AI readiness leaderboard · Video
AI readiness of synthesia.io: 80/100
80/100
We checked synthesia.io on 2026-10-18 with our free checker: six scored tests plus evidence for each finding. The score reflects the site on that date. The site may have changed after that date.
| Test | Result | Points |
|---|---|---|
| llms.txt | Yes | 15 of 15 |
| JSON-LD schema on the homepage | No | 0 of 20 |
| Meta description | Yes | 10 of 10 |
| Text readable without JavaScript | Yes | 20 of 20 |
| Sitemap | Yes | 10 of 10 |
| AI crawlers allowed in robots.txt | 8 of 8 | 25 of 25 |
Compared with Video
synthesia.io ranks 15 of 20 video sites in this scan (ties share the order by domain name). The median score in this group is 85. 10 of 20 have an llms.txt file.
Findings with evidence
FixNo JSON-LD structured data on the homepage
No <script type="application/ld+json"> block in the HTML we received.
Fix: Add an Organization (or LocalBusiness) JSON-LD block to the homepage with name, url, logo, and sameAs links. The $19 report includes a ready-to-paste block for your site.
Improve2 H1 headings
<h1>AI Video and Avatar platform for business</h1> <h1>Try our free AI video generator</h1>
Fix: Use one <h1> that states the main topic of the page.
FixServer responded in 2102 ms
Time to response headers from our checker, after 1 redirect. Final URL: https://www.synthesia.io/
Fix: Slow responses can make crawlers give up. Add page caching or a CDN in front of the homepage.
ImproveHTML size 646 KB, 66 script tags
0 render-blocking scripts in <head>
Fix: Large HTML slows crawlers and tools with size limits. Move inline data and scripts out of the HTML.
17 checks passed or noted
PassGPTBot (OpenAI, training): allowed on /
User-agent: * Allow: / Matching rule: "allow: /" in group "*".
PassOAI-SearchBot (OpenAI, ChatGPT search): allowed on /
User-agent: * Allow: / Matching rule: "allow: /" in group "*".
PassChatGPT-User (OpenAI, live fetch for users): allowed on /
User-agent: * Allow: / Matching rule: "allow: /" in group "*".
PassClaudeBot (Anthropic, training): allowed on /
User-agent: * Allow: / Matching rule: "allow: /" in group "*".
PassClaude-SearchBot (Anthropic, Claude search): allowed on /
User-agent: * Allow: / Matching rule: "allow: /" in group "*".
PassPerplexityBot (Perplexity, search index): allowed on /
User-agent: * Allow: / Matching rule: "allow: /" in group "*".
PassGoogle-Extended (Google, Gemini training control): allowed on /
User-agent: * Allow: / Matching rule: "allow: /" in group "*".
PassCCBot (Common Crawl, open dataset): allowed on /
User-agent: * Allow: / Matching rule: "allow: /" in group "*".
Passllms.txt found and well formed
First line: "# Synthesia – AI video communications platform". 12 ## sections, 51 links, 13172 bytes.
NoteNo llms-full.txt
GET /llms-full.txt returned 404.
Fix: Optional: publish /llms-full.txt with the full text of key pages for tools that want more than a map.
PassTitle, 44 characters
<title>Synthesia: #1 AI Video Platform for Business</title>
PassMeta description, 141 characters
content="Official Synthesia site. The AI video platform trusted by 90%+ of the Fortune 100 to communicate, train, and upskill teams in 140+ languages."
PassOpen Graph tags present
og:title: Synthesia: #1 AI Video Platform for Business og:description: Official Synthesia site. The AI video platform trusted by 90%+ of the Fortune 100 to comm… og:image: https://cdn.prod.website-files.com/65e89895c5a4b8d764c0d710/6a69f92081e7150b43394a9f_OG-I…
PassCanonical link set
<link rel="canonical" href="https://www.synthesia.io/">
PassLanguage declared: en
<html lang="en">
Pass21,095 characters of text without JavaScript
Text starts: "Synthesia: #1 AI Video Platform for Business MEET SYREN Our most advanced AI video model yet. Try for free What do you like best about Synthesia? How easy it i…"
PassSitemap found, 864 URLs
robots.txt: Sitemap: https://www.synthesia.io/sitemap.xml GET https://www.synthesia.io/sitemap.xml returned 200.
Is this your site? Run a fresh free check. Get the $19 deep report (up to 25 pages, 18 AI agents per path), or add an AI-ready badge after your check.
Scoring: llms.txt 15, JSON-LD 20, meta description 10, readable text 20, sitemap 10, AI crawler access 25. Want this page changed or removed? Email [email protected].
Get an email when AI crawlers, robots.txt rules, or llms.txt practice change. At most twice a month.
We send a confirmation link first. See the privacy policy.