assemblyai.com
AssemblyAI | AI models to transcribe and understand speech
Last scanned Aug 2, 2026, 10:00 PM · 14 views
Overall score
Excellent
Summary
With AssemblyAI's industry-leading Speech AI models, transcribe speech to text and extract insights from your voice data. This website uses Astro behind Vercel CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
With AssemblyAI's industry-leading Speech AI models, transcribe speech to text and extract insights from your voice data.
Top issues to fix
5 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
34 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 92
- SEO
- 80
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
With AssemblyAI's industry-leading Speech AI models, transcribe speech to text and extract insights from your voice data.
Meta tags
- Title
- AssemblyAI | AI models to transcribe and understand speech
- Description
- With AssemblyAI's industry-leading Speech AI models, transcribe speech to text and extract insights from your voice data.
- Canonical
- https://www.assemblyai.com/
- 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
- Vercel
- 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
- www.assemblyai.com
- Valid from
- Jul 31, 2026
- Valid to
- Oct 29, 2026
- Days until expiry
- 87
- SAN domains
- www.assemblyai.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 3 · H3 13
Links
82 internal · 3 external · 20 broken
Images
122 total · 0 missing alt
Scripts / Styles
21 scripts · 1 stylesheets
JS / CSS size
32.8 KB · 9.2 KB
Page size
186 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://assemblyai.com
- Final URL
- https://www.assemblyai.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 31 ms
- HTML size
- 186 KB
- Redirect chain
- https://assemblyai.com → https://www.assemblyai.com/
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Frequently asked questions
- What technology does assemblyai.com use?
- assemblyai.com is built with Astro.
- Is assemblyai.com secure (HTTPS)?
- Yes. assemblyai.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 29, 2026.
- Who hosts assemblyai.com?
- Hosting provider information for assemblyai.com is not available yet.
- What is assemblyai.com's SEO score?
- assemblyai.com scored 80/100 for SEO in the latest analysis (great).
- What is assemblyai.com's overall website score?
- assemblyai.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- Has assemblyai.com's score changed over time?
- assemblyai.com's overall score has stayed steady at 92/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card