15.1 sec in total
5 sec
9.8 sec
344 ms
Visit srup21.or.jp now to see the best up-to-date Srup 21 content for Japan and also check out these interesting facts you probably never knew about srup21.or.jp
Visit srup21.or.jpWe analyzed Srup21.or.jp page load time and found that the first response time was 5 sec and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
srup21.or.jp performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value10.2 s
0/100
25%
Value9.5 s
12/100
10%
Value320 ms
76/100
30%
Value0.117
85/100
15%
Value10.7 s
23/100
10%
4961 ms
353 ms
334 ms
939 ms
676 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 96% of them (73 requests) were addressed to the original Srup21.or.jp, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajaxzip3.googlecode.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Srup21.or.jp.
Page size can be reduced by 316.6 kB (17%)
1.9 MB
1.5 MB
In fact, the total size of Srup21.or.jp main page is 1.9 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. 35% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 37.7 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 37.7 kB or 81% of the original size.
Potential reduce by 64.4 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. Srup 21 images are well optimized though.
Potential reduce by 171.0 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 171.0 kB or 68% of the original size.
Potential reduce by 43.5 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. Srup21.or.jp needs all CSS files to be minified and compressed as it can save up to 43.5 kB or 82% of the original size.
Number of requests can be reduced by 18 (24%)
75
57
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Srup 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
www.srup21.or.jp
4961 ms
colorbox.css
353 ms
style.css
334 ms
jquery-1.9.0.min.js
939 ms
jquery.carouFredSel-6.2.1-packed.js
676 ms
common.js
399 ms
jquery.colorbox.js
656 ms
pagenavi-css.css
501 ms
uamAdmin.css
580 ms
uamLoginForm.css
666 ms
ajaxzip3.js
40 ms
default.css
452 ms
common.css
487 ms
contents.css
515 ms
general.css
524 ms
wp-emoji-release.min.js
327 ms
analytics.js
94 ms
logo.png
176 ms
h_contact_btn.png
201 ms
h_icon02.png
180 ms
h_icon01.png
198 ms
navarea.png
342 ms
gmenu.png
350 ms
main_img01.jpg
1097 ms
main_img02.jpg
686 ms
main_img03.jpg
949 ms
main_img04.jpg
820 ms
main_img05.jpg
687 ms
main_img06.jpg
928 ms
main_over.png
1262 ms
mynumber_btn.png
881 ms
column_btn.png
1008 ms
faq_btn.png
1079 ms
search_lb.png
1112 ms
s_menu01_lb.png
1121 ms
s_menu01.png
1173 ms
arrow_blue.png
1252 ms
s_menu02_lb.png
1289 ms
s_menu02.png
1294 ms
s_menu03_lb.png
1299 ms
bnr_sr.gif
1354 ms
bnr_activity.gif
1438 ms
bnr_publicity.gif
1437 ms
teikei_lb.png
1500 ms
t006.png
1476 ms
t001.png
1463 ms
t002.png
1515 ms
t003.png
1623 ms
t004.png
1626 ms
t005.png
1626 ms
bnr_tokyo.gif
1612 ms
collect
20 ms
bnr_kanagawa.gif
1541 ms
bnr_csr.jpg
1517 ms
dantai_logo.png
1626 ms
roumunews_lb.png
1620 ms
---------------.jpg
1526 ms
news.png
1527 ms
column_lb.png
1525 ms
logo_anzen.png
1473 ms
logo_square.png
1304 ms
logo_yusou.png
1302 ms
info_lb.png
1188 ms
areamap.png
1337 ms
areamap_lb.png
1109 ms
contact_bnr.png
1340 ms
recruit_bnr.jpg
1143 ms
mynumber_bnr.png
1076 ms
specialist_bnr.png
1081 ms
tool_lb.png
1106 ms
tl001.png
1197 ms
dvd4.jpg
1949 ms
dvd_vol3.jpg
1527 ms
dvd22.jpg
1444 ms
dvd1.jpg
1506 ms
f_logo.png
1177 ms
srup21.or.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
Links do not have a discernible name
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.
srup21.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
srup21.or.jp SEO score
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 Srup21.or.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 Srup21.or.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.
srup21.or.jp
Open Graph description is not detected on the main page of Srup 21. 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: