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

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

cnzjsafe.en.alibaba.com

Wuyi Safe Reflective Products Co., Ltd.

Page Load Speed

4.4 sec in total

First Response

242 ms

Resources Loaded

3.4 sec

Page Rendered

721 ms

cnzjsafe.en.alibaba.com screenshot

About Website

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

Wuyi Safe Reflective Products Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit cnzjsafe.en.alibaba.com

Key Findings

We analyzed Cnzjsafe.en.alibaba.com page load time and found that the first response time was 242 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cnzjsafe.en.alibaba.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value5,170 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.32

36/100

15%

TTI (Time to Interactive)

Value24.8 s

0/100

10%

Network Requests Diagram

cnzjsafe.en.alibaba.com

242 ms

cnzjsafe.en.alibaba.com

695 ms

145 ms

223 ms

header.css

216 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Cnzjsafe.en.alibaba.com, 48% (46 requests) were made to S.alicdn.com and 9% (9 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 Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (59%)

Content Size

6.2 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnzjsafe.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. 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 435.8 kB

  • Original 533.2 kB
  • After minification 529.3 kB
  • After compression 97.5 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 435.8 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 15.4 kB

  • Original 306.1 kB
  • After minification 290.7 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. Cnzj Safe En Alibaba images are well optimized though.

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

-64%

Potential reduce by 202.3 kB

  • Original 315.3 kB
  • After minification 264.5 kB
  • After compression 113.0 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. Cnzjsafe.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 202.3 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (56%)

Requests Now

85

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnzj Safe 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

cnzjsafe.en.alibaba.com

cnzjsafe.en.alibaba.com

242 ms

cnzjsafe.en.alibaba.com

cnzjsafe.en.alibaba.com

695 ms

145 ms

223 ms

header.css

header.css

216 ms

header.js

header.js

285 ms

23 ms

web-index.css

web-index.css

273 ms

web-index.css

web-index.css

214 ms

web-index.css

web-index.css

275 ms

web-index.css

web-index.css

282 ms

web-index.css

web-index.css

349 ms

408 ms

352 ms

index.js

index.js

348 ms

407 ms

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480 ms

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171 ms

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510 ms

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325 ms

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404 ms

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652 ms

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HTB1Dr03cRyWBuNkSmFPq6xguVXa4.jpg_350x350.jpg

504 ms

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623 ms

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629 ms

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624 ms

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590 ms

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819 ms

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623 ms

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169 ms

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167 ms

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305 ms

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306 ms

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TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

253 ms

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TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

254 ms

awsc.js

awsc.js

170 ms

81 ms

roboto-regular.woff

roboto-regular.woff

238 ms

roboto-medium.woff

roboto-medium.woff

237 ms

roboto-light.woff

roboto-light.woff

393 ms

roboto-thin.woff

roboto-thin.woff

277 ms

roboto-bold.woff

roboto-bold.woff

275 ms

personTipsInfo.do

personTipsInfo.do

492 ms

eg.js

eg.js

144 ms

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108 ms

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121 ms

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108 ms

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109 ms

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549 ms

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627 ms

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582 ms

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672 ms

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618 ms

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739 ms

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1046 ms

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831 ms

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945 ms

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946 ms

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908 ms

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1046 ms

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625 ms

icon-font.woff

icon-font.woff

763 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

240 ms

et_n.js

et_n.js

90 ms

um.js

um.js

191 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

120 ms

index.js

index.js

113 ms

index.js

index.js

158 ms

7.gif

7.gif

158 ms

191 ms

baxiaCommon.js

baxiaCommon.js

86 ms

rp

rp

1711 ms

wu.json

wu.json

575 ms

sc.globalxman.appscene

sc.globalxman.appscene

19 ms

footer.css

footer.css

492 ms

um.json

um.json

66 ms

index.js

index.js

327 ms

light0.5x.png

light0.5x.png

176 ms

pages_version.html

pages_version.html

983 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

57 ms

defer-common.js

defer-common.js

160 ms

i.alicdn.com

i.alicdn.com

288 ms

index.js

index.js

106 ms

getUmid.do

getUmid.do

239 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

154 ms

store-proxy.html

store-proxy.html

118 ms

countryCurrencyDataService

countryCurrencyDataService

111 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

81 ms

personRoleInfo.do

personRoleInfo.do

88 ms

notification.do

notification.do

184 ms

index.css

index.css

62 ms

index.js

index.js

113 ms

iconfont.woff

iconfont.woff

33 ms

iconfont.woff

iconfont.woff

66 ms

index.web.css

index.web.css

133 ms

index.web.js

index.web.js

238 ms

Accessibility Review

cnzjsafe.en.alibaba.com accessibility score

47

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

cnzjsafe.en.alibaba.com best practices score

75

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

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

cnzjsafe.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 Cnzjsafe.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 Cnzjsafe.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

cnzjsafe.en.alibaba.com

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