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

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

cnyongan.en.alibaba.com

Company Overview - Longkou Yongan Vehicle Window Co., Ltd.

Page Load Speed

4.4 sec in total

First Response

818 ms

Resources Loaded

3.4 sec

Page Rendered

97 ms

cnyongan.en.alibaba.com screenshot

About Website

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

Longkou Yongan Vehicle Window Co., Ltd. Products:RV Door/Hatch Door/RV Window/RV Step/RV Table

Visit cnyongan.en.alibaba.com

Key Findings

We analyzed Cnyongan.en.alibaba.com page load time and found that the first response time was 818 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

cnyongan.en.alibaba.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value4,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.349

32/100

15%

TTI (Time to Interactive)

Value22.6 s

1/100

10%

Network Requests Diagram

cnyongan.en.alibaba.com

818 ms

cnyongan.en.alibaba.com

270 ms

38 ms

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

296 ms

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

243 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Cnyongan.en.alibaba.com, 47% (24 requests) were made to Sc02.alicdn.com and 16% (8 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 596.6 kB (34%)

Content Size

1.7 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cnyongan.en.alibaba.com main page is 1.7 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 272.9 kB

  • Original 345.9 kB
  • After minification 345.2 kB
  • After compression 73.0 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 272.9 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 142.8 kB
  • After minification 142.8 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. Cn Yongan En Alibaba images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 323.7 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 921.4 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 323.7 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (51%)

Requests Now

49

After Optimization

24

  • AJAX
  • Images
  • JavaScript

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Yongan 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

cnyongan.en.alibaba.com

cnyongan.en.alibaba.com

818 ms

cnyongan.en.alibaba.com

cnyongan.en.alibaba.com

270 ms

38 ms

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296 ms

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

243 ms

index.js

index.js

319 ms

index.js

index.js

304 ms

renderHeader.js

renderHeader.js

307 ms

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1081 ms

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837 ms

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1703 ms

awsc.js

awsc.js

22 ms

30 ms

et_n.js

et_n.js

64 ms

um.js

um.js

38 ms

7.gif

7.gif

164 ms

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1205 ms

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484 ms

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429 ms

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870 ms

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400 ms

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185 ms

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196 ms

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536 ms

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678 ms

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831 ms

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816 ms

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610 ms

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868 ms

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919 ms

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1008 ms

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1199 ms

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1286 ms

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1174 ms

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1228 ms

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1333 ms

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1588 ms

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1724 ms

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1751 ms

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1525 ms

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1727 ms

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1802 ms

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1786 ms

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1861 ms

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1971 ms

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2330 ms

wu.json

wu.json

529 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

22 ms

eg.js

eg.js

3 ms

index.js

index.js

9 ms

Accessibility Review

cnyongan.en.alibaba.com accessibility score

59

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

cnyongan.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

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

cnyongan.en.alibaba.com SEO score

86

Search Engine Optimization Advices

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 Cnyongan.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 Cnyongan.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

cnyongan.en.alibaba.com

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