2026-08-01 crawl · observed, not inferred

Technology used by companhiadasletras.com.br

26
technologies detected
companhia das letras
company
201-500
employees
publishing
industry
brazil
location

Recent changes

2026-04-01 dropped Cloudflareprovisional
2026-04-01 dropped Cloudflare Bot Managementprovisional
2026-01-01 dropped Cart Functionalityconfirmed

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.

Analytics
TikTok PixelMar 2022Pinterest Conversion TagSept 2021Linkedin Insight TagSept 2022HotjarJul 2023Google AnalyticsMay 2018Facebook Pixel2.9.377Jul 2021
JavaScript libraries
core-js3.32.2Oct 2021PreactMar 2024FlickityMay 2023jQuery3.7.0Jul 2016
JavaScript frameworks
ReactMar 2024GSAP3.8.0May 2023styled-components6.0.1|6.0.1Mar 2024
Email
SendgridAug 2025Amazon SESOct 2022
Security
HSTSSept 2022Cloudflare Bot ManagementOct 2024
Ecommerce
Cart FunctionalityJan 2023
Authentication
Facebook LoginJul 2021
PaaS
Amazon Web ServicesMay 2022
Web servers
Apache HTTP ServerDec 2022
CDN
CloudflareOct 2024
Font scripts
Google Font APINov 2016
Marketing automation
RD StationSept 2025
Tag managers
Google Tag ManagerFeb 2020
Retargeting
BlueMay 2023
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