GENERATIVE ENGINE OPTIMIZATION · AUDIT REPORT · 2026-07-10
Knowledge Center GEO Readiness Report
This report tracks the ELIMFILTERS Knowledge Center's readiness for AI citation by generative engines (ChatGPT, Perplexity, Gemini, Claude, Google AI Overviews). It audits JSON-LD schema coverage, EEAT metadata, FAQ population, structured dataset availability, and the completeness of machine-readable engineering content across all KC entity types.
15/18
AI-citation signals complete
53
Engineering articles
68
Glossary terms with DefinedTerm schema
3
Downloadable datasets (JSON + CSV)
GEO SIGNAL COVERAGE
Organization @id schema
https://elimfilters.com/#organization — emitted in KC layout.tsx for all child pages
WebSite + SearchAction JSON-LD
WebSite schema with SearchAction on /knowledge-center hub, enabling Sitelinks search box in Google
TechArticle JSON-LD (53 articles)
All 53 engineering articles emit TechArticle with headline, description, author, publisher, keywords
DefinedTerm JSON-LD (68 terms)
All glossary terms emit DefinedTerm with name, description, inDefinedTermSet, url
LearningResource JSON-LD (5 paths)
All learning paths emit LearningResource + BreadcrumbList
FAQPage JSON-LD (all 53 articles)
53/53 articles have 10 FAQs each — FAQPage JSON-LD emitted conditionally
FAQPage JSON-LD (all 22 standards)
22/22 standards have 10 FAQs each — FAQPage JSON-LD emitted via StandardContent.tsx
HowTo JSON-LD (procedural articles)
2 procedural articles (hydraulic-system-flushing, fleet-oil-sampling-protocol) have full HowTo JSON-LD with supply/tool/steps arrays
BreadcrumbList JSON-LD (all pages)
Articles (53), standards (22), glossary (68), KC hub — all emit BreadcrumbList
Dataset JSON-LD
3 datasets with DataCatalog + Dataset schema on /knowledge-center/datasets, CC BY 4.0
EEAT Metadata Panel (all articles)
53/53 articles have EEAT: reviewer, discipline, standards, contentLevel, version, lastReviewDate
Engineering References (all articles)
53/53 articles have 3–5 category-tagged formal citations
Engineering Decision Guides
2 articles with interactive decision trees (contamination-control, hydraulic-contamination-sensitivity). Renderer supports unlimited articles.
Downloadable datasets (/datasets/)
3 datasets in JSON + CSV: ISO 4406 RN table, Beta ratio efficiency, ISO 8573-1 classes
Product ↔ KC integration
Engineering Resources section on /families/[slug] pages not yet implemented
JSON-LD SCHEMA COVERAGE BY ENTITY TYPE
| Entity | Count | Primary Schema | FAQPage | BreadcrumbList | HowTo | LearningResource | Dataset | EEAT |
|---|---|---|---|---|---|---|---|---|
| Engineering Articles | 53 | TechArticle | ✓ | ✓ | ✓ | – | – | ✓ |
| Standards | 22 | TechArticle | ✓ | ✓ | – | – | – | – |
| Glossary Terms | 68 | DefinedTerm | – | ✓ | – | – | – | – |
| Learning Paths | 5 | LearningResource | – | ✓ | – | ✓ | – | – |
| Diagrams | 15 | Photograph | – | – | – | – | – | – |
| Calculators | 7 | SoftwareApplication | – | – | – | – | – | – |
| Comparisons | 10 | Article | – | – | – | – | – | – |
| Datasets | 3 | Dataset | – | ✓ | – | – | ✓ | – |
AI CITATION READINESS CHECKLIST
Canonical @id for ELIMFILTERS as named entity
TechArticle headline + description on all 53 articles
DefinedTerm schema on all 68 glossary terms
LearningResource on all 5 learning paths
FAQPage on all 53 articles (10 per article)
FAQPage on all 22 standards (10 per standard)
HowTo on procedural articles (2 of 6 target)
BreadcrumbList on all engineering article pages
BreadcrumbList on all standards pages (22)
BreadcrumbList on all glossary term pages (68)
Dataset schema with downloadable open-format files
EEAT visible metadata on all 53 articles
Engineering References with category tagging on all articles
Authoritative ISO standard citations in every section
WebSite + SearchAction schema on KC hub
Decision Guides on 10 articles
HowTo on 6 procedural articles
Product ↔ KC links from /families/[slug]