peachpit.com Website Information

Daily Unique Visits: 58,775

Daily Page Views: 352,650

Income Per Day: $705

Estimated Value: $507,600

This website is located in United States and is using following IP address 159.182.165.54. See the complete list of popular websites hosted in United States.

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

Website peachpit.com is using the following name servers:

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

and is probably hosted by Pearson Shared Services Ltd. See the full list of other websites hosted by Pearson Shared Services Ltd.

The highest website peachpit.com position in Alexa rank database was 21895 and the lowest rank position was 24558. Current position of peachpit.com in Alexa rank database is 24402.

Desktop speed score of peachpit.com (54/100) is better than the results of 28.19% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of peachpit.com (74/100) is better than the results of 23.24% of other sites and means that the page is not mobile-friendly.

Mobile speed score of peachpit.com (54/100) is better than the results of 41.82% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

peachpit.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.

peachpit.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: PEACHPIT.COM
Registry Domain ID: 1152981_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.corporatedomains.com
Registrar URL: http://cscdbs.com
Updated Date: 2024-06-16T05:09:31Z
Creation Date: 1994-06-21T04:00:00Z
Registry Expiry Date: 2025-06-20T04:00:00Z
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: NS1.PEARSON.COM
Name Server: NS2.PEARSON.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-10T23:03:46Z

peachpit.com server information

Servers Location

peachpit.com desktop page speed rank

Last tested: 2016-08-13

Desktop Speed Bad

54/100

peachpit.com Desktop Speed Test Quick Summary

priority - 62Optimize images

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Optimize the following images to reduce their size by 606.2KiB (46% reduction).

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priority - 19Leverage 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:

http://assets.adobedtm.com/cb849396793dda3fc498b86…3e498e8a14383ebf7c4.js (expiration not specified)
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http://ptgmedia.pearsoncmg.com/imprint_downloads/p…016_slider_685x357.jpg (expiration not specified)
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http://www.peachpit.com/display/PeachpitPress/css/style-blessed1.css (expiration not specified)
http://www.peachpit.com/display/PeachpitPress/css/style.css (expiration not specified)
http://www.peachpit.com/display/PeachpitPress/imag…me/bg_control_nav2.png (expiration not specified)
http://www.peachpit.com/display/PeachpitPress/images/header/background.png (expiration not specified)
http://www.peachpit.com/display/PeachpitPress/images/header/peachpit.png (expiration not specified)
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http://www.peachpit.com/display/PeachpitPress/images/icons/pinterest_32.png (expiration not specified)
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http://www.peachpit.com/display/common/fonts/symbolset/ss-standard.woff (expiration not specified)
http://www.peachpit.com/display/common/images/strap/pearsonLogo.png (expiration not specified)
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http://connect.facebook.net/en_US/fbds.js (20 minutes)
http://dnn506yrbagrg.cloudfront.net/pages/scripts/0018/4148.js?408644 (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://www.peachpit.com/display/PeachpitPress/css/…d1.css?z=1454324034725 (24 hours)
http://www.peachpit.com/display/PeachpitPress/imag…e/bg_direction_nav.png (24 hours)
http://www.peachpit.com/display/PeachpitPress/images/header/arrow.png (24 hours)
http://www.peachpit.com/display/PeachpitPress/images/home/col1aBG.png (24 hours)
http://www.peachpit.com/display/PeachpitPress/images/icons/twitter_32.png (24 hours)
http://www.peachpit.com/display/common/css/print.css (24 hours)
http://www.peachpit.com/display/common/images/strap/pearsonTag.png (24 hours)
http://www.peachpit.com/display/common/javascript/global.js?v=20141110 (24 hours)
http://www.peachpit.com/display/common/javascript/jquery.flexslider-min.js (24 hours)

priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 8 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://assets.adobedtm.com/cb849396793dda3fc498b86…7e6235acded2db3060d.js
http://www.peachpit.com/display/common/javascript/…r.custom.js?v=20141110
http://www.peachpit.com/display/common/javascript/jquery.js?v=20141110
http://www.peachpit.com/display/common/javascript/global.js?v=20141110
http://www.peachpit.com/display/common/javascript/swfobject.js
http://www.peachpit.com/display/common/javascript/…i-1.10.2.custom.min.js
http://www.peachpit.com/display/common/javascript/fastclick.min.js
http://www.peachpit.com/display/common/javascript/jquery.flexslider-min.js

Optimize CSS Delivery of the following:

http://www.peachpit.com/display/PeachpitPress/css/style-blessed1.css
https://fonts.googleapis.com/css?family=Source+San…00italic,400italic,700
http://www.peachpit.com/display/PeachpitPress/css/style.css
http://www.peachpit.com/display/PeachpitPress/css/…d1.css?z=1454324034725
https://fonts.googleapis.com/css?family=Source+San…00italic,400italic,700
http://fonts.googleapis.com/css?family=Open+Sans:400,600

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 1.9KiB (41% reduction).

Minifying http://www.peachpit.com/display/common/javascript/global.js?v=20141110 could save 1.9KiB (41% reduction) after compression.

peachpit.com Desktop Resource Breakdown

Total Resources	70
Number of Hosts	20
Static Resources	44
JavaScript Resources	16
CSS Resources	6

peachpit.com mobile page speed rank

Last tested: 2019-12-07

Mobile Speed Bad

54/100

peachpit.com Mobile Speed Test Quick Summary

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

Your page has 7 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.peachpit.com/display/common/javascript/…r.custom.js?v=20191002
http://www.peachpit.com/display/common/javascript/jquery.js?v=20191002
http://www.peachpit.com/display/common/javascript/global.js?v=20191002
http://www.peachpit.com/display/common/javascript/swfobject.js
http://www.peachpit.com/display/common/javascript/…i-1.12.0.custom.min.js
http://www.peachpit.com/display/common/javascript/fastclick.min.js
http://www.peachpit.com/display/common/javascript/e-commerce-data-layer.js

Optimize CSS Delivery of the following:

http://www.peachpit.com/display/PeachpitPress/css/style-blessed1.css
https://fonts.googleapis.com/css?family=Source+San…00italic,400italic,700
http://www.peachpit.com/display/PeachpitPress/css/style.css
http://www.peachpit.com/display/PeachpitPress/css/…d1.css?z=1570014408517
https://fonts.googleapis.com/css?family=Source+San…00italic,400italic,700
http://fonts.googleapis.com/css?family=Open+Sans:400,600

priority - 21Leverage 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:

http://ptgmedia.pearsoncmg.com/imprint_downloads/p…_home_apts_nov2019.jpg (expiration not specified)
http://ptgmedia.pearsoncmg.com/imprint_downloads/p…_slider_pp_685x357.jpg (expiration not specified)
http://www.peachpit.com/display/PeachpitPress/css/style.css (expiration not specified)
http://www.peachpit.com/display/PeachpitPress/images/header/arrow.png (expiration not specified)
http://www.peachpit.com/display/PeachpitPress/images/header/background.png (expiration not specified)
http://www.peachpit.com/display/common/css/print.css (expiration not specified)
http://www.peachpit.com/display/common/fonts/symbolset/ss-standard.woff (expiration not specified)
http://www.peachpit.com/display/common/javascript/fastclick.min.js (expiration not specified)
http://www.peachpit.com/display/common/javascript/…i-1.12.0.custom.min.js (expiration not specified)
http://www.peachpit.com/display/common/javascript/jquery.flexslider-min.js (expiration not specified)
https://www.google.com/recaptcha/api.js (5 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-M3NFLWN (15 minutes)
http://connect.facebook.net/en_US/fbds.js (20 minutes)
http://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://js-agent.newrelic.com/nr-1153.min.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)
http://www.peachpit.com/display/PeachpitPress/css/style-blessed1.css (24 hours)
http://www.peachpit.com/display/PeachpitPress/css/…d1.css?z=1570014408517 (24 hours)
http://www.peachpit.com/display/PeachpitPress/images/header/peachpit@2x.png (24 hours)
http://www.peachpit.com/display/PeachpitPress/images/home/col1aBG.png (24 hours)
http://www.peachpit.com/display/PeachpitPress/images/icons/facebook_32.png (24 hours)
http://www.peachpit.com/display/PeachpitPress/images/icons/twitter_32.png (24 hours)
http://www.peachpit.com/display/PeachpitPress/images/icons/youtube_32.png (24 hours)
http://www.peachpit.com/display/PeachpitPress/imag…ts/ebook_deal/dotw.png (24 hours)
http://www.peachpit.com/display/common/fonts/playf…irDisplay-Regular.woff (24 hours)
http://www.peachpit.com/display/common/javascript/e-commerce-data-layer.js (24 hours)
http://www.peachpit.com/display/common/javascript/global.js?v=20191002 (24 hours)
http://www.peachpit.com/display/common/javascript/jquery.js?v=20191002 (24 hours)
http://www.peachpit.com/display/common/javascript/swfobject.js (24 hours)

priority - 12Optimize images

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priority - 4Minify 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 36.1KiB (27% reduction).

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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 4.3KiB (34% reduction).

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peachpit.com Mobile Resource Breakdown

Total Resources	49
Number of Hosts	16
Static Resources	37
JavaScript Resources	18
CSS Resources	6

peachpit.com mobile page usability

Last tested: 2019-12-07

Mobile Usability Medium

74/100

peachpit.com Mobile Usability Test Quick Summary

priority - 33Size 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 1,000 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <p>Publishers of…reative people</p> falls outside the viewport.
The element <img src="http://ptgmedi…pp_685x357.jpg"> falls outside the viewport.
The element <dt>Create memorab…otion graphics</dt> falls outside the viewport.
The element <img src="/showcover.asp…5667859&type=f" class="author"> falls outside the viewport.
The element <p>Follow 10 simp…al filmmaking.</p> falls outside the viewport.
The element <dt>Classroom in a…kly and Easily</dt> falls outside the viewport.
The element <img src="/showcover.asp…893&type=f.png" class="author"> falls outside the viewport.
The element <p>Creative profe…oduct experts.</p> falls outside the viewport.
The element <dt>Adobe Certifie…e (ACA) Series</dt> falls outside the viewport.
The element <img src="/showcover.asp…4878256&type=f" class="author"> falls outside the viewport.
The element <p>The Adobe Cert…reinforcement.</p> falls outside the viewport.
The element <li>Learn Adobe Ph…am Preparation</li> falls outside the viewport.
The element <a href="http://www.pea…-9780134892658">Learn Adobe Dr…am Preparation</a> falls outside the viewport.
The element <li>Learn Adobe In…am Preparation</li> falls outside the viewport.
The element <h4>Related Content</h4> falls outside the viewport.
The element <a href="/articles/">Articles</a> falls outside the viewport.
The element <h4>Stay Connected</h4> falls outside the viewport.
The element <a href="http://twitter.com/peachpit" class="gtm_connected">Follow Us on Twitter</a> falls outside the viewport.
The element <a href="http://www.fac…eativeLearning" class="gtm_connected">Join Us on Facebook</a> falls outside the viewport.
The element <a href="http://www.you…com/peachpittv" class="gtm_connected">Watch Us on YouTube</a> falls outside the viewport.
The element <h4>Newsletters</h4> falls outside the viewport.
The element <p>Stay up to dat…t newsletters!</p> falls outside the viewport.
The element <a href="/newsletters/">Sign Up for Newsletters</a> falls outside the viewport.
The element <img id="icon" src="/display/Peach…_deal/dotw.png" class="gtm_deal_category"> falls outside the viewport.
The element <h3>eBook</h3> falls outside the viewport.
The element <h4>Deal of the Week</h4> falls outside the viewport.
The element <img src="/ShowCover.asp…5660386&type=d" class="product"> falls outside the viewport.
The element <a href="/deals" class="gtm_href">Animated Story…Second Edition</a> falls outside the viewport.
The element <li class="gtm_price">Sale Price: $11.99</li> falls outside the viewport.
The element <li class="discountPercentage">You Save 50%</li> falls outside the viewport.
The element <a href="/deals" class="button gtm_href">Learn More</a> falls outside the viewport.
The element <span class="ss-icon"></span> falls outside the viewport.
The element <img src="http://ptgmedi…ts_nov2019.jpg"></img> falls outside the viewport.
The element <h2>Peachpit Resources</h2> falls outside the viewport.
The element <a href="https://www.pe…resources.html">Instructor Resource Center</a> falls outside the viewport.
The element <a href="/about/index_detail.aspx">Imprints and Series</a> falls outside the viewport.
The element <a href="/press/">Press Room</a> falls outside the viewport.
The element <a href="/store/register.aspx">Register Your Product</a> falls outside the viewport.
The element <a href="/user_groups/">User Groups</a> falls outside the viewport.
The element <span class="bighead ss-icon"></span> falls outside the viewport.
The element <span class="bighead">View</span> falls outside the viewport.
The element <a href="https://member…spx?partner=52">Account Sign In</a> falls outside the viewport.
The element <input id="query" type="text" name="query"> falls outside the viewport.
The element <input id="searchbutton" type="submit" class="ss-icon"> falls outside the viewport.
The element <a href="/topics/" class="arrow">Topics</a> falls outside the viewport.
The element <a href="/store/" class="arrow">Store</a> falls outside the viewport.
The element <a href="/authors/">Authors</a> falls outside the viewport.
The element <a href="https://www.sa…global+top+nav">Safari</a> falls outside the viewport.
The element <a href="/explore/" class="arrow">Explore</a> falls outside the viewport.
The element <a href="/cart/ordering.aspx">Ordering Information</a> falls outside the viewport.
The element <a href="/about/privacy.aspx">Privacy Notice</a> falls outside the viewport.
The element <a href="/press/">Press</a> falls outside the viewport.
The element <a href="/promotions/">Promotions</a> falls outside the viewport.
The element <a href="/site_map/">Site Map</a> falls outside the viewport.
The element <a href="/about/write_for_us.aspx">Write for Us</a> falls outside the viewport.
The element <span>Peachpit</span> falls outside the viewport.
The element <span>50 California…et, 18th Floor</span> falls outside the viewport.
The element <span>San Francisco</span> falls outside the viewport.
The element <span>CA,</span> falls outside the viewport.
The element <span>94111</span> falls outside the viewport.
The element <div class="cranium">Pearson</div> falls outside the viewport.

priority - 3Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <div id="tag">Publishers of…reative people</div> is close to 2 other tap targets.

The tap target <a href="http://www.pea…-9780134878256">Learn Adobe Ph…am Preparation</a> and 1 others are close to other tap targets.
The tap target <a href="https://www.pe…resources.html">Instructor Resource Center</a> and 4 others are close to other tap targets.

The tap target <div id="header">…Search</div> is close to 1 other tap targets.

The tap target <a href="/" class="logo"></a> is close to 2 other tap targets.

The tap target <a href="https://member…spx?partner=52">View Your Cart</a> and 2 others are close to other tap targets.
The tap target <a href="/authors/">Authors</a> and 1 others are close to other tap targets.
The tap target <a href="/authors/">Authors</a> and 1 others are close to other tap targets.
The tap target <a href="/explore/" class="arrow">Explore</a> is close to 1 other tap targets.
The tap target <a href="/explore/" class="arrow">Explore</a> is close to 1 other tap targets.

peachpit.com HTML validation

Errors

Attribute “xmlns:fb” not allowed here.

Line: 1 Column: 486 - 618
"...E 8]><!--><html class="no-js" xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fb="http://www.facebook.com/2008/fbml" xmlns:scr="urn:scr.this"><!--<!..."

Attribute “xmlns:scr” not allowed here.

Line: 1 Column: 486 - 618
"...E 8]><!--><html class="no-js" xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fb="http://www.facebook.com/2008/fbml" xmlns:scr="urn:scr.this"><!--<!..."

Attribute “xsl” not allowed on element “html” at this point.

Line: 1 Column: 486 - 618
"...E 8]><!--><html class="no-js" xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fb="http://www.facebook.com/2008/fbml" xmlns:scr="urn:scr.this"><!--<!..."

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: 1 Column: 641 - 704
"...]--><head><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /><meta ..."

Attribute “xmlns:msxsl” not allowed here.

Line: 1 Column: 949 - 1087
"...le</title><link href="/display/PeachpitPress/css/style-blessed1.css" rel="stylesheet" type="text/css" xmlns:msxsl="urn:schemas-microsoft-com:xslt" /><link ..." Line: 1 Column: 1088 - 1217
"...m:xslt" /><link href="/display/PeachpitPress/css/style.css" rel="stylesheet" type="text/css" xmlns:msxsl="urn:schemas-microsoft-com:xslt" /><link ..." Line: 1 Column: 1218 - 1354
"...m:xslt" /><link href="/display/common/css/print.css" rel="stylesheet" media="print" type="text/css" xmlns:msxsl="urn:schemas-microsoft-com:xslt" /><link ..." Line: 1 Column: 1355 - 1556
"...m:xslt" /><link rel="apple-touch-icon-precomposed" sizes="144x144" href="/display/PeachpitPress/images/objects/touch_icons/apple-touch-icon-144x144-precomposed.png" xmlns:msxsl="urn:schemas-microsoft-com:xslt" /><link ..." Line: 1 Column: 1557 - 1758
"...m:xslt" /><link rel="apple-touch-icon-precomposed" sizes="114x114" href="/display/PeachpitPress/images/objects/touch_icons/apple-touch-icon-114x114-precomposed.png" xmlns:msxsl="urn:schemas-microsoft-com:xslt" /><link ..." Line: 1 Column: 1759 - 1956
"...m:xslt" /><link rel="apple-touch-icon-precomposed" sizes="72x72" href="/display/PeachpitPress/images/objects/touch_icons/apple-touch-icon-72x72-precomposed.png" xmlns:msxsl="urn:schemas-microsoft-com:xslt" /><link ..." Line: 1 Column: 1957 - 2134
"...m:xslt" /><link rel="apple-touch-icon-precomposed" href="/display/PeachpitPress/images/objects/touch_icons/apple-touch-icon-precomposed.png" xmlns:msxsl="urn:schemas-microsoft-com:xslt" /><link ..." Line: 1 Column: 2240 - 2394
"...xt/css" /><script language="JavaScript" src="/display/common/javascript/AdobeAnalyticsScript.js" type="text/JavaScript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 1 Column: 2404 - 2582
"...></script><script src="//assets.adobedtm.com/cb849396793dda3fc498b86555fddd5a2d245f6c/satelliteLib-63bf30c33f6ba3bae4caf7e6235acded2db3060d.js" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 1 Column: 2592 - 2667
"...></script><script type="text/javascript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"> ..." Line: 52 Column: 14 - 175
"... </script><script language="JavaScript" src="/display/common/javascript/modernizr.custom.js?v=20141110" type="text/javascript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 52 Column: 185 - 336
"...></script><script language="JavaScript" src="/display/common/javascript/jquery.js?v=20141110" type="text/JavaScript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 52 Column: 346 - 497
"...></script><script language="JavaScript" src="/display/common/javascript/global.js?v=20141110" type="text/JavaScript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 52 Column: 647 - 790
"...[endif]--><script language="JavaScript" src="/display/common/javascript/swfobject.js" type="text/JavaScript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 52 Column: 800 - 961
"...></script><script language="JavaScript" src="/display/common/javascript/jquery-ui-1.10.2.custom.min.js" type="text/JavaScript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 52 Column: 971 - 1118
"...></script><script language="JavaScript" src="/display/common/javascript/fastclick.min.js" type="text/JavaScript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 64 Column: 105 - 157
"...141110" /><script xmlns:msxsl="urn:schemas-microsoft-com:xslt"> ..." Line: 71 Column: 16 - 68
"... </script><script xmlns:msxsl="urn:schemas-microsoft-com:xslt"> ..." Line: 87 Column: 14 - 68
"... </script><noscript xmlns:msxsl="urn:schemas-microsoft-com:xslt"><img h..."

A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.

Line: 1 Column: 1355 - 1556
"...m:xslt" /><link rel="apple-touch-icon-precomposed" sizes="144x144" href="/display/PeachpitPress/images/objects/touch_icons/apple-touch-icon-144x144-precomposed.png" xmlns:msxsl="urn:schemas-microsoft-com:xslt" /><link ..." Line: 1 Column: 1557 - 1758
"...m:xslt" /><link rel="apple-touch-icon-precomposed" sizes="114x114" href="/display/PeachpitPress/images/objects/touch_icons/apple-touch-icon-114x114-precomposed.png" xmlns:msxsl="urn:schemas-microsoft-com:xslt" /><link ..." Line: 1 Column: 1759 - 1956
"...m:xslt" /><link rel="apple-touch-icon-precomposed" sizes="72x72" href="/display/PeachpitPress/images/objects/touch_icons/apple-touch-icon-72x72-precomposed.png" xmlns:msxsl="urn:schemas-microsoft-com:xslt" /><link ..."

Bad start tag in “img” in “head”.

Line: 87 Column: 69 - 201
"...com:xslt"><img height="1" width="1" alt="" style="display:none" src="https://www.facebook.com/tr?id=730048657068506&ev=PixelInitialized" /></nosc..."

Stray end tag “noscript”.

Line: 87 Column: 202 - 212
"...alized" /></noscript></head..."

Stray end tag “head”.

Line: 87 Column: 213 - 219
".../noscript></head><body ..."

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

Line: 87 Column: 220 - 239
"...pt></head><body class="body "><div c..."

Cannot recover after last error. Any further errors will be ignored.

Line: 87 Column: 220 - 239
"...pt></head><body class="body "><div c..."

Warnings

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

Line: 1 Column: 486 - 618
"...E 8]><!--><html class="no-js" xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fb="http://www.facebook.com/2008/fbml" xmlns:scr="urn:scr.this"><!--<!..."

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

Line: 1 Column: 486 - 618
"...E 8]><!--><html class="no-js" xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fb="http://www.facebook.com/2008/fbml" xmlns:scr="urn:scr.this"><!--<!..."

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

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

Line: 1 Column: 2240 - 2394
"...xt/css" /><script language="JavaScript" src="/display/common/javascript/AdobeAnalyticsScript.js" type="text/JavaScript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 52 Column: 14 - 175
"... </script><script language="JavaScript" src="/display/common/javascript/modernizr.custom.js?v=20141110" type="text/javascript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 52 Column: 185 - 336
"...></script><script language="JavaScript" src="/display/common/javascript/jquery.js?v=20141110" type="text/JavaScript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 52 Column: 346 - 497
"...></script><script language="JavaScript" src="/display/common/javascript/global.js?v=20141110" type="text/JavaScript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 52 Column: 647 - 790
"...[endif]--><script language="JavaScript" src="/display/common/javascript/swfobject.js" type="text/JavaScript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 52 Column: 800 - 961
"...></script><script language="JavaScript" src="/display/common/javascript/jquery-ui-1.10.2.custom.min.js" type="text/JavaScript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..." Line: 52 Column: 971 - 1118
"...></script><script language="JavaScript" src="/display/common/javascript/fastclick.min.js" type="text/JavaScript" xmlns:msxsl="urn:schemas-microsoft-com:xslt"></scri..."

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peachpit.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.

peachpit.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.

PEACHPIT.COM Peachpit: Publishers of technology books, eBooks, and videos for creative people

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peachpit.com desktop page speed rank

peachpit.com Desktop Speed Test Quick Summary

priority - 62Optimize images

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

Optimize the following images to reduce their size by 606.2KiB (46% reduction).

priority - 19Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 8 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

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 1.9KiB (41% reduction).

peachpit.com Desktop Resource Breakdown

peachpit.com mobile page speed rank

peachpit.com Mobile Speed Test Quick Summary

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

Your page has 7 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 21Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 12Optimize images

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

Optimize the following images to reduce their size by 116.6KiB (33% reduction).

priority - 4Minify 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 36.1KiB (27% 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 4.3KiB (34% reduction).

peachpit.com Mobile Resource Breakdown

peachpit.com mobile page usability

peachpit.com Mobile Usability Test Quick Summary

priority - 33Size 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 1,000 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

priority - 3Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

peachpit.com HTML validation

Errors

Attribute “xmlns:fb” not allowed here.

Attribute “xmlns:scr” not allowed here.

Attribute “xsl” not allowed on element “html” at this point.

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

Attribute “xmlns:msxsl” not allowed here.

A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.

Bad start tag in “img” in “head”.

Stray end tag “noscript”.

Stray end tag “head”.

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

Cannot recover after last error. Any further errors will be ignored.

Warnings

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

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

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

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

peachpit.com similar domains

peachpit.com Ping

peachpit.com TRACEROUTE