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I will fix core web vitals, lcp cls fcp and pagespeed issues for wordpress speed
Janine Besseler
About this gig
Is your WordPress site failing Core Web Vitals because LCP is high, CLS keeps shifting, FCP is slow, or INP is hurting responsiveness? Poor PageSpeed performance can come from render-blocking CSS/JS, heavy images, bloated plugins, weak caching, database overhead, or server limits.
I provide technical WordPress speed optimization that targets the actual bottleneck instead of blindly chasing a PageSpeed score.
What I'll fix:
- LCP, CLS, FCP & INP bottlenecks
- Google PageSpeed & Core Web Vitals issues
- Render-blocking and unused CSS/JavaScript
- CSS, JS & HTML minification/defer
- Browser/page caching
- Image compression, resizing, WebP & lazy loading
- Excessive requests and frontend assets
- Database revisions, transients & overhead
- Slow plugins, themes & third-party scripts
- Elementor, Divi & WooCommerce performance
- CDN, object caching & server optimization where supported
- High TTFB & server response
I'll benchmark the site, trace bottlenecks,apply targeted fixes and retest key pages on mobile and desktop while preserving functionality where possible.
Results depend on hosting, theme, plugins, page type and third party resources. Send your website URL before ordering for a performance review
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Janine Besseler
Janine Besseler
WordPress and WooCommerce specialist for security, fixes, speed and custom
- FromGermany
- Member sinceSep 2026
- Avg. response time3 hours
Languages
German, English, Spanish, French, Italian
I’m a WordPress & WooCommerce specialist focused on solving technical issues that affect your website, store, security and performance. I handle hacked website recovery, malware removal, WordPress errors, plugin conflicts, WooCommerce customization, API integrations, speed optimization and Core Web Vitals. My approach is practical, detail-focused and tailored to your setup, from diagnosis to tested implementation. Whether you need a feature repaired, a store customized, or a slow site optimized, I focus on reliable solutions that protect functionality and improve the customer experience.
Other Website Maintenance Services I Offer
FAQ
Will you provide before-and-after performance results?
Yes. I can compare relevant PageSpeed, Core Web Vitals, and loading metrics before and after optimization to show which performance areas were improved.
Can you optimize a website hosted on shared hosting?
Yes. I can optimize what is controllable at the WordPress level and identify server-side limitations that may prevent further Core Web Vitals improvements.
Can you improve PageSpeed without changing how my website looks?
Yes. Performance fixes are applied carefully to preserve the existing design and functionality, although some optimizations may require technical adjustments to achieve meaningful improvements.
Can you optimize third-party scripts that are slowing down my website?
Yes. I can identify performance-heavy scripts such as analytics, tracking, chat, advertising, social widgets, and external integrations and optimize their loading where possible.
Can you fix a high TTFB even if the frontend is already optimized?
Yes. High TTFB can involve hosting resources, server configuration, database queries, caching, CDN setup, or backend processing rather than frontend code alone.
Can you optimize a website with many plugins installed?
Yes. I can identify resource heavy plugins, unnecessary assets, conflicts, and performance overhead, then recommend or apply appropriate optimizations.
Can you optimize a WordPress website that is fast on desktop but slow on mobile?
Yes. I can investigate mobile-specific bottlenecks such as large assets, JavaScript execution, layout shifts, responsive images, and server response issues.
Can you fix Core Web Vitals that remain poor after using a caching plugin?
Yes. Caching alone does not resolve every performance issue. I can investigate LCP, CLS, FCP, INP, TTFB, render-blocking resources, unused assets, and other bottlenecks.
Can you optimize Elementor or Divi without rebuilding my website?
Yes. I can target builder-related performance issues while preserving your existing layouts, content, styling, and functionality where technically possible.
Can you optimize my website based on GTmetrix and PageSpeed reports?
Yes. I can analyze both reports to identify resource-heavy files, render-blocking assets, server response issues, caching problems, and Core Web Vitals bottlenecks.
