Median
- Speed on a phone
- 66points out of 100
- When the main content shows
- 6.3s
Measured.
100 / 66points: our sample and the median
The same test on a phone. The numbers are real and dated.
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The typical website of a heating firm, and our sample. Measured.
Teplo Váh, our sample website
- Speed on a phone
- 100points out of 100
- When the main content shows
- 1.5s
Median of 53 Bratislava heating firms’ websites, Lighthouse 13.5 mobile with default throttling, October 2026. Teplo Váh: three runs on the live address, median.
What we improve and optimize when we build a website
Cehia: load time
- Before
- 11.1 s
- After
- 1.8 s
Phone first
Designed for the phone before the desktop, checked in real iPhone Safari, no sideways scrolling at 15 screen widths, every button at least 44 px.
Speed
Lighthouse 95 to 100, the page loads in under 2 seconds (Cehia: 11.1 s down to 1.8 s), light images.
Google (SEO)
One clear H1 and a clean heading structure, a title and description for every page, structured data (company, FAQ, job posts), sharing previews for WhatsApp and Facebook, correct language tags, a sitemap, no broken links.
Accessibility
0 axe errors, readable contrast, works at 200% zoom and with the keyboard, respects reduced motion.
The firm’s own content
Their real photos, texts and logo, no stock photos.
Easy updates
Things that change often (jobs, prices, references) can be edited in minutes without a programmer.
Enquiries that work
Contact form, a phone number you can tap, the address opening in maps.
A signature first impression
One animation that tells what the firm does, starting by itself.
Proof
Every fix shown as “before” and “after”, checked by automated tests before launch.
Now your big impact.
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