captions.ai
Captions: AI That Edits Like a Professional Editor
Last scanned Jul 26, 2026, 4:17 PM
Overall score
Excellent
Summary
Captions is an AI video generator and editor that makes it easy to go from idea to ready-to-share content. This website uses Astro behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: robots.txt not found.
Captions is an AI video generator and editor that makes it easy to go from idea to ready-to-share content. Get great videos every time, no matter your skillset.
Top issues to fix
5 issues found · 2 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.
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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
55 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Captions is an AI video generator and editor that makes it easy to go from idea to ready-to-share content. Get great videos every time, no matter your skillset.
Contact
Email, phone, and address published on this site's own pages.
- hello@captions.ai
Meta tags
- Title
- Captions: AI That Edits Like a Professional Editor
- Description
- Captions is an AI video generator and editor that makes it easy to go from idea to ready-to-share content. Get great videos every time, no matter your skillset.
- Canonical
- https://captions.ai/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- 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
- Let's Encrypt
- Subject
- captions.ai
- Valid from
- Jun 4, 2026
- Valid to
- Sep 2, 2026
- Days until expiry
- 35
- SAN domains
- captions.ai
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 10 · H3 17
Links
62 internal · 13 external · 20 broken
Images
49 total · 0 missing alt
Scripts / Styles
13 scripts · 0 stylesheets
JS / CSS size
6.8 KB · 182 KB
Page size
334 KB
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://captions.ai
- Final URL
- https://captions.ai
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 49 ms
- HTML size
- 334 KB
- Redirect chain
- https://captions.ai
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does captions.ai use?
- captions.ai is built with Astro, Cloudflare Analytics.
- Is captions.ai secure (HTTPS)?
- Yes. captions.ai uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 2, 2026.
- Who hosts captions.ai?
- Hosting provider information for captions.ai is not available yet.
- What is captions.ai's SEO score?
- captions.ai scored 90/100 for SEO in the latest analysis (excellent).
- What is captions.ai's overall website score?
- captions.ai has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card