JCSS.GR.JP


jcss.gr.jp website information.

jcss.gr.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 jcss.gr.jp domain:

  • ns1.dns.ne.jp
  • ns2.dns.ne.jp

and probably website jcss.gr.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 jcss.gr.jp position was 50633 (in the world). The lowest Alexa rank position was 999723. Now website jcss.gr.jp ranked in Alexa database as number 736054 (in the world).

Website jcss.gr.jp Desktop speed measurement score (100/100) is better than the results of 100% of other sites and shows that the page is performing great on desktop computers.

jcss.gr.jp Mobile usability score (62/100) is better than the results of 7.29% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of jcss.gr.jp (69/100) is better than the results of 74.36% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-19-2024 736,054424
Nov-18-2024 736,47810,325
Nov-17-2024 746,803-27,790
Nov-16-2024 719,01311,082
Nov-15-2024 730,0957,140
Nov-14-2024 737,235-20,778
Nov-13-2024 716,4570

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jcss.gr.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.



jcss.gr.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.


jcss.gr.jp server information

Servers Location

IP Address
133.242.165.89
Country
Japan
Region
Tokyo
City
Tokyo

jcss.gr.jp desktop page speed rank

Last tested: 2016-07-01


Desktop Speed Good
100/100

jcss.gr.jp Desktop Resources

Total Resources1
Number of Hosts1

jcss.gr.jp Desktop Resource Breakdown

jcss.gr.jp mobile page speed rank

Last tested: 2019-02-11


Mobile Speed Medium
69/100

jcss.gr.jp Mobile Speed Test Quick Summary


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

Your page has 2 blocking script 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://jcss.gr.jp/javascripts/prototype.js
http://jcss.gr.jp/javascripts/effects.js

priority - 9 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 87.5KiB (76% reduction).

Compressing http://jcss.gr.jp/javascripts/prototype.js could save 53.7KiB (77% reduction).
Compressing http://jcss.gr.jp/javascripts/effects.js could save 28.6KiB (76% reduction).
Compressing http://jcss.gr.jp/ could save 5.3KiB (71% reduction).

priority - 3 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 25.8KiB (25% reduction).

Minifying http://jcss.gr.jp/javascripts/prototype.js could save 17KiB (25% reduction).
Minifying http://jcss.gr.jp/javascripts/effects.js could save 8.8KiB (24% reduction).

priority - 2 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:

http://jcss.gr.jp/images/rails.png (expiration not specified)
http://jcss.gr.jp/javascripts/effects.js (expiration not specified)
http://jcss.gr.jp/javascripts/prototype.js (expiration not specified)

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 2.4KiB (33% reduction).

Minifying http://jcss.gr.jp/ could save 2.4KiB (33% reduction).

jcss.gr.jp Mobile Resources

Total Resources4
Number of Hosts1
Static Resources3
JavaScript Resources2

jcss.gr.jp Mobile Resource Breakdown

jcss.gr.jp mobile page usability

Last tested: 2019-02-11


Mobile Usability Bad
62/100

jcss.gr.jp Mobile Usability Test Quick Summary


priority - 32 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.

the Rails site renders only 4 pixels tall (11 CSS pixels).

Browse the documentation and 1 others render only 6 pixels tall (16 CSS pixels).

Ruby standard library and 8 others render only 5 pixels tall (13 CSS pixels).

You’re riding the Rails! renders only 6 pixels tall (16 CSS pixels).

About your app…’s environment renders only 5 pixels tall (14 CSS pixels).

Getting started renders only 8 pixels tall (20 CSS pixels).

Here’s how to get rolling: renders only 5 pixels tall (14 CSS pixels).

Set up a defau…name this file and 3 others render only 7 pixels tall (18 CSS pixels).

config/database.yml and 1 others render only 7 pixels tall (18 CSS pixels).

To see all ava…ut parameters. and 2 others render only 5 pixels tall (13 CSS pixels).

priority - 21 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 <input type="submit"> is close to 1 other tap targets.

The tap target <a href="http://www.rubyonrails.org/">Ruby on Rails</a> and 8 others are close to other tap targets.

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.

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jcss.gr.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.


jcss.gr.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.