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

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

szyht.en.alibaba.com

Shenzhen YHT Broadband Equipment Co., Ltd. - Fiber optic patch panel, Fiber optic terminal box

Page Load Speed

5.5 sec in total

First Response

262 ms

Resources Loaded

4.7 sec

Page Rendered

555 ms

szyht.en.alibaba.com screenshot

About Website

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

Shenzhen YHT Broadband Equipment Co., Ltd., Experts in Manufacturing and Exporting Fiber optic patch panel, Fiber optic terminal box and 0 more Products.

Visit szyht.en.alibaba.com

Key Findings

We analyzed Szyht.en.alibaba.com page load time and found that the first response time was 262 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

szyht.en.alibaba.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value5,490 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

szyht.en.alibaba.com

262 ms

szyht.en.alibaba.com

716 ms

52 ms

120 ms

header.css

80 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Szyht.en.alibaba.com, 49% (47 requests) were made to S.alicdn.com and 8% (8 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (3.8 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (50%)

Content Size

3.4 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Szyht.en.alibaba.com main page is 3.4 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 467.0 kB

  • Original 567.7 kB
  • After minification 563.7 kB
  • After compression 100.7 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 467.0 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 15.3 kB

  • Original 314.5 kB
  • After minification 299.1 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. Sz YHT En Alibaba images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 1.0 MB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 1.3 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 1.0 MB or 45% of the original size.

CSS Optimization

-84%

Potential reduce by 213.3 kB

  • Original 253.0 kB
  • After minification 202.2 kB
  • After compression 39.7 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. Szyht.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 213.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (60%)

Requests Now

84

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sz YHT 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 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

szyht.en.alibaba.com

szyht.en.alibaba.com

262 ms

szyht.en.alibaba.com

szyht.en.alibaba.com

716 ms

52 ms

120 ms

header.css

header.css

80 ms

header.js

header.js

152 ms

188 ms

web-index.css

web-index.css

134 ms

web-index.css

web-index.css

136 ms

web-index.css

web-index.css

198 ms

web-index.css

web-index.css

236 ms

web-index.css

web-index.css

234 ms

209 ms

176 ms

index.js

index.js

175 ms

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He3a32335701b484d8c541f223280e140S.jpg

260 ms

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H1afae68b55a34aabb7e48cee704e0c54F.jpg

161 ms

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Hd0acaeba8df64c53ae4cfc1d586fe75co.jpg

607 ms

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H6e1eb38640c745b4973982e1e4692f0eG.jpg_q80.jpg

852 ms

HTB1gXOzn_mWBKNjSZFBq6xxUFXab.jpg_350x350.jpg

HTB1gXOzn_mWBKNjSZFBq6xxUFXab.jpg_350x350.jpg

256 ms

Hef481aa6e50f460b97f0c4ebb965c9f1Z.jpg_350x350.jpg

Hef481aa6e50f460b97f0c4ebb965c9f1Z.jpg_350x350.jpg

447 ms

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H6a0ae54290ef49be907312f434a41e24y.jpg_350x350.jpg

607 ms

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H264dcea1c6094dfba97a530ca8f6a6d5w.jpg_350x350.jpg

489 ms

H090e2676015e411da994a0cde7796bddv.jpg_350x350.jpg

H090e2676015e411da994a0cde7796bddv.jpg_350x350.jpg

787 ms

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H33af7dd43468468f93c1d001111a8455T.jpg_350x350.jpg

1051 ms

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Hb1f332041a8e4f308314416c7039dcf0n.jpg_350x350.jpg

679 ms

Hdfef1a792eb145f18d5314ed35c3922eS.jpg_350x350.jpg

Hdfef1a792eb145f18d5314ed35c3922eS.jpg_350x350.jpg

1018 ms

He40270d413504ac8b5df4be056451d66u.jpg_350x350.jpg

He40270d413504ac8b5df4be056451d66u.jpg_350x350.jpg

1139 ms

H84cebfb616064a7c80ac42b48ae4136cN.jpg_350x350.jpg

H84cebfb616064a7c80ac42b48ae4136cN.jpg_350x350.jpg

1116 ms

H6a9afb39514b43c389c07fc8007ede45J.jpg_350x350.jpg

H6a9afb39514b43c389c07fc8007ede45J.jpg_350x350.jpg

1179 ms

Hca9a54ffc8934ef7a44dd3fd0dc4c277w.jpg_350x350.jpg

Hca9a54ffc8934ef7a44dd3fd0dc4c277w.jpg_350x350.jpg

1376 ms

He0666bfa40b644dd9c1cb0c79133177c5.jpg_350x350.jpg

He0666bfa40b644dd9c1cb0c79133177c5.jpg_350x350.jpg

1532 ms

H205391074719478eb90d3712807cbd4dl.jpg_350x350.jpg

H205391074719478eb90d3712807cbd4dl.jpg_350x350.jpg

1438 ms

H034a19d84be64e6abb246343559be955W.jpg_350x350.jpg

H034a19d84be64e6abb246343559be955W.jpg_350x350.jpg

1723 ms

H0193079d06964e2ba47143a2c20ed18eC.jpg_350x350.jpg

H0193079d06964e2ba47143a2c20ed18eC.jpg_350x350.jpg

2060 ms

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H22171572050d4dbbaa570758fa95307br.jpg

695 ms

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H783bfb75e2c4454cbf4717532b15dae2e.jpg

268 ms

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343 ms

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255 ms

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239 ms

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H423653285fee45dba49dc25fc691440ez.jpg

157 ms

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H40af4575f9dd420882b6c647161da4dcv.jpg

254 ms

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H5f1e457521214e0dae2e7246e0540155Y.jpg

253 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

1245 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

1359 ms

personTipsInfo.do

personTipsInfo.do

134 ms

awsc.js

awsc.js

124 ms

21 ms

eg.js

eg.js

100 ms

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TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

685 ms

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H1afae68b55a34aabb7e48cee704e0c54F.jpg

82 ms

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82 ms

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3767 ms

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TB1Z8vPSFXXXXXLXVXXXXXXXXXX-1519-200.png

751 ms

roboto-regular.woff

roboto-regular.woff

1308 ms

roboto-medium.woff

roboto-medium.woff

1321 ms

roboto-light.woff

roboto-light.woff

1452 ms

roboto-thin.woff

roboto-thin.woff

1466 ms

roboto-bold.woff

roboto-bold.woff

1430 ms

icon-font.woff

icon-font.woff

1679 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

200 ms

et_f.js

et_f.js

21 ms

um.js

um.js

97 ms

1496 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

754 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

873 ms

85 ms

7.gif

7.gif

43 ms

index.js

index.js

62 ms

index.js

index.js

64 ms

sc.globalxman.appscene

sc.globalxman.appscene

22 ms

wu.json

wu.json

86 ms

footer.css

footer.css

1220 ms

baxiaCommon.js

baxiaCommon.js

8 ms

rp

rp

965 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

44 ms

light0.5x.png

light0.5x.png

386 ms

pages_version.html

pages_version.html

416 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

21 ms

defer-common.js

defer-common.js

29 ms

i.alicdn.com

i.alicdn.com

25 ms

index.js

index.js

210 ms

index.js

index.js

191 ms

store-proxy.html

store-proxy.html

155 ms

countryCurrencyDataService

countryCurrencyDataService

225 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

91 ms

personRoleInfo.do

personRoleInfo.do

121 ms

notification.do

notification.do

188 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

20 ms

iconfont.woff

iconfont.woff

72 ms

iconfont.woff

iconfont.woff

152 ms

index.web.css

index.web.css

391 ms

index.web.js

index.web.js

195 ms

availableSurveyQuery.json

availableSurveyQuery.json

40 ms

Accessibility Review

szyht.en.alibaba.com accessibility score

72

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

szyht.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

szyht.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 Szyht.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 Szyht.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

szyht.en.alibaba.com

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