Tools & Wizards About Us
cncolorchem.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

cncolorchem.com

dyes-pigment-resin-China Pigment Manufacturer & Dyes supplier-Qingdao Sanhuan Colorchem CO.,LTD

Page Load Speed

23.6 sec in total

First Response

387 ms

Resources Loaded

23 sec

Page Rendered

270 ms

cncolorchem.com screenshot

About Website

Click here to check amazing Cn Colorchem content for United States. Otherwise, check out these important facts you probably never knew about cncolorchem.com

Sanhuan Group is specialized in manufacturing dyes, pigments, resins and additives. Now the group has 5 factories and provide products and solutions for paints, inks, coatings, plastics and textiles.

Visit cncolorchem.com

Key Findings

We analyzed Cncolorchem.com page load time and found that the first response time was 387 ms and then it took 23.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 8 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cncolorchem.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.364

29/100

15%

TTI (Time to Interactive)

Value8.5 s

37/100

10%

Network Requests Diagram

cncolorchem.com

387 ms

www.cncolorchem.com

356 ms

www.cncolorchem.com

496 ms

bootstrap.min.css

188 ms

style.css

298 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 96% of them (66 requests) were addressed to the original Cncolorchem.com, 3% (2 requests) were made to Fonts.googleapis.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Cncolorchem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.2 kB (31%)

Content Size

316.5 kB

After Optimization

219.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cncolorchem.com main page is 316.5 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. 40% of websites need less resources to load. Images take 118.4 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 42.0 kB

  • Original 48.5 kB
  • After minification 31.8 kB
  • After compression 6.5 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. This page needs HTML code to be minified as it can gain 16.7 kB, which is 34% 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 42.0 kB or 87% of the original size.

Image Optimization

-6%

Potential reduce by 7.6 kB

  • Original 118.4 kB
  • After minification 110.8 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. Cn Colorchem images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 25.7 kB

  • Original 84.6 kB
  • After minification 84.6 kB
  • After compression 59.0 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 25.7 kB or 30% of the original size.

CSS Optimization

-34%

Potential reduce by 22.0 kB

  • Original 64.9 kB
  • After minification 64.9 kB
  • After compression 42.9 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. Cncolorchem.com needs all CSS files to be minified and compressed as it can save up to 22.0 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (35%)

Requests Now

54

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Colorchem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cncolorchem.com

cncolorchem.com

387 ms

www.cncolorchem.com

www.cncolorchem.com

356 ms

www.cncolorchem.com

www.cncolorchem.com

496 ms

bootstrap.min.css

bootstrap.min.css

188 ms

style.css

style.css

298 ms

prettyPhoto.css

prettyPhoto.css

356 ms

font-icomoon.css

font-icomoon.css

365 ms

font-awesome.css

font-awesome.css

445 ms

chanpin.css

chanpin.css

367 ms

megamenu.css

megamenu.css

370 ms

jquery.min.js

jquery.min.js

403 ms

bootstrap.min.js

bootstrap.min.js

432 ms

superfish.js

superfish.js

435 ms

jquery.flexslider.js

jquery.flexslider.js

518 ms

jflickrfeed.min.js

jflickrfeed.min.js

440 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

484 ms

jquery.elastislide.js

jquery.elastislide.js

504 ms

jquery.ui.totop.js

jquery.ui.totop.js

506 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

511 ms

main.js

main.js

515 ms

megamenu.js

megamenu.js

554 ms

js

js

62 ms

css

css

20 ms

css

css

37 ms

logo.jpg

logo.jpg

98 ms

ico14.png

ico14.png

96 ms

ico12.png

ico12.png

98 ms

ico13.png

ico13.png

99 ms

gouwu.png

gouwu.png

98 ms

banner_6.jpg

banner_6.jpg

7872 ms

banner_1.jpg

banner_1.jpg

10104 ms

banner_2.jpg

banner_2.jpg

14231 ms

banner_3.jpg

banner_3.jpg

7539 ms

banner_4.jpg

banner_4.jpg

10974 ms

dyes.gif

dyes.gif

4382 ms

pigment.gif

pigment.gif

8992 ms

resin.gif

resin.gif

10338 ms

oba.gif

oba.gif

10518 ms

coating.gif

coating.gif

12991 ms

pvc.gif

pvc.gif

12416 ms

Antioxideant.gif

Antioxideant.gif

14296 ms

TiO2.gif

TiO2.gif

11994 ms

Sulphur.gif

Sulphur.gif

15147 ms

about.gif

about.gif

14643 ms

sevice.gif

sevice.gif

14828 ms

news.gif

news.gif

15873 ms

202307121600403776.jpg

202307121600403776.jpg

19640 ms

quotes.png

quotes.png

14366 ms

202305111426408114.jpg

202305111426408114.jpg

19641 ms

201911051700395163.jpg

201911051700395163.jpg

17198 ms

20190926140547608.jpg

20190926140547608.jpg

19641 ms

201906131023129279.jpg

201906131023129279.jpg

19641 ms

hero-unit-li.png

hero-unit-li.png

15943 ms

network.jpg

network.jpg

19640 ms

checkcode.asp

checkcode.asp

17270 ms

ico7.png

ico7.png

17340 ms

ico8.png

ico8.png

17410 ms

ico9.png

ico9.png

17480 ms

ico10.png

ico10.png

17871 ms

ico11.png

ico11.png

17942 ms

erweima-qiye.png

erweima-qiye.png

18568 ms

erweima-sun.png

erweima-sun.png

18708 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

19543 ms

IcoMoon.svg

IcoMoon.svg

19544 ms

gdt-img.png

gdt-img.png

19538 ms

ui.totop.png

ui.totop.png

15605 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

1251 ms

IcoMoon.woff

IcoMoon.woff

417 ms

IcoMoon.ttf

IcoMoon.ttf

1051 ms

Accessibility Review

cncolorchem.com accessibility score

68

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

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

cncolorchem.com best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cncolorchem.com SEO score

78

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cncolorchem.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cncolorchem.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

cncolorchem.com

Open Graph description is not detected on the main page of Cn Colorchem. 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: