Public technology profileFresh scan

buzzfeed.com

Our latest scan of buzzfeed.com detected 29 technologies across 10 categories. The strongest signals include Ad Lightning, Adobe Fonts, Amazon Advertising.

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Technologies

Detected technology stack

Grouped by category · confidence is detection certainty

Advertising

8 detected

Ad Lightning

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Amazon Advertising

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Google AdSense

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Google Publisher Tag

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

ID5

v1.0.97

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Prebid

v10.23.0

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Rubicon Project

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Teads

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Analytics

4 detected

Global Site Tag

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Google Analytics

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Google Analytics 4

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

comScore

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

JavaScript frameworks

4 detected

Lodash

v4.17.21

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Svelte

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

core-js

v2.6.12

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

React

First seen Jul 17, 2026Last seen Jul 17, 2026

80%

confidence

Backend

3 detected

Nginx

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Sentry

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Node.js

First seen Jul 17, 2026Last seen Jul 17, 2026

80%

confidence

Other

3 detected

PWA

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Permutive

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Webpack

First seen Jul 17, 2026Last seen Jul 17, 2026

80%

confidence

Frontend

2 detected

Adobe Fonts

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Typekit

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Security

2 detected

Google Sign-in

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

OneTrust

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Tag management

1 detected

Google Tag Manager

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Frameworks

1 detected

Next.js

v12.1.0

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

CDN & delivery

1 detected

Varnish

First seen Jul 17, 2026Last seen Jul 17, 2026

100%

confidence

Publisher intelligence

Advertising ecosystem

Declared direct and reseller relationships from ads.txt and app-ads.txt. These are publisher declarations, not runtime detections.

Declaration files

2/2

ads.txt and app-ads.txt

Direct relationships

263

Reseller relationships

1,014

Declared systems

258

Counted per declaration file

ads.txt

PresentHTTP 200

Direct: 194
Reseller: 576
Systems: 134

app-ads.txt

PresentHTTP 200

Direct: 69
Reseller: 438
Systems: 124

Representative advertising systems

Top 12

rubiconproject.com13 direct · 97 reseller

pubmatic.com16 direct · 84 reseller

google.com8 direct · 56 reseller

openx.com15 direct · 48 reseller

smartadserver.com7 direct · 45 reseller

sharethrough.com7 direct · 40 reseller

video.unrulymedia.com5 direct · 42 reseller

appnexus.com4 direct · 40 reseller

triplelift.com15 direct · 22 reseller

indexexchange.com13 direct · 22 reseller

themediagrid.com10 direct · 22 reseller

media.net9 direct · 20 reseller

Publisher declarations are relationship evidence, not proof that every system executed during this scan. Aggregate counts are complete; the displayed systems are a storage-safe representative set.

Infrastructure

Network and security

DNS, hosting, TLS and email-security evidence observed during the latest scan. Incomplete lookups remain explicitly unknown.

Transport and email security

HTTPSObserved

HSTSObserved on scanned response

SPFLookup incomplete

DMARCLookup incomplete

Certificate issuer

GlobalSign nv-sa GlobalSign Atlas R3 DV TLS CA 2026 Q1

Network footprint

Observed host

www.buzzfeed.com

Nameservers

Lookup incomplete

Resolved IPs

146.75.118.114

Provider evidence

Nginx

Site signals

Content and capabilities

Structured data, languages, social platforms and page capabilities observed across the scanned pages.

Languages

en-us

Social platforms

youtube

Currencies

USD

Observed capabilities

Responsive viewportApple touch iconGoogle site verificationContact pageCareers page

Recent technology changes

Observed changes between stored scans, not vendor-confirmed installation dates.

First detected

Ad Lightning100% confidenceJul 17, 2026, 07:22 PM

First detected

Adobe Fonts100% confidenceJul 17, 2026, 07:22 PM

First detected

Amazon Advertising100% confidenceJul 17, 2026, 07:22 PM

First detected

Global Site Tag100% confidenceJul 17, 2026, 07:22 PM

First detected

Google AdSense100% confidenceJul 17, 2026, 07:22 PM

First detected

Google Analytics100% confidenceJul 17, 2026, 07:22 PM

First detected

Google Analytics 4100% confidenceJul 17, 2026, 07:22 PM

First detected

Google Publisher Tag100% confidenceJul 17, 2026, 07:22 PM

First detected

Google Sign-in100% confidenceJul 17, 2026, 07:22 PM

First detected

Google Tag Manager100% confidenceJul 17, 2026, 07:22 PM

First detected

ID5100% confidenceJul 17, 2026, 07:22 PM

First detected

Lodash100% confidenceJul 17, 2026, 07:22 PM