Reference library

Guideline

Policy documents — what platforms permit, what they penalise, and how quality is assessed. Read these before arguing about what is "against the guidelines".

12 references · 6 canonical · 12 free · All / Intermediate / Advanced / Beginner

TitleAuthor / publisherYearLevelCost
Bing Webmaster GuidelinesCanon
Bing's published expectations for content, technical implementation and link acquisition, plus the practices Bing treats as abuse. The main non-Google engine policy document in English.
bing.com
Microsoft BingAllFree
Creating Helpful, Reliable, People-First ContentCanon
Google's self-assessment questions on content quality, expertise and originality. Includes Google's public explanation of E-E-A-T and of who, how and why in content creation.
developers.google.com
Google Search CentralAllFree
FTC's Endorsement Guides: What People Are AskingCanon
The FTC's practical guidance on disclosing material connections in endorsements, affiliate content, sponsored posts and reviews. The governing US rulebook for affiliate and influencer content in search results.
ftc.gov
US Federal Trade CommissionIntermediateFree
Google Search EssentialsCanon
The successor to the Google Webmaster Guidelines. Defines the technical requirements, spam policies and key best practices a site must meet to be eligible for Google Search. Continuously updated.
developers.google.com
Google Search CentralAllFree
Search Quality Evaluator GuidelinesCanon
The PDF handbook Google gives to its external search quality raters. Defines Page Quality, Needs Met, E-E-A-T, Your Money or Your Life topics and lowest-quality signals. The closest public statement of what Google considers a good result.
guidelines.raterhub.com
GoogleAdvancedFree
Spam Policies for Google Web SearchCanon
Google's enumeration of behaviours that can trigger ranking demotion or removal from Search, including cloaking, doorways, scaled content abuse, site reputation abuse, expired domain abuse and link spam.
developers.google.com
Google Search CentralAllFree
ASA / CAP Advertising Codes
The UK non-broadcast advertising codes governing marketing communications, including online claims, affiliate disclosure and influencer marketing. Enforced by the ASA.
asa.org.uk
Advertising Standards Authority (UK)IntermediateFree
Do You Need an SEO? Tips for Hiring an SEO
Google's advice for site owners evaluating SEO providers, including due-diligence questions and warning signs of unsafe practices.
developers.google.com
Google Search CentralBeginnerFree
General Data Protection Regulation (GDPR) Compliance Guidelines
Reference resource covering the GDPR text and practical compliance requirements. Directly relevant to consent management, analytics measurement and personalisation in search marketing.
gdpr.eu
gdpr.euIntermediateFree
Guidelines for Representing Your Business on Google
The rules governing Google Business Profile listings: eligibility, naming, categories, service areas and prohibited practices. The foundational policy document for local SEO.
support.google.com
GoogleAllFree
Naver Search Advisor Webmaster Guide
Naver's official webmaster guide for the dominant South Korean search engine, covering site registration, collection rules, markup and content policy.
searchadvisor.naver.com
NaverAdvancedFree
UK Competition and Markets Authority
The UK regulator whose digital markets work covers search engine competition, self-preferencing and online choice architecture, including designations under the digital markets competition regime.
gov.uk
GOV.UKIntermediateFree

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