Websites using web-vitals 4.x
The web-vitals JavaScript is a tiny, modular library for measuring all the web vitals metrics on real users.
44 live web-vitals 4.x sites, ready to export.
That's how many web-vitals 4.x websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every web-vitals 4.x website we detected in the United States.
Only sites where a personal, company-hosted email was found.
Sites with at least one personnel LinkedIn profile.
Start with the highest-traffic end of the dataset.
Limit results to web-vitals 4.x websites on .com domains.
Only sites where an organisation phone number was found.
Which web-vitals 4.x versions are most used?
We could read a version number on 100% of web-vitals 4.x sites. Of those, the most common are web-vitals 4 (exact), on 32 sites, web-vitals 4.2.4, on 11 sites and web-vitals 4.2.3, on 1 site.
- Versions detected
- 3
- Sites with a version
- 44
Websites Using web-vitals 4.x
A sample of live web-vitals 4.x sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| rmdhairtransplant.com | September 25, 2026 | |
| go100.jp | September 20, 2026 | |
| malibu-carthago.com | September 18, 2026 | |
| globalx.ca | September 17, 2026 | |
| introl.com | September 16, 2026 | |
| designfabrikhamburg.de | September 16, 2026 | |
| motorhomerepublic.com | September 16, 2026 | |
| grupanya.com | September 15, 2026 | |
| cartacapital.com.br | September 14, 2026 | |
| vindicolabs.net | August 19, 2026 |
How many websites use web-vitals 4.x?
We found web-vitals 4.x on 44 websites in our September 2026 crawl, across 18 countries.
Which countries use web-vitals 4.x the most?
By number of websites, the top countries are United States (18%, 8 sites), Australia (11%, 5 sites), Canada (7%, 3 sites), India (7%, 3 sites) and Cyprus (5%, 2 sites). Together they account for 48% of the 44 web-vitals 4.x sites we track. 57% of the sites are in English, and .com is the most used domain ending, on 50% of them.
Where are web-vitals 4.x websites hosted?
The networks carrying the most web-vitals 4.x sites are Cloudflare, Inc. (12 sites), Amazon.com, Inc. (10 sites) and Hostinger International Limited (9 sites).
What technologies are used with web-vitals 4.x?
Across the 44 web-vitals 4.x sites we track, the technologies most often found alongside it are Unpkg (66%, 29 sites), jQuery (59%, 26 sites), HTTP/3 (55%, 24 sites), Google Analytics (50%, 22 sites) and PHP (45%, 20 sites).
Breakdown of web-vitals 4.x websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Unpkg | 29 |
jQuery | 26 |
HTTP/3 | 24 |
Google Analytics | 22 |
PHP | 20 |
MySQL | 19 |
jsDelivr | 19 |
Cloudflare | 18 |
WordPress | 18 |
Google Tag Manager | 16 |
| HSTS | 15 |
|
jQuery Migrate | 14 |
Hostinger | 11 |
Nginx | 10 |
|
Cloudflare Browser Insights | 9 |
LiteSpeed | 8 |
|
WordPress Block Editor | 7 |
Yoast SEO | 7 |
|
LiteSpeed Cache | 6 |
Site Kit | 6 |
Slick | 6 |
cdnjs | 6 |
Elementor | 5 |
|
Hostinger CDN | 5 |
WooCommerce | 5 |
| Language | Sites |
|---|---|
| English | 25 |
| German | 3 |
| Indonesian | 3 |
| Japanese | 3 |
| Ukrainian | 2 |
| French | 1 |
| Korean | 1 |
| Latin | 1 |
| Portuguese | 1 |
| Spanish | 1 |
| Thai | 1 |
| Turkish | 1 |
| Chinese | 1 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 12 |
| Amazon.com, Inc. | 10 |
| Hostinger International Limited | 9 |
| Fastly, Inc. | 2 |
| Akamai Connected Cloud | 1 |
| Automattic, Inc | 1 |
| DigitalOcean, LLC | 1 |
| Google LLC | 1 |
| Hangzhou Alibaba Advertising Co.,Ltd. | 1 |
| Hosting Ukraine LTD | 1 |
| Namecheap, Inc. | 1 |
| New Dream Network, LLC | 1 |
| OVH SAS | 1 |
| United Networks of Ukraine Ltd | 1 |
| netcup GmbH | 1 |
| TLD | Sites |
|---|---|
| com | 22 |
| ca | 3 |
| jp | 2 |
| ua | 2 |
| ai | 1 |
| au | 1 |
| br | 1 |
| ch | 1 |
| cn | 1 |
| de | 1 |
| finance | 1 |
| in | 1 |
| kr | 1 |
| live | 1 |
| net | 1 |
| nl | 1 |
| th | 1 |
| tl | 1 |
| uk | 1 |
| Country | Sites |
|---|---|
| 🇺🇸 United States | 8 |
| Unknown | 7 |
| 🇦🇺 Australia | 5 |
| 🇨🇦 Canada | 3 |
| 🇮🇳 India | 3 |
| 🇨🇾 Cyprus | 2 |
| 🇩🇪 Germany | 2 |
| 🇯🇵 Japan | 2 |
| 🇺🇦 Ukraine | 2 |
| 🇦🇪 United Arab Emirates | 1 |
| 🇧🇷 Brazil | 1 |
| 🇨🇭 Switzerland | 1 |
| 🇨🇳 China | 1 |
| 🇫🇷 France | 1 |
| 🇬🇧 United Kingdom | 1 |
| 🇮🇪 Ireland | 1 |
| 🇰🇷 South Korea | 1 |
| 🇳🇱 Netherlands | 1 |
| 🇹🇭 Thailand | 1 |
FAQ
Answers drawn from our latest crawl of web-vitals 4.x websites. Anything else, email us and we will look it up.
Through our own crawl, which checks each site's HTML, scripts and headers rather than relying on self-reported data.