Google工具条增加SEO按钮,guagua513seo博客, 英文SEO工具，适合Google 工具条4.0版，安装方法，点击下面的连接即可
Link Reputation / Link Popularity:
Yahoo! Site Explorer
MSN Linkdomain: -internal links - forums - forum
TouchGraph For some reason Touchgraph kills the IE Beta on my computer (but this worked fine on older versions of IE) - provides a visual representation of linkage neighborhood using the Google TouchGraph.
Link Harvester - provides an XLS sheet of links pointing at domain using Link Harvester.
WeBuildPages - links to all Jim Boykin's cool tools.
Domain Age:
Archive.org Domain - shows the history of a domain using Archive.org.
WhoIs Source - shows the WhoIs Source code for a site using WhoIs.sc.
On Page Content Analysis:
Competitive Analysis:
Alexa - shows traffic trends for a site from Alexa.com.
Del.icio.us History - shows the history of the citation of a URL from Del.icio.us.
- Digital Point Keyword Ranking Tool - requires an account
Myriad Search - shows the top ranking sites in the major search engines using Myriad Search.
Google Trends - Historical trends for search queries.
SEO Book Keyword Research Tool - shows keyword suggestions using the SEO Book keyword research tool.
Digital Point Keyword Suggestion Tool - keyword suggestion tool compares Yahoo! and Wordtracker side by side.
Blogs Link Search:
Technorati: Links to Page - shows blog links pointing at a page using Technorati.
Official Search Engine Blogs:
Ask Blog - The official blog about Ask.
MSN Search Blog -Official blog about MSN search
SEO & Search Related Blogs:
David Naylor - The spamblog.Gaping Void - Hugh Macleod's cartoon blog on ad agencies and the advertising world.
Google Blogoscoped - Philipp Lessen's blog on Google, search and the web.
Gray Hat News - Funny blog about search.
JenSense - Jen Slegg's blog about contextual ads.
Jeremy Zawodny - Jeremy is a well known blogger and Yahoo! employee.
Jim Boykin - Jim Boykin's blog about SEO.
Link Building Blog - Blog by Patrick Gavin and Andy Hagans.
Matt Cutts - Blog by a well known Google engineer.
Oilman - Todd Friesen's blog about SEO.
Performancing - Community blog about blogging (not really about SEO).
SEO Black Hat - Blog about search spamming, etc.
SEO Book - Aaron Wall's blog.
SEO Buzz Box - Aaron Pratt's blog about SEO and the web.
SEO Bytes - SEO forum aggregator.
SEO Moz - Rand Fishkin's blog.
SER - Barry Schwartz's blog on search.
SEW - Danny Sullivan's Search Engine Watch blog.
Searchblog - John Battelle's blog.
Search Engine Blog - Peter Da Vanzo's blog.
Seth Godin - Seth Godin's blog on marketing.
Shoemoney - Jeremy Shoemaker's blog about marketing, programming and the web.
Stuntdubl - Todd Malicoat's blog.
Threadwatch - the Threadwatch community blog.
TopRank Blog - Lee Odden's blog on public relations, blogging and SEO.
Traffick - Andrew Goodman's blog primarily focused on paid search.
Valley Wag - Unofficial gossip rag for Silicon Valley.
V7N - John Scott's marketing blog and forum.
Web Guerrilla - Greg Boser's blog on search and internet marketing.
Wolf Howl - Graywolf's blog on SEO, marketing and blogging.
