SUPERUSER.COM Super User


superuser.com website information.

superuser.com website servers are located in United States and are responding from following IP address 151.101.193.69. Check the full list of most visited websites located in United States.

superuser.com domain name is registered by .COM top-level domain registry. See the other sites registred in .COM domain zone.

Following name servers are specified for superuser.com domain:

  • ns-245.awsdns-30.com
  • ns-1699.awsdns-20.co.uk
  • ns-cloud-d1.googledomains.com
  • ns-cloud-d2.googledomains.com

and probably website superuser.com is hosted by awsdns-30.com web hosting company. Check the complete list of other most popular websites hosted by awsdns-30.com hosting company.

According to Alexa traffic rank the highest website superuser.com position was 576 (in the world). The lowest Alexa rank position was 1236. Now website superuser.com ranked in Alexa database as number 762 (in the world).

Website superuser.com Desktop speed measurement score (77/100) is better than the results of 66.78% of other sites shows that the page desktop performance can be improved.

superuser.com Mobile usability score (80/100) is better than the results of 39.54% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of superuser.com (70/100) is better than the results of 78.27% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-21-2018 762192
Nov-20-2018 954107
Nov-19-2018 1,061-132
Nov-18-2018 929-64
Nov-17-2018 865-50
Nov-16-2018 815-19
Nov-15-2018 796126

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superuser.com 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.


superuser.com 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.


Domain Name: SUPERUSER.COM
Registry Domain ID: 1650980_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.name.com
Registrar URL: http://www.name.com
Updated Date: 2018-01-11T17:50:26Z
Creation Date: 1995-11-01T05:00:00Z
Registry Expiry Date: 2019-02-02T11:59:59Z
Registrar: Name.com, Inc.
Registrar IANA ID: 625
Registrar Abuse Contact Email: abuse@name.com
Registrar Abuse Contact Phone: 7202492374
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-1699.AWSDNS-20.CO.UK
Name Server: NS-245.AWSDNS-30.COM
Name Server: NS-CLOUD-D1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D2.GOOGLEDOMAINS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2018-08-06T10:16:44Z

superuser.com server information

Servers Location

superuser.com desktop page speed rank

Last tested: 2016-06-12


Desktop Speed Medium
77/100

superuser.com Desktop Speed Test Quick Summary


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priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 2 Prioritize visible content

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Only about 58% of the final above-the-fold content could be rendered with the full HTML response.

priority - 0 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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superuser.com Desktop Resources

Total Resources26
Number of Hosts12
Static Resources15
JavaScript Resources11
CSS Resources2

superuser.com Desktop Resource Breakdown

superuser.com mobile page speed rank

Last tested: 2016-06-12


Mobile Speed Medium
70/100

superuser.com Mobile Speed Test Quick Summary


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

Your page has 3 blocking script resources and 1 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://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js
http://cdn.sstatic.net/Js/stub.en.js?v=f1b75fae2d6c
http://cdn.sstatic.net/Js/mobile.en.js?v=3199d1e28733

Optimize CSS Delivery of the following:

http://cdn.sstatic.net/Sites/superuser/mobile.css?v=47747df4be1b

priority - 10 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 99.1KiB (67% reduction).

Compressing http://cdn.sstatic.net/Js/full-anon.en.js?v=ad2c242f3b8e could save 75.6KiB (68% reduction).
Compressing http://cdn.sstatic.net/Js/stub.en.js?v=f1b75fae2d6c could save 23.5KiB (65% reduction).

priority - 1 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://www.google-analytics.com/analytics.js (2 hours)

priority - 0 Optimize images

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Optimize the following images to reduce their size by 2.9KiB (21% reduction).

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superuser.com Mobile Resources

Total Resources14
Number of Hosts7
Static Resources9
JavaScript Resources7
CSS Resources1

superuser.com Mobile Resource Breakdown

superuser.com mobile page usability

Last tested: 2016-06-12


Mobile Usability Medium
80/100

superuser.com Mobile Usability Test Quick Summary


priority - 22 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="/questions/ask">Ask</a> is close to 1 other tap targets.

The tap target <a href="/questions/108…ovo-yoga-2-pro" class="question-hyperlink">Installing kal…ovo yoga 2 pro</a> and 19 others are close to other tap targets.

The tap target <a href="/questions/tagged/linux" class="post-tag">linux</a> and 155 others are close to other tap targets.

The tap target <a href="/questions/108…o?lastactivity">5 mins ago</a> and 47 others are close to other tap targets.

The tap target <a href="/questions/108…o?lastactivity">5 mins ago</a> and 88 others are close to other tap targets.

The tap target <a href="/tour">tour</a> and 5 others are close to other tap targets.
The tap target <a href="https://play.g…xchange.marvin" class="android-mobile-ad">Download the S…ge Android app</a> is close to 1 other tap targets.

superuser.com Mobile Resources

Total Resources14
Number of Hosts7
Static Resources9
JavaScript Resources7
CSS Resources1

superuser.com Mobile Resource Breakdown

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superuser.com 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.


superuser.com 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.