Fix in this order: index, render, match, trust
Indexation first. Nothing else matters if Google cannot see the page: check Search Console coverage for exclusions, crawl blocks and redirects gone wrong. Fixing indexation is the highest yield repair in SEO because it turns invisible pages into competitors overnight.
Rendering and speed second. If the page indexes but renders poorly, JavaScript-hidden content, brutal load times, mobile breakage, engines discount what users cannot reach. Fix the technical floor before touching a word of copy.
Intent match third. The most common “broken SEO” is a healthy page answering the wrong question: a product page ranking where buyers want a comparison, a blog post where they want a tool. Read the pages that outrank you; they tell you what the query actually means.
Trust last. Only after the first three are clean do links and authority explain a gap, and even then, specific beats strong more often than the industry admits.
The 2026 layer: when nothing is broken but results fall
If the audit comes back clean, rankings stable, indexation fine, and traffic still declines, stop trying to fix SEO and check where the clicks went: AI Overviews resolving queries on the results page, and assistants like ChatGPT, Gemini, Claude and Perplexity recommending brands before a search happens. The diagnosis for that pattern lives in is my SEO broken, or did the game change, and the split between the disciplines in GEO vs SEO.
The one-week repair plan
Days one and two: Search Console triage, coverage, queries losing clicks, manual actions. Day three: crawl and fix technical regressions. Day four: intent-match your ten most valuable declining pages against what outranks them. Day five: test your buying questions across the four assistants and log who gets recommended, because any page you fix should win both surfaces. If you would rather see the answer-layer half done for you, the free AI visibility audit maps it in 2 business days. And once fixed, measure like it is 2026: how to know if your GEO and AEO are working.