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Proof & Methodology: the Ledger Behind /seo/
This page is the warehouse behind the AI SEO services page: how each claim is sourced, how often it expires, and the changelog proving it. Targets are labeled targets, processes are labeled processes, and rows graduate to measured data only after a dated verification run.
Methodology: how a ledger row is verified
Every row resolves to exactly one of three checks. A live tool run means PageSpeed, the Schema.org validator, or Search Console field data, with the run date in the row. A site page means recent work or contact showing the practice in production. A dated commitment means a process promise — quote in 48 hours, 45-minute kickoff — you can hold us to in writing before paying. If a row cannot resolve to one of the three, it does not ship.
Full ledger
| Claim | Number or target | Source + date | Status | Verify |
|---|---|---|---|---|
| C-01 — Delivery range | 2–4 weeks, representative | Engagement records, Oct 2026 | Process | Fixed quote per proposal |
| C-02 — Speed targets | LCP ≤2.5s, INP ≤200ms, CLS ≤0.1 at p75 | Baseline run scheduled Oct 2026 | Target | Run PageSpeed |
| C-03 — Production stack | GPT-4o, Claude, Gemini, Llama; n8n, Make; ElevenLabs, Twilio; PostgreSQL | Build practice, Oct 2026 | Practice | Recent work |
| C-04 — CRM integrations | HubSpot, Salesforce, GoHighLevel, WhatsApp, Slack | Integration practice, Oct 2026 | Practice | Attribution demo call |
| C-05 — Structured data validates | 0 errors at publish | Schema.org validator, Oct 2026 | Measured | Validate this site |
| C-06 — Quote and kickoff SLAs | 48h quote; 45-min kickoff | Process commitment, Oct 2026 | Process | Start the clock |
Freshness SLAs: when rows expire
Stack and integration rows (C-03, C-04) are re-confirmed quarterly. Speed rows (C-02) are re-run after every template, hosting, or script change. Schema rows (C-05) are re-validated at every publish. Process rows (C-01, C-06) are reviewed annually. Expired rows are flagged in place with their old date until re-verified — never silently deleted — so this page stays an auditable history, not a brochure.
Changelog
v1.0 — 12 October 2026: page published with rows C-01 through C-06 opened; C-05 verified at publish; C-02 baseline scheduled. Next review due January 2026 quarter for C-03 and C-04.