Stack census— back to the censusSurvey 016 · 07.10.2026

What changed.

The census runs every morning, and each survey is compared with yesterday’s. A line appears here when a technology showed up on a product that did not have it, or stopped appearing on one that did — and only when that product answered properly in both surveys. A product that returned an error is skipped entirely, because a failed fetch is not a company throwing its stack away. Two signals are left out on purpose: HTTP/3 and HSTS flap on their own, without anything changing.

Survey 016 · 07.10.2026

cloud-initstopped showingYouTube

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iTopstarted usingEWWW Image Optimizer

now — https://combodo.com/wp-content/plugins/ewww-image-optimizer/includes/lazysizes.min.js?ver…

Dashystarted usingTailwind CSS

now — stylesheet matches --tw-(?:rotate|translate|space-x|text-opacity|border-opacit…

Funkwhalestopped showingGitLab

was — <meta og:site_name="GitLab">

Funkwhalestopped showingRuby

was — implied by Ruby on Rails

Funkwhalestopped showingRuby on Rails

was — implied by GitLab

Funkwhalestopped showingVue.js

was — implied by GitLab

DreamFactorystarted usingGoogle Tag Manager

now — googletagmanager.com/ns.html?id=GTM-WPZZBNT" height="0" width="0" style="display:none;vis…

DreamFactorystarted usingHubSpot

now — https://js.hs-scripts.com/44870387.js

DreamFactorystarted usingIntercom

now — inline script matches widget\.intercom\.io

DreamFactorystarted usingjQuery

now — /d3e54v103j8qbb.cloudfront.net/js/jquery-3.5.1.min.dc5e7f18c8.js

Firezonestarted usingSnowplow Analytics

now — /_next/static/immutable/chunks/38_isuw8l0ksp.js

Surferstopped showingAnubis

was — cookie techaro.lol-anubis-auth

Nirvatistarted usingBunny

now — server: BunnyCDN-DE1-1330

Nirvatistopped showingNuxt.js

was — /_nuxt/DPWkJ7l1.js

Nirvatistopped showingTailwind CSS

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Nirvatistopped showingVue.js

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Vercelstarted usingRxJS

now — /vc-ap-vercel-marketing/_next/static/immutable/chunks/30ns5iflrwnrx.js

Ziitstopped showingCaddy

was — server: Caddy

Ziitstopped showingGo

was — implied by Caddy

Ziitstarted usingNuxt.js

now — /_nuxt/i2mgDuqY.js

Ziitstarted usingVue.js

now — <div class="layout" data-v-

Survey 015 · 06.10.2026

Clerkstopped showingRxJS

was — /_next/static/immutable/chunks/2imo-u-mfkxrx.js

Dashystopped showingTailwind CSS

was — stylesheet matches --tw-(?:rotate|translate|space-x|text-opacity|border-opacit…

Funkwhalestarted usingGitLab

now — <meta og:site_name="GitLab">

Funkwhalestarted usingRuby

now — implied by Ruby on Rails

Funkwhalestarted usingRuby on Rails

now — implied by GitLab

Funkwhalestarted usingVue.js

now — implied by GitLab

Frappe HRstarted usingCloudflare

now — server: cloudflare

Mastodonstopped showingSimple Analytics

was — https://scripts.simpleanalyticscdn.com/latest.js

Kongstarted usingVercel

now — server: Vercel

Leantimestarted usingPostHog

now — inline script matches (?:app|eu|us)(?:-assets)?\.(?:i\.)?posthog\.com

Mediawikistarted usingApache Traffic Server

now — server: ATS/9.2.15

Novustopped showingCloudflare

was — server: cloudflare

Novustopped showingNetlify

was — x-nf-request-id: 01M45AZQC8AGH7W6P3A03P3KPP

phpIPAMstarted usingLightbox

now — /js/lightbox.min.js

phpIPAMstarted usingTwitter

now — https://platform.twitter.com/widgets.js

phpIPAMstarted usingjQuery

now — /js/jquery-2.1.3.min.js

Pomeriumstopped showingAlpine.js

was — <div class="z-50 bg-black transition-all py-5 lg:py-6 sticky top-0 border-b border-transp…

Pomeriumstarted usingAstro

now — <meta generator="Astro v7.2.8">

Pomeriumstarted usingFirebase

now — vary: x-fh-requested-host, accept-encoding

Pomeriumstopped showingFont Awesome

was — https://kit.fontawesome.com/4f5c0fb434.js

Pomeriumstopped showingLaravel

was — implied by Statamic

Pomeriumstarted usingLeadfeeder

now — content-security-policy: default-src 'self'; base-uri 'self'; connect-src 'self' https://assets.mailerlite.com htt…

Pomeriumstarted usingLinkedin Ads

now — content-security-policy: default-src 'self'; base-uri 'self'; connect-src 'self' https://assets.mailerlite.com htt…

Pomeriumstarted usingLinkedin Insight Tag

now — content-security-policy: default-src 'self'; base-uri 'self'; connect-src 'self' https://assets.mailerlite.com htt…

Pomeriumstopped showingNginx

was — server: nginx

Pomeriumstopped showingPHP

was — implied by Statamic

Pomeriumstopped showingStatamic

was — x-powered-by: Statamic

Pomeriumstopped showingTailwind CSS

was — stylesheet matches --tw-(?:rotate|translate|space-x|text-opacity|border-opacit…

Pterodactylstarted usingAstro

now — <meta generator="Astro v6.4.3">

Pterodactylstarted usingBunny

now — server: BunnyCDN-DE1-1332

Pterodactylstopped showingCloudflare

was — server: cloudflare

Pterodactylstopped showingCloudflare Browser Insights

was — https://static.cloudflareinsights.com/beacon.min.js/v31edd6df95cf4e85bb4c19e7a9bdbcba1788…

Pterodactylstopped showingFastly

was — x-fastly-request-id: 656f770abad86cb8e30bebef09787ce5ddf38881

Pterodactylstopped showingGitHub Pages

was — x-github-request-id: 51A0:67E87:F913FB:FABE41:6AB66986

Pterodactylstarted usingTailwind CSS

now — stylesheet matches --tw-(?:rotate|translate|space-x|text-opacity|border-opacit…

Pterodactylstopped showingVarnish

was — via: 1.1 varnish

Pterodactylstopped showingVue.js

was — implied by VuePress

Pterodactylstopped showingVuePress

was — <meta generator="VuePress 1.9.10">

Pterodactylstarted usingshadcn/ui

now — stylesheet matches --destructive-foreground

Screen Studiostopped showingSentry

was — sentry-trace

Ziitstarted usingCaddy

now — server: Caddy

Ziitstarted usingGo

now — implied by Caddy

Ziitstopped showingNuxt.js

was — /_nuxt/i2mgDuqY.js

Ziitstopped showingVue.js

was — <div class="layout" data-v-

Zimstarted usingjQuery

now — http://code.jquery.com/jquery-1.7.1.js

Zimstarted usingjQuery CDN

now — http://code.jquery.com/jquery-1.7.1.js

Zimbra Collaborationstarted usingAnimate It

now — https://www.zimbra.com/wp-content/plugins/animate-it/assets/js/animo.min.js?ver=1.0.3

Survey 014 · 05.10.2026

EventSchedulestopped showingGoogle Analytics

was — https://www.googletagmanager.com/gtag/js?id=G-NQDK87QXZT

EventSchedulestopped showingGoogle Tag Manager

was — https://www.googletagmanager.com/gtag/js?id=G-NQDK87QXZT

Mediawikistopped showingApache Traffic Server

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PrestaShopstarted usingAB Tasty

now — https://try.abtasty.com/1b616f091198fe52210ca8ac0cced5f9.js

PrestaShopstarted usingAmazon S3

now — x-amz-server-side-encryption: AES256

PrestaShopstarted usingNuxt.js

now — <div id="__nuxt"

PrestaShopstarted usingVue.js

now — implied by Nuxt.js

Reactive Resumestarted usingTailwind CSS

now — stylesheet matches --tw-(?:rotate|translate|space-x|text-opacity|border-opacit…

Spree Commercestarted usingWP Rocket

now — <meta generator="WP Rocket 3.23.3.3">

Spree Commercestopped showingjsDelivr

was — https://cdn.jsdelivr.net/gh/orestbida/cookieconsent@3.1/dist/cookieconsent.umd.js

tududistopped showingGoogle Tag Manager

was — https://www.googletagmanager.com/gtag/js?id=G-VC2N7ZBPEE

VirtualBoxstopped showingPython

was — implied by Trac

VirtualBoxstopped showingTrac

was — cookie trac_form_token

VirtualBoxstopped showingjQuery

was — /chrome/common/js/jquery.js

VirtualBoxstopped showingjQuery Migrate

was — /chrome/common/js/jquery-migrate.js

Zimbra Collaborationstopped showingAnimate It

was — https://www.zimbra.com/wp-content/plugins/animate-it/assets/js/animo.min.js?ver=1.0.3

Survey 013 · 04.10.2026

Ampachestarted usingCloudflare

now — server: cloudflare

BentoPDFstarted usingTailwind CSS

now — stylesheet matches --tw-(?:rotate|translate|space-x|text-opacity|border-opacit…

edXstarted usingAlgolia

now — inline script matches algoliasearch

NetXMSstopped showingPostHog

was — inline script matches (?:app|eu|us)(?:-assets)?\.(?:i\.)?posthog\.com

Reactive Resumestopped showingTailwind CSS

was — stylesheet matches --tw-(?:rotate|translate|space-x|text-opacity|border-opacit…

Screen Studiostarted usingSentry

now — sentry-trace

Spree Commercestopped showingWP Rocket

was — <meta generator="WP Rocket 3.23.3.3">

Spree Commercestarted usingjsDelivr

now — https://cdn.jsdelivr.net/gh/orestbida/cookieconsent@3.1/dist/cookieconsent.umd.js

Uptime Kumastopped showingPHP

was — x-powered-by: PHP/8.1.27

VirtualBoxstarted usingPython

now — implied by Trac

VirtualBoxstarted usingTrac

now — cookie trac_form_token

VirtualBoxstarted usingjQuery

now — /chrome/common/js/jquery.js

VirtualBoxstarted usingjQuery Migrate

now — /chrome/common/js/jquery-migrate.js

Zimstopped showingjQuery

was — http://code.jquery.com/jquery-1.7.1.js

Zimstopped showingjQuery CDN

was — http://code.jquery.com/jquery-1.7.1.js

Survey 012 · 03.10.2026

Spiceworks Communitystarted usingDiscourse

now — <meta generator="Discourse 2026.8.1 - https://github.com/discourse/discourse…">

Spiceworks Communitystarted usingDoubleClick Floodlight

now — https://securepubads.g.doubleclick.net/tag/js/gpt.js

Spiceworks Communitystarted usingGoogle Publisher Tag

now — https://securepubads.g.doubleclick.net/tag/js/gpt.js

Spiceworks Communitystarted usingGoogle Tag Manager

now — <!-- Google Tag Manager -->

Spiceworks Communitystarted usingRuby

now — implied by Ruby on Rails

Spiceworks Communitystarted usingRuby on Rails

now — implied by Discourse

Funkwhalestopped showingGitLab

was — <meta og:site_name="GitLab">

Funkwhalestopped showingRuby

was — implied by Ruby on Rails

Funkwhalestopped showingRuby on Rails

was — implied by GitLab

Funkwhalestopped showingVue.js

was — implied by GitLab

edXstopped showingAlgolia

was — inline script matches algoliasearch

Homarrstopped showingAlgolia

was — algolia.net

Homarrstarted usingCloudflare

now — server: cloudflare

Homarrstarted usingCloudflare Browser Insights

now — https://static.cloudflareinsights.com/beacon.min.js/v31edd6df95cf4e85bb4c19e7a9bdbcba1788…

Homarrstopped showingDocusaurus

was — <meta docusaurus_locale="en">

Homarrstopped showingFastly

was — x-fastly-request-id: 7f4a4b661c86b7636b9c691c3e37ba96de410be5

Homarrstopped showingGitHub Pages

was — server: GitHub.com

Homarrstopped showingKapa.ai

was — https://widget.kapa.ai/kapa-widget.bundle.js

Homarrstarted usingNext.js

now — /_next/static/chunks/26g4tn5b226u5.js

Homarrstopped showingPostHog

was — inline script matches (?:app|eu|us)(?:-assets)?\.(?:i\.)?posthog\.com

Homarrstarted usingRadix UI

now — data-radix-collection-item

Homarrstopped showingVarnish

was — via: 1.1 varnish

Indie Hackersstopped showingAstro

was — /_astro/PageLayout.DKM4d2s5.css

Indie Hackersstopped showingConvertKit

was — app.convertkit.com/landing_pages

Indie Hackersstopped showingRender

was — x-render-origin-server: Render

Mediawikistarted usingApache Traffic Server

now — server: ATS/9.2.15

phpIPAMstopped showingLightbox

was — /js/lightbox.min.js

phpIPAMstopped showingTwitter

was — https://platform.twitter.com/widgets.js

phpIPAMstopped showingjQuery

was — /js/jquery-2.1.3.min.js

Pi-holestarted usingEmbed Optimizer

now — <meta generator="embed-optimizer 1.0.0-beta6">

Pi-holestarted usingEnhanced Responsive Images

now — <meta generator="auto-sizes 1.8.0">

Pi-holestarted usingImage Placeholders

now — <meta generator="dominant-color-images 1.3.0">

Pi-holestarted usingImage Prioritizer

now — <meta generator="image-prioritizer 1.0.0-beta4">

Pi-holestarted usingOptimization Detective

now — <meta generator="optimization-detective 1.0.0-beta7">

Pi-holestarted usingSpeculative Loading

now — <meta generator="speculation-rules 1.7.0">

Pi-holestarted usingStripe

now — https://js.stripe.com/v3/?ver=4.18.0

Pi-holestarted usingWeb Font Loader

now — https://wp-cdn.pi-hole.net/wp-content/plugins/litespeed-cache/assets/js/webfontloader.min…

Pi-holestarted usingZURB Foundation

now — <link rel='stylesheet' id='givewp-design-system-foundation-css' href='https://wp-cdn.pi-h…

Pi-holestarted usingjQuery

now — https://wp-cdn.pi-hole.net/wp-includes/js/jquery/jquery.min.js?ver=3.7.1

PrestaShopstopped showingAB Tasty

was — https://try.abtasty.com/1b616f091198fe52210ca8ac0cced5f9.js

PrestaShopstopped showingAmazon S3

was — x-amz-server-side-encryption: AES256

PrestaShopstopped showingNuxt.js

was — <div id="__nuxt"

PrestaShopstopped showingVue.js

was — implied by Nuxt.js

s-cartstarted usingGoogle Analytics

now — https://www.googletagmanager.com/gtag/js?id=G-XMSL9VWB0D

s-cartstarted usingGoogle Tag Manager

now — https://www.googletagmanager.com/gtag/js?id=G-XMSL9VWB0D

Spree Commercestarted usingWP Rocket

now — <meta generator="WP Rocket 3.23.3.3">

Spree Commercestopped showingjsDelivr

was — https://cdn.jsdelivr.net/gh/orestbida/cookieconsent@3.1/dist/cookieconsent.umd.js

Traccarstopped showingCloudflare

was — server: cloudflare

Survey 011 · 02.10.2026

BentoPDFstopped showingTailwind CSS

was — stylesheet matches --tw-(?:rotate|translate|space-x|text-opacity|border-opacit…

Clonezillastarted usingHostinger CDN

now — server: hcdn

Clonezillastopped showingLiteSpeed

was — server: LiteSpeed

Concoursestopped showingLightbox

was — assets/javascripts/glightbox.min.js

Concoursestopped showingMkDocs

was — <meta generator="mkdocs-1.6.1, mkdocs-material-9.7.7">

Concoursestopped showingPython

was — implied by MkDocs

Concoursestarted usingZensical

now — <meta generator="zensical-0.0.67">

Mediawikistopped showingApache Traffic Server

was — server: ATS/9.2.15

Nagiosstopped showingp5.js

was — //www.nagios.org/wp-content/cache/wpfc-minified/21pp7dot/e7pp5.js

Paddlestarted usingSnowplow Analytics

now — /_next/static/chunks/2w9zxe0c3ussp.js?dpl=4bcd1bd2b7beb30152b12ed225bbf877dffcedfb5081cf2…

Barmanstopped showingGoogle Workspace

was — MX 5 alt1.aspmx.l.google.com

Pi-holestopped showingEmbed Optimizer

was — <meta generator="embed-optimizer 1.0.0-beta6">

Pi-holestopped showingEnhanced Responsive Images

was — <meta generator="auto-sizes 1.8.0">

Pi-holestopped showingImage Placeholders

was — <meta generator="dominant-color-images 1.3.0">

Pi-holestopped showingImage Prioritizer

was — <meta generator="image-prioritizer 1.0.0-beta4">

Pi-holestopped showingOptimization Detective

was — <meta generator="optimization-detective 1.0.0-beta7">

Pi-holestopped showingSpeculative Loading

was — <meta generator="speculation-rules 1.7.0">

Pi-holestopped showingStripe

was — https://js.stripe.com/v3/?ver=4.17.0

Pi-holestopped showingWeb Font Loader

was — https://wp-cdn.pi-hole.net/wp-content/plugins/litespeed-cache/assets/js/webfontloader.min…

Pi-holestopped showingZURB Foundation

was — <link rel='stylesheet' id='givewp-design-system-foundation-css' href='https://wp-cdn.pi-h…

Pi-holestopped showingjQuery

was — https://wp-cdn.pi-hole.net/wp-includes/js/jquery/jquery.min.js?ver=3.7.1

Railwaystopped showingCloudflare Turnstile

was — https://challenges.cloudflare.com/turnstile/v0/api.js

Railwaystarted usingTailwind CSS

now — stylesheet matches --tw-(?:rotate|translate|space-x|text-opacity|border-opacit…

s-cartstopped showingMermaid

was — https://cdn.jsdelivr.net/npm/mermaid@10/dist/mermaid.min.js

s-cartstopped showingjsDelivr

was — https://cdn.jsdelivr.net/npm/mermaid@10/dist/mermaid.min.js

Spree Commercestopped showingWP Rocket

was — <meta generator="WP Rocket 3.23.3.3">

Spree Commercestarted usingjsDelivr

now — https://cdn.jsdelivr.net/gh/orestbida/cookieconsent@3.1/dist/cookieconsent.umd.js

Traccarstarted usingCloudflare

now — server: cloudflare

Survey 010 · 01.10.2026

Aimeosstopped showingCaddy

was — server: Caddy

Aimeosstarted usingCloudflare

now — server: cloudflare

Aimeosstopped showingGo

was — implied by Caddy

AnonAddystarted usingCloudflare Turnstile

now — https://challenges.cloudflare.com/turnstile/v0/api.js

Apostrophestarted usingAmazon Web Services

now — inline script matches \.amazonaws\.com

Bannerbearstopped showingRewardful

was — https://r.wdfl.co/rw.js

Bazelstopped showingCloudflare Browser Insights

was — https://static.cloudflareinsights.com/beacon.min.js/v31edd6df95cf4e85bb4c19e7a9bdbcba1788…

BentoPDFstopped showingCloudflare

was — server: cloudflare

BentoPDFstarted usingVercel

now — server: Vercel

Blinkostopped showingGoogle Analytics

was — https://www.googletagmanager.com/gtag/js?id=YOUR-GA-ID

Blinkostopped showingGoogle Tag Manager

was — https://www.googletagmanager.com/gtag/js?id=YOUR-GA-ID

Cactistarted usingApache HTTP Server

now — server: Apache

Cactistopped showingBootstrap

was — https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/js/bootstrap.bundle.min.js

Cactistopped showingGoogle AdSense

was — https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js

Cactistopped showingNginx

was — server: nginx/1.31.5

Cactistopped showingPHP

was — x-powered-by: PHP/8.2.33

Cactistopped showingjQuery

was — https://code.jquery.com/jquery-3.6.0.min.js

Cactistopped showingjQuery CDN

was — https://code.jquery.com/jquery-3.6.0.min.js

Cactistopped showingjsDelivr

was — https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/js/bootstrap.bundle.min.js

CapRoverstarted usingGoogle Analytics

now — inline script matches gtag\([^)]+'(G-)

Chamilo LMSstarted usingBeTheme

now — https://chamilo.org/wp-content/themes/betheme/js/scripts.js?ver=28.2.1

Chamilo LMSstopped showingWordPress Block Editor

was — <div class="wp-block-

Chamilo LMSstopped showingWordPress Site Editor

was — <div class="wp-site-blocks">

checkmkstarted usingYouTube

now — <iframe class="script-tag d-none youtube-player youtube-player--cookies" title="IONOS on …