AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

PRENHALL.COM K-12 Education Curriculum | K-12 Learning | Savvas Learning Company

prenhall.com Website Information

Daily Unique Visits: 80,053

Daily Page Views: 480,318

Income Per Day: $961

Estimated Value: $691,920

This website is located in United States and is using following IP address 168.146.73.101. See the complete list of popular websites hosted in United States.

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

Website prenhall.com is using the following name servers:

  • ns04.pearson.com
  • ns02.pearson.com
  • ns01.pearson.com
  • ns03.pearson.com

and is probably hosted by NAMECHEAP-NET - Namecheap, Inc., US. See the full list of other websites hosted by NAMECHEAP-NET - Namecheap, Inc., US.

The highest website prenhall.com position in Alexa rank database was 17212 and the lowest rank position was 17924. Current position of prenhall.com in Alexa rank database is 17916.

Desktop speed score of prenhall.com (6/100) is better than the results of 0.8% of other sites and shows that the page desktop performance can be improved.

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

Mobile speed score of prenhall.com (0/100) shows that the landing page performance on mobile devices is poor and can be improved.

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prenhall.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.

prenhall.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: PRENHALL.COM
Registry Domain ID: 303707_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: http://www.namecheap.com
Updated Date: 2021-02-16T18:51:54Z
Creation Date: 1990-04-10T04:00:00Z
Registry Expiry Date: 2022-04-11T04:00:00Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.6613102107
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: DNS1.REGISTRAR-SERVERS.COM
Name Server: DNS2.REGISTRAR-SERVERS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-04-25T09:35:18Z

prenhall.com server information

Servers Location

prenhall.com desktop page speed rank

Last tested: 2019-12-06

Desktop Speed Bad
6/100

prenhall.com Desktop Speed Test Quick Summary


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priority - 26Leverage browser caching

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priority - 4Enable compression

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priority - 2Minify JavaScript

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priority - 2Prioritize visible content

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Click to see the screenshot with only the HTML response:

prenhall.com Desktop Resource Breakdown

Total Resources114
Number of Hosts34
Static Resources66
JavaScript Resources42
CSS Resources6

prenhall.com mobile page speed rank

Last tested: 2018-10-08

Mobile Speed Bad
0/100

prenhall.com Mobile Speed Test Quick Summary


priority - 703Optimize images

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priority - 67Avoid landing page redirects

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priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 32Leverage 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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https://www.pearson.com/us/etc/themes/platform/1dc…s/icons/ic_chevron.svg (13.4 hours)
https://www.pearson.com/us/content/dam/one-dot-com…5dam.web.780.4680.jpeg (14.2 hours)
https://www.pearson.com/us/etc/clientlibs/platform…es/always-learning.png (15.1 hours)
https://www.pearson.com/us/etc/clientlibs/platform…c26d53557a61cd56597.js (16.7 hours)
https://www.pearson.com/us/etc/themes/platform/1dc…ts/icons/ic_Search.svg (18 hours)
https://www.pearson.com/us/content/dam/one-dot-com…5dam.web.780.4680.jpeg (19.4 hours)
https://www.pearson.com/us/etc/themes/platform/1dc…rson_logo_white_bg.svg (20.2 hours)
https://www.pearson.com/us/etc/clientlibs/platform…mages/pearson-logo.png (20.8 hours)
https://www.pearson.com/etc/themes/platform/1dc-th…s/ic_chevron_white.svg (21 hours)
https://www.pearson.com/us/etc/clientlibs/one-dot-…565997e04bb5d5c0dce.js (21.2 hours)
https://www.pearson.com/us/etc/clientlibs/platform…06ae032ee07338c8c38.js (22.5 hours)
https://www.pearson.com/us/etc/clientlibs/platform…32fdc4f09ce7bb71c0f.js (23.9 hours)
https://www.pearson.com/us/etc/clientlibs/granite/…63049926a36025dc03b.js (5 days)
https://www.pearson.com/us/etc/clientlibs/platform…e-webfont.woff?v=4.2.0 (5.7 days)

priority - 1Reduce server response time

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priority - 0Enable compression

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priority - 0Minify JavaScript

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Minify JavaScript for the following resources to reduce their size by 118B (15% reduction).

Minifying https://www.pearson.com/us/etc/clientlibs/platform…2f5fd360b22a64b5d9c.js could save 118B (15% reduction) after compression.

prenhall.com Mobile Resource Breakdown

Total Resources83
Number of Hosts19
Static Resources53
JavaScript Resources28
CSS Resources6

prenhall.com mobile page usability

Last tested: 2018-10-08

Mobile Usability Good
100/100

prenhall.com HTML validation

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 25 Column: 5 - 35
".../> <script type="text/javascript"> var..." Line: 36 Column: 1 - 131
"...ext/css"> <script type="text/javascript" src="/us/etc/clientlibs/platform/aem-core/libraries/jquery.min.320c331d3619d3e998ed3768a1b7b6ad.js"></scri..." Line: 37 Column: 1 - 111
"...</script> <script type="text/javascript" src="/us/etc/themes/platform/1dc-theme.min.53e7d66172932d942581c15647254d22.js"></scri..." Line: 38 Column: 1 - 134
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/platform/aem-core/libraries/jquery-ui.min.a8017e9497387e4a9e47414d5e39193b.js"></scri..." Line: 39 Column: 1 - 134
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/platform/aem-core/libraries/bootstrap.min.826ef3d83c805c26d53557a61cd56597.js"></scri..." Line: 40 Column: 1 - 136
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/platform/aem-core/libraries/picturefill.min.ced8165bfc3ea593bfdaeb3a8cfd5260.js"></scri..." Line: 41 Column: 1 - 132
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/platform/aem-core/libraries/parsley.min.631dfbd5d0abf32fdc4f09ce7bb71c0f.js"></scri..." Line: 42 Column: 1 - 138
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/platform/aem-core/libraries/jquery-mobile.min.8ad60653c410ddef49ab208c22e0c82a.js"></scri..." Line: 43 Column: 1 - 138
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/platform/aem-core/libraries/jquery-cookie.min.154b7fccefa772f5fd360b22a64b5d9c.js"></scri..." Line: 44 Column: 1 - 129
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/platform/aem-core/form-validator.min.b40de3ca4495006ae032ee07338c8c38.js"></scri..." Line: 45 Column: 1 - 115
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/granite/underscore.min.edc33caf36b672e930df0e129b9c76d5.js"></scri..." Line: 46 Column: 1 - 113
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/granite/backbone.min.2fec6c5d1caa763049926a36025dc03b.js"></scri..." Line: 47 Column: 1 - 142
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/platform/aem-core/libraries/template-settings.min.261f498130033da3b40633a6f6fe6750.js"></scri..." Line: 48 Column: 1 - 139
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/platform/aem-core/libraries/instant-search.min.d41d8cd98f00b204e9800998ecf8427e.js"></scri..." Line: 49 Column: 1 - 125
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/platform/aem-core/components.min.7202c62bdb15087ea0c782dfb8ff4396.js"></scri..." Line: 50 Column: 1 - 123
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/one-dot-com/one-dot-com/us.min.860f5067fae28eb466a01963ff726798.js"></scri..." Line: 51 Column: 1 - 127
"...</script> <script type="text/javascript" src="/us/etc/clientlibs/one-dot-com/one-dot-com/search.min.a0c39d87f1fbe565997e04bb5d5c0dce.js"></scri..." Line: 9335 Column: 2 - 32
"...layer"> <script type="text/javascript"> var..." Line: 9355 Column: 1 - 31
"... </div> <script type="text/javascript">_satel..."

Empty heading.

Line: 71 Column: 3 - 6
"...ion"> <h4></h4> ..."

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 8289 Column: 404 - 426
"...ag</i></a><a name="icon-bookbag"></a></..." Line: 8434 Column: 7 - 26
"...> <h2><a name="resources"></a>Hi..."

The “main” role is unnecessary for element “main”.

Line: 8335 Column: 1 - 18
"...</header> <main role="main"> <div..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 8994 Column: 1 - 175
".../section> <section class="bgcolor--default margin-default default column-control default-rule no-border section layout-default has-padding-bottom--none has-padding-horizontal--default"> <div ..." Line: 9145 Column: 1 - 209
".../section> <section class="margin-default default column-control default-rule default-padding no-border section has-padding-top--15 bgcolor--grey-95 layout-default default-padding-bottom has-padding-horizontal--default"> <div ..." Line: 9228 Column: 65 - 219
"... iparsys"><section class="bgcolor--default margin-default default footer-top-links column-control default-rule default-padding no-border section default-background"> <div ..." Line: 9237 Column: 1 - 224
".../section> <section class="margin-default column-control flex-layout default-padding section footer-main-links has-padding-horizontal--default bgcolor--default default default-rule default-padding-top no-border default-padding-bottom"> <div ..." Line: 9305 Column: 1 - 59
".../section> <section class="column-control footer-legal-notes section"> <div ..."

The “contentinfo” role is unnecessary for element “footer”.

Line: 9226 Column: 2 - 28
"... </main> <footer role="contentinfo"> <..."

Errors

Element “a” is missing one or more of the following attributes: “aria-checked”, “role”.

Line: 80 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 96 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 144 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 224 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 336 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 560 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 768 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 800 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 960 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 1168 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 1248 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 1264 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 1584 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 1712 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 1920 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 1984 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 2144 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 2224 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 2528 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 2672 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 2752 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 2960 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3024 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3040 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3104 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3216 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3312 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3328 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3344 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3456 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3488 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3504 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3616 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3664 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3776 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3792 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 3920 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 4080 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a>..." Line: 4144 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 4272 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 4288 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 4336 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 4368 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 4496 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 4512 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 4576 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 4752 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 4800 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 4944 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 5040 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 5168 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 5296 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 5392 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 5456 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 5552 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 5648 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 5776 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 5840 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 5856 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 6048 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 6160 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 6240 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 6256 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 6576 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 6592 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 6736 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 6752 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 6816 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 6944 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7008 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7104 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7248 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7264 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7280 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7296 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7360 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7472 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7680 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7792 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7808 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7936 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 7968 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..." Line: 8096 Column: 11 - 119
"... <a class="fa fa-minus child-page-list-expand-collapse-button" href="javascript:void(0)" aria-selected="true"></a> ..."

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

Line: 8304 Column: 1 - 5
"...ection"> <sly> <..."

Stray start tag “sly”.

Line: 8306 Column: 9 - 13
"...> <sly> ..."

Stray end tag “sly”.

Line: 8318 Column: 9 - 14
"...> </sly> <..."

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

Line: 8472 Column: 4 - 15
"..."> <figcaption> <..." Line: 8503 Column: 4 - 15
"..."> <figcaption> <..." Line: 8538 Column: 4 - 15
"..."> <figcaption> <..." Line: 8569 Column: 4 - 15
"..."> <figcaption> <..." Line: 8647 Column: 4 - 15
"...ture> <figcaption> <..." Line: 8692 Column: 4 - 15
"...ture> <figcaption> <..." Line: 8737 Column: 4 - 15
"...ture> <figcaption> <..." Line: 8785 Column: 4 - 15
"...ture> <figcaption> <..." Line: 8834 Column: 4 - 15
"...ture> <figcaption> <..." Line: 8879 Column: 4 - 15
"...ture> <figcaption> <..." Line: 8927 Column: 4 - 15
"...ture> <figcaption> <..."

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prenhall.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.

prenhall.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.