Independent analytics field guide · verified 30 July 2026No vendor affiliation · how this site works
Public revision record

Corrections belong beside the research.

Product facts change and mistakes happen. Material revisions are dated here, while each comparison keeps its own evidence date and source ledger.

Current edition1.1

Updated 30 July 2026.

Material corrections0

No post-publication corrections yet.

Next scheduled reviewOct

Earlier if a major vendor change is observed.

What receives an entry

A material correction changes the meaning of a price, allowance, feature, identity method, retention statement, privacy description, technical instruction, calculation, or recommendation. The entry identifies the affected page, the original meaning, the corrected meaning, the evidence, and the date the revision became public.

Spelling, punctuation, layout, accessibility, and clarity improvements are corrected directly unless they altered a factual claim. Source URLs may be repaired without a material entry when the cited document and supported claim remain the same.

How changing vendor facts are handled

Prices, plan limits, trials, retention, hosting, crawler documentation, and future-feature status receive priority. If a vendor change makes a comparison materially wrong, the page is updated and logged. If a source is temporarily unavailable, the unsupported claim is qualified or removed rather than preserved from memory.

Submission status during the holding phase

There is no public corrections inbox or contact form in the first holding edition. Publishing an address that does not route anywhere would be worse than stating the limitation. Scheduled primary-source reviews remain the active correction mechanism until an independent public channel is configured.

Revision log

30 July 2026 · Optional analytics instrumentation

Added consent-gated Google Analytics and Clicky measurement, including page and campaign attribution, engagement actions, and one manual goal for each browser tool. Updated the privacy notice at the same time. Tool inputs and calculated outputs remain local to the browser.

30 July 2026 · Initial publication

Published the first field-guide edition, comparison set, glossary, methodology, privacy notice, and six browser-based tools. No earlier public version exists to correct.