SEO Tools
A growing list of seo tools I use to webmaster more useful, compliant and crawlable web sites.
Competitive Webmaster Tools:
Google Adwords Keyword Tool - For Google adwords but also of use to keyword research.
Keyword Spy - Know what keywords competitors are using.
SEO Digger - Detect keywords for which a site is ranked high.
Domains:
Domains from IP - Find all domains using the same IP address.
Domainsbot.com - Is that domain name available?
Google Datacenters:
Datacenter Checker - Checks up to 50 datacenters for “phrases”.
Supplemental index ratio calculator - Find how many pages of a website are in Google’s main index.
Keyword Selection:
Keyword Selector Tool - Find related searches and how many times a word was used.
Keyword Density Analyzer - Analyze the keyword density words and phrases in a page, URL or top 10 Google results.
Link Checking:
Link Checker - Basic link checking service.
Xenu’s Link Sleuth - Checks sites for broken links and much more. [download]
Spam Detection and Repair:
Simple Cloak Check
Search Engine Spam Detector - Find hidden text, keyword stuffing and doorway farms.
Website Plagiarism Search - Copied text is duplicate content, beware.
Trends:
Google Trends
MSN Keyword Forcast
W3 Validation:
Markup Validation Service - Checks the markup validity of web documents.
Validate RSS or Atom Feeds - Checks the syntax of Atom or RSS feeds.
CSS Validation Service - Check Cascading Style Sheets (CSS).
Header Checks and Simulators
Web Sniffer - View HTTP Request and Response Header
HTTP Viewer - Header checker.
Spiders:
Spider’s Eye View - Spider simulator helps show you what search engines might see or not see.
Multi-tool Pages:
Webconfs Toolset
