Tech stack changes this week

First-party time-series data: which websites added, removed, or upgraded technologies in the past 7 days. Sourced from continuous DetectZeStack scans — not surveys, not estimates.

Window: last 7 days · RSS feed · Updated daily as new scans land

📰 Editorial issue: Issue #1 — jQuery Is Still Spreading: 38 New Adoptions This Week

Adoptions
189
Removals
248
Version upgrades
324
Sites tracked
14

Top adopted this week

Technologies most commonly added to a site that didn’t have them before. Each row links to a programmatic page listing every site that adopted it.

TechnologyCategorySites adopting
Webflow CMS 39
dc.js JavaScript graphics 17
HSTS Security 7
Google Cloud Cloud hosting 5
Fastly CDN 5
C3.js JavaScript libraries 5
Google Analytics Analytics 4
jQuery JavaScript libraries 3
Nginx Web servers 3
Magnific Popup JavaScript libraries 3
Linkedin Ads Advertising 3
Let's Encrypt SSL/TLS certificate authority 3
HTTP/3 Miscellaneous 3
DataDome Security 3
Cloudflare Browser Insights Analytics 3

Most dropped this week

Technologies removed from sites that previously had them. Often a leading indicator of vendor churn or platform consolidation.

TechnologyCategorySites dropping
dc.js JavaScript graphics 12
C3.js JavaScript libraries 11
React JavaScript frameworks 10
Node.js Programming languages 8
Webpack Miscellaneous 7
Next.js JavaScript frameworks 6
Cloudflare CDN 6
jsDelivr CDN 5
jQuery JavaScript libraries 5
WP Rocket Caching 5

Latest changes

Every detected change in the last 7 days, newest first.