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

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

doomax.en.alibaba.com

Company Overview - Hangzhou Doomax Sunshade Technology Co., Ltd.

Page Load Speed

5 sec in total

First Response

468 ms

Resources Loaded

4.1 sec

Page Rendered

424 ms

doomax.en.alibaba.com screenshot

About Website

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

Hangzhou Doomax Sunshade Technology Co., Ltd. Products:Awning,Awning Parts,Tubular Motor,Control System,Hammock

Visit doomax.en.alibaba.com

Key Findings

We analyzed Doomax.en.alibaba.com page load time and found that the first response time was 468 ms and then it took 4.6 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

doomax.en.alibaba.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value18.7 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value3,930 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.189

65/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

doomax.en.alibaba.com

468 ms

doomax.en.alibaba.com

268 ms

19 ms

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

213 ms

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

419 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Doomax.en.alibaba.com, 33% (20 requests) were made to Sc02.alicdn.com and 21% (13 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 537.4 kB (32%)

Content Size

1.7 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Doomax.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. 45% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 343.4 kB

  • Original 423.4 kB
  • After minification 422.5 kB
  • After compression 80.0 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 343.4 kB or 81% of the original size.

Image Optimization

-25%

Potential reduce by 44.6 kB

  • Original 178.6 kB
  • After minification 133.9 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. Obviously, Doomax En Alibaba needs image optimization as it can save up to 44.6 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-14%

Potential reduce by 149.3 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 916.6 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 149.3 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (33%)

Requests Now

58

After Optimization

39

  • AJAX
  • Images
  • JavaScript

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doomax 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

doomax.en.alibaba.com

doomax.en.alibaba.com

468 ms

doomax.en.alibaba.com

doomax.en.alibaba.com

268 ms

19 ms

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

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

213 ms

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

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

419 ms

index.js

index.js

206 ms

index.js

index.js

194 ms

renderHeader.js

renderHeader.js

199 ms

H2c84ba0843ec4303adf58c357f06ddb81.jpg

H2c84ba0843ec4303adf58c357f06ddb81.jpg

884 ms

awsc.js

awsc.js

17 ms

16 ms

et_n.js

et_n.js

20 ms

um.js

um.js

113 ms

7.gif

7.gif

115 ms

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H4590fe4446c943b3b2a3fa5de1bfaa73p.png

1078 ms

s.gif

s.gif

51 ms

Screen-Used-24V-DC-Tubular-Motor-1.jpg_640x640.jpg

Screen-Used-24V-DC-Tubular-Motor-1.jpg_640x640.jpg

684 ms

Popular-Rain-Awning-Metal-Aluminum-Materials-with.jpg_640x640.jpg

Popular-Rain-Awning-Metal-Aluminum-Materials-with.jpg_640x640.jpg

624 ms

DOOMAX-Detachable-Restaurant-Outdoor-Awning.jpg_640x640.jpg

DOOMAX-Detachable-Restaurant-Outdoor-Awning.jpg_640x640.jpg

652 ms

Outdoor-Aluminum-Retractable-Door-Entrance-Awning.jpg_640x640.jpg

Outdoor-Aluminum-Retractable-Door-Entrance-Awning.jpg_640x640.jpg

735 ms

DX400-Mobile-Home-Vertical-Metal-Window-Awning.jpg_640x640.jpg

DX400-Mobile-Home-Vertical-Metal-Window-Awning.jpg_640x640.jpg

704 ms

Popular-Design-Automatic-Retractable-Terrace-Solar-Awnings.jpg_640x640.jpg

Popular-Design-Automatic-Retractable-Terrace-Solar-Awnings.jpg_640x640.jpg

777 ms

Villa-Home-Manual-Aluminum-Awning-for-Window.jpg_640x640.jpg

Villa-Home-Manual-Aluminum-Awning-for-Window.jpg_640x640.jpg

1522 ms

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

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

56 ms

undefined

undefined

28 ms

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307 ms

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682 ms

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391 ms

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680 ms

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402 ms

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688 ms

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TB2T4qffBjTBKNjSZFwXXcG4XXa_!!3377521498.png

398 ms

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TB25SuafAomBKNjSZFqXXXtqVXa_!!3377521498.png

475 ms

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TB2pDaCiByWBuNkSmFPXXXguVXa_!!3377521498.png

473 ms

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TB2ycIZqNGYBuNjy0FnXXX5lpXa_!!3377521498.png

474 ms

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560 ms

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TB2Ljfvi3KTBuNkSne1XXaJoXXa_!!3377521498.png

902 ms

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1210 ms

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735 ms

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1162 ms

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915 ms

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936 ms

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1475 ms

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1536 ms

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1419 ms

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1600 ms

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1803 ms

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2063 ms

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1945 ms

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2023 ms

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2174 ms

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2054 ms

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2340 ms

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2492 ms

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H4bfd59b5116840adbfb9c6c78b4a2565U.jpg

3368 ms

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H1e8d38112ef344beb752bb025952bc01F.jpg

2544 ms

wu.json

wu.json

420 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

386 ms

eg.js

eg.js

3 ms

index.js

index.js

6 ms

Accessibility Review

doomax.en.alibaba.com accessibility score

41

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

doomax.en.alibaba.com best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

doomax.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 Doomax.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 Doomax.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

doomax.en.alibaba.com

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