Search5 min read
Pinterest SEO: A Search Engine Wearing a Feed
Pinterest SEO works like search, not social. Keywords in the title, description, board name and destination all count. Here is where to put them.
Pinterest SEO is search engine optimisation, not social media marketing. People arrive with a query, Pinterest matches it against text it has read, and a well-optimised Pin can surface months or years after it was published — which is the opposite of every other platform in this catalogue.
Pinterest SEO runs on four fields
| Field | Seen by users? | Read by Pinterest? |
|---|---|---|
| Pin title | Yes — roughly the first 40 characters in feeds | Yes |
| Pin description | No, not in feeds | Yes, for relevance matching |
| Board name and description | Yes, on the board | Yes |
| Destination page | On click | Yes |
The second row is the one people get wrong. Pinterest allows up to 800 characters of description and uses it for matching, but it does not appear in home or search feeds (Pinterest specs). So it should be written as clear prose for a machine, not as a caption for a human.
FreeMentioned in this article
Pinterest Pin SEO CheckerScores a Pin the way a search engine reads it, because that is what Pinterest is.The checker scores keyword placement across all four fields together, which is the right unit — a Pin with a perfect title on a badly named board is competing with one hand tied.
What to put where
Title. The query, in natural words, front-loaded. Up to 100 characters with roughly the first 40 shown in feeds, so the important part goes first.
Description. A few sentences of plain prose containing the query and its natural variants. No hashtag walls — Pinterest is not a hashtag platform, and a description of tags is a description of nothing.
Board. Named for the subject, not for a mood. "Small kitchen storage" ranks; "Bits I like" does not. Board structure is covered in Pinterest board strategy.
Destination. The page should actually be about the thing the Pin promises. Pinterest reads it, and so does the person who clicked.
The image is the ranking signal you cannot fake
Pinterest is visual search, and a Pin that nobody saves does not rank however good its text is. Two mechanical requirements before any of that matters:
- 2:3 ratio at 1000×1500. Taller Pins are truncated in the feed, which cuts the call
to action off the bottom.
- A text overlay of six words or fewer, legible at feed-tile size.
FreeMentioned in this article
Pin Image SizerOne image at the three shapes Pinterest distributes.FreeMentioned in this article
Pinterest Pin PreviewYour Pin in the feed tile and the closeup — they show different things.The preview draws the Pin as both the feed tile and the closeup, which show different crops — a design that works in only one of them fails half the time. Sizing detail: Pinterest Pin size.
Rich Pins, and why they are worth setting up
A Rich Pin pulls metadata from your page — article, product or recipe details — and makes the Pin more informative without any extra work per Pin. It depends on markup on your site being present and valid.
FreeMentioned in this article
Rich Pin ValidatorWhich tags your page is missing, not just whether it failed.When they stop working it is nearly always the markup: Rich Pins not working.
Finding the keywords in the first place
Pinterest's own search box is the research tool, and it is better than most paid alternatives for this platform because it reflects Pinterest's users rather than Google's.
Guided search. Type a seed term and Pinterest offers coloured tiles of related qualifiers underneath the search bar. Those are its own suggestions for how people narrow that query - a ready-made list of long-tail terms with demand attached.
Autocomplete. The same principle as everywhere: what Pinterest completes is what people type.
The Pins that already rank. Search your term and read the titles and boards of the top results. That tells you the vocabulary Pinterest currently associates with the query.
Work outward from a seed into ten or fifteen specific terms, and build a Pin for each rather than one Pin for the broad term. The broad term is what you eventually win by covering the narrow ones - the same logic as YouTube keyword research, on a platform where it works even more reliably.
A publishing rhythm that suits the platform
Because Pins are assets rather than posts, the sensible cadence looks different from social:
- Several Pins per piece of content. Different images, different titles, same
destination. This is normal on Pinterest and not duplication.
- Publish ahead of the season. Searches run weeks to months early, so seasonal
material published in-season has already missed its window.
- Keep pinning steadily. Consistency over months beats bursts, because the value of
each Pin accrues slowly.
What makes Pinterest different from social
Longevity. A Pin can be discovered a year later. This changes the economics: a Pin is an asset, not a post.
Volume is rewarded. Pinning consistently and often works here in a way it does not on platforms that rank by engagement velocity.
Seasonality is real. Pinterest searches run ahead of the season, so material should be published well before the event it serves.
Followers barely matter. Distribution is search-driven, so a small account with well-optimised Pins competes with a large one.
Two mechanical things worth knowing alongside the strategy. Pinterest serves every Pin at four fixed widths and keeps the upload under a path the interface never links to, so the image you can right-click is never the one you want — how to download a Pinterest image in full size. And a Pin embedded on your own site keeps its outbound link and its attribution, which a screenshot does not: how to embed a social media post.
Pinterest publishes its own guidance for businesses in its help centre, and the writing side of it is writing a Pin description Pinterest can read.
Does Pinterest SEO actually work?
Yes, and more predictably than social ranking, because Pinterest matches queries against text it has read rather than ranking by engagement velocity.
Should I use hashtags on Pinterest?
No. Write the description as prose containing your keywords. Pinterest is a keyword search engine rather than a hashtag platform.
How long does it take for a Pin to rank?
Weeks to months, and Pins keep surfacing long after publication - which is the main argument for treating them as assets.
Do board names affect Pinterest SEO?
Yes. Board names and descriptions are read, so a subject-specific board name helps every Pin on it.
Score a Pin across all four fields at once with the Pin SEO checker.
Put it to work
Tools for the job you just read about
Free to run, most of them without an account.
FreePreviews
Pinterest Pin SEO Checker
Scores a Pin the way a search engine reads it, because that is what Pinterest is.
Check →2 runs
FreeImages & video
Pin Image Sizer
One image at the three shapes Pinterest distributes.
Size the pin →1 runs
FreePreviews
Pinterest Pin Preview
Your Pin in the feed tile and the closeup — they show different things.
Preview →2 runs
FreePreviews
Rich Pin Validator
Which tags your page is missing, not just whether it failed.
Validate →1 runs
FreePreviews
Google SERP Snippet Preview
See your title and description as a Google result — on a desktop and a phone.
Preview →5 runs
FreeUtilities
Social Media URL Cleaner
Strip the tracking off a link — and see what each parameter was telling somebody.
Clean →1 runs
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