3.9 sec in total
816 ms
2.9 sec
210 ms
Welcome to jp.arc-academy.net homepage info - get ready to check Jp Arc Academy best content for Indonesia right away, or after learning these important things about jp.arc-academy.net
アークアカデミーは東京の渋谷・新宿や大阪・京都にある日本語学校・日本語教室です。留学・長期・短期等色々なコースがあります。日本語教師養成講座も併設されています。
Visit jp.arc-academy.netWe analyzed Jp.arc-academy.net page load time and found that the first response time was 816 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
jp.arc-academy.net performance score
name
value
score
weighting
Value0.6 s
100/100
10%
Value0.6 s
100/100
25%
Value0.9 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.6 s
100/100
10%
816 ms
556 ms
373 ms
371 ms
373 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 87% of them (20 requests) were addressed to the original Jp.arc-academy.net, 9% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Arc.ac.jp. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Jp.arc-academy.net.
Page size can be reduced by 91.6 kB (41%)
224.1 kB
132.5 kB
In fact, the total size of Jp.arc-academy.net main page is 224.1 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. Only 10% of websites need less resources to load. Images take 152.1 kB which makes up the majority of the site volume.
Potential reduce by 16.9 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 10.9 kB, which is 53% 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 16.9 kB or 82% of the original size.
Potential reduce by 45.8 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, Jp Arc Academy needs image optimization as it can save up to 45.8 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 162 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 28.7 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. Jp.arc-academy.net needs all CSS files to be minified and compressed as it can save up to 28.7 kB or 85% of the original size.
We found no issues to fix!
21
21
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jp Arc Academy. According to our analytics all requests are already optimized.
jp.arc-academy.net
816 ms
style.css
556 ms
style_top.css
373 ms
logtag.js
371 ms
reset.css
373 ms
ga.js
48 ms
arc_logo.gif
184 ms
btn_big.png
580 ms
top_bg_description1408.jpg
973 ms
bg_navi_top.png
396 ms
top_bg_course.png
397 ms
top_bg_course_h.png
397 ms
bg_voice.png
553 ms
s13_1.jpg
952 ms
5u84f48n.gif
780 ms
syusyoku_banner03.gif
782 ms
top_bg_news.png
940 ms
news_notice.jpg
1133 ms
news_precollege.jpg
1169 ms
news_intensive.jpg
1170 ms
news_business.jpg
1310 ms
acclog.cgi
950 ms
__utm.gif
13 ms
jp.arc-academy.net accessibility score
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
jp.arc-academy.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
jp.arc-academy.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jp.arc-academy.net 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 Jp.arc-academy.net 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.
jp.arc-academy.net
Open Graph description is not detected on the main page of Jp Arc Academy. 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: