UserProof

UserProof / YC homepage check / Parse

Parse homepage check

Checked October 28, 2026 · Fall 2025 · parse.bot

90out of 100 · Good · #192 of 378

Parse (Build an API to interact with any website) scored 90 out of 100 on our homepage check, #192 of 378 YC startups and #21 of 39 in Fall 2025. It passed 8 of 10 checks. The biggest problem: "GET STARTED" is 30px tall on mobile (under 44px is easy to miss).

Parse home page on a phone
Parse on a 390px phone, October 28, 2026. Outlined: “GET STARTED”, the button we tested.
  • Pass
    A sign-up, demo or get-started button on the first phone screen“GET STARTED” is on the first screen.67% of YC startups pass this.
  • Pass
    The main button does something when tapped“GET STARTED” opens https://parse.bot/login.99% of YC startups pass this.
  • Pass
    Nothing covers the main buttonNothing sits on top of it.96% of YC startups pass this.
  • Fail
    The main button is at least 44px tall on a phone (−5 points)"GET STARTED" is 30px tall on mobile (under 44px is easy to miss).65% of YC startups pass this.
  • Pass
    The page fits a phone screenNo sideways scrolling on a 390px-wide phone.100% of YC startups pass this.
  • Pass
    No JavaScript errors from the site's own codeNone seen while loading and tapping the main button.95% of YC startups pass this.
  • Pass
    No broken links to the site's own pages28 internal links checked.97% of YC startups pass this.
  • Pass
    Everything that looks clickable respondsClickable things on 3 pages responded.90% of YC startups pass this.
  • Pass
    Loads in under 4 seconds on desktop and 6 on a phoneLoaded in 2.7s on desktop and 2.3s on a phone.75% of YC startups pass this.
  • Fail
    Images and files load (−5 points)Https://parse.bot/api/autumn/customers returns 401.92% of YC startups pass this.

How Parse compares

Parse is the outlined dot. The top row is all 378 YC startups we checked; the bottom row is Fall 2025.

Score
All startups378 sites
Parse: 90/100
Parse: 90/100

Good (90+)Fair (75-89)Needs work (0-74)Each dot is one startup. Tap a dot to see its page.

Is this your startup?

A scan shows what a first visit looks like. Your real visitors show the rest: where they tap, what they skip, where they leave. UserProof records them and gives Claude Code the one fix that costs you the most signups, with the file and line. Free for 3 sites.

Set up UserProof free

Get the next report

We run this check every month on new YC companies. One email when the next report is out, nothing else.

Other Fall 2025 startups with similar scores

← #192 Parrot · #192 Pollen → · All 378 scores

How we checked

We loaded the home page in Chromium as a 390px phone and a 1366px desktop, found the main button by its words (sign up, book a demo, get started and similar), tapped it once, and checked up to 3 pages for broken links and dead taps. Nothing was submitted. Each failed check costs the points shown. Full method.