silaseo.cz — Online SEO test webu, rychlosti a marketingu – Síla SEO
First scanned: May 15, 2026
Is silaseo.cz down?
It's just you. silaseo.cz is up.
Overview
Silaseo.cz is a domain that specializes in offering SEO testing and marketing services, particularly within the crypto and Web3 sectors. With a solid reputation reflected in its perfect trust score, the overall verdict is that silaseo.cz is a safe and reliable site for users seeking SEO insights.
A thorough security analysis reveals that silaseo.cz has an impressive standing across multiple security databases. It boasts a trust score of 100 out of 100, with no flags from VirusTotal or Google Safe Browsing. Additionally, it is not listed on URLhaus or Spamhaus, and the IP address is recognized as a trusted public service, indicating a strong security posture.
From a technical and SEO perspective, silaseo.cz is hosted by Vercel, Inc., ensuring fast load times at just 0.09 seconds. The site effectively employs SEO best practices, with a well-crafted title and a concise meta description. The presence of a robots.txt file and a sitemap.xml enhances its search engine visibility, while the site features two images that are properly tagged with ALT attributes, indicating attention to detail in content presentation.
In conclusion, for anyone wondering, “Is silaseo.cz safe to use?” the answer is a resounding yes. With its high trust score, excellent security measures, and adherence to SEO best practices, silaseo.cz is a reputable choice for those interested in SEO and marketing services.
Trust signals
What major threat-intelligence sources say.
Full report
Detailed WHOIS, DNS, infrastructure and SEO breakdown.
Is silaseo.cz Safe?
Yes — silaseo.cz appears safe to visit based on our automated security checks.
Is silaseo.cz Scam or legit?
No — based on our automated checks, silaseo.cz does NOT show common scam signals and appears legitimate.
General information
| Domain name | silaseo.cz |
|---|---|
| Registrar | REG-GRANSY |
| Registration date | 2013-08-15T01:21:12+00:00 |
| Expiration date | 2033-08-14T22:00:00+00:00 |
| Registrant country | — |
| WHOIS owner | — |
| Domain age | 4656 days |
| IP address | 76.76.21.21 |
| Hosted in | Walnut (Valle Lindo), US |
| Hosting provider | Vercel, Inc |
Google search preview
Security & safety
| Google Safe Browsing | SAFE |
|---|---|
| VirusTotal | 0 / 92 engines flagged |
| URLhaus | Not listed |
| Spamhaus DBL | Not listed |
| AbuseIPDB confidence | 0/100 (IP whitelisted by AbuseIPDB) |
| AlienVault OTX | 0 threat pulses |
| Detected category | Crypto / Web3 site |
Abuse signals (AbuseIPDB)
| Whitelisted | Yes — trusted IP (e.g. Google, Cloudflare) |
|---|---|
| Total reports (90 days) | 28 |
| Distinct reporters | 20 (unique users — higher = stronger signal) |
| Usage type | Content Delivery Network |
| Last reported | May 15, 2026 |
Top abuse categories observed:
DNS records
| A | 76.76.21.21 TTL 600 |
|---|---|
| MX | mailin1.silaseo.cz pri 10 |
| MX | mailin2.silaseo.cz pri 100 |
| NS | ns4.hostcreators.eu |
| NS | ns2.hostcreators.sk |
| NS | ns1.hostcreators.sk |
| NS | ns3.hostcreators.sk |
| TXT | v=spf1 a mx include:_spf.m1.websupport.sk ?all |
| TXT | spf2.0/pra a mx include:_sid.m1.websupport.sk ?all |
SEO analysis
| Title tag |
"Online SEO test webu, rychlosti a marketingu - Síla SEO" (55 chars) Good length. |
|---|---|
| Meta description |
"Získejte komplexní SEO skóre, Google PageSpeed hodnocení a marketingové skóre pro lepší viditelnost, vyšší návštěvnost a první místa ve vyhledávačích." (150 chars) Good length. |
| H1 tags | 8.0 |
| H2 tags | Dosáhněte i Vy na první pozice ve vyhledávačích! |
| Site loading time | 0.09s |
| robots.txt | Present |
| sitemap.xml | Present |
| Favicon | Present |
| Broken links | 1 |
| Images | 2 total, 0 missing ALT |
| Flash | Not used |
| iFrames / frames | 0 |
| Google Analytics | Detected |
| Google AdSense | Not detected |
| CSS files | 1 files — 0 / 1 minified
|
| JS files | 2 files — 2 / 2 minified |
| External links | 0 |
| Internal links | 3 |
Most common keywords
iacute 371 aacute 266 seo 197 382 113 const 110 283 97 345 92 269 89 yacute 85 eacute 83
Subdomains discovered (2)
From SSL certificate transparency logs (crt.sh).
- silaseo.cz
- www.silaseo.cz