Backlink Watch - Free Backlink Checker

Tool Name: Backlink Watch

Function: Check number of backlink, anchor text, images link text.

Price: Free

Access the tool: http://www.backlinkwatch.com/

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Copyscape - Find Out Duplicate Content

Copyscape have 2 major function: 1. Dedicated to protecting your valuable content online. 2. It help site owner to fix plagiarism issue and reproduce unique content.

Function: With this tool you can find out, who is copy your web content or dupplicate it.

Free version: Limit to 10 result, limit scanning for same domain

Paid version: Full access.

Access the tool: http://www.copyscape.com/

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Google Adwords Keywords Suggestions

Google Adwords Keywords Suggestions, it also known as keyword suggestion tool. This tools help us to identify keywords competition with other site, traffic of global monthly searches, traffic of local monthly searches and Approximate CPC (Cost Per Click) rate.

Tool Name: Google Adwords
Type: Online tool

Features: By targeted a low competition and high traffic keywords, it is effectively to save time and cost.

Price: Free

Access the tool: https://adwords.google.com/select/KeywordToolExternal

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WHOIS Domain Tools - Domain Availability Check

Description: Domain Availability Check

Feature:
1. Domain availability Check (Free service)
2. Reverse WHOIS (Subscription service)
3. WHOIS and Hosting History (Free service)

Price: Free

Note:
Without registration limit domains profile checking.
With registration unlimited domains profile checking.

Access the tool: http://whois.domaintools.com/

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Xenu's Link Sleuth - Check for Broken Links

Description : Find broken links on web sites.

Feature:
1. Simple, no-frills user-interface.
2. Can re-check broken links (useful for temporary network errors).
3. Simple report format, which can also be e-mailed.
4. Executable file is smaller than 1MB.
5. Supports SSL websites ("https:// ").
6. Partially tests ftp, gopher and mail URLs.
7. Detects and reports redirected URLs.
8. Site Map.

Price: Free

Access the tool: http://home.snafu.de/tilman/xenulink.html

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Ahrefs Backlinks and SERP Research Tools

The quantity and quality of backlinks are significant indicators of a site's popularity. Each site linked to yours counts as a vote.

Tool Name: Ahrefs
Type: Online tool

Features: Check the number of backlinks received, and spy on competitors' backlinks. Also a popular alternative to Yahoo Site Explorer.

Free version: Limited to 15 queries per day.

Paid Version: 4 types of subscriptions - ENTERPRISE for advanced analyses, ELITE for agencies, PROFESSIONAL (most popular)and BASIC for beginners.

Access the tool: http://ahrefs.com/

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