8.6 sec in total
715 ms
7 sec
917 ms
Click here to check amazing Studyh content for Japan. Otherwise, check out these important facts you probably never knew about studyh.jp
高校受験に役立つ最新情報を提供するサイトです。私立・国立・公立の高校選びは、高校受験情報の「スタディ」。スタディは高校受験に挑戦する家族を応援します!
Visit studyh.jpWe analyzed Studyh.jp page load time and found that the first response time was 715 ms and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
studyh.jp performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value8.6 s
2/100
25%
Value15.5 s
1/100
10%
Value670 ms
45/100
30%
Value1.333
1/100
15%
Value13.6 s
11/100
10%
715 ms
187 ms
324 ms
328 ms
329 ms
Our browser made a total of 149 requests to load all elements on the main page. We found that 91% of them (136 requests) were addressed to the original Studyh.jp, 5% (8 requests) were made to Google.com and 1% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Studyh.jp.
Page size can be reduced by 279.8 kB (3%)
9.7 MB
9.4 MB
In fact, the total size of Studyh.jp main page is 9.7 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. Images take 9.4 MB which makes up the majority of the site volume.
Potential reduce by 54.3 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 54.3 kB or 80% of the original size.
Potential reduce by 69.0 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. Studyh images are well optimized though.
Potential reduce by 78.3 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 78.3 kB or 42% of the original size.
Potential reduce by 78.2 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. Studyh.jp needs all CSS files to be minified and compressed as it can save up to 78.2 kB or 84% of the original size.
Number of requests can be reduced by 29 (20%)
147
118
The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Studyh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
studyh.jp
715 ms
main.css
187 ms
accordion.css
324 ms
demo2.css
328 ms
demo3.css
329 ms
jquery-1.7.1.min.js
494 ms
yuga.js
353 ms
jquery.nivo.slider.pack.js
363 ms
jsapi
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briefing.css
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site.css
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backimg.gif
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logo.jpg
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async-ads.js
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google_custom_search_watermark.gif
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arrows.png
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bullets.png
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small-logo.png
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60 ms
studyh.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-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
studyh.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
studyh.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
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 Studyh.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 Studyh.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.
studyh.jp
Open Graph description is not detected on the main page of Studyh. 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: