EDOGAWA-U.AC.JP 学校法人江戸川学園 江戸川大学


edogawa-u.ac.jp website information.

edogawa-u.ac.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 edogawa-u.ac.jp domain:

  • ns02.pwd.ne.jp
  • ns.edogawa-u.ac.jp
  • ns2.edogawa-u.ac.jp

and probably website edogawa-u.ac.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 edogawa-u.ac.jp position was 25620 (in the world). The lowest Alexa rank position was 960993. Now website edogawa-u.ac.jp ranked in Alexa database as number 300984 (in the world).

Website edogawa-u.ac.jp Desktop speed measurement score (16/100) is better than the results of 2.91% of other sites shows that the page desktop performance can be improved.

edogawa-u.ac.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 edogawa-u.ac.jp (30/100) is better than the results of 9.88% 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 300,984-2,035
Sep-20-2024 298,9491,868
Sep-19-2024 300,8173,413
Sep-18-2024 304,230-568
Sep-17-2024 303,662981
Sep-16-2024 304,643-695
Sep-15-2024 303,9481,210

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edogawa-u.ac.jp Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.



edogawa-u.ac.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.


edogawa-u.ac.jp server information

Servers Location

IP Address
27.133.224.90
Country
Japan
Region
Tokyo
City
Tokyo

edogawa-u.ac.jp desktop page speed rank

Last tested: 2015-10-14


Desktop Speed Bad
16/100

edogawa-u.ac.jp Desktop Speed Test Quick Summary


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edogawa-u.ac.jp Desktop Resources

Total Resources138
Number of Hosts13
Static Resources129
JavaScript Resources22
CSS Resources6

edogawa-u.ac.jp Desktop Resource Breakdown

edogawa-u.ac.jp mobile page speed rank

Last tested: 2019-08-13


Mobile Speed Bad
30/100

edogawa-u.ac.jp Mobile Speed Test Quick Summary


priority - 80 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.

Leverage browser caching for the following cacheable resources:

https://s.yjtag.jp/tag.js (expiration not specified)
https://www.edogawa-u.ac.jp/img/common/cat/02c.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/common/cat/02w.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/common/cat/04c.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/common/cat/04w.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/common/cat/05c.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/common/cat/05w.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/common/cat/06c.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/common/cat/07w.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/common/cat/08c.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/common/cat/08w.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/common/cat/09c.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/foot/bg01.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/foot/icon-insta.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/foot/icon01.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/foot/icon02.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/foot/icon03.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/foot/icon04.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/foot/icon05.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/foot/icon06.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/foot/icon07.png (expiration not specified)
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https://www.edogawa-u.ac.jp/img/foot/logo_160-160.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/head/icon01.png (expiration not specified)
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https://www.edogawa-u.ac.jp/img/head/icon06.png (expiration not specified)
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https://www.edogawa-u.ac.jp/img/head/li5_1.png (expiration not specified)
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https://www.edogawa-u.ac.jp/img/head/logo_320-49.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/head/nav01_w.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/head/nav02_w.png (expiration not specified)
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https://www.edogawa-u.ac.jp/img/head/nav06_w.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/head/nav07_b.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/head/nav08_w.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/13851_476x476_ffffff.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/13896_476x476trim_ffffff.png (expiration not specified)
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https://www.edogawa-u.ac.jp/img/media/16599_476x220_ffffff.jpg (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/16600_1200x360_ffffff.jpg (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/16601_640x230_ffffff.jpg (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/16604_476x220trim_ffffff.jpg (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/16608_476x220trim_ffffff.JPG (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/16625_640x230_ffffff.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/16626_1200x360_ffffff.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/16643_476x220trim_ffffff.jpg (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/16645_476x220trim_ffffff.jpg (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/16647_476x220_ffffff.jpg (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/3463_476x476trim_ffffff.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/5676_476x220trim_ffffff.jpg (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/6210_476x476trim_ffffff.jpg (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/7266_476x476_ffffff.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/7267_1200x360_ffffff.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/7268_640x230_ffffff.png (expiration not specified)
https://www.edogawa-u.ac.jp/img/media/8429_476x220_ffffff.jpg (expiration not specified)
https://www.edogawa-u.ac.jp/lib/css/static.css (expiration not specified)
https://www.edogawa-u.ac.jp/lib/jquery/jquery.bxslider.modi.js (expiration not specified)
https://www.edogawa-u.ac.jp/lib/js/static.js (expiration not specified)
https://s.yimg.jp/images/listing/tool/cv/ytag.js (9.6 minutes)
https://b92.yahoo.co.jp/js/s_retargeting.js (10 minutes)
https://www.googletagmanager.com/gtag/js?id=AW-946468105 (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-58H22ZR (15 minutes)
https://d.line-scdn.net/n/line_tag/public/release/v1/lt.js (18 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/179765…75365?v=2.9.2&r=stable (20 minutes)
https://connect.facebook.net/signals/plugins/inferredEvents.js?v=2.9.2 (20 minutes)
https://uh.nakanohito.jp/uhj2/uh.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://ssl.google-analytics.com/ga.js (2 hours)
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priority - 58 Optimize images

Properly formatting and compressing images can save many bytes of data.

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priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 2 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.edogawa-u.ac.jp/lib/jquery/jquery.bxslider.modi.js
https://www.edogawa-u.ac.jp/lib/js/script.js?2
https://www.edogawa-u.ac.jp/lib/js/static.js
https://b92.yahoo.co.jp/js/s_retargeting.js

Optimize CSS Delivery of the following:

https://www.edogawa-u.ac.jp/lib/css/style.css?201806262101
https://www.edogawa-u.ac.jp/lib/css/static.css

priority - 26 Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://edogawa-u.ac.jp/
http://www.edogawa-u.ac.jp/
https://www.edogawa-u.ac.jp/

priority - 22 Enable compression

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priority - 8 Prioritize visible content

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Only about 31% 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 - 3 Minify JavaScript

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Minify JavaScript for the following resources to reduce their size by 27.9KiB (42% reduction).

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priority - 2 Minify CSS

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Minify CSS for the following resources to reduce their size by 22.9KiB (15% reduction).

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edogawa-u.ac.jp Mobile Resources

Total Resources154
Number of Hosts26
Static Resources125
JavaScript Resources34
CSS Resources4

edogawa-u.ac.jp Mobile Resource Breakdown

edogawa-u.ac.jp mobile page usability

Last tested: 2019-08-13


Mobile Usability Good
99/100

edogawa-u.ac.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 <a href="https://www.ed…/20190817.html"></a> is close to 1 other tap targets.

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edogawa-u.ac.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.


edogawa-u.ac.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.