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New to SEO (crawlers, schema, TTFB)? We explain every term as you browse, in plain English. Same data, with the help built in.

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Plain-English explainers for everything this site measures. Click any topic for the full guide: what it is, what we measure, how to improve it, and the mistakes to avoid. Educational content only, never professional advice.

Looking for the vocabulary? GEO, AEO, LLMO and the field's other competing terms live in the terminology hub.

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Building a site, improving one, or decoding GEO, AEO and LLMO? Begin with these.

SEO + AIO

Building a website that gets found

Starting from zero? The platform choices, pages and foundations that decide whether your site is visible from day one.

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SEO + AIO

Making your website better, in the right order

The improvement playbook: what to fix first, what compounds, and how to verify each step actually landed.

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AIO

GEO, AEO & LLMO: the new alphabet, explained

The three terms you'll hear most for AI-era optimization: what each means, how they differ, and what to actually do about them.

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Deep dives

SEO

How search ranking works

Crawling, indexing, ranking, and which of the three you actually control.

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AIO

AI & answer engines (AIO)

A growing share of questions never reach a results page; an assistant answers them.

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SEO + AIO

Titles & meta descriptions

Your headline and your sales pitch in every results page and AI citation.

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SEO + AIO

Speed & Core Web Vitals

Slow pages lose visitors before they load, and page experience feeds rankings.

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SEO + AIO

Mobile-first indexing

Google predominantly indexes the phone version; if mobile is broken, you are broken.

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SEO + AIO

Structured data (schema)

Machine-readable labels that unlock rich results and make you quotable.

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SEO

Local search

For businesses that serve an area, the map pack is its own competition.

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SEO + AIO

Authority & backlinks

Links and prominence are the web's citations: earned slowly, faked badly.

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SEO + AIO

Accessibility

Built for screen readers, parsed by search engines and AI alike.

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SEO + AIO

Robots, sitemaps & crawl control

The plumbing that decides what engines and assistants are allowed to see.

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SEO + AIO

Content that ranks (and gets cited)

Depth, evidence and answers: what both algorithms and assistants reward.

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SEO

HTTPS & security signals

The padlock is table stakes for rankings, browsers and user trust.

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SEO + AIO

Traffic & popularity

What your Traffic Strength score measures, and how sites actually grow it.

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SEO + AIO

Why changes take time to show

Fix, wait, measure: the honest cadence of visibility work.

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