Published Reading
W3.org reads 62 degrees
https://www.w3.org/
Most of the ordinary things are present and several of the ones that separate a page from its competition are not. This is the most common reading on the internet and the one where a small number of specific changes moves the number the most.
Can a search engine reach this page, index it, and work out what it is a result for?
Can an AI answer engine retrieve this page and lift a usable answer out of it?
Can a machine get this page cleanly, quickly, and on the first try?
Does this page say what it is, who published it, and why it should be believed?
A visibility reading taken on https://www.w3.org/ on 2026-09-18, measured on 37 observable signals. Retake it yourself and compare.
Search Visibility at 56 is the lowest of any established institution measured here, and it is the reading that pulls the overall number down into Warming Up.
826 words, a 97 millisecond response, and a standards body that has been shaping the web since 1994. This is the clearest case in the set for treating a temperature as a description of a page rather than a judgement of an organisation.