Production Engineering Runbook
Production Pre-Launch QA Checklist
Every website and application deployed by Dev Remind must pass this exhaustive verification across Core Web Vitals, mobile UX, security headers, analytics, and SEO markup.
Google PageSpeed score verified > 90 on mobile & desktop
Verify LCP is under 1.5s and CLS is 0.00 across all core landing templates.
All raster images converted to WebP or AVIF with explicit dimensions
Prevents Cumulative Layout Shift and cuts image payload sizes by up to 70%.
Fonts preloaded using font-display: swap
Eliminates Flash of Invisible Text (FOIT) during slow 3G cellular loads.
JSON-LD Schema Markup validated on Google Rich Results Test
Organization, WebSite, Service, and FAQPage schemas properly formatted.
XML Sitemap generated and referenced in robots.txt
Ensures Google, Bing, and search crawlers discover all sub-pages automatically.
Canonical tags self-referencing on every single indexable URL
Prevents duplicate content penalties across query parameters and tracking URLs.
OpenGraph and Twitter Card social preview images verified
Links shared on LinkedIn, WhatsApp, and X display branded 1200x630 cards.
Inquiry forms submit to API with server-side Zod validation
Sanitizes all form inputs and validates email formats securely.
Automated confirmation email and Slack/WhatsApp notification triggered
Ensures lead capture response times are as fast as possible.
Form error and success UI states tested for accessibility
Clear, high-contrast messages and keyboard focus return on submission.
SSL/TLS 1.3 certificate installed with automatic renewal
A+ SSL rating on Qualys SSL Labs with zero mixed content warnings.
Security HTTP headers configured (CSP, HSTS, X-Frame-Options)
Protects against clickjacking, MIME sniffing, and cross-site scripting.
Rate limiting active on all public API endpoints
Prevents denial-of-service and brute force submission attacks.
Tap targets sized to at least 44x44 CSS pixels
Complies with WCAG 2.2 AA target size criteria for fingers on mobile screens.
Color contrast ratio exceeds 4.5:1 for body copy and 3:1 for large text
Guarantees readability for users in bright sunlight or with visual impairments.