A look under the hood: link equity explained.
Website Speed Test
Here is an easy tool that tells you how fast your page loads (among other things): Website Speed Test
Other features include backlink checker (with PR), future PageRank.
Validate XML
If you want to validate a XML file here are a few tools:
Sender Policy Framework (SPF)
Prevent others from sending spam using your domain name.
Frequently asked questions about SPF:
http://spf.pobox.com/faq.html
Check SPF records:
http://www.dnsreport.com/
http://www.anti-spamtools.org/SenderIDEmailPolicyTool/Default.aspx
http://www.dnsstuff.com/pages/spf.htm
Parsing PHP in HTML
If you’re on an Apache Server, with Mod_rewrite installed, you can have the server parse PHP code in .html files by adding this code to your .htaccess file:
AddType application/x-httpd-php .php .htm .html
Salesmanship
DMOZ.ORG – Shopping: Publications: Books: Business: Salesmanship
BUSINESS.COM – Advertising & Marketing > Sales > Education & Training
YAHOO.COM – Directory > Business and Economy > Chats and Forums
Misc. SEO Tools
You can find a small selection of interesting SEO tools at http://www.submitexpress.com/
CSS Compressor
CSS Compressor: http://www.cssdrive.com/index.php/main/csscompressor/
Forums and Pages I’ve Visited
GoingOn
Jeff Blackwell
vBulletin Setup
vBulletin.org
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Cre8asiteforums
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WannaNetwork
Platinax
UPSA International
vBStyles
SEORefugees
v7n
Frog Engine
SmallBusinessForums
iWebTool
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RichDad
StartupNation
HomeSurfer
Jerry Bresser
RealEstateForum
Real Estate Webmasters
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Space.BusinessBalls
BizPreneur
ZoomInfo
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Yahoo!
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