10 sec in total
612 ms
9.1 sec
229 ms
Welcome to re-katsu.jp homepage info - get ready to check Re Katsu best content for Japan right away, or after learning these important things about re-katsu.jp
20代・第二新卒の転職なら【Re就活】。20代専門実績No.1の転職サイト。未経験者歓迎の求人多数。「スカウト」機能や悩みを解決する「転職ノウハウ」、「転職イベント」など初めての転職でも安心のサポートが充実!
Visit re-katsu.jpWe analyzed Re-katsu.jp page load time and found that the first response time was 612 ms and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Re-katsu.jp rating and web reputation
re-katsu.jp performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value30.6 s
0/100
25%
Value14.8 s
1/100
10%
Value3,550 ms
1/100
30%
Value0.001
100/100
15%
Value35.2 s
0/100
10%
612 ms
206 ms
1443 ms
358 ms
734 ms
Our browser made a total of 173 requests to load all elements on the main page. We found that 60% of them (103 requests) were addressed to the original Re-katsu.jp, 2% (4 requests) were made to Google.com and 2% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Re-katsu.jp.
Page size can be reduced by 474.0 kB (58%)
812.9 kB
338.9 kB
In fact, the total size of Re-katsu.jp main page is 812.9 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 522.9 kB which makes up the majority of the site volume.
Potential reduce by 56.1 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 9.3 kB, which is 13% 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 56.1 kB or 75% of the original size.
Potential reduce by 15.6 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. Re Katsu images are well optimized though.
Potential reduce by 369.0 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 369.0 kB or 71% of the original size.
Potential reduce by 33.4 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. Re-katsu.jp needs all CSS files to be minified and compressed as it can save up to 33.4 kB or 86% of the original size.
Number of requests can be reduced by 68 (47%)
144
76
The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Re Katsu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
re-katsu.jp
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career
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reset.css
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common.css
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imageover.js
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maxheight.js
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smoothscroll.js
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jquery.js
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jquery.ui.core.min.js
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gallery.js
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s_retargeting.js
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logo.gif
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re-katsu.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
Image elements do not have [alt] attributes
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.
re-katsu.jp 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
Page has valid source maps
re-katsu.jp 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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Re-katsu.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 Re-katsu.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.
re-katsu.jp
Open Graph description is not detected on the main page of Re Katsu. 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: