SEO Analyzer
What we analyze
- Titles and meta descriptions
- Heading structure (H1-H6)
- Images and alt attributes
- Content quality and quantity
- Technical aspects (HTTPS, canonical, robots)
- Structured data (Schema.org)
- Social tags (Open Graph, Twitter Cards)
Who is this tool for?
- Website owners
- SEO freelancers
- Web developers
- Small businesses
- Bloggers and content creators
SEO History and Fun Facts
The origins of SEO (1990s)
SEO was born in the mid-90s with the emergence of the first search engines like Yahoo! and AltaVista. Webmasters began optimizing their sites by repeating keywords to exhaustion. In 1997, the term "Search Engine Optimization" was first documented, and in 1998 Google arrived with its revolutionary PageRank algorithm that valued link quality rather than just keywords.
The evolution: from keyword stuffing to quality
For years, SEO was a constant war between optimizers and Google. "Black hat" techniques like hidden text, link farms, and duplicate content dominated until Google launched updates like Panda (2011) against low-quality content, Penguin (2012) against spam links, and Hummingbird (2013) which introduced semantic search. Today, Google uses over 200 ranking factors and artificial intelligence (RankBrain, BERT, MUM) to better understand search intent.
Modern SEO (2020s)
Current SEO focuses on user experience. Core Web Vitals (LCP, FID, CLS) measure speed and usability. Quality content, E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness), voice search, and optimization for featured snippets are key. Technical SEO is more important than ever with aspects like HTTPS, mobile-first indexing, structured data, and internationalization with hreflang.
Did you know...?
- Google processes over 8.5 billion searches per day (99,000 per second).
- 93% of online experiences start with a search engine.
- 75% of users never go past the first page of results.
- A higher position on Google can increase CTR by more than 30%.