YODOSHA.CO.JP バイオサイエンスと医学の専門出版社 - 羊土社


yodosha.co.jp website information.

yodosha.co.jp domain name is registered by .JP top-level domain registry. See the other sites registred in .JP domain zone.

Following name servers are specified for yodosha.co.jp domain:

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  • ns-09.dns.jp-e1.cloudn-service.com
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and probably website yodosha.co.jp is hosted by AKAMAI-AS - Akamai Technologies, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AKAMAI-AS - Akamai Technologies, Inc., US hosting company.

According to Alexa traffic rank the highest website yodosha.co.jp position was 23784 (in the world). The lowest Alexa rank position was 919857. Now website yodosha.co.jp ranked in Alexa database as number 266810 (in the world).

Website yodosha.co.jp Desktop speed measurement score (22/100) is better than the results of 4.83% of other sites shows that the page desktop performance can be improved.

yodosha.co.jp Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of yodosha.co.jp (17/100) is better than the results of 3.39% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Sep-21-2024 266,8102,939
Sep-20-2024 269,7492,243
Sep-19-2024 271,992821
Sep-18-2024 272,8131,960
Sep-17-2024 274,7731,601
Sep-16-2024 276,374-5,622
Sep-15-2024 270,7525,310

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yodosha.co.jp Rank History

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yodosha.co.jp whois

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yodosha.co.jp server information

Servers Location

IP Address
153.149.17.181
Country
Japan
Region
Chiba
City
Chiba

yodosha.co.jp desktop page speed rank

Last tested: 2018-11-04


Desktop Speed Bad
22/100

yodosha.co.jp Desktop Speed Test Quick Summary


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priority - 30 Leverage browser caching

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priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 0 Reduce server response time

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priority - 0 Minify JavaScript

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yodosha.co.jp Desktop Resources

Total Resources62
Number of Hosts3
Static Resources60
JavaScript Resources6
CSS Resources7

yodosha.co.jp Desktop Resource Breakdown

yodosha.co.jp mobile page speed rank

Last tested: 2018-11-04


Mobile Speed Bad
17/100

yodosha.co.jp Mobile Speed Test Quick Summary


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priority - 44 Leverage browser caching

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https://www.yodosha.co.jp/jikkenigaku/images/NHPD_icon_large.png (expiration not specified)
https://www.yodosha.co.jp/jikkenigaku/images/info_i_mini.png (expiration not specified)
https://www.yodosha.co.jp/js/bootstrap.min.js (expiration not specified)
https://www.yodosha.co.jp/js/jquery-1.11.2.min.js (expiration not specified)
https://www.yodosha.co.jp/js/jquery.cookie.js (expiration not specified)
https://www.yodosha.co.jp/js/jquery.lazyload.min.js (expiration not specified)
https://www.yodosha.co.jp/rnote/images/gazouqa_150icon.png (expiration not specified)
https://www.yodosha.co.jp/slick/ajax-loader.gif (expiration not specified)
https://www.yodosha.co.jp/slick/fonts/slick.woff (expiration not specified)
https://www.yodosha.co.jp/slick/slick-theme.css (expiration not specified)
https://www.yodosha.co.jp/slick/slick.css (expiration not specified)
https://www.yodosha.co.jp/slick/slick.min.js (expiration not specified)
https://www.yodosha.co.jp/yodobook/css/responsiveCustomized.css (expiration not specified)
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https://www.yodosha.co.jp/yodobook/js/yodobook.function.js (expiration not specified)

priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

https://www.yodosha.co.jp/js/jquery-1.11.2.min.js
https://www.yodosha.co.jp/js/bootstrap.min.js
https://www.yodosha.co.jp/js/jquery.cookie.js
https://www.yodosha.co.jp/yodobook/js/yodobook.function.js
https://www.yodosha.co.jp/slick/slick.min.js
https://www.yodosha.co.jp/js/jquery.lazyload.min.js

Optimize CSS Delivery of the following:

https://www.yodosha.co.jp/css/bootstrap.min.css
https://www.yodosha.co.jp/yodobook/css/responsiveCustomized.css
https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.6.0/slick-theme.css
https://www.yodosha.co.jp/css/yodosha_base.css
https://www.yodosha.co.jp/css/temp_top.css
https://www.yodosha.co.jp/slick/slick.css
https://www.yodosha.co.jp/slick/slick-theme.css

priority - 8 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 38% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:

priority - 0 Reduce server response time

In our test, your server responded in 0.23 seconds.

There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 0 Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 925B (27% reduction).

Minifying https://www.yodosha.co.jp/js/jquery.cookie.js could save 564B (42% reduction) after compression.
Minifying https://www.yodosha.co.jp/yodobook/js/yodobook.function.js could save 361B (18% reduction) after compression.

priority - 0 Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 876B (13% reduction).

Minifying https://www.yodosha.co.jp// could save 876B (13% reduction) after compression.

priority - 0 Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 634B (23% reduction).

Minifying https://www.yodosha.co.jp/yodobook/css/responsiveCustomized.css could save 634B (23% reduction) after compression.

yodosha.co.jp Mobile Resources

Total Resources62
Number of Hosts3
Static Resources60
JavaScript Resources6
CSS Resources7

yodosha.co.jp Mobile Resource Breakdown

yodosha.co.jp mobile page usability

Last tested: 2018-11-04


Mobile Usability Good
99/100

yodosha.co.jp Mobile Usability Test Quick Summary


priority - 0 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <button type="button" class="slick-next slick-arrow">Next</button> is close to 1 other tap targets.

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yodosha.co.jp Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.


yodosha.co.jp TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.