preventdisease.com Website Information

Daily Unique Visits: 21,415

Daily Page Views: 128,490

Income Per Day: $257

Estimated Value: $185,040

This website is located in United States and is using following IP address 173.231.212.238. See the complete list of popular websites hosted in United States.

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

Website preventdisease.com is using the following name servers:

ns1.inmotionhosting.com
ns2.inmotionhosting.com

and is probably hosted by BIZLAND-SD - The Endurance International Group, Inc., US. See the full list of other websites hosted by BIZLAND-SD - The Endurance International Group, Inc., US.

The highest website preventdisease.com position in Alexa rank database was 57898 and the lowest rank position was 998319. Current position of preventdisease.com in Alexa rank database is 66974.

Desktop speed score of preventdisease.com (55/100) is better than the results of 29.37% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of preventdisease.com (94/100) is better than the results of 36.81% of other sites and means that the page is mobile-friendly.

Mobile speed score of preventdisease.com (51/100) is better than the results of 35.73% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

preventdisease.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.

preventdisease.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: PREVENTDISEASE.COM
Registry Domain ID: 4758914_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.domain.com
Registrar URL: http://www.domain.com
Updated Date: 2024-03-10T00:59:33Z
Creation Date: 1999-03-28T05:00:00Z
Registry Expiry Date: 2025-03-28T04:00:00Z
Registrar: Domain.com, LLC
Registrar IANA ID: 886
Registrar Abuse Contact Email: compliance@domain-inc.net
Registrar Abuse Contact Phone: 602-226-2389
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS1.NETFIRMS.COM
Name Server: NS2.NETFIRMS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-20T18:55:12Z

preventdisease.com server information

Servers Location

preventdisease.com desktop page speed rank

Last tested: 2016-11-20

Desktop Speed Bad

55/100

preventdisease.com Desktop Speed Test Quick Summary

priority - 56Leverage 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 - 25Optimize images

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priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 19 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

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priority - 1Minify JavaScript

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priority - 0Minify CSS

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preventdisease.com Desktop Resource Breakdown

Total Resources	190
Number of Hosts	23
Static Resources	159
JavaScript Resources	61
CSS Resources	11

preventdisease.com mobile page speed rank

Last tested: 2016-11-20

Mobile Speed Bad

51/100

preventdisease.com Mobile Speed Test Quick Summary

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

Your page has 2 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js
http://mobile.dudasite.com/_dm/s/rt/dist/scripts/d…on=2016-11-16T08_35_46

Optimize CSS Delivery of the following:

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http://mobile.dudasite.com/_dm/s/rt/generate_css/preventdisease.css
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priority - 26Avoid 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.

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http://mobile.dudamobile.com/site/preventdisease?u…e.com%2F&utm_referrer=
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priority - 24Leverage 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 - 23Optimize images

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priority - 0Minify CSS

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preventdisease.com Mobile Resource Breakdown

Total Resources	112
Number of Hosts	28
Static Resources	81
JavaScript Resources	35
CSS Resources	10

preventdisease.com mobile page usability

Last tested: 2016-11-20

Mobile Usability Good

94/100

preventdisease.com Mobile Usability Test Quick Summary

priority - 3Avoid plugins

Your page uses plugins, which prevents portions of your page from being used on many platforms. Find alternatives for plugin based content to increase compatibility.

Find alternatives for the following Flash plugins.

http://www.youtube.com/v/McfXd_Xuojs&%3Cbr%3E&colo…e=player_embedded&fs=1 (371 x 150).

priority - 2Size tap targets appropriately

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

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

The tap target <a href="javascript:voi…rintSpecial())" class="ovalbutton"></a> and 2 others are close to other tap targets.

The tap target <a href="javascript:voi…rintSpecial())" class="ovalbutton"></a> is close to 2 other tap targets.

The tap target <a href="https://www.ad…etter%20Health" class="a2a_dd"></a> is close to 2 other tap targets.
The tap target <div id=":0.targetLanguage" class="goog-te-gadget-simple">Select Language▼</div> is close to 1 other tap targets.
The tap target <a href="javascript:void(0)" class="goog-te-menu-value">Select Language▼</a> and 1 others are close to other tap targets.
The tap target <a href="javascript:void(0)" class="goog-te-menu-value">Select Language▼</a> is close to 1 other tap targets.
The tap target <a href="javascript:void(0)" class="goog-te-menu-value">Select Language▼</a> is close to 1 other tap targets.
The tap target <div id="abgc" class="abgc">AdChoices</div> is close to 1 other tap targets.
The tap target <a href="http://thehear…g-gluten/?t=PD">10 Signs You S…en Immediately</a> and 8 others are close to other tap targets.
The tap target <div id="abgc" class="abgc">AdChoices</div> is close to 2 other tap targets.
The tap target <a href="/site/preventd…sletters.shtml">Newsletter</a> and 1 others are close to other tap targets.
The tap target <a href="/site/preventd…Fcontact.shtml">Contact Us</a> and 7 others are close to other tap targets.
The tap target <a id="classic_link" href="http://prevent…_redirect=true">Classic</a> is close to 1 other tap targets.

preventdisease.com HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 122
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Bad value “https://www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).

Line: 2 Column: 123 - 68
"...onal.dtd"> <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head>..."

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

Line: 34 Column: 42 - 113
"...dItD"></a><meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> <meta..." Line: 290 Column: 1 - 72
"...</style> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> </hea..."

Attribute “http-equiv” not allowed on element “meta” at this point.

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

Line: 34 Column: 42 - 113
"...dItD"></a><meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> <meta..." Line: 35 Column: 1 - 51
"...-8859-1"> <meta name="robots" content="noodp, index, follow"> <scri..." Line: 290 Column: 1 - 72
"...</style> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> </hea..."

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

Line: 35 Column: 1 - 51
"...-8859-1"> <meta name="robots" content="noodp, index, follow"> <scri..."

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

Line: 171 Column: 1 - 38
"...</script> <style type="text/css" media="screen"> /* <!..." Line: 256 Column: 1 - 38
"...clude --> <style type="text/css" media="screen"> /* <!..."

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”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.

Line: 252 Column: 1 - 89
"...ser ] --> <link rel="icon" href="https://www.preventdisease.com/favicon.ico" type="image/x-icon" /> <link..." Line: 253 Column: 1 - 98
"...-icon" /> <link rel="shortcut icon" href="https://www.preventdisease.com/favicon.ico" type="image/x-icon" /> <!-- ..."

A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.

Line: 290 Column: 1 - 72
"...</style> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> </hea..."

Stray end tag “head”.

Line: 291 Column: 1 - 7
"...-8859-1"> </head> <body..."

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

Line: 292 Column: 1 - 6
"...> </head> <body> <div ..."

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

Line: 293 Column: 1 - 20
"...d> <body> <div align="center"> <sc..." Line: 304 Column: 1 - 40
"...t> </div> <div id="wrapperPrimary" align="center"> <di..."

Attribute “height” not allowed on element “table” at this point.

Line: 306 Column: 5 - 95
"...hat"> <table id="tophat-head" border="0" cellpadding="0" cellspacing="0" height="59" width="990"> ..." Line: 327 Column: 3 - 93
"...div> <table id="tophat-head" border="0" cellpadding="0" cellspacing="0" height="37" width="990"> <..."

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

Line: 306 Column: 5 - 95
"...hat"> <table id="tophat-head" border="0" cellpadding="0" cellspacing="0" height="59" width="990"> ..." Line: 321 Column: 46 - 95
"...rogB"></a><table border="0" cellpadding="0" cellspacing="0"><tbody..." Line: 327 Column: 3 - 93
"...div> <table id="tophat-head" border="0" cellpadding="0" cellspacing="0" height="37" width="990"> <..." Line: 335 Column: 13 - 74
"... <table border="0" cellpadding="0" cellspacing="0" width="296"> ..."

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

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

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

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

Line: 309 Column: 11 - 67
"... <tr> <td width="355" bgcolor="#33FFFF" rowspan="2" valign="top"><img s..." Line: 310 Column: 146 - 84
"...ap4"></td> <td align="left" valign="middle" width="513" background="2.jpg" height="41"><img s..." Line: 311 Column: 164 - 75
"...="0"></td> <td width="122" rowspan="2" bgcolor="#666600" background="end.jpg"> ..." Line: 316 Column: 11 - 55
"... <tr> <td width="513" background="1.jpg" height="51"><img s..." Line: 330 Column: 9 - 85
"... <tr> <td width="208" background="/pdcss/background_search_tables.gif" align="right"><img s..." Line: 331 Column: 183 - 71
"...="0"></td> <td width="441" background="/pdcss/background_search_tables.gif"> ..." Line: 338 Column: 11 - 33
"... <tr> <td width="90" height="22"><input..." Line: 339 Column: 79 - 34
"...1" /></td> <td width="206" height="22"><input..."

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

Line: 309 Column: 11 - 67
"... <tr> <td width="355" bgcolor="#33FFFF" rowspan="2" valign="top"><img s..." Line: 311 Column: 164 - 75
"...="0"></td> <td width="122" rowspan="2" bgcolor="#666600" background="end.jpg"> ..."

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

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

Attribute “background” not allowed on element “td” at this point.

Line: 310 Column: 146 - 84
"...ap4"></td> <td align="left" valign="middle" width="513" background="2.jpg" height="41"><img s..." Line: 311 Column: 164 - 75
"...="0"></td> <td width="122" rowspan="2" bgcolor="#666600" background="end.jpg"> ..." Line: 316 Column: 11 - 55
"... <tr> <td width="513" background="1.jpg" height="51"><img s..." Line: 330 Column: 9 - 85
"... <tr> <td width="208" background="/pdcss/background_search_tables.gif" align="right"><img s..." Line: 331 Column: 183 - 71
"...="0"></td> <td width="441" background="/pdcss/background_search_tables.gif"> ..."

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

Line: 310 Column: 146 - 84
"...ap4"></td> <td align="left" valign="middle" width="513" background="2.jpg" height="41"><img s..." Line: 321 Column: 107 - 139
"...tbody><tr><td align="left" valign="bottom"><scrip..." Line: 330 Column: 9 - 85
"... <tr> <td width="208" background="/pdcss/background_search_tables.gif" align="right"><img s..."

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

Line: 310 Column: 146 - 84
"...ap4"></td> <td align="left" valign="middle" width="513" background="2.jpg" height="41"><img s..." Line: 316 Column: 11 - 55
"... <tr> <td width="513" background="1.jpg" height="51"><img s..." Line: 338 Column: 11 - 33
"... <tr> <td width="90" height="22"><input..." Line: 339 Column: 79 - 34
"...1" /></td> <td width="206" height="22"><input..."

The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.

Line: 321 Column: 432 - 549
"...et="_top"><img name="nA1" src="/pdcss/FITNESS_rollover_prev.gif" alt="Fitness and Nutrition" border="0" height="21" width="151"></a></..." Line: 321 Column: 845 - 950
"...et="_top"><img name="nA2" src="/pdcss/NL_rollover_prev.gif" alt="Natural Living" border="0" height="21" width="124"></a><a..." Line: 321 Column: 1346 - 1449
"...et="_top"><img name="nA3" src="/pdcss/PREV_rollover_prev.gif" alt="Prevention" border="0" height="21" width="110"></a></..." Line: 321 Column: 1743 - 1852
"...et="_top"><img name="nA4" src="/pdcss/CALC_rollover_prev.gif" alt="Calculate Health" border="0" height="21" width="150"></a><a..." Line: 321 Column: 2267 - 2372
"...et="_top"><img name="nA5" src="/pdcss/ATW_rollover_prev.gif" alt="Consciousness" border="0" height="21" width="149"></a><a..." Line: 321 Column: 2780 - 2898
"...et="_top"><img name="nA6" src="/pdcss/REVIEWS_rollover_prev.gif" alt="diseases and conditions" border="0" height="21" width="87"></a><a..." Line: 321 Column: 3278 - 3380
"...et="_top"><img name="nA7" src="/pdcss/REPORTS_rollover_prev.gif" alt="Reports" border="0" height="21" width="87"></a></..." Line: 321 Column: 3656 - 3754
"...et="_top"><img name="nA8" src="/pdcss/MEDIA_rollover_prev.gif" alt="on tv" border="0" height="21" width="61"> </a><..." Line: 321 Column: 4051 - 4148
"...et="_top"><img name="nA9" src="/pdcss/NEWS_rollover_prev.gif" alt="tools" border="0" height="21" width="61"></a><a..."

Stray end tag “a”.

Line: 321 Column: 554 - 557
"..."151"></a></a></a></..." Line: 321 Column: 558 - 561
"..."></a></a></a></li><..." Line: 321 Column: 1060 - 1063
"..._top"></a></a></a></..." Line: 321 Column: 1064 - 1067
"..."></a></a></a></li><..." Line: 321 Column: 1454 - 1457
"..."110"></a></a></a></..." Line: 321 Column: 1458 - 1461
"..."></a></a></a></li><..." Line: 321 Column: 1969 - 1972
"..._top"></a></a></a></..." Line: 321 Column: 1973 - 1976
"..."></a></a></a></li><..." Line: 321 Column: 2492 - 2495
"..._top"></a></a></a></..." Line: 321 Column: 2496 - 2499
"..."></a></a></a></li><..." Line: 321 Column: 3001 - 3004
"..._top"></a></a></a></..." Line: 321 Column: 3005 - 3008
"..."></a></a></a></li><..." Line: 321 Column: 3385 - 3388
"...="87"></a></a></a></..." Line: 321 Column: 3389 - 3392
"..."></a></a></a></li><..." Line: 321 Column: 3760 - 3763
"..."61"> </a></a></a></..." Line: 321 Column: 3764 - 3767
"...> </a></a></a></li><..." Line: 321 Column: 4241 - 4244
"..._top"></a></a></a></..." Line: 321 Column: 4245 - 4248
"..."></a></a></a></li><..."

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

Line: 321 Column: 567 - 673
"...></a></li><a href="https://www.preventdisease.com/fitness/fitness.shtml" title="Fitness and Nutrition" target="_top"></a><l..." Line: 321 Column: 1073 - 1173
"...></a></li><a href="https://www.preventdisease.com/NL/naturalliving.shtml" title="Natural Living" target="_top"></a><l..." Line: 321 Column: 1467 - 1568
"...></a></li><a href="https://www.preventdisease.com/prevention/prevention.shtml" title="Prevention" target="_top"></a><l..." Line: 321 Column: 1982 - 2085
"...></a></li><a href="https://www.preventdisease.com/healthtools/tools.shtml" title="Calculate Health" target="_top"></a><l..." Line: 321 Column: 2505 - 2615
"...></a></li><a href="https://www.preventdisease.com/consciousness/consciousness.shtml" title="Consciousness" target="_top"></a><l..." Line: 321 Column: 3014 - 3107
"...></a></li><a href="https://www.preventdisease.com/youblog/youblog.shtml" title="You Blog" target="_top"></a><l..." Line: 321 Column: 3398 - 3497
"...></a></li><a href="https://www.preventdisease.com/home/recommended_books.shtml" title="Reports" target="_top"></a> <..." Line: 321 Column: 3773 - 3859
"...></a></li><a href="https://www.preventdisease.com/media/media.shtml" title="Media" target="_top"> </a> ..." Line: 321 Column: 4254 - 4337
"...></a></li><a href="https://www.preventdisease.com/news/news.shtml" title="News" target="_top"></a></..."

Duplicate ID “tophat-head”.

Line: 327 Column: 3 - 93
"...div> <table id="tophat-head" border="0" cellpadding="0" cellspacing="0" height="37" width="990"> <..."

Element “input” is missing required attribute “alt”.

Line: 339 Column: 35 - 128
"...ight="22"><input name="sa" type="image" src="/pdcss/search.jpg" width="68" height="22" align="middle" /></td> ..."

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

Line: 339 Column: 35 - 128
"...ight="22"><input name="sa" type="image" src="/pdcss/search.jpg" width="68" height="22" align="middle" /></td> ..."

End tag “form” seen, but there were open elements.

Line: 350 Column: 9 - 15
"...> </form> ..."

Unclosed element “div”.

Line: 334 Column: 11 - 15
"... <div> ..."

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

Line: 350 Column: 9 - 15
"...> </form> ..."

Warnings

Attribute “xmlns” is not serializable as XML 1.0.

Line: 2 Column: 123 - 68
"...onal.dtd"> <html xmlns="https://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head>..."

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

Line: 34 Column: 1 - 37
"...: --> <a name="newsitemEklkFyZFEALpSkdItD"></a><m..." Line: 295 Column: 3 - 39
"...script> <a name="newsitemEFVupVFEuuXGkIihXN"></a><d..." Line: 321 Column: 5 - 41
"...ble> <a name="newsitemEkyZppVpllsXIgrogB"></a><t..."

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

Line: 113 Column: 1 - 30
"...</script> <script language="JavaScript">  <script type="text/javascript" language="JavaScript" src="/pdcss/cookies.js"></scri..." Line: 221 Column: 1 - 81
"...ons ] --> <script type="text/javascript" language="JavaScript" src="/pdcss/dataEncrypt.js"></scri..." Line: 223 Column: 1 - 78
"...ons ] --> <script type="text/javascript" language="JavaScript" src="/pdcss/divStyle.js"></scri..." Line: 225 Column: 1 - 79
"...ons ] --> <script type="text/javascript" language="JavaScript" src="/pdcss/swfobject.js"></scri..." Line: 227 Column: 1 - 83
"...jax ] --> <script type="text/javascript" language="JavaScript" src="/pdcss/getParameters.js"></scri..." Line: 229 Column: 1 - 82
"...ons ] --> <script type="text/javascript" language="JavaScript" src="/pdcss/iframeReload.js"></scri..." Line: 231 Column: 1 - 79
"...ons ] --> <script type="text/javascript" language="JavaScript" src="/pdcss/pulldowns.js"></scri..." Line: 233 Column: 1 - 84
"...ons ] --> <script type="text/javascript" language="JavaScript" src="/pdcss/windowControls.js"></scri..." Line: 235 Column: 1 - 91
"...ons ] --> <script type="text/javascript" language="JavaScript" src="/pdcss/document-object-model.js"></scri..." Line: 321 Column: 140 - 219
"...="bottom"><script type="text/javascript" language="JavaScript" src="/pdcss/tophatmenu.js"></scri..."

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

Line: 309 Column: 68 - 140
"...ign="top"><img src="/pdcss/pd_logo_upg2.jpg" width="391" border="0" usemap="#Map4"></td> ..." Line: 310 Column: 85 - 158
"...ight="41"><img src="/pdcss/2.jpg" width="513" height="41" usemap="#Map2" border="0"></td> ..." Line: 312 Column: 17 - 91
"... <div ><img src="/pdcss/end.jpg" width="86" height="92" usemap="#Map3" border="0"></div>..." Line: 316 Column: 56 - 128
"...ight="51"><img src="/pdcss/1.jpg" width="513" height="51" usemap="#Map" border="0"></td> ..." Line: 321 Column: 432 - 549
"...et="_top"><img name="nA1" src="/pdcss/FITNESS_rollover_prev.gif" alt="Fitness and Nutrition" border="0" height="21" width="151"></a></..." Line: 321 Column: 845 - 950
"...et="_top"><img name="nA2" src="/pdcss/NL_rollover_prev.gif" alt="Natural Living" border="0" height="21" width="124"></a><a..." Line: 321 Column: 1346 - 1449
"...et="_top"><img name="nA3" src="/pdcss/PREV_rollover_prev.gif" alt="Prevention" border="0" height="21" width="110"></a></..." Line: 321 Column: 1743 - 1852
"...et="_top"><img name="nA4" src="/pdcss/CALC_rollover_prev.gif" alt="Calculate Health" border="0" height="21" width="150"></a><a..." Line: 321 Column: 2267 - 2372
"...et="_top"><img name="nA5" src="/pdcss/ATW_rollover_prev.gif" alt="Consciousness" border="0" height="21" width="149"></a><a..." Line: 321 Column: 2780 - 2898
"...et="_top"><img name="nA6" src="/pdcss/REVIEWS_rollover_prev.gif" alt="diseases and conditions" border="0" height="21" width="87"></a><a..." Line: 321 Column: 3278 - 3380
"...et="_top"><img name="nA7" src="/pdcss/REPORTS_rollover_prev.gif" alt="Reports" border="0" height="21" width="87"></a></..." Line: 321 Column: 3656 - 3754
"...et="_top"><img name="nA8" src="/pdcss/MEDIA_rollover_prev.gif" alt="on tv" border="0" height="21" width="61"> </a><..." Line: 321 Column: 4051 - 4148
"...et="_top"><img name="nA9" src="/pdcss/NEWS_rollover_prev.gif" alt="tools" border="0" height="21" width="61"></a><a..." Line: 330 Column: 86 - 177
"...n="right"><img src="/pdcss/begginingsearchbar4.jpg" width="205" height="35" usemap="#Map5" border="0"></td> ..."

The first occurrence of ID “tophat-head” was here.

Line: 306 Column: 5 - 95
"...hat"> <table id="tophat-head" border="0" cellpadding="0" cellspacing="0" height="59" width="990"> ..."

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

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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 - 23Optimize images

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

Optimize the following images to reduce their size by 227KiB (91% reduction).

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 2.8KiB (20% reduction).

preventdisease.com Mobile Resource Breakdown

preventdisease.com mobile page usability

preventdisease.com Mobile Usability Test Quick Summary

priority - 3Avoid plugins

Your page uses plugins, which prevents portions of your page from being used on many platforms. Find alternatives for plugin based content to increase compatibility.

Find alternatives for the following Flash plugins.

priority - 2Size 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.

preventdisease.com HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bad value “https://www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).

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

Attribute “http-equiv” not allowed on element “meta” at this point.

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

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

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

A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.

Stray end tag “head”.

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

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

Attribute “height” not allowed on element “table” at this point.

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

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

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

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

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

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

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

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

Attribute “background” not allowed on element “td” at this point.

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

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

The “name” attribute on the “img” element is obsolete. Use the “id” attribute instead.

Stray end tag “a”.