OSINT Radar
Web & URL OSINT Operational

Small SEO Tools

smallseotools.com

Free SEO and web analysis tools including backlink checkers, keyword research, plagiarism detection, and domain WHOIS lookups.

Free Open Source #Small SEO Tools #Breach & Leak OSINT tools #Breach & Leak OSINT resources #seo #small #100 #analysis #breach #capabilities #check
Open tool

Pivot map

You have url domain
You get page content infrastructure mentions breaches credentials

Use this map to decide whether Small SEO Tools accepts the lead you are holding, and what kind of lead it may return for the next step.

Pivot from here

Outputs from Small SEO Tools can become inputs for the next tool. These are the most relevant follow-on pivots in the library.

infrastructure domain 4 suggested tools
credentials email 4 suggested tools

Investigator Use

Small SEO Tools is a comprehensive collection of free online utilities for search engine optimization analysis, content checking, and web investigation. For OSINT investigators, web analysts, and security researchers, Small SEO Tools provides quick access to a wide range of utilities that help characterize websites, verify content authenticity, and analyze web infrastructure without requiring specialized software.


The platform offers over 100 individual tools covering areas including: plagiarism detection (checking whether web content has been copied from other sources), keyword analysis (identifying what terms a site is optimized for), backlink checking (revealing which other websites link to a target), DNS lookup, IP geolocation, WHOIS queries, page speed analysis, and meta tag inspection. This breadth makes it a useful starting point for website reconnaissance before diving into specialized tools.


For OSINT investigations, the plagiarism checker is particularly relevant: when investigating content farms, disinformation sites, or fraudulent businesses, checking whether their content is copied from legitimate sources reveals low-quality, deceptive, or automatically generated websites. A site whose content is substantially plagiarized from reputable sources suggests a deceptive operation or low-quality content factory.


The domain authority checker and backlink analyzer reveal a website's standing in the broader web ecosystem — how many sites link to it, what those sites are, and how established the domain is. New domains with suspiciously high link counts may be participating in link exchange schemes or SEO manipulation, while legitimate long-standing businesses typically accumulate backlinks organically over time.


The keyword density analyzer reveals what topics a page is most heavily optimized for — useful for understanding a site's primary purpose and target audience. Pages optimized for high-value commercial keywords alongside suspicious content signals may indicate affiliate fraud or SEO poisoning.


Limitations include the free tier's query volume limits and less depth than specialized standalone tools like Ahrefs or SEMrush. Pair Small SEO Tools with Siteliner, BuiltWith, and WHOIS lookups for comprehensive website reconnaissance.

Before You Pivot

Record Context

Capture the target, search terms, and why this source is relevant before you leave the page.

Preserve Evidence

Archive volatile pages, save screenshots, and keep timestamps for anything that may change.

Corroborate

Treat one tool as a lead source. Confirm important findings with independent sources.

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