Tools & Wizards About Us
cohwabrush.com screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

cohwabrush.com

Paint Brush Manufacturer | Roller brush |Bristle Brush | Paint Roller China

Page Load Speed

3.3 sec in total

First Response

95 ms

Resources Loaded

2.9 sec

Page Rendered

328 ms

cohwabrush.com screenshot

About Website

Click here to check amazing Cohwa Brush content for China. Otherwise, check out these important facts you probably never knew about cohwabrush.com

Paint brushes, bristle brush, roller brush and paint roller are all being produced and sold in the company.

Visit cohwabrush.com

Key Findings

We analyzed Cohwabrush.com page load time and found that the first response time was 95 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cohwabrush.com performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

cohwabrush.com

95 ms

www.cohwabrush.com

207 ms

index.css

39 ms

index.js

90 ms

jquery.tools.min.js

135 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 97% of them (64 requests) were addressed to the original Cohwabrush.com, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Chat.chukouplus.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Chat.chukouplus.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 102.2 kB (7%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cohwabrush.com main page is 1.6 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. 30% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 32.8 kB

  • Original 41.8 kB
  • After minification 38.5 kB
  • After compression 9.0 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. 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 32.8 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 65.3 kB

  • Original 1.5 MB
  • After minification 1.4 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. Cohwa Brush images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 3.2 kB

  • Original 51.0 kB
  • After minification 50.9 kB
  • After compression 47.8 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

-12%

Potential reduce by 954 B

  • Original 7.7 kB
  • After minification 7.7 kB
  • After compression 6.7 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. Cohwabrush.com needs all CSS files to be minified and compressed as it can save up to 954 B or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (14%)

Requests Now

64

After Optimization

55

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cohwa Brush. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cohwabrush.com

cohwabrush.com

95 ms

www.cohwabrush.com

www.cohwabrush.com

207 ms

index.css

index.css

39 ms

index.js

index.js

90 ms

jquery.tools.min.js

jquery.tools.min.js

135 ms

js

js

76 ms

jquery.SuperSlide.js

jquery.SuperSlide.js

98 ms

lunbo2.js

lunbo2.js

99 ms

hotproducts.js

hotproducts.js

98 ms

fudong.js

fudong.js

101 ms

placeholder.js

placeholder.js

123 ms

form1.js

form1.js

129 ms

5f192892256cb.jpg

5f192892256cb.jpg

91 ms

danyangsy_05.jpg

danyangsy_05.jpg

33 ms

danyangsy_07.jpg

danyangsy_07.jpg

34 ms

danyangsy_09.jpg

danyangsy_09.jpg

34 ms

danyangsy_11.jpg

danyangsy_11.jpg

34 ms

danyangsy_13.jpg

danyangsy_13.jpg

35 ms

ins.jpg

ins.jpg

65 ms

danyangsy_21.jpg

danyangsy_21.jpg

65 ms

5f193f7b9ea321680_511.jpg

5f193f7b9ea321680_511.jpg

142 ms

5f193f95eb2d31680_511.jpg

5f193f95eb2d31680_511.jpg

136 ms

5f19402f40f431680_511.jpg

5f19402f40f431680_511.jpg

139 ms

xiaobei.jpg

xiaobei.jpg

97 ms

chanpin.png

chanpin.png

96 ms

20160516112439735.jpg

20160516112439735.jpg

124 ms

danyangsy_28.jpg

danyangsy_28.jpg

128 ms

20160518015319680.jpg

20160518015319680.jpg

136 ms

20160516112012460.jpg

20160516112012460.jpg

157 ms

20160516113844913.jpg

20160516113844913.jpg

160 ms

20160516010002934.jpg

20160516010002934.jpg

168 ms

20160516011204971.jpg

20160516011204971.jpg

166 ms

xiaomuban.jpg

xiaomuban.jpg

307 ms

hao.png

hao.png

173 ms

danyangsy_33.jpg

danyangsy_33.jpg

224 ms

xiaoquan1.png

xiaoquan1.png

191 ms

histroy.png

histroy.png

198 ms

xiaoquan2.png

xiaoquan2.png

199 ms

free.png

free.png

206 ms

xiaoquan3.png

xiaoquan3.png

222 ms

controm.png

controm.png

229 ms

whatsay.png

whatsay.png

231 ms

xiaozuo.png

xiaozuo.png

237 ms

you.png

you.png

254 ms

5f193a4066d3a89_89.jpg

5f193a4066d3a89_89.jpg

263 ms

5f193a590b5fb89_89.jpg

5f193a590b5fb89_89.jpg

263 ms

5f193a7356efc89_89.jpg

5f193a7356efc89_89.jpg

264 ms

5f193abfef21289_89.jpg

5f193abfef21289_89.jpg

250 ms

danyanglianxi.jpg

danyanglianxi.jpg

257 ms

index.php

index.php

329 ms

syyangzi_03.jpg

syyangzi_03.jpg

264 ms

66b1dbdce5aa0.png

66b1dbdce5aa0.png

264 ms

66b1d61777976.png

66b1d61777976.png

270 ms

syyangzi_05.jpg

syyangzi_05.jpg

256 ms

syyangzi_16.jpg

syyangzi_16.jpg

264 ms

syyangzi_24.jpg

syyangzi_24.jpg

241 ms

syyangzi_28.jpg

syyangzi_28.jpg

240 ms

syyangzi_30.jpg

syyangzi_30.jpg

244 ms

syyangzi_32.jpg

syyangzi_32.jpg

228 ms

syyangzi_07.jpg

syyangzi_07.jpg

232 ms

syyangzi_20.jpg

syyangzi_20.jpg

227 ms

syyangzi_09.jpg

syyangzi_09.jpg

233 ms

syyangzi_35.jpg

syyangzi_35.jpg

236 ms

xiaosanjiao.jpg

xiaosanjiao.jpg

35 ms

lainxisk.jpg

lainxisk.jpg

33 ms

init_kefu.js

init_kefu.js

1081 ms

Accessibility Review

cohwabrush.com accessibility score

58

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

cohwabrush.com best practices score

75

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

SEO Factors

cohwabrush.com SEO score

76

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

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 Cohwabrush.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 Cohwabrush.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

cohwabrush.com

Open Graph description is not detected on the main page of Cohwa Brush. 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: