fastenergy.de
Heizöl Preisvergleich – Heizöl günstig online kaufen
Last scanned Jul 26, 2026, 4:17 PM
Overall score
Great
Summary
Günstige Heizöl-Angebote von zuverlässigen Händlern in Ihrer Nähe vergleichen ✔ Heizöl schnell, einfach und sicher online kaufen ✔ Über 50.000 Bewertungen, Trusted Shops zertifiziert und mehr als 20 Jahre Erfa… This website uses Google Analytics. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance good (80/100). Top issue: Meta description longer than 160 characters.
Günstige Heizöl-Angebote von zuverlässigen Händlern in Ihrer Nähe vergleichen ✔ Heizöl schnell, einfach und sicher online kaufen ✔ Über 50.000 Bewertungen, Trusted Shops zertifiziert und mehr als 20 Jahre Erfahrung am Heizölmarkt ✔
Top issues to fix
10 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Slow estimated load (8.2s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+4 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
8.22 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Günstige Heizöl-Angebote von zuverlässigen Händlern in Ihrer Nähe vergleichen ✔ Heizöl schnell, einfach und sicher online kaufen ✔ Über 50.000 Bewertungen, Trusted Shops zertifiziert und mehr als 20 Jahre Erfahrung am Heizölmarkt ✔
Meta tags
- Title
- Heizöl Preisvergleich – Heizöl günstig online kaufen
- Description
- Günstige Heizöl-Angebote von zuverlässigen Händlern in Ihrer Nähe vergleichen ✔ Heizöl schnell, einfach und sicher online kaufen ✔ Über 50.000 Bewertungen, Trusted Shops zertifiziert und mehr als 20 Jahre Erfahrung am Heizölmarkt ✔
- Canonical
- https://www.fastenergy.de/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
- https://www.fastenergy.de/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- www.fastenergy.de
- Valid from
- Jun 26, 2026
- Valid to
- Sep 24, 2026
- Days until expiry
- 57
- SAN domains
- www.fastenergy.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 6 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 6
Links
32 internal · 11 external · 1 broken
Images
24 total · 3 missing alt
Scripts / Styles
21 scripts · 1 stylesheets
JS / CSS size
11.3 KB · 2.4 KB
Page size
72.5 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://fastenergy.de
- Final URL
- https://www.fastenergy.de/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 8.22 s
- HTML size
- 72.5 KB
- Redirect chain
- https://fastenergy.de → https://www.fastenergy.de/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does fastenergy.de use?
- fastenergy.de is built with Google Analytics, Google Ads, Meta Pixel.
- Is fastenergy.de secure (HTTPS)?
- Yes. fastenergy.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 24, 2026.
- Who hosts fastenergy.de?
- Hosting provider information for fastenergy.de is not available yet.
- What is fastenergy.de's SEO score?
- fastenergy.de scored 70/100 for SEO in the latest analysis (fair).
- What is fastenergy.de's overall website score?
- fastenergy.de has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card