SEO editorial field guide
A practical, evidence-bounded review of how an existing article represents itself in an interest-based feed. It separates what an editor can observe from what Google systems decide.
The short version: Discover-specific review is a question about truthful public representation, not a button that controls a feed. Read the article as a visitor would, compare the headline and preview image with the underlying page, check applicable publisher context, and record uncertainty. Google describes eligibility and recommendations, but eligibility is not a guarantee of appearance, and a public review cannot establish placement, traffic, ranking or another business result.[1] [2]
Google Discover is part of Google Search that presents content related to a person’s interests. That description matters because the reader’s path is different from a typed query. A searcher may state a need in words and choose among results. A Discover visitor may encounter a story because it fits an interest profile, a timely subject or a broader content preference. The change in context does not turn an article into a feed asset with a guaranteed destination. It makes the article’s public representation more important to inspect carefully.
This guide is for an editor looking at an existing article, not for someone trying to manufacture a signal. The editor can inspect the words on the page, the visible context around its heading, the image that represents it, the publisher information that applies, and the relationship between a preview and the underlying content. Those are page facts. Discover systems decide whether and how a page is presented in their own environment. Keeping those categories separate prevents an ordinary content review from becoming a promise.

Eligibility is a documented condition, not a placement statement
Google’s Discover documentation says content is automatically eligible to appear when it is indexed and meets Discover’s content policies. The same documentation immediately makes the boundary clear: being eligible is not a guarantee of appearing.[1] The policy page adds feature-specific rules about misleading content, transparency and prohibited categories.[2] An editor can therefore ask whether an article’s public representation fits the documented boundaries, but the answer should remain an observation about the page and its policy context.
That distinction is easy to lose in ordinary language. “This article is eligible” can be read as “this article will be shown.” “Optimise this image for Discover” can be heard as “this image will be selected.” “Meet the image guidance” can quietly become “receive a larger audience.” None of those translations is supported by the documentation. A careful editorial record uses narrower words: the page meets the stated review condition, the preview represents the article, or the documented characteristic is present.
There is also no special Discover tag or special structured-data switch that an editor must add simply to make content eligible.[1] That does not mean page quality, images, headlines or publisher context are irrelevant. It means that the editor’s job is not to hunt for an undisclosed activation control. The job is to make the page intelligible and honest, then leave the automated presentation question where it belongs.
A small vocabulary that keeps the review honest
| Term | What it can mean in a review | What it does not establish |
|---|---|---|
| Policy-compliant | The reviewed page does not show the prohibited or misleading behaviour covered by the relevant policy boundary. | That a page will appear in Discover or remain present there. |
| Eligible | The page fits the documented conditions described by Google for possible consideration. | That Google will select, distribute or display the page. |
| Recommended characteristic | A documented practice such as a relevant high-quality image or a headline that captures the subject. | A guaranteed thumbnail, feed position, click rate or audience response. |
| Observed on the page | A fact an editor can read, inspect or record from the public document. | A statement about an external system’s processing or future behaviour. |
This vocabulary is not an attempt to make editorial writing cautious for its own sake. It gives a reader a useful answer. If a headline exaggerates the subject, that is a page-representation problem. If a publisher name is missing where a transparency review calls for it, that is a public-context question. If a page has a relevant image, that is an observable asset fact. None of those findings needs a promise attached to it to be worth recording.
Review the headline and preview as one public representation
Google recommends page titles and headlines that capture the essence of the content and warns against clickbait and similar tactics that use misleading or exaggerated details to inflate appeal.[1] Its Discover policy also says preview content must not mislead people by promising details that are absent from the underlying content.[2] Read together, those statements create a practical editorial question: if someone sees the headline and the representative image before reading the article, do those elements set a fair expectation about what the page actually contains?
The question is about correspondence, not curiosity. A compelling article can still have an accurate headline. A strong image can still be visually interesting without pretending to show an event, person or result that the page does not document. The editor should be able to point from the preview to the relevant passage, image subject or evidence on the page. When that connection is missing, the review should describe the gap rather than speculate about how an audience or system would respond.
Consider a headline that says “The Complete Guide to Every Local SEO Problem” while the article covers only service-area pages. The issue is not that the title uses a particular phrase. The issue is that the scope is wider than the underlying page. A more accurate title can narrow the claim to the actual subject. Likewise, a preview image that shows a generic laptop while the article is about a specific documented process may be less representative than a simple diagram or relevant scene. The review should ask what the image communicates, not whether it looks sufficiently dramatic.

Questions for the representation check
Read the headline without the article open beside it. What subject, scope and level of certainty would a reasonable visitor infer? Then read the introduction and headings. Do they support that expectation, or does the article quietly change the subject after the click? Read the caption or nearby context for the representative image. Does it describe what the image shows, or does the image suggest something the article never establishes? Finally, note whether crucial limitations are hidden from the preview language.
Do not turn these questions into a scoring system. A score can encourage an editor to maximise a number while overlooking the sentence that a reader actually sees. A short review note is more useful: headline describes a narrow service-page audit; image shows the same review relationship; article explains the limitation in the opening section. If a mismatch remains, write what is mismatched and refer the wording decision to the page owner.
Use image guidance as an observation checklist, not a thumbnail promise
Google’s Discover guidance recommends relevant, high-quality images and gives characteristics for large images: at least 1200 pixels wide, more than 300,000 total pixels, a 16:9 aspect ratio, and the `max-image-preview:large` setting or AMP.[1] It also advises against using a generic image such as a site logo as the representative image in structured data or an `og:image` tag. These details are useful because they let an editor describe an image precisely. They are not a formula that determines which image will be used or whether the page will appear in a feed.
Start with relevance. Does the selected image represent the article’s actual subject, or is it merely a reusable brand background? Then inspect the file’s delivered dimensions, aspect ratio and public context. A 1600×900 diagram may be large and wide enough for the documented characteristics, but it still needs to represent the article rather than decorate it. A photograph may be relevant while its crop hides the subject. A chart may be accurate while its small labels become unreadable in the preview context. The review can record each observation without predicting a selection.
Be careful with the phrase “large image.” It can describe a file’s dimensions, a rendered image, or a display treatment outside the editor’s control. State which one you checked. For example: the public asset is 1600×900 and the page identifies it as the article’s representative diagram. That sentence is testable. This large image will be used in Discover is not.

Why the generic-logo warning matters
A site logo identifies the publisher. It usually does not identify the subject of a particular article. Google’s guidance uses a generic site logo as an example of an image to avoid for the representative image context.[1] The editorial reason is straightforward: a visitor benefits from an image that helps explain the story they are about to read. An editor can therefore record whether the chosen image is subject-specific, generic, documentary, diagrammatic or otherwise representative.
This does not mean every page needs an elaborate illustration. A plain, relevant image can be more honest than a dramatic composite. It also does not mean that an editor should replace a valid image merely to chase a presumed feed result. If the current asset is accurate, accessible and appropriate to the page, document those facts. If it is generic or confusing, describe the public representation issue and let the responsible owner decide whether a change is warranted.
Image details that belong in a record
| Observation | Useful record | Boundary |
|---|---|---|
| Subject relevance | What the image depicts and which section of the article it supports. | Do not infer that relevance causes selection. |
| Delivered size | Public natural width and height, file type and aspect ratio where available. | Do not state that a size guarantees a large preview. |
| Representative context | Whether the page’s image metadata or visible context points to an article-specific asset. | Do not equate metadata presence with thumbnail display. |
| Generic imagery | Whether the asset is primarily a logo or unrelated reusable decoration. | Do not prescribe a replacement without page-owner review. |
Publisher context is conditional and public
Discover’s policy guidance discusses transparency for news sources and names clear dates and bylines, information about authors, publication and publisher, the company or network behind the content, and contact information.[2] Those details matter most where the source presents itself as a news publisher or where a reader needs to understand who is responsible for the material. A general service guide should not invent a newsroom identity, author credentials or publication facts merely to resemble a feed source.
Review the context that actually applies to the page. Is there an author name that corresponds to a real accountable person or team? Is the publication or update date labelled clearly? Does the page identify the publisher in a way that is consistent with the site’s public information? Is there a contact path that a reader can use to understand who operates the publication? If a detail is not supported, leave it unasserted. Transparency is weakened when a page fills a factual gap with a generic label or an invented credential.
Dates need particular care. A date in the article’s subject is not automatically the article’s publication date. A footer copyright year is not a byline. A “reviewed” date is not necessarily a substantial content revision. Read the visible context and record the label exactly. If the page says “Published,” ask what evidence supports first publication. If it says “Last updated,” ask what meaningful change the owner can describe. Do not change a date just because a feed-oriented checklist seems to prefer a newer one.

Do not manufacture authority
A Discover review must not become an excuse to add a fictional author, an unsupported organisation, a made-up award or an inflated experience statement. The policy asks readers to understand who writes and publishes content; it does not authorise an editor to create proof that does not exist. Use the information the site can support. If the page needs a fact-dependent update, identify the owner or reviewer who can supply it rather than filling the space with a placeholder presented as real.
The same rule applies to a contact path. A real contact page, public business address or documented publisher identity can be described if it is already supported by the site’s information. A generic contact form does not prove editorial accountability by itself. A business page does not need to pretend to be a news outlet. The review should match the page’s actual purpose and audience.
Separate Discover review from adjacent SEO work
Several familiar SEO tasks appear nearby but have different jobs. A page title review concerns the document title and the way prominent page text represents the topic. Image accessibility review concerns alternative text, nearby explanation and responsive delivery. Structured-data governance concerns whether markup expresses supported facts. Content refresh review concerns whether a page should be revised, combined, deferred or retained. Search Console reporting concerns measurements from a particular property and time period. A Discover review can reference these areas without becoming a duplicate of them.
The clean boundary is the public representation in a Discover context. Ask whether the headline, representative image and applicable publisher context honestly describe the page and comply with the relevant policy language. If the issue is that an image has no useful alternative text, route it to the image-accessibility review. If the issue is that Article dates contradict the visible label, route it to the article-date review. If the issue is whether two URLs serve the same reader job, route it to content-scope or refresh review. Do not use “Discover” as a reason to repeat every other SEO checklist.
| Nearby task | Its proper question | Discover-specific boundary |
|---|---|---|
| Image accessibility | Can users understand the image and its role, including at narrow widths? | Whether the representative image honestly reflects the article in a feed-facing preview. |
| Title-link review | Does the document title and visible main title describe the page clearly? | Whether a headline and preview context represent the article without clickbait. |
| Structured data | Does markup express supported page facts? | Whether public publisher and image context are consistent with the Discover review. |
| Content refresh | Should the article be revised, combined, retained or deferred? | Whether the existing representation is honest; no cosmetic refresh for a feed promise. |
| Performance reporting | What measurements are visible in a defined report and period? | No traffic, impression, click or placement forecast. |
Run a bounded public observation
A useful review can be completed without private Search Console data and without claiming what Google has done. Open the public article in a clean browser context. Read the headline and the first visible context. Identify the representative image and compare it with the page’s subject. Inspect the visible byline, date and publisher information where applicable. If public structured information is available for inspection, compare it with the page’s visible facts, but do not turn a field’s presence into a feature claim. Record what is clear and what remains uncertain.
Keep the observation tied to the document. “The page presents a 16:9, 1600×900 article-specific diagram and a headline that names the exact review topic” is a public-page note. “The page is ready for Discover” is broader and ambiguous. It mixes policy interpretation, eligibility, indexing and presentation. The first sentence gives a future editor something to recheck. The second sentence invites a promise that no editor can substantiate from the page alone.
Use a small record with five fields: page URL, headline/preview observation, image observation, publisher-context observation and unresolved questions. Add the review date only to identify when the observation occurred. Do not imply that the date is a freshness signal. If the page changes later, a future editor can repeat the same record and describe what changed. That is a maintenance practice, not a schedule for feed distribution.

A compact observation template
| Field | Write down | Do not write |
|---|---|---|
| URL and page purpose | The public address and the subject the page actually covers. | That the address is selected for a feed. |
| Headline and preview | What the words and image appear to promise, and where the page supports that promise. | That the wording will increase clicks or distribution. |
| Image | Subject, relevance, public dimensions and representative context. | That the image will be chosen as a thumbnail. |
| Publisher context | Visible byline, date, publisher and contact information where applicable. | Invented credentials or an eligibility certificate. |
| Uncertainty | The exact fact that needs owner review or a later public check. | A prediction about Discover or Search behaviour. |
What older content and changing interests mean for the review
Google notes that older content may appear in Discover when it is helpful and relevant to an individual’s interests.[1] That statement is useful because it resists a simplistic date rule. An article does not need a cosmetic new date to be understandable, and an older publication date is not itself proof that a page is unsuitable. The editor should focus on whether the page’s current representation is accurate, whether the content still describes its subject honestly, and whether a meaningful change can be documented if an update label is used.
Google also explains that Discover is interest-based and that traffic can fluctuate as interests, content types and Search systems change.[1] This is a reason not to build an editorial promise around a feed. A careful guide can mention the uncertainty because it affects how results should be interpreted, but it should not turn that uncertainty into a forecast. A content record remains valuable when no feed event follows, because the record documents the public page rather than claiming a response from an external system.
When an article has a genuinely new fact, a meaningful revision or a changed scope, revise the page for the reader’s benefit and record the change honestly. When only a template, colour, spacing rule or timestamp has changed, do not call that change a substantive update. When the page is no longer accurate, route it through the site’s normal editorial review. The Discover boundary does not replace ordinary content ownership.
Common mistakes in Discover-oriented editing
Turning recommendations into commands
A recommendation is not an activation step. “Use a relevant high-quality image” can guide a representation review. It cannot support “use this image and Google will show the page.” Keep the source wording and the local conclusion at the same level of certainty.
Using sensational preview language for a serious article
Words such as “shocking,” “secret,” “guaranteed” or “everything you need” can make a preview sound larger than the article. The issue is not a banned vocabulary list; it is whether the wording creates a misleading expectation. Compare the headline with the scope, evidence and limitations inside the page.
Using a logo as the story image
A logo can be a valid identity asset and still be a poor representative image for a particular story. If the article discusses a technical relationship, a relevant diagram may communicate more honestly. The review should identify what the current image does, not assume that replacing it will produce a feed result.
Adding unsupported bylines or publisher claims
Transparency cannot be manufactured. A page should not gain an invented author, award, newsroom identity or company credential because a checklist mentions publisher information. Record the supported facts and route missing information to the responsible owner.
Calling a technical check a Discover result
A successful HTTP response, valid image dimensions, visible headline or public policy review tells you about the delivered page. It does not tell you whether a feed has evaluated, selected or displayed the page. Keep the final sentence of a validation record about what was observed.
Closing the review without overclaiming
A responsible Discover-content review is modest in scope but concrete in evidence. It checks whether the headline captures the page, whether the image is relevant and representative, whether preview language leaves out a material limitation, and whether applicable publisher context is clear. It records public facts and unresolved questions. It does not create credentials, manufacture freshness, add a special tag, request a feed placement or promise a response.
The most useful conclusion is therefore an evidence sentence: the public article presents a headline, image and publisher context that were reviewed against the documented Discover boundaries; any uncertain fact is recorded for owner review, and no Search or Discover presentation is inferred. That conclusion remains true whether the page is new or old, whether the topic is seasonal or stable, and whether any external system later changes how it presents content.
Use this field guide as a page-representation review, not as a distribution playbook. A reader deserves an honest preview. An editor deserves a record that can be repeated. Google’s systems retain responsibility for their own presentation decisions.
References
- Google Search Central — Discover and your website. Accessed 26 August 2026.
- Google Search Help — Discover content policies. Accessed 26 August 2026.
This article describes observable editorial boundaries. It does not predict Discover appearance, Search presentation, crawling, indexing, rankings, traffic, leads, conversions, revenue or another business outcome.
