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

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

cnzcjc.en.alibaba.com

Zhongcan Laser Technology Co., Ltd. - Laser Cleaning Machine, Laser Cutting Machine

Page Load Speed

2.9 sec in total

First Response

86 ms

Resources Loaded

2.4 sec

Page Rendered

397 ms

cnzcjc.en.alibaba.com screenshot

About Website

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

Zhongcan Laser Technology Co., Ltd., Experts in Manufacturing and Exporting Laser Cleaning Machine, Laser Cutting Machine and 0 more Products.

Visit cnzcjc.en.alibaba.com

Key Findings

We analyzed Cnzcjc.en.alibaba.com page load time and found that the first response time was 86 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cnzcjc.en.alibaba.com performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value31.7 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value3,740 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.99

2/100

15%

TTI (Time to Interactive)

Value36.0 s

0/100

10%

Network Requests Diagram

cnzcjc.en.alibaba.com

86 ms

cnzcjc.en.alibaba.com

383 ms

70 ms

67 ms

header.css

123 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Cnzcjc.en.alibaba.com, 26% (33 requests) were made to S.alicdn.com and 26% (32 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (59%)

Content Size

6.7 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnzcjc.en.alibaba.com main page is 6.7 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. Only a small number of websites need less resources to load. Javascripts take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 377.1 kB

  • Original 468.4 kB
  • After minification 464.5 kB
  • After compression 91.3 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 377.1 kB or 81% of the original size.

Image Optimization

-24%

Potential reduce by 145.3 kB

  • Original 615.1 kB
  • After minification 469.8 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, Cnzcjc En Alibaba needs image optimization as it can save up to 145.3 kB or 24% 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

-71%

Potential reduce by 283.4 kB

  • Original 396.7 kB
  • After minification 345.9 kB
  • After compression 113.4 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. Cnzcjc.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.4 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (50%)

Requests Now

114

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnzcjc 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

cnzcjc.en.alibaba.com

cnzcjc.en.alibaba.com

86 ms

cnzcjc.en.alibaba.com

cnzcjc.en.alibaba.com

383 ms

70 ms

67 ms

header.css

header.css

123 ms

header.js

header.js

133 ms

66 ms

web-index.css

web-index.css

137 ms

web-index.css

web-index.css

130 ms

web-index.css

web-index.css

131 ms

web-index.css

web-index.css

132 ms

web-index.css

web-index.css

132 ms

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135 ms

234 ms

131 ms

index.js

index.js

131 ms

131 ms

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358 ms

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359 ms

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747 ms

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335 ms

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338 ms

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338 ms

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339 ms

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336 ms

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342 ms

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351 ms

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351 ms

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352 ms

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877 ms

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724 ms

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724 ms

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773 ms

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724 ms

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877 ms

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880 ms

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1236 ms

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1403 ms

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1171 ms

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1163 ms

roboto-regular.woff

roboto-regular.woff

144 ms

roboto-medium.woff

roboto-medium.woff

144 ms

roboto-light.woff

roboto-light.woff

110 ms

roboto-thin.woff

roboto-thin.woff

143 ms

roboto-bold.woff

roboto-bold.woff

212 ms

awsc.js

awsc.js

334 ms

116 ms

cnzcjc.en.alibaba.com

cnzcjc.en.alibaba.com

493 ms

188 ms

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182 ms

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182 ms

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183 ms

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451 ms

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528 ms

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823 ms

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782 ms

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933 ms

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1012 ms

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1164 ms

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1076 ms

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1167 ms

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1468 ms

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1526 ms

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1197 ms

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1517 ms

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1649 ms

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978 ms

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1456 ms

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1720 ms

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1695 ms

personTipsInfo.do

personTipsInfo.do

264 ms

eg.js

eg.js

209 ms

icon-font.woff

icon-font.woff

56 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

205 ms

sc.globalxman.appscene

sc.globalxman.appscene

33 ms

index.js

index.js

99 ms

footer.css

footer.css

26 ms

et_n.js

et_n.js

74 ms

um.js

um.js

156 ms

light0.5x.png

light0.5x.png

37 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

32 ms

index.js

index.js

32 ms

index.js

index.js

112 ms

pages_version.html

pages_version.html

310 ms

defer-common.js

defer-common.js

180 ms

i.alicdn.com

i.alicdn.com

173 ms

index.js

index.js

130 ms

7.gif

7.gif

90 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

90 ms

baxiaCommon.js

baxiaCommon.js

137 ms

rp

rp

1070 ms

index.css

index.css

48 ms

wu.json

wu.json

200 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

160 ms

index.js

index.js

149 ms

store-proxy.html

store-proxy.html

124 ms

countryCurrencyDataService

countryCurrencyDataService

141 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

96 ms

personRoleInfo.do

personRoleInfo.do

86 ms

notification.do

notification.do

179 ms

index.web.css

index.web.css

27 ms

index.web.js

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52 ms

availableSurveyQuery.json

availableSurveyQuery.json

55 ms

um.json

um.json

107 ms

iconfont.woff

iconfont.woff

23 ms

iconfont.woff

iconfont.woff

37 ms

getUmid.do

getUmid.do

8 ms

Accessibility Review

cnzcjc.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

cnzcjc.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cnzcjc.en.alibaba.com SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Cnzcjc.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 Cnzcjc.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

cnzcjc.en.alibaba.com

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