Find out how many total backlinks there are for any one website. The...

Analyze incoming and outgoing links.

Extract all links from the specified domain.

Check the number of links pointing to the website of your choice.

Generate links that relate to the keyword/topic of your choosing.

View the number of backlinks found in search engines for multiple websites.

Scan a website to find nofollow links to various other sites. The Nofollow...

Check multiple sites to see if they are really linking back to you.

The Keyword Density Checker tool extracts keywords from a website and...

Extract keywords from any website and create a list of single, double, and...

Find domains containing specific keywords or phrases.

Check keyword results and get suggestions.

Check a website's search engine position for multiple keywords.

Check multiple websites' search engine position with a single keyword.

Check the position of a single site with a single keyword on various...

Check for backlinks from .edu domains pointing to any website using the...

Check for backlinks from .edu domains pointing to any website using the...

Find authority links from DMOZ, Yahoo! Directory, .edu and .gov sites.

Find backlinks from DMOZ for any domain name.

Find authority .edu backlinks for multiple domains.

Find authority .gov backlinks for multiple websites.

Find authority backlinks for multiple sites.

Find backlinks from the DMOZ directory for multiple domains.

See how many backlinks a website has in Yahoo! Directory.

Check the number of indexed pages in Bing for a single website.

Check how many pages Google has indexed for one website.

Check all indexed pages in MSN Live Search for a single domain.

Check for and view the contents of the robots.txt file for any website.

Preview what your site's listing will look like

Check the number of pages search engines have listed from your website.

Find various SEO statistics and spider information about your site.

Discover how spider bots view your website.

Check how many pages Yahoo has indexed for one domain.

Check the Alexa traffic rank for any single website. Alexa traffic rank...

Check your current Compete rank for one website.

Check Compete rank, uniques, and visitors for one website.

Use the Fake Rank Checker to find out if a Web site is faking their Google...

Check the current PageHeat website rating for a single domain name.

Check the current PageRank of a single website.

Check PageRank, PageHeat, and Alexa Rank for a site.

Check the Alexa traffic rank for multiple sites. Alexa traffic rank...

Check multiple websites' PageRank and Alexa rank.

Check Compete rank for multiple websites.

Check Compete rank, unique visitors and traffic statistics for multiple...

Check for fake PageRank on multiple domain names.

Check the current PageHeat rating for multiple websites at once.

Check the current PageRank of multiple websites.

Extract the HTTP Headers of a web page.

View the headers of the site of your choice.

Extract meta-tags information from a web page.

Generate meta-tags for your site.

Validate your cascading stylesheets with the W3C CSS validator.

Find out the WHOIS details for your domain.

Encrypt your HTML code to hide it from visitors.

Validate your HTML/XHTML code against the W3C Markup Validator.

Optimize your HTML code.

Encrypt text with MD5 encoding.

View the source code of a website.

Check the size of any website's source code in bytes, KB and MB.

Find out how fast your website loads.

Get the IP address for multiple domain names.

Get the hostname for multiple IP addresses.

Ping a domain or IP address to find the response time.

Look up the hostname for any IP address.

View your IP address and your browser details.

Convert a date/time string to a UNIX timestamp.

Convert a UNIX timestamp to a date/time string.

Convert an email address to an image to protect your privacy for use on...

Display a working JavaScript clock on your site.

Allows the sending of anonymous e-mails.

Offer a URL shortening service.

Check whether the five major ports are responding.

Find out how many Delicious bookmarks there are for a single site.

See how many links a site has on Digg.

Check multiple sites for links bookmarked in Delicious.

Find Digg links for multiple websites.

Find links on Twitter to one website.