You just spent three weeks (or three hours, if you used an AI builder) getting your website live. The copy is written. The logo is placed. The domain is connected. You're one click away from launching.
And you're about to skip the most important 30 minutes of the entire process.
A website launch checklist that covers design is the single review most founders never do. They'll triple-check their DNS records and analytics tags but never ask whether a first-time visitor can identify what their product does within five seconds. That gap costs real money. Stanford's Web Credibility Research found that 75% of users judge a company's credibility based on website design alone. According to Unbounce's Conversion Benchmark Report, SaaS landing pages convert at a median of 3.8%, while the top 25% hit 11.6%. The difference between those two numbers is almost never pricing or features. It's design friction: unclear messaging, buried CTAs, inconsistent typography, broken mobile layouts.
If you've been making startup design mistakes that kill conversions, a structured pre-launch review is how you catch them before your audience does.
This is the 8-point design review that professional designers run before any site goes live. Each dimension takes 3 to 4 minutes to evaluate. No design degree required.
What a Website Launch Checklist Actually Covers
Most launch checklists you'll find online are technical: set up SSL, configure redirects, connect Google Analytics, submit your sitemap. That stuff matters. But it's also binary. Either your SSL works or it doesn't. There's no judgment call.
Design review is different. It's the layer where subjective decisions (which font, how much whitespace, where to put the CTA) directly impact whether visitors convert or bounce. And it's the layer founders are least equipped to evaluate on their own.
Here's how to think about the three layers of launch readiness:
| Layer | What It Covers | Typical Time | Who Skips It? |
|---|---|---|---|
| Technical | SSL, DNS, redirects, analytics, sitemap, meta tags | 30-60 min | Almost nobody |
| Content | Spelling, broken links, placeholder text, legal pages | 20-30 min | Some founders |
| Design | Visual hierarchy, typography, color, CTAs, mobile layout, trust signals | 30-40 min | Most founders |
This article is about the third layer. If you want to understand what a professional website critique includes, that's a good starting point. But right now, we're focused on the specific checks you can run yourself in the 30 minutes before you hit publish.
The 8-Point Pre-Launch Website Design Review
Each dimension below includes what to check, how to check it yourself, and a clear pass/fail threshold. Score each on a 1 to 10 scale as you go. You'll use these scores in the decision framework at the end.
1. Above-the-Fold Clarity
What to check: Can a stranger identify your product category, who it's for, and what action to take, all without scrolling?
How to check it: Show your homepage to someone unfamiliar with your product (a friend, a Slack community member, literally anyone) for five seconds. Then close it. Ask them: "What does this company do?" If they can't answer clearly, you fail this dimension.
Pass threshold: Score 7+ if the stranger nails the product category and audience. Score 5 or below if they guess wrong or say "I'm not sure."
Estimated fix time: 1 to 2 hours (headline rewrite, subheadline clarification, hero image swap).
Your hero section carries more weight than any other element on the page. Nielsen Norman Group research shows that most page visits last under 10 seconds, meaning your above-the-fold content is often the only content visitors see. If you're scoring low here, start with fixing your above-the-fold 5-second problem before touching anything else.
2. Visual Hierarchy
What to check: Does the page guide the eye in a logical sequence: headline, then value proposition, then supporting evidence, then CTA?
How to check it: Squint at your page (seriously). When the details blur, the visual hierarchy becomes obvious. The largest, highest-contrast elements should be the ones you want visitors to read first. If your logo or a decorative image is more prominent than your headline, that's a problem.
Pass threshold: Score 7+ if the squint test reveals a clear top-to-bottom reading path. Score 5 or below if multiple elements compete for attention or the CTA doesn't stand out.
Estimated fix time: 2 to 4 hours (resize headings, adjust spacing, increase CTA contrast).
Strong visual hierarchy is what separates "clean" from "confusing." Dig into visual hierarchy principles if this dimension needs work.
3. Typography
What to check: Is body text readable at a glance? Are font sizes, weights, and line heights consistent across every page?
How to check it: Read a full paragraph of your body text on both desktop and mobile. If you find yourself squinting, the font size is too small (16px minimum for body text). Check that you're using no more than two typefaces. Verify heading sizes create a clear scale: H1 larger than H2, H2 larger than H3, with consistent spacing between each.
Pass threshold: Score 7+ if body text is 16px or larger, line height is 1.4 to 1.6, and you use two or fewer typefaces. Score 5 or below if font sizes feel inconsistent, line spacing is cramped, or you're mixing three or more fonts.
Estimated fix time: 1 to 2 hours (global font-size adjustments, line-height fixes).
Typography mistakes are the fastest way to make a site look amateur. If you need specifics, here's a breakdown of common typography mistakes and how to fix each one.
4. Color and Contrast
What to check: Does your color palette create clear separation between background, text, and interactive elements? Do text-to-background contrast ratios meet minimum accessibility standards?
How to check it: Run your key pages through a free contrast checker (WebAIM's contrast checker works well). WCAG AA requires a 4.5:1 ratio for normal text and 3:1 for large text. Pay special attention to light gray text on white backgrounds, which is the single most common contrast failure. The WebAIM Million report found that 96.8% of homepages have detectable WCAG contrast failures.
Pass threshold: Score 7+ if all body text meets 4.5:1 contrast and your primary CTA color doesn't appear on non-interactive elements. Score 5 or below if you have light gray body text or your CTA color blends with other page elements.
Estimated fix time: 1 to 3 hours (color value adjustments, button color updates).
Color does more than look nice. It signals what's clickable, what's important, and what's secondary. Read more about how color and contrast choices affect conversions.
5. CTA Hierarchy
What to check: Is there one clear primary action per page? Is it visually dominant over secondary actions?
How to check it: Count every button and link-styled element on your homepage. Identify which one is your primary conversion action (sign up, start trial, book demo). That button should be the highest-contrast, most visually prominent clickable element on the page. If "Log In" and "Sign Up" look identical, you've failed this check.
Pass threshold: Score 7+ if the primary CTA is immediately identifiable and visually distinct from all other buttons. Score 5 or below if you have competing CTAs of equal visual weight, or if the primary CTA sits below the fold on desktop.
Estimated fix time: 30 minutes to 1 hour (button color change, secondary CTA de-emphasis).
CTA hierarchy is one of the three most commonly failed dimensions in pre-launch reviews, alongside above-the-fold clarity and mobile responsiveness.
6. Navigation
What to check: Can a visitor reach any important page in two clicks or fewer? Is the navigation structure predictable?
How to check it: List your five most important pages (homepage, pricing, product/features, about, contact or sign-up). Verify that each is reachable from the main navigation bar. Check that your navigation uses standard labels ("Pricing," not "Investment"; "Blog," not "Thoughts"). On mobile, confirm the hamburger menu opens reliably and doesn't obscure content.
Pass threshold: Score 7+ if all critical pages are in the main nav, labels are conventional, and mobile nav works flawlessly. Score 5 or below if important pages are buried in dropdowns, labels are creative at the expense of clarity, or mobile nav is broken.
Estimated fix time: 1 to 2 hours (restructure nav items, fix mobile menu).
Creative navigation labels are a common founder trap. Here's a full rundown of navigation design mistakes and the conversion data behind them.
7. Trust Signals
What to check: Does your site give visitors reasons to believe you're legitimate before asking for their email or credit card?
How to check it: Scan your homepage for any of these: customer logos, testimonials with real names and photos, case study snippets, press mentions, security badges, social proof numbers ("500+ teams use..."), or a visible physical address/team photo. You need at least two distinct trust signals above the fold or immediately below it.
Pass threshold: Score 7+ if you have two or more trust signals visible without heavy scrolling. Score 5 or below if the only trust signal is a generic stock testimonial or if there are no trust indicators at all.
Estimated fix time: 1 to 3 hours (add logos, write/source testimonials, add team photos).
If you're launching a brand-new product, you may not have customer logos yet. That's okay. A team photo, a founder's name, and a real email address still work. Learn what other trust signals your visitors need and which ones carry the most weight.
8. Mobile Responsiveness
What to check: Does your entire site function properly on a phone screen, not just "fit" on it?
How to check it: Open your site on an actual phone (not just a browser resize). Tap every button. Fill out every form. Scroll through every page. Check that text doesn't require horizontal scrolling, buttons are large enough to tap without precision (minimum 44x44px tap targets), and images don't overflow their containers. Google's research shows 53% of mobile visitors leave if a page takes longer than 3 seconds to load, so check speed too.
Pass threshold: Score 7+ if all interactions work on mobile, text is readable without zooming, and the page loads in under 3 seconds on a phone. Score 5 or below if any form is unusable, buttons overlap, or load time exceeds 4 seconds.
Estimated fix time: 2 to 6 hours (responsive layout fixes, image optimization, tap target adjustments).
Mobile is where most of your traffic will come from, especially in the first weeks after launch when you're sharing links on social media. Run through a thorough mobile design audit if you score below 7 here.
Pre-Launch Scoring Table
Here's every dimension in one view. Score yourself honestly, then use the decision framework below.
| Dimension | Pass Score | Most Common Founder Mistake | Fix Priority | Fix Time |
|---|---|---|---|---|
| Above-the-fold clarity | 7+ | Clever headline that doesn't explain the product | Critical | 1-2 hrs |
| Visual hierarchy | 7+ | Everything the same size and weight | High | 2-4 hrs |
| Typography | 7+ | Body text below 16px, too many fonts | Medium | 1-2 hrs |
| Color and contrast | 7+ | Light gray text, CTA color used on non-clickable elements | High | 1-3 hrs |
| CTA hierarchy | 7+ | Multiple CTAs competing with equal visual weight | Critical | 30 min-1 hr |
| Navigation | 7+ | Creative labels instead of standard ones | Medium | 1-2 hrs |
| Trust signals | 7+ | Zero social proof before the sign-up form | High | 1-3 hrs |
| Mobile responsiveness | 7+ | Testing only in browser resize, not on a real phone | Critical | 2-6 hrs |
This same 8-dimension framework is what SiteCritic scores automatically when you paste in a URL. If you'd rather skip the manual review, you can get a scored report in under a minute.
The "Ship or Fix" Decision Framework
You have your eight scores. Now what?
Not every dimension needs to be perfect before launch. Perfectionism kills more startups than bad typography does. But some failures are worth delaying for.
If you scored 7 or higher on all 8 dimensions: Launch. You're in strong shape. Iterate based on real user data after launch.
If you scored below 5 on 1 or 2 dimensions: Fix those specific dimensions first, then launch. Prioritize in this order: above-the-fold clarity first (it affects everything downstream), then CTA hierarchy, then mobile responsiveness, then everything else.
If you scored below 5 on 3 or more dimensions: Delay launch by 2 to 5 days. Three or more failing dimensions create a compounding effect where visitors can't articulate what's wrong, but they don't convert and they don't come back. A short delay now prevents months of underperformance.
If you scored below 3 on any single dimension: Fix that one before going live, regardless of your other scores. A single catastrophic failure (completely broken mobile layout, invisible CTA, headline that describes the wrong product) will override every other strength.
The goal isn't a perfect score. It's a score high enough that your first real visitors judge your product on its merits instead of bouncing because the design made them suspicious.
What AI Website Builders Miss Before Launch
If you built your site with Framer AI, Wix AI, Durable, or Squarespace's AI tools, you probably shipped faster than you expected. That speed is genuinely valuable. But it creates a specific problem: AI builders optimize for looking complete, not for converting visitors.
The three dimensions that AI-built sites most commonly fail:
- Above-the-fold clarity. AI-generated headlines tend to be generic ("Welcome to the Future of [Industry]") rather than specific to your product and audience.
- CTA hierarchy. Templates often include multiple CTAs with identical styling, because the template doesn't know which action matters most to your business.
- Trust signals. AI builders can't fabricate real testimonials, customer logos, or team photos. They either skip trust signals entirely or insert placeholder content that actively hurts credibility.
For a deeper look at this pattern, read about why AI builders produce generic designs and what to change after the AI does its first pass.
The good news: AI-built sites typically score well on typography consistency, color palette cohesion, and basic mobile responsiveness. Those are the dimensions the AI handles best. Focus your manual review time on the three dimensions above.
Your 30-Minute Launch Protocol
Here's the timed version. Set a timer for each dimension and move on when it rings, even if you want to keep tweaking.
- Minutes 1-4: Above-the-fold clarity (5-second test with a friend)
- Minutes 5-8: Visual hierarchy (squint test on homepage and one inner page)
- Minutes 9-12: Typography (body text size, font count, heading scale)
- Minutes 13-16: Color and contrast (contrast checker on body text and CTAs)
- Minutes 17-19: CTA hierarchy (count buttons, verify one primary CTA per page)
- Minutes 20-23: Navigation (five-page reachability test, mobile menu check)
- Minutes 24-27: Trust signals (count distinct trust elements above the fold)
- Minutes 28-30: Mobile responsiveness (real phone test: tap, scroll, fill forms)
Write down your eight scores. Run the decision framework. Then either launch with confidence or fix the specific dimensions that failed, knowing exactly what to prioritize and how long each fix takes.
A 30-minute design review catches problems that would otherwise take months of low conversion rates and expensive A/B testing to surface. You just walked through the entire process manually. If you'd rather get the same 8-dimension review scored and delivered automatically, paste your URL into SiteCritic and get your report before you launch.