siel.si
Cloud, Systems and Development Services | SIEL
Last scanned Aug 5, 2026, 6:00 PM · 20 views
Overall score
Excellent
Summary
Trusted IT for cloud solutions, systems operations, and custom development. This website uses Nginx hosted on SIEL - SIEL, d.o.o., SI. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100).
SIEL
Trusted IT for cloud solutions, systems operations, and custom development. Kubernetes, virtualization, security, and 24/7 support.
- Stegne 27, Ljubljana, 1000, SI
- Hosted on SIEL - SIEL, d.o.o., SI
Top issues to fix
3 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
SEO
0 issue(s) found
Performance
176 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+3 overall since Jul 26, 2026
- Overall
- 95
- SEO
- 100
- Security
- 80
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
SIEL
Trusted IT for cloud solutions, systems operations, and custom development. Kubernetes, virtualization, security, and 24/7 support.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +38637773030
- Address
- Stegne 27, Ljubljana, 1000, SI
Meta tags
- Title
- Cloud, Systems and Development Services | SIEL
- Description
- Trusted IT for cloud solutions, systems operations, and custom development. Kubernetes, virtualization, security, and 24/7 support.
- Canonical
- https://siel.si
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- index,follow
- Manifest
- https://siel.si/favicon/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- SIEL - SIEL, d.o.o., SI
- CDN provider
- —
- IP address
- 46.19.8.100
- ASN
- AS51790 (SIEL - SIEL, d.o.o., SI)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- *.siel.si
- Valid from
- Apr 7, 2026
- Valid to
- Oct 22, 2026
- Days until expiry
- 78
- SAN domains
- *.siel.si, siel.si
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 12 · H3 8
Links
26 internal · 3 external · 0 broken
Images
10 total · 0 missing alt
Scripts / Styles
2 scripts · 2 stylesheets
JS / CSS size
163 KB · 214 KB
Page size
110 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 4
- sitemap.xml
- Found
- URLs in sitemap
- 52
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://siel.si
- Final URL
- https://siel.si
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 174 ms
- HTML size
- 110 KB
- Redirect chain
- https://siel.si
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does siel.si use?
- siel.si is built with Laravel, Nginx.
- Is siel.si secure (HTTPS)?
- Yes. siel.si uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Oct 22, 2026.
- Who hosts siel.si?
- siel.si is hosted on SIEL - SIEL, d.o.o., SI.
- What is siel.si's SEO score?
- siel.si scored 100/100 for SEO in the latest analysis (excellent).
- What is siel.si's overall website score?
- siel.si has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- What company operates siel.si?
- siel.si is operated by SIEL. Trusted IT for cloud solutions, systems operations, and custom development. Kubernetes, virtualization, security, and 24/7 support.
- Has siel.si's score changed over time?
- siel.si's overall score has improved by 3 points (from 92 to 95) since Jul 26, 2026.
- Is siel.si hiring?
- siel.si has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card