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

Report Summary

  • 32

    Performance

    Renders faster than
    52% 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

hctc.en.alibaba.com

Hangzhou Cohesion Technology Co., Ltd. - Crusher Machinery, Mining Machinery

Page Load Speed

21 sec in total

First Response

87 ms

Resources Loaded

20.8 sec

Page Rendered

183 ms

hctc.en.alibaba.com screenshot

About Website

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

Hangzhou Cohesion Technology Co., Ltd., Experts in Manufacturing and Exporting Crusher Machinery, Mining Machinery and 0 more Products.

Visit hctc.en.alibaba.com

Key Findings

We analyzed Hctc.en.alibaba.com page load time and found that the first response time was 87 ms and then it took 21 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

hctc.en.alibaba.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value4,410 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.183

66/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

hctc.en.alibaba.com

87 ms

hctc.en.alibaba.com

626 ms

74 ms

61 ms

header.css

62 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Hctc.en.alibaba.com, 51% (50 requests) were made to S.alicdn.com and 7% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (63%)

Content Size

6.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hctc.en.alibaba.com main page is 6.4 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. 65% of websites need less resources to load. Javascripts take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 538.9 kB

  • Original 645.5 kB
  • After minification 641.5 kB
  • After compression 106.5 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 538.9 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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. Obviously, Hctc En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 284.4 kB

  • Original 396.1 kB
  • After minification 345.2 kB
  • After compression 111.7 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. Hctc.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (64%)

Requests Now

84

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hctc 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hctc.en.alibaba.com

hctc.en.alibaba.com

87 ms

hctc.en.alibaba.com

hctc.en.alibaba.com

626 ms

74 ms

61 ms

header.css

header.css

62 ms

header.js

header.js

147 ms

192 ms

web-index.css

web-index.css

114 ms

web-index.css

web-index.css

109 ms

web-index.css

web-index.css

114 ms

web-index.css

web-index.css

107 ms

web-index.css

web-index.css

113 ms

320 ms

101 ms

index.js

index.js

136 ms

135 ms

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He2d6eaffd3444d34aa5122544734147dH.jpg

659 ms

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211 ms

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371 ms

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404 ms

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44 ms

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45 ms

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368 ms

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H2e2fa44404664f3d96986667275f28d5L.jpg_q80.jpg

369 ms

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H884992e2dce443d7a10739c0eb6343d0C.jpg_350x350.jpg

250 ms

S8c0cbfdb06fe4ee69d5da1f79f3f7cabP.jpg_350x350.jpg

S8c0cbfdb06fe4ee69d5da1f79f3f7cabP.jpg_350x350.jpg

661 ms

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Hb37d28801f8141a5a7fedb90aa822a25S.jpg_350x350.jpg

210 ms

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800 ms

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H69c09cfcd7564b169f55b618480fefadJ.jpg_350x350.jpg

790 ms

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Hdc2bb9a0bca749f2823dc1ef248990e1V.jpg_350x350.jpg

402 ms

H0d5ea6e4aa434c0eba1efa1e885b66d8G.jpg_350x350.jpg

H0d5ea6e4aa434c0eba1efa1e885b66d8G.jpg_350x350.jpg

522 ms

Hdff35764c53d4cb1a6636a60a399dbf75.jpg_350x350.jpg

Hdff35764c53d4cb1a6636a60a399dbf75.jpg_350x350.jpg

602 ms

Hab8f557df315487b9856065c6abe6f95Y.jpg_350x350.jpg

Hab8f557df315487b9856065c6abe6f95Y.jpg_350x350.jpg

588 ms

He02b1cfea4194c4fbb4368719de54385j.jpg

He02b1cfea4194c4fbb4368719de54385j.jpg

368 ms

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Hf5c3eb69c0fa47bd8bf9f6c898aa4445Y.jpg

235 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

528 ms

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366 ms

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830 ms

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472 ms

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236 ms

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392 ms

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250 ms

103 ms

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663 ms

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1506 ms

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Heb8c95a685e2479dafc9b940743276173.jpg

1129 ms

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1277 ms

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846 ms

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1470 ms

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855 ms

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1585 ms

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463 ms

roboto-regular.woff

roboto-regular.woff

857 ms

roboto-medium.woff

roboto-medium.woff

868 ms

roboto-light.woff

roboto-light.woff

884 ms

roboto-thin.woff

roboto-thin.woff

895 ms

roboto-bold.woff

roboto-bold.woff

905 ms

personTipsInfo.do

personTipsInfo.do

154 ms

awsc.js

awsc.js

149 ms

115 ms

icon-font.woff

icon-font.woff

756 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

55 ms

footer.css

footer.css

752 ms

eg.js

eg.js

18 ms

et_n.js

et_n.js

22 ms

um.js

um.js

89 ms

sc.globalxman.appscene

sc.globalxman.appscene

33 ms

index.js

index.js

29 ms

index.js

index.js

28 ms

7.gif

7.gif

26 ms

wu.json

wu.json

280 ms

ts

ts

19788 ms

baxiaCommon.js

baxiaCommon.js

7 ms

rp

rp

19785 ms

ts

ts

19786 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

30 ms

light0.5x.png

light0.5x.png

41 ms

pages_version.html

pages_version.html

191 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

15 ms

defer-common.js

defer-common.js

25 ms

i.alicdn.com

i.alicdn.com

149 ms

index.js

index.js

147 ms

store-proxy.html

store-proxy.html

99 ms

countryCurrencyDataService

countryCurrencyDataService

129 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

79 ms

personRoleInfo.do

personRoleInfo.do

99 ms

notification.do

notification.do

109 ms

index.js

index.js

58 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

19 ms

index.web.css

index.web.css

32 ms

index.web.js

index.web.js

31 ms

availableSurveyQuery.json

availableSurveyQuery.json

49 ms

iconfont.woff

iconfont.woff

23 ms

iconfont.woff

iconfont.woff

44 ms

index.js

index.js

107 ms

index.css

index.css

10 ms

footer-sync.js

footer-sync.js

8 ms

Accessibility Review

hctc.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

hctc.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

hctc.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 Hctc.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 Hctc.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

hctc.en.alibaba.com

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