4.3 sec in total
1.1 sec
2.9 sec
253 ms
Welcome to jissenjyuku.jp homepage info - get ready to check Jissenjyuku best content for Japan right away, or after learning these important things about jissenjyuku.jp
ビジネス実践塾は、今年で6年目。現在の会員数は約350名、幅広い業種・年齢層・経営ステージの方が参加しています。
Visit jissenjyuku.jpWe analyzed Jissenjyuku.jp page load time and found that the first response time was 1.1 sec and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
jissenjyuku.jp performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value14.7 s
0/100
25%
Value8.6 s
17/100
10%
Value60 ms
100/100
30%
Value0.208
60/100
15%
Value11.1 s
20/100
10%
1099 ms
8 ms
810 ms
350 ms
376 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 67% of them (26 requests) were addressed to the original Jissenjyuku.jp, 8% (3 requests) were made to Google-analytics.com and 5% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Jissenjyuku.jp.
Page size can be reduced by 88.4 kB (14%)
617.8 kB
529.4 kB
In fact, the total size of Jissenjyuku.jp main page is 617.8 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 534.9 kB which makes up the majority of the site volume.
Potential reduce by 17.3 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 3.5 kB, which is 14% 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 17.3 kB or 71% of the original size.
Potential reduce by 39.7 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. Jissenjyuku images are well optimized though.
Potential reduce by 870 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 30.5 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. Jissenjyuku.jp needs all CSS files to be minified and compressed as it can save up to 30.5 kB or 86% of the original size.
Number of requests can be reduced by 11 (31%)
35
24
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jissenjyuku. 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 as a result speed up the page load time.
jissenjyuku.jp
1099 ms
jquery.min.js
8 ms
bj_style.css
810 ms
reset.css
350 ms
analytics.js
376 ms
conversion.js
16 ms
404.html
222 ms
analytics.js
13 ms
bg_all.jpg
219 ms
rogo.gif
216 ms
t_01.jpg
1046 ms
t_02.jpg
1316 ms
cycle_b.jpg
511 ms
a_mounthly.jpg
369 ms
mem_mob.jpg
1122 ms
limk1.gif
377 ms
thumb_sasagawa.jpg
544 ms
thumb_miyoshi.jpg
931 ms
thumb_kanae.jpg
672 ms
sdk.js
171 ms
bg_head.jpg
716 ms
bt_member1.gif
830 ms
bt_inquiry.gif
891 ms
mn1.gif
993 ms
mn2.gif
1068 ms
mn3.gif
1108 ms
mn4.gif
1154 ms
mn5.gif
1212 ms
md_navi1.gif
1243 ms
limk2.gif
1290 ms
73 ms
linkid.js
21 ms
collect
10 ms
collect
106 ms
95 ms
66 ms
xd_arbiter.php
140 ms
xd_arbiter.php
257 ms
ga-audiences
21 ms
jissenjyuku.jp accessibility score
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
jissenjyuku.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
Browser errors were logged to the console
jissenjyuku.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 Jissenjyuku.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 Jissenjyuku.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.
jissenjyuku.jp
Open Graph data is detected on the main page of Jissenjyuku. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: