Tools & Wizards About Us
cn1540597767kqgz.en.alibaba.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cn1540597767kqgz.en.alibaba.com

Company Overview - Shenzhen Haineng Xinrong Technology Co., Ltd.

Page Load Speed

5.1 sec in total

First Response

391 ms

Resources Loaded

4.4 sec

Page Rendered

253 ms

cn1540597767kqgz.en.alibaba.com screenshot

About Website

Visit cn1540597767kqgz.en.alibaba.com now to see the best up-to-date Cn 1540597767 Kqgz En Alibaba content for China and also check out these interesting facts you probably never knew about cn1540597767kqgz.en.alibaba.com

Shenzhen Haineng Xinrong Technology Co., Ltd. Products:Power bank,Portable power station,Solar generation,Solar panel,Battery pack

Visit cn1540597767kqgz.en.alibaba.com

Key Findings

We analyzed Cn1540597767kqgz.en.alibaba.com page load time and found that the first response time was 391 ms and then it took 4.7 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

cn1540597767kqgz.en.alibaba.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value21.0 s

0/100

10%

TBT (Total Blocking Time)

Value5,060 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.201

62/100

15%

TTI (Time to Interactive)

Value28.6 s

0/100

10%

Network Requests Diagram

cn1540597767kqgz.en.alibaba.com

391 ms

cn1540597767kqgz.en.alibaba.com

535 ms

47 ms

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

40 ms

index.js

77 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Cn1540597767kqgz.en.alibaba.com, 50% (24 requests) were made to Sc02.alicdn.com and 21% (10 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 MB (73%)

Content Size

3.9 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cn1540597767kqgz.en.alibaba.com main page is 3.9 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 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 871.7 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 145.6 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 871.7 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 8.5 kB
  • After minification 8.5 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 1540597767 Kqgz En Alibaba images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 2.0 MB

  • Original 2.8 MB
  • After minification 2.8 MB
  • After compression 885.4 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 2.0 MB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (24%)

Requests Now

46

After Optimization

35

  • AJAX
  • Images
  • JavaScript

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn 1540597767 Kqgz 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

cn1540597767kqgz.en.alibaba.com

cn1540597767kqgz.en.alibaba.com

391 ms

cn1540597767kqgz.en.alibaba.com

cn1540597767kqgz.en.alibaba.com

535 ms

47 ms

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

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

40 ms

index.js

index.js

77 ms

index.js

index.js

44 ms

renderHeader.js

renderHeader.js

45 ms

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98 ms

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1726 ms

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H5019a89a7d5a4418832e689f865a0dfcP.jpg

1462 ms

awsc.js

awsc.js

244 ms

5 ms

7.gif

7.gif

321 ms

et_n.js

et_n.js

6 ms

um.js

um.js

61 ms

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123 ms

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791 ms

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

31 ms

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1032 ms

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1114 ms

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201 ms

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234 ms

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303 ms

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235 ms

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310 ms

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592 ms

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308 ms

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1699 ms

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653 ms

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422 ms

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497 ms

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629 ms

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551 ms

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3466 ms

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760 ms

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764 ms

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769 ms

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1025 ms

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1066 ms

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1048 ms

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2322 ms

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1334 ms

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H8756531bfcf4485b82b1de22502c23ef8.jpg

1340 ms

wu.json

wu.json

387 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

253 ms

eg.js

eg.js

14 ms

index.js

index.js

3 ms

Accessibility Review

cn1540597767kqgz.en.alibaba.com accessibility score

66

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

cn1540597767kqgz.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

cn1540597767kqgz.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 Cn1540597767kqgz.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 Cn1540597767kqgz.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

cn1540597767kqgz.en.alibaba.com

Open Graph data is detected on the main page of Cn 1540597767 Kqgz En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: