Websites using Underscore.js 1.0.0
Underscore.js is a JavaScript library which provides utility functions for common programming tasks. It is comparable to features provided by Prototype.js and the Ruby language, but opts for a functional programming design instead of extending object prototypes.
292 live Underscore.js 1.0.0 sites, ready to export.
That's how many Underscore.js 1.0.0 websites are in VersionDB right now, each with its full tech stack, contact details, and social profiles.
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Every Underscore.js 1.0.0 website we detected in Japan.
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 Underscore.js 1.0.0 websites on .com domains.
Only sites where an organisation phone number was found.
Websites Using Underscore.js 1.0.0
A sample of live Underscore.js 1.0.0 sites from our latest crawl, with the other technologies each one runs.
| Domain | Also runs | Crawl Date |
|---|---|---|
| ieeg.mx | September 27, 2026 | |
| oneoption.com | September 25, 2026 | |
| lamichoacanameatmarket.com | September 25, 2026 | |
| flhealthsource.gov | September 16, 2026 | |
| parkinsonseurope.org | September 15, 2026 | |
| footballgroundguide.com | September 15, 2026 | |
| futureview.pt | August 20, 2026 | |
| rafasalas.com | August 20, 2026 | |
| 87x.ru | August 20, 2026 | |
| thecoffeeclubkenya.com | August 19, 2026 |
How many websites use Underscore.js 1.0.0?
We found Underscore.js 1.0.0 on 292 websites in our September 2026 crawl, across 31 countries.
Which countries use Underscore.js 1.0.0 the most?
By number of websites, the top countries are Japan (31%, 90 sites), Spain (10%, 29 sites), United States (8%, 24 sites), Germany (8%, 22 sites) and France (5%, 16 sites). Together they account for 62% of the 292 Underscore.js 1.0.0 sites we track. 31% of the sites are in Japanese, and .com is the most used domain ending, on 44% of them.
Where are Underscore.js 1.0.0 websites hosted?
The networks carrying the most Underscore.js 1.0.0 sites are Xserver Inc. (42 sites), IONOS SE (27 sites) and GMO Internet, Inc. (22 sites).
What technologies are used with Underscore.js 1.0.0?
Across the 292 Underscore.js 1.0.0 sites we track, the technologies most often found alongside it are MySQL (over 99%, 291 sites), PHP (over 99%, 291 sites), WordPress (over 99%, 291 sites), jQuery (93%, 273 sites) and jQuery Migrate (75%, 220 sites).
Breakdown of Underscore.js 1.0.0 websites
What else they run, plus their language, hosting network, domain extension and country.
| Technology | Sites |
|---|---|
MySQL | 291 |
PHP | 291 |
WordPress | 291 |
jQuery | 273 |
|
jQuery Migrate | 220 |
Contact Form 7 | 137 |
Yoast SEO | 132 |
Nginx | 120 |
Google Analytics | 103 |
Apache HTTP Server | 94 |
Google Tag Manager | 93 |
|
WordPress Block Editor | 84 |
reCAPTCHA | 74 |
jsDelivr | 73 |
Bootstrap | 67 |
Cloudflare | 67 |
Google Hosted Libraries | 54 |
HTTP/3 | 54 |
Slick | 46 |
| HSTS | 45 |
jQuery UI | 44 |
LiteSpeed | 42 |
cdnjs | 42 |
Site Kit | 41 |
WPML | 41 |
| Language | Sites |
|---|---|
| Japanese | 91 |
| English | 78 |
| Spanish | 33 |
| German | 20 |
| French | 14 |
| Russian | 9 |
| Catalan | 7 |
| Chinese | 6 |
| Hungarian | 3 |
| Malay | 3 |
| Dutch | 3 |
| Vietnamese | 3 |
| Danish | 2 |
| Italian | 2 |
| Latin | 2 |
| Lithuanian | 2 |
| Polish | 2 |
| Portuguese | 2 |
| Swedish | 2 |
| Tagalog | 2 |
| Esperanto | 1 |
| Finnish | 1 |
| Romanian | 1 |
| Thai | 1 |
| Turkish | 1 |
| ASN | Sites |
|---|---|
| Xserver Inc. | 42 |
| IONOS SE | 27 |
| GMO Internet, Inc. | 22 |
| Cloudflare, Inc. | 20 |
| SAKURA Internet Inc. | 17 |
| Hostinger International Limited | 13 |
| Amazon.com, Inc. | 9 |
| OVH SAS | 9 |
| DigitalOcean, LLC | 8 |
| Cloudflare London, LLC | 6 |
| GoDaddy.com, LLC | 6 |
| hostNET Medien GmbH | 6 |
| A2 Hosting, Inc. | 5 |
| Hetzner Online GmbH | 5 |
| Strato GmbH | 5 |
| CLOUDFLARENET | 4 |
| Infomaniak Network SA | 4 |
| Akamai Connected Cloud | 3 |
| Beget LLC | 3 |
| Namecheap, Inc. | 3 |
| New Dream Network, LLC | 3 |
| Almouroltec Servicos De Informatica E Internet Lda | 2 |
| Hostek AB | 2 |
| Hostopia Australia Web Pty Ltd | 2 |
| Internap Holding LLC | 2 |
| TLD | Sites |
|---|---|
| com | 129 |
| jp | 39 |
| de | 15 |
| org | 12 |
| uk | 11 |
| es | 8 |
| ru | 8 |
| net | 7 |
| fr | 4 |
| nl | 4 |
| tw | 4 |
| ch | 3 |
| hu | 3 |
| info | 3 |
| io | 3 |
| se | 3 |
| ua | 3 |
| vn | 3 |
| au | 2 |
| biz | 2 |
| ca | 2 |
| it | 2 |
| lt | 2 |
| mx | 2 |
| pl | 2 |
| Country | Sites |
|---|---|
| 🇯🇵 Japan | 90 |
| 🇪🇸 Spain | 29 |
| Unknown | 29 |
| 🇺🇸 United States | 24 |
| 🇩🇪 Germany | 22 |
| 🇫🇷 France | 16 |
| 🇬🇧 United Kingdom | 12 |
| 🇷🇺 Russia | 9 |
| 🇨🇭 Switzerland | 5 |
| 🇳🇱 Netherlands | 5 |
| 🇦🇺 Australia | 4 |
| 🇮🇹 Italy | 4 |
| 🇹🇼 Taiwan | 4 |
| 🇺🇦 Ukraine | 4 |
| 🇨🇦 Canada | 3 |
| 🇭🇺 Hungary | 3 |
| 🇲🇽 Mexico | 3 |
| 🇵🇹 Portugal | 3 |
| 🇸🇪 Sweden | 3 |
| 🇻🇳 Vietnam | 3 |
| 🇮🇪 Ireland | 2 |
| 🇰🇷 South Korea | 2 |
| 🇱🇹 Lithuania | 2 |
| 🇵🇱 Poland | 2 |
| 🇸🇬 Singapore | 2 |
FAQ
Answers drawn from our latest crawl of Underscore.js 1.0.0 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.