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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

4b.yahoo.co.jp

月刊4B サービス終了のお知らせ

Page Load Speed

3 sec in total

First Response

1.1 sec

Resources Loaded

1.8 sec

Page Rendered

91 ms

4b.yahoo.co.jp screenshot

About Website

Welcome to 4b.yahoo.co.jp homepage info - get ready to check 4 B Yahoo best content for Japan right away, or after learning these important things about 4b.yahoo.co.jp

Visit 4b.yahoo.co.jp

Key Findings

We analyzed 4b.yahoo.co.jp page load time and found that the first response time was 1.1 sec and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

4b.yahoo.co.jp performance score

0

Network Requests Diagram

4b.yahoo.co.jp

1127 ms

yjTmplCommon-min.css

455 ms

stLayout.css

497 ms

clear.gif

519 ms

4b_mini_logo.png

577 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 17% of them (1 request) were addressed to the original 4b.yahoo.co.jp, 83% (5 requests) were made to I.yimg.jp. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain 4b.yahoo.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.1 kB (54%)

Content Size

18.6 kB

After Optimization

8.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of 4b.yahoo.co.jp main page is 18.6 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. CSS take 7.9 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 3.2 kB

  • Original 5.1 kB
  • After minification 4.6 kB
  • After compression 1.9 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 3.2 kB or 63% of the original size.

Image Optimization

-19%

Potential reduce by 1.1 kB

  • Original 5.6 kB
  • After minification 4.6 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, 4 B Yahoo needs image optimization as it can save up to 1.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-74%

Potential reduce by 5.8 kB

  • Original 7.9 kB
  • After minification 6.9 kB
  • After compression 2.1 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. 4b.yahoo.co.jp needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 74% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 B Yahoo. According to our analytics all requests are already optimized.

Network Requests Diagram

4b.yahoo.co.jp

4b.yahoo.co.jp

1127 ms

yjTmplCommon-min.css

yjTmplCommon-min.css

455 ms

stLayout.css

stLayout.css

497 ms

clear.gif

clear.gif

519 ms

4b_mini_logo.png

4b_mini_logo.png

577 ms

button01.png

button01.png

155 ms

SEO Factors

4b.yahoo.co.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4b.yahoo.co.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 4b.yahoo.co.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

4b.yahoo.co.jp

Open Graph description is not detected on the main page of 4 B Yahoo. 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: