ALEKS.COM ALEKS -- Assessment and Learning, K-12, Higher Education, Automated Tutor, Math

aleks.com Website Information

Daily Unique Visits: 20,559

Daily Page Views: 123,354

Income Per Day: $247

Estimated Value: $177,840

This website is located in United States and is using following IP address 54.193.167.219. See the complete list of popular websites hosted in United States.

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

Website aleks.com is using the following name servers:

  • awsns1.aleks.com
  • awsns2.aleks.com
  • awsns3.aleks.com
  • awsns4.aleks.com

and is probably hosted by AMAZON-02 - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

The highest website aleks.com position in Alexa rank database was 66124 and the lowest rank position was 161010. Current position of aleks.com in Alexa rank database is 69760.

Desktop speed score of aleks.com (82/100) is better than the results of 74.03% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of aleks.com (61/100) is better than the results of 5.47% of other sites and means that the page is not mobile-friendly.

Mobile speed score of aleks.com (60/100) is better than the results of 54.7% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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aleks.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.


aleks.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: ALEKS.COM
Registry Domain ID: 4068474_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.corporatedomains.com
Registrar URL: http://cscdbs.com
Updated Date: 2023-07-20T04:46:03Z
Creation Date: 1996-09-10T04:00:00Z
Registry Expiry Date: 2025-09-09T04:00:00Z
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: 8887802723
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-105.AWSDNS-13.COM
Name Server: NS-1227.AWSDNS-25.ORG
Name Server: NS-1861.AWSDNS-40.CO.UK
Name Server: NS-906.AWSDNS-49.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-10T21:30:22Z

aleks.com server information

Servers Location

aleks.com desktop page speed rank

Last tested: 2018-10-08


Desktop Speed Medium
82/100

aleks.com Desktop Speed Test Quick Summary


priority - 9Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://aleks.com/
https://aleks.com/
https://www.aleks.com/

priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://static.aleks.com/aleks/js/core/18-3-4/alek…ache:20160824114728.js
https://static.aleks.com/aleks/js/platform/18-3-4/…ache:20180831054931.js
https://static.aleks.com/aleks/js/platform/18-3-4/…ache:20160824114728.js
https://static.aleks.com/aleks/include/jwplayer/jwplayer.js

Optimize CSS Delivery of the following:

https://static.aleks.com/aleks/css/platform/18-3-4…che:20180831054931.css

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://munchkin.marketo.net/munchkin.js (expiration not specified)
https://ssl.p.jwpcdn.com/6/2/jwpsrv.js (expiration not specified)
https://static.aleks.com/aleks/include/jwplayer/jwplayer.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 0Optimize images

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

Optimize the following images to reduce their size by 4.3KiB (28% reduction).

Compressing https://aleks.com/ALEKS_logo.hcache:20140731.png could save 1.5KiB (30% reduction).
Compressing https://static.aleks.com/aleks/gif/mcgrawhill-logo.hcache:20140815.png could save 1.4KiB (21% reduction).
Compressing https://static.aleks.com/aleks/gif/twitter_icon.hcache:20140815.png could save 337B (41% reduction).
Compressing https://static.aleks.com/aleks/gif/youtube_icon.hcache:20140815.png could save 323B (42% reduction).
Compressing https://static.aleks.com/aleks/gif/facebook_icon.hcache:20140815.png could save 311B (42% reduction).
Compressing https://static.aleks.com/gif/big_X_close.hcache:20140815.png could save 151B (31% reduction).
Compressing https://static.aleks.com/aleks/gif/search_icon_only.hcache:20140815.png could save 119B (28% reduction).
Compressing https://static.aleks.com/gif/white_arrow.hcache:1.png could save 110B (39% reduction).

priority - 0Minify 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 148B (20% reduction).

Minifying https://munchkin.marketo.net/munchkin.js could save 148B (20% reduction) after compression.

aleks.com Desktop Resource Breakdown

Total Resources31
Number of Hosts11
Static Resources20
JavaScript Resources9
CSS Resources1

aleks.com mobile page speed rank

Last tested: 2018-10-08


Mobile Speed Bad
60/100

aleks.com Mobile Speed Test Quick Summary


priority - 34Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://aleks.com/
https://aleks.com/
https://www.aleks.com/

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

Your page has 4 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://static.aleks.com/aleks/js/core/18-3-4/alek…ache:20160824114728.js
https://static.aleks.com/aleks/js/platform/18-3-4/…ache:20180831054931.js
https://static.aleks.com/aleks/js/platform/18-3-4/…ache:20160824114728.js
https://static.aleks.com/aleks/include/jwplayer/jwplayer.js

Optimize CSS Delivery of the following:

https://static.aleks.com/aleks/css/platform/18-3-4…che:20180831054931.css

priority - 3Leverage 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://munchkin.marketo.net/munchkin.js (expiration not specified)
https://ssl.p.jwpcdn.com/6/2/jwpsrv.js (expiration not specified)
https://static.aleks.com/aleks/include/jwplayer/jwplayer.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 0Optimize images

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

Optimize the following images to reduce their size by 4.3KiB (28% reduction).

Compressing https://aleks.com/ALEKS_logo.hcache:20140731.png could save 1.5KiB (30% reduction).
Compressing https://static.aleks.com/aleks/gif/mcgrawhill-logo.hcache:20140815.png could save 1.4KiB (21% reduction).
Compressing https://static.aleks.com/aleks/gif/twitter_icon.hcache:20140815.png could save 337B (41% reduction).
Compressing https://static.aleks.com/aleks/gif/youtube_icon.hcache:20140815.png could save 323B (42% reduction).
Compressing https://static.aleks.com/aleks/gif/facebook_icon.hcache:20140815.png could save 311B (42% reduction).
Compressing https://static.aleks.com/gif/big_X_close.hcache:20140815.png could save 151B (31% reduction).
Compressing https://static.aleks.com/aleks/gif/search_icon_only.hcache:20140815.png could save 119B (28% reduction).
Compressing https://static.aleks.com/gif/white_arrow.hcache:1.png could save 110B (39% reduction).

priority - 0Minify 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 148B (20% reduction).

Minifying https://munchkin.marketo.net/munchkin.js could save 148B (20% reduction) after compression.

aleks.com Mobile Resource Breakdown

Total Resources31
Number of Hosts11
Static Resources20
JavaScript Resources9
CSS Resources1

aleks.com mobile page usability

Last tested: 2018-10-08


Mobile Usability Bad
61/100

aleks.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.

x renders only 7 pixels tall (18 CSS pixels).

This site uses…se of cookies. renders only 6 pixels tall (16 CSS pixels).

Find out more here. renders only 6 pixels tall (16 CSS pixels).

CONTACT US and 5 others render only 4 pixels tall (11 CSS pixels).

FEEDBACK renders only 4 pixels tall (11 CSS pixels).

INDEPENDENT USE & HOMESCHOOL and 4 others render only 5 pixels tall (12 CSS pixels).

LOG IN renders only 5 pixels tall (12 CSS pixels).

» Forgot your login info? and 1 others render only 4 pixels tall (11 CSS pixels).

New Student? renders only 5 pixels tall (12 CSS pixels).

SIGN UP NOW! renders only 5 pixels tall (12 CSS pixels).

TAKE A TOUR and 2 others render only 4 pixels tall (11 CSS pixels).

ALEKS renders only 7 pixels tall (18 CSS pixels).

HIGHER EDUCATION and 2 others render only 7 pixels tall (18 CSS pixels).

Parents // Stu…Homeschoolers and 2 others render only 5 pixels tall (12 CSS pixels).

Success Stories and 7 others render only 4 pixels tall (11 CSS pixels).

ALEKS renders only 7 pixels tall (18 CSS pixels).

ALEKS renders only 7 pixels tall (18 CSS pixels).

ALEKS® is a re…S Corporation. renders only 4 pixels tall (11 CSS pixels).

©2018 McGraw-H…ghts reserved. renders only 4 pixels tall (11 CSS pixels).

TERMS OF USE and 1 others render only 4 pixels tall (11 CSS pixels).

priority - 16Size 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://www.aleks.com/login" class="wlnk">LOGIN</a> and 4 others are close to other tap targets.

The tap target <a href="https://www.su….com/r/X2TBKDW">FEEDBACK</a> is close to 1 other tap targets.

The tap target <a href="https://www.al…om/about_aleks" class="ssb">WHAT IS ALEKS?</a> and 3 others are close to other tap targets.

The tap target <a href="https://www.aleks.com/k12" class="ssb">K-12</a> is close to 3 other tap targets.

The tap target <button type="submit" class="top_search"></button> is close to 1 other tap targets.

The tap target <button type="submit" class="top_search"></button> is close to 1 other tap targets.

The tap target <input id="username" type="text" name="username"> and 1 others are close to other tap targets.

The tap target <button type="submit" name="login" class="login_search">LOG IN</button> is close to 2 other tap targets.

The tap target <a href="https://www.al…ue=forgetlogin" class="white_link">» Forgot your login info?</a> and 1 others are close to other tap targets.

The tap target <a href="/sign_up" class="vect_link">SIGN UP NOW!</a> is close to 2 other tap targets.

The tap target <a href="javascript: void(0)" class="vect_link">TAKE A TOUR</a> and 2 others are close to other tap targets.

The tap target <a href="/highered/success_stories" class="white_link">Success Stories</a> and 15 others are close to other tap targets.

The tap target <a href="https://www.fa…wHillEducation"></a> and 2 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.

aleks.com HTML validation

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 41 Column: 1 - 132
"...script> <script src='//static.aleks.com/aleks/js/core/19-1-2/aleks_u.hcache:20190131101603.js' language='JavaScript' type='text/javascript'></scri..." Line: 42 Column: 1 - 140
"...</script> <script src='//static.aleks.com/aleks/js/platform/19-1-2/aksel_mhe_u.hcache:20181031180231.js' language='JavaScript' type='text/javascript'></scri..." Line: 44 Column: 1 - 137
"...231.css'> <script src='//static.aleks.com/aleks/js/platform/19-1-2/global_u.hcache:20190131101603.js' language='JavaScript' type='text/javascript'></scri..." Line: 45 Column: 1 - 113
"...</script> <script src='//static.aleks.com/aleks/include/jwplayer/jwplayer.js' language='JavaScript' type='text/javascript'></scri..." Line: 133 Column: 2 - 32
".../script> <script type="text/javascript"> func..." Line: 293 Column: 5 - 35
".../div> <script type='text/javascript'> ..." Line: 987 Column: 8 - 38
"... </div><script type="text/javascript"> docum..." Line: 988 Column: 1 - 31
"...</script> <script type="text/javascript"> Munc..." Line: 999 Column: 1 - 31
"...div> <script type="text/javascript"> fun..."

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 41 Column: 1 - 132
"...script> <script src='//static.aleks.com/aleks/js/core/19-1-2/aleks_u.hcache:20190131101603.js' language='JavaScript' type='text/javascript'></scri..." Line: 42 Column: 1 - 140
"...</script> <script src='//static.aleks.com/aleks/js/platform/19-1-2/aksel_mhe_u.hcache:20181031180231.js' language='JavaScript' type='text/javascript'></scri..." Line: 44 Column: 1 - 137
"...231.css'> <script src='//static.aleks.com/aleks/js/platform/19-1-2/global_u.hcache:20190131101603.js' language='JavaScript' type='text/javascript'></scri..." Line: 45 Column: 1 - 113
"...</script> <script src='//static.aleks.com/aleks/include/jwplayer/jwplayer.js' language='JavaScript' type='text/javascript'></scri..." Line: 53 Column: 1 - 30
"...oad()" > <script language="javascript"> funct..." Line: 130 Column: 1 - 30
"... </div> <script language="javascript"> sm(0)..." Line: 225 Column: 2 - 31
".../div> <script language="javascript"> func..." Line: 946 Column: 1 - 30
"...</div> <script language="javascript"> uap()..."

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 73 Column: 127 - 299
"...et="_top"><img align="bottom" alt="ALEKS - Assessment and Learning" border="0" hspace="0" src="//static.aleks.com/ALEKS_logo.hcache:20140731.png" style="width: 224px; height: 45px" /></a> ..." Line: 287 Column: 157 - 257
"..._popup()"><img alt="Exit" border="0" src="//static.aleks.com/gif/big_X_close.hcache:20140815.png" width="18" /></a></..." Line: 287 Column: 338 - 438
"...'nofont' ><img src="//static.aleks.com/aleks/gif/boxy/spacer.hcache:1.gif" width=1 height="5" border=0 alt="" ></td><..." Line: 290 Column: 7 - 109
"...tr> <td><img src="//static.aleks.com/aleks/gif/boxy/spacer.hcache:1.gif" width="2px" height=1 border=0 alt="" ></td> ..." Line: 362 Column: 201 - 272
"...d',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 362 Column: 428 - 499
"...d',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 395 Column: 192 - 263
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 395 Column: 404 - 475
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 395 Column: 603 - 674
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Buy A..." Line: 428 Column: 206 - 277
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 428 Column: 432 - 503
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 428 Column: 638 - 709
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Buy A..." Line: 468 Column: 201 - 272
"...d',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 468 Column: 428 - 499
"...d',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 501 Column: 193 - 264
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 501 Column: 405 - 476
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 501 Column: 604 - 675
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Buy A..." Line: 534 Column: 207 - 278
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 534 Column: 433 - 504
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 534 Column: 639 - 710
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Buy A..." Line: 870 Column: 202 - 273
"...d',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 870 Column: 429 - 500
"...d',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 903 Column: 193 - 264
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 903 Column: 405 - 476
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 903 Column: 604 - 675
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Buy A..." Line: 936 Column: 207 - 278
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 936 Column: 433 - 504
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 936 Column: 639 - 710
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Buy A..." Line: 958 Column: 112 - 198
"...Facebook"><img border="0" src="//static.aleks.com/aleks/gif/facebook_icon.hcache:20140815.png" /></a> &..." Line: 958 Column: 311 - 396
"..."Twitter"><img border="0" src="//static.aleks.com/aleks/gif/twitter_icon.hcache:20140815.png" /></a> &..." Line: 958 Column: 518 - 603
"..."Youtube"><img border="0" src="//static.aleks.com/aleks/gif/youtube_icon.hcache:20140815.png" /></a></..." Line: 973 Column: 2 - 129
"... 10px;"> <img alt="McGraw Hill Education" border="0" src="//static.aleks.com/aleks/gif/mcgrawhill-logo.hcache:20140815.png" width="50" /></div>..."

The “heading” role is unnecessary for element “h1”.

Line: 170 Column: 2 - 105
"...in"> <h1 role="heading" aria-level="1" style="position: absolute; height: 0px; width: 0px; overflow: hidden">Log In..."

Errors

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

Line: 51 Column: 1 - 172
"... </HEAD> <BODY alink="#0000FF" vlink="#990099" link="#0000FF" text="#000000" topmargin="0" marginheight="0" leftmargin="0" marginwidth="0" bgcolor="#EBE8DA" onload="page_onload()" > <scr..."

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

Line: 51 Column: 1 - 172
"... </HEAD> <BODY alink="#0000FF" vlink="#990099" link="#0000FF" text="#000000" topmargin="0" marginheight="0" leftmargin="0" marginwidth="0" bgcolor="#EBE8DA" onload="page_onload()" > <scr..."

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

Line: 51 Column: 1 - 172
"... </HEAD> <BODY alink="#0000FF" vlink="#990099" link="#0000FF" text="#000000" topmargin="0" marginheight="0" leftmargin="0" marginwidth="0" bgcolor="#EBE8DA" onload="page_onload()" > <scr..."

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

Line: 51 Column: 1 - 172
"... </HEAD> <BODY alink="#0000FF" vlink="#990099" link="#0000FF" text="#000000" topmargin="0" marginheight="0" leftmargin="0" marginwidth="0" bgcolor="#EBE8DA" onload="page_onload()" > <scr..."

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

Line: 51 Column: 1 - 172
"... </HEAD> <BODY alink="#0000FF" vlink="#990099" link="#0000FF" text="#000000" topmargin="0" marginheight="0" leftmargin="0" marginwidth="0" bgcolor="#EBE8DA" onload="page_onload()" > <scr..."

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

Line: 51 Column: 1 - 172
"... </HEAD> <BODY alink="#0000FF" vlink="#990099" link="#0000FF" text="#000000" topmargin="0" marginheight="0" leftmargin="0" marginwidth="0" bgcolor="#EBE8DA" onload="page_onload()" > <scr..."

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

Line: 51 Column: 1 - 172
"... </HEAD> <BODY alink="#0000FF" vlink="#990099" link="#0000FF" text="#000000" topmargin="0" marginheight="0" leftmargin="0" marginwidth="0" bgcolor="#EBE8DA" onload="page_onload()" > <scr..."

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

Line: 51 Column: 1 - 172
"... </HEAD> <BODY alink="#0000FF" vlink="#990099" link="#0000FF" text="#000000" topmargin="0" marginheight="0" leftmargin="0" marginwidth="0" bgcolor="#EBE8DA" onload="page_onload()" > <scr..."

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

Line: 51 Column: 1 - 172
"... </HEAD> <BODY alink="#0000FF" vlink="#990099" link="#0000FF" text="#000000" topmargin="0" marginheight="0" leftmargin="0" marginwidth="0" bgcolor="#EBE8DA" onload="page_onload()" > <scr..."

Attribute “type” not allowed on element “br” at this point.

Line: 65 Column: 599 - 616
"... here.</a><br type="_moz" /></div>..."

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

Line: 73 Column: 127 - 299
"...et="_top"><img align="bottom" alt="ALEKS - Assessment and Learning" border="0" hspace="0" src="//static.aleks.com/ALEKS_logo.hcache:20140731.png" style="width: 224px; height: 45px" /></a> ..."

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

Line: 73 Column: 127 - 299
"...et="_top"><img align="bottom" alt="ALEKS - Assessment and Learning" border="0" hspace="0" src="//static.aleks.com/ALEKS_logo.hcache:20140731.png" style="width: 224px; height: 45px" /></a> ..."

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 119 Column: 1 - 44
"...px;; "> <table cellpadding=0 cellspacing=0 border=0> <FORM..." Line: 287 Column: 269 - 312
".../a></span><table cellpadding=0 cellspacing=0 border=0><tr><t..." Line: 288 Column: 2 - 53
"...</table> <table border="0" cellpadding="0" cellspacing="0"> <tr..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

Line: 119 Column: 1 - 44
"...px;; "> <table cellpadding=0 cellspacing=0 border=0> <FORM..." Line: 287 Column: 269 - 312
".../a></span><table cellpadding=0 cellspacing=0 border=0><tr><t..." Line: 288 Column: 2 - 53
"...</table> <table border="0" cellpadding="0" cellspacing="0"> <tr..."

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Line: 119 Column: 1 - 44
"...px;; "> <table cellpadding=0 cellspacing=0 border=0> <FORM..." Line: 287 Column: 269 - 312
".../a></span><table cellpadding=0 cellspacing=0 border=0><tr><t..." Line: 288 Column: 2 - 53
"...</table> <table border="0" cellpadding="0" cellspacing="0"> <tr..."

Start tag “form” seen in “table”.

Line: 120 Column: 45 - 55
"... border=0> <FORM action="https://www.aleks.com/search" method=GET> <tr><..."

Element “form” not allowed as child of element “table” in this context. (Suppressing further errors from this subtree.)

Line: 120 Column: 45 - 55
"... border=0> <FORM action="https://www.aleks.com/search" method=GET> <tr><..."

Attribute “size” not allowed on element “button” at this point.

Line: 121 Column: 167 - 246
"...;</td><td><button type=submit size=18 class='top_search' value="true" aria-label='Search'>&nbsp;..."

Stray end tag “form”.

Line: 122 Column: 272 - 7
"...</td></tr> </FORM> </tab..." Line: 122 Column: 272 - 7
"...</td></tr> </FORM> </tab..."

CSS: “font”: “vectipedebook” is not a “font” value.

Line: 171 Column: 215 - 159
"...abel><BR/><input type=text name="username" id="username" value="" size="15" maxlength="40" style="border: 1px inset #B9B9B9; width: 178px; height: 23px; padding: 0px; margin: 0; font:vectipedebook,Arial,sans-serif;" onChange="clearPost();" onClick="clearPost();" placeholder=" Login Name"> <DIV..." Line: 178 Column: 1 - 156
"...bel><BR> <input type=password autocomplete="off" name="password" id="password" value="" size="15" maxlength="40" style="border: 1px inset #B9B9B9; width: 178px;height: 23px; padding: 0px; font:vectipedebook,Arial,sans-serif;margin: 0px" onChange="clearPost();" onClick="clearPost();" placeholder=" Password"> </DIV..."

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

Line: 182 Column: 1 - 25
"...P: 10px"> <FONT color=white size=1><div ..."

Element “div” not allowed as child of element “font” in this context. (Suppressing further errors from this subtree.)

Line: 182 Column: 26 - 53
"...te size=1><div style="width:65pxpx;"><butto..."

CSS: “width”: Unknown dimension.

Line: 182 Column: 26 - 53
"...te size=1><div style="width:65pxpx;"><butto..."

Bad value “heading” for attribute “role” on element “a”.

Line: 249 Column: 1 - 157
"...an><br /> <a class="vect_link" href="/sign_up" onclick="tracklink(this,'Sign up','Homepage','New Student',true)" style="font-size: 12px" role="heading" aria-level="1">SIGN U..."

Attribute “movenode” not allowed on element “div” at this point.

Line: 282 Column: 2 - 88
"...iv> <div id="mov_popup" style="display:none;" movenode='true' popup_w='640' popup_h='450' > ..."

Attribute “popup_w” not allowed on element “div” at this point.

Line: 282 Column: 2 - 88
"...iv> <div id="mov_popup" style="display:none;" movenode='true' popup_w='640' popup_h='450' > ..."

Attribute “popup_h” not allowed on element “div” at this point.

Line: 282 Column: 2 - 88
"...iv> <div id="mov_popup" style="display:none;" movenode='true' popup_w='640' popup_h='450' > ..."

Bad value “2px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Line: 290 Column: 7 - 109
"...tr> <td><img src="//static.aleks.com/aleks/gif/boxy/spacer.hcache:1.gif" width="2px" height=1 border=0 alt="" ></td> ..."

Attribute “nocheck” not allowed on element “input” at this point.

Line: 329 Column: 1 - 97
".../script> <input type="hidden" nocheck=true name="sw_visible_tab_testB" id="sw_visible_tab_testB" value=""> ..."

Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Line: 350 Column: 1 - 52
".../span> <div id="id_text1_46" class="landing_text" style="">Increa..." Line: 383 Column: 1 - 52
".../span> <div id="id_text1_59" class="landing_text" style="">Build ..." Line: 416 Column: 1 - 52
".../span> <div id="id_text1_72" class="landing_text" style="">Learn ..." Line: 456 Column: 1 - 52
".../span> <div id="id_text1_89" class="landing_text" style="">Increa..." Line: 489 Column: 1 - 53
".../span> <div id="id_text1_102" class="landing_text" style="">Build ..." Line: 522 Column: 1 - 53
".../span> <div id="id_text1_115" class="landing_text" style="">Learn ..." Line: 858 Column: 1 - 53
".../span> <div id="id_text1_199" class="landing_text" style="">Increa..." Line: 891 Column: 1 - 53
".../span> <div id="id_text1_212" class="landing_text" style="">Build ..." Line: 924 Column: 1 - 53
".../span> <div id="id_text1_225" class="landing_text" style="">Learn ..."

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

Line: 362 Column: 201 - 272
"...d',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 362 Column: 428 - 499
"...d',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 395 Column: 192 - 263
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 395 Column: 404 - 475
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 395 Column: 603 - 674
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Buy A..." Line: 428 Column: 206 - 277
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 428 Column: 432 - 503
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 428 Column: 638 - 709
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Buy A..." Line: 468 Column: 201 - 272
"...d',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 468 Column: 428 - 499
"...d',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 501 Column: 193 - 264
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 501 Column: 405 - 476
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 501 Column: 604 - 675
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Buy A..." Line: 534 Column: 207 - 278
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 534 Column: 433 - 504
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 534 Column: 639 - 710
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Buy A..." Line: 870 Column: 202 - 273
"...d',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 870 Column: 429 - 500
"...d',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 903 Column: 193 - 264
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 903 Column: 405 - 476
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 903 Column: 604 - 675
"...2',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Buy A..." Line: 936 Column: 207 - 278
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Succe..." Line: 936 Column: 433 - 504
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Imple..." Line: 936 Column: 639 - 710
"...t',true)"><img border="0" src="//static.aleks.com/gif/white_arrow.hcache:1.png" /> Buy A..." Line: 958 Column: 112 - 198
"...Facebook"><img border="0" src="//static.aleks.com/aleks/gif/facebook_icon.hcache:20140815.png" /></a> &..." Line: 958 Column: 311 - 396
"..."Twitter"><img border="0" src="//static.aleks.com/aleks/gif/twitter_icon.hcache:20140815.png" /></a> &..." Line: 958 Column: 518 - 603
"..."Youtube"><img border="0" src="//static.aleks.com/aleks/gif/youtube_icon.hcache:20140815.png" /></a></..."

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Line: 571 Column: 10 - 21
"... </td> <td valign="top"> ..." Line: 616 Column: 10 - 21
"... </td> <td valign="top"> ..." Line: 719 Column: 10 - 21
"... </td> <td valign="top"> ..." Line: 764 Column: 10 - 21
"... </td> <td valign="top"> ..."

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aleks.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.


aleks.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.