Images and videos help when they convey information difficult to explain otherwise: a product, action, place or comparison. Provide context, accessible alternatives, rights and suitable loading. Their presence does not prove improved generative visibility; assess what they help visitors understand first.
Method: how to make images and videos support SEO, SXO and GEO
1. Match each media asset to a search intent
Do not start from format. Start from the query. Ask: what user uncertainty does this asset reduce? A good image or video should clarify a step, prove a claim, show a result, compare options, or localize the offer. This is where SEO and SXO work together: the asset must improve both discoverability and decision quality.
- Informational intent: diagrams, walkthrough screenshots, expert explainers, key-step videos.
- Commercial intent: product visuals, comparison tables rendered as images only if also explained in text, demo clips, trust elements.
- Local intent: team photos, office exteriors, service area visuals, local proof on dedicated landing pages.
- Conversion intent: short clips answering objections, examples of deliverables, redesign before/after visuals.
2. Keep the text layer strong
Generative visibility still depends heavily on text. The page must explain what the media shows, why it matters, and how it answers the query. Google recommends descriptive alt text and relevant surrounding text because nearby content helps explain the image in context. developers.google.com
- Write descriptive file names where practical.
- Use precise alt text for informative images, not keyword stuffing.
- Add visible captions when they improve comprehension.
- Explain the takeaway in the paragraph before or after the asset.
- For videos, include a summary, chapter list, or transcript-style text when relevant.
3. Add structured data that reflects the real page
Structured data does not guarantee enhanced visibility, but it improves eligibility and machine understanding when implemented correctly. Google’s guidelines stress that markup must be relevant to the page and consistent with the visible content. For image eligibility in some rich results, the image field is required; for video, properties such as thumbnailUrl, name, description, and other metadata help search systems interpret the asset. developers.google.com
For most service pages, the practical stack is:
- Organization and WebSite markup at site level.
- Service, LocalBusiness, or other relevant entity markup on business pages.
- FAQ or other answer-oriented markup only where genuinely supported by page content.
- VideoObject for embedded videos with consistent metadata.
- Image properties within relevant schemas where supported and useful.
When this layer is missing or inconsistent, a dedicated structured data implementation often creates more value than adding more media files.
4. Make assets crawlable, indexable and stable
Many visibility losses are technical, not editorial. Google recommends that video thumbnails be accessible at stable URLs and that the actual video file be fetchable for some features such as previews and key moments. It also recommends consistency across sitemap, structured data, and other metadata sources. OpenAI’s documentation similarly notes that inclusion in ChatGPT search depends in part on allowing OAI-Searchbot to crawl the site. developers.google.com
- Do not block image or video assets in robots.txt by mistake.
- Use stable asset URLs where possible.
- Ensure CDN rules do not prevent crawler access.
- Declare video thumbnails consistently across markup sources.
- Check that embedded players do not hide all useful metadata from the page.
Main risks to avoid
Decorative media with no retrieval value
If the asset does not add a distinct informational angle, it is unlikely to improve GEO or AEO. Engines can already summarize the text; they do not need another generic banner image.
Performance damage
Heavy images, autoplay videos, and poorly controlled third-party embeds can reduce Core Web Vitals and hurt the page experience. Media should improve the answer, not slow down access to it. This is a classic point where SXO and SEO must be arbitrated together.
Markup inflation
Adding every possible schema type is not a strategy. Google explicitly says structured data does not guarantee a specific search feature and that the markup must fit the real page. Over-markup, misleading markup, or duplicated metadata can reduce trust and create maintenance debt. developers.google.com
Invisible or inaccessible assets
When the file is blocked, served only through scripts, missing stable URLs, or not available to crawlers, engines may not use it as intended. This is common with video hosting and aggressive CDN protection. developers.google.com
Checks an agency should run before promising visibility gains
- Intent check: does the asset help answer a specific query better than text alone?
- Source check: is it original, current, and trustworthy enough to support brand authority?
- Context check: is the page text explicit about what the asset shows and why it matters?
- Markup check: is the structured data relevant, valid, and consistent with visible content?
- Crawl check: can search bots access the asset, thumbnail, and metadata?
- Performance check: does the asset preserve loading speed and mobile usability?
- Measurement check: can we compare indexed assets, search appearance, CTR, assisted conversions, and engagement before and after?
Verification workshop: evidence before a decision
A proposed exercise on a chosen scope, using fictional data where needed. Record what you observe; this scenario describes no test already performed on your website.
- Action to try
For an authorised video, distinguish the watch page, embedded player and media file. Check what each URL actually opens.
- Record to retain
Keep the three roles, thumbnail and access conditions; check playback and transcript separately.
- What this evidence does not establish
An indexed page does not establish video indexing. Markup cannot replace accessible media.
Documentary examples and demonstration data; no website test is executed.
On a small screen, scroll the table horizontally.
| Input to inspect | What it means | Check to perform |
|---|---|---|
<loc>https://example.org/watch/</loc> | The watch page hosting the video, in a video sitemap. | Do not confuse it with the video file. |
VideoObject.embedUrl | Identifies the embedded player URL. | Test the player and its controls. |
VideoObject.contentUrl | Identifies the video media bytes. | Check access, stability and agreement with the player. |
Further documentation : Google Search Central · Video SEO · Source consulted