Report Summary

  • 0

    Performance

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

podcast.jp

podcast.jp

Page Load Speed

2.4 sec in total

First Response

191 ms

Resources Loaded

2.1 sec

Page Rendered

145 ms

podcast.jp screenshot

About Website

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

Visit podcast.jp

Key Findings

We analyzed Podcast.jp page load time and found that the first response time was 191 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

podcast.jp performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

podcast.jp

191 ms

jquery.min.js

78 ms

bh.php

65 ms

cf.php

137 ms

adframe.js

75 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 47% of them (15 requests) were addressed to the original Podcast.jp, 19% (6 requests) were made to T3.gstatic.com and 6% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source T3.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.6 kB (8%)

Content Size

122.6 kB

After Optimization

113.0 kB

In fact, the total size of Podcast.jp main page is 122.6 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. Javascripts take 86.3 kB which makes up the majority of the site volume.

HTML Optimization

-39%

Potential reduce by 448 B

  • Original 1.2 kB
  • After minification 1.1 kB
  • After compression 709 B

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 448 B or 39% of the original size.

Image Optimization

-11%

Potential reduce by 3.0 kB

  • Original 27.5 kB
  • After minification 24.4 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. Obviously, Podcast needs image optimization as it can save up to 3.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 138 B

  • Original 86.3 kB
  • After minification 86.3 kB
  • After compression 86.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-78%

Potential reduce by 6.0 kB

  • Original 7.7 kB
  • After minification 4.4 kB
  • After compression 1.7 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. Podcast.jp needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (48%)

Requests Now

29

After Optimization

15

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Podcast. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

podcast.jp accessibility score

59

Accessibility Issues

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

High

<frame> or <iframe> elements do not have a title

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

podcast.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

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

podcast.jp SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Podcast.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Podcast.jp 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

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