HTML 404 & Coming Soon Pages

A friendly 404 with a big illustration, plain-English message, home button and helpful links. The page-not-found everyone needs.

A 404 page built around a search box, with suggested pages and popular categories. Helps people find what they came for.

A dark coming-soon page with brand, headline, live countdown, notify form and social links. Set the date in one attribute.

A waitlist page: join form, then your queue position with a referral link to move up the list. Great for launches.

A scheduled-maintenance page with progress steps, estimated finish time, live status link and support contact.

Oversized outlined 404 numerals on black, a one-line apology and a single strong button. Bold and minimal for agencies and portfolios.

A split coming-soon page: brand story and email signup on the left, a product teaser with feature chips on the right.

A calm server-error page with an error ID to copy, retry button, live status and a short "what you can do" list.

A local-business "closed for refurbishment" page with reopening date, alternative location, gift cards and a notify form.

A friendly "you're offline" page with a retry button that checks the connection, cached pages you can still open and tips.

A playful 404 for a kids or games brand: a tiny catch-the-falling-stars game (arrow keys, touch or mouse) with a score, plus clear links home so nobody gets stuck.

A "this page has moved" page (301/410 style) for restructured sites: the old and new address side by side, an auto-redirect countdown you can cancel, and related pages.

A public status page during an incident: overall banner, component list with states, 30-day uptime bars per service, a timeline of updates and a subscribe-to-updates form.

A "not available in your region" page for a streaming or shop service: detected country, why it is restricted, a notify-me form for launch, and links to the region picker and help.

A product drop page after selling out: big sold-out stamp over the product, live "back in stock" countdown, restock-alert form with size choice, and links to similar products in stock.

A "please update" interrupt for an app or web app: what's new in the version, why the update is needed, store buttons for phones, a desktop download, and a "remind me later" when it isn't mandatory.

A coming-soon page for an app in development: launch window, feature-by-feature build progress bars, a "vote for the next feature" poll, and a beta sign-up form with a spots-left counter.

A 403 page for workspaces and dashboards: who you are signed in as, why you can't see the page, a request-access form that notifies the owner, and options to switch account.

A seasonal "we're closed for the holidays" page for a local business: festive illustration, the holiday opening hours as a calendar list, what still works online, and emergency contact.

A pre-maintenance page and banner for a SaaS: when the downtime starts and ends in your local time, a countdown, what will and won't be affected, and an "add to calendar" link.

A friendly 404 that shows the address that failed, guesses where you meant to go from the URL, lists popular pages and lets you report the broken link with one tap.

A product launch teaser: a blurred preview that unblurs a little more as the launch nears, a progress-to-launch bar, a “peek” button that reveals for a few seconds, and an early-access signup.

A ticket-sale queue page: your place in line, estimated wait, a progress bar that advances, tips while you wait, and a “don’t refresh” note, ending with a “you’re in” state.

A private client preview page for a design studio: lock icon, project name and expiry, a password field with error shake and attempts message, and a “request access” link.

A council “this page has been archived” notice (410 Gone): why it was removed, the date, a link to the archived copy, the replacement service, and a feedback yes/no about whether you found what you need.

A new bakery opening soon: shop front illustration, a visible fit-out checklist with done/doing/next, the opening date, and a choice of how to hear about it (email, text or a calendar reminder).

A web app’s “your browser isn’t supported” page that detects features in the browser you’re using, lists what’s missing with ticks and crosses, and offers to continue anyway or open in another browser.

A design studio’s winter break page: snowy illustration, who’s away and who’s on call, return date counting down in days, urgent-contact routing and the first available project start date.

A news site under heavy load: a stripped-down “lite” page with a notice, the top stories as plain headlines with times, a text-only live update feed, and a switch back to the full site.

A help centre “article not found” page: a large search box that filters suggested articles as you type, popular categories with article links, and a contact support card with live reply times.