9 sec in total
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7.8 sec
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Welcome to yuhikaku.co.jp homepage info - get ready to check Yuhikaku best content for Japan right away, or after learning these important things about yuhikaku.co.jp
明治10年創業の出版社です。法学、経済学、人文科学一般に関する書籍を発行しています。 定期刊行物は,年版の『六法全書』,『ポケット六法』,『有斐閣判例六法』,『有斐閣判例六法Professional』などを,定期雑誌では『ジュリスト』,『法学教室』を刊行しています。HPでは,電子書籍やオンデマンド出版のご案内もしています。
Visit yuhikaku.co.jpWe analyzed Yuhikaku.co.jp page load time and found that the first response time was 644 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
yuhikaku.co.jp performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value9.6 s
0/100
25%
Value12.6 s
3/100
10%
Value340 ms
74/100
30%
Value0.185
66/100
15%
Value23.6 s
1/100
10%
644 ms
184 ms
341 ms
349 ms
350 ms
Our browser made a total of 349 requests to load all elements on the main page. We found that 81% of them (282 requests) were addressed to the original Yuhikaku.co.jp, 4% (15 requests) were made to Kitchen.juicer.cc and 3% (11 requests) were made to In.treasuredata.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Yuhikaku.co.jp.
Page size can be reduced by 521.8 kB (11%)
5.0 MB
4.4 MB
In fact, the total size of Yuhikaku.co.jp main page is 5.0 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.2 MB which makes up the majority of the site volume.
Potential reduce by 103.6 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. This page needs HTML code to be minified as it can gain 16.4 kB, which is 14% 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 103.6 kB or 87% of the original size.
Potential reduce by 6.8 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. Yuhikaku images are well optimized though.
Potential reduce by 345.4 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 345.4 kB or 66% of the original size.
Potential reduce by 66.1 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. Yuhikaku.co.jp needs all CSS files to be minified and compressed as it can save up to 66.1 kB or 82% of the original size.
Number of requests can be reduced by 98 (29%)
338
240
The browser has sent 338 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yuhikaku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
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yuhikaku.co.jp 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
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA toggle fields do not have accessible names
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Links do not have a discernible name
yuhikaku.co.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
yuhikaku.co.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yuhikaku.co.jp 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 Yuhikaku.co.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.
yuhikaku.co.jp
Open Graph description is not detected on the main page of Yuhikaku. 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: