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.
286 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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Open the Lead List ExporterEvery Underscore.js 1.0.0 website we detected in the US.
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.
Underscore.js 1.0.0 Complementary Technologies
Technologies frequently found with Underscore.js 1.0.0.
Websites Using Underscore.js 1.0.0
Live sites we caught running Underscore.js 1.0.0 in the wild, straight from the latest crawl.
| Domain | Server Location | ASN | Crawl Date |
|---|---|---|---|
| vbgverket.se | 🇸🇪 Sweden | Hostek AB | July 25, 2026 |
| lamichoacanameatmarket.com | Unknown | Sucuri | July 25, 2026 |
| parkinsonseurope.org | Unknown | Cloudflare, Inc. | July 23, 2026 |
| flhealthsource.gov | 🇺🇸 United States | GoDaddy.com, LLC | July 21, 2026 |
| veracitytrustnetwork.com | Unknown | Cloudflare, Inc. | July 21, 2026 |
| tukeesbest.com | 🇩🇪 Germany | Hostinger International Limited | July 20, 2026 |
| footballgroundguide.com | Unknown | Cloudflare, Inc. | July 20, 2026 |
| gltd.com.tw | 🇹🇼 Taiwan | DigitalOcean, LLC | June 18, 2026 |
| westwiltsccc.org.uk | 🇬🇧 United Kingdom | IONOS SE | June 18, 2026 |
| cokuna.io | 🇮🇴 British Indian Ocean Territory | Hetzner Online GmbH | June 18, 2026 |
Top Underscore.js 1.0.0 Identifiers
Who is using Underscore.js 1.0.0 and where: top five by detected sites.
Most Frequent Underscore.js 1.0.0 Identifiers and Complementary Tech
Most frequently encountered identifiers for Underscore.js 1.0.0 and its complementary technologies.
| Technology | Sites |
|---|---|
MySQL | 286 |
PHP | 286 |
WordPress | 286 |
jQuery | 267 |
|
jQuery Migrate | 208 |
Contact Form 7 | 132 |
Yoast SEO | 128 |
Nginx | 110 |
Google Analytics | 103 |
Apache HTTP Server | 99 |
|
WordPress Block Editor | 98 |
Google Tag Manager | 89 |
reCAPTCHA | 71 |
jsDelivr | 70 |
Bootstrap | 68 |
Cloudflare | 63 |
Google Hosted Libraries | 52 |
HTTP/3 | 52 |
| HSTS | 47 |
Slick | 46 |
jQuery UI | 44 |
LiteSpeed | 42 |
cdnjs | 41 |
Site Kit | 40 |
WPML | 39 |
| Language | Sites |
|---|---|
| Japanese | 85 |
| English | 82 |
| Spanish | 29 |
| German | 22 |
| French | 14 |
| Chinese | 8 |
| Russian | 6 |
| Catalan | 5 |
| Tagalog | 4 |
| Hungarian | 3 |
| Latin | 3 |
| Swedish | 3 |
| Danish | 2 |
| Italian | 2 |
| Lithuanian | 2 |
| Dutch | 2 |
| Polish | 2 |
| Ukrainian | 2 |
| Afrikaans | 1 |
| Finnish | 1 |
| Macedonian | 1 |
| Malay | 1 |
| Norwegian Nynorsk | 1 |
| Portuguese | 1 |
| Romanian | 1 |
| Thai | 1 |
| Turkish | 1 |
| Vietnamese | 1 |
| ASN | Sites |
|---|---|
| Xserver Inc. | 40 |
| IONOS SE | 24 |
| GMO Internet Group, Inc. | 23 |
| Cloudflare, Inc. | 19 |
| SAKURA Internet Inc. | 17 |
| Hostinger International Limited | 14 |
| hostNET Medien GmbH | 10 |
| Amazon.com, Inc. | 9 |
| OVH SAS | 9 |
| GoDaddy.com, LLC | 7 |
| Cloudflare London, LLC | 6 |
| DigitalOcean, LLC | 6 |
| A2 Hosting, Inc. | 4 |
| Hetzner Online GmbH | 4 |
| Infomaniak Network SA | 4 |
| Namecheap, Inc. | 4 |
| Strato GmbH | 4 |
| Beget LLC | 3 |
| New Dream Network, LLC | 3 |
| Raiola Networks S.L. | 3 |
| Akamai Connected Cloud | 2 |
| Almouroltec Servicos De Informatica E Internet Lda | 2 |
| Hostek AB | 2 |
| Hostopia Australia Web Pty Ltd | 2 |
| Internap Holding LLC | 2 |
| Korea Telecom | 2 |
| O2switch SAS | 2 |
| One.com A/S | 2 |
| Sucuri | 2 |
| Tarhely.Eu Szolgaltato Kft. | 2 |
| WHG Hosting Services Ltd | 2 |
| netcup GmbH | 2 |
| 10dencehispahard, S.L. | 1 |
| 123.Net, Inc. | 1 |
| AZDIGI Corporation | 1 |
| Akademska mreza Republike Srbije - AMRES | 1 |
| Aruba S.p.A. | 1 |
| Atman Sp. z o.o. | 1 |
| B2B2C Inc | 1 |
| CenturyLink Communications, LLC | 1 |
| Data Communication Business Group | 1 |
| DinaHosting S.L. | 1 |
| Domain names registrar REG.RU, Ltd | 1 |
| FUJITSU LIMITED | 1 |
| Fastly, Inc. | 1 |
| Host Europe GmbH | 1 |
| Hosting Ukraine LTD | 1 |
| Ilimit Comunicacions S.L. | 1 |
| Incapsula Inc | 1 |
| Internet Invest, Ltd. | 1 |
| Itm8 A/S | 1 |
| Joetsu Cable Vision | 1 |
| Jsc ru-center | 1 |
| Jsc timeweb | 1 |
| KDDI Web Communications Inc. | 1 |
| Layershift Limited | 1 |
| Microsoft Corporation | 1 |
| NETH LLC | 1 |
| NTT PC Communications, Inc. | 1 |
| Neue Medien Muennich GmbH | 1 |
| Oracle Corporation | 1 |
| SYNERGY WHOLESALE PTY LTD | 1 |
| Serverius Holding B.V. | 1 |
| Sona Network B.V. | 1 |
| Sprinthost.ru LLC | 1 |
| Telefonica De Espana S.a.u. | 1 |
| Tes Euro Media SRL | 1 |
| The Constant Company, LLC | 1 |
| TierPoint, LLC | 1 |
| UAB Interneto vizija | 1 |
| VNPT Corp | 1 |
| Vercara, LLC | 1 |
| Voyager Internet Ltd. | 1 |
| WebSupport s.r.o. | 1 |
| Wisconsin CyberLynk Network, Inc. | 1 |
| Your Hosting B.V. | 1 |
| Zoner Oy | 1 |
| cyber_Folks d.o.o | 1 |
| dogado GmbH | 1 |
| home.pl sp. z o.o. | 1 |
| team.blue Denmark A/S | 1 |
| TLD | Sites |
|---|---|
| com | 125 |
| jp | 38 |
| de | 19 |
| org | 13 |
| uk | 9 |
| es | 7 |
| ru | 7 |
| tw | 6 |
| net | 5 |
| fr | 4 |
| nl | 4 |
| hu | 3 |
| info | 3 |
| io | 3 |
| se | 3 |
| ua | 3 |
| au | 2 |
| biz | 2 |
| ca | 2 |
| cat | 2 |
| mx | 2 |
| pl | 2 |
| pt | 2 |
| vn | 2 |
| app | 1 |
| ch | 1 |
| dk | 1 |
| eu | 1 |
| fi | 1 |
| global | 1 |
| gmbh | 1 |
| gov | 1 |
| gr | 1 |
| hn | 1 |
| ie | 1 |
| it | 1 |
| lt | 1 |
| rs | 1 |
| site | 1 |
| tokyo | 1 |
| tv | 1 |
| xn--p1ai | 1 |
| Country | Sites |
|---|---|
| 🇯🇵 Japan | 87 |
| 🇩🇪 Germany | 26 |
| Unknown | 26 |
| 🇪🇸 Spain | 25 |
| 🇺🇸 United States | 25 |
| 🇫🇷 France | 16 |
| 🇬🇧 United Kingdom | 10 |
| 🇷🇺 Russia | 8 |
| 🇹🇼 Taiwan | 6 |
| 🇳🇱 Netherlands | 5 |
| 🇦🇺 Australia | 4 |
| 🇨🇦 Canada | 4 |
| 🇺🇦 Ukraine | 4 |
| 🇨🇭 Switzerland | 3 |
| 🇭🇺 Hungary | 3 |
| 🇮🇪 Ireland | 3 |
| 🇮🇴 British Indian Ocean Territory | 3 |
| 🇲🇽 Mexico | 3 |
| 🇵🇹 Portugal | 3 |
| 🇸🇪 Sweden | 3 |
| 🇻🇳 Vietnam | 3 |
| 🇮🇹 Italy | 2 |
| 🇰🇷 South Korea | 2 |
| 🇵🇱 Poland | 2 |
| 🇧🇷 Brazil | 1 |
| 🇩🇰 Denmark | 1 |
| 🇫🇮 Finland | 1 |
| 🇭🇷 Croatia | 1 |
| 🇱🇹 Lithuania | 1 |
| 🇳🇿 New Zealand | 1 |
| 🇷🇴 Romania | 1 |
| 🇷🇸 Serbia | 1 |
| 🇸🇬 Singapore | 1 |
| 🇹🇻 Tuvalu | 1 |