5.2 sec in total
737 ms
4.2 sec
266 ms
Visit cleanbrothers.net now to see the best up-to-date Clean Brothers content for Japan and also check out these interesting facts you probably never knew about cleanbrothers.net
大阪から世界へ。ひとと人とのつながりを形に!mr.kanso 本部「缶詰専門店」
Visit cleanbrothers.netWe analyzed Cleanbrothers.net page load time and found that the first response time was 737 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
cleanbrothers.net performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value3.9 s
52/100
25%
Value8.7 s
16/100
10%
Value10 ms
100/100
30%
Value0.445
20/100
15%
Value3.5 s
92/100
10%
737 ms
531 ms
207 ms
1671 ms
352 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Cleanbrothers.net and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Cleanbrothers.net.
Page size can be reduced by 41.5 kB (9%)
477.8 kB
436.3 kB
In fact, the total size of Cleanbrothers.net main page is 477.8 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. Only 10% of websites need less resources to load. Images take 428.1 kB which makes up the majority of the site volume.
Potential reduce by 15.6 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 15.6 kB or 83% of the original size.
Potential reduce by 901 B
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. Clean Brothers images are well optimized though.
Potential reduce by 24.2 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 24.2 kB or 81% of the original size.
Potential reduce by 755 B
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. Cleanbrothers.net needs all CSS files to be minified and compressed as it can save up to 755 B or 75% of the original size.
We found no issues to fix!
22
22
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clean Brothers. According to our analytics all requests are already optimized.
cleanbrothers.net
737 ms
mm_menu.js
531 ms
logo2.gif
207 ms
top.jpg
1671 ms
hometab.gif
352 ms
jigyoutab.gif
353 ms
kaisyatab.gif
535 ms
toitab.gif
604 ms
brands.gif
576 ms
new.gif
594 ms
mr.kanso.jpg
590 ms
mr.kanso2.jpg
2542 ms
shop.jpg
1087 ms
copyright.gif
781 ms
topics.html
942 ms
bar.gif
797 ms
CSS-cb.css
177 ms
home-1.gif
552 ms
hometab-1.gif
379 ms
newstab-1.gif
389 ms
jigyoutab-1.gif
379 ms
kaisyatab-1.gif
411 ms
toitab-1.gif
413 ms
cleanbrothers.net accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cleanbrothers.net 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
General
Impact
Issue
Detected JavaScript libraries
cleanbrothers.net 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
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cleanbrothers.net can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Cleanbrothers.net main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
cleanbrothers.net
Open Graph description is not detected on the main page of Clean Brothers. 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: