lightning.ai
Lightning AI
Last scanned Jul 26, 2026, 1:49 PM
Overall score
Great
Summary
The platform to train, deploy and build AI with PyTorch, Lightning fast. This website uses WordPress behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Lightning AI
The platform to train, deploy and build AI with PyTorch, Lightning fast. From the makers of PyTorch Lightning.
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.
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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
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
5 issue(s) found
Performance
238 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Lightning AI
The platform to train, deploy and build AI with PyTorch, Lightning fast. From the makers of PyTorch Lightning.
Meta tags
- Title
- Lightning AI
- Description
- The all-in-one platform for AI development. Code together. Prototype. Train. Scale. Serve. From your browser - with zero setup. From the creators of PyTorch Lightning.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, maximum-scale=1
- Robots meta
- index, follow
- Manifest
- https://lightning.ai/manifest.webmanifest
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
- lightning.ai
- Valid from
- Jul 11, 2026
- Valid to
- Oct 9, 2026
- Days until expiry
- 72
- SAN domains
- lightning.ai, api.lightning.ai
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
7 scripts · 4 stylesheets
JS / CSS size
3.5 KB · 7.1 KB
Page size
17.8 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
- Missing canonical link
- No H1 heading found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://lightning.ai
- Final URL
- https://lightning.ai
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 238 ms
- HTML size
- 17.8 KB
- Redirect chain
- https://lightning.ai
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does lightning.ai use?
- lightning.ai is built with WordPress, Google Analytics, Cloudflare Analytics.
- Is lightning.ai secure (HTTPS)?
- Yes. lightning.ai uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 9, 2026.
- Who hosts lightning.ai?
- Hosting provider information for lightning.ai is not available yet.
- What is lightning.ai's SEO score?
- lightning.ai scored 70/100 for SEO in the latest analysis (fair).
- What is lightning.ai's overall website score?
- lightning.ai has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- What company operates lightning.ai?
- lightning.ai is operated by Lightning AI. The platform to train, deploy and build AI with PyTorch, Lightning fast. From the makers of PyTorch Lightning.
OpenGraph & Twitter Card
OpenGraph
Twitter Card