What powers 
serview.de?
Last seen Sep 2026 · 25 technologies across 17 categories
Advertising
Microsoft Advertising
since Dec 2024
Analytics
Appointment scheduling
Calendly
since Jul 2023
CDN
Cloudflare
since Nov 2023
CMS
TYPO3 CMS
since Jan 2019
Cookie compliance
Usercentrics
since Jul 2023
Hosting
Mittwald
since Aug 2022
JavaScript libraries
Live chat
WhatsApp Business Chat
since Feb 2022
Miscellaneous
PWA
since Aug 2022
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Nov 2024
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
Translation
Weglot
since Jun 2023
UI frameworks
Bootstrap
since Jan 2019
Video players
Twitch Player
since Jul 2023
VideoJS
since Apr 2022
Web servers
Apache HTTP Server
since Jan 2019
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Sep 2026 llms.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 72% desktop
- 28% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.18 / 10 · ranked #462,686 of all domains
45 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 6.1 MB · 154 requests
- Structured data: JSON-LD, Microdata, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on MITTWALD-AS Mittwald CM Service GmbH und Co. KG (153.92.193.48, IPv6)
- DNS: agenturserver.co
- Email: Hornetsecurity
- Email security: SPF (soft fail), DMARC monitor only
- SSL: DigiCert, RSA 3072, expires Feb 2027
- Common Crawl link graph: rank 7,926,524, 11 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.serview.de | 25 |
| en.serview.de | 24 |
| es.serview.de | 24 |