Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

podcast.rkk.jp

RKK Podcasting Station

Page Load Speed

3.8 sec in total

First Response

1.1 sec

Resources Loaded

2.5 sec

Page Rendered

208 ms

podcast.rkk.jp screenshot

About Website

Visit podcast.rkk.jp now to see the best up-to-date Podcast RKK content for Japan and also check out these interesting facts you probably never knew about podcast.rkk.jp

Visit podcast.rkk.jp

Key Findings

We analyzed Podcast.rkk.jp page load time and found that the first response time was 1.1 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

podcast.rkk.jp performance score

0

Network Requests Diagram

podcast.rkk.jp

1100 ms

styles.css

341 ms

side_cocolog.js

726 ms

dlitunes.png

498 ms

ax.js

530 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 29% of them (7 requests) were addressed to the original Podcast.rkk.jp, 38% (9 requests) were made to Rkk.jp and 21% (5 requests) were made to Cocolog-nifty.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Podcast.rkk.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.7 kB (11%)

Content Size

260.4 kB

After Optimization

231.6 kB

In fact, the total size of Podcast.rkk.jp main page is 260.4 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. 20% of websites need less resources to load. Images take 232.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 12.2 kB

  • Original 16.9 kB
  • After minification 15.4 kB
  • After compression 4.7 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 12.2 kB or 72% of the original size.

Image Optimization

-4%

Potential reduce by 10.0 kB

  • Original 232.7 kB
  • After minification 222.7 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. Podcast RKK images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 2.5 kB

  • Original 5.6 kB
  • After minification 4.9 kB
  • After compression 3.0 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 2.5 kB or 46% of the original size.

CSS Optimization

-77%

Potential reduce by 4.0 kB

  • Original 5.1 kB
  • After minification 4.1 kB
  • After compression 1.2 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. Podcast.rkk.jp needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

23

After Optimization

23

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Podcast RKK. According to our analytics all requests are already optimized.

SEO Factors

podcast.rkk.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Podcast.rkk.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 Podcast.rkk.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 Podcast RKK. 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: