RANDOMWALKER.INFO Arvind Narayanan — Princeton


randomwalker.info website information.

randomwalker.info domain name is registered by .INFO top-level domain registry. See the other sites registred in .INFO domain zone.

Following name servers are specified for randomwalker.info domain:

  • dns2.name-services.com
  • dns5.name-services.com
  • dns1.name-services.com
  • dns4.name-services.com
  • dns3.name-services.com

and probably website randomwalker.info is hosted by GOOGLE - Google LLC, US web hosting company. Check the complete list of other most popular websites hosted by GOOGLE - Google LLC, US hosting company.

According to Alexa traffic rank the highest website randomwalker.info position was 51150 (in the world). The lowest Alexa rank position was 997958. Now website randomwalker.info ranked in Alexa database as number 277473 (in the world).

Website randomwalker.info Desktop speed measurement score (85/100) is better than the results of 80% of other sites and shows that the page is performing great on desktop computers.

randomwalker.info Mobile usability score (70/100) is better than the results of 21.03% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of randomwalker.info (79/100) is better than the results of 87.76% 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 277,473-2,914
Nov-19-2024 274,5591,693
Nov-18-2024 276,252-1,450
Nov-17-2024 274,802-9,318
Nov-16-2024 265,48412,927
Nov-15-2024 278,411-5,557
Nov-14-2024 272,854-18

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randomwalker.info 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.



randomwalker.info 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: randomwalker.info
Registry Domain ID: 9a9f6f5286254c2083bf7b2f32986670-DONUTS
Registrar WHOIS Server: WHOIS.ENOM.COM
Registrar URL: http://www.enom.com
Updated Date: 2021-11-19T19:59:16Z
Creation Date: 2007-11-16T18:51:18Z
Registry Expiry Date: 2022-11-16T18:51:18Z
Registrar: eNom, LLC
Registrar IANA ID: 48
Registrar Abuse Contact Email: abuse@enom.com
Registrar Abuse Contact Phone: 425.518.1929
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Whois Privacy Protection Service, Inc.
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: WA
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: dns1.name-services.com
Name Server: dns2.name-services.com
Name Server: dns3.name-services.com
Name Server: dns4.name-services.com
Name Server: dns5.name-services.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-04-01T16:43:21Z

randomwalker.info server information

Servers Location

IP Address
166.78.61.14
Region
Texas
City
Windcrest

randomwalker.info desktop page speed rank

Last tested: 2019-10-01


Desktop Speed Good
85/100

randomwalker.info Desktop Speed Test Quick Summary


priority - 8 Optimize images

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

Optimize the following images to reduce their size by 81.3KiB (88% reduction).

Compressing http://randomwalker.info/img/arvind-narayanan-2018-small.jpeg could save 81.3KiB (88% reduction).

priority - 6 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 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.

Optimize CSS Delivery of the following:

http://randomwalker.info/css/base.css
http://fonts.googleapis.com/css?family=PT+Sans

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:

http://randomwalker.info/css/base.css (expiration not specified)
http://randomwalker.info/img/arvind-narayanan-2018-small.jpeg (expiration not specified)

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 151B (20% reduction).

Minifying http://randomwalker.info/css/base.css could save 151B (20% reduction) after compression.

randomwalker.info Desktop Resources

Total Resources5
Number of Hosts3
Static Resources3
CSS Resources2

randomwalker.info Desktop Resource Breakdown

randomwalker.info mobile page speed rank

Last tested: 2019-01-26


Mobile Speed Medium
79/100

randomwalker.info Mobile Speed Test Quick Summary


priority - 24 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 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.

Optimize CSS Delivery of the following:

http://randomwalker.info/css/base.css
http://fonts.googleapis.com/css?family=PT+Sans

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://randomwalker.info/css/base.css (expiration not specified)
http://randomwalker.info/img/arvind-narayanan-2017.png (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 359B (15% reduction).

Minifying http://randomwalker.info/ could save 359B (15% 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 233B (28% reduction).

Minifying http://randomwalker.info/css/base.css could save 233B (28% reduction) after compression.

randomwalker.info Mobile Resources

Total Resources5
Number of Hosts3
Static Resources3
CSS Resources2

randomwalker.info Mobile Resource Breakdown

randomwalker.info mobile page usability

Last tested: 2019-01-26


Mobile Usability Medium
70/100

randomwalker.info Mobile Usability Test Quick Summary


priority - 25 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.

Publications and 5 others render only 6 pixels tall (16 CSS pixels).

I've shown how…es to genomes. and 20 others render only 6 pixels tall (16 CSS pixels).

Web Transparen…bility Project and 13 others render only 6 pixels tall (16 CSS pixels).

Press: please email before and 1 others render only 6 pixels tall (16 CSS pixels).

I have three m…join the team. renders only 6 pixels tall (16 CSS pixels).

Big data: anon…rivacy, ethics and 2 others render only 6 pixels tall (16 CSS pixels).

» see in depth and 2 others render only 6 pixels tall (16 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 content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,000 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <img src="img/arvind-narayanan-2017.png" class="shadow"> falls outside the viewport.
The element <p class="lead hyphenate">I&#39;m an assista…nology policy.</p> falls outside the viewport.
The element <p>I&#39;m affiliated…tanford. (Bio)</p> falls outside the viewport.
The element <p>I have three m…join the team.</p> falls outside the viewport.
The element <h3 class="header">Bitcoin and cryptocurrencies</h3> falls outside the viewport.
The element <p>We&#39;ve develope…owledge paper.</p> falls outside the viewport.
The element <p>We&#39;ve built Bl…and stability.</p> falls outside the viewport.
The element <b>» see in depth</b> falls outside the viewport.

priority - 3 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="mailto:arvindn….princeton.edu">arvindn@cs.princeton.edu</a> and 7 others are close to other tap targets.

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randomwalker.info 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.


randomwalker.info 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.