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

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

zxelectronic.en.alibaba.com

Zhen Xiang Technology Co., Ltd. - Voice Recording Products, Pre-recorded Sound or Voice Products

Page Load Speed

5.2 sec in total

First Response

1.5 sec

Resources Loaded

3.2 sec

Page Rendered

497 ms

zxelectronic.en.alibaba.com screenshot

About Website

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

Zhen Xiang Technology Co., Ltd., Experts in Manufacturing and Exporting Voice Recording Products, Pre-recorded Sound or Voice Products and 0 more Products.

Visit zxelectronic.en.alibaba.com

Key Findings

We analyzed Zxelectronic.en.alibaba.com page load time and found that the first response time was 1.5 sec and then it took 3.7 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

zxelectronic.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value14,400 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.376

28/100

15%

TTI (Time to Interactive)

Value28.6 s

0/100

10%

Network Requests Diagram

zxelectronic.en.alibaba.com

1526 ms

zxelectronic.en.alibaba.com

445 ms

71 ms

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

29 ms

index.js

48 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Zxelectronic.en.alibaba.com, 27% (7 requests) were made to S.alicdn.com and 19% (5 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Zxelectronic.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 806.2 kB (44%)

Content Size

1.8 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zxelectronic.en.alibaba.com main page is 1.8 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. 40% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 432.6 kB

  • Original 519.3 kB
  • After minification 518.6 kB
  • After compression 86.7 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 432.6 kB or 83% 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. Zxelectronic En Alibaba images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 373.5 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 373.5 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (46%)

Requests Now

24

After Optimization

13

  • AJAX
  • Images
  • JavaScript

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zxelectronic 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

zxelectronic.en.alibaba.com

zxelectronic.en.alibaba.com

1526 ms

zxelectronic.en.alibaba.com

zxelectronic.en.alibaba.com

445 ms

71 ms

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

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

29 ms

index.js

index.js

48 ms

index.js

index.js

36 ms

renderHeader.js

renderHeader.js

44 ms

awsc.js

awsc.js

20 ms

18 ms

et_n.js

et_n.js

40 ms

um.js

um.js

150 ms

7.gif

7.gif

167 ms

Hc5f682d5520f4a89a07c7e4599dd4000K.jpg

Hc5f682d5520f4a89a07c7e4599dd4000K.jpg

452 ms

Ha5ab963967584cf0812c5fba8aff44e5f.jpg

Ha5ab963967584cf0812c5fba8aff44e5f.jpg

481 ms

Hf343704e6c364e2fb0ba65a4fb7589c8J.jpg

Hf343704e6c364e2fb0ba65a4fb7589c8J.jpg

609 ms

Hcba030276a84462c8dba13be3d28559dT.jpg

Hcba030276a84462c8dba13be3d28559dT.jpg

857 ms

H2dfca0ed836c4e789959073641151b8dZ.jpg

H2dfca0ed836c4e789959073641151b8dZ.jpg

980 ms

H1b80bf7cd6fb415d92dc03ba7b0d4511a.jpg

H1b80bf7cd6fb415d92dc03ba7b0d4511a.jpg

1109 ms

Hc8d972b90d36442685733c6653c5a371A.jpg

Hc8d972b90d36442685733c6653c5a371A.jpg

791 ms

Hb5e08045db844aee8a4f9bcbf229bd3aj.jpg

Hb5e08045db844aee8a4f9bcbf229bd3aj.jpg

842 ms

He51671b39ea444b19079d8b8b92dcbb9l.jpg

He51671b39ea444b19079d8b8b92dcbb9l.jpg

919 ms

wu.json

wu.json

28 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

36 ms

eg.js

eg.js

3 ms

index.js

index.js

55 ms

Accessibility Review

zxelectronic.en.alibaba.com accessibility score

65

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not have valid values

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

zxelectronic.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

zxelectronic.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 Zxelectronic.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 Zxelectronic.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

zxelectronic.en.alibaba.com

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