Published visibility readings

17 readings taken on real, public websites, each dated and each reproducible: take the same reading yourself and you should get the same number. The average across this set is 75 degrees, which is warm.

By band

Every reading, hottest first

91°
QuickRankAI.com reads 91 degrees QuickRankAI.com measured 91 degrees on 2026-09-18, hot.
Hot
88°
AISymantix.com reads 88 degrees AISymantix.com measured 88 degrees on 2026-09-18, hot.
Hot
87°
AS400System.com reads 87 degrees AS400System.com measured 87 degrees on 2026-09-18, hot.
Hot
87°
RealSEOLife.com reads 87 degrees RealSEOLife.com measured 87 degrees on 2026-09-18, hot.
Hot
85°
AIWebsiteSystems.com reads 85 degrees AIWebsiteSystems.com measured 85 degrees on 2026-09-18, hot.
Hot
85°
Krisada.com reads 85 degrees Krisada.com measured 85 degrees on 2026-09-18, hot.
Hot
83°
BigTechReseller.com reads 83 degrees BigTechReseller.com measured 83 degrees on 2026-09-18, warm.
Warm
81°
Wikipedia, Search engine optimization reads 81 degrees Wikipedia, Search engine optimization measured 81 degrees on 2026-09-18, warm.
Warm
79°
AIMedicineNow.com reads 79 degrees AIMedicineNow.com measured 79 degrees on 2026-09-18, warm.
Warm
79°
DataSetSEO.com reads 79 degrees DataSetSEO.com measured 79 degrees on 2026-09-18, warm.
Warm
74°
DigitalKarmaWeb.com reads 74 degrees DigitalKarmaWeb.com measured 74 degrees on 2026-09-18, warm.
Warm
72°
GOV.UK reads 72 degrees GOV.UK measured 72 degrees on 2026-09-18, warm.
Warm
71°
MDN Web Docs, HTML reference reads 71 degrees MDN Web Docs, HTML reference measured 71 degrees on 2026-09-18, warm.
Warm
69°
Schema.org reads 69 degrees Schema.org measured 69 degrees on 2026-09-18, warm.
Warm
62°
W3.org reads 62 degrees W3.org measured 62 degrees on 2026-09-18, warming up.
Warming Up
47°
Hacker News reads 47 degrees Hacker News measured 47 degrees on 2026-09-18, warming up.
Warming Up
36°
Example.com reads 36 degrees Example.com measured 36 degrees on 2026-09-18, cold.
Cold

How a reading gets published here

Every entry is a real reading of a real public URL, taken with the same engine that runs on the homepage, and recorded with the date it was taken. Nothing here is estimated and nothing is adjusted after the fact. When a site improves, the honest response is a new reading with a new date, not a quiet edit to an old one.

Sites appear here because they are useful reference points, not because anyone paid or asked. If a reading of your site is listed and you would rather it was not, say so on the contact form and it comes down.

Take a reading of your own