Free Online Services and Tools for Webmasters :
List of services and tools for SEO and other tools useful for webmasters. Some software to download and install are included also.
Design :
* Google chart. Online service to design and display charts on your Web pages. The chart may be a line or a pie, in 2D or 3D.
* Round corners. Create boxes with rounded corners.
Domain name :
* Psychic Whois. Help to find a domain name. Information on dropouts.
Checking pages and site :
* Validator W3C. Checking the validity of the HTML or CSS code of a page.
* Spider simulator. Emulate a robots and displays error messages.
* Seobot. Browser showing pages as crawlers see them.
* Browsershot. Show your site on various browsers. The display takes some minutes.
Rating a website: PageRank, Trafic, Density of keywords
* Ranks. Occurences of keywords.
* Search Status. Firefox extension that display the PR and the traffic for Alexa.
* SEO Quake. Browser extension, that adds a toolbar to display lot of useful data for ranking a website.
* Seologs. PageRank on several data centers.
* Google's toolbar. Displays the PageRank and help to access some services.
* Sparky, Alexa's toolbar. Produces the graph of the trafic of a website. Allows to compare websites.
* PRWeaver. Software to download to display results with PageRank.
Checking position in search results :
* Rank checker. Rank on Google for keywords and perhaps Yahoo and Live. Suggests keywords.
* Ezer. Check for position of a website on keywords.
* Cleverstat's Google monitor query. Software to download to check the position on keywords.
Advices for keywords :
* Google suggest. When a word is typed, Google suggest some others that are frequently requested.
* Google trends.
* Seobook.
* Insights for search. More powerful that Google Trends. Displays the geographic distribution and the changes over time for the demand on keywords.
Backlinks :
* CleverStat's Backlinks Master. Backlinks analyser. Free software to download.
* Kartoo. Display a relational map of website related to yours, according to links.
* Urltrends. Analysis of backlinks and external links.
* Backlinks. Display backlinks on some search engines (here).
* Domain pop backlinks. Overview of backlinks to a website (partial).
* SEOCentro. Indicator based on a sum of backlinks for main search engines.
External links :
* Kevin Freitas' link checker. Firefox extension that display broken links in current page.
* Check Link. Online tools from W3C to check a site for broken links. May hang up on some sites.
* Xenu's Link Sleuth. Link checker to download for Windows.
Analysis of a website :
* Copyscape. Search sites similar to your. May be achieved also by a search on Google with a sentence from your pages between quotes.
* Squish. Technical Web service, let know the host of a site among others.
* Who hosts who. Type the domain and know who is the host.
Robots :
* Robot Stats. A small PHP code added to your home page detects the passing of robots and stores the dates in a SQL database.
Sitemap :
The best means to submit a sitemap is to include its URL into the robots.txt file.
* Simple map. Convenient for a site edited locally and put online then. Build an XML or HTML sitemap. Available here.
* Google sitemap generator. Command line XML sitemap generator.
* Google Webmaster Tools. Many tools from Google including sitemap services.
Statistics for shared hosting :
The article Statistics Tools for Webmasters, provides more info and more link to tools.
* Google Analytics. Complete statistical reports, including bounce factor, mean time on the site, percents of clicks on links in a page. A JavaScript code must be inserted in each page.
* Piwik. Successor to PHPMyVisites. Requires PHP and MySQL. A PHP code must be inserted on each page.
* ClickHeat. How where visitors clic in your pages. Require a JavaScript code, PHP and a database.
Statistics for dedicated hosting :
* Urchin.
* Webalizer.
* Awstats.
Multi-purpose sites :
* Seochat. List of tools for SEO.
Web applications :
* Prism. Put Web applications on the desktop.
Gadgets :
* Touchgraph. Displays links as a map, and allows to navigate on the map.
Reference Link :
http://www.scriptol.com/tools/online-tools-services-webmaster.php