scottaaronson.com Website Information
Daily Unique Visits: 33,602
Daily Page Views: 201,612
Income Per Day: $403
Estimated Value: $290,160
scottaaronson.com is registered under .COM top-level domain. Please check other sites in .COM zone.
No name server records were found.
and is probably hosted by UNIFIEDLAYER-AS-1 - Unified Layer, US. See the full list of other websites hosted by UNIFIEDLAYER-AS-1 - Unified Layer, US.
The highest website scottaaronson.com position in Alexa rank database was 25308 and the lowest rank position was 987630. Current position of scottaaronson.com in Alexa rank database is 42683.
Desktop speed score of scottaaronson.com (96/100) is better than the results of 94.12% of other sites and shows that the page is performing great on desktop computers.
Mobile usability score of scottaaronson.com (58/100) is better than the results of 1.7% of other sites and means that the page is not mobile-friendly.
Mobile speed score of scottaaronson.com (89/100) is better than the results of 92.4% of other sites and shows that the landing page performance on mobile devices is excellent.
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scottaaronson.com Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
scottaaronson.com whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Domain Name: SCOTTAARONSON.COM
Registry Domain ID: 45757427_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.fastdomain.com
Registrar URL: http://www.fastdomain.com
Updated Date: 2023-11-16T11:07:15Z
Creation Date: 2000-12-01T09:36:51Z
Registry Expiry Date: 2024-12-01T09:36:51Z
Registrar: FastDomain Inc.
Registrar IANA ID: 1154
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.BLUEHOST.COM
Name Server: NS2.BLUEHOST.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-12T18:06:04Z
Registry Domain ID: 45757427_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.fastdomain.com
Registrar URL: http://www.fastdomain.com
Updated Date: 2023-11-16T11:07:15Z
Creation Date: 2000-12-01T09:36:51Z
Registry Expiry Date: 2024-12-01T09:36:51Z
Registrar: FastDomain Inc.
Registrar IANA ID: 1154
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.BLUEHOST.COM
Name Server: NS2.BLUEHOST.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-12T18:06:04Z
scottaaronson.com server information
Servers Location
scottaaronson.com desktop page speed rank
Last tested: 2019-01-16
Desktop Speed
Good
96/100
scottaaronson.com Desktop Speed Test Quick Summary
priority - 2Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 51% 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 - 2Leverage 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://scottaaronson.com/100.jpg (expiration not specified)
https://scottaaronson.com/scott6-sm.gif (expiration not specified)
https://www.scottaaronson.com/Jacket.gif (expiration not specified)
https://scottaaronson.com/scott6-sm.gif (expiration not specified)
https://www.scottaaronson.com/Jacket.gif (expiration not specified)
priority - 0Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 361B (55% reduction).
Compressing https://scottaaronson.com/100.jpg could save 361B (55% reduction).
scottaaronson.com Desktop Resource Breakdown
| Total Resources | 6 |
| Number of Hosts | 2 |
| Static Resources | 3 |
scottaaronson.com mobile page speed rank
Last tested: 2019-01-16
Mobile Speed
Good
89/100
scottaaronson.com Mobile Speed Test Quick Summary
priority - 8Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 36% 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 - 2Leverage 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://scottaaronson.com/100.jpg (expiration not specified)
https://scottaaronson.com/scott6-sm.gif (expiration not specified)
https://www.scottaaronson.com/Jacket.gif (expiration not specified)
https://scottaaronson.com/scott6-sm.gif (expiration not specified)
https://www.scottaaronson.com/Jacket.gif (expiration not specified)
priority - 0Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 361B (55% reduction).
Compressing https://scottaaronson.com/100.jpg could save 361B (55% reduction).
scottaaronson.com Mobile Resource Breakdown
| Total Resources | 6 |
| Number of Hosts | 2 |
| Static Resources | 3 |
scottaaronson.com mobile page usability
Last tested: 2019-01-16
Mobile Usability
Bad
58/100
scottaaronson.com Mobile Usability Test Quick Summary
priority - 39Use 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.
. Prior to co…ore generally. and 3 others render only 6 pixels tall (16 CSS pixels).The University…exas at Austin and 5 others render only 6 pixels tall (16 CSS pixels).Personal and 6 others render only 6 pixels tall (16 CSS pixels).The Complexity…to Black Holes and 45 others render only 6 pixels tall (16 CSS pixels).MIT April 2014…Amir Shpilka) and 45 others render only 6 pixels tall (16 CSS pixels).graduated and 4 others render only 6 pixels tall (16 CSS pixels).Administrative…Kathryn Murphy and 6 others render only 6 pixels tall (16 CSS pixels).priority - 27Size 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://login.cs.utexas.edu/">Computer Science</a> and 5 others are close to other tap targets.The tap target
<a href="vita.pdf">CV</a> and 45 others are close to other tap targets.priority - 10Configure 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.
scottaaronson.com HTML validation
Errors
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
Line: 1 Column: 1 - 67
"...<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <HTML..."
"...<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <HTML..."
Stray start tag “html”.
Line: 2 Column: 1 - 6
"...t=UTF-8"> <HTML><HEAD>..."
"...t=UTF-8"> <HTML><HEAD>..."
Start tag “head” seen but an element of the same type was already open.
Line: 2 Column: 7 - 12
"...8"> <HTML><HEAD><TITLE..."
"...8"> <HTML><HEAD><TITLE..."
The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.
Line: 4 Column: 1 - 20
"...> </HEAD> <BODY bgColor=white> <TABL..."
"...> </HEAD> <BODY bgColor=white> <TABL..."
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
Line: 5 Column: 1 - 22
"...or=white> <TABLE cellSpacing=10> <TB..."
"...or=white> <TABLE cellSpacing=10> <TB..."
Attribute “border” not allowed on element “tr” at this point.
Line: 7 Column: 10 - 17
"... <TBODY> <TR border="0"> <..."
"... <TBODY> <TR border="0"> <..."
Attribute “border” not allowed on element “td” at this point.
Line: 8 Column: 18 - 33
"...order="0"> <TD vAlign=bottom border="0"><FONT ..." Line: 12 Column: 7 - 29
"...TD> <TR> <TD width=550 border="0"> ..."
"...order="0"> <TD vAlign=bottom border="0"><FONT ..." Line: 12 Column: 7 - 29
"...TD> <TR> <TD width=550 border="0"> ..."
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
Line: 8 Column: 18 - 33
"...order="0"> <TD vAlign=bottom border="0"><FONT ..."
"...order="0"> <TD vAlign=bottom border="0"><FONT ..."
The “font” element is obsolete. Use CSS instead.
Line: 8 Column: 34 - 69
"...order="0"><FONT face=Arial color=blue size=+2>Scott ..."
"...order="0"><FONT face=Arial color=blue size=+2>Scott ..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 9 Column: 22 - 40
"...son</FONT><IMG src="100.jpg"><IMG ..." Line: 10 Column: 41 - 35
"..."100.jpg"><IMG src="scott6-sm.gif" border=0></TD> ..." Line: 17 Column: 98 - 148
"...1199565/"><img src="http://www.scottaaronson.com/Jacket.gif"></a> ..."
"...son</FONT><IMG src="100.jpg"><IMG ..." Line: 10 Column: 41 - 35
"..."100.jpg"><IMG src="scott6-sm.gif" border=0></TD> ..." Line: 17 Column: 98 - 148
"...1199565/"><img src="http://www.scottaaronson.com/Jacket.gif"></a> ..."
The “width” attribute on the “td” element is obsolete. Use CSS instead.
Line: 12 Column: 7 - 29
"...TD> <TR> <TD width=550 border="0"> ..."
"...TD> <TR> <TD width=550 border="0"> ..."
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Line: 17 Column: 7 - 97
".../b> <ul><a href="http://www.amazon.com/Quantum-Computing-since-Democritus-Aaronson/dp/0521199565/"><img s..." Line: 18 Column: 7 - 97
".../a> <br><a href="http://www.amazon.com/Quantum-Computing-since-Democritus-Aaronson/dp/0521199565/">[Order..." Line: 19 Column: 7 - 99
".../a> <br><a href="http://www.amazon.co.uk/Quantum-Computing-since-Democritus-Aaronson/dp/0521199565/">[Order..." Line: 20 Column: 7 - 94
".../a> <br><a href="http://www.amazon.com/Quantum-Computing-since-Democritus-ebook/dp/B00B4V6IZK/">[Kindl..."
".../b> <ul><a href="http://www.amazon.com/Quantum-Computing-since-Democritus-Aaronson/dp/0521199565/"><img s..." Line: 18 Column: 7 - 97
".../a> <br><a href="http://www.amazon.com/Quantum-Computing-since-Democritus-Aaronson/dp/0521199565/">[Order..." Line: 19 Column: 7 - 99
".../a> <br><a href="http://www.amazon.co.uk/Quantum-Computing-since-Democritus-Aaronson/dp/0521199565/">[Order..." Line: 20 Column: 7 - 94
".../a> <br><a href="http://www.amazon.com/Quantum-Computing-since-Democritus-ebook/dp/B00B4V6IZK/">[Kindl..."
Element “br” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Line: 18 Column: 3 - 6
"...f"></a> <br><a hre..." Line: 19 Column: 3 - 6
"...om]</a> <br><a hre..." Line: 20 Column: 3 - 6
"...uk]</a> <br><a hre..."
"...f"></a> <br><a hre..." Line: 19 Column: 3 - 6
"...om]</a> <br><a hre..." Line: 20 Column: 3 - 6
"...uk]</a> <br><a hre..."
Element “p” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Line: 89 Column: 7 - 9
"...ul> <p>The be..." Line: 92 Column: 1 - 3
"... dot edu <p>Office..." Line: 95 Column: 1 - 3
"...471-7797 <p>Admini..."
"...ul> <p>The be..." Line: 92 Column: 1 - 3
"... dot edu <p>Office..." Line: 95 Column: 1 - 3
"...471-7797 <p>Admini..."
Stray end tag “i”.
Line: 100 Column: 1 - 4
"...15 </ul> </I></TD><..."
"...15 </ul> </I></TD><..."
Warnings
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Line: 10 Column: 41 - 35
"..."100.jpg"><IMG src="scott6-sm.gif" border=0></TD> ..."
"..."100.jpg"><IMG src="scott6-sm.gif" border=0></TD> ..."
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Line: 1 Column: 1 - 67
"...<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <HTML..."
"...<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <HTML..."
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scottaaronson.com Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
scottaaronson.com TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.