
Trusted by teams that care about website performance
Why most WordPress websites become slow
Many WordPress websites start fast and gradually become slower over time. New plugins are installed, themes become more complex, databases grow, third-party scripts accumulate, and hosting environments change.
Performance problems rarely come from a single issue. They are usually caused by dozens of small bottlenecks working together. That’s why running another caching plugin often fails to solve the problem. Our Complete Speed Optimization identifies and fixes the real causes behind poor performance.

What is included
Website cleanup
- Review of all installed plugins, theme assessment, and removal of unnecessary components.
- Settings optimization of existing plugins and theme.
- Database cleanup.
Speed optimization
- Configuration of only the necessary optimization tools.
- Adjustments to your installation, server, and CDN for maximum performance.
- Full front-end and back-end optimization.
Meeting Core Web Vitals
- Key resources preloading, to improve the Largest Contentful Paint (LCP) and general loading times.
- Layout shifts correction, to stabilize your website’s appearance and the Cumulative Layout Shift (CLS).
- Interaction delays fix, to improve responsiveness and the Interaction to Next Paint (INP).
So this is what a complete speed optimization means. Basically, our optimization approach covers a wide range of aspects, including but not limited to…
⏩ LCP improvement (Core Web Vitals)
⏩ Plugin assessment and correct setup
⏩ Image compression
⏩ Browser caching
⏩ WordPress code cleanup
⏩ Unused CSS removal
⏩ INP improvement (Core Web Vitals)
⏩ File and server cache configuration
⏩ Fonts optimization
⏩ JavaScript loading improvement
⏩ Server and CDN tweaking
⏩ File system cleanup
⏩ CLS improvement (Core Web Vitals)
⏩ WooCommerce optimization
⏩ Theme analysis and proper setup
⏩ Lazy loading
⏩ Database cleanup
⏩ Assets preloading
Typical improvements
Faster loading
Your visitors will enjoy faster access to your content, reducing bounce rates and keeping them engaged.
Reduced server load
An optimized website will help reduce server load, which could potentially help you save money on your hosting bills.
Better Core Web Vitals
A smoother browsing experience improves customer satisfaction, encouraging sales, repeat visits and loyalty.
Stronger SEO foundation
Faster websites are favoured by search engines, helping your site gain visibility and attract more organic traffic.
Real optimization results
Because every website is different, we never guarantee specific PageSpeed scores or Core Web Vitals values. Our goal is to achieve the highest practical performance improvement for your website.
How the optimization works

Complete Speed Optimization
Starts at 1295€
A complete one-time WordPress optimization service to improve speed, Core Web Vitals, and overall website performance
✓ Complete performance audit and bottleneck diagnosis
✓ Core Web Vitals optimization (LCP, INP, and CLS)
✓ Advanced caching setup and configuration
✓ Browser, server, and CDN performance optimization
✓ Plugin audit, cleanup, and performance configuration
✓ Theme analysis and optimization recommendations
✓ WordPress code cleanup and minor performance improvements
✓ JavaScript optimization and improved loading behavior
✓ CSS optimization, including unused CSS reduction
✓ Image compression and media optimization
✓ Font optimization and asset preloading
✓ Database cleanup and performance improvements
✓ File system cleanup and WordPress maintenance
✓ WooCommerce and WPML performance optimization
✓ Hosting, PHP, and server configuration improvements
Performance is not a one-time event
A Complete Speed Optimization delivers the best possible performance for your website today.
However, websites evolve non-stop. New plugins, design changes, marketing tools, content updates and WordPress upgrades can gradually bring performance issues again.
Many clients choose to continue with our Managed Optimization service after the initial optimization to keep their website fast month after month.
What our clients say

Tony Larsson
The Accelera team knows what they’re doing. I bought the audit first and got a thorough report stating all the issues and recommendations on addressing them.
I decided to hire Accelera to execute the optimization for us and WOW! Their work was very professionally done. They are the rock stars of performance optimization.
I would recommend anyone and everyone to hire them. Even if you consider yourself skilled, this is the next level.
Thank you guys!

Laura Pérez
Really worth it! The speed analysis they provide is nothing like what the free tools online give you. Accelera reports give you a full strategy and explanations (seriously I got over 20 pages of reports) on how to make your specific website faster. This is really useful because I previously hired 2 different people for “speed optimization” who did almost nothing and I had no idea what I was being changed for. I already implemented some of the recommendations of Accelera and saw improvement! They also offer doing the actual optimization for you which I might use now that I know it works. Gerard who was giving the information and answering my questions was great!! 🙂

Igor Murashev
Wow, these guys are amazing! I’m blown away by the incredible job they did in optimizing our WordPress site for lightning-fast speed.
There are a ton of options out there, but Gerard is hands down one of the best specialists in the industry. His dedication, positive attitude, and professionalism are simply outstanding. I can’t believe how much time he spent working on our outdated site, but it was all worth it in the end – the results are truly impressive!
Frequently Asked Questions
It depends on the website itself, because as we usually say, every website is a different world and they all have different configurations, plugins, themes, hosting providers, etc. Most projects typically range between 1,295 € and 2,900 €. Smaller websites with simpler setups tend to fall at the lower end, while e-commerce or high-traffic websites usually require more extensive work and therefore fall on the higher end.
If you’d like an exact price, please get in touch with us so we will be able to give you an accurate quote.
Projects are executed based on a “first in, first out” approach. After the payment is made, we all plan together when we can start, but typically, projects can start within 5 to 10 working days post-payment, and they are completed within 10-20 working days, depending on the project difficulty and our workload. If you require faster results, feel free to ask about our “express” service (additional fees may apply).
There should not be any. There are two instances when scheduling downtime may be necessary: in case we need to migrate your site to a new server or in case we need to restore a backup for some reason. Don’t worry, we will inform you in advance.
Google PageSpeed Insights, and similar tools evaluate different aspects of a website beyond mere loading speed. Getting a high score is complex due to the multitude of influencing factors, making it impossible to guarantee a specific score. However, a perfect score isn’t mandatory for meeting the Core Web Vitals standards or having a blazing-fast website; the primary goal is to optimize your site for quick loading and passing the Core Web Vitals. In any case, don’t worry, our efforts are usually correlated with improving these scores as well!
You will have a super-fast website, and it should technically remain like this in the future. However, websites change, plugins get updated, designs, content, and layouts are updated too, search engine algorithms are improved, etc. This means that you will likely want to keep maintaining good performance, and that’s where Managed Optimization can help you.
Yes, of course!
We will let you know and assist you in migrating to a better one. We pride ourselves on always giving honest advice and not recommending whoever pays more. We do not get paid to recommend services or products.
The Complete Speed Optimization is a one-time service, designed to maximize the speed of your WordPress website in its current state.
The Managed Optimization includes the Complete Speed Optimization, while also continuously adapting to changes that impact your website’s performance. This includes monitoring and adjusting the optimization strategy for new plugins and features that are added to the website, design updates, and changes in search engine algorithms. Not only that, the Managed Optimization also includes ongoing consultation from a WordPress optimization expert.
First of all, we need access to your website. This includes: admin access to your WordPress backend, hosting provider control panel, CDN provider dashboard and database. During the project, we also expect you to participate to a certain extent: you give us feedback on the proposed changes, create a backup (we do that too) and test thoroughly after we’ve made the changes (we test too, but you know your site best after all!).
In most cases, we achieve good results at no additional cost. However, often it is necessary to invest in a (affordable) specific program or tool. Don’t worry, we’ll let you know in advance.
We currently do not work with staging sites. Working directly on your production/live environment is perfectly safe. We thoroughly test your site after implementing changes to prevent any significant issues, and we make backups and encourage you to do too. Moreover, your clients won’t even notice that we are there. However, in exceptional cases, we may consider working on a staging site (additional fees may apply).
Yes!
The entire project relies on email communication to facilitate consistent and traceable interactions. This approach ensures that you are kept informed about every aspect of our work, and, ultimately, all documentation is conveniently consolidated in a single email thread for your easy reference. That said, depending on the work to do, we can also use WhatsApp.
After you have contacted us and are ready to start working, we will send you a payment link that you can use to pay securely by credit card.
Feel free to take a look at our Terms and Conditions.
If the performance of your website does not improve after all suggested changes have been implemented, yes, you will get the entire amount you paid back. Please make sure to read the Terms and Conditions!
Ready to make your website faster?
Tell us about your website and we will review its current performance and recommend the most appropriate solution.









