In every website.
Speed, mobile, SEO and accessibility are not an optional extra.
7things we always do
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They are part of every website. Here you see what that means, with measured numbers.
The main content shows on a phone within three seconds.
Details
A phone is a slower device on a slower connection. So we measure the way a phone sees the page: Lighthouse simulates a slow mobile connection and a processor four times slower.
The new website, ship14.com: 7 subpages show their main content in 1.08 to 1.67 s. The home page needs 2.90 s and 4.97 MB: it first waits for the start of the video of the journey, and the phone downloads the whole video. The old home page, with no video, took 1.08 s and 58.6 kB.
- Home
- 2.90s94 points, 4.97 MB
- Work
- 1.60s100 points, 552 kB
- Prices
- 1.08s100 points, 190 kB
- Studio
- 1.67s100 points, 176 kB
- Questions
- 1.11s100 points, 82.4 kB
- Contact
- 1.23s100 points, 749 kB
- Speed (this page)
- 1.16s100 points, 67.4 kB
- Custom
- 1.15s100 points, 205 kB
- Teplo Váh (sample firm)
- 2.09s99 points, 147.7 kB
- Old home page, 21 Oct 2026
- 1.08s100 points, 58.6 kB
Measured with Lighthouse 13.5.0, mobile, default throttling, median of 3 runs, 31 October 2026. Addresses: ship14.com (the home page and seven subpages, in Slovak) and teplo-vah.vercel.app. The old home page: shipfourteen.com/sk/, median of 5 runs, 21 October 2026.
Lighthouse: 100 on seven subpages, 94 on the home page.
Details
Lighthouse is Google’s own test. It scores speed, accessibility, best practices and SEO out of 100. The seven subpages of the new website score 100 in all four. The home page scores 100 in three and 94 for speed, because of the video of the journey.
The new website is still hidden from search engines until it replaces shipfourteen.com. So we measure its SEO on the same build without that tag. The sample websites are hidden on purpose, and we do not state their SEO.
- ship14.com, home page
- 94speed; 100 for accessibility, best practices and SEO
- ship14.com, seven subpages
- 100speed, accessibility, best practices and SEO
- Teplo Váh (sample firm)
- 99speed; 100 for accessibility and best practices
- Bistro Pod Orechom (sample firm)
- 100speed, accessibility and best practices
- Old website, 21 Oct 2026
- 100speed, accessibility, best practices and SEO
Measured with Lighthouse 13.5.0, mobile, median of 3 runs, 31 October 2026. Addresses: ship14.com (eight pages), teplo-vah.vercel.app and bistro-na-rohu.ukazky.shipfourteen.com. SEO of the new website: the same build without the noindex tag. The old website: shipfourteen.com/sk/, 21 October 2026.
Photos weigh 83% less.
Details
Nobody needs a camera photo at full size. We prepare every picture in several sizes and in modern formats (AVIF and WebP). A phone downloads only the size it needs.
- Original photos (JPEG), 10 photos
- 3.73MB
- Downloaded by an iPhone
- 648kB
- Downloaded by a computer
- 491kB
- The main photo on the iPhone
- 49.7kBThe original JPEG: 194 kB
Measured on the sample website Bistro Pod Orechom, Chromium through Playwright 1.63 as an iPhone (393 px, triple resolution) and as a computer (1,440 px), 21 October 2026. The original photos are JPEGs 1,600 px wide, as we received them.
A font with only the characters you need.
Details
The font comes from your own website, not from a third party. It holds only the characters for Slovak, Czech, German and English and only the weights the website uses (300 to 700). The files are 26% smaller than the same font from its package.
CLS measures whether the page jumps while it loads. Zero means it stays still.
- Font files, new website
- 55.8kBThe same font without trimming: 75.9 kB
- Characters
- 163instead of 331
- Layout shift (CLS)
- 0on the eight pages of the new website, on Teplo Váh and on Bistro Pod Orechom
Measured on 1 November 2026 on the new website: its two font files (Instrument Sans, latin and latin-ext, weights 400 to 700, widths 75 to 100) and the files from Google Fonts (the same two character groups, untrimmed). CLS: Lighthouse 13.5.0, mobile, median of 3 runs, 31 October 2026.
What Google reads and what WhatsApp shows.
Details
Every page gets its own title and description, one main heading, language versions, a sharing preview and structured data (JSON-LD) that describes the firm in a form a machine can read. We add a sitemap and robots.txt.
We do not promise a ranking in search. We give it an honest base.
- Title, 42 characters
- Description, 136 characters
- 1 main heading
- Canonical address
- 4 language versions
- 10 Open Graph tags
- 4 kinds of structured data
- Sitemap, 86 addresses
- robots.txt
Measured on the new website in its build for shipfourteen.com (without the noindex tag), 31 October 2026, from the HTML of the page /sk/ and from sitemap.xml and robots.txt. The result and the preview on the right are illustrations from the real tags of the sample website Teplo Váh (in Slovak), not screenshots from Google or WhatsApp.
Readable and usable for everyone.
Details
Colours have enough contrast and every button is at least 44 px tall, so a thumb hits it. The pages work with a keyboard. The automatic axe test found not one error.
- axe errors
- 016 test runs: 8 pages, 2 widths
- Smallest button
- 44px788 controls measured
- Grey text on cream
- 6.67: 1The minimum is 4.5 : 1. Dark text on cream: 20.14 : 1
Measured with axe-core 4.13.0 and Playwright 1.63, 8 pages of the new website ship14.com, widths 393 and 1,440 px, 31 October 2026. Contrast: WCAG 2.x formula, colours of the new design, 28 October 2026.
From 320 to 2,560 px, no sideways scroll.
Details
The page adapts to every screen width, from a small phone to a large monitor. You never have to scroll sideways. We measure it at 15 widths.
- Measurements
- 12015 widths on 8 pages
- Sideways overflow
- 0pxin every one of them
Measured with Playwright 1.63, Chromium, at widths 320, 360, 375, 393, 414, 600, 768, 900, 960, 1,024, 1,280, 1,440, 1,680, 1,920 and 2,560 px, 31 October 2026. Pages: eight pages of the new website ship14.com.
How we measured.
- We measured our new website, ship14.com, the old website, shipfourteen.com, for comparison, and two sample websites for invented firms, Teplo Váh and Bistro Pod Orechom. No client website.
- The tool, the date and the address are next to every number. A new measurement can differ by a little.
- How the websites of other firms do on the same test is on the page Measurements. You can open the sample websites on the page Our work.
Measurements
The typical website of a heating firm, and our sample. Measured.
The same test on a phone. The numbers are real and dated.
Speed on a phone points out of 100
Median
Teplo Váh, our sample website
When the main content shows
Median 6.3 s
Teplo Váh, our sample website 2.1 s
01234567 s
How we measured
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.
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