UserProof

UserProof / YC homepage check / AtlasGrid

AtlasGrid homepage check

Checked October 28, 2026 · Fall 2025 · atlasgrid.ai

95out of 100 · Good · #92 of 378

AtlasGrid (Accelerate Product Iteration) scored 95 out of 100 on our homepage check, #92 of 378 YC startups and #11 of 39 in Fall 2025. It passed 9 of 10 checks. The biggest problem: loaded in 21.6s on desktop and 2.2s on a phone.

AtlasGrid home page on a phone
AtlasGrid on a 390px phone, October 28, 2026. Outlined: “Get early access”, the button we tested.
  • Pass
    A sign-up, demo or get-started button on the first phone screen“Get early access” is on the first screen.67% of YC startups pass this.
  • Pass
    The main button does something when tapped“Get early access” responds.99% of YC startups pass this.
  • Pass
    Nothing covers the main buttonNothing sits on top of it.96% of YC startups pass this.
  • Pass
    The main button is at least 44px tall on a phone40px tall on a phone.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 pages0 internal links checked.97% of YC startups pass this.
  • Pass
    Everything that looks clickable respondsClickable things on 1 page responded.90% of YC startups pass this.
  • Fail
    Loads in under 4 seconds on desktop and 6 on a phone (−5 points)Loaded in 21.6s on desktop and 2.2s on a phone.75% of YC startups pass this.
  • Pass
    Images and files loadEverything we requested from the site loaded.92% of YC startups pass this.

How AtlasGrid compares

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

Score
All startups378 sites
AtlasGrid: 95/100
AtlasGrid: 95/100

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

← #92 Ashr · #92 Audun → · 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.