Normally, these statistics are updated daily. At present there is maintenance work underway and statistics are on hold until that work is completed.
Percentage of Web Pages Loaded by Firefox Using HTTPS
(14-day moving average, source: Firefox Telemetry)
Code
Since the 2017-07-03 methodology change:
- ct-mapreduce ingests data from CT logs and produces statistics about Let’s Encrypt.
- HTTPS adoption comes from Mozilla’s Telemetry SSL Ratios dataset.
Before 2017-07-03:
- ct-sql ingests data from Censys.io, CT logs, and Firefox Telemetry.
- ct-sql-queries contains the SQL queries run periodically to construct the data.