Tools & Wizards About Us
chinarefractorybrick.com screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

chinarefractorybrick.com

Quality Kiln Refractory Bricks & Alumina Refractory Bricks factory from China

Page Load Speed

1.4 sec in total

First Response

308 ms

Resources Loaded

889 ms

Page Rendered

195 ms

chinarefractorybrick.com screenshot

About Website

Click here to check amazing China Refractory Brick content. Otherwise, check out these important facts you probably never knew about chinarefractorybrick.com

China leading provider of Kiln Refractory Bricks and Alumina Refractory Bricks, ZhengZhou Kaier Kiln Refractory Co.，Ltd is Alumina Refractory Bricks factory.

Visit chinarefractorybrick.com

Key Findings

We analyzed Chinarefractorybrick.com page load time and found that the first response time was 308 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

chinarefractorybrick.com performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

chinarefractorybrick.com

308 ms

www.chinarefractorybrick.com

354 ms

www.chinarefractorybrick.com

62 ms

jquery.js

94 ms

www.chinarefractorybrick.com

133 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Chinarefractorybrick.com and no external sources were called. The less responsive or slowest element that took the longest time to load (354 ms) belongs to the original domain Chinarefractorybrick.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.5 kB (38%)

Content Size

328.5 kB

After Optimization

203.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinarefractorybrick.com main page is 328.5 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. 20% of websites need less resources to load. Javascripts take 145.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 73.7 kB

  • Original 87.9 kB
  • After minification 75.9 kB
  • After compression 14.2 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 12.0 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 73.7 kB or 84% of the original size.

Image Optimization

-43%

Potential reduce by 28.0 kB

  • Original 65.7 kB
  • After minification 37.7 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, China Refractory Brick needs image optimization as it can save up to 28.0 kB or 43% 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 18.7 kB

  • Original 145.2 kB
  • After minification 145.2 kB
  • After compression 126.5 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 18.7 kB or 13% of the original size.

CSS Optimization

-17%

Potential reduce by 5.1 kB

  • Original 29.8 kB
  • After minification 29.8 kB
  • After compression 24.7 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. Chinarefractorybrick.com needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (23%)

Requests Now

13

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Refractory Brick. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chinarefractorybrick.com

chinarefractorybrick.com

308 ms

www.chinarefractorybrick.com

www.chinarefractorybrick.com

354 ms

www.chinarefractorybrick.com

www.chinarefractorybrick.com

62 ms

jquery.js

jquery.js

94 ms

www.chinarefractorybrick.com

www.chinarefractorybrick.com

133 ms

logo.gif

logo.gif

32 ms

floatimage_chat.gif

floatimage_chat.gif

33 ms

close.png

close.png

73 ms

error.png

error.png

74 ms

index_45.gif

index_45.gif

74 ms

css-sprite.png

css-sprite.png

134 ms

load_icon.gif

load_icon.gif

75 ms

stats.js

stats.js

33 ms

ads.js

ads.js

49 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

35 ms

Accessibility Review

chinarefractorybrick.com accessibility score

96

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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.

Best Practices

chinarefractorybrick.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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

chinarefractorybrick.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 Chinarefractorybrick.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 Chinarefractorybrick.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

chinarefractorybrick.com

Open Graph description is not detected on the main page of China Refractory Brick. 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: