4.7 sec in total
736 ms
3.7 sec
263 ms
Click here to check amazing Kaishi content. Otherwise, check out these important facts you probably never knew about kaishi.ed.jp
「人を育てる。個性を伸ばす。」新潟の通信制・単位制高校 学校法人 大彦学園 開志学園高等学校
Visit kaishi.ed.jpWe analyzed Kaishi.ed.jp page load time and found that the first response time was 736 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
kaishi.ed.jp performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value37.4 s
0/100
25%
Value24.0 s
0/100
10%
Value1,030 ms
26/100
30%
Value0.131
81/100
15%
Value27.3 s
0/100
10%
736 ms
355 ms
358 ms
17 ms
360 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 93% of them (65 requests) were addressed to the original Kaishi.ed.jp, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Kaishi.ed.jp.
Page size can be reduced by 152.3 kB (15%)
1.1 MB
897.7 kB
In fact, the total size of Kaishi.ed.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. 25% of websites need less resources to load. Images take 866.7 kB which makes up the majority of the site volume.
Potential reduce by 18.2 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 3.8 kB, which is 16% 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 18.2 kB or 77% of the original size.
Potential reduce by 47.4 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. Kaishi images are well optimized though.
Potential reduce by 34.3 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 34.3 kB or 35% of the original size.
Potential reduce by 52.4 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. Kaishi.ed.jp needs all CSS files to be minified and compressed as it can save up to 52.4 kB or 83% of the original size.
Number of requests can be reduced by 26 (38%)
68
42
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaishi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
kaishi.ed.jp
736 ms
import.css
355 ms
slider.css
358 ms
jsapi
17 ms
jquery.imageNavigation.js
360 ms
jcarousel.js
371 ms
common.js
381 ms
index.js
391 ms
droppy.js
532 ms
jquery.easing.js
534 ms
script.js
716 ms
s_retargeting.js
575 ms
layouts.css
202 ms
share.css
409 ms
themes.css
430 ms
themes2.css
357 ms
droppy.css
358 ms
jquery.min.js
30 ms
ga.js
68 ms
logo.jpg
177 ms
logo_nsg.gif
192 ms
hdnav.gif
193 ms
lnav01_on.gif
175 ms
lnav02.gif
372 ms
gnav_inner_bg.gif
174 ms
gnav.gif
341 ms
load-indicator.gif
346 ms
keyvisual_2015.jpg
1045 ms
keyvisual_01.jpg
956 ms
keyvisual_02.jpg
1150 ms
keyvisual_03.jpg
1034 ms
keyvisual_04.jpg
1247 ms
kv_nav_next.gif
555 ms
keyvisual_s01.gif
741 ms
kv_nav_bg.gif
926 ms
keyvisual_s02.gif
1112 ms
keyvisual_s03.gif
1149 ms
keyvisual_s04.gif
1210 ms
kv_nav_prev.gif
1218 ms
contents_bg02.gif
1298 ms
feature_01.jpg
1344 ms
feature_02.jpg
1343 ms
feature_03.jpg
1385 ms
feature_04.jpg
1393 ms
bnr_supportcampus.gif
1419 ms
banner_girls_bb.jpg
1482 ms
h3_bg.gif
1534 ms
h2_info.gif
1535 ms
btn_infolist.gif
1559 ms
btn_info.gif
1567 ms
btn_report.gif
1590 ms
bnr_pamphlet.gif
1667 ms
banner_contest2015.gif
1725 ms
bg_footer.gif
1726 ms
btn_pagetop.jpg
1731 ms
__utm.gif
23 ms
f_banner_bg.gif
1579 ms
banner_501.gif
1595 ms
banner_recruit.gif
1683 ms
banner_sanka.jpg
1732 ms
banner_kifu.gif
1733 ms
bnr_book_2014.gif
1570 ms
bnr_amazon_2014.gif
1574 ms
sitemap_bg_bottom.gif
1570 ms
sitemap_bg.gif
1488 ms
sitemap_line.gif
1342 ms
sitemap_icon.gif
1168 ms
icon_nsg_nav.png
1347 ms
jc_prev_btn.gif
1084 ms
jc_next_btn.gif
1068 ms
kaishi.ed.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
button, link, and menuitem elements do not have accessible names.
ARIA input fields do not have accessible names
ARIA toggle fields do not have accessible names
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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>).
kaishi.ed.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
kaishi.ed.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 Kaishi.ed.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 Kaishi.ed.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.
kaishi.ed.jp
Open Graph description is not detected on the main page of Kaishi. 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: