2026-08-01 crawl · observed, not inferred

Technology used by twentytwentyone.com

twentytwentyone are long established, London-based retailers supplying classic and contemporary furniture, lighting and accessories. Sourcing authentic design and vintage furniture from leading designers and brands. Shop online or visit the Islington based Upper Street N1 shop or River Street EC1 showroom.

28
technologies detected
twentytwentyone
company
11-50
employees
furniture
industry
united kingdom
location

Recent changes

2026-08-01 dropped Google Tag Managerprovisional
2026-07-01 dropped Preactconfirmed
2026-07-01 dropped Google Font APIconfirmed
2026-07-01 dropped Shopify Chatconfirmed
2026-07-01 dropped Klaviyoconfirmed
2026-07-01 dropped HTTP/3confirmed
2026-05-01 dropped hCaptchaprovisional
2026-02-01 dropped hCaptchaconfirmed
2026-02-01 dropped Cloudflare Bot Managementconfirmed

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
HotjarNov 2024Google AnalyticsMay 2018Facebook Pixel2.9.377Jul 2021ContentsquareNov 2024Cloudflare Browser InsightsAug 2026
Shopify apps
Avada SEOMay 2022Yoast SEO for ShopifyJul 2025Covet.picsNov 2021
Payment processors
Shop PayFeb 2022Apple PayOct 2020PayPalNov 2021
JavaScript libraries
Lodash4.17.4Oct 2020core-js3.37.0Sept 2021jQuery3.6.0May 2018
CDN
jsDelivrJul 2023Google Hosted LibrariesFeb 2022CloudflareOct 2020
Security
hCaptcha1May 2025HSTSSept 2022Cloudflare Bot ManagementMay 2025
Miscellaneous
BabelOct 2020Open GraphSept 2022
Ecommerce
ShopifyOct 2020
Maps
Leaflet1.3.4Oct 2020
Comment systems
Livefyre1.3.4Jul 2021
Performance
Priority HintsFeb 2023
Webmail
Microsoft 365Aug 2022
Email
MailChimpJun 2017
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