siko.cz
Just a moment...
Last scanned Aug 5, 2026, 7:00 AM · 18 views
Overall score
Great
Summary
This website uses Express hosted on Cloudflare behind Cloudflare CDN. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100). Top issue: Missing meta description.
- United States
- Hosted on Cloudflare
Top issues to fix
5 issues found · 1 high priority
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
5 issue(s) found
Performance
2.04 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-5 overall since Jul 27, 2026
- Overall
- 85
- SEO
- 65
- Security
- 100
- Performance
- 80
- Accessibility
- 100
Contact
Email, phone, and address published on this site's own pages.
Source: https://www.siko.cz/contact
Meta tags
- Title
- Just a moment...
- Description
- Canonical
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- noindex,nofollow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.66.156.193
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- *.siko.cz
- Valid from
- Nov 10, 2025
- Valid to
- Dec 10, 2026
- Days until expiry
- 127
- SAN domains
- *.siko.cz, *.p1.siko.cz, p1.siko.cz, siko.cz
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 0
Links
0 internal · 2 external · 0 broken
Images
1 total · 0 missing alt
Scripts / Styles
3 scripts · 0 stylesheets
JS / CSS size
306 KB · 20.3 KB
Page size
528 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 13
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
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://siko.cz
- Final URL
- https://www.siko.cz/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.03 s
- HTML size
- 528 KB
- Redirect chain
- https://siko.cz → https://www.siko.cz/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does siko.cz use?
- siko.cz is built with Express, Node.js.
- Is siko.cz secure (HTTPS)?
- Yes. siko.cz uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Dec 10, 2026.
- Who hosts siko.cz?
- siko.cz is hosted on Cloudflare, behind Cloudflare CDN.
- What is siko.cz's SEO score?
- siko.cz scored 65/100 for SEO in the latest analysis (fair).
- What is siko.cz's overall website score?
- siko.cz has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
- Has siko.cz's score changed over time?
- siko.cz's overall score has declined by 5 points (from 90 to 85) since Jul 27, 2026.
- Is siko.cz hiring?
- siko.cz has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card