2026-08-01 crawl · observed, not inferred

Technology used by sfpl.org

20
technologies detected
san francisco public library
company
501-1000
employees
libraries
industry
united states
location

Recent changes

2026-06-01 dropped HSTSprovisional

Full detected stack

Everything detected on this domain in the latest monthly crawl, grouped by what it does. marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.

JavaScript libraries
lit-html3.3.3Jun 2024lit-element4.2.2Jun 2024jQuery3.7.1May 2018core-js3.32.2Apr 2022Glide.jsFeb 2023
Webmail
Apple iCloud MailSept 2025Microsoft 365Aug 2022
Analytics
Google AnalyticsMay 2018Facebook Pixel2.9.373Apr 2022
CMS
Drupal10Feb 2020
Databases
MariaDBFeb 2020
Programming languages
PHPMay 2018
Maps
Google MapsFeb 2020
Caching
VarnishFeb 2020
PaaS
PantheonFeb 2020
Web servers
NginxFeb 2020
CDN
FastlyFeb 2021
Font scripts
Hoefler&CoMay 2022
Tag managers
Google Tag ManagerFeb 2020
Miscellaneous
DocuSignAug 2022
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