Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

radical.xrea.jp

Silent Stream

Page Load Speed

2.1 sec in total

First Response

506 ms

Resources Loaded

1.5 sec

Page Rendered

86 ms

radical.xrea.jp screenshot

About Website

Welcome to radical.xrea.jp homepage info - get ready to check Radical Xrea best content for Japan right away, or after learning these important things about radical.xrea.jp

Visit radical.xrea.jp

Key Findings

We analyzed Radical.xrea.jp page load time and found that the first response time was 506 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

radical.xrea.jp performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

radical.xrea.jp

506 ms

style.css

336 ms

takebacktheweb.png

323 ms

pngcount.cgi

402 ms

menu.css

317 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 Radical.xrea.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (506 ms) belongs to the original domain Radical.xrea.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.7 kB (51%)

Content Size

11.3 kB

After Optimization

5.6 kB

In fact, the total size of Radical.xrea.jp main page is 11.3 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 4.9 kB which makes up the majority of the site volume.

HTML Optimization

-50%

Potential reduce by 1.3 kB

  • Original 2.6 kB
  • After minification 2.5 kB
  • After compression 1.3 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 1.3 kB or 50% of the original size.

Image Optimization

-30%

Potential reduce by 1.5 kB

  • Original 4.9 kB
  • After minification 3.5 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. Obviously, Radical Xrea needs image optimization as it can save up to 1.5 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-78%

Potential reduce by 2.9 kB

  • Original 3.7 kB
  • After minification 2.0 kB
  • After compression 809 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. Radical.xrea.jp needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radical Xrea. According to our analytics all requests are already optimized.

Accessibility Review

radical.xrea.jp accessibility score

92

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

radical.xrea.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

radical.xrea.jp SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radical.xrea.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 Radical.xrea.jp 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Radical Xrea. 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: