Websites using Understrap
Understrap is a renowned WordPress starter theme framework that combined Underscores and Bootstrap.
11.3k live Understrap sites, ready to export.
That's how many Understrap websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
Pick a ready-made template, or build your own filters in the Lead List Exporter and pay only for the rows you export.
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Every Understrap 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 Understrap websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Understrap
A sample of live Understrap sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| kristalltherme-bad-wilsnack.de | September 27, 2026 | |
| intexricondizionato.it | September 27, 2026 | |
| dsd-stom.ru | September 27, 2026 | |
| chsselearning.org.uk | September 27, 2026 | |
| cantemir.ro | September 27, 2026 | |
| axivacademy.com | September 27, 2026 | |
| abcthebank.com | September 27, 2026 | |
| lemoinecompany.com | September 27, 2026 | |
| dn-news.de | September 27, 2026 | |
| epayworldwide.com.au | September 27, 2026 |
How many websites use Understrap?
We found Understrap on 11,388 websites in our September 2026 crawl, across 92 countries.
Which countries use Understrap the most?
By number of websites, the top countries are United States (14%, 1,590 sites), United Kingdom (9%, 993 sites), Japan (7%, 825 sites), Canada (7%, 810 sites) and Germany (7%, 758 sites). Together they account for 44% of the 11,388 Understrap sites we track. 55% of the sites are in English, and .com is the most used domain ending, on 46% of them.
Where are Understrap websites hosted?
The networks carrying the most Understrap sites are Cloudflare, Inc. (1,592 sites), Cloudflare London, LLC (947 sites) and OVH SAS (828 sites).
What technologies are used with Understrap?
Across the 11,388 Understrap sites we track, the technologies most often found alongside it are Bootstrap (100%, 11,388 sites), Underscore.js (100%, 11,388 sites), WordPress (over 99%, 11,387 sites), MySQL (over 99%, 11,386 sites) and PHP (over 99%, 11,386 sites).
Breakdown of Understrap websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
Bootstrap | 11,388 |
Underscore.js | 11,388 |
WordPress | 11,387 |
MySQL | 11,386 |
PHP | 11,386 |
jQuery | 11,265 |
|
jQuery Migrate | 10,510 |
Yoast SEO | 4,796 |
Cloudflare | 4,151 |
HTTP/3 | 3,922 |
Google Analytics | 3,914 |
Contact Form 7 | 3,899 |
Nginx | 3,876 |
Google Tag Manager | 3,452 |
Apache HTTP Server | 3,144 |
| HSTS | 3,134 |
|
WordPress Block Editor | 3,126 |
reCAPTCHA | 2,780 |
Slick | 2,393 |
jsDelivr | 2,089 |
cdnjs | 2,048 |
Popper | 1,964 |
All in One SEO | 1,672 |
Lightbox | 1,610 |
|
All in One SEO Pack | 1,474 |
| Language | Sites |
|---|---|
| English | 6,265 |
| Japanese | 778 |
| German | 734 |
| French | 568 |
| Italian | 441 |
| Spanish | 333 |
| Polish | 299 |
| Russian | 277 |
| Turkish | 273 |
| Dutch | 230 |
| Latin | 113 |
| Swedish | 111 |
| Portuguese | 95 |
| Finnish | 77 |
| Romanian | 75 |
| Czech | 74 |
| Danish | 60 |
| Vietnamese | 51 |
| Chinese | 42 |
| Catalan | 29 |
| Lithuanian | 28 |
| Norwegian Bokmål | 26 |
| Tagalog | 25 |
| Hungarian | 24 |
| Slovenian | 21 |
| ASN | Sites |
|---|---|
| Cloudflare, Inc. | 1,592 |
| Cloudflare London, LLC | 947 |
| OVH SAS | 828 |
| Akamai Connected Cloud | 588 |
| Amazon.com, Inc. | 527 |
| DigitalOcean, LLC | 358 |
| Xserver Inc. | 341 |
| Hetzner Online GmbH | 333 |
| Google LLC | 233 |
| IONOS SE | 233 |
| GMO Internet, Inc. | 208 |
| Aruba S.p.A. | 189 |
| Hostinger International Limited | 185 |
| Fastly, Inc. | 172 |
| GoDaddy.com, LLC | 160 |
| SAKURA Internet Inc. | 145 |
| The Constant Company, LLC | 132 |
| Cyber_Folks S.A. | 116 |
| Beget LLC | 110 |
| Combell NV | 108 |
| iWelt GmbH + Co. KG | 93 |
| CLOUDFLARENET | 92 |
| New Dream Network, LLC | 89 |
| Host Europe GmbH | 85 |
| Neue Medien Muennich GmbH | 85 |
| TLD | Sites |
|---|---|
| com | 5,208 |
| uk | 821 |
| org | 570 |
| de | 512 |
| it | 378 |
| jp | 362 |
| ca | 322 |
| pl | 280 |
| au | 260 |
| net | 254 |
| fr | 215 |
| ru | 204 |
| nl | 168 |
| at | 104 |
| se | 99 |
| es | 91 |
| eu | 85 |
| cz | 84 |
| ch | 82 |
| be | 78 |
| fi | 75 |
| ro | 72 |
| br | 57 |
| dk | 49 |
| co | 46 |
| Country | Sites |
|---|---|
| Unknown | 2,481 |
| 🇺🇸 United States | 1,590 |
| 🇬🇧 United Kingdom | 993 |
| 🇯🇵 Japan | 825 |
| 🇨🇦 Canada | 810 |
| 🇩🇪 Germany | 758 |
| 🇮🇹 Italy | 512 |
| 🇫🇷 France | 444 |
| 🇵🇱 Poland | 348 |
| 🇦🇺 Australia | 291 |
| 🇷🇺 Russia | 265 |
| 🇳🇱 Netherlands | 225 |
| 🇪🇸 Spain | 201 |
| 🇸🇪 Sweden | 114 |
| 🇦🇹 Austria | 110 |
| 🇨🇭 Switzerland | 109 |
| 🇨🇿 Czech Republic | 98 |
| 🇧🇪 Belgium | 96 |
| 🇫🇮 Finland | 95 |
| 🇷🇴 Romania | 79 |
| 🇩🇰 Denmark | 64 |
| 🇧🇬 Bulgaria | 63 |
| 🇧🇷 Brazil | 61 |
| 🇻🇳 Vietnam | 53 |
| 🇿🇦 South Africa | 45 |
Other technologies in WordPress themes
WordPress themes technologies run on 5.49% of the websites we track. Understrap ranks #39 of 130, on 0.41% of WordPress themes sites.
Divi
987,921 sites, 35.34%
Kadence WP Kadence
162,836 sites, 5.83%-
Twenty Seventeen
136,208 sites, 4.87%
BeTheme
129,281 sites, 4.63%
Blocksy
118,495 sites, 4.24%
GeneratePress
91,941 sites, 3.29%-
Twenty Twenty
64,395 sites, 2.3%
-
Twenty Twenty-One
63,813 sites, 2.28%
FAQ
Answers drawn from our latest crawl of Understrap 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.