5.7 sec in total
525 ms
4.6 sec
556 ms
Click here to check amazing Gakuto content for Sweden. Otherwise, check out these important facts you probably never knew about gakuto.co.jp
学校図書株式会社
Visit gakuto.co.jpWe analyzed Gakuto.co.jp page load time and found that the first response time was 525 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
gakuto.co.jp performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value12.9 s
0/100
25%
Value12.4 s
3/100
10%
Value240 ms
85/100
30%
Value0.713
7/100
15%
Value15.0 s
8/100
10%
525 ms
1134 ms
339 ms
661 ms
679 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 88% of them (69 requests) were addressed to the original Gakuto.co.jp, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Gakuto.co.jp.
Page size can be reduced by 1.1 MB (13%)
8.5 MB
7.4 MB
In fact, the total size of Gakuto.co.jp main page is 8.5 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. 70% of websites need less resources to load. Images take 7.7 MB which makes up the majority of the site volume.
Potential reduce by 45.4 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. This page needs HTML code to be minified as it can gain 23.6 kB, which is 46% 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 45.4 kB or 88% of the original size.
Potential reduce by 516.4 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. Gakuto images are well optimized though.
Potential reduce by 218.0 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 218.0 kB or 65% of the original size.
Potential reduce by 321.8 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. Gakuto.co.jp needs all CSS files to be minified and compressed as it can save up to 321.8 kB or 88% of the original size.
Number of requests can be reduced by 24 (34%)
71
47
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gakuto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
gakuto.co.jp
525 ms
gakuto.co.jp
1134 ms
font-awesome.css
339 ms
layout.css
661 ms
master.css
679 ms
utility.css
1021 ms
exclude.css
853 ms
common.css
683 ms
scroll-hint.css
511 ms
wp_overwrite.css
683 ms
top.css
826 ms
logo_new.svg
848 ms
nav_textbook.png
854 ms
gnav_bnr05.png
850 ms
R2_sansu_eiyaku_banner.png
1484 ms
studyeid_logo2.png
1359 ms
nav_degital_02.png
1082 ms
nav_books.png
1083 ms
nav_login.png
1083 ms
english.png
1188 ms
jquery-1.12.4.min.js
15 ms
jquery.rwdImageMaps.min.js
27 ms
libs.js
1534 ms
common.js
1026 ms
scroll-hint.min.js
1027 ms
jquery.cookie.js
1193 ms
kyokasyo_img_path.js
1198 ms
top.js
1197 ms
js
59 ms
c.k3r.jp
683 ms
8atuh9ctm8mk1feiqaj3vavzsuuivy9p.js
139 ms
icon-search.png
485 ms
icon_h_randsel.png
487 ms
icon_h_bag.png
490 ms
top_banner_R7.jpg
842 ms
top_h2_pickup.png
606 ms
pickup_17-3.png
777 ms
pickup_15.jpg
839 ms
pickup_16.jpg
779 ms
pickup_10.jpg
841 ms
pickup_14.jpg
1165 ms
pickup_thumbnail01.jpg
906 ms
pickup_thumbnail02.jpg
905 ms
pickup_thumbnail03.jpg
997 ms
pickup_thumbnail04.jpg
993 ms
top_h2_newbook.png
1000 ms
0963.png
1727 ms
image001.jpg
1735 ms
ae%C2%97%C2%A5ae%C2%9C%C2%ACa%C2%9E%C2%8Bi%C2%BC%C2%B3i%C2%BC%C2%B4i%C2%BC%C2%A5i%C2%BC%C2%ADae%C2%95%C2%99e%C2%82%C2%B2a%C2%81%C2%AEa%C2%81%C2%9Fa%C2%82%C2%81a%C2%81%C2%AEc%C2%90%C2%86e%C2%96a%C2%81%C2%A8a%C2%AE%C2%9Fe%C2%B7%C2%B5_e%C2%A1%C2%A8c%C2%B4%C2%99-scaled.jpg
1160 ms
0244.jpeg
1168 ms
top_h2_news.png
1170 ms
banner_suken.png
1325 ms
footer_bnr01.png
1333 ms
footer_bnr02.png
1340 ms
footer_bnr03.png
1305 ms
footer_bnr04.png
1453 ms
fontawesome-webfont.woff
1467 ms
icon_news_juniorhigh.png
1437 ms
icon_news_elementary.png
1373 ms
icon_news_others.png
1510 ms
bg_footer.png
1530 ms
icon_arrow.png
1369 ms
d.k3r.jp
759 ms
top_h2_pickup.png
907 ms
pickup_17-3.png
1048 ms
pickup_15.jpg
1076 ms
pickup_16.jpg
1077 ms
pickup_10.jpg
1079 ms
pickup_14.jpg
1290 ms
pickup_thumbnail01.jpg
1131 ms
pickup_thumbnail02.jpg
1214 ms
pickup_thumbnail03.jpg
1245 ms
pickup_thumbnail04.jpg
1248 ms
top_h2_newbook.png
1230 ms
js
55 ms
analytics.js
15 ms
collect
22 ms
top_h2_news.png
1239 ms
gakuto.co.jp accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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 IDs 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
Links do not have a discernible name
gakuto.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
gakuto.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Gakuto.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 Gakuto.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.
gakuto.co.jp
Open Graph data is detected on the main page of Gakuto. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: