WAF vendor
15 of the 1005 top sites we tested are protected by Imperva (Incapsula) (1.5%). Below is the full list. Detection is at the homepage, so deep pages are usually more protected — check the exact URL you plan to scrape.
Top alternatives in the same category
Headless browser
Needs a headless browser that runs the site's JavaScript challenge.
The lightest transport that reached these sites — a point-in-time snapshot, not a guarantee. How we score it →
Difficulty across Imperva (Incapsula) sites
| Site | Category | Protected | Anti-bot / WAF |
|---|---|---|---|
| accor.com | Travel & hospitality | Protected | Imperva (Incapsula) |
| aetna.com | Healthcare | Protected | Imperva (Incapsula) + 1 more |
| bitstamp.net | Crypto | Protected | Imperva (Incapsula) |
| bt.com |
| Telecom |
| Protected |
| Imperva (Incapsula) |
| copart.com | Automotive | Protected | Imperva (Incapsula) |
| cox.com | Telecom | Protected | Imperva (Incapsula) |
| ee.co.uk | Telecom | Protected | Imperva (Incapsula) |
| experian.com | Finance & markets | Protected | Imperva (Incapsula) |
| familysearch.org | Reference & wiki | Protected | Imperva (Incapsula) |
| geni.com | Reference & wiki | Protected | Imperva (Incapsula) |
| iaai.com | Automotive | Protected | Imperva (Incapsula) |
| myheritage.com | Reference & wiki | Protected | Imperva (Incapsula) |
| realtor.ca | Real estate | Protected | Imperva (Incapsula) |
| resy.com | Food & delivery | Protected | Imperva (Incapsula) + 1 more |
| tracfone.com | Telecom | Protected | Imperva (Incapsula) |
From the Crawlora Anti-Bot Adoption Index, homepage-level snapshot of June 13, 2026.