Table of contents
When your website never gets cited by ChatGPT, it is usually not because "AI hasn't discovered you yet" but because you are making at least one of the 10 specific mistakes below — from accidentally blocking AI crawlers and missing schema to meandering content that never answers the question. The good news: all 10 are fixable, most within a few days.
Technical mistakes: why can't AI read your site even when it wants to?
Mistake 1 — Blocking AI crawlers in robots.txt. A fatal error, and more common than you might think: many websites (or their security plugins) block GPTBot, PerplexityBot, ClaudeBot out of fear that "AI will steal our content". Blocking the crawlers means erasing your own name from the list of sources AI can cite. Open your robots.txt file and check right now — it takes 30 seconds.
Mistake 2 — Content that only appears when JavaScript runs. A website that renders all of its content on the client (a pure SPA) leaves many crawlers seeing nothing but a blank page. Test it with View Source (not Inspect): if you cannot find your article text in the HTML, AI cannot see it either.
Mistake 3 — No schema markup. No JSON-LD means AI has to guess what your page is about, who wrote it, and how trustworthy it is. Start with the easiest type: FAQ schema for service pages, Article for blog posts, Product for sales pages.
Mistake 4 — A slow or flaky website. AI crawlers work on a time budget; a page that loads too slowly or frequently throws 5xx errors gets skipped rather than waited for. A realistic target: your key pages load in under 3 seconds on 4G.
Content mistakes: what if AI can read you but finds nothing worth citing?
Mistake 5 — Never answering the question directly. The mistake with the biggest impact. An article titled "How much does a website cost" whose first 5 paragraphs tell a story about digital transformation and still ends with "contact us for a quote" — AI finds no answer it can quote. Every page needs a 40–60 word opening paragraph that answers the main question head-on, just like the first paragraph of this very article.
Mistake 6 — No concrete numbers. "Competitive prices, fast delivery" is prose that cannot be cited. "From 1.29 million VND, inner-city delivery within 24 hours" is data AI can use. AI favors sources that give it numbers, price ranges, and concrete timeframes.
Mistake 7 — Headings that carry no meaning. H2s like "Our solutions" or "Vision and mission" match no question anyone ever asks an AI. Headings phrased as natural questions ("How much does service X cost?") help AI match the right section of content to the right question.
Mistake 8 — Duplicate content everywhere. Product descriptions copied from the supplier, articles rehashed from competitors — when dozens of sources look identical, AI picks the most authoritative one among them, and that is usually not you.
Authority mistakes: why doesn't AI trust you even with good content?
Mistake 9 — A brand that doesn't exist outside its own website. AI judges trustworthiness by how consistently your entity appears across many sources: Google Business Profile, social media, press, industry directories. A "lonely" website — one no other source ever mentions — is very hard to trust.
Mistake 10 — Nobody puts their name on the content. Articles with no author, a website with no clear about page, no contact address — missing every real-human signal AI uses to tell serious sources apart from junk websites.
Which of these mistakes is your website making?
Six technical and content mistakes (1, 2, 3, 5, 7, and part of mistake 6) can be checked automatically: paste your URL into our free AEO checker and get results in 10 seconds, with fix suggestions for each item. The remaining mistakes — speed, duplication, entity authority — need a human review measured against competitors in your niche; that is what our in-depth AEO Audit does: testing 20–30 real questions across 4 AI platforms, benchmarking 3–5 competitors, and delivering a report with a prioritized fix list within 5–7 days.
And if you would rather measure by hand first, our guide on how to check whether ChatGPT cites your website walks through a 5-step process you can run today.
Frequently asked questions
If my website has several of these mistakes at once, which should I fix first?
Fix them in this order: blocked crawlers (a fatal error that takes 5 minutes to fix), then content that never answers directly (the biggest impact), then schema. Once these three groups are handled, you will usually see movement within 2–6 weeks.
If I fix all 10 mistakes, is ChatGPT guaranteed to cite me?
No one can guarantee that — AI picks its sources based on many signals, including how competitive your niche is. Fixing these 10 mistakes moves your website from 'no chance at all' to 'serious candidate'; the rest comes down to content quality and time.
How do I know which mistakes my website is making?
The technical mistakes (crawlers, schema, meta, headings) can be checked with AEO Saigon's free AEO checker in 10 seconds. Content and authority mistakes need a manual audit — that is exactly what our in-depth audit does.
AEO Saigon
An Answer Engine Optimization agency in Ho Chi Minh City — helping business websites get cited by AI. About AEO Saigon →
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