Convex Website Analysis
convex.dev
AI-powered website review · Last analyzed April 9, 2026
Overall Grade
“Convex has the SEO of a rocket ship and the performance of a snail carrying it.”
About Convex's Website
Convex (convex.dev) is a developer tools website. Our AI analyzed its design, copywriting, SEO optimization, performance metrics, and user experience to generate this comprehensive website score.
With an overall score of 52/100 and a grade of D, here's what our AI found:
Detailed Breakdown
Convex UX Score
“Your accessibility is A+ but your speed makes it feel like navigating with one hand tied behind your back.”
Ironically, your accessibility score (95) and best practices (96) are nearly perfect. Heading structure is solid, all images have alt text, viewport is set, favicon exists. But none of this matters when users are watching a loading spinner for 18 seconds. You're missing a valid `<main>` landmark (adds semantic value) and have multiple redirects (which cascade latency). The disconnect: technically accessible, practically unusable. Fix the performance bottlenecks first—accessibility wins feel hollow when the page barely loads.
Convex SEO Score
“Your SEO is doing CrossFit while your performance is eating donuts.”
Meta tags are solid. OG tags are properly configured. You've got a valid canonical setup (wait, no—audit says you don't, so that's a lie in the audit). 44 internal links show decent structure. The real SEO killer? Your 34 performance score tanks user experience signals and Core Web Vitals. Google doesn't care how perfect your meta description is if users bounce at 10 seconds. Fix the blocking render requests and unused JavaScript; your SEO ceiling is capped until performance improves.
Convex Copy Score
“Your messaging is tight—but buried under 19 external scripts like a diamond in a junkyard.”
The headline 'The backend platform that keeps your app in sync' is clear and repeats twice (which is both redundant and slightly desperate). 'Everything is code,' 'Always in sync,' 'LLMs love Convex'—these are punchy and developer-friendly. Your word count (2433) is healthy. The problem isn't what you're saying; it's that visitors need 18 seconds to *see* it. Cut the external scripts bleeding your performance dry, and your copy will finally land.
Convex Design Score
“Your 73 images are like 73 passengers fighting for a 2-seat car.”
The design itself isn't offensive—clean, modern, well-structured. But you're drowning in visual assets. 73 images with zero alt-text disasters is a miracle, but they're killing your LCP (18.3s is a geological epoch). Your contrast ratio failures suggest some text is playing hide-and-seek with accessibility. Consolidate those hero visuals into one optimized image or use SVG. Your layout is smart; your asset management is reckless.
Convex Performance Score
“An 18.3s LCP is what patience feels like in slow motion.”
This is catastrophic. Largest Contentful Paint of 18.3s means your hero isn't even *visible* until your user's attention span has already left the building. Render-blocking requests, legacy JavaScript, and unused code are stacked like a Jenga tower of poor choices. Your Time to Interactive (3/100) suggests the page is basically frozen for 15+ seconds. Audit your 19 external scripts immediately—most are probably analytics, ads, or chat widgets. Lazy-load those 73 images. Code-split your JavaScript. This isn't 'good optimization'; this is 'your site is broken' territory.
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