1.7 sec in total
561 ms
1 sec
117 ms
Click here to check amazing Rio Or content for Japan. Otherwise, check out these important facts you probably never knew about rio.or.tv
快適さを追求したレンタルサーバーサービスです。毎日のバックアップで安心感をプラス。
Visit rio.or.tvWe analyzed Rio.or.tv page load time and found that the first response time was 561 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
rio.or.tv performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.8 s
100/100
25%
Value1.3 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.8 s
100/100
10%
561 ms
172 ms
487 ms
327 ms
338 ms
Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Rio.or.tv and no external sources were called. The less responsive or slowest element that took the longest time to load (561 ms) belongs to the original domain Rio.or.tv.
Page size can be reduced by 3.0 kB (26%)
11.5 kB
8.5 kB
In fact, the total size of Rio.or.tv main page is 11.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 7.3 kB which makes up the majority of the site volume.
Potential reduce by 2.2 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 2.2 kB or 64% of the original size.
Potential reduce by 262 B
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. Rio Or images are well optimized though.
Potential reduce by 622 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. Rio.or.tv needs all CSS files to be minified and compressed as it can save up to 622 B or 71% of the original size.
We found no issues to fix!
4
4
The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rio Or. According to our analytics all requests are already optimized.
rio.or.tv
561 ms
main.css
172 ms
title.png
487 ms
icon01.gif
327 ms
spacer.gif
338 ms
spacer.gif
341 ms
rio.or.tv 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.
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
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
Image elements do not have [alt] attributes
rio.or.tv 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
Browser errors were logged to the console
rio.or.tv SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rio.or.tv 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 Rio.or.tv 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.
rio.or.tv
Open Graph description is not detected on the main page of Rio Or. 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: