7.4 sec in total
1.8 sec
4.7 sec
823 ms
Click here to check amazing It WEB Katuyou content for Japan. Otherwise, check out these important facts you probably never knew about itwebkatuyou.com
WEB、ブログ、モバイル端末、ホームページ作成に役に立つ情報、フリーソフト情報、企業や個人のIT活用を支援する為のパソコン講座を掲載します。
Visit itwebkatuyou.comWe analyzed Itwebkatuyou.com page load time and found that the first response time was 1.8 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
itwebkatuyou.com performance score
name
value
score
weighting
Value5.8 s
5/100
10%
Value11.0 s
0/100
25%
Value12.6 s
3/100
10%
Value3,700 ms
2/100
30%
Value0
100/100
15%
Value18.9 s
3/100
10%
1817 ms
992 ms
679 ms
378 ms
402 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 39% of them (38 requests) were addressed to the original Itwebkatuyou.com, 20% (20 requests) were made to Ecx.images-amazon.com and 6% (6 requests) were made to Widget.booklog.jp. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Itwebkatuyou.com.
Page size can be reduced by 323.1 kB (43%)
743.1 kB
420.0 kB
In fact, the total size of Itwebkatuyou.com main page is 743.1 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. 60% of websites need less resources to load. Javascripts take 305.0 kB which makes up the majority of the site volume.
Potential reduce by 89.2 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 89.2 kB or 81% of the original size.
Potential reduce by 8.9 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. It WEB Katuyou images are well optimized though.
Potential reduce by 132.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 132.8 kB or 44% of the original size.
Potential reduce by 92.2 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. Itwebkatuyou.com needs all CSS files to be minified and compressed as it can save up to 92.2 kB or 77% of the original size.
Number of requests can be reduced by 50 (52%)
97
47
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of It WEB Katuyou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
itwebkatuyou.com
1817 ms
style.css
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font-awesome.min.css
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style.css
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booklog_minishelf.js
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itwebkatuyou.com 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
itwebkatuyou.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Issues were logged in the Issues panel in Chrome Devtools
itwebkatuyou.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itwebkatuyou.com 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 Itwebkatuyou.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.
itwebkatuyou.com
Open Graph data is detected on the main page of It WEB Katuyou. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: