---
title: Website SEO Optimization Adds Words. Keep the Ones That Move a Reader
description: Explore how website SEO optimization is shifting with AI, emphasizing the importance of content that engages readers and drives action over mere word count.
image: https://ifekete.com/hubfs/barbara-kruger-update-1.jpg.webp
---

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# **Website SEO Optimization** Adds Words. Keep the Ones That Move a Reader.

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Key takeaways:

1. **The checklist doesn’t ask the right question.** Website SEO optimization counts word length and phrase variants. It doesn’t count what the reader does next, which decides whether a visitor reaches your pricing page or leaves at the FAQ.
2. **AI removed the brake.** Writing 1,500 words used to take an afternoon, so someone asked if the page needed them. Now a tool writes them in minutes and nobody asks. Unless you take the editing job back, the visitor does it for you.
3. **Over a third of new pages show signs of AI authorship.** That’s Pew’s July 2026 sample of 10,000 pages, for pages published since ChatGPT. It’s a detector’s estimate, not a count of confirmed machine-written pages.
4. **Google judges what a page adds, not who wrote it.** Its guidance says to “focus on accuracy, quality, and relevance.” Using AI “to generate many pages without adding value for users” may violate its spam policy.

 

Over a third of pages published since ChatGPT show signs of AI authorship. The checklist that fills a page never asks what a word makes the reader do.

Over one-third of web pages published since ChatGPT arrived show signs of AI authorship, the Pew Research Center reported in August. The finding comes from a July 2026 sample of 10,000 English-language pages. "Of all the pages in this sample, 10% show significant signs of AI authorship," Pew's Data Labs team wrote, a share that includes pages older than ChatGPT. The newer ones are what your page now sits beside.

Somewhere on your site is an FAQ section the checklist asked for. It's there because the top results have one, a tool drafted it in minutes, and you suspect nobody opens it. Website SEO optimization rarely asks whether it should stay, because keeping it takes no effort from anyone on your team.

The checklist counts word length and phrase variants. It doesn't count what the reader does next, which decides whether a visitor reaches your pricing page or leaves at the FAQ. For anyone whose page has to bring in buyers, the question is which words earn their place.

## The brake is gone

Writing used to slow itself down. A 1,500-word page took an afternoon, so someone asked whether it needed 1,500 words. Now a tool delivers them in minutes, and nobody asks.

Google doesn't treat machine writing as the offence. Its guidance on generative AI content, last updated Oct. 1, tells publishers to "focus on accuracy, quality, and relevance." It adds that using AI tools to "generate many pages without adding value for users" may violate its spam policy, so the test is what a page adds, and a tool has no view on that.

That leaves one editor, the person reading. They have to get through every paragraph the tool added to reach the price or the answer, and some leave first. Unless you take the job back, the visitor does it for you.

## A paragraph that reads like a machine takes the hit

Raptive, an advertising and creator-services company, asked 3,000 U.S. adults to review similar pieces of content, some described as human-written and some as AI-generated. Readers who suspected a machine marked the content down. "If people suspect something was written by AI, they automatically think less of it," the company wrote in a blog post.

Anna Blender, Raptive's senior vice president of data strategy and insights, said participants "rated that content much worse across metrics like trust and authenticity." A chart with the post puts the drop at 48 percent for trustworthiness and 14 percent for purchase consideration, measured on ads placed beside the content. The post doesn't define either measure or say whether the figures are relative changes or percentage points.

The finding that matters most is that the effect held "regardless of whether it was really AI-generated or not." Raptive measured perception, not authorship. Read that way, a paragraph a person wrote on autopilot takes the same hit.

Earlier research suggested people read a producer's effort as a sign of quality. The shortcut turns out to be flexible. In a 2008 study in the Journal of Consumer Psychology, Hyejeung Cho and Norbert Schwarz found it worked only when an effort belief was active, a rule "constructed on the spot." What AI changed is the clue. Polished text used to show that someone had worked on it, and now it proves nothing.

Not everyone should read these numbers as a verdict. Raptive sells advertising to publishers and commissioned the survey, and its post gives no fieldwork dates. Pew warns that "AI detection models aren't perfect," and its figures measure signs of AI authorship, not confirmed authorship. Neither study tested whether pages with AI-written text rank lower or convert fewer visitors.

## One test for every sentence

No study checked for this piece shows that copy built around the reader's next action converts better, so the test below is a judgment call. It borrows from Google's wording, which asks what a page adds for the person. A sentence adds something when the reader does something different because of it.

Finish this line for any sentence: after reading it, the visitor will \_\_\_. Pick a plan. Rule themselves out. Open the pricing page. Ask the question they would have asked on a call. A blank that stays blank marks a sentence in the way.

Take two questions from a software company's FAQ. "What is project management software?" fills the blank with nothing, because the visitor typed that into a search box before arriving. "Can I export my data if I cancel?" fills it with a decision, since the person asking is weighing whether to sign up. The second one stays, and probably moves up the page.

Keeping both is how a page reaches 1,500 words. The second question answers the visitor. The first answers the checklist, and the visitor leaves holding the question they arrived with.

## Change the brief

The tool will write 1,500 words on website SEO optimization if asked, and they will survive a skim. The brief decides whether anyone needs them, so the editing has to happen there now.

Replace "write 1,500 words on website SEO optimization" with "after reading this, the visitor will \_\_\_," and hold the request until the blank has an answer. If it never does, the page doesn't need to exist yet.

Then open the FAQ section your checklist asked for and finish the line for each question. The ones that fill it stay. The rest were only there for the checklist.

 

Sources:

- [Pew Research Center, How Much of the Internet Is Written With AI?](https://www.pewresearch.org/data-labs/2026/08/20/how-much-of-the-internet-is-written-with-ai/)
- [Raptive, The AI stink is real](https://raptive.com/blog/the-ai-stink-is-real-and-its-costing-brands/)
- [Google Search Central, using generative AI content](https://developers.google.com/search/docs/fundamentals/using-gen-ai-content)
- [Cho & Schwarz (2008), Journal of Consumer Psychology](https://deepblue.lib.umich.edu/items/f5e6e3d7-57bd-483b-adcc-b10d2a62b8be)

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[**István Fekete**](https://ifekete.com/blog/author/istvan-fekete)

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