6.2 sec in total
1.1 sec
4.6 sec
505 ms
Click here to check amazing Bituse content for Japan. Otherwise, check out these important facts you probably never knew about bituse.info
C言語、C++、Java、HTML/CSS、JavaScript、PHP、WINAPI,DXライブラリ,MySQL,SQLite等のプログラミング初心者の入門サイトです。初心者でも 理解できるように分かりやすく解説しております。
Visit bituse.infoWe analyzed Bituse.info page load time and found that the first response time was 1.1 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
bituse.info performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value13.7 s
0/100
25%
Value11.5 s
5/100
10%
Value3,510 ms
1/100
30%
Value0.211
59/100
15%
Value21.1 s
1/100
10%
1085 ms
718 ms
8 ms
15 ms
14 ms
Our browser made a total of 107 requests to load all elements on the main page. We found that 14% of them (15 requests) were addressed to the original Bituse.info, 14% (15 requests) were made to Ecx.images-amazon.com and 12% (13 requests) were made to S0.2mdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Bituse.info.
Page size can be reduced by 934.8 kB (45%)
2.1 MB
1.1 MB
In fact, the total size of Bituse.info main page is 2.1 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. 70% of websites need less resources to load. Javascripts take 936.5 kB which makes up the majority of the site volume.
Potential reduce by 20.5 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. 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 20.5 kB or 74% of the original size.
Potential reduce by 44.3 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. Bituse images are well optimized though.
Potential reduce by 598.7 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 598.7 kB or 64% of the original size.
Potential reduce by 271.3 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. Bituse.info needs all CSS files to be minified and compressed as it can save up to 271.3 kB or 83% of the original size.
Number of requests can be reduced by 51 (50%)
103
52
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bituse. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
bituse.info
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bituse.info accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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.
bituse.info best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
bituse.info 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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bituse.info can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Bituse.info 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.
bituse.info
Open Graph description is not detected on the main page of Bituse. 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: