4.4 sec in total
671 ms
3.5 sec
285 ms
Click here to check amazing Koukousei Douwa content. Otherwise, check out these important facts you probably never knew about koukousei-douwa.jp
簿記・会計を中心に大学生向けに勉強のアドバイスをします。
Visit koukousei-douwa.jpWe analyzed Koukousei-douwa.jp page load time and found that the first response time was 671 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.
koukousei-douwa.jp performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value8.2 s
2/100
25%
Value11.1 s
6/100
10%
Value2,730 ms
3/100
30%
Value0.015
100/100
15%
Value10.4 s
24/100
10%
671 ms
1123 ms
50 ms
0 ms
31 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 44% of them (16 requests) were addressed to the original Koukousei-douwa.jp, 39% (14 requests) were made to and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Koukousei-douwa.jp.
Page size can be reduced by 505.4 kB (51%)
985.8 kB
480.4 kB
In fact, the total size of Koukousei-douwa.jp main page is 985.8 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. HTML takes 533.2 kB which makes up the majority of the site volume.
Potential reduce by 444.0 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. 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 444.0 kB or 83% of the original size.
Potential reduce by 2.8 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. Koukousei Douwa images are well optimized though.
Potential reduce by 58.5 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 58.5 kB or 51% of the original size.
Potential reduce by 166 B
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. Koukousei-douwa.jp has all CSS files already compressed.
Number of requests can be reduced by 5 (29%)
17
12
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koukousei Douwa. 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.
koukousei-douwa.jp
671 ms
koukousei-douwa.jp
1123 ms
js
50 ms
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0 ms
jquery.min.js
31 ms
jquery-migrate.min.js
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koukousei-douwa.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.
koukousei-douwa.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
koukousei-douwa.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Koukousei-douwa.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 Koukousei-douwa.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.
koukousei-douwa.jp
Open Graph data is detected on the main page of Koukousei Douwa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: