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

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

czxtyq.en.alibaba.com

Changzhou Xiangtian Experimental Instrument Factory - Centrifuge, Magnetic stirrer

Page Load Speed

4.9 sec in total

First Response

29 ms

Resources Loaded

4.4 sec

Page Rendered

408 ms

czxtyq.en.alibaba.com screenshot

About Website

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

Changzhou Xiangtian Experimental Instrument Factory, Experts in Manufacturing and Exporting Centrifuge, Magnetic stirrer and 0 more Products.

Visit czxtyq.en.alibaba.com

Key Findings

We analyzed Czxtyq.en.alibaba.com page load time and found that the first response time was 29 ms and then it took 4.8 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

czxtyq.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)

Value3.5 s

63/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value5,610 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.191

64/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

czxtyq.en.alibaba.com

29 ms

czxtyq.en.alibaba.com

425 ms

68 ms

112 ms

header.css

122 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Czxtyq.en.alibaba.com, 64% (65 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 (3.4 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (58%)

Content Size

3.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Czxtyq.en.alibaba.com main page is 3.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 573.9 kB

  • Original 684.8 kB
  • After minification 680.9 kB
  • After compression 111.0 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 573.9 kB or 84% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 83.9 kB
  • After minification 75.0 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, Czxtyq En Alibaba needs image optimization as it can save up to 8.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-49%

Potential reduce by 1.2 MB

  • Original 2.5 MB
  • After minification 2.5 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 1.2 MB or 49% of the original size.

CSS Optimization

-88%

Potential reduce by 284.7 kB

  • Original 322.6 kB
  • After minification 271.7 kB
  • After compression 37.9 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. Czxtyq.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.7 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (49%)

Requests Now

90

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Czxtyq 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

czxtyq.en.alibaba.com

czxtyq.en.alibaba.com

29 ms

czxtyq.en.alibaba.com

czxtyq.en.alibaba.com

425 ms

68 ms

112 ms

header.css

header.css

122 ms

header.js

header.js

138 ms

134 ms

web-index.css

web-index.css

110 ms

web-index.css

web-index.css

111 ms

web-index.css

web-index.css

109 ms

web-index.css

web-index.css

140 ms

web-index.css

web-index.css

135 ms

235 ms

98 ms

index.js

index.js

102 ms

100 ms

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TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

414 ms

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HTB1zWeScf1TBuNjy0Fjq6yjyXXaf.jpg_q80.jpg

466 ms

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310 ms

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309 ms

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413 ms

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434 ms

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309 ms

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466 ms

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HTB1gV0kXGzB9uJjSZFMq6xq4XXaQ.jpg_250x250.jpg

410 ms

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411 ms

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477 ms

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478 ms

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HTB1e9AAuiCYBuNkSnaVq6AMsVXah.jpg_250x250.jpg

641 ms

H72018788dddd48ec8befa18f94cf1164H.jpg_480x480.jpg

H72018788dddd48ec8befa18f94cf1164H.jpg_480x480.jpg

642 ms

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HTB1d9kvcHSYBuNjSspfq6AZCpXan.jpg_480x480.jpg

736 ms

H3e7de8c4685e4006a94e1789c6aef711V.jpg_480x480.jpg

H3e7de8c4685e4006a94e1789c6aef711V.jpg_480x480.jpg

765 ms

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HTB1ulVtkDtYBeNjy1Xd760XyVXaR.png_480x480.png

641 ms

H67dc6cb73a824c86a02ebfdecc71f0e9c.jpg_480x480.jpg

H67dc6cb73a824c86a02ebfdecc71f0e9c.jpg_480x480.jpg

641 ms

HTB14vZ.z9BYBeNjy0Feq6znmFXaU.jpg_350x350.jpg

HTB14vZ.z9BYBeNjy0Feq6znmFXaU.jpg_350x350.jpg

764 ms

H8f6e46b08401422ebac971855fd59ebaJ.jpg_350x350.jpg

H8f6e46b08401422ebac971855fd59ebaJ.jpg_350x350.jpg

1111 ms

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1941 ms

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HTB15U_KlNuTBuNkHFNRq6A9qpXaX.jpg_350x350.jpg

1110 ms

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Hf3eb10e544c64107b0b0af58173b364a4.png_350x350.png

893 ms

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894 ms

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462 ms

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1065 ms

229 ms

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TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

805 ms

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806 ms

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808 ms

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1221 ms

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972 ms

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1142 ms

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1392 ms

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1183 ms

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1184 ms

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1322 ms

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TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

379 ms

awsc.js

awsc.js

362 ms

319 ms

personTipsInfo.do

personTipsInfo.do

321 ms

H58e4664ddf024f43b5f2db753e2f5e07b.jpg

H58e4664ddf024f43b5f2db753e2f5e07b.jpg

1250 ms

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1316 ms

roboto-regular.woff

roboto-regular.woff

1013 ms

roboto-medium.woff

roboto-medium.woff

1032 ms

roboto-light.woff

roboto-light.woff

1021 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

391 ms

roboto-thin.woff

roboto-thin.woff

932 ms

roboto-bold.woff

roboto-bold.woff

932 ms

icon-font.woff

icon-font.woff

917 ms

eg.js

eg.js

181 ms

footer.css

footer.css

910 ms

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Ha4ba6af9f7e6433f83dcb7c33b3e7fefj.jpg

2468 ms

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3441 ms

et_f.js

et_f.js

16 ms

um.js

um.js

168 ms

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944 ms

wu.json

wu.json

50 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

34 ms

index.js

index.js

24 ms

index.js

index.js

24 ms

sc.globalxman.appscene

sc.globalxman.appscene

21 ms

7.gif

7.gif

23 ms

baxiaCommon.js

baxiaCommon.js

11 ms

rp

rp

1217 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

91 ms

light0.5x.png

light0.5x.png

63 ms

pages_version.html

pages_version.html

99 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

23 ms

defer-common.js

defer-common.js

127 ms

i.alicdn.com

i.alicdn.com

92 ms

index.js

index.js

23 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

29 ms

index.web.css

index.web.css

4 ms

index.web.js

index.web.js

37 ms

index.js

index.js

37 ms

store-proxy.html

store-proxy.html

300 ms

countryCurrencyDataService

countryCurrencyDataService

301 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

261 ms

personRoleInfo.do

personRoleInfo.do

252 ms

notification.do

notification.do

270 ms

availableSurveyQuery.json

availableSurveyQuery.json

82 ms

iconfont.woff

iconfont.woff

9 ms

iconfont.woff

iconfont.woff

8 ms

Accessibility Review

czxtyq.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

czxtyq.en.alibaba.com best practices score

67

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

High

Serves images with low resolution

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

czxtyq.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

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 uses 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 Czxtyq.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 Czxtyq.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

czxtyq.en.alibaba.com

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