8.6 sec in total
1.3 sec
6.8 sec
501 ms
Visit ebook.shogakukan.co.jp now to see the best up-to-date Ebook Shogakukan content for Japan and also check out these interesting facts you probably never knew about ebook.shogakukan.co.jp
小学館の電子書籍サイト「小学館eBooks」は毎週更新。話題の新刊が続々登場するほか、ベストセラーセレクションや著者Pick upなど、豊富なジャンルのなかから厳選された名作の数々を自信を持ってオススメします!
Visit ebook.shogakukan.co.jpWe analyzed Ebook.shogakukan.co.jp page load time and found that the first response time was 1.3 sec and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
ebook.shogakukan.co.jp performance score
name
value
score
weighting
Value6.2 s
3/100
10%
Value9.2 s
1/100
25%
Value13.6 s
2/100
10%
Value30 ms
100/100
30%
Value0.073
96/100
15%
Value12.2 s
15/100
10%
1305 ms
897 ms
538 ms
1840 ms
718 ms
Our browser made a total of 114 requests to load all elements on the main page. We found that 97% of them (111 requests) were addressed to the original Ebook.shogakukan.co.jp, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Ds.advg.jp. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Ebook.shogakukan.co.jp.
Page size can be reduced by 447.0 kB (30%)
1.5 MB
1.0 MB
In fact, the total size of Ebook.shogakukan.co.jp main page is 1.5 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. 50% of websites need less resources to load. Images take 976.2 kB which makes up the majority of the site volume.
Potential reduce by 49.7 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 7.3 kB, which is 12% 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 49.7 kB or 82% of the original size.
Potential reduce by 41.2 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. Ebook Shogakukan images are well optimized though.
Potential reduce by 308.8 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 308.8 kB or 79% of the original size.
Potential reduce by 47.2 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. Ebook.shogakukan.co.jp needs all CSS files to be minified and compressed as it can save up to 47.2 kB or 84% of the original size.
Number of requests can be reduced by 11 (10%)
113
102
The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ebook Shogakukan. 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 5 to 1 for CSS and as a result speed up the page load time.
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ebook.shogakukan.co.jp accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
ebook.shogakukan.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ebook.shogakukan.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
Image elements do not have [alt] attributes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ebook.shogakukan.co.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 Ebook.shogakukan.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.
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ebook.shogakukan.co.jp
Open Graph data is detected on the main page of Ebook Shogakukan. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: