4.4 sec in total
602 ms
3.5 sec
225 ms
Visit gdl-j.co.jp now to see the best up-to-date GDL J content for Japan and also check out these interesting facts you probably never knew about gdl-j.co.jp
株式会社ジィ・ディー・エル(GDL)では、効果的な目標管理・人事考課・人材教育支援ができるよう、人事コンサルタント・ファシリテーター・コーチの育成・CUBIC適性検査と、コンサルティング手法やソフトウェアの改良、革新を重ねています
Visit gdl-j.co.jpWe analyzed Gdl-j.co.jp page load time and found that the first response time was 602 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
gdl-j.co.jp performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value12.7 s
0/100
25%
Value10.0 s
9/100
10%
Value2,480 ms
4/100
30%
Value0
100/100
15%
Value10.6 s
23/100
10%
602 ms
626 ms
318 ms
336 ms
342 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 79% of them (71 requests) were addressed to the original Gdl-j.co.jp, 8% (7 requests) were made to Rs.adapf.com and 2% (2 requests) were made to Sitest.jp. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Sitest.jp.
Page size can be reduced by 240.3 kB (26%)
919.9 kB
679.6 kB
In fact, the total size of Gdl-j.co.jp main page is 919.9 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. 25% of websites need less resources to load. Images take 752.7 kB which makes up the majority of the site volume.
Potential reduce by 21.1 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. 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 21.1 kB or 73% of the original size.
Potential reduce by 134.7 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. Obviously, GDL J needs image optimization as it can save up to 134.7 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 41.7 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 41.7 kB or 47% of the original size.
Potential reduce by 42.8 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. Gdl-j.co.jp needs all CSS files to be minified and compressed as it can save up to 42.8 kB or 87% of the original size.
Number of requests can be reduced by 24 (28%)
87
63
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GDL J. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
gdl-j.co.jp
602 ms
style.css
626 ms
font.css.php
318 ms
header_search.js
336 ms
bsn.Crossfader.js
342 ms
css.js
537 ms
0380.js
20 ms
conversion.js
17 ms
sitest_js
1891 ms
bg_01.jpg
199 ms
logo_gdl.gif
164 ms
btn_inquiry01.gif
171 ms
header_menu2.gif
162 ms
search_bg.jpg
172 ms
btn_search.gif
322 ms
mainmenu_consulting.jpg
320 ms
mainmenu_job.jpg
338 ms
mainmenu_coaching.jpg
342 ms
mainmenu_insight.jpg
528 ms
mainmenu_cubic.jpg
390 ms
mainmenu_compass.jpg
473 ms
mainmenu_multi.jpg
476 ms
mainmenu_top_bg.jpg
839 ms
mainmenu_top_title.gif
512 ms
mainmenu_testing_bg.jpg
819 ms
mainmenu_testing_title.gif
629 ms
mainmenu_testing_btn.gif
631 ms
mainmenu_cubic_bg.jpg
1196 ms
mainmenu_cubic_title.gif
700 ms
mainmenu_cubic_btn.gif
784 ms
mainmenu_compass_bg.jpg
945 ms
mainmenu_compass_title.gif
876 ms
mainmenu_compass_btn.gif
939 ms
mainmenu_multi_bg.jpg
1405 ms
mainmenu_multi_title.gif
1006 ms
mainmenu_multi_btn.gif
1052 ms
bg_topcategory.gif
1122 ms
toptitle_insight.gif
1125 ms
icon_insight.gif
1198 ms
topbtn_insight.gif
1226 ms
toptitle_cubic.gif
1294 ms
icon_cubic.gif
1282 ms
topbtn_cubic.gif
1367 ms
toptitle_compass.gif
1367 ms
icon_compass.gif
1366 ms
analytics.js
6 ms
53 ms
aiom.js
428 ms
m.js
448 ms
collect
28 ms
42 ms
topbtn_compass.gif
1322 ms
toptitle_multi.gif
1321 ms
icon_multi.gif
1386 ms
topbtn_multi.gif
1375 ms
topbtn_navi.jpg
1424 ms
topbtn_testing.jpg
1450 ms
topbtn_mental.jpg
1286 ms
topbtn_evaluation.jpg
1432 ms
bg_subcategory.gif
1372 ms
topbtn_consulting.jpg
1338 ms
topbtn_job.jpg
1291 ms
topbtn_coach.jpg
1338 ms
aio
169 ms
topbtn_hint.jpg
1369 ms
topneeds_title.jpg
1375 ms
topneeds_bg.gif
1291 ms
topneeds_title01.jpg
1292 ms
pixel
18 ms
csync
716 ms
marking
182 ms
csync
176 ms
arrow_01.gif
1243 ms
topneeds_title02.jpg
1227 ms
topneeds_title03.jpg
1231 ms
topneeds_title04.jpg
1240 ms
toptitle_information.gif
1204 ms
toptitle_update.gif
1144 ms
toptitle_books.gif
1178 ms
csync
183 ms
book.jpg
1206 ms
topbanner_%20protection.gif
1185 ms
privacymark.gif
1129 ms
topbanner_iso.gif
1112 ms
bg_02.jpg
1041 ms
arrow_02.gif
1100 ms
arrow_03.gif
1180 ms
555 ms
t.js
398 ms
r.js
597 ms
gdl-j.co.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
gdl-j.co.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
gdl-j.co.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
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gdl-j.co.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 Gdl-j.co.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.
gdl-j.co.jp
Open Graph description is not detected on the main page of GDL J. 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: