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

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

dghongtu.en.alibaba.com

Dongguan Hong Tu Instrument Co., Ltd. - Helmet testing machine, Helmet impact testing machine

Page Load Speed

2.2 sec in total

First Response

82 ms

Resources Loaded

1.9 sec

Page Rendered

258 ms

dghongtu.en.alibaba.com screenshot

About Website

Click here to check amazing Dg Hong Tu En Alibaba content for China. Otherwise, check out these important facts you probably never knew about dghongtu.en.alibaba.com

Dongguan Hong Tu Instrument Co., Ltd., Experts in Manufacturing and Exporting Helmet testing machine, Helmet impact testing machine and 0 more Products.

Visit dghongtu.en.alibaba.com

Key Findings

We analyzed Dghongtu.en.alibaba.com page load time and found that the first response time was 82 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

dghongtu.en.alibaba.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value5,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.472

18/100

15%

TTI (Time to Interactive)

Value27.3 s

0/100

10%

Network Requests Diagram

dghongtu.en.alibaba.com

82 ms

dghongtu.en.alibaba.com

559 ms

65 ms

62 ms

header.css

145 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Dghongtu.en.alibaba.com, 49% (41 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (61%)

Content Size

6.2 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dghongtu.en.alibaba.com main page is 6.2 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. 60% of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 389.5 kB

  • Original 480.9 kB
  • After minification 477.0 kB
  • After compression 91.4 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 389.5 kB or 81% of the original size.

Image Optimization

-46%

Potential reduce by 177.2 kB

  • Original 386.5 kB
  • After minification 209.3 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, Dg Hong Tu En Alibaba needs image optimization as it can save up to 177.2 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 MB
  • After compression 2.1 MB

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 3.0 MB or 59% of the original size.

CSS Optimization

-84%

Potential reduce by 202.9 kB

  • Original 240.2 kB
  • After minification 189.4 kB
  • After compression 37.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Dghongtu.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 202.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (58%)

Requests Now

72

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dg Hong Tu 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 29 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dghongtu.en.alibaba.com

dghongtu.en.alibaba.com

82 ms

dghongtu.en.alibaba.com

dghongtu.en.alibaba.com

559 ms

65 ms

62 ms

header.css

header.css

145 ms

header.js

header.js

108 ms

57 ms

web-index.css

web-index.css

103 ms

web-index.css

web-index.css

107 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

143 ms

web-index.css

web-index.css

174 ms

226 ms

149 ms

index.js

index.js

148 ms

171 ms

H7087f99a8f10426684bac9a3c2733689w.jpg

H7087f99a8f10426684bac9a3c2733689w.jpg

412 ms

H927ed8f9cb8d424a8cb8238ff14d1a2c2.jpg

H927ed8f9cb8d424a8cb8238ff14d1a2c2.jpg

1101 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

412 ms

Hf9282583cd6048ab8b1bdc0f20793289L.jpg_q80.jpg

Hf9282583cd6048ab8b1bdc0f20793289L.jpg_q80.jpg

330 ms

H716b43972ab54e0e80245f45d6ba3cf0J.jpg_350x350.jpg

H716b43972ab54e0e80245f45d6ba3cf0J.jpg_350x350.jpg

335 ms

HTB1bPL5ajDuK1Rjy1zjq6zraFXaD.jpg_350x350.jpg

HTB1bPL5ajDuK1Rjy1zjq6zraFXaD.jpg_350x350.jpg

1326 ms

HTB1sQzqB8yWBuNkSmFPq6xguVXaA.jpg_350x350.jpg

HTB1sQzqB8yWBuNkSmFPq6xguVXaA.jpg_350x350.jpg

452 ms

H600b4b2de1c94a698824a92039a085e36.jpg_350x350.jpg

H600b4b2de1c94a698824a92039a085e36.jpg_350x350.jpg

253 ms

HTB1cD8BXiDxK1RjSsD4q6z1DFXa0.jpg_350x350.jpg

HTB1cD8BXiDxK1RjSsD4q6z1DFXa0.jpg_350x350.jpg

519 ms

HTB1hia4aorrK1RkSne1q6ArVVXaR.jpg_350x350.jpg

HTB1hia4aorrK1RkSne1q6ArVVXaR.jpg_350x350.jpg

648 ms

HTB1xUdFaiDxK1Rjy1zcq6yGeXXaK.jpg_350x350.jpg

HTB1xUdFaiDxK1Rjy1zcq6yGeXXaK.jpg_350x350.jpg

584 ms

HTB1zqHuXZvrK1Rjy0Feq6ATmVXav.jpg_350x350.jpg

HTB1zqHuXZvrK1Rjy0Feq6ATmVXav.jpg_350x350.jpg

518 ms

HTB1x7vtX2vsK1RjSspdq6AZepXaD.jpg_350x350.jpg

HTB1x7vtX2vsK1RjSspdq6AZepXaD.jpg_350x350.jpg

563 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

533 ms

H225c8bc1b0204312ba34ac04bafe1339A.jpg

H225c8bc1b0204312ba34ac04bafe1339A.jpg

771 ms

awsc.js

awsc.js

131 ms

52 ms

personTipsInfo.do

personTipsInfo.do

183 ms

eg.js

eg.js

100 ms

H6b1da34742a143009a5ac493db4317acS.jpg

H6b1da34742a143009a5ac493db4317acS.jpg

636 ms

40 ms

Hceb4c22acffe4b628fc116b0ef5f6851i.jpg

Hceb4c22acffe4b628fc116b0ef5f6851i.jpg

409 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

447 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

478 ms

H7b40135288d5414a9b1f21a99dfd75f8N.jpg

H7b40135288d5414a9b1f21a99dfd75f8N.jpg

616 ms

HTB1LGxaacfrK1RkSnb4q6xHRFXan.jpg

HTB1LGxaacfrK1RkSnb4q6xHRFXan.jpg

818 ms

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

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

571 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

796 ms

roboto-regular.woff

roboto-regular.woff

473 ms

roboto-medium.woff

roboto-medium.woff

484 ms

roboto-light.woff

roboto-light.woff

484 ms

roboto-thin.woff

roboto-thin.woff

543 ms

roboto-bold.woff

roboto-bold.woff

494 ms

et_n.js

et_n.js

106 ms

um.js

um.js

188 ms

sc.globalxman.appscene

sc.globalxman.appscene

90 ms

icon-font.woff

icon-font.woff

399 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

148 ms

footer.css

footer.css

342 ms

index.js

index.js

48 ms

index.js

index.js

64 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

45 ms

7.gif

7.gif

50 ms

wu.json

wu.json

99 ms

baxiaCommon.js

baxiaCommon.js

12 ms

rp

rp

1006 ms

um.json

um.json

58 ms

getUmid.do

getUmid.do

73 ms

light0.5x.png

light0.5x.png

46 ms

pages_version.html

pages_version.html

237 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

19 ms

defer-common.js

defer-common.js

67 ms

i.alicdn.com

i.alicdn.com

195 ms

index.js

index.js

23 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

135 ms

store-proxy.html

store-proxy.html

121 ms

countryCurrencyDataService

countryCurrencyDataService

196 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

103 ms

personRoleInfo.do

personRoleInfo.do

91 ms

notification.do

notification.do

167 ms

index.js

index.js

18 ms

index.web.css

index.web.css

82 ms

index.web.js

index.web.js

10 ms

availableSurveyQuery.json

availableSurveyQuery.json

123 ms

iconfont.woff

iconfont.woff

24 ms

iconfont.woff

iconfont.woff

7 ms

index.js

index.js

46 ms

Accessibility Review

dghongtu.en.alibaba.com accessibility score

69

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.

Best Practices

dghongtu.en.alibaba.com best practices score

83

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

SEO Factors

dghongtu.en.alibaba.com SEO score

71

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

High

Document doesn't have a valid hreflang

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 Dghongtu.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 Dghongtu.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

dghongtu.en.alibaba.com

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