JDHA.OR.JP 日本歯科衛生士会


jdha.or.jp website information.

jdha.or.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 jdha.or.jp domain:

  • NS2.DO-REG.jp
  • NS1.DO-REG.jp

and probably website jdha.or.jp is hosted by AMAZON-02 - Amazon.com, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AMAZON-02 - Amazon.com, Inc., US hosting company.

According to Alexa traffic rank the highest website jdha.or.jp position was 29070 (in the world). The lowest Alexa rank position was 998808. Now website jdha.or.jp ranked in Alexa database as number 503098 (in the world).

Website jdha.or.jp Desktop speed measurement score (73/100) is better than the results of 56.16% of other sites shows that the page desktop performance can be improved.

jdha.or.jp Mobile usability score (65/100) is better than the results of 13.11% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of jdha.or.jp (63/100) is better than the results of 61.76% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-20-2024 503,0981,019
Nov-19-2024 504,117-5,055
Nov-18-2024 499,062-2,071
Nov-17-2024 496,9916,800
Nov-16-2024 503,791-9,293
Nov-15-2024 494,498-1,287
Nov-14-2024 493,21127,388

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jdha.or.jp Rank History

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jdha.or.jp whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.


jdha.or.jp server information

Servers Location

IP Address
133.242.24.215
Country
Japan
Region
Tokyo
City
Tokyo

jdha.or.jp desktop page speed rank

Last tested: 2019-01-21


Desktop Speed Medium
73/100

jdha.or.jp Desktop Speed Test Quick Summary


priority - 25 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

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priority - 7 Optimize images

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priority - 4 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.

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Optimize CSS Delivery of the following:

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priority - 0 Minify JavaScript

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priority - 0 Minify HTML

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priority - 0 Minify CSS

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jdha.or.jp Desktop Resources

Total Resources51
Number of Hosts1
Static Resources50
JavaScript Resources1
CSS Resources3

jdha.or.jp Desktop Resource Breakdown

jdha.or.jp mobile page speed rank

Last tested: 2019-01-21


Mobile Speed Bad
63/100

jdha.or.jp Mobile Speed Test Quick Summary


priority - 38 Leverage browser caching

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priority - 16 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 5 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:

http://jdha.or.jp/js/AC_RunActiveContent.js

Optimize CSS Delivery of the following:

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http://jdha.or.jp/App_Themes/page/page.css
http://jdha.or.jp/App_Themes/common/common.css

priority - 7 Optimize images

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priority - 0 Minify JavaScript

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priority - 0 Minify HTML

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priority - 0 Minify CSS

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jdha.or.jp Mobile Resources

Total Resources51
Number of Hosts1
Static Resources50
JavaScript Resources1
CSS Resources3

jdha.or.jp Mobile Resource Breakdown

jdha.or.jp mobile page usability

Last tested: 2019-01-21


Mobile Usability Medium
65/100

jdha.or.jp Mobile Usability Test Quick Summary


priority - 40 Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

お問い合わせ and 3 others render only 4 pixels tall (11 CSS pixels).

日本歯科衛生士会の概要 and 4 others render only 5 pixels tall (12 CSS pixels).

歯とお口の健康情報 renders only 5 pixels tall (12 CSS pixels).

2018年12月25日 and 37 others render only 4 pixels tall (11 CSS pixels).

東京医科歯科大学歯学部附属病…合研修センターを設立しました and 37 others render only 5 pixels tall (12 CSS pixels).

歯とお口の健康情報の一覧を見る renders only 4 pixels tall (11 CSS pixels).

トピックス renders only 5 pixels tall (12 CSS pixels).

トピックスの一覧を見る renders only 4 pixels tall (11 CSS pixels).
研修会情報、会の概要などを携帯サイトでご確認いただけます。 renders only 4 pixels tall (10 CSS pixels).
http://www.jdha.or.jp/mobile/ renders only 4 pixels tall (10 CSS pixels).
お問い合わせ and 4 others render only 4 pixels tall (11 CSS pixels).
©Japan Dental…ts’Association renders only 5 pixels tall (12 CSS pixels).

priority - 10 Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

Configure a viewport for this page.

priority - 4 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 <a href="./"></a> is close to 2 other tap targets.

The tap target <a href="english/index.html"></a> is close to 1 other tap targets.

The tap target <a href="./">HOME</a> and 3 others are close to other tap targets.

The tap target <a href="outline/index.html">日本歯科衛生士会の概要</a> and 4 others are close to other tap targets.

The tap target <a href="pdf/renkei_syokuiku.pdf"></a> and 15 others are close to other tap targets.

The tap target <a href="jsdh/shinsa.html"></a> and 1 others are close to other tap targets.

The tap target <a href="./">HOME</a> and 1 others are close to other tap targets.

priority - 3 Avoid plugins

Your page uses plugins, which prevents portions of your page from being used on many platforms. Find alternatives for plugin based content to increase compatibility.

Find alternatives for the following Flash plugins.

http://jdha.or.jp/flash/index_090401.swf (648 x 210).

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jdha.or.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.


jdha.or.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.