Browse categories
Explore
Fiverr Pro
English
$
USD
I will improve your core web vitals and increase lighthouse score
Dominik L.
5.0
5.0
About this gig
Is your website slow or showing red scores in Lighthouse?
A slow website hurts SEO, increases bounce rate, and reduces conversions. I will optimize your site to significantly improve performance and boost your score in Google Lighthouse and PageSpeed Insights.
I fix real performance issues not just install plugins.
What I Improve:
- Core Web Vitals (LCP, CLS, INP)
- Render-blocking JavaScript & CSS
- Large or unoptimized images
- Poor caching configuration
- Excessive unused code
- Layout shifts and slow loading elements
What You Get:
- Before & after performance report
- Measurable Lighthouse score improvement
- Faster loading time
- Technical summary of changes made
Supported platforms:
- WordPress (including Elementor & WooCommerce)
- Custom HTML/CSS/JS websites
- Static sites
I aim for strong improvement and 90+ scores where technically possible. Final results may depend on hosting quality and site structure.
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 Dominik L.
Dominik L.
Rust System Developer
- FromPoland
- Member sinceFeb 2026
- Avg. response time2 hours
- Last delivery3 weeks
Languages
Polish, English
I am a Rust developer dedicated to extreme performance, specializing in building ultra-fast Command Line Interfaces (CLI) and complex computational physics simulations. Whether I’m engineering a custom terminal tool or optimizing web bottlenecks via WebAssembly, my focus is always on writing memory-safe, lightning-efficient code that handles heavy workloads with ease.
FAQ
Do you guarantee 100/100 score?
No. The goal is significant improvement and strong Core Web Vitals performance. Some factors depend on hosting, theme architecture, and third-party scripts.
Do you just install plugins?
No. I perform real performance analysis and optimization. Plugins may be used when appropriate, but I focus on actual performance bottlenecks.
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
L lkafischer
Repeat Client
Germany
Great work and insights. Also a fast response and high understanding of the topics. Can really recommend him. Thanks again
Up to $50
Price
1 day
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
L lkafischer
Repeat Client
Germany
Great work and insights. Also a fast response and high understanding of the topics. Can really recommend him. Thanks again
Up to $50
Price
1 day
Duration
Helpful?
