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Optimum Web
SEO · AEO · GEOPerformance OptimizationSEO-PF-01

Full PageSpeed Optimization

PageSpeed 85+ mobile target. LCP, INP, CLS, images, analytics defer, critical CSS, cache headers. Before/after report included.

Full PageSpeed Optimization by Optimum Web is a fixed-price service: PageSpeed 85+ mobile target. LCP, INP, CLS, images, analytics defer, critical CSS, cache headers. Before/after report included. Price: $490. Delivery: 7 business days. 14-day warranty.

Full PageSpeed 85+ mobile optimization
Image WebP conversion + srcset + lazy load
Analytics defer (GTM, GA4, Yandex Metrica)

+4 more deliverables below

Active project in progress
4.8·172 clients·25 yrs

"Senior engineers who actually deliver what they promise. Rare."

Thomas K., IT Manager · Austria

$490
Fixed price, USD · no hidden fees
7 business daysSenior only
Full PageSpeed 85+ mobile optimization
Image WebP conversion + srcset + lazy load
Analytics defer (GTM, GA4, Yandex Metrica)
Critical CSS extraction and inline
Cache-Control headers (1 year for static assets)
Cloudflare optimization (if applicable)
Before/after PageSpeed Insights report
🛡️
14-Day Money-Back Guarantee
Issue recurs? We fix it free or refund in full. No questions asked.

Secured by PayPal · 256-bit SSL encryption

or order without payment

or request a custom quote

+373 22 843569
PayPal · SSL
👨‍💻 Senior only
14-day warranty
🆔 SEO-PF-01

🤔Is This You?

  • You have a technical problem that's costing you time and money every day
  • You've tried to fix it yourself but can't get it resolved correctly
  • You need it done by a senior professional — right the first time
  • You want a fixed price, not an open-ended hourly engagement
  • You need it done this week, not in 6 weeks on a waiting list

→ If even one resonates — this service is exactly for you.

What You Get

This is our flagship performance service — the full treatment. We optimize every performance dimension: images (WebP + srcset), analytics defer (GTM/GA4/Metrica), critical CSS inlining, cache headers, Cloudflare configuration, and Core Web Vitals (LCP, INP, CLS). Target: 85+ on mobile PageSpeed Insights. We've achieved this on our own website and document the exact changes that had the most impact.
  • Full PageSpeed 85+ mobile optimization
  • Image WebP conversion + srcset + lazy load
  • Analytics defer (GTM, GA4, Yandex Metrica)
  • Critical CSS extraction and inline
  • Cache-Control headers (1 year for static assets)
  • Cloudflare optimization (if applicable)
  • Before/after PageSpeed Insights report

How It Works

STEP 01
Baseline measurement

PageSpeed, Core Web Vitals, and Chrome UX Report data captured for before/after comparison.

STEP 02
Optimization implementation

All optimization categories implemented: images, scripts, CSS, caching, CDN. Priority order by PageSpeed impact.

STEP 03
Validation + report

Final PageSpeed score verified. Before/after report delivered with documented improvements for each category.

Who Needs This

  • Websites below 60 on mobile PageSpeed
  • E-commerce with measurable link between speed and conversions
  • Companies preparing for Google's next core update
  • Any site that has never been performance-optimized

PROTECT YOUR INVESTMENT

Don't Let Rankings Drop After Implementation

One-time fixes are just the start. Our Monthly SEO Retainer ($490/mo) ensures your rankings hold: GSC monitoring, AI visibility tracking, and monthly content updates.

Add Monthly Monitoring — $490/mo

Ready to Start?

$490 · 7 business days · 14-day warranty

+373 22 843569

Secured by PayPal · 256-bit SSL encryption

or order without payment

or request a custom quote

Protect your investment — $490/mo ongoing monitoring

Learn more
CLIENT REVIEWS

What Our Clients Say

4.8 / 5·172 clients · 25+ years

"Senior engineers who actually deliver what they promise. Fixed price, fixed timeline, thorough documentation. Rare combination."

T
Thomas K.
IT Manager · Manufacturing company · Austria

"Worked with 4 agencies before finding Optimum Web. First team that delivered exactly what the scope said, on time."

S
Sophie V.
Operations Manager · Logistics company · Belgium

"The 14-day warranty is real. Had a small follow-up question and it was handled same day, no extra charge."

M
Mikael B.
CTO · B2B SaaS · Germany
Read all reviews on Clutch →

Frequently Asked Questions

What if my site is WordPress / Shopify?+
We support WordPress (with caching plugins + theme optimization), Shopify (limited by platform), and custom code sites. React/Next.js gets the deepest optimization.
Do you guarantee 85+ score?+
We target 85+ mobile. Most sites reach 85-95 after full optimization. Heavily third-party-dependent sites (ads, chat widgets) may top out at 75-80.
Will optimization break my website?+
We test every change in a staging environment first. Visual regressions are checked before any deployment to production.

Not Sure Which Service You Need?

Start with a Full Website Audit — $149 · 3 business days

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