Tools & Wizards About Us
radikool.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

radikool.com

Radikool - radiko録音ツール

Page Load Speed

5.7 sec in total

First Response

564 ms

Resources Loaded

5 sec

Page Rendered

205 ms

radikool.com screenshot

About Website

Visit radikool.com now to see the best up-to-date Radikool content for Japan and also check out these interesting facts you probably never knew about radikool.com

radiko,らじるらじる,サイマルラジオの録音ツール

Visit radikool.com

Key Findings

We analyzed Radikool.com page load time and found that the first response time was 564 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

radikool.com performance score

0

Network Requests Diagram

radikool.com

564 ms

www.radikool.com

1278 ms

bootstrap.min.css

1648 ms

common.css

1009 ms

main.css

1015 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 37% of them (10 requests) were addressed to the original Radikool.com, 19% (5 requests) were made to Pagead2.googlesyndication.com and 15% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Radikool.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 261.8 kB (56%)

Content Size

467.7 kB

After Optimization

205.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radikool.com main page is 467.7 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. 30% of websites need less resources to load. Javascripts take 222.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 5.9 kB

  • Original 8.4 kB
  • After minification 7.0 kB
  • After compression 2.4 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 1.4 kB, which is 16% 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 5.9 kB or 71% of the original size.

Image Optimization

-32%

Potential reduce by 23.6 kB

  • Original 72.6 kB
  • After minification 49.0 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, Radikool needs image optimization as it can save up to 23.6 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-43%

Potential reduce by 96.1 kB

  • Original 222.8 kB
  • After minification 222.6 kB
  • After compression 126.7 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 96.1 kB or 43% of the original size.

CSS Optimization

-83%

Potential reduce by 136.2 kB

  • Original 163.9 kB
  • After minification 162.9 kB
  • After compression 27.7 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. Radikool.com needs all CSS files to be minified and compressed as it can save up to 136.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (57%)

Requests Now

23

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radikool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

radikool.com

radikool.com

564 ms

www.radikool.com

www.radikool.com

1278 ms

bootstrap.min.css

bootstrap.min.css

1648 ms

common.css

common.css

1009 ms

main.css

main.css

1015 ms

font-awesome.min.css

font-awesome.min.css

1336 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

2401 ms

bootstrap.min.js

bootstrap.min.js

1901 ms

adsbygoogle.js

adsbygoogle.js

29 ms

css

css

58 ms

top.png

top.png

505 ms

cJZKeOuBrn4kERxqtaUH3bO3LdcAZYWl9Si6vvxL-qU.woff

cJZKeOuBrn4kERxqtaUH3bO3LdcAZYWl9Si6vvxL-qU.woff

117 ms

ca-pub-9576778926088727.js

ca-pub-9576778926088727.js

40 ms

zrt_lookup.html

zrt_lookup.html

38 ms

show_ads_impl.js

show_ads_impl.js

58 ms

dc.js

dc.js

98 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

601 ms

ads

ads

209 ms

osd.js

osd.js

16 ms

__utm.gif

__utm.gif

13 ms

1283733338808223829

1283733338808223829

32 ms

abg.js

abg.js

34 ms

m_js_controller.js

m_js_controller.js

50 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

78 ms

x_button_blue2.png

x_button_blue2.png

6 ms

s

s

28 ms

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

4 ms

SEO Factors

radikool.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Radikool.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Radikool.com 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.

Social Sharing Optimization

radikool.com

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