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Evidence

The evidence register.

One row per sourced figure. What it measures, what stands behind it, and the window it covers. The weak rows stay in: a register where every property is a winner is a register nobody believes.

The register

Every figure with its source, in one list.

Throughput, search, verification volumes and delivery records, browsable in one place. Filter by practice or search the lot.

39 figures across 22 records.

Filter by practice
Filter by sector

All practices · Every sector: showing the first 10 of 39 figures

  • 93 Brew

    A café website the owner can update without a developer

    Specialty coffee

    Production site live with menu, visit, and FAQ content

    Delivered build, live check of every route, 29 August 2026 · 29 August 2026

  • 93 Brew

    A café website the owner can update without a developer

    Specialty coffee

    41 production deployments

    of the Next.js build between first go-live and the June menu-pricing revision, each one linked to a commit in the site's repository

    Deployment log, Qelv engineering record · 31 March – 20 June 2026

  • A high-volume hotel pricing-data system

    Travel-market intelligence

    169 properties, same day

    a property data audit briefed and delivered inside one business day

    Delivery record, Qelv engineering record · 2026

  • A high-volume hotel pricing-data system

    Travel-market intelligence

    8M+ requests/month

    live collection volume against a single source

    Client profile · 2026

  • A high-volume hotel pricing-data system

    Travel-market intelligence

    About 80% lower

    data-acquisition cost, against prior third-party data fees

    Client profile · 2026

  • A high-volume hotel pricing-data system

    Travel-market intelligence

    8,869 contacts · 0 flags

    an outbound list for the same client, cut from 82 million source records to about 60,000 US prospects and then checked address by address before any send

    Verification report and working notes, Qelv engineering record · February–March 2026

  • A retail catalog pipeline that keeps a Shopify store current

    Retail ecommerce

    Complete pipeline on record: scrape, normalize, store, schedule, and sync, with retries and bulk operations

    Qelv engineering record · September 2024 to February 2025

  • Fish Frenzy

    Turning local search demand into a usable three-location ordering path

    Restaurants

    6.37K clicks / 174K impressions

    3.7% CTR, average position 14.7

    Google Search Console · 16 months from 20 June 2024

  • Fish Frenzy

    Turning local search demand into a usable three-location ordering path

    Restaurants

    5.6K organic-search sessions

    up 154.9% year on year; order-page views up 311.2% over the same period

    Google Analytics snapshot · Year to date at capture in September 2025, against the prior year

  • A self-hosted email verification engine built for explainable results

    Email infrastructure

    34 reason codes · 25 output columns

    documented classification system; every verdict traceable to the check that produced it

    Qelv engineering record · June 2026

Or narrow the list first: a filter or a search shows every match.

Would we publish it?

Ten claims, each one a real decision from this register. Say whether you would publish it, then see what we did and the rule that decided it.

Round 1 of 10

6.37K clicks and 174K impressions over 16 months for a three-location restaurant.

Where to next

Read a row and want the rest of it?

Every row here names its source and its window. Tell us which figure matters for your decision and we will show you what sits behind it.

We reply within two business days. If it is a fit, you get a one-page note on what to do first, before any sales call.