9.8 sec in total
2.9 sec
6.6 sec
254 ms
Click here to check amazing Toin content for Japan. Otherwise, check out these important facts you probably never knew about toin.ac.jp
桐蔭学園の公式サイトです。昭和39年4月、学校法人桐蔭学園は161名の高等学校新入生を迎え、産声を上げました。
Visit toin.ac.jpWe analyzed Toin.ac.jp page load time and found that the first response time was 2.9 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
toin.ac.jp performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value21.1 s
0/100
25%
Value13.3 s
2/100
10%
Value760 ms
38/100
30%
Value0.146
77/100
15%
Value19.8 s
2/100
10%
2913 ms
330 ms
489 ms
337 ms
339 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 95% of them (42 requests) were addressed to the original Toin.ac.jp, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Toin.ac.jp.
Page size can be reduced by 553.7 kB (49%)
1.1 MB
579.3 kB
In fact, the total size of Toin.ac.jp main page is 1.1 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. 20% of websites need less resources to load. Javascripts take 646.7 kB which makes up the majority of the site volume.
Potential reduce by 83.8 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 83.8 kB or 86% of the original size.
Potential reduce by 7.6 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. Toin images are well optimized though.
Potential reduce by 434.5 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 434.5 kB or 67% of the original size.
Potential reduce by 27.8 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. Toin.ac.jp needs all CSS files to be minified and compressed as it can save up to 27.8 kB or 80% of the original size.
Number of requests can be reduced by 21 (49%)
43
22
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Toin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
toin.ac.jp
2913 ms
normalize.css
330 ms
style.css
489 ms
styles.css
337 ms
form.css
339 ms
form.css
374 ms
form.css
664 ms
jquery.js
1511 ms
jquery-1.8.3.min.js
1537 ms
reserve.form.varidate.js
719 ms
reserve.form.control.js
807 ms
reserve.form.varidate.js
993 ms
jquery-1.8.3.min.js
2007 ms
reserve.form.varidate.js
1175 ms
reserve.form.control.js
1246 ms
jquery-ui.min.js
2555 ms
jquery.carouFredSel-6.1.0-packed.js
1682 ms
jquery.mousewheel.min.js
1433 ms
jquery.touchSwipe.min.js
1665 ms
jquery.ba-throttle-debounce.min.js
1702 ms
toin_top.js
1766 ms
jquery.form.min.js
1481 ms
scripts.js
1307 ms
analytics.js
56 ms
bg_container_inner.gif
460 ms
logo_top.gif
425 ms
bg_top_promotion.jpg
1683 ms
sprite.png
399 ms
g_bunner.jpg
523 ms
b_bunner.jpg
534 ms
189742bac666fb57618a2dd62e04c1e3-174x69.jpg
601 ms
142c241ef6bb7c71d1a8f62a418fe7631.jpg
816 ms
page-down.png
663 ms
bg_container.gif
870 ms
pic_side_mh02.jpg
883 ms
pic_top_sidemenu3.jpg
935 ms
pic_top_sidemenu3.jpg
1192 ms
pic_top_library.jpg
1172 ms
pic_side_hmc.jpg
1206 ms
top_pic_ev_104x84.jpg
1224 ms
logo_footer.gif
1263 ms
btn_fb.png
1499 ms
btn_request_form.png
1550 ms
collect
13 ms
toin.ac.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
toin.ac.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
toin.ac.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
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 Toin.ac.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 Toin.ac.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.
toin.ac.jp
Open Graph description is not detected on the main page of Toin. 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: