10.9 sec in total
1.2 sec
9.1 sec
509 ms
Visit rittor-music.co.jp now to see the best up-to-date Rittor Music content for Japan and also check out these interesting facts you probably never knew about rittor-music.co.jp
音楽専門出版社リットーミュージックの公式サイト。楽器や音楽に関する専門雑誌、書籍、楽譜・スコア、教本、教則DVDなどを中心に紹介。初心者からプロまで、音楽ライフをサポートします。
Visit rittor-music.co.jpWe analyzed Rittor-music.co.jp page load time and found that the first response time was 1.2 sec and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
rittor-music.co.jp performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value8.2 s
2/100
25%
Value12.4 s
3/100
10%
Value1,430 ms
15/100
30%
Value0
100/100
15%
Value12.0 s
16/100
10%
1243 ms
826 ms
510 ms
149 ms
149 ms
Our browser made a total of 187 requests to load all elements on the main page. We found that 70% of them (130 requests) were addressed to the original Rittor-music.co.jp, 8% (15 requests) were made to Pbs.twimg.com and 5% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Rittor-music.co.jp.
Page size can be reduced by 421.9 kB (11%)
3.7 MB
3.3 MB
In fact, the total size of Rittor-music.co.jp main page is 3.7 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. 65% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 60.5 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 10.0 kB, which is 13% 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 60.5 kB or 80% of the original size.
Potential reduce by 179.5 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. Rittor Music images are well optimized though.
Potential reduce by 130.9 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 130.9 kB or 62% of the original size.
Potential reduce by 51.0 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. Rittor-music.co.jp needs all CSS files to be minified and compressed as it can save up to 51.0 kB or 83% of the original size.
Number of requests can be reduced by 63 (34%)
186
123
The browser has sent 186 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rittor Music. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
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rittor-music.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.
rittor-music.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
rittor-music.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
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 Rittor-music.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 Rittor-music.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.
rittor-music.co.jp
Open Graph data is detected on the main page of Rittor Music. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: