3.3 sec in total
473 ms
2.7 sec
109 ms
Welcome to rckoshien.co.jp homepage info - get ready to check Rckoshien best content for Japan right away, or after learning these important things about rckoshien.co.jp
RC甲子園ホームページ。ヤマハバイクの販売やカスタムパーツの製作・販売。コンプリートマシン製作やロードレースでも活躍しています。
Visit rckoshien.co.jpWe analyzed Rckoshien.co.jp page load time and found that the first response time was 473 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
rckoshien.co.jp performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value1.6 s
99/100
25%
Value1.6 s
100/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value2.1 s
99/100
10%
473 ms
518 ms
311 ms
349 ms
349 ms
Our browser made a total of 11 requests to load all elements on the main page. We found that 82% of them (9 requests) were addressed to the original Rckoshien.co.jp, 18% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Rckoshien.co.jp.
Page size can be reduced by 6.3 kB (4%)
176.6 kB
170.3 kB
In fact, the total size of Rckoshien.co.jp main page is 176.6 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 154.0 kB which makes up the majority of the site volume.
Potential reduce by 306 B
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 306 B or 54% of the original size.
Potential reduce by 2.3 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. Rckoshien images are well optimized though.
Potential reduce by 34 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 3.7 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. Rckoshien.co.jp needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 77% of the original size.
We found no issues to fix!
10
10
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rckoshien. According to our analytics all requests are already optimized.
rckoshien.co.jp
473 ms
index0.html
518 ms
topstyle.css
311 ms
banner_ysposaka.png
349 ms
banner_yspkoshien.png
349 ms
accimg.cgi
378 ms
ga.js
16 ms
backgrade.jpg
315 ms
topimage.jpg
1367 ms
logo.png
544 ms
__utm.gif
13 ms
rckoshien.co.jp accessibility score
rckoshien.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
rckoshien.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
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rckoshien.co.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 Rckoshien.co.jp main page’s claimed encoding is . 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.
rckoshien.co.jp
Open Graph description is not detected on the main page of Rckoshien. 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: