What powers viessmann.com?
Last seen Jun 2026 · 112 technologies across 37 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| viessmann | #7 | 74 |
| viessmann manufacturing co | #3 | 11 |
| viessmann us | #3 | 10 |
| viessmann company | #3 | 9 |
| viessmann group germany | #2 | 6 |
| viessmann furnace | #8 | 1 |
| viessmann boilers | #50 | 1 |
| viessmann serv | #85 | 0 |
| viessmann serial number lookup | #91 | 0 |
| viessmann climate solutions | #19 | 0 |
| viessmann climate solution | #22 | 0 |
| viessmann boiler parts | #95 | 0 |
| steel panel radiators | #72 | 0 |
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.
Audience
- 58% desktop
- 42% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.35 / 10 · ranked #178,214 of all domains
234 referring domains · OpenPageRank
Search traffic
110 est. monthly organic visits (US)
13 keywords in Google's top 30
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 0.8 MB · 29 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| vplus.viessmann.com | 27 |
| viguide.viessmann.com | 26 |
| vitoguide.viessmann.com | 25 |
| cad-portal.viessmann.com | 23 |
| viparts.viessmann.com | 23 |
| vibooks.viessmann.com | 22 |
| viguide-planning-pv.viessmann.com | 22 |
| vitec.viessmann.com | 22 |
| iam.viessmann.com | 20 |
| schematics.viessmann.com | 20 |
| service-configurator.viessmann.com | 20 |
| shop.viessmann.com | 20 |
| home.viessmann.com | 19 |
| products.viessmann.com | 19 |
| energy-check.viessmann.com | 18 |
| live.viessmann.com | 18 |
| mobileheating.viessmann.com | 18 |
| viplan.viessmann.com | 18 |
| vitoair-planner.viessmann.com | 18 |
| developer.viessmann.com | 17 |
| filesharing.gcp.viessmann.com | 17 |
| vi2go.viessmann.com | 17 |
| viessmann.com | 17 |
| heating-systems-overview.viessmann.com | 16 |
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