# The Websites Most Likely To Break Autonomous Browsers

Routes where CAPTCHA, bot blocking, unstable DOMs, modals, or handoffs make autonomous browser execution fragile.

Indexation: index,follow

| Rank | Site | Task | AES | Confidence | Blockers |
| ---: | --- | --- | ---: | --- | --- |
| 1 | zoom.us | subscriptions.request_refund | 55 | low 0.27 | login_required, 2fa_user_present, captcha, human_handoff_required |
| 2 | youtube.com | subscriptions.cancel | 73 | low 0.28 | login_required, 2fa_user_present, dark_pattern_cancel, human_handoff_required |
| 3 | microsoft.com | subscriptions.cancel | 77 | low 0.28 | login_required, 2fa_user_present, dark_pattern_cancel, human_handoff_required |
| 4 | baskinrobbins.com | food_local.order_pickup_delivery | 55 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 5 | hardees.com | food_local.order_pickup_delivery | 55 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 6 | chipotle.com | food_local.order_pickup_delivery | 56 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 7 | blueapron.com | food_local.manage_meal_delivery | 57 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 8 | cvs.com | food_local.order_pickup_delivery | 57 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 9 | factor75.com | food_local.manage_meal_delivery | 57 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 10 | riteaid.com | food_local.order_pickup_delivery | 57 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 11 | starbucks.com | food_local.order_pickup_delivery | 57 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 12 | subway.com | food_local.order_pickup_delivery | 57 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 13 | thrivemarket.com | food_local.manage_grocery_delivery | 57 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 14 | walgreens.com | food_local.order_pickup_delivery | 57 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 15 | auntieannes.com | food_local.order_pickup_delivery | 58 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 16 | costco.com | food_local.order_pickup_delivery | 58 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 17 | fiveguys.com | food_local.order_pickup_delivery | 58 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 18 | gopuff.com | food_local.order_pickup_delivery | 58 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 19 | jerseymikes.com | food_local.order_pickup_delivery | 58 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 20 | panerabread.com | food_local.order_pickup_delivery | 58 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 21 | publix.com | food_local.order_pickup_delivery | 58 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 22 | wholefoodsmarket.com | food_local.order_pickup_delivery | 58 | low 0.27 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 23 | wingstop.com | food_local.order_pickup_delivery | 58 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 24 | arbys.com | food_local.order_pickup_delivery | 59 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 25 | burgerking.com | food_local.order_pickup_delivery | 59 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 26 | chick-fil-a.com | food_local.order_pickup_delivery | 59 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 27 | dominos.com | food_local.track_delivery | 59 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 28 | dunkindonuts.com | food_local.order_pickup_delivery | 59 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 29 | jimmyjohns.com | food_local.order_pickup_delivery | 59 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 30 | littlecaesars.com | food_local.order_pickup_delivery | 59 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 31 | papajohns.com | food_local.order_pickup_delivery | 59 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 32 | popeyes.com | food_local.order_pickup_delivery | 59 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 33 | sonicdrivein.com | food_local.order_pickup_delivery | 59 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 34 | tacobell.com | food_local.order_pickup_delivery | 59 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 35 | hellofresh.com | food_local.manage_meal_delivery | 60 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 36 | imperfectfoods.com | food_local.manage_grocery_delivery | 60 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 37 | mcdonalds.com | food_local.order_pickup_delivery | 60 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 38 | misfitsmarket.com | food_local.manage_grocery_delivery | 60 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 39 | shipt.com | food_local.order_pickup_delivery | 60 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 40 | amazon.com | subscriptions.cancel | 61 | low 0.27 | login_required, 2fa_user_present, dark_pattern_cancel, hidden_modal |
| 41 | samsclub.com | food_local.order_pickup_delivery | 61 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 42 | target.com | food_local.order_pickup_delivery | 61 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 43 | walmart.com | food_local.order_pickup_delivery | 61 | low 0.30 | dynamic_dom_unstable, hidden_fee, login_required, payment_3ds_user_present |
| 44 | my.clevelandclinic.org | healthcare_admin.book_appointment | 45 | low 0.30 | login_required, 2fa_user_present, human_handoff_required, confirmation_email_missing |
| 45 | xfinity.com | customer_support.cancel_service | 49 | low 0.27 | login_required, human_handoff_required, hidden_fee |
| 46 | instacart.com | food_local.cancel_order | 56 | low 0.27 | login_required, human_handoff_required, hidden_fee |
| 47 | irs.gov | gov_civic.check_tax_refund | 58 | low 0.27 | captcha, bot_blocked |
| 48 | demo-subscriptions.crawldex.com | subscriptions.cancel | 63 | low 0.22 | login_required, dark_pattern_cancel, human_handoff_required |
| 49 | hulu.com | subscriptions.cancel | 67 | low 0.28 | login_required, dark_pattern_cancel, human_handoff_required |
| 50 | disneyplus.com | subscriptions.cancel | 72 | low 0.28 | login_required, human_handoff_required, dark_pattern_cancel |
| 51 | bankofamerica.com | finance_bills.dispute_charge | 48 | low 0.27 | login_required, 2fa_user_present, human_handoff_required |
| 52 | atlassian.com | business_ops.cancel_vendor | 58 | low 0.27 | login_required, 2fa_user_present, human_handoff_required |
| 53 | aliexpress.com | commerce.check_return_policy | 59 | low 0.27 | policy_unparseable, login_required, human_handoff_required |
| 54 | proof.com | legal_admin.online_notarization | 62 | low 0.27 | login_required, 2fa_user_present, human_handoff_required |
| 55 | coned.com | real_estate_moving.transfer_utilities | 66 | low 0.28 | login_required, payment_3ds_user_present, human_handoff_required |
| 56 | cloudflare.com | business_ops.download_invoices | 75 | low 0.28 | login_required, 2fa_user_present, human_handoff_required |
| 57 | dropbox.com | subscriptions.downgrade | 78 | low 0.28 | login_required, 2fa_user_present, human_handoff_required |
| 58 | booking.com | travel.cancel_hotel | 52 | low 0.27 | confirmation_email_missing, login_required, human_handoff_required |
| 59 | chase.com | finance_bills.download_statement | 57 | low 0.27 | login_required, 2fa_user_present, dynamic_dom_unstable |
| 60 | pods.com | real_estate_moving.compare_moving_quote | 58 | low 0.27 | forced_account_creation, human_handoff_required, hidden_fee |
| 61 | twomenandatruck.com | real_estate_moving.compare_moving_quote | 58 | low 0.27 | forced_account_creation, human_handoff_required, hidden_fee |
| 62 | allied.com | real_estate_moving.compare_moving_quote | 61 | low 0.30 | forced_account_creation, human_handoff_required, hidden_fee |
| 63 | getbellhops.com | real_estate_moving.compare_moving_quote | 61 | low 0.30 | forced_account_creation, human_handoff_required, hidden_fee |
| 64 | mayflower.com | real_estate_moving.compare_moving_quote | 61 | low 0.30 | forced_account_creation, human_handoff_required, hidden_fee |
| 65 | northamerican.com | real_estate_moving.compare_moving_quote | 61 | low 0.30 | forced_account_creation, human_handoff_required, hidden_fee |
| 66 | unitedvanlines.com | real_estate_moving.compare_moving_quote | 61 | low 0.30 | forced_account_creation, human_handoff_required, hidden_fee |
| 67 | upack.com | real_estate_moving.compare_moving_quote | 61 | low 0.30 | forced_account_creation, human_handoff_required, hidden_fee |
| 68 | grubhub.com | food_local.order_pickup_delivery | 66 | low 0.28 | login_required, human_handoff_required, dynamic_dom_unstable |
| 69 | aetna.com | healthcare_admin.find_in_network_doctor | 68 | low 0.28 | login_required, dynamic_dom_unstable, human_handoff_required |
| 70 | apartmentlist.com | real_estate_moving.search_rental | 63 | low 0.27 | forced_account_creation, hidden_fee, dynamic_dom_unstable |
| 71 | movoto.com | real_estate_moving.search_rental | 63 | low 0.27 | forced_account_creation, hidden_fee, dynamic_dom_unstable |
| 72 | onehome.com | real_estate_moving.search_rental | 63 | low 0.27 | forced_account_creation, hidden_fee, dynamic_dom_unstable |
| 73 | padmapper.com | real_estate_moving.search_rental | 63 | low 0.27 | forced_account_creation, hidden_fee, dynamic_dom_unstable |
| 74 | craigslist.org | real_estate_moving.search_rental | 64 | low 0.27 | forced_account_creation, hidden_fee, dynamic_dom_unstable |
| 75 | trulia.com | real_estate_moving.search_rental | 64 | low 0.27 | forced_account_creation, hidden_fee, dynamic_dom_unstable |
| 76 | vrbo.com | real_estate_moving.search_rental | 64 | low 0.27 | forced_account_creation, hidden_fee, dynamic_dom_unstable |
| 77 | zumper.com | real_estate_moving.search_rental | 66 | low 0.30 | forced_account_creation, hidden_fee, dynamic_dom_unstable |
| 78 | redfin.com | real_estate_moving.search_rental | 67 | low 0.30 | forced_account_creation, hidden_fee, dynamic_dom_unstable |
| 79 | zillow.com | real_estate_moving.search_rental | 67 | low 0.30 | forced_account_creation, hidden_fee, dynamic_dom_unstable |
| 80 | t-mobile.com | customer_support.cancel_service | 34 | low 0.28 | human_handoff_required, login_required |
| 81 | airbnb.com | travel.cancel_hotel | 48 | low 0.30 | login_required, human_handoff_required |
| 82 | verizon.com | customer_support.cancel_service | 52 | low 0.27 | login_required, human_handoff_required |
| 83 | bestbuy.com | commerce.cancel_order | 55 | low 0.27 | login_required, human_handoff_required |
| 84 | etsy.com | commerce.return | 55 | low 0.27 | human_handoff_required, login_required |
| 85 | doordash.com | food_local.cancel_order | 59 | low 0.27 | login_required, human_handoff_required |
| 86 | dmv.ny.gov | gov_civic.book_dmv_appointment | 62 | low 0.27 | dynamic_dom_unstable, hidden_modal, confirmation_email_missing |
| 87 | max.com | subscriptions.cancel | 64 | low 0.27 | login_required, human_handoff_required |
| 88 | pge.com | real_estate_moving.transfer_utilities | 64 | low 0.27 | login_required, human_handoff_required |
| 89 | doordash.com | food_local.resolve_missing_item | 64 | low 0.27 | login_required, human_handoff_required |
| 90 | ebay.com | commerce.return | 65 | low 0.28 | login_required, human_handoff_required |
| 91 | spotify.com | subscriptions.cancel | 72 | low 0.28 | login_required, human_handoff_required |
| 92 | mercari.com | commerce.check_return_policy | 72 | low 0.28 | login_required, human_handoff_required |
| 93 | poshmark.com | commerce.check_return_policy | 72 | low 0.28 | login_required, human_handoff_required |
| 94 | stockx.com | commerce.check_return_policy | 73 | low 0.28 | login_required, human_handoff_required |
| 95 | irs.gov | legal_admin.apply_ein | 73 | low 0.28 | login_required, human_handoff_required |
| 96 | chewy.com | commerce.check_return_policy | 74 | low 0.28 | login_required, human_handoff_required |
| 97 | ikea.com | commerce.check_return_policy | 74 | low 0.28 | login_required, human_handoff_required |
| 98 | anthropic.com | customer_support.account_or_billing_help | 75 | low 0.28 | login_required, human_handoff_required |
| 99 | apple.com | customer_support.device_or_account_help | 75 | low 0.28 | login_required, human_handoff_required |
| 100 | facebook.com | customer_support.account_recovery | 75 | low 0.28 | login_required, human_handoff_required |