hargassner.at
Hargassner | Heiztechnik der Zukunft
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Fair
Summary
Hargassner ist seit ✓ 40 Jahre erfolgreicher Hersteller für Hackgut-, Pellets- & Stückholzheizanlagen. This website uses WordPress behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance fair (50/100). Top issue: robots.txt not found.
HARGASSNER Ges mbH
Hargassner ist seit ✓ 40 Jahre erfolgreicher Hersteller für Hackgut-, Pellets- & Stückholzheizanlagen. ➤ Jetzt informieren!
- Anton Hargassner Straße 1, Weng, Oberösterreich, 4952, AT
Top issues to fix
8 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Slow estimated load (5.1s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
2 issue(s) found
Performance
5.11 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- Address
- Anton Hargassner Straße 1, Weng, Oberösterreich, 4952, AT
Meta tags
- Title
- Hargassner | Heiztechnik der Zukunft
- Description
- Hargassner ist seit ✓ 40 Jahre erfolgreicher Hersteller für Hackgut-, Pellets- & Stückholzheizanlagen. ➤ Jetzt informieren!
- Canonical
- https://www.hargassner.com/at-de/
- Language
- de-AT
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=5
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- www.hargassner.com
- Valid from
- Aug 19, 2026
- Valid to
- Nov 17, 2026
- Days until expiry
- 83
- SAN domains
- www.hargassner.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 0
Links
88 internal · 8 external · 20 broken
Images
74 total · 10 missing alt
Scripts / Styles
102 scripts · 0 stylesheets
JS / CSS size
63.1 KB · 1.2 MB
Page size
1.4 MB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://hargassner.at
- Final URL
- https://www.hargassner.com/at-de/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 5.08 s
- HTML size
- 1.4 MB
- Redirect chain
- https://hargassner.at → https://www.hargassner.com/ → https://www.hargassner.com/at-de/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does hargassner.at use?
- hargassner.at is built with WordPress, WooCommerce, jQuery, Google Analytics, Cloudflare Analytics.
- Is hargassner.at secure (HTTPS)?
- Yes. hargassner.at uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Nov 17, 2026.
- Who hosts hargassner.at?
- Hosting provider information for hargassner.at is not available yet.
- What is hargassner.at's SEO score?
- hargassner.at scored 90/100 for SEO in the latest analysis (excellent).
- What is hargassner.at's overall website score?
- hargassner.at has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
- What company operates hargassner.at?
- hargassner.at is operated by HARGASSNER Ges mbH. Hargassner ist seit ✓ 40 Jahre erfolgreicher Hersteller für Hackgut-, Pellets- & Stückholzheizanlagen. ➤ Jetzt informieren!
OpenGraph & Twitter Card
OpenGraph
Twitter Card