Contact person: Optimize WordPress Caching & CDN

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Location: New Delhi, India

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"Here’s a complete project brief you can post on Freelancer, Upwork, or Fiverr to hire a top-level expert to implement perfect caching + CDN image delivery for your high-frequency publishing news site(s).

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Project Title:

Implement Perfect Caching + Image CDN Delivery for High-Frequency WordPress News Website (LiteSpeed + CDN)

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Project Description:

We operate a high-frequency WordPress news publishing system (posting every 1 minute via API) and need a caching + CDN expert to implement a bulletproof caching & image delivery system that ensures:
• 90%+ cache HIT ratio
• WebP/AVIF image delivery via CDN
• Zero indexing or SEO penalties
• Full Core Web Vitals compliance (LCP image must load immediately)
• No manual purging required — full automation

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Technical Stack:

Component Tech
CMS WordPress News Site
Server Dedicated ([login to view URL])
Web Server LiteSpeed Enterprise
Cache Plugin LiteSpeed Cache (Serve-Stale ON)
CDN [login to view URL]
Image Formats .jpg, .webp, .avif
Image Conversion LiteSpeed handles WebP/AVIF
Object Cache Redis (Persistent, via LS plugin)
Optimization Plugin Perfmatters
Publishing Every 1 minute via WP REST API
Ads AdSense
Hosting Domain No-www + HTTPS enforced
CVW Scores Currently 99/100/100/100 (must remain perfect)


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Tasks to Be Done:
1. Integrate CDN (static asset only, not HTML)
• Set up Pull Zone
• Exclude HTML caching
• Route only /wp-content/, fonts, images, CSS/JS through CDN
• Add proper TTLs, cache-control, and versioning headers
2. Fix Image Delivery
• Ensure .webp/.avif images are delivered via CDN
• Preload featured image to fix LCP placeholder issue
• Serve WebP/AVIF with JPEG fallback (respecting Accept headers or alt tag fallback)
3. Implement Perfect Purging
• Homepage and archive pages must auto-purge when post is published (via REST API)
• No manual purge required
• Use do_action('litespeed_purge_url') or similar triggers
4. Configure Redis (if needed)
• Ensure Redis cache is not bypassed
• Must work with CDN in image layer, and LS HTML layer
5. Preserve / Improve Core Web Vitals
• Must pass LCP, INP, CLS for Google Search Console
• Must maintain 90+ PSI scores for mobile and desktop
• No LCP image missing issues
6. SEO Safety
• No CDN URL should be used in sitemap
• Ensure Googlebot can crawl images and JS/CSS
• Ezoic & AdSense must function as-is
7. Full Implementation Across 8 Sites
• Replicate configuration across 8 sites (can be cloned once one site is successful)

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Timeline:

Delivery: 1 Day (24 Hours)
We need this deployed and tested within 24 hours of project acceptance.

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Who We’re Looking For:
• Proven experience with LiteSpeed Cache, Redis, and CDN
• WordPress performance and crawl/indexing optimization expert
• Can troubleshoot Google Search Console response time (currently 1700–2100ms)
• Understands Core Web Vitals and SEO impact of caching/image delivery
• Has worked with REST API-triggered publishing systems
• Bonus: Has experience with AdSense and Ezoic compatibility
What You Should Deliver:
• Fully working setup (with documentation)
• Before/after comparison: TTFB, PSI, GSC crawl data (basic report)
• CDN and cache test instructions (to verify cache HITs)
• Reproducible process for our other 7 sites


How to Apply:

Please include in your proposal:
• Similar projects you’ve completed
• Your CDN + caching experience (LiteSpeed/Redis/CDN specific)
• Quick plan on how you’d execute this in 1 day
• Confirmation that you can work immediately" (client-provided description)