8 sec in total
534 ms
7.1 sec
385 ms
Welcome to keisen.jp homepage info - get ready to check Keisen best content for Japan right away, or after learning these important things about keisen.jp
恵泉女学園中学・高等学校は、キリスト者河井道によって1929年に創立されました。聖書・国際・園芸を教育の柱に、生徒の知性、感性、社会性を育ててきました。きめ細かな指導で、確かな学力と豊かな人間性を養い、自信を持って次の段階へと進んで行く生徒を育てています。
Visit keisen.jpWe analyzed Keisen.jp page load time and found that the first response time was 534 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
keisen.jp performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value10.7 s
0/100
25%
Value7.4 s
28/100
10%
Value310 ms
78/100
30%
Value0.106
88/100
15%
Value7.2 s
50/100
10%
534 ms
1501 ms
703 ms
529 ms
31 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 94% of them (78 requests) were addressed to the original Keisen.jp, 4% (3 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Keisen.jp.
Page size can be reduced by 233.6 kB (5%)
4.3 MB
4.1 MB
In fact, the total size of Keisen.jp main page is 4.3 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 4.2 MB which makes up the majority of the site volume.
Potential reduce by 51.1 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 17.8 kB, which is 30% 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 51.1 kB or 86% of the original size.
Potential reduce by 137.7 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. Keisen images are well optimized though.
Potential reduce by 25.1 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 25.1 kB or 47% of the original size.
Potential reduce by 19.6 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. Keisen.jp needs all CSS files to be minified and compressed as it can save up to 19.6 kB or 82% of the original size.
Number of requests can be reduced by 32 (40%)
81
49
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keisen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
keisen.jp
534 ms
index.php
1501 ms
basic.css
703 ms
top.css
529 ms
jquery.min.js
31 ms
navi.js
178 ms
animation.js
272 ms
pull-down.js
345 ms
sp-menu.js
345 ms
tab.js
367 ms
jquery.bxslider.min.js
701 ms
jquery.easing.1.3.js
359 ms
analytics.js
91 ms
bg-body.jpg
177 ms
title.jpg
810 ms
icon-kensaku.gif
304 ms
icon-siryou.gif
330 ms
icon-setumeikai.gif
337 ms
g-menu.jpg
352 ms
pulmenu_head.png
467 ms
main-img-01-2015.png
1563 ms
main-img-02-2015.png
1574 ms
main-img-03-2015.png
1581 ms
main-img-04.png
2111 ms
main-img-05.png
2071 ms
main-img-06-2015.png
4833 ms
bnr-common-2016_1.png
1738 ms
top-point-img-1.jpg
1748 ms
top-point-text-1.png
1755 ms
top-point-img-1-over.jpg
1914 ms
top-point-img-2.jpg
1923 ms
top-point-text-2.png
1933 ms
top-point-img-2-over.jpg
2090 ms
top-point-img-3.jpg
2098 ms
top-point-text-3.png
2108 ms
top-point-img-3-over.jpg
2241 ms
top-point-img-4.jpg
2264 ms
top-point-text-4.png
2273 ms
top-point-img-4-over.jpg
2963 ms
top-point-img-5.jpg
2282 ms
top-point-text-5.png
2416 ms
top-point-img-5-over.jpg
2439 ms
top-point-img-6.jpg
2392 ms
top-point-text-6.png
2402 ms
linkid.js
10 ms
collect
10 ms
collect
67 ms
top-point-img-6-over.jpg
2462 ms
icon-basic.gif
2494 ms
icon-wp-11.gif
2488 ms
icon-wp-15.gif
2487 ms
icon-wp-3.gif
2621 ms
icon-wp-46.gif
2520 ms
icon-wp-2.gif
2501 ms
icon-wp-12.gif
2486 ms
icon-wp-14.gif
2628 ms
icon-wp-4.gif
2531 ms
icon-wp-63.gif
2481 ms
icon-wp-32.gif
2208 ms
icon-wp-48.gif
1564 ms
icon-wp-43.gif
1581 ms
icon-wp-30.gif
1593 ms
icon-basic-bg.gif
1471 ms
bnr-nyushi.png
1443 ms
bnr-pan.jpg
1883 ms
bnr-movie2.png
1590 ms
bnr-media.jpg
1430 ms
bnr-seitokai.jpg
1437 ms
bnr-hogosya.jpg
1542 ms
bnr-sotugyousei.jpg
1446 ms
christ-fair2016.jpg
1488 ms
manabi.png
1571 ms
manabi-01a.jpg
1602 ms
manabi-04_2015.jpg
1528 ms
manabi-02.jpg
1541 ms
manabi-03.jpg
1690 ms
btn-right-siryou.png
1569 ms
btn-right-setumeikai.png
1470 ms
btn-modoru.png
1505 ms
btn-houjin.gif
1531 ms
btn-keisenkai.gif
1568 ms
controls-l.png
1468 ms
controls-r.png
1498 ms
keisen.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
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
keisen.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
keisen.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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Keisen.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 Keisen.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.
keisen.jp
Open Graph data is detected on the main page of Keisen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: