Your first screen is losing visitors.

Find out how many, and why. First Light reads the first screen the way a visitor does and hands you a score out of 100, five checks and three fixes. Five seconds.

  • Free · no account
  • First screen only · 5 s
  • Public URLs · reports kept 30 days

Paste a landing page URL, or drop a screenshot

Free · five seconds · three fixes

Five landing pages, scored the same way

Three steps, one minute

Add it once. After that every landing page is one link away from a read.

  1. Add the skill

    One prompt in Claude.ai or Claude Code. It takes a minute and stays.

    Get the skill
  2. Paste a link

    Any public landing page. First Light opens it the way a visitor would, first screen only.

    Score a site
  3. Get the read

    A score out of 100, five checks, three fixes pinned to the screen. Five seconds later.

    See a read

Better first screens start with a real read

A score is only useful if it reads the page like a stranger would. First Light looks at the first screen only, runs the checks a design agency uses in paid UX audits, and pins every fix to the spot it belongs.

See the checks
lindy.ai82/100
First screen of lindy.aiWith First Light

Clear. Asks for one thing. The headline is a slogan and the proof sits below the fold.

  1. 1Critical · −9

    Headline is a slogan, not a statement

    “Hire Lindy, get it done.” No category, no job.

    Say what Lindy does in plain words

  2. 2Major · −5

    Proof sits below the fold

    Logo row starts below 900 px.

    Pull two logos up under the button

  3. 3Major · −4

    Two buttons with equal weight

    Two solid buttons, same row, same size.

    Demote the second to a text link

Everything one score hands you

Paste a link, get a read you can act on the same day.

  • A score, 0–100

    One number for the first screen, so you can compare pages and track a fix.

    Outcome You know where to start.

  • Five disaster checks

    Login walls, no next step, text nobody can read, a messy load, no clear reader.

    Outcome No visit lost to a thing you could have seen.

  • Three fixes

    Biggest first, each with where it sits and what to change.

    Outcome Monday's work, already in order.

  • Pinned to the screen

    Every fix marked on the screenshot, so nobody argues about which button.

    Outcome One look, no debate.

  • Ready to hand over

    Copy the fixes to a designer, or paste them straight back into Claude.

    Outcome The fix starts the same hour.

  • Free, in your Claude

    Runs as a Claude skill. Add it once and ask.

    Outcome Nothing to sign up for, nothing to pay.

The card Claude hands back

Not a wall of text in the chat. One card: the screen, the number, the people, the checks and the fixes.

First Light · reportScored 29 Oct 2026 · desktop 1440 · first screen

AI employee for teams

lindy.ai

Clear. Asks for one thing. The headline is a slogan and the proof sits below the fold.

First screen of lindy.ai

Three fixes · biggest first · pinned on the screen

  1. 1Critical · −9

    Headline is a slogan, not a statement

    “Hire Lindy, get it done.” No category, no job.

    Say what Lindy does in plain words

  2. 2Major · −5

    Proof sits below the fold

    Logo row starts below 900 px.

    Pull two logos up under the button

  3. 3Major · −4

    Two buttons with equal weight

    Two solid buttons, same row, same size.

    Demote the second to a text link

Works · One clear action, repeated in the navFix one, then ask: “score it again” · same scale
HeadlineNext stepProofLoadReader
Five disaster checksThree fixes
First Light score

Read the way a visitor reads

Five things decide the first five seconds. First Light checks each one, weighs what it found and turns it into a single score.

  • Checks

    The five disasters a stranger notices first. Any one of them can cost the visit.

  • Fixes

    Three changes, biggest first, each pinned to where it sits on the screen.

  • Score

    One number from 0 to 100, the same scale for every page.

Every score, and what it cost

One hill per site. Above the line, points scored. Below it, points lost.

  • Scored
  • Lost
  • 5 sites scored

  • 68 average score

  • 82 best first screen

  • 48 lowest first screen

Made for pages that have to convert

Different pages fail the first five seconds in different ways. The checks are the same; what they catch is not.

  • Founders, before launch

    SaaS landing pages

    You have read your page a hundred times and cannot see it fresh. First Light reads it once, cold: what it does, for whom, and the next step.

    Usually loses who it is forOn lindy.ai Headline is a slogan, not a statement

  • Marketers, before the campaign

    Launch and campaign pages

    Every click lands somewhere. Score the page before the budget does: one page, one ask, a clean load on arrival.

    Usually loses the one askOn browserbase.com Never says what it sells

  • Agencies, before the kickoff

    Agency and portfolio sites

    Beautiful often hides the ask. Score the client's first screen before the first call, so it opens with a number, not an opinion.

    Usually loses the ask at allOn glow.team Three ways to say hello, none under the headline

What it found on real first screens

The biggest miss on each page, in First Light’s words.

  • “Four buttons, no main one. Pick one action for new visitors.”

    sippio.io48/100

  • “Popup takes the page away. Open it on intent, not on load.”

    hintli.ai63/100

  • “Three ways to say hello, none under the headline. Put one primary button under the headline.”

    glow.team68/100

  • “Never says what it sells. Name the product in the first line.”

    browserbase.com78/100

Two first screens, side by side

One prompt, two numbers, and a line that says where the gap comes from.

AI employee for teams

lindy.ai

/100
First screen of lindy.ai

Clear. Asks for one thing. The headline is a slogan and the proof sits below the fold.

Checks
5/5 · passes Loads clean where Hintli fails
Wins on
One clear action, repeated in the nav
Loses on
Headline is a slogan, not a statement · −9

AI guide for SaaS sites

hintli.ai

/100
First screen of hintli.ai

Gets it, with friction. Shows the live product. A popup takes the page away and nothing says what it costs.

Checks
4/5
Wins on
Live product shown in the first screen
Loses on
Popup takes the page away · −19

Lindy gets 19 more of 100 people than Hintli. The gap is two fixes on Hintli: “Popup takes the page away” and “headline and demo say different things”.

One prompt: “Compare the first screens of lindy.ai and hintli.ai”

Five seconds, next to five weeks

A full audit still wins on depth. For the first screen, you no longer have to wait for one.

First Light#0001
Time
Five seconds
Price
Free
Scope
The first screen
You get
A score, five checks, three fixes pinned to the screen
Who reads
A Claude skill, the same checks every time
Time5 secondsPrice$0
A UX auditest.
Time
Two to five weeks
Price
$5,000 and up
Scope
The whole product
You get
A 40–60 page report
Who reads
A team of designers
Time5 weeksPrice$5,000+

Need the whole product read? That is what Glow does.

Start scoring for free

Add the skill to Claude once, then ask it to score any landing page.

Claudenew chat

▍

Install prompt

FAQ

Who is it for?

Founders, marketers and designers who want a straight read on a landing page before it ships.

What does it check?

Five disaster checks first, then a score from 0 to 100 and three fixes, biggest first.

How is the score made?

Every page starts at 100. Each miss costs a fixed number of points, the same for every page, and the five disasters cost most. Two pages with the same number have the same problems.

Which pages can it score?

Any public landing page. It reads the first screen only, the way a visitor does.

Is my page safe to score?

It opens the public URL the way a browser does, reads the first screen and keeps nothing. Pages behind a login are never fetched.

Can I track a fix?

Yes. Change the screen, then ask Claude to score it again. Same scale every time, so the number moves only when the screen does.

Where do the checks come from?

From the UX audits a design agency runs for paying clients, cut down to what decides the first five seconds.

How is it different from a UX audit?

A UX audit reads the whole product over weeks. First Light reads one screen in five seconds, with the checks that decide whether a visitor stays at all.

Who made it?

Stas at Glow, a product design agency.

See your first screen the way a stranger does.

One minute to find out how many visitors it keeps.