Tools & Wizards About Us
cnrockwill.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

cnrockwill.com

Rockwill｜China Recloser,Transformer,Switchgear,EV charger,Digital power station Manufacturer: Auto recloser, load break switch, vacuum circuit breaker...

Page Load Speed

25.4 sec in total

First Response

693 ms

Resources Loaded

23.8 sec

Page Rendered

952 ms

cnrockwill.com screenshot

About Website

Welcome to cnrockwill.com homepage info - get ready to check Cn Rockwill best content right away, or after learning these important things about cnrockwill.com

Rockwill Electric is a China power and distribution equipment Manufacturer and power solution provider, Rockwill main products: All kinds of switchgear, auto recloser, indoor and outdoor SF6 load brea...

Visit cnrockwill.com

Key Findings

We analyzed Cnrockwill.com page load time and found that the first response time was 693 ms and then it took 24.7 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cnrockwill.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.179

68/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

cnrockwill.com

693 ms

cnrockwill.com

1044 ms

www.cnrockwill.com

2154 ms

index.css

475 ms

logo.png

1148 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 75% of them (27 requests) were addressed to the original Cnrockwill.com, 8% (3 requests) were made to Cdn.staticfile.org and 6% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Cnrockwill.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.4 kB (8%)

Content Size

2.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnrockwill.com main page is 2.4 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. 35% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 112.1 kB

  • Original 122.0 kB
  • After minification 61.6 kB
  • After compression 10.0 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 60.4 kB, which is 49% 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 112.1 kB or 92% of the original size.

Image Optimization

-2%

Potential reduce by 52.5 kB

  • Original 2.2 MB
  • After minification 2.1 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. Cn Rockwill images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 8.1 kB

  • Original 86.0 kB
  • After minification 86.0 kB
  • After compression 77.9 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

-31%

Potential reduce by 10.7 kB

  • Original 34.7 kB
  • After minification 34.7 kB
  • After compression 24.0 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. Cnrockwill.com needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (20%)

Requests Now

30

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Rockwill. 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

cnrockwill.com

cnrockwill.com

693 ms

cnrockwill.com

cnrockwill.com

1044 ms

www.cnrockwill.com

www.cnrockwill.com

2154 ms

index.css

index.css

475 ms

logo.png

logo.png

1148 ms

site_wcjjgr8nsqja1luubb4uwtomrcxbemfm.png

site_wcjjgr8nsqja1luubb4uwtomrcxbemfm.png

1249 ms

site_9zmc4gyyfgle37u40ib24mlzafw0fn8s.png

site_9zmc4gyyfgle37u40ib24mlzafw0fn8s.png

1065 ms

site_gnpm06vacw5mofhbwiffajsxrmiywiss.png

site_gnpm06vacw5mofhbwiffajsxrmiywiss.png

1487 ms

site_4eggohjv9qwbo1bjklqdmqdnjqb80dbf.png

site_4eggohjv9qwbo1bjklqdmqdnjqb80dbf.png

1106 ms

site_vqe4hesmvrgirvd7vjn9rqrbozx6bwqv.png

site_vqe4hesmvrgirvd7vjn9rqrbozx6bwqv.png

1113 ms

18153147930.jpg

18153147930.jpg

2118 ms

18153148316.jpg

18153148316.jpg

1988 ms

18153148286.jpg

18153148286.jpg

1558 ms

18153148347.jpg

18153148347.jpg

1373 ms

cYlQUx4iDAFnq4Y7_cqrz2tulg7flp2xofowyho9rritdvgd1.jpg

cYlQUx4iDAFnq4Y7_cqrz2tulg7flp2xofowyho9rritdvgd1.jpg

2490 ms

21105909778.jpg

21105909778.jpg

1825 ms

21111405225.jpg

21111405225.jpg

2125 ms

21110017439.jpg

21110017439.jpg

2222 ms

jquery.min.js

jquery.min.js

1036 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

1033 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

1050 ms

index.js

index.js

2047 ms

js

js

61 ms

21110054383.jpg

21110054383.jpg

2642 ms

21110254386.jpg

21110254386.jpg

2498 ms

category_6oecbji2lakjg4yyqwmar8dinbf1fxdv.jpg

category_6oecbji2lakjg4yyqwmar8dinbf1fxdv.jpg

2735 ms

dswS7GjVi4OlL2pX_jrhm69y7flohuzcerfwjrhkit9ikgzzh.jpg

dswS7GjVi4OlL2pX_jrhm69y7flohuzcerfwjrhkit9ikgzzh.jpg

8105 ms

rLqr0gGw4v5Hy82i_wigonakqlnoj2eecx87bwb3pigzesq5u.jpg

rLqr0gGw4v5Hy82i_wigonakqlnoj2eecx87bwb3pigzesq5u.jpg

3326 ms

uyRdHztJdAymaWN5_kxlfgkum6s6q9xpkohl9lvfnfrlc5cwd.jpg

uyRdHztJdAymaWN5_kxlfgkum6s6q9xpkohl9lvfnfrlc5cwd.jpg

19857 ms

vTvf9vzQOO7CbWL9_wdlsx8i4zlfbhb0pvxwzeaow5yd0173z.jpg

vTvf9vzQOO7CbWL9_wdlsx8i4zlfbhb0pvxwzeaow5yd0173z.jpg

19857 ms

iconfont.woff

iconfont.woff

2306 ms

js

js

49 ms

analytics.js

analytics.js

25 ms

collect

collect

37 ms

collect

collect

28 ms

ga-audiences

ga-audiences

31 ms

Accessibility Review

cnrockwill.com accessibility score

77

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

cnrockwill.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cnrockwill.com SEO score

81

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnrockwill.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 Cnrockwill.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

cnrockwill.com

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