McDar online toolsA great list of online tools for everyday use.
http://www.mcdar.net/KeywordTool/keywordtool.asp
Keyword Ranking MonitorInterest: give rankings and charts for an unlimited number of keywords in Google, Yahoo and MSN!http://www.digitalpoint.com/tools/keywords
Pagerank searchInterest: useful to select the pages on which to ask for adding one’s link because the results are ordered according to the pagerank of the pages.http://www.seochat.com/seo-tools/pagerank-search
Co-op Advertising networkInterest: Banner exchange system that provides hard links for dynamic websites.Comment: Google and the other search engines don’t like that very much.http://www.digitalpoint.com/tools/ad-network/
Keyword suggestion toolInterest: Estimation of the number of times a keyword is requested in search engines ; figures are also provided for the most frequent other words associated with this keyword.http://www.digitalpoint.com/tools/suggestion,
http://www.globalpromoter.com/seo-tools/multiple-keyword-counter.cfm
(allows multiple requests at once), http://inventory.overture.com/d/searchinventory/suggestion
Pagerank and Alexa ranking for FirefoxInterest: The Pagerank remains useful to change pages for link suggestions and the Alexa ranking offers an assessment of the traffic of a website, as well as its world ranking.http://www.quirk.co.za/searchstatus/
Find the good keywordsInterest: Free software that list the pages pointing towards one’s competitor pages, and thus likely to point towards our pages.http://www.goodkeywords.com,
http://www.webconfs.com/backlink-builder.php,
http://www.linkhounds.com/link-harvester/backlinks.php,
http://www.linkhounds.com/hub-finder,
http://tools.seobook.com/backlink-analyzer
Directory trackerInterest: allows to submit for free a website to directories.http://www.affmarket.com/?a=directories
Link Popularity CheckInterest: Assessment of the popularity of up to three websites.http://www.marketleap.com/publinkpop/default.htm,
http://www.rustybrick.com/link_analysis.php,
http://www.checkyourlinkpopularity.com,
http://www.instantposition.com/link_popularity_check.cfm
Find broken linksInterest: list broken links for a given website.http://home.snafu.de/tilman/xenulink.html
HTML Validator and spider simulatorInterest: a clean code is likely to help rankings in the search engines and a quick display of the pages.http://www.seochat.com/seo-tools/meta-analyzer,
http://www.globalpromoter.com/seo-tools/w3c-html-validator.cfm,
http://www.webconfs.com/search-engine-spider-simulator.php,
http://validator.w3.org
One-way link verifyInterest: automatically checks if a link pointing to our page has been kept or removed.http://www.webuildpages.com/tools/one-way-links.htm
Related terms toolInterest: gives synonyms and related terms, which may be useful to increase traffic.http://www.seomoz.org/tools/related-terms-tool.php,
https://adwords.google.com/select/KeywordSandbox,
http://www.webmaster-toolkit.com/keyword-research-tool.shtml
Ranking in Google, Yahoo! and MSNInterest: gives the ranking of keywords in Google, Yahoo! and MSN, up to the 1000th rank.http://www.googlerankings.com
Sandbox detection toolInterest: Assessment whether a website is affected or not by the Sandbox effect.http://www.seomoz.org/tools/sandbox-tool.php
>RankpulseInterest: Show changes in Google results for a selection of 1000 keywords.http://www.rankpulse.com
Traffic rankingInterest: assessment of the traffic of a website, that
is a good complement to Alexahttp://www.trafficranking.com
Links purchase and saleInterest: the Pagerank transmitted when buying those links can help rankings but it is often limited because the pages have many links (internal or external, which makes no difference).http://www.buyselllinks.com,
http://www.linkadage.com,
http://www.textlinkbrokers.com,
http://pradnetwork.com
Top 10 Google analysisInterest: analysis of the characteristics of the top 10 pages for a given keyword in Google’s results.http://www.webuildpages.com/tools/index.php
Robots.txt file generatorInterest : automatically creates a robots.txthttp://www.globalpromoter.com/seo-tools/robots-txt-file-generator.cfm
C-class testIntérêt : shows the C-class of a website, which is useful to take into account when using crossed Links.http://www.webmaster-toolkit.com/class-c-checker.shtml,
http://www.webuildpages.com/cclass/index.php
Backlink Anchor Text AnalyzerInterest: Shows the text used in the backlinks.http://www.webconfs.com/anchor-text-analysis.php
Cache toolInterest: indicates when the pages have last been cached by Google.http://www.webuildpages.com/cache/cachetoolpublic.pl
Yahoo! vs. GoogleInterest: comparison of Google and Yahoo! resultshttp://www.langreiter.com/exec/yahoo-vs-google.html
Keyword analysis toolInterest: show the most frequent keywords in a page and the keyword density.http://www.webmaster-toolkit.com/keyword-analysis-tool.shtml,
http://www.searchengineworld.com/cgi-bin/kwda.cgi
Keyword difficulty toolInterest: assessment of the difficulty of a keyword, which can be useful when used with digitalpoint.com’s Keyword Suggestion Tool.http://www.seomoz.org/tools/keyword-difficulty-tool.php
Search engine listing simulatorInterest: shows how your page is going to look like in Search engine results.http://www.globalpromoter.com/seo-tools/search-engine-listing-simulator.cfm
SEO BlogInterest: Great SEO blog with tips that any webmaster will find useful.seomoz.org
PR 10Interest: list the websites with PR 10http://www.suchmaschinen-optimierung-seo.info/pagerank.html
, http://www.searchenginegenie.com/pagerank-10-sites.htm