Start
$990
You want quick relief without touching the template.
- Diagnosis of 2 key page types
- Images, fonts, caching, CDN and unneeded scripts
- Changes without editing the template
- Before-and-after measurement in Google tests
- 7 business days
Speed optimization with a Core Web Vitals audit
Diagnosis first: we find what slows down your site, store or app. Then we fix it and show the result in numbers, before and after. You pay for shipped changes and a before-and-after measurement, not just a report.
Who it's for
When does speed work pay off most?
- Online stores with slow product and category pages, where every second before “add to cart” counts.
- React and Next.js apps that look fine in Google Lighthouse but feel slow to real users.
- Apps built with AI tools that render everything in the browser and load slowly on phones.
- Teams with their own developers who only need the diagnosis: a task list with a quote.
What you get
A faster site without changing platforms.
Diagnosis included, not a report that gathers dust
Diagnosis is the first step of every package and included in the price. We measure loading time, layout stability and responsiveness (Core Web Vitals), for real users too when Google has the data. Then we turn the results into fixes.
Results in numbers, not promises
We measure before and after: the same URLs, mobile and desktop, median of 3 runs. You see the difference in seconds and points. We improve what your site's technology allows within your package, and show its limits after the diagnosis.
Without breaking what works
We ship changes in stages and test them on a staging copy, or in low-traffic hours if there isn't one. Our changes come with a 30‑day warranty from delivery: if something stops working because of them, we fix it at no extra cost.
Pricing
Pick what you need.
Three options. Standard is the scope we recommend for most businesses.
Standard
Recommendedfrom $1,900
Fixed price after the diagnosis, $2,900 at most
You want key pages to load fast and respond right away.
- Diagnosis of up to 5 page types, with real-user data when available
- Start scope: images, fonts, caching, CDN and unneeded scripts
- Stable layout and fast response to clicks
- Faster first screen, template changes
- In a store: product and category pages
- Technical SEO fixes
- Before-and-after measurement, 60‑minute call
- 15 business days
Premium
from $3,900
Fixed price after the diagnosis, $5,900 at most
Fixes alone won't do it: you need a rebuild and someone watching the results.
- Standard scope (diagnosis, fixes, SEO), up to 10 page types
- Rebuild of the site or template code
- Comparison with 3 competitors
- Key accessibility (WCAG) and security notes
- Speed dashboard
- 3 months of monitoring: weekly measurement, monthly report
- 30 business days + 3 months of monitoring
Have your own developers? Get the diagnosis alone for $490, with a task list and a fixed-price quote. We credit it in full if you order the fixes from us within 30 days of the report. Order the diagnosis
Prices for businesses, in USD, excluding VAT. Nothing is charged on this site.
How we work
From diagnosis to results in numbers.
- 1
Your URL and the problem
Send us your URL and describe what's slow. We agree on the goal, the package and the start date by email or a short call.
- 2
Diagnosis, then a fixed price
We measure key page types and find what slows them down. Then we confirm the fixed price and the expected effect. If no real improvement is possible or you don't accept the price, we stop at the diagnosis and you pay only for it.
- 3
Fixes in stages
We start with the changes that matter most. After each stage, we measure and report progress.
- 4
Before and after
We compare results on the same URLs, mobile and desktop. In Premium, we measure the site weekly for 3 months and send a monthly report.
Not sure which package to start with?
Send your URL and describe the problem. We'll tell you which package fits and confirm the fixed price after the diagnosis.
Contact
Request a review or ask for a quote
Tell us what you built and what you need. A few sentences are enough.
kontakt@fastweblab.pl- A first conversation with no obligation
- Scope, deadline and price within 2–3 business days
- Nothing is paid on this site
Questions about this service
Which platforms do you work with?
We work with your site's current technology. In the diagnosis, we check what can be improved in the template and configuration, and we tell you plainly where the limits are.
Do you need access to the site and code?
Not for the diagnosis: we measure the public version. Read access to Google Search Console helps but isn't required. For the fixes, we need access to the code, admin panel or hosting. We work on a staging copy when possible. Before we get access, we sign an NDA and, if we may see personal data such as orders or customer accounts, a data processing agreement (DPA).
Can I buy only the diagnosis?
Yes, for $490. It covers up to 5 page types, real-user data from Google when available, and technical SEO. You get a PDF report with a task list and a quote, and we go through the results in a 60‑minute call. Delivery: 5 business days. If you order the fixes from us within 30 days of the report, we credit the full amount.
What if I don't go ahead after the diagnosis?
You pay only for the diagnosis: $350 in Start, $490 in Standard, $990 in Premium. The report with the task list is yours, so you can implement it yourself or with someone else. If you order the fixes within 30 days of the report, we credit the diagnosis.
What does the price depend on?
Start has a fixed price. In Standard and Premium, we give a fixed price within the package range after the diagnosis, together with the expected effect. It depends on the number of page types, the site's technology and the number of third-party scripts. If you need a bigger scope, we suggest a higher package, and the decision is yours.
How do I pay?
The diagnosis is paid upfront, the rest after the fixes. In Premium, half of the rest is due when the fixes start. We invoice in USD.
What's not included?
New features, changing platform or hosting, server administration and content SEO. Paid plugins or services, such as a paid CDN, are on you: we tell you their cost after the diagnosis, before the fixes.
Does this work for a store with thousands of products?
Yes. We work with page types (home, category, product, cart), not each URL separately. Problems repeat in the template, so one fix speeds up thousands of pages of that type.
What if my site is already fast?
We'll tell you after the diagnosis. We'll point out what's still worth improving, and if nothing is, we'll say so. Then we stop at the diagnosis and you pay only for it.
Does speed affect Google rankings?
Speed is one of the signals Google takes into account. It also has a real effect on sales and inquiries. We don't promise rankings.
How long does it take?
Start: 7 business days, Standard: 15, Premium: 30 plus 3 months of monitoring. We count from the start of work, that is, from getting access. Time for your feedback and your decision after the diagnosis doesn't count.
Do you guarantee results?
We guarantee the scope of work and the before-and-after measurement. Our changes come with a 30‑day warranty from delivery. We don't promise specific numbers, because they depend on your site's technology and on your users' devices and connections. If the diagnosis shows no real improvement is possible, we stop there.
What does monitoring in Premium include?
For 3 months, we measure key pages weekly and send a report monthly. If speed drops because of our changes, we fix it at no cost. Drops caused by new scripts or changes outside our work are quoted separately.