blitzortung.org
Lightning & Thunderstorms - World Map
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Fair
Summary
Blitzortung.org provides lightning and thunderstorm information in real-time on maps for USA, United Kingdom, Australia, new Zealand, Europa, Africa, Asia and other Countries. This website uses Nginx hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
Blitzortung.org provides lightning and thunderstorm information in real-time on maps for USA, United Kingdom, Australia, new Zealand, Europa, Africa, Asia and other Countries.
- Germany
- Hosted on HETZNER-AS - Hetzner Online GmbH, DE
Top issues to fix
10 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.
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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
+4 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
2.08 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Blitzortung.org provides lightning and thunderstorm information in real-time on maps for USA, United Kingdom, Australia, new Zealand, Europa, Africa, Asia and other Countries.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Lightning & Thunderstorms - World Map
- Description
- Blitzortung.org provides lightning and thunderstorm information in real-time on maps for USA, United Kingdom, Australia, new Zealand, Europa, Africa, Asia and other Countries.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, user-scalable=yes, initial-scale=1.0
- Robots meta
- all
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HETZNER-AS - Hetzner Online GmbH, DE
- CDN provider
- —
- IP address
- 135.181.0.163
- ASN
- AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)
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.blitzortung.org
- Valid from
- Jul 17, 2026
- Valid to
- Oct 15, 2026
- Days until expiry
- 78
- SAN domains
- www.blitzortung.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
47 internal · 3 external · 0 broken
Images
13 total · 0 missing alt
Scripts / Styles
16 scripts · 5 stylesheets
JS / CSS size
910 KB · 40.4 KB
Page size
23.8 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 7
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- No H1 heading found
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://blitzortung.org
- Final URL
- https://www.blitzortung.org/en/live_lightning_maps.php
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 2.08 s
- HTML size
- 23.8 KB
- Redirect chain
- https://blitzortung.org → https://www.blitzortung.org/ → https://www.blitzortung.org/en/live_lightning_maps.php
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Frequently asked questions
- What technology does blitzortung.org use?
- blitzortung.org is built with jQuery, Google Ads, Nginx.
- Is blitzortung.org secure (HTTPS)?
- Yes. blitzortung.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 15, 2026.
- Who hosts blitzortung.org?
- blitzortung.org is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
- What is blitzortung.org's SEO score?
- blitzortung.org scored 60/100 for SEO in the latest analysis (fair).
- What is blitzortung.org's overall website score?
- blitzortung.org has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
- Is blitzortung.org hiring?
- blitzortung.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card