5 sec in total
530 ms
4.4 sec
104 ms
Welcome to shidaikyo.or.jp homepage info - get ready to check Shidaikyo best content for Japan right away, or after learning these important things about shidaikyo.or.jp
desc
Visit shidaikyo.or.jpWe analyzed Shidaikyo.or.jp page load time and found that the first response time was 530 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
shidaikyo.or.jp performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value8.6 s
1/100
25%
Value7.3 s
28/100
10%
Value320 ms
77/100
30%
Value0.162
72/100
15%
Value7.3 s
50/100
10%
530 ms
336 ms
334 ms
336 ms
359 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 98% of them (59 requests) were addressed to the original Shidaikyo.or.jp, 2% (1 request) were made to Le.nakanohito.jp. The less responsive or slowest element that took the longest time to load (3.3 sec) relates to the external source Le.nakanohito.jp.
Page size can be reduced by 82.1 kB (36%)
228.6 kB
146.5 kB
In fact, the total size of Shidaikyo.or.jp main page is 228.6 kB. 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. Images take 182.0 kB which makes up the majority of the site volume.
Potential reduce by 15.4 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 4.0 kB, which is 20% 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 15.4 kB or 76% of the original size.
Potential reduce by 44.5 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. Obviously, Shidaikyo needs image optimization as it can save up to 44.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.1 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 1.1 kB or 67% of the original size.
Potential reduce by 21.0 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. Shidaikyo.or.jp needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 85% of the original size.
Number of requests can be reduced by 28 (47%)
59
31
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shidaikyo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.
shidaikyo.or.jp
530 ms
font.css
336 ms
master.css
334 ms
swapImg.js
336 ms
base.css
359 ms
h_nav_home_f2.gif
171 ms
h_nav_1_f2.gif
181 ms
h_nav_2_f2.gif
168 ms
h_nav_3_f2.gif
168 ms
l_nav_1_f2.gif
333 ms
l_nav_2_f2.gif
336 ms
b_all_f2.gif
339 ms
h_nav_1.gif
360 ms
h_nav_2.gif
379 ms
l_nav_1.gif
386 ms
l_nav_2.gif
499 ms
l_nav_3.gif
503 ms
l_nav_4.gif
508 ms
l_nav_1.gif
537 ms
l_nav_2.gif
570 ms
l_nav_3.gif
579 ms
bkline.gif
665 ms
logo.gif
670 ms
logo_e.gif
677 ms
h_nav_bk.gif
717 ms
h_nav_home.gif
759 ms
h_nav_1.gif
772 ms
h_nav_2.gif
832 ms
h_nav_3.gif
837 ms
h_nav_4.gif
846 ms
whatnew_bk.gif
896 ms
top_img_apuj.jpg
1516 ms
t_shidai.gif
964 ms
t_kyokai1.gif
998 ms
t_kyokai2.gif
1003 ms
o_arrow1.gif
1015 ms
t_shigaku.gif
1074 ms
g_dot.gif
1156 ms
spacer.gif
1162 ms
t_kyoiku.gif
1170 ms
3320 ms
t_kamei.gif
1166 ms
b_login.gif
1093 ms
banner_p_shigaku02.gif
1186 ms
seisakuteigen_l.gif
1329 ms
banner_7.gif
1165 ms
banner_8.gif
1026 ms
banner_6.gif
1102 ms
banner_5.gif
1172 ms
banner_p_top.jpg
1188 ms
banner_1.jpg
1150 ms
t_whatnew.gif
1232 ms
o_arrow2.gif
1166 ms
b_all.gif
1176 ms
rj_rogo.gif
1201 ms
banner_5.jpg
1328 ms
banner_4.jpg
1360 ms
banner_6.jpg
1396 ms
copyright.gif
1165 ms
print.css
171 ms
shidaikyo.or.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
[aria-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
shidaikyo.or.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
shidaikyo.or.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shidaikyo.or.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Shidaikyo.or.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
shidaikyo.or.jp
Open Graph description is not detected on the main page of Shidaikyo. 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: