Tools & Wizards About Us
pvcfoamboardsheet.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

pvcfoamboardsheet.com

Quality PVC Foam Board Sheet & PVC Celuka Foam Board factory from China

Page Load Speed

833 ms in total

First Response

106 ms

Resources Loaded

593 ms

Page Rendered

134 ms

pvcfoamboardsheet.com screenshot

About Website

Welcome to pvcfoamboardsheet.com homepage info - get ready to check PVC Foam Board Sheet best content right away, or after learning these important things about pvcfoamboardsheet.com

China leading provider of PVC Foam Board Sheet and PVC Celuka Foam Board, Shanghai beikun Trading Co. Ltd. is PVC Celuka Foam Board factory.

Visit pvcfoamboardsheet.com

Key Findings

We analyzed Pvcfoamboardsheet.com page load time and found that the first response time was 106 ms and then it took 727 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

pvcfoamboardsheet.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.248

50/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

pvcfoamboardsheet.com

106 ms

www.pvcfoamboardsheet.com

184 ms

www.pvcfoamboardsheet.com

38 ms

jquery.js

72 ms

www.pvcfoamboardsheet.com

189 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 89% of them (16 requests) were addressed to the original Pvcfoamboardsheet.com, 11% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (189 ms) belongs to the original domain Pvcfoamboardsheet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.3 kB (42%)

Content Size

378.3 kB

After Optimization

218.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pvcfoamboardsheet.com main page is 378.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 145.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 113.5 kB

  • Original 137.4 kB
  • After minification 118.4 kB
  • After compression 23.8 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. This page needs HTML code to be minified as it can gain 19.0 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 113.5 kB or 83% of the original size.

Image Optimization

-36%

Potential reduce by 23.4 kB

  • Original 65.0 kB
  • After minification 41.7 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. Obviously, PVC Foam Board Sheet needs image optimization as it can save up to 23.4 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 18.4 kB

  • Original 145.8 kB
  • After minification 145.8 kB
  • After compression 127.4 kB

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 18.4 kB or 13% of the original size.

CSS Optimization

-17%

Potential reduce by 5.0 kB

  • Original 30.1 kB
  • After minification 30.1 kB
  • After compression 25.2 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. Pvcfoamboardsheet.com needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (25%)

Requests Now

16

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PVC Foam Board Sheet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

pvcfoamboardsheet.com

pvcfoamboardsheet.com

106 ms

www.pvcfoamboardsheet.com

www.pvcfoamboardsheet.com

184 ms

www.pvcfoamboardsheet.com

www.pvcfoamboardsheet.com

38 ms

jquery.js

jquery.js

72 ms

www.pvcfoamboardsheet.com

www.pvcfoamboardsheet.com

189 ms

js

js

59 ms

js

js

113 ms

logo.gif

logo.gif

33 ms

floatimage_chat.gif

floatimage_chat.gif

55 ms

close.png

close.png

63 ms

error.png

error.png

152 ms

index_45.gif

index_45.gif

152 ms

model_bg_1.png

model_bg_1.png

161 ms

load_icon.gif

load_icon.gif

153 ms

phone_bg.png

phone_bg.png

153 ms

green_bg.png

green_bg.png

153 ms

stats.js

stats.js

68 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

32 ms

Accessibility Review

pvcfoamboardsheet.com accessibility score

91

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

Links do not have a discernible name

Best Practices

pvcfoamboardsheet.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

pvcfoamboardsheet.com SEO score

99

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 Pvcfoamboardsheet.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 Pvcfoamboardsheet.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

pvcfoamboardsheet.com

Open Graph description is not detected on the main page of PVC Foam Board Sheet. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: