Skip to content
BackNov 5
Roman L.

Roman L.

WordPress Performance Speed & Core Web Vitals | Theme Developer (ACF)

💎Targeting 90+ PageSpeed and Core Web Vitals (LCP, CLS, INP). No broken layouts, no regressions.💎 Typical problems I solve: ☑️ High LCP due to unoptimized images, fonts, render blocking CSS/JS, slow TTFB ☑️ CLS caused by headers, banners, sliders, late-loaded fonts ☑️ Poor INP from heavy JS, third-party scripts, bloated themes/plugins ☑️ Slow WooCommerce pages (category, product, cart, checkout) What you get: ✅ Performance audit + prioritized plan ✅ Implementation of fixes (front-end + server) ✅ Verification with before/after reports and clear handoff notes Page Speed Performance: ✔️ Core Web Vitals: LCP, INP, CLS, FCP, TTFB. ✔️ WordPress speed optimization. ✔️ WooCommerce speed optimization. ✔️ PHP and JavaScript optimization. ✔️ HTML and CSS optimization. ✔️ Fonts and Images optimization. ✔️ Cache optimization. ✔️ Server optimization: Open LiteSpeed, Apache, Nginx. ✔️ Website speed up optimization (front-end and back-end). ✔️ Slow site speed optimization. ✔️ Google PageSpeed Insights. ✔️ GTmetrix. 💎I specialize in creating bespoke, fast WordPress websites tailored to your unique needs and brand identity. Namely, e-commerce (WooCommerce), blogs, landing pages, booking websites and so on.💎 Technical skills: ⚙️ HTML | PHP | MySQL | Firebase ⚡️JavaScript, ES6 🪄CSS | SCSS WordPress: 💎 Custom theme development ACF Pro 🛠 Troubleshooting and bug fixing 🔐 Security 🧩 Advanced Custom Fields, WooCommerce, WPML, CF7, AIOS and more 🔄 Maintenance Miscellaneous: 📱Adaptive layout 💌 XHTML emails 🥷Template engine Jinja2 💎My primary aim is to craft an indelible online presence for your product or service.💎

🇺🇦Lviv, Ukraine$40/hr100% JSS5.00 (33)Since Sep 2018

Earnings and projects

MRR (estimate)
≈$444

An estimate from an earlier read

World#82,715 / 412k
🇺🇦Country#3,219 / 14.3k
Revenue, last 30 days
$0

Last 6 months: $2.7k

Total earnings
$103k

Billed in all: $103k

World#38,058 / 412k
🇺🇦Country#2,560 / 14.3k
Per project
$2.6k

$533 in the last 6 months

World#63,478 / 412k
🇺🇦Country#3,400 / 14.3k
Projects, last 6 months
5
60% fixed40% hourly
World#41,746 / 412k
🇺🇦Country#1,797 / 14.3k
Projects in all
40

Across 42 contracts

83% fixed17% hourly
World#75,668 / 412k
🇺🇦Country#3,385 / 14.3k

Earnings, last 30 days

$103kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$100k$102k$104k$106kOct 9Oct 24Nov 8

No data since Nov 5, 2026.

Skill rankings: Top 13% in Conversion to HTML

Ranked by MRR among everyone on Upwork with the skill.

  1. #10Conversion to HTML77 freelancers · 🇺🇦 #2Top 13%
  2. #77Ecommerce Performance Optimization278 freelancers · 🇺🇦 #8Top 28%
  3. #159Website Performance Optimization669 freelancers · 🇺🇦 #13Top 24%
  4. #246Performance Optimization1,100 freelancers · 🇺🇦 #41Top 22%
  5. #432Troubleshooting1,460 freelancers · 🇺🇦 #9Top 30%
  6. #460WordPress Bug Fix2,262 freelancers · 🇺🇦 #30Top 20%
  7. #492WordPress Optimization1,960 freelancers · 🇺🇦 #36Top 25%
  8. #567Website Optimization2,664 freelancers · 🇺🇦 #32Top 21%