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Optimum Web
SEO · AEO · GEOAudit & DiagnosticsSEO-AU-04

PageSpeed & Core Web Vitals Audit

Mobile + desktop PageSpeed analysis with LCP, INP, CLS breakdown and a prioritized optimization checklist.

PageSpeed & Core Web Vitals Audit by Optimum Web is a fixed-price service: Mobile + desktop PageSpeed analysis with LCP, INP, CLS breakdown and a prioritized optimization checklist. Price: $79. Delivery: 1 business day. 14-day warranty.

Mobile + desktop PageSpeed Insights analysis
LCP, INP, CLS metrics with pass/fail status
Blocking resources identification

+3 more deliverables below

2 orders placed this week
4.8·172 clients·25 yrs

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

Thomas K., IT Manager · Austria

$79
Fixed price, USD · no hidden fees
1 business daySenior only
Mobile + desktop PageSpeed Insights analysis
LCP, INP, CLS metrics with pass/fail status
Blocking resources identification
Image optimization opportunities
Largest Contentful Paint root cause analysis
Priority fix list ordered by impact
🛡️
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-AU-04

🤔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

Google uses Core Web Vitals as a ranking signal. A slow website loses both rankings and conversions — 1 second of load time can reduce conversions by 7%. We analyze your site on mobile and desktop, identify every factor dragging down your score, and deliver a prioritized fix list with specific implementation instructions.
  • Mobile + desktop PageSpeed Insights analysis
  • LCP, INP, CLS metrics with pass/fail status
  • Blocking resources identification
  • Image optimization opportunities
  • Largest Contentful Paint root cause analysis
  • Priority fix list ordered by impact

How It Works

STEP 01
URL submission

Share your homepage URL and 2-3 key landing pages to analyze.

STEP 02
PageSpeed analysis

We run Google PageSpeed Insights, Chrome UX Report, and manual profiling to identify every performance bottleneck.

STEP 03
Priority fix list

Within 1 business day: a report with current scores, metric breakdown, and a ranked list of fixes ordered by impact.

Who Needs This

  • Websites with PageSpeed score below 70 on mobile
  • E-commerce sites losing conversions to slow load times
  • Companies before a Google core update
  • Any site that has never measured Core Web Vitals

START HERE

Not Sure Where to Start?

Our Full Website SEO/AEO/GEO Audit ($149) identifies every issue — technical SEO errors, missing schema, AI visibility gaps, and Core Web Vitals problems — and gives you a prioritised fix list.

Get Full Audit — $149

Ready to Start?

$79 · 1 business day · 14-day warranty

+373 22 843569

Secured by PayPal · 256-bit SSL encryption

or order without payment

or request a custom quote

Start with a full audit — $149 one-time

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 PageSpeed score should I aim for?+
85+ on mobile is our target. Scores above 90 on desktop are common; mobile 85+ is excellent for typical business websites.
My desktop score is 95 but mobile is 45 — what's usually the cause?+
Most commonly: unoptimized images (no WebP/srcset), render-blocking analytics scripts, no lazy loading, and no critical CSS.
Do you fix the issues?+
This service is audit-only. Implementation is available via our Full PageSpeed Optimization ($490) or individual performance services.

Not Sure Which Service You Need?

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

Get Full Audit — $149