lightningmaps.org
Real Time Lightning Map :: LightningMaps.org
Last scanned Jul 25, 2026, 4:25 PM · 4 views
Overall score
Great
Summary
See lightning strikes in real time across the planet. This website uses Nginx hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is good (75/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing canonical link.
See lightning strikes in real time across the planet. Free access to maps of former thunderstorms. By Blitzortung.org and contributors.
- Germany
- Hosted on HETZNER-AS - Hetzner Online GmbH, DE
Top issues to fix
6 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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
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
324 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
See lightning strikes in real time across the planet. Free access to maps of former thunderstorms. By Blitzortung.org and contributors.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Real Time Lightning Map :: LightningMaps.org
- Description
- See lightning strikes in real time across the planet. Free access to maps of former thunderstorms. By Blitzortung.org and contributors.
- Canonical
- Language
- en
- Charset
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- HETZNER-AS - Hetzner Online GmbH, DE
- CDN provider
- —
- IP address
- 65.21.89.106
- 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
- lightningmaps.org
- Valid from
- Jul 9, 2026
- Valid to
- Oct 7, 2026
- Days until expiry
- 73
- SAN domains
- blitze.info, blitze.org, images.lightningmaps.org, lightningmaps.org, lmaps.org, tiles.lightningmaps.org, www.blitze.info, www.blitze.org, www.lightningmaps.org
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 1 · H2 1 · H3 1
Links
23 internal · 5 external · 0 broken
Images
18 total · 17 missing alt
Scripts / Styles
10 scripts · 2 stylesheets
JS / CSS size
500 KB · 59.0 KB
Page size
22.7 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://lightningmaps.org
- Final URL
- https://www.lightningmaps.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 324 ms
- HTML size
- 22.7 KB
- Redirect chain
- https://lightningmaps.org → https://www.lightningmaps.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does lightningmaps.org use?
- lightningmaps.org is built with jQuery, Google Ads, Nginx.
- Is lightningmaps.org secure (HTTPS)?
- Yes. lightningmaps.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 7, 2026.
- Who hosts lightningmaps.org?
- lightningmaps.org is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
- What is lightningmaps.org's SEO score?
- lightningmaps.org scored 75/100 for SEO in the latest analysis (fair).
- What is lightningmaps.org's overall website score?
- lightningmaps.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card