athenasc.com Website Information

Daily Unique Visits: 834

Daily Page Views: 1,668

Income Per Day: $5

Estimated Value: $1,200

This website is located in United States and is using following IP address 66.175.58.9. See the complete list of popular websites hosted in United States.

athenasc.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website athenasc.com is using the following name servers:

dns1.earthlink.net
dns2.earthlink.net
dns3.earthlink.net

and is probably hosted by INFB2-AS - InternetNamesForBusiness.com, US. See the full list of other websites hosted by INFB2-AS - InternetNamesForBusiness.com, US.

The highest website athenasc.com position in Alexa rank database was 34833 and the lowest rank position was 998883. Current position of athenasc.com in Alexa rank database is 859660.

Desktop speed score of athenasc.com (79/100) is better than the results of 67.91% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of athenasc.com (66/100) is better than the results of 14.96% of other sites and means that the page is not mobile-friendly.

Mobile speed score of athenasc.com (75/100) is better than the results of 84.42% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

athenasc.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.

athenasc.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: ATHENASC.COM
Registry Domain ID: 10938927_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2024-10-03T07:31:42Z
Creation Date: 1999-10-03T19:08:33Z
Registry Expiry Date: 2025-10-03T19:08:33Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS1.EARTHLINK.NET
Name Server: DNS2.EARTHLINK.NET
Name Server: DNS3.EARTHLINK.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-11-15T12:15:58Z

athenasc.com server information

Servers Location

athenasc.com desktop page speed rank

Last tested: 2019-06-23

Desktop Speed Medium

79/100

athenasc.com Desktop Speed Test Quick Summary

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athenasc.com Desktop Resource Breakdown

Total Resources	19
Number of Hosts	2
Static Resources	17
JavaScript Resources	1

athenasc.com mobile page speed rank

Last tested: 2019-09-03

Mobile Speed Medium

75/100

athenasc.com Mobile Speed Test Quick Summary

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priority - 14Leverage browser caching

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priority - 3Enable compression

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athenasc.com Mobile Resource Breakdown

Total Resources	20
Number of Hosts	2
Static Resources	18
JavaScript Resources	1

athenasc.com mobile page usability

Last tested: 2019-09-03

Mobile Usability Medium

66/100

athenasc.com Mobile Usability Test Quick Summary

priority - 40Use 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.

textbooks writ…Massachusetts and 2 others render only 6 pixels tall (16 CSS pixels).

click here for a complete list and 4 others render only 6 pixels tall (16 CSS pixels).

by D. P. Ber…N. Tsitsiklis and 38 others render only 6 pixels tall (16 CSS pixels).

NEW! Vol. 1, 4th Edition, 2017 and 3 others render only 6 pixels tall (16 CSS pixels).

The first six…s instruction. and 5 others render only 6 pixels tall (16 CSS pixels).

Special Arrang…North America and 2 others render only 7 pixels tall (19 CSS pixels).

C++ Implementa…of RELAX4 code and 5 others render only 6 pixels tall (16 CSS pixels).

, for linear c…flow problems. and 5 others render only 6 pixels tall (16 CSS pixels).

For Further Information: renders only 7 pixels tall (19 CSS pixels).

FAX: We prefer…603) 882-6621) and 3 others render only 6 pixels tall (16 CSS pixels).

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.

priority - 3Size tap targets appropriately

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The tap target <a href="order.html">Catalog</a> and 2 others are close to other tap targets.

The tap target <a href="http://web.mit…www/lopnet.txt">Misc network o…mization codes</a> and 5 others are close to other tap targets.

athenasc.com HTML validation

Errors

Quirky doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 46
"...<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> <html..."

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Line: 7 Column: - 5
"...> </head> <!-- Should be able..."

Element “head” is missing a required instance of child element “title”.

Line: 9 Column: 1 - 34
"...ttons --> <body background="greek_back.jpg"> ..."

The “background” attribute on the “body” element is obsolete. Use CSS instead.

Line: 9 Column: 1 - 34
"...ttons --> <body background="greek_back.jpg"> ..."

Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)

Line: 29 Column: - 40
"...bsp; &nbsp   &n..."

Start tag “a” seen but an element of the same type was already open.

Line: 32 Column: 1 - 24
"...alog<br> <a href="ordering.html">Orderi..."

The “align” attribute on the “img” element is obsolete. Use CSS instead.

Line: 43 Column: 27 - 72
"...ook.html"><img src="dpbook.jpg" align="middle" hspace=7></a> ..." Line: 51 Column: 29 - 76
"...ook.html"><img src="prob-2nd.jpg" align="middle" hspace=7></a> <..." Line: 56 Column: 34 - 90
"...ity.html"><img src="convexdualitybook.jpg" align="middle" hspace=7></a> <..." Line: 64 Column: 31 - 77
"...ook.html"><img src="nlpbook.jpg" align="middle" hspace=7></a> <..." Line: 69 Column: 31 - 76
"...ook.html"><img src="lpbook.jpg" align="middle" hspace=7></a> <..." Line: 72 Column: 37 - 89
"...hms.html"><img src="convexalgbook.jpg" align="middle" hspace=7></a> <..." Line: 80 Column: 28 - 9
"...ook.html"><img src="ndpbook.jpg" align="middle" hspace=7></a> <..." Line: 83 Column: 28 - 74
"...ook.html"><img src="netbook.jpg" align="middle" hspace=7></a> <..." Line: 88 Column: 30 - 79
"...ity.html"><img src="convexbook.jpg" align="middle" hspace=7></a> ..." Line: 94 Column: 28 - 74
"...ook.html"><img src="pdcbook.jpg" align="middle" hspace=7></a> <..." Line: 100 Column: 31 - 98
"...tdp.html"><img src="Cover_2nd_Edition_very_small.jpg" align="middle" hspace=7></a> ..." Line: 107 Column: 30 - 78
"...ook.html"><img src="lmultbook.jpg" align="middle" hspace=7></a> <..." Line: 112 Column: 29 - 76
"...ook.html"><img src="rockbook.jpg" align="middle" hspace=7></a> <..." Line: 115 Column: 28 - 74
"...ook.html"><img src="socbook.jpg" align="middle" hspace=7></a> <..."

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

The “font” element is obsolete. Use CSS instead.

Line: 47 Column: 1 - 22
"...trol <br> <font color="#ED181E"><stron..." Line: 66 Column: 1 - 22
"...ming <br> <font color="#ED181E"><stron..." Line: 104 Column: 1 - 22
"...mming<br> <font color="#ED181E"><stron..."

Stray end tag “center”.

Line: 122 Column: 1 - 9
"... </table> </center> <p..."

The “align” attribute on the “h3” element is obsolete. Use CSS instead.

Line: 152 Column: 1 - 19
"... <hr> <h3 align="center">Specia..." Line: 162 Column: 1 - 19
"... <hr> <h3 align="center">..." Line: 170 Column: 1 - 19
"...p> <hr> <h3 align="center">Softwa..."

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Line: 7 Column: - 5
"...> </head> <!-- Should be able..."

A table row was 5 columns wide, which is less than the column count established by the first row (8).

Line: 85 Column: 95 - 5
"...s<br></td> </tr> <tr..." Line: 97 Column: 49 - 5
"...iklis</td> </tr> <tr..." Line: 109 Column: 97 - 5
"...ekas </td> </tr> <tr..." Line: 118 Column: 22 - 5
"... <br></td> </tr> </..."

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Line: 2 Column: 47 - 6
"...HTML//EN"> <html> <head..."

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athenasc.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.

athenasc.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.

ATHENASC.COM Website Information

athenasc.com Website Information

Advertisement

athenasc.com Alexa Rank

athenasc.com whois

athenasc.com server information

Servers Location

athenasc.com desktop page speed rank

athenasc.com Desktop Speed Test Quick Summary

priority - 12Optimize images

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

Optimize the following images to reduce their size by 117.1KiB (66% reduction).

priority - 9Leverage 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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priority - 3Enable compression

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priority - 1Minify JavaScript

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priority - 0Minify 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 1.1KiB (15% reduction).

athenasc.com Desktop Resource Breakdown

athenasc.com mobile page speed rank

athenasc.com Mobile Speed Test Quick Summary

priority - 14Optimize images

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

Optimize the following images to reduce their size by 135.7KiB (68% reduction).

priority - 14Leverage 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:

priority - 3Enable 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 31.6KiB (74% reduction).

priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

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priority - 0Minify HTML

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athenasc.com Mobile Resource Breakdown

athenasc.com mobile page usability

athenasc.com Mobile Usability Test Quick Summary

priority - 40Use 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.

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.

priority - 3Size 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.

athenasc.com HTML validation

Errors

Quirky doctype. Expected “<!DOCTYPE html>”.

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Element “head” is missing a required instance of child element “title”.

The “background” attribute on the “body” element is obsolete. Use CSS instead.

Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&amp;”.)

Start tag “a” seen but an element of the same type was already open.

The “align” attribute on the “img” element is obsolete. Use CSS instead.

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

The “font” element is obsolete. Use CSS instead.

Stray end tag “center”.

The “align” attribute on the “h3” element is obsolete. Use CSS instead.

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

A table row was 5 columns wide, which is less than the column count established by the first row (8).

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

athenasc.com similar domains

athenasc.com Ping

athenasc.com TRACEROUTE

Named character reference was not terminated by a semicolon. (Or “&” should have been escaped as “&”.)