4 min read
Search API Solr at 5 million users: custom datasource and tracker
Indexing 5 million users in Solr breaks the default Search API setup. A custom datasource, a watermark tracker, and the role-transition bug nobody handles.
Read more →#performance
4 min read
Drupal 11.4 blocks search query URLs in robots.txt: what to check
Drupal 11.4 (July 2026) adds Disallow rules for /search? query URLs and halves database queries. Exact rules, who must act manually, and how to verify.
Read more →4 min read
Why your Drupal admin is slow — an Admin Toolbar maintainer’s guide
Editors complaining the back office crawls? The real causes of slow Drupal admin pages, ranked and fixed — by a co-maintainer of the Admin Toolbar module.
Read more →3 min read
Core Web Vitals on Drupal: diagnosis and fixes that work
LCP, INP, CLS: where Drupal loses points and how to win them back — caching, images, fonts, JavaScript. A complete diagnostic method with ranked fixes.
Read more →