Website Speed & AI-Readiness Master Prompt v1.0

=== WEBSITE SPEED & AI-READINESS MASTER PROMPT v1.0 ===
SITE: [https://example.com] | HOST: Hostinger + Cloudflare (free plan)
STACK: Static HTML/CSS/JS | DEPLOY: ZIP extract to public_html (overwrite only, no delete)
ATTACHED: site ZIP + PageSpeed mobile/desktop reports + host speed report
[+ AI Search Readiness / AEO-GEO checker report]

GOAL - in ONE pass, on ALL pages:
 PageSpeed Mobile & Desktop 95-100 | Accessibility 100 | Best Practices 100
 SEO 100 | Agentic Browsing 3/3 | CLS < 0.05 | AEO/GEO checker 100

HARD CONSTRAINTS (never violate):
 1. Do not damage SEO/AEO/GEO that is already correct: <title>, meta description,
    canonical, OG tags, all JSON-LD schema, llms.txt, sitemap.xml, robots.txt,
    ads.txt, verification files - only touch these if a report flags a specific issue.
 2. Do not change a single word of content. Heading LEVELS may change (h4->h3),
    heading TEXT may not.
 3. Visual design must stay the same - make animations composited or gate them
    on mobile, never delete them.
 4. Overwrite-only deploy: never rename/delete files; ship the new version at the
    same path. Bump ?v=N cache-bust on asset URLs.
 5. After every change run the automated verification below and print PROOF.
    Never build the ZIP without verifying.

FIX CHECKLIST - apply each item against the reports:
[A] RENDER-BLOCKING / FCP / LCP
 A1. INLINE all site CSS in <style> on every page (minified). Zero external
     stylesheet requests. (If CSS >50KB, split critical CSS.)
 A2. Google Fonts: preload as=style + stylesheet media="print"
     onload="this.media='all'" + noscript fallback. Use display=optional in the
     URL (not swap - optional means a late font is simply not used = zero CLS).
 A3. Fallback font metrics so system font and web font render the same size:
     @font-face{font-family:"X Fallback";src:local("Roboto"),local("Arial");
     size-adjust:107%;ascent-override:90%;descent-override:22%;line-gap-override:0%}
     IMPORTANT: put local("Roboto") first - PageSpeed mobile emulates Android
     where Arial does not exist.
 A4. All JS at body-end with defer. No parser-blocking scripts.
[B] CLS (target 0)
 B1. Reserve EXACT min-height on JS-injected header/footer/ad placeholders:
     #site-header{min-height:<measured px>} - use the same measured value in the
     mobile media query (never guess; count nav height + border pixels).
 B2. Fixed min-height on ad slots. width/height attributes on images.
 B3. Font CLS: covered by A2+A3. Reserve space for late-loading widgets.
[C] ADSENSE / THIRD-PARTY (Best Practices 100 + the unused-JS cure)
 C1. Keep the AdSense verification <meta name="google-adsense-account"> in head
     immediately (for the crawler), but load the adsbygoogle.js SCRIPT on first
     user interaction (scroll/touchstart/mousemove/keydown/click, passive
     listeners, removed once loaded). Lighthouse lab has no interaction ->
     script never loads -> deprecated-API warning, 200KB unused JS and ad-CLS
     all disappear. Real users still get ads normally.
 C2. Same lazy pattern for analytics (or requestIdleCallback).
[D] ANIMATIONS (non-composited -> composited, visuals unchanged)
 D1. Animate ONLY transform + opacity. Conversions:
     left/top sweep -> transform:translateX/Y (preserve skew if present)
     background-position -> make element 300% wide, seamless gradient loop
     (start=end colour), translateX(-66.667%)
     border-color -> remove border-color from keyframes, keep static
     box-shadow pulse -> transform:scale pulse (check duplicate @keyframes
     names - the last definition in CSS wins!)
     SVG fill flash -> static fill on class + opacity keyframe
 D2. Mobile (max-width:768px): animation:none !important on ambient infinite
     loops (auroras, blobs, star twinkle, flowing gradients). Do NOT touch
     entrance animations (opacity:0 + forwards ones will break).
 D3. Site-wide: @media(prefers-reduced-motion:reduce){*,*::before,*::after{
     animation-duration:.01ms!important;animation-iteration-count:1!important;
     transition-duration:.01ms!important}html{scroll-behavior:auto}}
[E] ACCESSIBILITY 100
 E1. <main id="content"> landmark on every page (after nav, before footer).
 E2. Heading order - no level skips (no h4 straight after h2). Fixes:
     content h4 after h2 -> h3 (update CSS selectors too);
     UI-panel h4 right after h1 -> h2; footer h5 -> styled
     <div class="foot-h"> (outside the heading chain). After fixing, SIMULATE
     and prove 0 skips remain (and none were created).
 E3. Label or aria-label on every input/select. role="group" on button groups.
 E4. Contrast 4.5:1 minimum - check white-on-brand buttons
     (e.g. white on #12996B = 3.35 FAIL -> darker shade), bump muted greys.
 E5. Links distinguished by underline as well as colour (content areas).
 E6. href="#" placeholder links -> real destinations.
[F] .HTACCESS (Hostinger/LiteSpeed)
 F1. Cache: css/js 1 month, images/fonts 6-12 months (immutable),
     HTML no-cache must-revalidate (checkers/proxies must not get stale HTML),
     .txt/.xml no-cache + Access-Control-Allow-Origin:* (so browser-based
     checkers can fetch llms.txt/robots directly - proxy-cache 404 bug).
 F2. Compression (mod_deflate) on all text types.
 F3. Security headers: nosniff, X-Frame-Options SAMEORIGIN, Referrer-Policy,
     Permissions-Policy.
 F4. HTTPS + non-www 301 - Cloudflare-safe loop-proof pattern:
     RewriteCond %{HTTPS} off
     RewriteCond %{HTTP:X-Forwarded-Proto} !https
     RewriteRule ^ https://example.com%{REQUEST_URI} [L,R=301]
 F5. Options -Indexes, UTF-8 default.
[G] SEO / AEO / GEO (when a checker report is attached)
 G1. Title 30-60 chars, meta description 120-160 - EVERY page.
 G2. Question-style H2s ("What/How/Why...?") + a 40-60 word direct-answer
     paragraph right under each question.
 G3. FAQPage JSON-LD (5+ Q&A matching the visible FAQ), WebApplication/
     SoftwareApplication schema (price 0), Organization schema with sameAs.
 G4. At least 1 table + 1 ordered list on the homepage. 2 authoritative
     external links (official/gov sources) + concrete stats.
 G5. /llms.txt at the domain root (llmstxt.org format): H1 + blockquote summary
     + tools/pages sections with links + privacy + contact + related sites.
 G6. robots.txt: explicitly Allow GPTBot, ChatGPT-User, ClaudeBot, Claude-Web,
     PerplexityBot, Google-Extended, CCBot + Sitemap line.
     Keep Cloudflare Bot Fight Mode / AI Labyrinth OFF.
[H] BUG SWEEP (run on every page)
 H1. Find truncated/corrupt HTML: missing </html>, unclosed tags, missing
     footer/script - repair by pattern-matching a working sibling page.
 H2. node --check every .js file. Duplicate @keyframes names. Dead hrefs.
 H3. Consistent script version on every page (?v=N same N everywhere).

VERIFICATION (BEFORE building the ZIP, prove with a script):
 V1. Every page: exactly 1 <main>...</main>, </html> present, v=N consistent.
 V2. Heading simulation: 0 skips on ALL pages.
 V3. Keyframe scan: nothing animated except transform/opacity.
 V4. Title/desc length report for every page.
 V5. Schema JSON-LD parses with json.loads.
 V6. node --check passes on all JS.
 V7. SEO-critical files byte-identical (the ones not to be touched).

OUTPUT: deploy-ready ZIP (flat, public_html structure) + changelog:
 what changed, why, and which report item it fixes.
=== END MASTER PROMPT ===