Public technology profileRecent scan
fi.co
Our stored observations for fi.co include 24 technologies across 11 categories. The detected platform and tools include Ruby on Rails, Alpine.js, core-js.
24
Technologies
11
Categories
98%
Avg. confidence
Today
Latest scan attempt
Some signals could not be checked in the latest scan. Technologies shown may include retained earlier observations. Missing technologies are not confirmed absent.
Technology detections are dated observations and may change between scans. Confidence scores measure matching evidence, not verified accuracy.
Current snapshot
Detected technology stack
Grouped by category · confidence is a rule score, not measured accuracy
Analytics
6 detected100%
confidence
Global Site Tag
First seen Oct 17, 2026Last seen Oct 17, 2026
100%
confidence
Google Analytics
First seen Oct 17, 2026Last seen Oct 17, 2026
100%
confidence
Google Analytics 4
First seen Oct 17, 2026Last seen Oct 17, 2026
100%
confidence
Linkedin Insight Tag
First seen Oct 17, 2026Last seen Oct 17, 2026
100%
confidence
Quora Pixel
First seen Oct 17, 2026Last seen Oct 17, 2026
100%
confidence
Frontend
2 detectedGoogle Font API
First seen Jul 17, 2026Last seen Oct 17, 2026
100%
confidence
Tailwind CSS
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
CDN & delivery
1 detectedAmazon S3
First seen Jul 17, 2026Last seen Jul 17, 2026
100%
confidence
Tag management
1 detectedGoogle Tag Manager
First seen Oct 17, 2026Last seen Oct 17, 2026
100%
confidence
Other
1 detectedPWA
First seen Oct 17, 2026Last seen Oct 17, 2026
100%
confidence
Advertising
1 detectedReddit Ads
First seen Oct 17, 2026Last seen Oct 17, 2026
100%
confidence
Frameworks
1 detectedRuby on Rails
First seen Oct 17, 2026Last seen Oct 17, 2026
100%
confidence
Security
1 detectedLetsEncrypt
First seen Jul 17, 2026Last seen Jul 17, 2026
95%
confidence
Hosting & infrastructure
1 detectedAmazon Web Services
First seen Jul 17, 2026Last seen Jul 17, 2026
80%
confidence
Backend
1 detectedRuby
First seen Oct 17, 2026Last seen Oct 17, 2026
80%
confidence
Publisher intelligence
Advertising ecosystem
Declared direct and reseller relationships from ads.txt and app-ads.txt. These are publisher declarations, not runtime detections.
Publisher declaration files were not checked in this scan.
Infrastructure
Network and security
DNS, hosting, TLS and email-security evidence observed during the latest scan. Incomplete lookups remain explicitly unknown.
Infrastructure enrichment was not available for this scan.
Site signals
Content and capabilities
Structured data, languages, social platforms and page capabilities observed across the scanned pages.
Languages
en
Structured data
AnswerBreadcrumbListFAQPageListItemOrganizationQuestionWebSite
Social platforms
facebookinstagramlinkedinxyoutube
Currencies
USD
Observed capabilities
Responsive viewportApple touch iconGoogle site verificationEmail formLoginEvents pageCareers pageCustomer proof
5 form elements observed across scanned pages.
Recent technology changes
Observed changes between stored scans, not vendor-confirmed installation dates.