11.7 sec in total
958 ms
10.5 sec
326 ms
Visit rollybrushus.com now to see the best up-to-date Rollybrushus content and also check out these interesting facts you probably never knew about rollybrushus.com
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Visit rollybrushus.comWe analyzed Rollybrushus.com page load time and found that the first response time was 958 ms and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
rollybrushus.com performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value6.5 s
9/100
25%
Value11.7 s
4/100
10%
Value280 ms
81/100
30%
Value0
100/100
15%
Value8.2 s
41/100
10%
958 ms
853 ms
495 ms
1299 ms
1296 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 87% of them (45 requests) were addressed to the original Rollybrushus.com, 8% (4 requests) were made to Tongji.68010.com and 2% (1 request) were made to S3a.pstatp.com. The less responsive or slowest element that took the longest time to load (8.1 sec) belongs to the original domain Rollybrushus.com.
Page size can be reduced by 130.6 kB (14%)
956.3 kB
825.6 kB
In fact, the total size of Rollybrushus.com main page is 956.3 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 797.5 kB which makes up the majority of the site volume.
Potential reduce by 31.0 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 5.6 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 31.0 kB or 79% of the original size.
Potential reduce by 55.1 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. Rollybrushus images are well optimized though.
Potential reduce by 43.3 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 43.3 kB or 39% of the original size.
Potential reduce by 1.3 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. Rollybrushus.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 14% of the original size.
Number of requests can be reduced by 6 (13%)
46
40
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rollybrushus. 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.
rollybrushus.com
958 ms
style.css
853 ms
tj.js
495 ms
jquery-2.2.4.min.js
1299 ms
prism.js
1296 ms
prism.css
867 ms
fastclick.js
879 ms
logo.js
950 ms
weixin.js
963 ms
%E5%B9%BF%E5%91%8A.js
978 ms
slick.min.js
3354 ms
global.js
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rollybrushus.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
rollybrushus.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
rollybrushus.com SEO score
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
Document uses legible font sizes
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rollybrushus.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Rollybrushus.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.
rollybrushus.com
Open Graph description is not detected on the main page of Rollybrushus. 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: