Add a Free IQ Test Widget to Your Site
A lightweight 6-question IQ estimate that visitors can take in under a minute. Drop it onto your blog, education site, or psychology resource page in 30 seconds — no API key, no signup, no tracking.
Exactly what your visitors will see
A clean, lightweight 6-question screen. Try it now:
Copy one line
Paste anywhere in your site’s HTML. That’s the entire installation.
<iframe src="https://iq-exams.com/widget" width="100%" height="540" frameborder="0" style="max-width:560px;border:none;border-radius:14px" loading="lazy" title="Quick IQ Test"> </iframe>
Built for website owners who want quality content
Tiny & fast
Single iframe, ~6 KB of HTML. Lazy-loaded by default. Zero impact on your Core Web Vitals.
Boosts engagement
Interactive content keeps visitors on your page longer — average dwell time +60s per embed.
Mobile-responsive
Looks clean on phones, tablets, and desktop. Adapts to your site’s container width automatically.
Truly free
No API key, no rate limit, no signup. Use it forever, on as many sites as you want.
Privacy-respecting
No cookies, no tracking pixels, no email gate. The widget works without collecting visitor data.
Real questions
Hand-picked across 5 cognitive domains — pattern recognition, verbal, logic, spatial, numerical.
How to embed
Copy the code
One click on the Copy button above puts the embed code on your clipboard.
Paste in your page
Drop it into your site’s HTML or page editor wherever you want the test to appear.
Publish
The widget loads automatically when visitors scroll near it. No further configuration needed.
Frequently asked
What’s the catch?
There isn’t one. We make our money from people who take the full 30-question IQ test on iq-exams.com. The widget is a friendly preview that drives traffic to us — and gives your visitors something interactive in return. Win-win.
Does it count as a backlink?
Yes. The widget includes a visible “Powered by iq-exams.com” link at the bottom. Small and tasteful — no flashing banners or pop-ups.
Will it slow down my site?
No. The iframe uses loading="lazy" by default, so it only loads when visitors scroll near it. Total payload is under 10 KB — smaller than most images on a typical webpage.
Can I use this on a commercial site?
Yes — commercial, educational, and personal use are all fine. The only thing we ask is that you don’t remove or hide the “Powered by” attribution.
What languages is it available in?
Currently English. Dutch, German, Spanish, French, and more are on the roadmap — likely shipping in the next few weeks. If your audience needs a specific language, let us know.
Is the IQ estimate accurate?
It’s a 6-question screen — designed to give a rough estimate, not a clinical IQ. The widget is upfront about this and directs visitors to the full 30-question test on iq-exams.com for a precise score.