7.1 sec in total
537 ms
6.1 sec
465 ms
Welcome to r-academy.com homepage info - get ready to check RA Cademy best content right away, or after learning these important things about r-academy.com
「ライディングアカデミー東京」は、“大人のライダーたるべき真のセーフティライディングを極める”をコンセプトに掲げたライディング(バイク)スクールです。
Visit r-academy.comWe analyzed R-academy.com page load time and found that the first response time was 537 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
r-academy.com performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value4.8 s
30/100
25%
Value6.4 s
40/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value3.0 s
96/100
10%
537 ms
497 ms
325 ms
661 ms
331 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 94% of them (66 requests) were addressed to the original R-academy.com, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Webike.net. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain R-academy.com.
Page size can be reduced by 118.7 kB (16%)
760.5 kB
641.8 kB
In fact, the total size of R-academy.com main page is 760.5 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. 25% of websites need less resources to load. Images take 631.9 kB which makes up the majority of the site volume.
Potential reduce by 13.6 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 1.9 kB, which is 11% 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 13.6 kB or 76% of the original size.
Potential reduce by 38.4 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. RA Cademy images are well optimized though.
Potential reduce by 41.6 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 41.6 kB or 52% of the original size.
Potential reduce by 25.0 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. R-academy.com needs all CSS files to be minified and compressed as it can save up to 25.0 kB or 82% of the original size.
Number of requests can be reduced by 24 (36%)
67
43
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RA Cademy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 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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r-academy.com accessibility score
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<object> elements do not have alternate text
r-academy.com 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
r-academy.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document uses plugins
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise R-academy.com 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 R-academy.com main page’s claimed encoding is shift_jis. 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.
{{og_description}}
r-academy.com
Open Graph description is not detected on the main page of RA Cademy. 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: