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Anton K
@swoptimize
Level 2
Manual WordPress Performance Optimization
Ukraine
English, Russian, Ukrainian
About me
250+ completed projects on Fiverr. 15+ years of experience working with WordPress & WooCommerce websites, specializing in performance optimization, technical SEO, and Core Web Vitals improvements.
I work confidently with popular WP builders and themes, including Elementor, Divi, Genesis, Beaver Builder, ACF, Thrive, Kadence, Avada, Astra, and more.
I improve Core Web Vitals, GTmetrix grades, and PageSpeed Insights scores by identifying and fixing real performance bottlenecks at code, server and architecture levels not by applying quick plugin-based fixes or artificially inflating scores.
Skills
Anton K
$20/hour
Offline •
Average response time: 1 hour
See my services
Speed Optimization
I will fix cls issues wordpress core web vitals optimization
Speed Optimization
I will optimize wordpress speed and improve core web vitals performance, fix lcp
Want to work on an hourly basis?
Tell Anton K what you need.
$20
/
hourPortfolio
Work experience
Webmaster
Freelancing Career • Freelance
May 2008 - Present • 18 yrs
Specialized in building, maintaining, and optimizing WordPress websites, including performance customization, technical SEO, and long-term support for clients and personal projects.
234 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 234 Reviews
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anavaleva
Repeat Client
Spain
A perfect experience! We hire very often here in Fiverr and we feel very unsatisfied about their ai assistant for chats, they make mistakes, overpromise, etc. This doesn't happen with direct chat with Anton. Everything goes smooth and works like a charm. Thanks for the no chatbots!
Seller's Response
Helpful?
1 person found this review helpful.
karachtz
Germany
Anton massively sped up my Elementor website and significantly improved the PageSpeed scores. As a result, my site’s ranking has improved as well. Very professional, fast, and reliable — I’ve already hired him again for a follow-up project. Highly recommended!
Seller's Response
Helpful?
1 person found this review helpful.
anavaleva
Repeat Client
Spain
Anton Swoptimize is a five-star Technical SEO auditor and optimizer. He broke the work into clear phases so we could collaborate smoothly with less experienced freelancers. He led like an orchestra conductor. Thanks, Anton—you helped everyone work better.
Helpful?
1 person found this review helpful.
anavaleva
Repeat Client
Spain
Hi, this is the 2nd time we hire Anton K Swoptimize and he has even improved the first one. Delivered quickly, even on weekend, produced documentation of what he did -that's important- and he's willing to review what was done in a few weeks. That's cool!
Seller's Response
Helpful?
1 person found this review helpful.
tommoty8
Repeat Client
Canada
Anton should be fiver's pick for 2026 for best seo guy. Honestly his permormence is unmatched and the job was 100% as requested if not more. To all website owners if you have a nice site that has some tech issues or from some reason you don't rank as expected send him a text. He can help big time. This...
Seller's Response
Helpful?
1 person found this review helpful.
