Ansafi
Sign inStart free
2026-08-01 crawl · observed, not inferred

Technology used by coloradoan.com

62
technologies detected
the coloradoan
company
1-10
employees
united states
location

Recent changes

2026-07-01 dropped Simpli.ficonfirmed
2026-03-01 dropped Microsoft ASP.NETconfirmed
2026-01-01 dropped Vue.jsconfirmed

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.

Advertising
Twitter Ads↩ Jul 2021Prebid2.44.0↩ May 2018Criteo↩ Jun 2018Taboola↩ Jun 2021ID5↩ Jul 2024Google Publisher Tag↩ Feb 2021DoubleClick for Publishers (DFP)↩ May 2018Prebid10.23.0↩ May 2018TripleLift↩ Jun 2021PubMatic↩ Jun 2021OpenX↩ Jun 2021Criteo↩ Jun 2018Taboola↩ Jun 2021Integral Ad Science↩ Feb 2022Google Publisher Tag↩ Feb 2021Amazon Advertising↩ Jun 2021
Security
reCAPTCHA↩ May 2020HSTS↩ Sept 2022Cloudflare Bot Management↩ Oct 2021Confiant↩ Jun 2023reCAPTCHA↩ May 2020HSTS↩ Sept 2022DataDome↩ Jun 2026Cloudflare Bot Management↩ Oct 2021
Analytics
Parse.ly↩ Feb 2020Snowplow Analytics↩ Jul 2023Google Analytics↩ May 2018Parse.ly↩ Feb 2020Snowplow Analytics↩ Jul 2023Google Analytics↩ May 2018
JavaScript libraries
core-js2.6.9↩ Aug 2021Underscore.js1.7.0↩ Jul 2016Slick↩ Mar 2025jQuery3.7.1↩ Jul 2016Underscore.js↩ Jul 2016core-js3.44.0↩ Aug 2021
CDN
Cloudflare↩ Oct 2021jsDelivr↩ Aug 2022jQuery CDN↩ Jul 2024Cloudflare↩ Oct 2021
Email
MailChimp↩ Aug 2022Amazon SES↩ Aug 2025MailChimp↩ Aug 2022Amazon SES↩ Aug 2025
PaaS
Amazon Web Services↩ Jun 2022Amazon Web Services↩ Jun 2022
Tag managers
Google Tag Manager↩ May 2018Google Tag Manager↩ May 2018
Webmail
Microsoft 365↩ Apr 2025Microsoft 365↩ Apr 2025
Miscellaneous
Open Graph↩ Sept 2022Open Graph↩ Sept 2022
Authentication
Facebook Login↩ Jul 2021
Caching
Varnish↩ May 2018
UI frameworks
Bootstrap3.4.1↩ Mar 2020
Web servers
Nginx↩ Jul 2016
RUM
New Relic↩ May 2018
Widgets
Twitter↩ Apr 2020
Cookie compliance
OneTrust↩ Aug 2020
JavaScript frameworks
Backbone.js1.6.1↩ Jul 2016
Performance
Priority Hints↩ Nov 2022
Segmentation
Adobe Audience Manager↩ Apr 2022
Who else runs this stack?

Build a list of companies using any of these, filtered by size, industry and country — with every prospect's full stack attached.

Build a list →