roto-frank.com
Pioniergeist und Innovationskraft – Roto
Last scanned Jul 26, 2026, 3:19 PM
Overall score
Great
Summary
Roto bietet innovative Dachfenster, Fenster- und Türtechnologien sowie professionellen Service für lebenswerte Wohnräume. This website uses jQuery hosted on Cloudflare behind Cloudflare CDN. SEO is good (75/100) and accessibility is excellent (90/100). Security scores good (85/100) and performance excellent (90/100). Top issue: No H1 heading found.
Roto bietet innovative Dachfenster, Fenster- und Türtechnologien sowie professionellen Service für lebenswerte Wohnräume.
- United States
- Hosted on Cloudflare
Top issues to fix
5 issues found · 1 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
3 issue(s) found
Performance
2.84 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Roto bietet innovative Dachfenster, Fenster- und Türtechnologien sowie professionellen Service für lebenswerte Wohnräume.
Meta tags
- Title
- Pioniergeist und Innovationskraft – Roto
- Description
- Roto bietet innovative Dachfenster, Fenster- und Türtechnologien sowie professionellen Service für lebenswerte Wohnräume.
- Canonical
- https://www.roto-frank.com
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 141.101.90.96
- 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
- Google Trust Services
- Subject
- www.roto-frank.com
- Valid from
- Jun 21, 2026
- Valid to
- Sep 19, 2026
- Days until expiry
- 54
- SAN domains
- www.roto-frank.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
12 scripts · 2 stylesheets
JS / CSS size
282 KB · 118 KB
Page size
116 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 42
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://roto-frank.com
- Final URL
- https://www.roto-frank.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.83 s
- HTML size
- 116 KB
- Redirect chain
- https://roto-frank.com → https://www.roto-frank.com/
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Frequently asked questions
- What technology does roto-frank.com use?
- roto-frank.com is built with jQuery.
- Is roto-frank.com secure (HTTPS)?
- Yes. roto-frank.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 19, 2026.
- Who hosts roto-frank.com?
- roto-frank.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is roto-frank.com's SEO score?
- roto-frank.com scored 75/100 for SEO in the latest analysis (fair).
- What is roto-frank.com's overall website score?
- roto-frank.com has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card