11.9 sec in total
507 ms
10.6 sec
798 ms
Click here to check amazing Linuxacademy content for Japan. Otherwise, check out these important facts you probably never knew about linuxacademy.ne.jp
リスキルテクノロジーは毎年2000名以上のエンジニアを育成するIT研修企業です。Java / PHP / Python / Ruby / Git / Linux / ネットワークなどのエンジニアスキルをゼロから習得するコンテンツが充実しています。
Visit linuxacademy.ne.jpWe analyzed Linuxacademy.ne.jp page load time and found that the first response time was 507 ms and then it took 11.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
linuxacademy.ne.jp performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value9.0 s
1/100
25%
Value10.9 s
6/100
10%
Value5,100 ms
0/100
30%
Value0
100/100
15%
Value21.2 s
1/100
10%
507 ms
1325 ms
292 ms
293 ms
345 ms
Our browser made a total of 114 requests to load all elements on the main page. We found that 89% of them (102 requests) were addressed to the original Linuxacademy.ne.jp, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Linuxacademy.ne.jp.
Page size can be reduced by 232.9 kB (9%)
2.7 MB
2.4 MB
In fact, the total size of Linuxacademy.ne.jp main page is 2.7 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. 30% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 36.0 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 11.7 kB, which is 25% 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 36.0 kB or 78% of the original size.
Potential reduce by 98.3 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. Linuxacademy images are well optimized though.
Potential reduce by 88.1 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 88.1 kB or 74% of the original size.
Potential reduce by 10.4 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. Linuxacademy.ne.jp needs all CSS files to be minified and compressed as it can save up to 10.4 kB or 73% of the original size.
Number of requests can be reduced by 14 (13%)
110
96
The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Linuxacademy. 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.
linuxacademy.ne.jp
507 ms
www.linuxacademy.ne.jp
1325 ms
base.css
292 ms
layout.css
293 ms
utility.css
345 ms
waterfall.css
360 ms
common.css
589 ms
jquery.min.js
34 ms
smoothScroll.js
608 ms
jquery.bxslider.js
1087 ms
waterfall.js
797 ms
btnfixed.js
664 ms
head_logo.gif
438 ms
head_tel.gif
513 ms
icon_arrow.png
357 ms
btn_training.png
898 ms
btn_head_contact01.png
590 ms
btn_head_contact02.png
593 ms
nav07.gif
991 ms
nav01.gif
757 ms
nav02.gif
818 ms
nav03.gif
881 ms
nav05.gif
949 ms
nav06.gif
1074 ms
img_main01.jpg
2175 ms
img_main02.jpg
2559 ms
img_main03.jpg
2645 ms
img_main04.jpg
3095 ms
tit_pickUp.gif
1299 ms
tit_h3_03.gif
1383 ms
txt_reason01.gif
1604 ms
img_reason01.jpg
2156 ms
mystudy.png
2874 ms
txt_reason02.gif
2515 ms
img_reason02.jpg
3143 ms
booklist.jpg
3595 ms
txt_reason03.gif
2861 ms
img_reason03.jpg
3559 ms
bnr_01.gif
3297 ms
bnr_02.gif
3653 ms
tit_h3_04.gif
3487 ms
img_voice01.jpg
3648 ms
txt_voice01.gif
3652 ms
img_voice02.jpg
3999 ms
txt_voice02.gif
3880 ms
img_voice03.jpg
4048 ms
txt_voice03.gif
3953 ms
tit_h3_05.gif
3987 ms
gtm.js
61 ms
analytics.js
22 ms
conversion_async.js
17 ms
s_retargeting.js
543 ms
remkt.js
731 ms
41 ms
collect
16 ms
collect
63 ms
32 ms
ga-audiences
17 ms
img_pickVoice01.jpg
4384 ms
txt_pickVoice01.gif
3821 ms
img_pickVoice02.jpg
4218 ms
txt_pickVoice02.gif
3721 ms
tit_h3_06.gif
3762 ms
conversion.js
583 ms
img_rinen.gif
3880 ms
tit_h3_07.gif
3812 ms
img_place01.jpg
4345 ms
img_place03.jpg
4386 ms
tit_h3_08.gif
3998 ms
tit_select.gif
4047 ms
txt_select01.gif
3946 ms
img_select01.jpg
3976 ms
txt_tit_select01.gif
3924 ms
btn_contact01.png
3776 ms
txt_select02.gif
3235 ms
img_select02.jpg
3594 ms
txt_tit_select02.gif
3109 ms
btn_contact02.png
3107 ms
txt_select03.gif
3050 ms
img_select03.jpg
3099 ms
txt_tit_select03.gif
2854 ms
btn_contact03.png
2848 ms
btn_side_contact01.png
3234 ms
btn_side_contact02.png
2866 ms
btn_side_contact03.png
2962 ms
bnr_side02.gif
2926 ms
bnr_side01.gif
2673 ms
bnr_side03.gif
2877 ms
bnr_side04.gif
2826 ms
tit_category01.gif
2921 ms
tit_category02.gif
2813 ms
tit_category03.gif
2837 ms
tit_category04.gif
2842 ms
bnr_side06.gif
3061 ms
bnr_side07.gif
3025 ms
bnr_side_recruit.gif
3033 ms
bnr_side08.png
2899 ms
tit_h3_foot01.gif
2779 ms
foot_tel.gif
2582 ms
tit_h3_foot02.gif
2805 ms
btn_foot_contact01.png
2738 ms
btn_foot_contact02.png
2699 ms
btn_foot_contact03.png
2602 ms
btn_foot_faq.gif
2566 ms
btn_foot_voice.gif
2545 ms
foot_logo.gif
2522 ms
icon_arrow02.png
2503 ms
bg_prev_job.png
2573 ms
icon_Q.gif
2599 ms
icon_A.gif
2566 ms
icon_arrow03.png
2578 ms
icon_arrow04.gif
2413 ms
icon_arrowL.png
2452 ms
icon_arrowR.png
2559 ms
linuxacademy.ne.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.
linuxacademy.ne.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
linuxacademy.ne.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
N/A
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Linuxacademy.ne.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 Linuxacademy.ne.jp main page’s claimed encoding is euc-jp. 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.
linuxacademy.ne.jp
Open Graph description is not detected on the main page of Linuxacademy. 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: