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

Report Summary

  • 11

    Performance

    Renders faster than
    24% 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

  • 79

    SEO

    Google-friendlier than
    40% of websites

pfmscreen.en.alibaba.com

Anping County PFM Screen Co., Ltd. - Metal Wire Mesh, Conveyor Belt

Page Load Speed

4.6 sec in total

First Response

12 ms

Resources Loaded

3 sec

Page Rendered

1.6 sec

pfmscreen.en.alibaba.com screenshot

About Website

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

Anping County PFM Screen Co., Ltd., Experts in Manufacturing and Exporting Metal Wire Mesh, Conveyor Belt and 0 more Products.

Visit pfmscreen.en.alibaba.com

Key Findings

We analyzed Pfmscreen.en.alibaba.com page load time and found that the first response time was 12 ms and then it took 4.6 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

pfmscreen.en.alibaba.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value5,940 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.521

15/100

15%

TTI (Time to Interactive)

Value25.7 s

0/100

10%

Network Requests Diagram

pfmscreen.en.alibaba.com

12 ms

pfmscreen.en.alibaba.com

989 ms

77 ms

76 ms

header.css

120 ms

Our browser made a total of 175 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Pfmscreen.en.alibaba.com, 41% (71 requests) were made to S.alicdn.com and 33% (57 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (51%)

Content Size

7.9 MB

After Optimization

3.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pfmscreen.en.alibaba.com main page is 7.9 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 6.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 897.0 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 154.3 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 897.0 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 17.2 kB

  • Original 276.5 kB
  • After minification 259.3 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. PFM Screen En Alibaba images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 2.9 MB

  • Original 6.2 MB
  • After minification 6.2 MB
  • After compression 3.3 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 2.9 MB or 46% of the original size.

CSS Optimization

-58%

Potential reduce by 204.7 kB

  • Original 353.4 kB
  • After minification 302.5 kB
  • After compression 148.7 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. Pfmscreen.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 204.7 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 92 (56%)

Requests Now

164

After Optimization

72

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PFM Screen 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 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pfmscreen.en.alibaba.com

pfmscreen.en.alibaba.com

12 ms

pfmscreen.en.alibaba.com

pfmscreen.en.alibaba.com

989 ms

77 ms

76 ms

header.css

header.css

120 ms

header.js

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128 ms

126 ms

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127 ms

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getUmid.do

getUmid.do

43 ms

light0.5x.png

light0.5x.png

83 ms

pages_version.html

pages_version.html

320 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

46 ms

defer-common.js

defer-common.js

115 ms

i.alicdn.com

i.alicdn.com

302 ms

index.js

index.js

34 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

29 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

26 ms

normalize.css

normalize.css

912 ms

index.css

index.css

483 ms

mtoplib.min.js

mtoplib.min.js

23 ms

uploaded.js

uploaded.js

23 ms

index.js

index.js

946 ms

store-proxy.html

store-proxy.html

145 ms

countryCurrencyDataService

countryCurrencyDataService

169 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

116 ms

personRoleInfo.do

personRoleInfo.do

136 ms

notification.do

notification.do

149 ms

index.js

index.js

35 ms

index.web.css

index.web.css

41 ms

index.web.js

index.web.js

97 ms

iconfont.woff

iconfont.woff

82 ms

iconfont.woff

iconfont.woff

83 ms

availableSurveyQuery.json

availableSurveyQuery.json

77 ms

index.js

index.js

26 ms

index.css

index.css

7 ms

Accessibility Review

pfmscreen.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

pfmscreen.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

pfmscreen.en.alibaba.com SEO score

79

Search Engine Optimization Advices

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 Pfmscreen.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 Pfmscreen.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

pfmscreen.en.alibaba.com

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