.en.alibaba.com

Key Findings

We analyzed Xixun.en.alibaba.com page load time and found that the first response time was 455 ms and then it took 3.7 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

xixun.en.alibaba.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

8/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value5,190 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.413

24/100

15%

TTI (Time to Interactive)

Value24.8 s

0/100

10%

Network Requests Diagram

xixun.en.alibaba.com

455 ms

xixun.en.alibaba.com

506 ms

22 ms

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

325 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

557 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 Xixun.en.alibaba.com, 21% (8 requests) were made to S.alicdn.com and 18% (7 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 Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 810.5 kB (42%)

Content Size

1.9 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Xixun.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

-80%

Potential reduce by 321.2 kB

  • Original 402.6 kB
  • After minification 401.9 kB
  • After compression 81.5 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 321.2 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 948 B

  • Original 152.9 kB
  • After minification 151.9 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. Xixun En Alibaba images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 488.3 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 870.6 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 488.3 kB or 36% 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 Xixun 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

xixun.en.alibaba.com

xixun.en.alibaba.com

455 ms

xixun.en.alibaba.com

xixun.en.alibaba.com

506 ms

22 ms

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

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

325 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

557 ms

index.js

index.js

469 ms

index.js

index.js

320 ms

renderHeader.js

renderHeader.js

321 ms

awsc.js

awsc.js

291 ms

6 ms

7.gif

7.gif

464 ms

Hc41b9b4742cb420684bbb0239b64e510c.png

Hc41b9b4742cb420684bbb0239b64e510c.png

907 ms

H10acf4a2c6ce4b0886c41b96437f40eaM.jpg

H10acf4a2c6ce4b0886c41b96437f40eaM.jpg

818 ms

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

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

219 ms

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

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

248 ms

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

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

258 ms

H0d638ede75e0414cbd053c143d8fc477f.png

H0d638ede75e0414cbd053c143d8fc477f.png

248 ms

H44b7e4a894174ed09710a430e77b31a4M.jpg

H44b7e4a894174ed09710a430e77b31a4M.jpg

950 ms

H399f552cf74849899c71308cb13c447aA.jpg

H399f552cf74849899c71308cb13c447aA.jpg

1134 ms

Hf1f7578913754c70b137618269dadecaY.png

Hf1f7578913754c70b137618269dadecaY.png

1743 ms

H3bba87eb52f54cfc91e2d1a1e16ce2e6e.png

H3bba87eb52f54cfc91e2d1a1e16ce2e6e.png

1901 ms

Haa885027821248cabe7016341322a7c46.png

Haa885027821248cabe7016341322a7c46.png

1105 ms

H8ef672fbe27641d9bfef32255806cfbeT.png

H8ef672fbe27641d9bfef32255806cfbeT.png

1161 ms

H4e01e3f4aef44551a996b39a50e64482V.jpg

H4e01e3f4aef44551a996b39a50e64482V.jpg

711 ms

H5f608f27d74c42968b7fd99e009ecc3er.jpg

H5f608f27d74c42968b7fd99e009ecc3er.jpg

2490 ms

H994a3db4185b450baccaa8804ceaae18J.jpg

H994a3db4185b450baccaa8804ceaae18J.jpg

840 ms

H441972c13abf486aadda16e601840649A.jpg

H441972c13abf486aadda16e601840649A.jpg

628 ms

HTB1PzG7KFXXXXb_aXXXq6xXFXXXO.jpg

HTB1PzG7KFXXXXb_aXXXq6xXFXXXO.jpg

899 ms

H211d30c095d343d7ac43785b8be12e17v.jpg

H211d30c095d343d7ac43785b8be12e17v.jpg

665 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

468 ms

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

543 ms

et_n.js

et_n.js

57 ms

um.js

um.js

148 ms

wu.json

wu.json

639 ms

eg.js

eg.js

3 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

396 ms

index.js

index.js

10 ms

Accessibility Review

xixun.en.alibaba.com accessibility score

64

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

xixun.en.alibaba.com best practices score

58

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

Displays images with incorrect aspect ratio

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

xixun.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 Xixun.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 Xixun.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

xixun.en.alibaba.com

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