6.3 sec in total
1.3 sec
4.7 sec
330 ms
Welcome to kaibun21.jp homepage info - get ready to check Kaibun 21 best content for Japan right away, or after learning these important things about kaibun21.jp
面白い回文を集めたコミュニティーサイト。回文の投稿や回文ランキングも楽しめる!
Visit kaibun21.jpWe analyzed Kaibun21.jp page load time and found that the first response time was 1.3 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.
kaibun21.jp performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value68.7 s
0/100
25%
Value8.7 s
16/100
10%
Value3,830 ms
1/100
30%
Value0
100/100
15%
Value70.5 s
0/100
10%
1258 ms
324 ms
328 ms
329 ms
330 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 79% of them (64 requests) were addressed to the original Kaibun21.jp, 5% (4 requests) were made to Platform.twitter.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Kaibun21.jp.
Page size can be reduced by 340.2 kB (62%)
549.5 kB
209.2 kB
In fact, the total size of Kaibun21.jp main page is 549.5 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. 35% of websites need less resources to load. Javascripts take 265.5 kB which makes up the majority of the site volume.
Potential reduce by 93.4 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 93.4 kB or 85% of the original size.
Potential reduce by 36.2 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. Obviously, Kaibun 21 needs image optimization as it can save up to 36.2 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 192.6 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 192.6 kB or 73% of the original size.
Potential reduce by 18.1 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. Kaibun21.jp needs all CSS files to be minified and compressed as it can save up to 18.1 kB or 77% of the original size.
Number of requests can be reduced by 42 (53%)
80
38
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaibun 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
kaibun21.jp
1258 ms
Common.css
324 ms
Window.js
328 ms
XmlHttpObject.js
329 ms
Text.js
330 ms
File.js
329 ms
Form.js
642 ms
Image.js
647 ms
Opacity.js
645 ms
Event.js
647 ms
Dom.js
646 ms
Style.js
960 ms
jquery-1.11.3.min.js
1441 ms
jquery.bxslider.js
1294 ms
jquery.bxslider.css
964 ms
jquery.colorbox.1.6.3.min.js
969 ms
colorbox.css
967 ms
ajaxzip3.js
22 ms
common.js
1285 ms
js
23 ms
style.css
1283 ms
Layout.css
971 ms
Text.css
977 ms
Anchor.css
1285 ms
List.css
1285 ms
Calendar.css
1289 ms
Tab.css
1296 ms
Image.css
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Form.css
1442 ms
Print.css
1606 ms
analytics.js
113 ms
Dajare180x28.png
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Background.png
177 ms
Logo.png
320 ms
Home.png
321 ms
New.png
323 ms
Ranking.png
324 ms
Vote.png
339 ms
Parts.png
495 ms
Link.png
642 ms
Twitter.png
643 ms
Smart.png
642 ms
Search.png
801 ms
Search.png
654 ms
Category.png
812 ms
Category.png
960 ms
Kaibun180x28.png
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Twitter.png
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Twitter.png
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Facebook.gif
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Google.png
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Yahoo.gif
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Hatena.png
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LiveDoor.gif
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Delicious.gif
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Ameblo.gif
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Background.png
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Search.png
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New.png
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RSS20.png
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RankingScore.png
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RankingAuthorVote.png
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RankingAuthorEvaluation.png
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Tag.png
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Mobile.png
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Mobile.png
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Link.png
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like.php
85 ms
widgets.js
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collect
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collect
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overlay.png
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timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
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syndication
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qeKvIRsJabD.js
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timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
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timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
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Alphabet_normal.jpg
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jot
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kaibun21.jp 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.
kaibun21.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
kaibun21.jp 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
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 Kaibun21.jp 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 Kaibun21.jp 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.
kaibun21.jp
Open Graph description is not detected on the main page of Kaibun 21. 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: