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Video SEO Checker

Free, no signup. Check raw-HTML VideoObject, thumbnails, key moments, embed loading, and a limited main-content signal without pretending to render or play the video.

Built by Patrick Stox

Checks run from our server; we fetch the URL you enter and don't keep the results. Anonymous run-level outcome counters may be used for aggregate research; URLs, domains, IPs, and identifiers are never included, and no statistic is released below 100 runs.

Feedback
Report a bug

Found something broken in Video Seo Checker? Let us know what happened — this goes straight to a private triage queue, not a public list.

What will be sent 
 No tool inputs, uploads, pasted source, complete results, query parameters, or URL fragments are attached automatically. You can edit or remove the selected passage above. Browser and anti-abuse metadata is processed for spam prevention. 
  
 
  
 
 
  
 
 
  
 
Sample report Deterministic detector example
Raw HTML containing one VideoObject, an HTTPS thumbnailUrl, SeekToAction, and a lazy-loaded YouTube iframe returns:
VideoObject markup: 1 VideoObject block found.
Video thumbnail: A video thumbnail URL appears in raw HTML.
Key moments: Clip or SeekToAction key-moment markup found.
Embed hygiene: Video iframe uses lazy loading or a facade.
Video as main content: depends on the raw visible-word threshold.
 
 
 
How to use it
  1. Enter the public watch or article page that embeds the video.
  2. Select Audit and review all five rows.
  3. Verify missing signals in rendered HTML when the player or schema is injected by JavaScript.
  4. Validate the complete VideoObject and test playback, thumbnails, and moments independently.
 
 
 
       
     
 
    
What the results mean
  • VideoObject markup — counts matching JSON-LD type strings.
  • Video thumbnail — finds an HTTP(S) thumbnailUrl pattern.
  • Key moments — finds Clip or SeekToAction strings.
  • Embed hygiene — checks YouTube/Vimeo iframes for lazy loading or facade classes.
  • Video as main content — a raw-HTML word-count heuristic, not a rendered verdict.
 
How it works
The protected endpoint returns public raw HTML. Deterministic detectors inspect serialized markup and iframe attributes, count matching VideoObject strings, and use a 250-word body-text threshold for the limited main-content clue. Findings have a warning ceiling; unavailable document evidence remains not evaluated.
 
Features
  • Five independent video findings.
  • Multiple VideoObject block count.
  • Clip and SeekToAction recognition.
  • Lazy-load/facade signal for common hosted-video embeds.
 
Limitations
The audit does not render JavaScript, play media, validate schema properties, fetch the thumbnail/content URL, confirm indexability, or test key-moment timestamps. It recognizes YouTube/Vimeo iframe URLs but not every player. Word count cannot establish visual prominence. Transcript quality, captions, watch-page eligibility, live streams, video sitemaps, and search appearance are outside scope.
 
Frequently asked questions
What video SEO signals does this tool inspect?
It checks for VideoObject JSON-LD, a thumbnail URL, Clip or SeekToAction markup, YouTube/Vimeo iframe loading signals, and a limited raw-HTML clue that video may be the main content.
Does it play or render the video?
No. It parses fetched raw HTML and does not execute JavaScript, load the player, verify playback, or inspect frames.
What does video as main content mean here?
It is a narrow heuristic: a page with a detected video and fewer than 250 visible raw-HTML words may pass. This does not reproduce Google rendering or classification.
Are key moments required?
No. Their absence is informational. Clip and SeekToAction markup can help describe moments when implemented accurately, but not every video needs them.
People also explore
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Feature requests for Video Seo Checker
 

Upvote what you want most. New ideas can be submitted from the floating Feedback menu;
      requests appear here once approved, and the most-wanted rise to the top.

   
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Informazioni sullo strumento
Controlla i segnali SEO video di una pagina, inclusi player, thumbnail, durata, transcript, dati strutturati e accessibilità osservabile.
Funzionalità
  • Rilevamento di video, poster, captions e VideoObject.
  • Confronto tra metadati strutturati e segnali HTML.
  • Finding per attributi mancanti o incoerenti con evidenza.
  • Report locale con limiti e sorgenti chiaramente separati.
Come funziona
Incolla HTML o inserisci una URL pubblica. Analizza elementi video, metadata e transcript, poi verifica ogni finding con la sorgente osservata.
Limitazioni
  • La modalità URL legge HTML raw e non esegue player JavaScript: video creati dopo il caricamento possono mancare.
  • I segnali non garantiscono indicizzazione video, riproduzione, diritti o qualità del contenuto.
Domande frequenti
Il checker garantisce risultati video?
No. Controlla segnali tecnici ed editoriali; indicizzazione e risultati dipendono da sistemi e policy esterni.
Controlla il player completo?
No. La modalità URL analizza HTML raw; componenti creati da JavaScript possono non essere presenti.
Un poster è obbligatorio?
Dipende dal player e dal contesto; il finding chiede di verificare anteprima, fallback e accessibilità.