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

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

quevinal.en.alibaba.com

Company Overview - Hunan Tenghui Yuanxin Technology Co., Ltd.

Page Load Speed

3.8 sec in total

First Response

339 ms

Resources Loaded

3 sec

Page Rendered

489 ms

quevinal.en.alibaba.com screenshot

About Website

Welcome to quevinal.en.alibaba.com homepage info - get ready to check Quevinal En Alibaba best content for China right away, or after learning these important things about quevinal.en.alibaba.com

Hunan Tenghui Yuanxin Technology Co., Ltd. Products:HDMI cable,DP adapter,phone cable,HDMI switch,card reader

Visit quevinal.en.alibaba.com

Key Findings

We analyzed Quevinal.en.alibaba.com page load time and found that the first response time was 339 ms and then it took 3.5 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

quevinal.en.alibaba.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value5,470 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

quevinal.en.alibaba.com

339 ms

quevinal.en.alibaba.com

197 ms

47 ms

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

58 ms

index.js

156 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Quevinal.en.alibaba.com, 25% (7 requests) were made to S.alicdn.com and 25% (7 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 828.6 kB (46%)

Content Size

1.8 MB

After Optimization

960.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Quevinal.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. 45% 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 285.0 kB

  • Original 354.3 kB
  • After minification 353.6 kB
  • After compression 69.4 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 285.0 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 468 B

  • Original 6.7 kB
  • After minification 6.2 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. Quevinal En Alibaba images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 543.1 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 885.3 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 543.1 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (42%)

Requests Now

26

After Optimization

15

  • AJAX
  • Images
  • JavaScript

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Quevinal 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

quevinal.en.alibaba.com

quevinal.en.alibaba.com

339 ms

quevinal.en.alibaba.com

quevinal.en.alibaba.com

197 ms

47 ms

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

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

58 ms

index.js

index.js

156 ms

index.js

index.js

113 ms

renderHeader.js

renderHeader.js

113 ms

awsc.js

awsc.js

77 ms

34 ms

H4a04166ad8bb4e61bf694c8fdeba1e26v.jpg

H4a04166ad8bb4e61bf694c8fdeba1e26v.jpg

845 ms

Hf5a4fb38b91941d2a686c048b1b62c95x.jpg

Hf5a4fb38b91941d2a686c048b1b62c95x.jpg

587 ms

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

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

31 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

38 ms

H793ae15a14be4c7ea4146356b6f93a1bD.jpg

H793ae15a14be4c7ea4146356b6f93a1bD.jpg

569 ms

H3b2c16c29c164b73af34c593793820f9Q.jpg

H3b2c16c29c164b73af34c593793820f9Q.jpg

1087 ms

Hbdc9412a521d4161a4e509edf172a31dY.jpg

Hbdc9412a521d4161a4e509edf172a31dY.jpg

939 ms

H2bff3d872d4146c2817abddb9326ba2cp.jpg

H2bff3d872d4146c2817abddb9326ba2cp.jpg

631 ms

H2f60d6204159495fb48ede326d7dd6e2o.jpg

H2f60d6204159495fb48ede326d7dd6e2o.jpg

1300 ms

H7fa10733412341b2aa9ed620144d3530p.jpg

H7fa10733412341b2aa9ed620144d3530p.jpg

960 ms

Hb4a56965f9654b06b6e183b80c602ec2C.jpg

Hb4a56965f9654b06b6e183b80c602ec2C.jpg

925 ms

7.gif

7.gif

25 ms

et_n.js

et_n.js

44 ms

um.js

um.js

34 ms

wu.json

wu.json

21 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

22 ms

eg.js

eg.js

3 ms

index.js

index.js

10 ms

Accessibility Review

quevinal.en.alibaba.com accessibility score

72

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

quevinal.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

Displays images with incorrect aspect ratio

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

quevinal.en.alibaba.com SEO score

86

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 uses 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 Quevinal.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 Quevinal.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

quevinal.en.alibaba.com

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