What powers 
heise.de?
Last seen Sep 2026 · 129 technologies across 41 categories
Advertising
Adform
since Mar 2022
Google AdSense
since Jun 2018
Microsoft Advertising
since Oct 2024
Prebid
since Mar 2019
Advertising Networks
DoubleClick for Publishers (DFP)
since Jun 2017
Yieldlab
since Jun 2018
Analytics
Chartbeat
since Jun 2018
Facebook Pixel
since May 2025
Google Analytics
since Jun 2018
INFOnline
since Jun 2018
Leadfeeder
since Jun 2023
Linkedin Insight Tag
since Nov 2023
Mapp
since Jun 2022
Matomo Analytics
since May 2023
Webtrekk
since Aug 2018
Authentication
NextAuth.js
since Jun 2023
Caching
Litespeed Cache
since Oct 2022
CDN
Amazon CloudFront
since Nov 2022
Amazon S3
since May 2022
cdnjs
since Nov 2021
Cloudflare
since May 2022
Cloudimage
since Apr 2022
jsDelivr
since Apr 2022
Unpkg
since Jul 2021
CMS
Cookie compliance
Databases
MySQL
since Jan 2019
Development
Turbopack
since Nov 2025
Digital asset management
Ecommerce
Cart Functionality
since Aug 2020
Amazon SES
since Sep 2024
Font scripts
Hosting
WordPress Multisite
since Jul 2023
Hosting panels
Plesk
since Feb 2020
Issue trackers
Sentry
since Jun 2023
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Flickity
since May 2020
LazySizes
since Feb 2022
Lightbox
since May 2020
OWL Carousel
since May 2021
Preact
since Jul 2024
Quicklink
since May 2023
scrollreveal
since Jul 2021
Select2
since Jan 2023
Slick
since Aug 2018
Tippy.js
since Dec 2024
Underscore.js
since Jan 2023
Live chat
Landbot
since Aug 2023
Load balancers
Amazon ALB
since Sep 2021
Message boards
Miscellaneous
Babel
since Jun 2020
DocuSign
since May 2024
HTTP/3
since Jul 2024
Open Graph
since Sep 2022
Popper
since Dec 2022
PWA
since Aug 2022
RSS
since Dec 2022
Swiper Slider
since May 2020
Webpack
since Jul 2018
Operating systems
Ubuntu
since Aug 2018
PaaS
Amazon Web Services
since Sep 2021
Page builders
Payment processors
Performance
Priority Hints
since Jun 2023
Programming languages
Security
Static site generator
Astro
since Mar 2026
Tag managers
Google Tag Manager
since Jun 2018
UI frameworks
Bootstrap
since Aug 2018
Element UI
since Aug 2023
Radix UI
since Apr 2026
Tailwind CSS
since Apr 2022
Video players
Web frameworks
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Widgets
Wheelio
since Sep 2021
WordPress plugins
Autoptimize
since Mar 2023
Borlabs Cookie
since Feb 2026
Draftpress HFCM
since Feb 2022
Gutenberg
since Mar 2023
Kadence WP Blocks
since Mar 2023
Polylang
since Oct 2022
Smash Balloon Instagram Feed
since Feb 2022
WordPress Super Cache
since Mar 2023
WordPress themes
AI Crawlers
Blocks 18 of 33 AI crawlers we track by name in its robots.txt, restricts 9 more. Checked Oct 2026.
Training crawlers
- AI2Bot Blocked
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- meta-externalagent Blocked
- PanguBot Blocked
- Webzio-Extended Blocked
- ClaudeBot Restricted
- GPTBot Restricted
Search and AI assistants
- Amazonbot Blocked
- Applebot Blocked
- DuckAssistBot Blocked
- PetalBot Blocked
- YouBot Blocked
- Claude-SearchBot Restricted
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- meta-externalfetcher Blocked
- ChatGPT-User Restricted
- Claude-User Restricted
- MistralAI-User Restricted
- Perplexity-User Restricted
The other 6 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 claude-searchbot added to robots.txt
- Oct 2026 amazonbot added to robots.txt
- Oct 2026 youbot added to robots.txt
- Oct 2026 webzio-extended added to robots.txt
- Oct 2026 meta-externalfetcher added to robots.txt
- Oct 2026 perplexity-user added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| wayback archive | #61 | 1,700 |
| internet archive wayback machine | #61 | 1,700 |
| camelcamelcamel | #66 | 630 |
| console google search | #94 | 630 |
| my macbook pro screen is black | #70 | 630 |
| men in black | #63 | 520 |
| sandbox vr | #45 | 420 |
| amazon kindle direct publishing | #90 | 420 |
| engineowning | #8 | 360 |
| lecter | #85 | 350 |
| edge web browser | #47 | 350 |
| mp3gain | #55 | 280 |
| google newsgroups | #53 | 280 |
| electronic arts | #38 | 230 |
| exact audio copy | #9 | 200 |
| playstation media server | #87 | 190 |
| system integrity protection | #81 | 160 |
| website archive | #91 | 160 |
| tron 4k | #8 | 130 |
| bavaria | #77 | 130 |
| filezilla | #88 | 130 |
| heise | #4 | 130 |
| wireless carplay adapter | #83 | 100 |
| bitdefender antivirus | #83 | 100 |
| synology | #25 | 100 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
18 of 33 AI crawlers blocked
Audience
- 77% phone
- 18% desktop
- 6% tablet
Germany
Austria
Switzerland
United States
United Kingdom
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
8.88 / 10 · ranked #578 of all domains
19,633 referring domains · OpenPageRank
Search traffic
24,700 est. monthly organic visits (US)
39,836 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 0.2 MB · 28 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Similar sites
hirmerverlag.de 4 sharedcdu.de 3 shared
fck.de 3 sharedasb.de 3 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- heise online
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on PLUSLINE (193.99.144.80, IPv6)
- DNS: heise.de
- Email: Hornetsecurity
- Email security: SPF (soft fail), DMARC monitor only, CAA
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,028, 80 hosts
- Verified with: Apple Business, Atlassian, Brevo, DocuSign, Google, Miro
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| bildung.heise.de | 32 |
| aktionen.heise.de | 22 |
| jobs.heise.de | 22 |
| tarifrechner.heise.de | 22 |
| pro.heise.de | 21 |
| mediadaten.heise.de | 20 |
| event.heise.de | 19 |
| it-kenner.heise.de | 19 |
| nis-2.heise.de | 18 |
| pulsar.heise.de | 18 |
| business-services.heise.de | 17 |
| konferenzen.heise.de | 17 |
| it-summit.heise.de | 16 |
| preisvergleich.heise.de | 16 |
| s2n.heise.de | 16 |
| spiele.heise.de | 16 |
| shop.heise.de | 14 |
| www.four.heise.de | 14 |
| newsletter.heise.de | 13 |
| events.heise.de | 12 |
| peertube.heise.de | 12 |
| gutscheine.heise.de | 11 |
| m.heise.de | 11 |
| stackfuel.heise.de | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected RxJS Sep 2026
- dropped Kameleoon Aug 2026
- dropped Ruby Aug 2026
- dropped Ruby on Rails Aug 2026
- dropped RxJS Jun 2026
- dropped MediaElement.js May 2026
- detected Radix UI Apr 2026
- detected RxJS Apr 2026
- detected Astro Mar 2026
- dropped Next.js App Router Mar 2026
- detected Shopware Mar 2026
- detected Symfony Mar 2026
- detected Borlabs Cookie Feb 2026
- dropped PayPal Feb 2026
- dropped OneTrust Nov 2025
- detected Turbopack Nov 2025