Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

yodosha.co.jp

生命科学と医学の専門出版社 - 羊土社

Page Load Speed

7.7 sec in total

First Response

553 ms

Resources Loaded

6.9 sec

Page Rendered

253 ms

yodosha.co.jp screenshot

About Website

Visit yodosha.co.jp now to see the best up-to-date Yodosha content for Japan and also check out these interesting facts you probably never knew about yodosha.co.jp

羊土社は生命科学,医学領域の専門出版社です.発行誌「実験医学」「レジデントノート」「Gノート」の情報のほか,発行書籍情報や教科書採用に役立つ情報,ウェブコンテンツなどをご覧いただけます.

Visit yodosha.co.jp

Key Findings

We analyzed Yodosha.co.jp page load time and found that the first response time was 553 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

yodosha.co.jp performance score

0

Network Requests Diagram

yodosha.co.jp

553 ms

index.html

571 ms

style_1104.css

353 ms

global_1202.css

654 ms

top_style_1104.css

527 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 98% of them (96 requests) were addressed to the original Yodosha.co.jp, 1% (1 request) were made to Seal.verisign.com and 1% (1 request) were made to Seal.websecurity.norton.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Yodosha.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 979.7 kB (64%)

Content Size

1.5 MB

After Optimization

557.2 kB

In fact, the total size of Yodosha.co.jp main page is 1.5 MB. 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 56.5 kB

  • Original 65.2 kB
  • After minification 42.0 kB
  • After compression 8.7 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. This page needs HTML code to be minified as it can gain 23.2 kB, which is 36% 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 56.5 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 10.2 kB

  • Original 192.1 kB
  • After minification 181.9 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. Yodosha images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 883.9 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 360.0 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 883.9 kB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 29.3 kB

  • Original 35.8 kB
  • After minification 30.1 kB
  • After compression 6.5 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. Yodosha.co.jp needs all CSS files to be minified and compressed as it can save up to 29.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (23%)

Requests Now

96

After Optimization

74

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yodosha. 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 JavaScripts and as a result speed up the page load time.

SEO Factors

yodosha.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 Yodosha.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 Yodosha.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

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