cstrsk.de website report
CSTRSK Software aus Ulm: Praxisnahe Business-Apps, Tools und PWAs für den täglichen Einsatz. Veröffentlicht in Microsoft Store, Huawei AppGallery & als PWA. Seit 2008.
Cstrsk is ranked #5,161,065 worldwide (top 149%), has an estimated value of $685. It may earn around $34 per month from advertising.
Technology & Computing German
Last updated
GermanyKey facts about cstrsk.de
- Domain
- cstrsk.de
- Website name
- CSTRSK Software – Business-Apps & Digitale Tools seit 2008 | Ulm
- Category
- Technology & Computing
- Estimated worth
- $685
- Global rank
- #5,161,065 (top 149% of 3.5M ranked sites)
- Monthly visitors (est.)
- 359 · 18K page views
- Server location
Germany- Network
- 23Media GmbH AS47447
- Language
- German
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 599 | 12 | $1 |
| Monthly | 17,969 | 359 | $34 |
| Yearly | 215,628 | 4,308 | $408 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #30,612,075 |
| 2026-07 | #5,164,983 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate cstrsk.de's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $231Driven by the global rank #5,161,065 (≈18K page views / month) plus a capped age bonus.
- Activity value: $685Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (unknown) | $100 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Security headers (95/100) | +$285 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | CSTRSK Software – Business-Apps & Digitale Tools seit 2008 | Ulm 64 chars |
|---|---|
| Meta description | CSTRSK Software aus Ulm: Praxisnahe Business-Apps, Tools und PWAs für den täglichen Einsatz. Veröffentlicht in Microsoft Store, Huawei AppGallery & als PWA. Seit 2008. 167 chars |
| Meta keywords | Business Apps, App Entwicklung, Digitale Tools, PWA, Progressive Web App, Microsoft Store, Huawei AppGallery, Ulm, Autismus, Produktivität |
| Language | German |
| Response time | 0.63 s Fast |
Homepage structure
Exactly one H1 heading — good practice.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | openresty |
| Platform / language | Not disclosed |
| DNS provider | Unknown |
| Email provider | No MX record |
| SPF record | Missing |
| IPv6 (AAAA) | No |
| CAA record | No |
Services verified in DNS
No third-party verification records found.
Domain name
| Extension | .de — the country-code extension of Germany |
|---|---|
| Name length | 6 characters Short |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://cstrsk.de/ · checked Oct 23, 2026
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
- Strict-Transport-Security (HSTS)max-age 365 days, includeSubDomains, preload.
- Content-Security-PolicyPresent (1 directives).
- Clickjacking protectionX-Frame-Options: DENY prevents the site from being framed by others.
- X-Content-Type-Optionsnosniff: browsers will not guess content types.
- Referrer-Policystrict-origin-when-cross-origin
- Permissions-PolicyRestricts powerful browser features (camera, microphone, geolocation…).
- Cookie flags1 cookie(s) set; _lcp (no Secure).
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200 server: openresty date: Fri, 23 Oct 2026 14:25:45 GMT content-type: text/html; charset=utf-8 x-lima-id: gavBTeeCukYFMVP0lC set-cookie: _lcp=a; Path=/; Expires=Mon, 20 Mar 2034 13:02:58 GMT; SameSite=Lax; HttpOnly x-frame-options: DENY x-content-type-options: nosniff referrer-policy: strict-origin-when-cross-origin permissions-policy: geolocation=(self), microphone=(), camera=(), payment=() accept-ranges: bytes vary: Accept-Encoding content-encoding: gzip content-security-policy: upgrade-insecure-requests strict-transport-security: max-age=31536000; includeSubDomains; preload
Hosting
| IP address | 91.216.248.21 |
|---|---|
| Location | Germany |
| Network (ISP) | 23Media GmbH |
| Autonomous system | AS47447 23Media GmbH |
| Server software | openresty |
Nameservers
| Host | IP | Country |
|---|---|---|
| ns1.lima-city.de | 212.83.45.138 | — |
| ns2.lima-city.de | 62.113.201.66 | — |
| ns3.lima-city.de | 91.216.248.143 | — |
Domain registration (WHOIS)
| Registrar | Unknown |
|---|
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cstrsk.de compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| cstrsk.de | #5,161,065 | $685 | — | Germany |
| daubit.org | #824,240 | $1,871 | 2008 | Germany |
| rentanadviser.com | #489,786 | $3,267 | 2008 |  Turkey |
| braintrust.at | #932,478 | $1,427 | — |  Austria |
| pushbutler.de | #41,236,441 | $100 | — | Germany |
| dotnet-ulm.de | #15,084,401 | $104 | — | Germany |
| wilken.de | #660,938 | $2,129 | — |  United States |
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Questions about cstrsk.de
Where is cstrsk.de hosted?
Cstrsk.de's server (IP 91.216.248.21) is located in Germany.
How much is cstrsk.de worth?
We estimate cstrsk.de is worth $685. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.
How much traffic does cstrsk.de get?
Based on its rank, cstrsk.de receives roughly 359 unique visitors and 18K page views per month. These figures are modelled from the rank, not measured.
What is cstrsk.de's global rank?
Cstrsk.de has an estimated global rank of 5,161,065, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
Who hosts cstrsk.de?
Cstrsk.de resolves to 91.216.248.21, on the network of 23Media GmbH (AS47447).
What websites are similar to cstrsk.de?
Popular websites in the same category as cstrsk.de include daubit.org, rentanadviser.com, braintrust.at, pushbutler.de, dotnet-ulm.de.
Own cstrsk.de? Add the badge
Shows your live global rank. To cite this report: “StatMemory, cstrsk.de website report, https://statmemory.com/cstrsk.de”.
StatMemory is not affiliated with cstrsk.de. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.