Trust score
Likely trustworthy
In summary, we think cfsource.cz is legit and safe for consumers to access.
Overview
Key findings from our automated analysis.
- We found that the website is using an externa… We found that the website is using an external review system
- We found a valid SSL certificate
- The site has been set-up several years ago
- DNSFilter labels this site as safe
- The Tranco rank The Tranco rank (how much traffic) is rather low
Score by criteria
How each factor feeds into the overall rating.
Detailed analysis
Domain information
Registration details recorded for cfsource.cz.
- Created
- 6 April 2016
- Last updated
- 24 February 2020
- Renews
- 6 April 2027
- Organisation
- 32769434-CZ-REG
Hosting & certificate
Where the site is served from, and who vouches for its encryption.
- Certificate issuer
- Let's Encrypt
- Validation level
- Domain Validated (DV)
- Certificate state
- Valid
- Response speed
- Very fast
What the site presents
Content and metadata read from the page at scan time.
- Page title
- Cystická fibróza - příčina, mutace, diagnóza
What we flagged
These findings reduced the final score.
- Finding 1
- The Tranco rank (how much traffic) is rather low
Analysis findings
What our scanner recorded, most significant first.
- The Tranco rank (how much traffic) is rather low Caution
- We found that the website is using an external review system Positive
- We found a valid SSL certificate Positive
Trust history
How the score moved over the past year.
Notable events
-
28 August 2026
Score: 100/100
Latest analysis
-
24 February 2020
WHOIS record updated
-
6 April 2016
Domain registered
Similar sites
Other .cz domains that scored well.
How is this score calculated?
Our score draws on technical, reputational and behavioural signals gathered when we scanned the site. Each one is weighted by how much it affects safety and reliability. The final score runs from 0 to 100.