Technology · JavaScript libraries
4,734 websites in the live index use JsObservable as of October 2026. Download the full list of JsObservable websites with website, company, country and language.
SourceAs of October 27, 2026, TechLeads detects JsObservable on 4,734 websites.
Sample results for JsObservable. Description is shown under each title.
| Rank | Website | Title · Description | Company | Country | Language |
|---|---|---|---|---|---|
| #1,215 | teket.jp | 電子チケット販売・イベント管理サービス teket (テケト)｜電子チケット販売・管理サービス。ライブ配信・リアルイベントをサポートします。クラシック 、コンサート、音楽・ライブ、スポーツ、演劇、お笑い、ダンスなどリアルイベントから、ライブ配信・アーカイブ配信などオンラインイベントまで、あらゆるジャンルに対応した電子チケット販売・管理サービス。指定席、抽選、来場者・データ分析、売上・販売・顧客管理など機能が充実。 | - | - | en |
| #2,656 | mxtoolbox.com | MX Lookup Tool - Check your DNS MX Records online - MxToolbox | - | - | - |
| #9,931 | radiko.jp | radiko(ラジコ) | インターネット・スマホアプリで聴けるラジオradiko(ラジコ)はスマートフォンやアプリ・パソコンでラジオが聴ける無料のサービスです。1週間以内に放送された番組が聴けるタイムフリー聴取機能や、全国のラジオが聴き放題のラジコプレミアムも！AM・FMラジオ対応 | - | - | - |
| #10,000 | crea-tv.jp | ﾓﾊﾞｲﾙﾗｲﾌﾞﾁｬｯﾄ ｸﾚｱライブチャットクレアではOL・モデル・学生・ギャル・人妻・風俗嬢等全国10万人以上の素人女性の中からタイプの女の子を選びライブチャットやメッセージを楽しみ放題。お気に入りの女の子とマッチングすることなく恋人のようにイチャイチャしたりえっちなやり取りを楽しむことができます。 | - | - | - |
| #25,613 | bpca.org.uk | The British Pest Control Association (BPCA)The professional association for UK public health pest management representing, supporting & assuring 700+ member companies & the pest control industry. | - | - | - |
| #27,447 | podcastrepublic.net | Podcast RepublicPodcast Republic is one of the most popular podcast platforms on the world serving 1M+ podcasts and 500M+ episodes worldwide. | - | - | - |
| #37,311 | indonesia.travel | Ressource introuvableExplore Indonesia's diverse beauty, culture, and adventure on Indonesia Travel. | Indonesia Travel | - | en |
| #55,235 | ruralindiaonline.org | People's Archive of Rural IndiaA journalism website reporting the stories of 833 million rural Indians. An archive of the living past, a journal of the present, a textbook of the future. | - | - | - |
| #58,879 | samequizy.pl | sameQuizy - najlepsze Quizy, Testy, Głosowania, Opowiadania i nie tylko!Quizy, Testy, Głosowania - rozwiązuj i twórz własne. Największy serwis z quizami w Polsce! Quizy na każdy temat, rozwiąż Quiz już teraz! | sameQuizy | - | - |
| #60,090 | unimedia.info | UNIMEDIA - Portalul de știri nr. 1 din Moldova | - | - | - |
| #100,000 | hakonenavi.jp | 登山電車・ケーブルカー｜箱根ナビ箱根の観光は、箱根登山電車、箱根登山ケーブルカー。小田原から箱根湯本、強羅、早雲山を結びます。山間を走る日本で有数の本格的な山岳鉄道をお楽しみください。 | 箱根ナビ | JP | ja |
| #100,000 | nissan.co.jp | 日産： NISSAN HERITAGE COLLECTION｜ようこそ、日産ヘリテージコレクションへ座間事業所内にある「日産ヘリテージコレクション」を一般公開しています。日産の歴史を物語る貴重なコレクションを体感いただけます。 | - | JP | ja |
| #100,000 | shufoo.net | チラシ・広告・キャンペーン・クーポン掲載中｜シュフー Shufoo!最新チラシ（ちらし）掲載サイトShufoo!（シュフー）では、見たい地域のスーパー、ドラッグ、ホームセンター、家電、ファッションのお店の特売、セール、バーゲン、クーポン、キャンペーン、初売、福袋情報がいち早く手に入る！Shufoo!（しゅふー）の広告では、街のお買い物に役立つお得情報が満載。 | - | - | ja |
| #100,000 | byv.co.kr | 바이브 - (주) 포이니시찐잼 쇼핑! 텅장도 신난다! | - | - | - |
| #100,000 | doctor-map.info | 【ドクターマップ】病院検索／ホームメイト福島県南相馬市の「河田歯科医院」の施設情報（所在地、電話番号、歯科・歯医者）を紹介。河田歯科医院の口コミや投稿写真、投稿動画があり、河田歯科医院について調べることができます。河田歯科医院のことならドクターマップで検索！ | - | - | - |
| #100,000 | sonymusicshop.jp | Sony Music Shop｢Sony Music Shop｣は､CDやDVD･Blu-rayはもちろん､各種ｱｰﾃｨｽﾄｸﾞｯｽﾞや雑誌･書籍まで通販できるｵﾝﾗｲﾝｼｮｯﾌﾟです｡3,000円(税込)以上のお買い上げで送料無料｡SonyMusic直営ｼｮｯﾌﾟです｡ | - | - | - |
| #100,000 | tboholidays.com | TBOHolidays - B2B Portal for Travel agents, Hoteliers, Suppliers and WholesalersOnline Hotel Reservation | - | - | - |
| #100,000 | freet.co.kr | 프리티가 평생 아껴줄게요~2024년 대한민국 알뜰폰 소비자선호도 1위, 불필요한 통신비 지출은 이제 그만! 프리티가 평생 아껴줄게요~ | - | - | - |
| #100,000 | grainger.ca | grainger.ca | - | - | - |
| #100,000 | longtermcare.or.kr | h-well 국민건강보험 노인장기요양보험 | - | - | - |
| #100,000 | profilculture.com | ProfilCulture - 1er site emploi des métiers de la culture et des médias | - | - | - |
| #109,930 | studygolang.com | 首页 - Go语言中文网 - Golang中文社区Go语言中文网，中国 Golang 社区，Go语言学习园地，致力于构建完善的 Golang 中文社区，Go语言爱好者的学习家园。分享 Go 语言知识，交流使用经验 | - | - | - |
| #114,573 | samediggi.fi | SaamelaiskäräjätSaamelaiskäräjät on saamelaisten virallinen edustaja. Se muodostaa saamelaisten virallisen kannan ja neuvottelee viranomaisten kanssa. Saamelaiskäräjät ylläpitää ja edistää kaikkia kolmea Suomessa elävää saamen kieltä, kaikkia saamelaisten perinteisiä elinkeinoja sekä saamelaista kulttuuria ja elämä | Saamelaiskäräjät | - | - |
| #159,998 | geot.jp | ジオテクノロジーズ株式会社ジオテクノロジーズ株式会社は、「地理空間の物語を描き続ける」という理念のもと、創業以来築き上げてきた、限りなく新鮮な「地理空間データ」と、日本の人口比率に近い7人に1人が利用するトリマから得られる、世界に類を見ない「動態データ」を提供しています。 | - | - | en |
| #160,723 | euroalert.net | Euroalert.net - Subvenciones de la UE para proyectos, Contratos públicos y otros contenidos relacionados con la UE potenciado por datos abiertos | - | - | - |
Complete JsObservable website dataset in CSV. One-time purchase.
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Access all 4,734 JsObservable websites with complete contact information in your dashboard.
TechLeads scans public websites and identifies JsObservable from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 27, 2026. Counts only include websites we have scanned, so they can differ from other providers.
The TechLeads live index currently lists 4,734 websites using JsObservable. Open the sample table on this page or download the lead list.
The chart on this page is monthly HTTP Archive crawl detections for JsObservable, compared with other JavaScript Libraries technologies. It is not the TechLeads live index.
In the same HTTP Archive category, JsObservable is charted against jQuery, core-js, jQuery Migrate, jQuery UI, Swiper. Live-index co-occurrence on this page is a separate signal.
Companies and websites using JsObservable in the TechLeads index include teket.jp, mxtoolbox.com, radiko.jp, crea-tv.jp, bpca.org.uk. The full list of 4,734 websites, with company name, country and language, is available as a CSV export.
TechLeads scans public websites and matches JsObservable by signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily.
Yes. A one-time JsObservable dataset is $29 as a CSV. The Growth plan ($79/mo) covers 10 technologies with recurring exports, alerts and API access.
Top-ranked sites on JsObservableRank
Monthly detections of JsObservable in the HTTP Archive crawl. This is historical crawl coverage, not the TechLeads live website index.
Same HTTP Archive category (JavaScript Libraries), not the whole web. Toggle competitors on or off.
Optional rank bands from the crawl (top 1k through long tail). Missing months are crawl gaps, not uninstalls.
Technologies most frequently detected on the same websites as JsObservable. Counts are websites in the live index.
Distribution of websites using JsObservable across countries in the TechLeads database.
| Country | Sites | Relative size |
|---|---|---|
| Austria (AT) | 33 | |
| United States (US) | 13 | |
| United Kingdom (GB) | 11 | |
| Japan (JP) | 10 | |
| Finland (FI) | 4 | |
| Germany (DE) | 4 | |
| Australia (AU) | 3 | |
| Italy (IT) | 3 | |
| Canada (CA) | 2 | |
| Russia (RU) | 2 | |
| China (CN) | 2 | |
| Netherlands (NL) | 2 |
Sites where we first detected JsObservable, by week (UTC, weeks start Monday). These are newly detected sites, and the counts follow our discovery coverage.
119
sites newly detected in the last 12 weeks
JsObservable is integrated with JsViews and facilitates observable data manipulations that are immediately reflected in the data-bound templates. The library is developed and maintained by Microsoft employee Boris Moore and is used in projects such as Outlook.com and Windows Azure.
Our comprehensive database contains 4,734 websites using JsObservable, making it the most complete JsObservable sites list available. This JsObservable customer websites directory helps businesses detect websites using JsObservable and identify potential leads.
The largest concentrations of JsObservable websites are in AT, US, GB, based on our indexed country data.
Websites using JsObservable commonly also use JsViews, JsRender, jQuery, Google Analytics, Open Graph — reflecting typical JsObservable technology stacks.
Our JsObservable technology detection system scans millions of websites to identify those powered by JsObservable. This list of sites with JsObservable includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with JsObservable or exploring JsObservable adoption trends, our database provides comprehensive insights.
Each entry in our JsObservable sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using JsObservable and reach out to potential customers or partners.
Get instant access to the full list of sites with JsObservable in CSV format. Our dataset includes all 4,734 JsObservable customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest JsObservable powered websites.
| Spain (ES) | 2 |
|---|
| South Korea (KR) | 2 |
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| Türkiye (TR) | 2 |
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| Poland (PL) | 1 |
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| Indonesia (ID) | 1 |
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| Ireland (IE) | 1 |
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| Vietnam (VN) | 1 |
|---|
| Taiwan (TW) | 1 |
|---|
| Colombia (CO) | 1 |
|---|
| Ukraine (UA) | 1 |
|---|
| Sweden (SE) | 1 |
|---|
| Argentina (AR) | 1 |
|---|
| France (FR) | 1 |
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