Earth Notes: On Website Technicals (2022-02)Updated 2022-03-12 20:15 GMT.
By Damon Hart-Davis.
2022-02-27: Maxing Lifetime
Just realised that I hadn't set Cache-Control for a chunk of immutable objects to the one-year maximum (
Cache-Control: max-age=31536000). The spiders like them, so good to reduce bandwidth. Done.
2022-02-13: GSC Crawled - currently not indexed
I have seen a succession of pages last crawled ~September appear in "Index > Sitemaps > sitemap.xml > Excluded > Crawled - currently not indexed". I am tweaking and refreshing as usual, but I wonder why these why now?
2022-02-06: Eddi Logging
The basic Eddi JSON stats set is being captured at 10-minute intervals for now.
The new control mechanism computes what percentage full the heat battery should be topped-up to from the grid (if not already that full), based on local hour of day, grid intensity, and a few other factors.
The heat battery won't be in for another month or so, but I'm thinking things through with this very dry run!