dofmaster.com Website Information
Daily Unique Visits: 17,230
Daily Page Views: 103,380
Income Per Day: $207
Estimated Value: $149,040
dofmaster.com is registered under .COM top-level domain. Please check other sites in .COM zone.
No name server records were found.
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 dofmaster.com position in Alexa rank database was 45821 and the lowest rank position was 987089. Current position of dofmaster.com in Alexa rank database is 83240.
Desktop speed score of dofmaster.com (84/100) is better than the results of 78.07% of other sites and shows that the page is performing great on desktop computers.
Mobile usability score of dofmaster.com (63/100) is better than the results of 9.16% of other sites and means that the page is not mobile-friendly.
Mobile speed score of dofmaster.com (79/100) is better than the results of 87.76% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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dofmaster.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.
dofmaster.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.
Registry Domain ID: 84446431_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2019-01-26T14:15:51Z
Creation Date: 2002-03-13T07:32:30Z
Registry Expiry Date: 2024-03-13T07:32:30Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS1.IPOWERDNS.COM
Name Server: NS1.IPOWERWEB.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-05-25T06:34:41Z
dofmaster.com server information
Servers Location
dofmaster.com desktop page speed rank
Last tested: 2019-12-01
dofmaster.com Desktop Speed Test Quick Summary
priority - 7Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://www.googletagservices.com/activeview/js/cu…ner.js?cache=r20110914 (50 minutes)
http://pagead2.googlesyndication.com/pagead/show_ads.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
http://dofmaster.com/dof.css (4 hours)
http://dofmaster.com/dofprint.css (4 hours)
http://dofmaster.com/files/android_small.jpg (4 hours)
http://dofmaster.com/files/calc_intro.jpg (4 hours)
http://dofmaster.com/files/dof_chart_s2.gif (4 hours)
http://dofmaster.com/files/intro_scale2.jpg (4 hours)
http://dofmaster.com/files/iphone2.jpg (4 hours)
http://dofmaster.com/files/logo.jpg (4 hours)
http://dofmaster.com/files/p_mainscreensmall.gif (4 hours)
http://dofmaster.com/files/table_intro.gif (4 hours)
priority - 6Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 58.9KiB (77% reduction).
Compressing http://dofmaster.com/files/calc_intro.jpg could save 20.1KiB (80% reduction).
Compressing http://dofmaster.com/files/iphone2.jpg could save 18.1KiB (77% reduction).
priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
priority - 1Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 12KiB (72% reduction).
Compressing http://dofmaster.com/dof.css could save 1.9KiB (72% reduction).
Compressing http://dofmaster.com/dofprint.css could save 1.6KiB (71% reduction).
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 2.2KiB (19% 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 975B (15% 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 800B (17% reduction).
Minifying http://dofmaster.com/dofprint.css could save 331B (15% reduction).
dofmaster.com Desktop Resource Breakdown
Total Resources | 67 |
Number of Hosts | 22 |
Static Resources | 27 |
JavaScript Resources | 13 |
CSS Resources | 5 |
dofmaster.com mobile page speed rank
Last tested: 2018-12-24
dofmaster.com Mobile Speed Test Quick Summary
priority - 9Leverage 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://pagead2.googlesyndication.com/pagead/show_ads.js (60 minutes)
http://dofmaster.com/dof.css (4 hours)
http://dofmaster.com/dofprint.css (4 hours)
http://dofmaster.com/files/android_small.jpg (4 hours)
http://dofmaster.com/files/calc_intro.jpg (4 hours)
http://dofmaster.com/files/dof_chart_s2.gif (4 hours)
http://dofmaster.com/files/intro_scale2.jpg (4 hours)
http://dofmaster.com/files/iphone2.jpg (4 hours)
http://dofmaster.com/files/logo.jpg (4 hours)
http://dofmaster.com/files/p_mainscreensmall.gif (4 hours)
http://dofmaster.com/files/table_intro.gif (4 hours)
priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
priority - 6Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 59.5KiB (76% reduction).
Compressing http://dofmaster.com/files/calc_intro.jpg could save 20.1KiB (80% reduction).
Compressing http://dofmaster.com/files/iphone2.jpg could save 18.1KiB (77% reduction).
Compressing https://lh3.googleusercontent.com/iY4LaT_GvGSRQaK1…0-n-rw-rj-sc0x00ffffff could save 611B (33% reduction).
priority - 1Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 12KiB (72% reduction).
Compressing http://dofmaster.com/dof.css could save 1.9KiB (72% reduction).
Compressing http://dofmaster.com/dofprint.css could save 1.6KiB (71% reduction).
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 2.2KiB (19% 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 975B (15% 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 800B (17% reduction).
Minifying http://dofmaster.com/dofprint.css could save 331B (15% reduction).
dofmaster.com Mobile Resource Breakdown
Total Resources | 68 |
Number of Hosts | 22 |
Static Resources | 25 |
JavaScript Resources | 13 |
CSS Resources | 3 |
dofmaster.com mobile page usability
Last tested: 2018-12-24
dofmaster.com Mobile Usability Test Quick Summary
priority - 39Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
Steam Tables f…e / iPod Touch
and 26 others render only 4 pixels tall (11 CSS pixels).DOFMaster LE D…eld Calculator
and 6 others render only 7 pixels tall (19 CSS pixels).(for Windows®…ating systems)
and 2 others render only 5 pixels tall (13 CSS pixels).to print depth…ocal distance.
and 10 others render only 5 pixels tall (12 CSS pixels).DOFMaster for…e / iPod touch
and 6 others render only 5 pixels tall (12 CSS pixels).Mobile ticketing app.
renders only 5 pixels tall (14 CSS pixels).INSTALL
renders only 6 pixels tall (16 CSS pixels).. Windows, Win…ective owners.
and 1 others render only 5 pixels tall (13 CSS pixels).Google Permissions
renders only 5 pixels tall (13 CSS pixels).Privacy Policy
renders only 5 pixels tall (13 CSS pixels).priority - 10Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
priority - 7Size 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.
<a href="/custom.html">DOFMaster…rating systems</a>
and 27 others are close to other tap targets.<span class="rhtitle">Caltrain Mobile</span>
is close to 1 other tap targets.<span class="rhpromotext rhdefaultcolored">Mobile ticketing app.</span>
is close to 1 other tap targets.<div id="abgc" class="abgc"></div>
is close to 1 other tap targets.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 - 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 1,026 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
<img src="/files/logo.jpg">
falls outside the viewport.The element
<h3>DOFMaster Dept…ating systems)</h3>
falls outside the viewport.The element
<p>Use DOFMaster…ocal distance.</p>
falls outside the viewport.The element
<h3>DOFMaster for…e / iPod touch</h3>
falls outside the viewport.The element
<p>DOFMaster for…Phone web app.</p>
falls outside the viewport.The element
<td></td>
falls outside the viewport.The element
<h3>DOFMaster for Android</h3>
falls outside the viewport.The element
<p>DOFMaster for…on your phone.</p>
falls outside the viewport.The element
<h3>On-line Depth…eld Calculator</h3>
falls outside the viewport.The element
<p>Use DOFMaster…ield settings.</p>
falls outside the viewport.The element
<h3>DOFMaster Hype…ating systems)</h3>
falls outside the viewport.The element
<p>Use DOFMaster…in the field.</p>
falls outside the viewport.The element
<h3>On-line Depth of Field Table</h3>
falls outside the viewport.The element
<p>Use DOFMaster…in the field.</p>
falls outside the viewport.The element
<h3>DOFMaster LE D…OS® platform)</h3>
falls outside the viewport.The element
<p>DOFMaster LE m…ocal distance.</p>
falls outside the viewport.The element
<center></center>
falls outside the viewport.The element
<font>© 2006 Don Fle…ective owners.</font>
falls outside the viewport.The element
<center>Privacy Policy</center>
falls outside the viewport.dofmaster.com HTML validation
Errors
Quirky doctype. Expected “<!DOCTYPE html>”.
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <HTML..."
The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.
"...ed. --> <body bgcolor="#666666" marginwidth="0" marginheight="0" link="#1111CC" vlink="#003366" alink="red"> <br>..."
The “marginwidth” attribute on the “body” element is obsolete. Use CSS instead.
"...ed. --> <body bgcolor="#666666" marginwidth="0" marginheight="0" link="#1111CC" vlink="#003366" alink="red"> <br>..."
The “marginheight” attribute on the “body” element is obsolete. Use CSS instead.
"...ed. --> <body bgcolor="#666666" marginwidth="0" marginheight="0" link="#1111CC" vlink="#003366" alink="red"> <br>..."
The “link” attribute on the “body” element is obsolete. Use CSS instead.
"...ed. --> <body bgcolor="#666666" marginwidth="0" marginheight="0" link="#1111CC" vlink="#003366" alink="red"> <br>..."
The “vlink” attribute on the “body” element is obsolete. Use CSS instead.
"...ed. --> <body bgcolor="#666666" marginwidth="0" marginheight="0" link="#1111CC" vlink="#003366" alink="red"> <br>..."
The “alink” attribute on the “body” element is obsolete. Use CSS instead.
"...ed. --> <body bgcolor="#666666" marginwidth="0" marginheight="0" link="#1111CC" vlink="#003366" alink="red"> <br>..."
The “width” attribute on the “table” element is obsolete. Use CSS instead.
"... <br> <table summary="page table" width="990" cellpadding="0" cellspacing="0" align="center"> ..."
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
"... <br> <table summary="page table" width="990" cellpadding="0" cellspacing="0" align="center"> ..."
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
"... <br> <table summary="page table" width="990" cellpadding="0" cellspacing="0" align="center"> ..."
The “align” attribute on the “table” element is obsolete. Use CSS instead.
"... <br> <table summary="page table" width="990" cellpadding="0" cellspacing="0" align="center"> ..."
The “summary” attribute on the “table” element is obsolete. Consider describing the structure of the “table” in a “caption” element or in a “figure” element containing the “table”; or, simplify the structure of the “table” so that no description is needed.
"... <br> <table summary="page table" width="990" cellpadding="0" cellspacing="0" align="center"> ..." Line: 122 Column: 3 - 56
"... <br> <table summary="DOFMaster Depth of Field Calculators"> ..."
The “width” attribute on the “td” element is obsolete. Use CSS instead.
"...column --> <td width="17%" bgcolor="#dddddd" valign="top" class="noPrintMenu"> ..." Line: 125 Column: 8 - 103
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; margin-right:0px; padding:8px;"> ..." Line: 130 Column: 10 - 102
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; margin-left:0px; padding:8px;"> ..." Line: 141 Column: 8 - 85
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 148 Column: 10 - 85
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 180 Column: 8 - 85
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 187 Column: 10 - 85
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 197 Column: 8 - 85
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 204 Column: 10 - 85
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 215 Column: 8 - 85
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 221 Column: 10 - 85
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 232 Column: 8 - 85
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 239 Column: 10 - 85
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 250 Column: 8 - 85
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 257 Column: 10 - 85
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; padding:8px;"> ..."
The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.
"...column --> <td width="17%" bgcolor="#dddddd" valign="top" class="noPrintMenu"> ..." Line: 279 Column: 5 - 21
"...</tr> <tr> <td bgcolor="dddddd"> ..." Line: 280 Column: 33 - 21
"...nbsp;</td> <td bgcolor="ffffff"> <!--..."
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
"...column --> <td width="17%" bgcolor="#dddddd" valign="top" class="noPrintMenu"> ..." Line: 112 Column: 38 - 39
"...column --> <td valign="top" class="colorWhite"> <..." Line: 130 Column: 10 - 102
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; margin-left:0px; padding:8px;"> ..." Line: 148 Column: 10 - 85
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 187 Column: 10 - 85
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 204 Column: 10 - 85
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 221 Column: 10 - 85
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 239 Column: 10 - 85
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 257 Column: 10 - 85
"... </td> <td width="75%" valign="top" style="border-bottom: 1px solid gray; padding:8px;"> ..."
The “align” attribute on the “div” element is obsolete. Use CSS instead.
"..."> <div class="links" align="center"> <!-- ..."
The “center” element is obsolete. Use CSS instead.
"... /> <center> ..." Line: 126 Column: 7 - 14
"...;"> <center> ..." Line: 142 Column: 7 - 14
"...;"> <center> ..." Line: 181 Column: 7 - 14
"...;"> <center> ..." Line: 198 Column: 7 - 14
"...;"> <center> ..." Line: 216 Column: 6 - 13
"...x;"> <center> ..." Line: 233 Column: 7 - 14
"...;"> <center> ..." Line: 251 Column: 7 - 14
"...;"> <center> ..." Line: 283 Column: 1 - 8
"...board --> <center> <scri..." Line: 308 Column: 43 - 50
"...elvetica"><center><br><b..."
Bad value “160px” for attribute “width” on element “object”: Expected a digit but saw “p” instead.
"...N BAR --> <OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab" id="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" WIDTH="160px" HEIGHT="600px"> <PARA..."
Bad value “600px” for attribute “height” on element “object”: Expected a digit but saw “p” instead.
"...N BAR --> <OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab" id="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" WIDTH="160px" HEIGHT="600px"> <PARA..."
Element “object” is missing one or more of the following attributes: “data”, “type”.
"...N BAR --> <OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab" id="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" WIDTH="160px" HEIGHT="600px"> <PARA..."
The “classid” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “classid”, use the “param” element.
"...N BAR --> <OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab" id="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" WIDTH="160px" HEIGHT="600px"> <PARA..."
The “codebase” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “codebase”, use the “param” element.
"...N BAR --> <OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab" id="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" WIDTH="160px" HEIGHT="600px"> <PARA..."
Duplicate ID “Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c”.
"...ways"><embed src="http://ws-na.amazon-adsystem.com/widgets/q?rt=tf_ssw&ServiceVersion=20070822&MarketPlace=US&ID=V20070822%2FUS%2Fdofmaster-20%2F8003%2F51d61c42-4b0e-4b6a-8fae-237c6585eb7c&Operation=GetDisplayTemplate" id="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" quality="high" bgcolor="#ffffff" name="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" allowscriptaccess="always" type="application/x-shockwave-flash" align="middle" height="600px" width="160px"></embed></OBJE..."
Bad value “600px” for attribute “height” on element “embed”: Expected a digit but saw “p” instead.
"...ways"><embed src="http://ws-na.amazon-adsystem.com/widgets/q?rt=tf_ssw&ServiceVersion=20070822&MarketPlace=US&ID=V20070822%2FUS%2Fdofmaster-20%2F8003%2F51d61c42-4b0e-4b6a-8fae-237c6585eb7c&Operation=GetDisplayTemplate" id="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" quality="high" bgcolor="#ffffff" name="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" allowscriptaccess="always" type="application/x-shockwave-flash" align="middle" height="600px" width="160px"></embed></OBJE..."
Bad value “160px” for attribute “width” on element “embed”: Expected a digit but saw “p” instead.
"...ways"><embed src="http://ws-na.amazon-adsystem.com/widgets/q?rt=tf_ssw&ServiceVersion=20070822&MarketPlace=US&ID=V20070822%2FUS%2Fdofmaster-20%2F8003%2F51d61c42-4b0e-4b6a-8fae-237c6585eb7c&Operation=GetDisplayTemplate" id="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" quality="high" bgcolor="#ffffff" name="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" allowscriptaccess="always" type="application/x-shockwave-flash" align="middle" height="600px" width="160px"></embed></OBJE..."
The “name” attribute on the “embed” element is obsolete. Use the “id” attribute instead.
"...ways"><embed src="http://ws-na.amazon-adsystem.com/widgets/q?rt=tf_ssw&ServiceVersion=20070822&MarketPlace=US&ID=V20070822%2FUS%2Fdofmaster-20%2F8003%2F51d61c42-4b0e-4b6a-8fae-237c6585eb7c&Operation=GetDisplayTemplate" id="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" quality="high" bgcolor="#ffffff" name="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" allowscriptaccess="always" type="application/x-shockwave-flash" align="middle" height="600px" width="160px"></embed></OBJE..."
The “align” attribute on the “embed” element is obsolete. Use CSS instead.
"...ways"><embed src="http://ws-na.amazon-adsystem.com/widgets/q?rt=tf_ssw&ServiceVersion=20070822&MarketPlace=US&ID=V20070822%2FUS%2Fdofmaster-20%2F8003%2F51d61c42-4b0e-4b6a-8fae-237c6585eb7c&Operation=GetDisplayTemplate" id="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" quality="high" bgcolor="#ffffff" name="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" allowscriptaccess="always" type="application/x-shockwave-flash" align="middle" height="600px" width="160px"></embed></OBJE..."
Stray end tag “embed”.
"..."></embed></OBJECT> <NOS..."
The “align” attribute on the “td” element is obsolete. Use CSS instead.
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; margin-right:0px; padding:8px;"> ..." Line: 141 Column: 8 - 85
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 160 Column: 8 - 87
"...> <tr> <td colspan="2" align="center" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 180 Column: 8 - 85
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 197 Column: 8 - 85
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 215 Column: 8 - 85
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 232 Column: 8 - 85
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; padding:8px;"> ..." Line: 250 Column: 8 - 85
"... <tr> <td width="20%" align="left" style="border-bottom: 1px solid gray; padding:8px;"> ..."
The “font” element is obsolete. Use CSS instead.
"...Calculator<font size="-1"><br>(f..." Line: 224 Column: 57 - 72
"...ocal Chart<font size="-1"><br>(f..." Line: 259 Column: 70 - 85
"...Calculator<font size="-1"><br>(f..." Line: 301 Column: 1 - 40
"... <br> <P> <FONT SIZE="-1" FACE="Arial, Helvetica">©..." Line: 308 Column: 4 - 42
"...T></P> <p><FONT SIZE="2" FACE="Arial, Helvetica"><cente..." Line: 308 Column: 51 - 54
"..."><center><br><br><a..."
Stray end tag “center”.
".../table> </center> <br>..."
End tag “td” seen, but there were open elements.
"...<br> <br> </td> </tr..."
Unclosed element “div”.
"...ite"> <div class="bodytext"> ..."
End tag “p” implied, but there were open elements.
"...elvetica"><center><br><b..."
Unclosed element “font”.
"...T></P> <p><FONT SIZE="2" FACE="Arial, Helvetica"><cente..."
End tag “center” seen, but there were open elements.
"...Policy</a></center></font..."
No “font” element in scope but a “font” end tag seen.
"...></center></font></p> ..."
No “p” element in scope but a “p” end tag seen.
"...er></font></p> ..."
Warnings
The first occurrence of ID “Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c” was here.
"...N BAR --> <OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab" id="Player_51d61c42-4b0e-4b6a-8fae-237c6585eb7c" WIDTH="160px" HEIGHT="600px"> <PARA..."
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
"...tom.html"><IMG SRC="./files/intro_scale2.jpg" ALT="Link to DOFMaster page" BORDER=0 height=180 width=144></a> ..." Line: 143 Column: 31 - 130
"...one.html"><img src="./files/iphone2.jpg" ALT="Link to DOFMaster for iPhone page" BORDER=0 height=180 width=95></a> ..." Line: 182 Column: 32 - 138
"...oid.html"><img src="./files/android_small.jpg" ALT="Link to DOFMaster for Android page" BORDER=0 height=180 width=88></a> ..." Line: 199 Column: 30 - 125
"...fjs.html"><img src="./files/calc_intro.jpg" ALT="Link to DOFMaster on-line" BORDER=0 height=145 width=216></a> ..." Line: 217 Column: 30 - 141
"...rts.html"><img src="./files/dof_chart_s2.gif" ALT="Link to DOFMaster Hyperfocal Chart page" BORDER=0 height=324 width=216></a> ..." Line: 234 Column: 33 - 137
"...ble.html"><img src="./files/table_intro.gif" ALT="Link to depth of field table page" BORDER=0 height=145 width=216></a> ..." Line: 252 Column: 32 - 134
"...om3.html"><img src="./files/p_mainscreensmall.gif" ALT="Link to DOFMaster LE page" BORDER=0 height=162 width=162></a> ..."
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dofmaster.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.
dofmaster.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.