Trust & Proof: SPM Plumbing and Heating – Signal Evidence & AI Readability

SPM Plumbing and Heating

(https://www.spmplumbingandheating.co.uk) 📸 Data Snapshot: May 21, 2026
Trust & Proof — The Lens

Count trust words (review, testimonial, rating, verified) against real outbound proof links (Google, Trustpilot, Clutch, G2, Yelp). Lots of trust language with zero verification links is trust theatre. Unlinked logo galleries count against it.

Trust & Proof Verifiable evidence vs. Trust Theatre.
15 Impact Weight: 20 / 100
75% Reputation

The review_count and proof_links_count are both 0, indicating a total lack of third-party validation or verified claims. The trust_theatre_flag is false as the site does not even attempt to display unverified reviews. There are no external proof paths or outbound links to certifications such as Checkatrade or Gas Safe registration numbers.

The ratio of verifiable evidence to assertions is 0:0, as the site contains neither evidence nor marketing assertions. There is a complete absence of the proof expectations defined for this industry, such as public liability insurance details or manufacturer accreditations. The lack of even a single specific proof point results in a maximum penalty for specificity absence.

Trust & Proof is read by weighing trust language against real verification. Below is the page-by-page tally of review mentions and external proof links, then the schema markup that may (or may not) declare verifiable ratings and identity proof.

🛡️ Trust Signals — reviews, proof links, trust-theatre check
0Review mentions (all pages)
0External proof links (all pages)
PageReviewsProof links
/ (home) 0 0
🔗 Identity & Technical Layer — schema JSON-LD: declared ratings, reviews & identity proof
Homepage — no schema detected (entity gap)