Crawlable topic structure
Subject hubs link into topic groups and topic pages instead of leaving pages isolated in the sitemap.
Revision topic index
Browse GCSE and A-Level revision by subject and topic
34 subject hubs and 871 topic routes in the public catalogue.
Start with a subject, choose the topic group, then open the specific revision page you need. This index is built for students who know the area they need to fix and for schools linking to clear GCSE and A-Level topic routes.
Built around search intent
Students can search by qualification, subject, group, and individual topic without relying on generic AI answers.
Honest coverage
Use this alongside official specifications, past papers, mark schemes, and teacher guidance.
Topic routes
GCSE revision topics
Open a subject hub, then move into topic groups and individual topic revision pages.
GCSE
Mathematics
72
topics
6 topic groups with crawlable revision routes.
Integers, Powers & RootsFactors, Multiples & PrimesAlgebraic Notation & SimplifyingSubstitutionRatio & Proportion
Open Mathematics hubGCSE
English Language
42
topics
6 topic groups with crawlable revision routes.
Open English Language hubGCSE
English Literature
37
topics
5 topic groups with crawlable revision routes.
Macbeth: Themes & CharactersMacbeth: Key Quotes & AnalysisA Christmas Carol: Themes & CharactersA Christmas Carol: Key QuotesAn Inspector Calls: Themes & Characters
Open English Literature hubGCSE
Biology
53
topics
7 topic groups with crawlable revision routes.
Open Biology hubGCSE
Chemistry
66
topics
10 topic groups with crawlable revision routes.
Atoms, Elements & CompoundsMixtures & Separation TechniquesIonic BondingCovalent BondingRelative Formula Mass
Open Chemistry hubGCSE
Physics
61
topics
8 topic groups with crawlable revision routes.
Energy Stores & TransfersWork DoneCurrent, Voltage & ResistanceSeries & Parallel CircuitsDensity (GCSE)
Open Physics hubGCSE
Combined Science
15
topics
4 topic groups with crawlable revision routes.
Cell BiologyOrganisationAtomic Structure & the Periodic TableBonding, Structure & Properties of MatterEnergy Stores & Transfers
Open Combined Science hubGCSE
History
40
topics
4 topic groups with crawlable revision routes.
Medicine in Britain: Medieval Period c1250–c1500Medicine in Britain: Renaissance c1500–c1700Weimar Germany: Origins & Problems 1919–1929Rise of the Nazi Party 1929–1933Source Utility: What Makes a Source Useful?
Open History hubGCSE
Geography
47
topics
4 topic groups with crawlable revision routes.
Natural Hazards: Distribution & RiskNatural Hazards: Risk, Prediction & ManagementUrban Issues: Growth in LIC & HIC CitiesUrban Change in the UK: Case StudiesMap Skills: Grid References, Scale & Contours
Open Geography hubGCSE
Computer Science
25
topics
3 topic groups with crawlable revision routes.
Open Computer Science hubGCSE
Business
24
topics
6 topic groups with crawlable revision routes.
Purpose & Nature of BusinessBusiness Ownership & StakeholdersOrganisational StructuresRecruitment & SelectionMarket Research
Open Business hubGCSE
Religious Studies
7
topics
2 topic groups with crawlable revision routes.
Open Religious Studies hubGCSE
French
13
topics
4 topic groups with crawlable revision routes.
Identity & Culture (French)Family & Friends (French)Local Area (French)Holidays (French)Future Plans (French)
Open French hubGCSE
Spanish
13
topics
4 topic groups with crawlable revision routes.
Identity & Culture (Spanish)Family & Friends (Spanish)Local Area (Spanish)Holidays (Spanish)Future Plans (Spanish)
Open Spanish hubGCSE
Psychology
8
topics
1 topic groups with crawlable revision routes.
Open Psychology hubGCSE
Economics
7
topics
2 topic groups with crawlable revision routes.
Economic problem & economic reasoningProduction, costs, revenue & profitMeasures of economic performanceGovernment objectives & policy
Open Economics hubTopic routes
A-Level revision topics
Open a subject hub, then move into topic groups and individual topic revision pages.
A-Level
Mathematics
22
topics
3 topic groups with crawlable revision routes.
ProofAlgebra & FunctionsStatistical SamplingData Presentation & InterpretationQuantities & Units in Mechanics
Open Mathematics hubA-Level
Further Mathematics
50
topics
5 topic groups with crawlable revision routes.
Complex NumbersArgand DiagramsDiscrete Probability DistributionsPoisson & Binomial DistributionsMomentum & Impulse
Open Further Mathematics hubA-Level
Physics
31
topics
3 topic groups with crawlable revision routes.
Measurements & Their ErrorsParticles & RadiationThermal PhysicsIdeal GasesPractical Skills & Data Analysis
Open Physics hubA-Level
Chemistry
17
topics
4 topic groups with crawlable revision routes.
Open Chemistry hubA-Level
Biology
12
topics
6 topic groups with crawlable revision routes.
Open Biology hubA-Level
Computer Science
23
topics
6 topic groups with crawlable revision routes.
Programming ConceptsData Types & StructuresAbstraction & AutomationFinite State MachinesNumber Systems & Binary Arithmetic
Open Computer Science hubA-Level
Economics
18
topics
3 topic groups with crawlable revision routes.
Economic Methodology & the Economic ProblemPrice Determination in Competitive MarketsMeasures of Economic PerformanceAggregate Demand & Aggregate SupplyInternational Trade
Open Economics hubA-Level
Psychology
11
topics
2 topic groups with crawlable revision routes.
Open Psychology hubA-Level
Sociology
6
topics
2 topic groups with crawlable revision routes.
Open Sociology hubA-Level
Business
9
topics
2 topic groups with crawlable revision routes.
Open Business hubA-Level
History
32
topics
4 topic groups with crawlable revision routes.
Tudors: England 1485–1547 (Henry VII & Henry VIII)The Reign of Elizabeth I 1558–1603Weimar Germany: Crisis, Culture & Collapse 1919–1933Nazi Germany: State, Society & Terror 1933–1945Source Analysis: Cross-referencing & Provenance
Open History hubA-Level
Geography
32
topics
4 topic groups with crawlable revision routes.
Tectonic Hazards: Plate Margins, Risk & ManagementCoastal Systems: Processes, Landforms & ManagementGlobal Systems: Trade, Finance & TNCsGlobal Governance: Migration, Rights & SovereigntyFieldwork Design: Hypotheses & Ethical Considerations
Open Geography hubA-Level
Politics
16
topics
4 topic groups with crawlable revision routes.
Liberalism — Core Ideas & ThinkersConservatism — Core Ideas & ThinkersDemocracy & Participation (A-Level Politics)Political Parties & Party SystemsThe Constitution & Devolution
Open Politics hubA-Level
English Literature
6
topics
2 topic groups with crawlable revision routes.
Open English Literature hubA-Level
English Language
9
topics
2 topic groups with crawlable revision routes.
Open English Language hubA-Level
Religious Studies
7
topics
2 topic groups with crawlable revision routes.
Open Religious Studies hubA-Level
French
20
topics
5 topic groups with crawlable revision routes.
Aspects of French-speaking SocietyFamily & Relationships (A-Level French)Artistic Culture in the French-speaking WorldHeritage (A-Level French)Multiculturalism in French-speaking Society
Open French hubA-Level
Spanish
20
topics
5 topic groups with crawlable revision routes.
Aspects of Hispanic SocietyModern & Traditional Values (A-Level Spanish)Artistic Culture in the Hispanic WorldModern Day Idols (A-Level Spanish)Multiculturalism in Hispanic Society
Open Spanish hubUseful next steps
Move from browsing into practice
Topic pages are useful when they lead to action. These routes help students turn a weak area into a question, explanation, or revision plan.
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