Keyword Stuffing Examples and How to Fix Them
Keyword stuffing is easy to define in the abstract and surprisingly easy to do by accident in practice, even for writers who genuinely know better. Seeing concrete before-and-after examples makes it far easier to recognize in your own writing than any abstract definition or density percentage alone could manage.
What keyword stuffing actually looks like
Example 1: the unnatural repetition
Stuffed: "If you're looking for the best running shoes, our best running shoes are the best running shoes for runners who want the best running shoes on the market." Five mentions of the same three-word phrase in one sentence, none of them adding new information.
Fixed: "Our running shoes are built for runners who want reliable cushioning without the bulk of a trail shoe." One natural mention, the rest of the sentence does actual work.
Example 2: the keyword list disguised as a sentence
Stuffed: "Our keyword density checker, keyword density tool, and keyword frequency counter helps you check keyword density for free." Three near-identical phrases crammed into one sentence purely to cover keyword variants.
Fixed: "Our free keyword density checker shows exactly how often your target phrase, and its close variants, appear across a piece of content." One clean mention, variants acknowledged naturally rather than listed.
Example 3: the invisible or hidden text
Stuffed: White text on a white background, or text hidden behind an image, packed with keyword repetitions purely for crawlers to read while human visitors never see it.
Fixed: No hidden text at all. This pattern isn't just outdated, it's explicitly flagged in Google's spam policies as a manipulation tactic, and detection for it is mature and reliable. There's no safe version of this technique, only removal.
Example 4: the alt text dump
Stuffed: An image's alt attribute reading "running shoes best running shoes cheap running shoes running shoes for men running shoes sale."
Fixed: "Men's grey running shoes with white sole, side view." Alt text should describe the actual image for accessibility purposes first, that's genuinely what it exists for, with any keyword relevance following naturally rather than being forced.
Example 5: the heading keyword pile-up
Stuffed: An H2 reading "Best Running Shoes, Cheap Running Shoes, Running Shoes Sale, Running Shoes Near Me."
Fixed: "Find the Right Running Shoe for Your Budget." One clear heading that a human would actually write, covering the underlying intent without listing every keyword variant.
How to fix stuffing once you've found it
Don't just delete repeated mentions at random, that often leaves gaps in the writing. Instead, rewrite each repetitive sentence to say something the piece hasn't said yet. If five sentences all restate "best running shoes" in slightly different wording, they're usually covering the same single point five times, consolidate them into one clear statement and use the freed-up space to add something genuinely new: a specific feature, a use case, a comparison point. Natural variation, "running shoes," "trainers," "athletic footwear", also carries topical relevance nearly as well as exact-match repetition under how modern semantic search evaluates content, so variety isn't a compromise, it's often the stronger choice. Read the fixed sentence out loud before moving on, if it sounds like something a person would actually say to a friend, the rewrite worked.
Checking your own content
Run a draft through our free keyword density checker to see your actual percentage and your top word frequency table. A primary keyword density between 0.5% and 2.5% is the general working range, but the table itself is often more revealing than the percentage, if your top 10 words include heavy repetition of one exact phrase with no natural variants nearby, that's usually a clearer stuffing signal than the density number alone. Our fuller guide on what keyword density actually matters in 2026 covers placement strategy and the difference between over and under-optimization in more depth.
Why stuffing happens even to careful writers
Most keyword stuffing today isn't the deliberate manipulation it was a decade ago, it's unconscious repetition. A writer settles on one phrase early in the drafting process, decides it's the safe, correct way to describe the topic, and then reaches for it reflexively every time the topic comes up again, without noticing the pattern accumulating across the piece. This is exactly why a density check after drafting catches things a writer reading their own work rarely notices, familiarity with your own phrasing makes repetition invisible from the inside in a way it's immediately obvious to a fresh reader, or a tool counting mechanically. This same blind spot explains why a second pair of eyes, whether human or automated, consistently catches stuffing that the original writer walked past multiple times during their own editing pass.
Frequently asked questions
What does keyword stuffing look like in practice?
Common patterns include repeating the same phrase multiple times in one sentence, listing near-identical keyword variants as if they were a natural sentence, and cramming keywords into image alt text without describing the actual image.
How do I fix keyword stuffing once I've found it?
Rewrite repetitive sentences to say something the content hasn't said yet rather than deleting mentions at random, and use natural variation, synonyms and related phrasing, instead of repeating the exact same phrase.
Is hidden text still a keyword stuffing technique people use?
It still appears occasionally but is explicitly flagged in Google's spam policies and reliably detected. There's no safe version of hiding keyword-stuffed text, only removing it.
What keyword density counts as stuffing?
There's no single hard cutoff, but density above roughly 2.5% for a primary keyword often correlates with stuffing. The top-words frequency table is often more revealing than the density percentage alone.
Put this into practice: the free Writstack Keyword Density Checker does the analysis for you, no sign-up, no limits.