Tools & Wizards About Us
chinachemicalgroup.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

chinachemicalgroup.com

China Fluorine Chemicals, Electronic Grade Chemical, Lithium Chemicals Manufacturers, Suppliers, Factory - HNNM

Page Load Speed

2.7 sec in total

First Response

397 ms

Resources Loaded

1.9 sec

Page Rendered

443 ms

chinachemicalgroup.com screenshot

About Website

Welcome to chinachemicalgroup.com homepage info - get ready to check China Chemical Group best content right away, or after learning these important things about chinachemicalgroup.com

Henan Province Non-Ferrous Metal Industry Co., Ltd: Find professional fluorine chemicals, electronic grade chemical, lithium chemicals, aluminum industry product and others manufacturers and suppliers...

Visit chinachemicalgroup.com

Key Findings

We analyzed Chinachemicalgroup.com page load time and found that the first response time was 397 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

chinachemicalgroup.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

chinachemicalgroup.com

397 ms

www.chinachemicalgroup.com

371 ms

swiper.min.css

119 ms

style.css

47 ms

jquery-1.8.3.min.js

124 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 74% of them (23 requests) were addressed to the original Chinachemicalgroup.com, 19% (6 requests) were made to Js01.v15cdn.com and 6% (2 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (944 ms) belongs to the original domain Chinachemicalgroup.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.6 kB (2%)

Content Size

1.4 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinachemicalgroup.com main page is 1.4 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. 25% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 19.2 kB

  • Original 25.4 kB
  • After minification 25.0 kB
  • After compression 6.2 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. 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 19.2 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 416 B

  • Original 1.3 MB
  • After minification 1.3 MB

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. China Chemical Group images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.5 kB

  • Original 72.9 kB
  • After minification 72.9 kB
  • After compression 71.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 458 B

  • Original 12.3 kB
  • After minification 12.3 kB
  • After compression 11.8 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. Chinachemicalgroup.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (21%)

Requests Now

29

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Chemical Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chinachemicalgroup.com

chinachemicalgroup.com

397 ms

www.chinachemicalgroup.com

www.chinachemicalgroup.com

371 ms

swiper.min.css

swiper.min.css

119 ms

style.css

style.css

47 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

124 ms

sitecommon.js

sitecommon.js

120 ms

chem.css

chem.css

77 ms

Site_Common.js

Site_Common.js

121 ms

count2.js

count2.js

123 ms

swiper.min.js

swiper.min.js

139 ms

float28354.js

float28354.js

176 ms

bg-h2.png

bg-h2.png

42 ms

s

s

93 ms

logo202007151705553465436.png

logo202007151705553465436.png

97 ms

ba202007150941012196464.jpg

ba202007150941012196464.jpg

517 ms

ba202007150940520078047.jpg

ba202007150940520078047.jpg

800 ms

ba202007151710209295053.jpg

ba202007151710209295053.jpg

862 ms

aluminium-fluoride-cas-no-7784-18-149586496246.jpg

aluminium-fluoride-cas-no-7784-18-149586496246.jpg

384 ms

metallurgical-grade-fluorspar-lump-cas-no52467595530.jpg

metallurgical-grade-fluorspar-lump-cas-no52467595530.jpg

254 ms

synthetic-cryolite-cas-no-15096-52-353536596203.jpg

synthetic-cryolite-cas-no-15096-52-353536596203.jpg

384 ms

high-whiteness-aluminum-hydroxide39198318052.jpg

high-whiteness-aluminum-hydroxide39198318052.jpg

449 ms

high-purity-alumina-99-99-grinding-ball37051069627.jpg

high-purity-alumina-99-99-grinding-ball37051069627.jpg

457 ms

aluminum-sulfate35005261040.jpg

aluminum-sulfate35005261040.jpg

479 ms

n202108121408441933222.jpg

n202108121408441933222.jpg

733 ms

n202108121358080423307.jpg

n202108121358080423307.jpg

944 ms

n202108121358513883236.jpg

n202108121358513883236.jpg

693 ms

erwei65467820200804.jpg

erwei65467820200804.jpg

586 ms

online.png

online.png

610 ms

email.png

email.png

681 ms

fd_img.png

fd_img.png

722 ms

top.png

top.png

752 ms

Accessibility Review

chinachemicalgroup.com accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

chinachemicalgroup.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

chinachemicalgroup.com SEO score

100

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

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 Chinachemicalgroup.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 Chinachemicalgroup.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

chinachemicalgroup.com

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