AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

PAPERBACKSWAP.COM Trade Used Books with PaperBack Swap (the world's largest Book Club)

paperbackswap.com Website Information

Daily Unique Visits: 26,359

Daily Page Views: 158,154

Income Per Day: $316

Estimated Value: $227,520

This website is located in United States and is using following IP address 66.129.95.201. See the complete list of popular websites hosted in United States.

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

Website paperbackswap.com is using the following name servers:

  • ns-1398.awsdns-46.org
  • ns-1744.awsdns-26.co.uk
  • ns-263.awsdns-32.com
  • ns-638.awsdns-15.net

and is probably hosted by ASN-VINS - ViaWest, US. See the full list of other websites hosted by ASN-VINS - ViaWest, US.

The highest website paperbackswap.com position in Alexa rank database was 49530 and the lowest rank position was 122771. Current position of paperbackswap.com in Alexa rank database is 54412.

Desktop speed score of paperbackswap.com (63/100) is better than the results of 39.87% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of paperbackswap.com (88/100) is better than the results of 28.85% of other sites and means that the page is mobile-friendly.

Mobile speed score of paperbackswap.com (46/100) is better than the results of 27.13% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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paperbackswap.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.

paperbackswap.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: PAPERBACKSWAP.COM
Registry Domain ID: 119272754_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.domainpeople.com
Registrar URL: http://www.domainpeople.com
Updated Date: 2021-04-20T13:02:08Z
Creation Date: 2004-05-05T22:14:02Z
Registry Expiry Date: 2026-05-05T22:14:02Z
Registrar: DomainPeople, Inc.
Registrar IANA ID: 65
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-1398.AWSDNS-46.ORG
Name Server: NS-1744.AWSDNS-26.CO.UK
Name Server: NS-263.AWSDNS-32.COM
Name Server: NS-638.AWSDNS-15.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-10T22:35:07Z

paperbackswap.com server information

Servers Location

paperbackswap.com desktop page speed rank

Last tested: 2019-12-06

Desktop Speed Bad
63/100

paperbackswap.com Desktop Speed Test Quick Summary


priority - 17Leverage 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:

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https://www.google-analytics.com/analytics.js (2 hours)

priority - 16Optimize images

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priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

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priority - 10Minify JavaScript

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

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priority - 3Avoid 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://paperbackswap.com/
https://www.paperbackswap.com/
https://www.paperbackswap.com/index.php

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 2.5KiB (12% reduction).

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priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

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paperbackswap.com Desktop Resource Breakdown

Total Resources117
Number of Hosts24
Static Resources79
JavaScript Resources36
CSS Resources8

paperbackswap.com mobile page speed rank

Last tested: 2019-12-06

Mobile Speed Bad
46/100

paperbackswap.com Mobile Speed Test Quick Summary


priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://ssl.google-analytics.com/ga_exp.js?utmxkey…utmxtime=1575661157943
https://code.jquery.com/jquery-3.3.1.js
https://code.jquery.com/ui/1.12.1/jquery-ui.js
https://www.paperbackswap.com/shared/includes/jque…ox-min.js?v=57108d959f
https://www.paperbackswap.com/shared/includes/jque…llover.js?v=57108d959f
https://www.paperbackswap.com/shared/includes/global.js?v=57108d959f
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Optimize CSS Delivery of the following:

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https://www.paperbackswap.com/css/global.css?v=57108d959f
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https://www.paperbackswap.com/css/bootstrap_col.css?v=57108d959f
https://www.paperbackswap.com/css/global_responsive.css?v=57108d959f
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priority - 26Optimize images

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

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priority - 25Leverage 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 - 10Minify 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 101.6KiB (43% reduction).

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priority - 10Avoid 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://paperbackswap.com/
https://www.paperbackswap.com/
https://www.paperbackswap.com/index.php

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 2.5KiB (12% reduction).

Minifying https://www.paperbackswap.com/index.php could save 2.5KiB (12% reduction) after compression.

priority - 0Minify 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 2.4KiB (25% reduction).

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priority - 0Enable compression

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paperbackswap.com Mobile Resource Breakdown

Total Resources200
Number of Hosts43
Static Resources95
JavaScript Resources40
CSS Resources10

paperbackswap.com mobile page usability

Last tested: 2019-12-06

Mobile Usability Good
88/100

paperbackswap.com Mobile Usability Test Quick Summary


priority - 6Size 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 <div id="pbs_srch_btn_mbl" class="clickable"></div> is close to 1 other tap targets.

The tap target <a href="#">Members - Click Here to Log in</a> is close to 1 other tap targets.

The tap target <div id="member_favs_sml_container" class="yui-carousel-h…e yui-carousel">Go to page 1G…PageNext Page</div> and 1 others are close to other tap targets.
The tap target <input type="submit"> is close to 1 other tap targets.
The tap target <a href="https://www.pa…bers/index.php">My Account</a> and 3 others are close to other tap targets.
The tap target <a href="https://www.pa…s/book_add.php">Post Books</a> and 36 others are close to other tap targets.
The tap target <div class="ns-sruns-e-9 t…full clickable">Industry Respected Degrees</div> is close to 2 other tap targets.
The tap target <div class="ns-sruns-e-15 url clickable">WGU</div> and 2 others are close to other tap targets.
The tap target <div class="ns-sruns-e-47…full clickable">Audible.com Official Site</div> is close to 1 other tap targets.
The tap target <div id="abgc" class="abgc"></div> is close to 1 other tap targets.

priority - 3Configure the viewport

Your page specifies a fixed-width mobile viewport. Consider using a responsive viewport to allow your page to render properly on all devices.

priority - 3Size 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 785 CSS pixels wide, but the viewport is only 480 CSS pixels wide. The following elements fall outside the viewport:

The element <iframe id="aswift_1" name="aswift_1"> falls outside the viewport.
The element <iframe id="aswift_2" name="aswift_2"> falls outside the viewport.
The element <h1>Books Available for Swapping</h1> falls outside the viewport.
The element <div class="clear"> falls outside the viewport.
The element <span class="yui-carousel-b…el-next-button">Next Page</span> falls outside the viewport.
The element <div class="clear"> falls outside the viewport.
The element <form>Find more</form> falls outside the viewport.
The element <div class="col-md-2 col-s…-12 footer_col">My Account…letter Archive</div> falls outside the viewport.
The element <div class="col-md-2 col-s…-12 footer_col">Search for a B…/ Smart Phone</div> falls outside the viewport.
The element <div class="col-md-2 col-s…-12 footer_col">Help Center…Amazon Search</div> falls outside the viewport.
The element <div class="col-md-2 col-s…-12 footer_col">Community I…ook Twitter</div> falls outside the viewport.
The element <div class="col-md-2 col-s…-12 footer_col">Company Pre…acy &amp; Security</div> falls outside the viewport.
The element <div class="col-md-2 col-s…-12 footer_col">Sister Sites…SwapaCD.com</div> falls outside the viewport.

paperbackswap.com HTML validation

Errors

Attribute “xmlns:fb” not allowed here.

Line: 2 Column: 16 - 38
"...TYPE html> <html xmlns:fb="http://ogp.me/ns/fb#"> <head..."

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 21 Column: 1 - 83
"..._9927" /> <meta http-equiv="X-UA-Compatible" content="IE=9;IE=8;IE=7;IE=EDGE;FF=3;OtherUA=4"> <meta..."

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Line: 22 Column: 1 - 74
"...herUA=4"> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <meta..."

Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

Line: 22 Column: 1 - 74
"...herUA=4"> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <meta..."

Bad start tag in “img” in “head”.

Line: 76 Column: 11 - 2
"...<noscript><img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=1723505301198707&ev=PageView&noscript=1" /></nosc..."

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

Line: 76 Column: 11 - 2
"...<noscript><img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=1723505301198707&ev=PageView&noscript=1" /></nosc..." Line: 576 Column: 3 - 63
"...x.php'> <img id="pbs_logo_mbl" src="/images/logos/pbs_simple_64.jpg"></img>..." Line: 689 Column: 101 - 176
"...tration]"><img style="vertical-align:middle;" src="/images/lock_icon.gif?v=4f063df" /></span..." Line: 704 Column: 100 - 175
"...e Login]"><img style="vertical-align:middle;" src="/images/lock_icon.gif?v=4f063df" /></span..." Line: 752 Column: 17 - 87
"... <img src="/images/icons/browse_book3_130px.png" height="65" width="65"> ..." Line: 758 Column: 17 - 84
"... <img src="/images/icons/add_book3_130px.png" height="65" width="65"> ..." Line: 764 Column: 17 - 68
"... <img src="/images/icons/club_lists.png" height="65"> ..." Line: 1415 Column: 8 - 97
"..."> <img width="75" height="75" border="0" src="/pub/profile/avatars/46/5446/832755446.jpg" /><br />..." Line: 1424 Column: 12 - 110
"... <h1><img width="" height="" border="0" src="/images/arrows/arrow_curved_green_left_sm.png?v=4f063df" />&nbsp;..." Line: 1496 Column: 39 - 137
"...tage.php"><img width="140" border="0" style="vertical-align:middle;" src="/images/epostage2.jpg?v=4f063df" /></a> ..." Line: 1629 Column: 3 - 62
"..._text"> <img src="/images/loading/recycle_load_64.gif?v=4f063df" /> <h1..."

Stray end tag “noscript”.

Line: 76 Column: 3 - 13
"...ript=1" /></noscript> <!-- ..."

Attribute “name” not allowed on element “meta” at this point.

Line: 83 Column: 1 - 63
".../script> <meta name="viewport" content="width=480px, initial-scale=1.0"> <link..." Line: 85 Column: 2 - 38
"...63df" /> <meta name="robots" content="NOODP"/> <met..."

Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.

Line: 83 Column: 1 - 63
".../script> <meta name="viewport" content="width=480px, initial-scale=1.0"> <link..." Line: 85 Column: 2 - 38
"...63df" /> <meta name="robots" content="NOODP"/> <met..."

A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “modulepreload”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.

Line: 86 Column: 2 - 71
"...6499" /> <link rel="canonical" href="http://www.paperbackswap.com/index.php" /> <scr..."

Stray end tag “head”.

Line: 105 Column: 1 - 7
"...</script> </head> <body..."

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

Line: 106 Column: 1 - 6
"...> </head> <body> <scr..."

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

Line: 273 Column: 2 - 38
"..."></div> <div id="header_right" align="right"> <di..." Line: 619 Column: 5 - 24
"... <div align="center"> ..." Line: 631 Column: 5 - 22
"...ue;"> <div align="left"> ..." Line: 644 Column: 6 - 23
"...e;"> <div align="left"> ..." Line: 692 Column: 12 - 71
"... <div align="center" style="font-size:0.9em;margin-top:3px;"><a hre..." Line: 717 Column: 9 - 69
"... <div align="center" style="font-size:0.9em;margin-top:10px;"><a hre..." Line: 1465 Column: 8 - 54
".../> <div align="right" style="margin-bottom:20px;"> ..." Line: 1470 Column: 8 - 54
".../> <div align="right" style="margin-bottom:20px;"> ..." Line: 1473 Column: 13 - 56
"... <div align="center" style="margin-top:5px;"> ..." Line: 1516 Column: 1 - 102
"...="all" /> <div align="center" style="font-size:11.5px; line-height: 19px; width:95%; margin:10px 0 10px 40px;" > <sty..." Line: 1592 Column: 1 - 59
"...ng></div> <div align="center" class="footer" style="font-size:12px;"> <spa..."

No digits after “/book/browser.php?link=1”.

Line: 373 Column: - 115
"...er.php?link=1&#page-1" onsubmi..."

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

Line: 396 Column: 45 - 162
"...p">Search <img src="/images/header/submenu_indicator.png?v=4f063df" align="absmiddle" style="border-width:0px;" alt="submenu" /></a> ..." Line: 413 Column: 52 - 169
"...Community <img src="/images/header/submenu_indicator.png?v=4f063df" align="absmiddle" style="border-width:0px;" alt="submenu" /></a> ..." Line: 464 Column: 44 - 161
"...lp Center <img src="/images/header/submenu_indicator.png?v=4f063df" align="absmiddle" style="border-width:0px;" alt="submenu" /></a> ..." Line: 472 Column: 109 - 226
"...px">Kiosk <img src="/images/header/submenu_indicator.png?v=4f063df" align="absmiddle" style="border-width:0px;" alt="submenu" /></a> ..."

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

Line: 493 Column: 8 - 72
"..."> <div class="fb_share s_img" alt="Find our Book Club on Facebook"></div>..." Line: 499 Column: 9 - 75
"...> <div class="twt_share s_img" alt="Follow our Book Club on Twitter"></div>..." Line: 505 Column: 8 - 64
"..."> <div class="amz_share s_img" alt="Support our Book Club"></div>..." Line: 526 Column: 7 - 137
"...iv> <div id="faq_tab_bottom" onclick="toggle_page_faqs();" style="cursor:pointer;" alt="Click to Close Tab" title="Click to Close Tab"> ..."

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

Line: 562 Column: 31 - 37
"...er_small"><style> #pbs..." Line: 659 Column: 12 - 18
"... <style> ..." Line: 773 Column: 4 - 10
"...v> <style> @..." Line: 836 Column: 17 - 23
"... <style> ..." Line: 895 Column: 2 - 8
"...; </div> <style> #me..." Line: 1030 Column: 2 - 8
"...; </div> <style> #me..." Line: 1088 Column: 2 - 8
"...; </div> <style> #me..." Line: 1150 Column: 9 - 15
"... <style> ..." Line: 1167 Column: 2 - 8
"...; </div> <style> #ma..." Line: 1227 Column: 2 - 8
"...; </div> <style> #ma..." Line: 1287 Column: 2 - 8
"...; </div> <style> #ma..." Line: 1347 Column: 2 - 8
"...; </div> <style> #ma..." Line: 1438 Column: 4 - 10
"...r</h2> <style> ..." Line: 1517 Column: 2 - 8
"...40px;" > <style> #fo..."

Stray end tag “img”.

Line: 576 Column: 64 - 69
"...e_64.jpg"></img> </a>..."

Bad element name “fb:login-button”: Code point “U+003A” is not allowed

Line: 706 Column: 15 - 127
"... <fb:login-button id="fb-auth" scope="email,publish_actions" show-faces="false" max-rows=1 autologoutlink="false"><span ..."

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

Line: 715 Column: 9 - 81
"... <div style="border-bottom: 1px solid #EEE; margin:5px 0;" class="clear"/></div>..."

Stray end tag “form”.

Line: 718 Column: 8 - 14
"...v> </form> ..."

CSS: “margin-top”: “-10x” is not a “margin-top” value.

Line: 738 Column: 7 - 47
"...r/> <div style="float:left;margin-top:-10x;"><em>We..."

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

Line: 747 Column: 4 - 28
"...;"> <table cellspacing="10%"> <..." Line: 1412 Column: 5 - 57
"...</h2> <table cellpadding="0" cellspacing="0" width="100%" > ..."

CSS: “align”: Property “align” doesn't exist.

Line: 794 Column: 28 - 33
"... align:center; ..." Line: 893 Column: 7 - 70
"...iv> <div style="width:80%;min-width:720px;align:center;float:right"> ..."

Attribute “seamless” not allowed on element “iframe” at this point.

Line: 811 Column: 26 - 183
"... <iframe width="280" height="150" src="https://www.youtube.com/embed/GyIWvu2_R9Q?rel=0&amp;controls=0&amp;showinfo=0" seamless frameborder="0" allowfullscreen></ifra..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 811 Column: 26 - 183
"... <iframe width="280" height="150" src="https://www.youtube.com/embed/GyIWvu2_R9Q?rel=0&amp;controls=0&amp;showinfo=0" seamless frameborder="0" allowfullscreen></ifra..."

The “align” attribute on the “h2” element is obsolete. Use CSS instead.

Line: 864 Column: 6 - 93
"... <h2 align="left" class="plain" style="margin:-5px 0 10px 0;" id="books_posted_strip_h2">Browse..." Line: 1462 Column: 7 - 66
"...x"> <h2 align="left" class="plain" style="margin:-1px 0 5px 0;"><span ..." Line: 1481 Column: 6 - 65
"...ox"> <h2 align="left" class="plain" style="margin:-1px 0 5px 0;"><span ..."

CSS: “dvertical-align”: Property “dvertical-align” doesn't exist.

Line: 867 Column: 7 - 115
"...%"> <div style="font-size:15px;line-height:22px;width:20%;min-width:160px;dvertical-align:text-top;float:right;"> ..."

End tag had attributes.

Line: 906 Column: - 35
"...="nbs-carousel"> <script type..." Line: 1041 Column: - 35
"...="nbs-carousel"> <script type..." Line: 1099 Column: - 35
"...="nbs-carousel"> <script type..." Line: 1179 Column: - 35
"...="nbs-carousel"> <script type..." Line: 1239 Column: - 35
"...="nbs-carousel"> <script type..." Line: 1299 Column: - 35
"...="nbs-carousel"> <script type..." Line: 1359 Column: - 35
"...="nbs-carousel"> <script type..."

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

Line: 1412 Column: 5 - 57
"...</h2> <table cellpadding="0" cellspacing="0" width="100%" > ..."

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

Line: 1412 Column: 5 - 57
"...</h2> <table cellpadding="0" cellspacing="0" width="100%" > ..."

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

Line: 1414 Column: 10 - 93
"... <tr> <td width="15%" align="center" style="border-style:ridge;border-width: 1px 0 1px 1px;"> ..." Line: 1419 Column: 12 - 78
"... </td> <td width="25%" style="border-style:ridge;border-width: 1px 1px 1px 0;"> ..."

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

Line: 1414 Column: 10 - 93
"... <tr> <td width="15%" align="center" style="border-style:ridge;border-width: 1px 0 1px 1px;"> ..."

Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.

Line: 1424 Column: 12 - 110
"... <h1><img width="" height="" border="0" src="/images/arrows/arrow_curved_green_left_sm.png?v=4f063df" />&nbsp;..."

Bad value “” for attribute “height” on element “img”: The empty string is not a valid non-negative integer.

Line: 1424 Column: 12 - 110
"... <h1><img width="" height="" border="0" src="/images/arrows/arrow_curved_green_left_sm.png?v=4f063df" />&nbsp;..."

CSS: “cursor”: “hand” is not a “cursor” value.

Line: 1462 Column: 67 - 158
"...0 5px 0;"><span onclick="self.location.href='/testimonials/';" style="cursor: pointer; cursor: hand;">Member..." Line: 1481 Column: 66 - 195
"...0 5px 0;"><span onclick="self.location.href='/help/epostage.php';" alt="Printable Postage for Books" style="cursor: pointer; cursor: hand;">Printa..."

Attribute “alt” not allowed on element “span” at this point.

Line: 1481 Column: 66 - 195
"...0 5px 0;"><span onclick="self.location.href='/help/epostage.php';" alt="Printable Postage for Books" style="cursor: pointer; cursor: hand;">Printa..."

The “clear” attribute on the “br” element is obsolete. Use CSS instead.

Line: 1515 Column: 25 - 42
"...e_footer"><br clear="all" /> <div ..." Line: 1602 Column: 2 - 17
"...</span> <br clear="all"> </div..."

CSS: “display”: “default” is not a “display” value.

Line: 1522 Column: 56 - 62
"...; display:default; posi..."

CSS: “width”: Missing a semicolon before the property name “text-align”.

Line: 1591 Column: 1 - 42
"...;"></div> <div style="width:100% text-align:right;"><stron..."

CSS: “behavior”: Property “behavior” doesn't exist.

Line: 1608 Column: 3 - 67
"...></a> <span style="behavior:url(#default#clientCaps)" id="browserCaps"></span..."

The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.

Line: 1161 Column: 9 - 70
"...> <label for="k" style="font-size:12px;color:#000;float:right;">Market..."

Warnings

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

Line: 2 Column: 16 - 38
"...TYPE html> <html xmlns:fb="http://ogp.me/ns/fb#"> <head..."

The “type” attribute is unnecessary for JavaScript resources.

Line: 29 Column: 1 - 31
"...kSwap" /> <script type="text/javascript"> var ..." Line: 41 Column: 1 - 87
".../css" /> <script type="text/javascript" src="/shared/includes/jquery.colorbox-min.js?v=4f063df"></scri..." Line: 42 Column: 1 - 83
"...</script> <script type="text/javascript" src="/shared/includes/jquery.rollover.js?v=4f063df"></scri..." Line: 43 Column: 1 - 31
"...</script> <script type="text/javascript"> jQue..." Line: 52 Column: 4 - 77
"...cript> <script type="text/javascript" src="/shared/includes/global.js?v=4f063df"></scri..." Line: 53 Column: 2 - 68
".../script> <script type="text/javascript" src="/includes/global.js?v=4f063df"></scri..." Line: 54 Column: 1 - 67
"...</script> <script type="text/javascript" src="/includes/qm.min.js?v=4f063df"></scri..." Line: 55 Column: 1 - 31
"...</script> <script type="text/javascript"> (fun..." Line: 78 Column: 1 - 31
"... Code --> <script type="text/javascript"> var ..." Line: 81 Column: 1 - 84
"...</script> <script type="text/javascript" src="/includes/seasonal/eastereggs.min.js?v=4f063df"></scri..." Line: 86 Column: 74 - 182
"....php" /> <script type="text/javascript" src="http://yui.yahooapis.com/2.9.0/build/yahoo-dom-event/yahoo-dom-event.js"></scri..." Line: 88 Column: 2 - 32
"...63df" /> <script type="text/javascript"> fun..." Line: 107 Column: 2 - 32
"...> <body> <script type="text/javascript"> var..." Line: 299 Column: 7 - 37
"...iv> <script type="text/javascript"> ..." Line: 484 Column: 6 - 36
"...div> <script type="text/javascript">qm_cre..." Line: 547 Column: 1 - 31
"...v> </div> <script type="text/javascript"> funct..." Line: 596 Column: 1 - 31
"...a> </nav> <script type="text/javascript"> var ..." Line: 907 Column: 2 - 32
"...rousel"> <script type="text/javascript"> YAH..." Line: 1042 Column: 2 - 32
"...rousel"> <script type="text/javascript"> YAH..." Line: 1100 Column: 2 - 32
"...rousel"> <script type="text/javascript"> YAH..." Line: 1180 Column: 2 - 32
"...rousel"> <script type="text/javascript"> YAH..." Line: 1240 Column: 2 - 32
"...rousel"> <script type="text/javascript"> YAH..." Line: 1300 Column: 2 - 32
"...rousel"> <script type="text/javascript"> YAH..." Line: 1360 Column: 2 - 32
"...rousel"> <script type="text/javascript"> YAH..." Line: 1608 Column: 75 - 153
"...s"></span><script type="text/javascript" src="/includes/client_details.min.js?v=4f063df"></scri..." Line: 1609 Column: 3 - 33
"...script> <script type="text/javascript"> if (..." Line: 1613 Column: 1 - 31
".../script> <script type="text/javascript"> var ..." Line: 1636 Column: 2 - 182
"... </div> <script type="text/javascript" src="http://yui.yahooapis.com/combo?2.9.0/build/animation/animation-min.js&2.9.0/build/element/element-min.js&2.9.0/build/carousel/carousel-min.js"></script..." Line: 1637 Column: 2 - 82
".../script> <script type="text/javascript" src="/includes/carousel_yui_2.7.min.js?v=4f063df"></scri..." Line: 1638 Column: 2 - 32
".../script> <script type="text/javascript"> fun..."

Element name “fb:login-button” cannot be represented as XML 1.0.

Line: 706 Column: 15 - 127
"... <fb:login-button id="fb-auth" scope="email,publish_actions" show-faces="false" max-rows=1 autologoutlink="false"><span ..."

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

Line: 894 Column: 191 - 416
"...356720X/"><img src="http://images.paperbackswap.com/m/06/7206/9780743567206.jpg" alt="The Lions of Lucerne (Scot Harvath, Bk 1) (Audio CD) (Abridged)" title="The Lions of Lucerne (Scot Harvath, Bk 1) (Audio CD) (Abridged)" border="0" /></a> &..." Line: 894 Column: 514 - 721
"...3057642/"><img src="http://images.paperbackswap.com/m/42/7642/9780143057642.jpg" alt="Captain Alatriste (Captain Alatriste, Bk 1) (Audio CD)" title="Captain Alatriste (Captain Alatriste, Bk 1) (Audio CD)" border="0" /></a> &..." Line: 894 Column: 816 - 1025
"...3058304/"><img src="http://images.paperbackswap.com/m/04/8304/9780143058304.jpg" alt="Belle Ruin (Emma Graham, Bk 3) (Audio CD) (Unabridged)" title="Belle Ruin (Emma Graham, Bk 3) (Audio CD) (Unabridged)" border="0" /></a> &..." Line: 894 Column: 1129 - 1338
"...0241824/"><img src="http://images.paperbackswap.com/m/26/1826/9781600241826.jpg" alt="When You Are Engulfed in Flames (Audio CD) (Unabridged)" title="When You Are Engulfed in Flames (Audio CD) (Unabridged)" border="0" /></a> &..." Line: 894 Column: 1441 - 1674
"...9376918/"><img src="http://images.paperbackswap.com/m/11/6911/9780739376911.jpg" alt="The Private Patient (Adam Dalgliesh, Bk 14) (Audio CD) (Unabridged)" title="The Private Patient (Adam Dalgliesh, Bk 14) (Audio CD) (Unabridged)" border="0" /></a> &..." Line: 894 Column: 1774 - 1911
"...4830509/"><img src="http://images.paperbackswap.com/m/01/0501/9781594830501.jpg" alt="The Christmas Train" title="The Christmas Train" border="0" /></a> &..." Line: 1029 Column: 193 - 418
"...356720X/"><img src="http://images.paperbackswap.com/m/06/7206/9780743567206.jpg" alt="The Lions of Lucerne (Scot Harvath, Bk 1) (Audio CD) (Abridged)" title="The Lions of Lucerne (Scot Harvath, Bk 1) (Audio CD) (Abridged)" border="0" /></a> &..." Line: 1029 Column: 516 - 723
"...3057642/"><img src="http://images.paperbackswap.com/m/42/7642/9780143057642.jpg" alt="Captain Alatriste (Captain Alatriste, Bk 1) (Audio CD)" title="Captain Alatriste (Captain Alatriste, Bk 1) (Audio CD)" border="0" /></a> &..." Line: 1029 Column: 818 - 1027
"...3058304/"><img src="http://images.paperbackswap.com/m/04/8304/9780143058304.jpg" alt="Belle Ruin (Emma Graham, Bk 3) (Audio CD) (Unabridged)" title="Belle Ruin (Emma Graham, Bk 3) (Audio CD) (Unabridged)" border="0" /></a> &..." Line: 1029 Column: 1131 - 1340
"...0241824/"><img src="http://images.paperbackswap.com/m/26/1826/9781600241826.jpg" alt="When You Are Engulfed in Flames (Audio CD) (Unabridged)" title="When You Are Engulfed in Flames (Audio CD) (Unabridged)" border="0" /></a> &..." Line: 1087 Column: 193 - 418
"...356720X/"><img src="http://images.paperbackswap.com/m/06/7206/9780743567206.jpg" alt="The Lions of Lucerne (Scot Harvath, Bk 1) (Audio CD) (Abridged)" title="The Lions of Lucerne (Scot Harvath, Bk 1) (Audio CD) (Abridged)" border="0" /></a> &..." Line: 1087 Column: 516 - 723
"...3057642/"><img src="http://images.paperbackswap.com/m/42/7642/9780143057642.jpg" alt="Captain Alatriste (Captain Alatriste, Bk 1) (Audio CD)" title="Captain Alatriste (Captain Alatriste, Bk 1) (Audio CD)" border="0" /></a> &..." Line: 1166 Column: 204 - 363
"...8713667/"><img src="http://images.paperbackswap.com/m/62/3662/9781538713662.jpg" alt="The Fallen (Memory Man series)" title="The Fallen (Memory Man series)" border="0" /></a> &..." Line: 1166 Column: 464 - 605
"...6435317/"><img src="http://images.paperbackswap.com/m/14/5314/9780316435314.jpg" alt="Heather, the Totality" title="Heather, the Totality" border="0" /></a> &..." Line: 1166 Column: 706 - 855
"...2641107/"><img src="http://images.paperbackswap.com/m/06/1106/9780062641106.jpg" alt="If I Die Tonight: A Novel" title="If I Die Tonight: A Novel" border="0" /></a> &..." Line: 1166 Column: 961 - 1162
"...670911X/"><img src="http://images.paperbackswap.com/m/10/9110/9781496709110.jpg" alt="Lies That Comfort and Betray (A Gilded Age Mystery)" title="Lies That Comfort and Betray (A Gilded Age Mystery)" border="0" /></a> &..." Line: 1226 Column: 203 - 496
"...285849X/"><img src="http://images.paperbackswap.com/m/91/8491/9781592858491.jpg" alt="The Gifts of Imperfection: Let Go of Who You Think You\'re Supposed to Be and Embrace Who You Are" title="The Gifts of Imperfection: Let Go of Who You Think You\'re Supposed to Be and Embrace Who You Are" border="0" /></a> &..." Line: 1226 Column: 596 - 893
"...2407331/"><img src="http://images.paperbackswap.com/m/30/7330/9781592407330.jpg" alt="Daring Greatly: How the Courage to Be Vulnerable Transforms the Way We Live, Love, Parent, and Lead" title="Daring Greatly: How the Courage to Be Vulnerable Transforms the Way We Live, Love, Parent, and Lead" border="0" /></a> &..." Line: 1226 Column: 996 - 1235
"...9763880/"><img src="http://images.paperbackswap.com/m/88/3888/9780679763888.jpg" alt="The Warmth of Other Suns: The Epic Story of America\'s Great Migration" title="The Warmth of Other Suns: The Epic Story of America\'s Great Migration" border="0" /></a> &..." Line: 1226 Column: 1331 - 1460
"...2577222/"><img src="http://images.paperbackswap.com/m/23/7223/9780312577223.jpg" alt="The Nightingale" title="The Nightingale" border="0" /></a> &..." Line: 1286 Column: 196 - 415
"...0785970/"><img src="http://images.paperbackswap.com/m/71/5971/9780670785971.jpg" alt="White Trash: The 400-Year Untold History of Class in America" title="White Trash: The 400-Year Untold History of Class in America" border="0" /></a> &..." Line: 1286 Column: 520 - 673
"...2989465/"><img src="http://images.paperbackswap.com/m/65/9465/9780812989465.jpg" alt="Watch Me Disappear: A Novel" title="Watch Me Disappear: A Novel" border="0" /></a> &..." Line: 1286 Column: 776 - 931
"...2998480/"><img src="http://images.paperbackswap.com/m/81/8481/9780812998481.jpg" alt="Behold the Dreamers: A Novel" title="Behold the Dreamers: A Novel" border="0" /></a> &..." Line: 1286 Column: 1028 - 1171
"...1984996/"><img src="http://images.paperbackswap.com/m/94/4994/9781101984994.jpg" alt="The Dollhouse: A Novel" title="The Dollhouse: A Novel" border="0" /></a> &..." Line: 1346 Column: 192 - 325
"...4633118/"><img src="http://images.paperbackswap.com/m/19/3119/9781594633119.jpg" alt="The Paying Guests" title="The Paying Guests" border="0" /></a> &..." Line: 1346 Column: 429 - 630
"...0077001/"><img src="http://images.paperbackswap.com/m/04/7004/9781250077004.jpg" alt="Furiously Happy: A Funny Book About Horrible Things" title="Furiously Happy: A Funny Book About Horrible Things" border="0" /></a> &..." Line: 1346 Column: 731 - 888
"...1126067/"><img src="http://images.paperbackswap.com/m/62/6062/9781501126062.jpg" alt="Sing, Unburied, Sing: A Novel" title="Sing, Unburied, Sing: A Novel" border="0" /></a> &..." Line: 1346 Column: 993 - 1112
"...7455920/"><img src="http://images.paperbackswap.com/m/25/5925/9780307455925.jpg" alt="Americanah" title="Americanah" border="0" /></a> &..." Line: 1415 Column: 8 - 97
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"...tage.php"><img width="140" border="0" style="vertical-align:middle;" src="/images/epostage2.jpg?v=4f063df" /></a> ..."

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"...0%"> <h1>Books ..."

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

Line: 2 Column: 16 - 38
"...TYPE html> <html xmlns:fb="http://ogp.me/ns/fb#"> <head..."

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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.

paperbackswap.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.