h-online.com
heise online – IT news, guides and background information | heise online
Last scanned Aug 4, 2026, 4:00 AM · 9 views
Overall score
Great
Summary
News and forums on computers, IT, science, media and politics. This website uses Nginx. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: Title longer than 60 characters.
News and forums on computers, IT, science, media and politics. Price comparison of hardware and software as well as downloads at Heise Medien.
Top issues to fix
5 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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
4 issue(s) found
Performance
1.03 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-1 overall since Jul 27, 2026
- Overall
- 87
- SEO
- 80
- Security
- 90
- Performance
- 80
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- newstipps@heise.de
Meta tags
- Title
- heise online – IT news, guides and background information | heise online
- Description
- News and forums on computers, IT, science, media and politics. Price comparison of hardware and software as well as downloads at Heise Medien.
- Canonical
- https://www.heise.de/en
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- all, max-image-preview:large
- Manifest
- https://www.heise.de/icons/ho/touch-icons/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- 193.99.144.85
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- www.heise.de
- Valid from
- Jul 18, 2026
- Valid to
- Oct 16, 2026
- Days until expiry
- 72
- SAN domains
- www.heise.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 6 · H3 89
Links
145 internal · 37 external · 0 broken
Images
87 total · 9 missing alt
Scripts / Styles
14 scripts · 2 stylesheets
JS / CSS size
606 KB · 570 B
Page size
440 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://h-online.com
- Final URL
- https://www.heise.de/en
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.02 s
- HTML size
- 440 KB
- Redirect chain
- https://h-online.com → http://www.heise.de/en → https://www.heise.de/en
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does h-online.com use?
- h-online.com is built with Nginx.
- Is h-online.com secure (HTTPS)?
- Yes. h-online.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 16, 2026.
- Who hosts h-online.com?
- Hosting provider information for h-online.com is not available yet.
- What is h-online.com's SEO score?
- h-online.com scored 80/100 for SEO in the latest analysis (great).
- What is h-online.com's overall website score?
- h-online.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- Has h-online.com's score changed over time?
- h-online.com's overall score has declined by 1 point (from 88 to 87) since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card