6.6 sec in total
738 ms
5.5 sec
316 ms
Click here to check amazing Hs Seibi Gakuen content for Japan. Otherwise, check out these important facts you probably never knew about hs.seibi-gakuen.ac.jp
学校法人成美学園 福知山成美高等学校は、2021年に学園創立150周年を迎えます。これまでも、そしてこれからもさまざまな生徒の要望に真摯に対応しつつ、学校としての社会的役割を果たしていきたいと考えています。
Visit hs.seibi-gakuen.ac.jpWe analyzed Hs.seibi-gakuen.ac.jp page load time and found that the first response time was 738 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
hs.seibi-gakuen.ac.jp performance score
name
value
score
weighting
Value0.6 s
100/100
10%
Value5.4 s
20/100
25%
Value3.1 s
93/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.6 s
100/100
10%
738 ms
354 ms
355 ms
356 ms
358 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 71% of them (60 requests) were addressed to the original Hs.seibi-gakuen.ac.jp, 13% (11 requests) were made to Google.com and 4% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Hs.seibi-gakuen.ac.jp.
Page size can be reduced by 541.8 kB (23%)
2.3 MB
1.8 MB
In fact, the total size of Hs.seibi-gakuen.ac.jp main page is 2.3 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 24.1 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 5.8 kB, which is 19% 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 24.1 kB or 77% of the original size.
Potential reduce by 96.9 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. Hs Seibi Gakuen images are well optimized though.
Potential reduce by 197.1 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 197.1 kB or 56% of the original size.
Potential reduce by 223.8 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. Hs.seibi-gakuen.ac.jp needs all CSS files to be minified and compressed as it can save up to 223.8 kB or 83% of the original size.
Number of requests can be reduced by 14 (18%)
77
63
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hs Seibi Gakuen. 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 5 to 1 for CSS and as a result speed up the page load time.
hs.seibi-gakuen.ac.jp
738 ms
base.css
354 ms
vertical.scrollbar.js
355 ms
index.css
356 ms
vertical.scrollbar.js
358 ms
swfobject_modified.js
569 ms
analytics.js
26 ms
get_flash_player.gif
23 ms
tree_left.jpg
708 ms
tree_right.jpg
1115 ms
seibi_logo.png
182 ms
handout_off.png
207 ms
access_off.png
207 ms
2015dousou.gif
225 ms
gl_top_off.png
381 ms
gl_introduction_off.png
385 ms
gl_course_off.png
420 ms
gl_exam_off.png
422 ms
gl_school_life_off.png
542 ms
gl_pathway_off.png
567 ms
seibi_top.png
3151 ms
top_button_course_off.png
809 ms
top_button_pathway_on.png
890 ms
top_BB_button_on.png
923 ms
top_button_club_off.png
1053 ms
2016school_notice01.png
1006 ms
2016school_notice02.png
1065 ms
top_submenu_news_off.png
1112 ms
150409JS.png
1396 ms
2015fuyo03.jpg
1404 ms
2015fuyo02.jpg
1413 ms
2015fuyo01.jpg
1455 ms
top_submenu_charactor_off.png
1291 ms
side_top_contact_off.png
1494 ms
seibi_footer_logo.png
1601 ms
cse.js
28 ms
news.html
1587 ms
u3yIXfcljLE
105 ms
collect
33 ms
cse.js
280 ms
www-embed-player-vflfNyN_r.css
62 ms
www-embed-player.js
85 ms
base.js
128 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
34 ms
ad_status.js
38 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
99 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
98 ms
jsapi
58 ms
default+ja.css
3 ms
default.css
36 ms
default+ja.I.js
14 ms
default.css
29 ms
async-ads.js
68 ms
google_custom_search_watermark.gif
22 ms
small-logo.png
14 ms
search_box_icon.png
12 ms
clear.gif
14 ms
nav_logo114.png
8 ms
notice_on.gif
193 ms
cours_on.gif
181 ms
opencampus_on.gif
193 ms
schoollife_on.gif
195 ms
octender_on.gif
206 ms
submenu1_on.png
228 ms
submenu2_on.png
382 ms
submenu3_on.png
392 ms
submenu4_on.png
389 ms
submenu5_on.png
398 ms
circumstance_on.png
400 ms
gl_top_on.png
426 ms
top_side_opencampus_off_.png
735 ms
top_side_movie_off.png
572 ms
top_side_offer_off.png
570 ms
top_side_news_off.png
577 ms
top_side_charactor_off.png
589 ms
top_side_contact_off.png
646 ms
top_button_course_on.png
920 ms
top_button_news_on.png
916 ms
top_button_club_on.png
1111 ms
2014seibi_program_on.png
1216 ms
top_submenu_movie_on.png
843 ms
top_submenu_offer_on.png
909 ms
top_submenu_news_on.png
1040 ms
side_top_contact_on.png
1108 ms
hs.seibi-gakuen.ac.jp accessibility score
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
Document doesn't have a <title> element
Image elements do not have [alt] attributes
Best practices
These items highlight common accessibility best practices.
Impact
Issue
The document uses <meta http-equiv="refresh">
hs.seibi-gakuen.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
General
Impact
Issue
Detected JavaScript libraries
hs.seibi-gakuen.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
Document doesn't have a <title> element
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 Hs.seibi-gakuen.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 Hs.seibi-gakuen.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.
hs.seibi-gakuen.ac.jp
Open Graph description is not detected on the main page of Hs Seibi Gakuen. 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: