September 2026 — baseline
Between Sep 27–30, 2026 Caliper Press recorded values for 110 plans, offers and websites in 2 sections on 4 dates, with 1 value changes. With this little history the page records starting values; month-over-month changes will be reported from next month. How we check · Coverage by section.
By section
Each section shows its index for the month, with how many plans or offers it is based on and the date, then the value changes we recorded and how many plans, offers and websites had at least one reading.
Post-quantum TLS checks
- No value change was recorded between checks this month (53 records over 4 observation dates).
- 53 of 60 objects had at least one reading this month.
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AI bot access policies
- 1 value change across 1 record this month; the latest: Bloomberg 58.8% → 70.6% (Sep 28, 2026).
- 57 of 60 objects had at least one reading this month.
All records · How to Block GPTBot and Other AI Crawlers in robots.txt
What changed
Value changes between consecutive successful checks this month, newest first. Each row links to the record with both values and their evidence.
- Bloomberg: 58.8% → 70.6% ·
How this report is made
Every number in this report comes from the same records as the rest of the site and can be found on the linked pages. A month is reported in full once it has at least 14 distinct observation dates; a shorter month is labelled as a baseline. Citation rules and the meaning of each data status are on how to use this data; errors can be reported through the corrections page.