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webatla-technologies-katex-2026-10-03.jsonl.zst · 9.303 Zeilen · 14 Spalten Täglich frischer Export
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celso.ioioioICANNHTTP 200104.18.6.145US{"github":["https://github.com/hoglet67/RGBtoHDMI/wiki/Bill-of-Materials-%28Analog-Board%29","https://github.com/hoglet67/RGBtoHDMI","https://github.com/hoglet67/RGBtoHDMI/tree/master/src"],"linkedin":["https://linkedin.com/in/celsomartinho"]}2026-09-30RSS, KaTeX, cdnjs, HTTP/3, MathJax 2.7.1, jsDelivr, Cloudflare, Open Graph, Google Site Verification, Cloudflare Bot Management2026-09-28TRUE{"A":["104.18.6.145","104.18.7.145"],"DS":[{"digest":"5a4a13e33321f147cf020124472d8f8e1513975bbc07ab2a2d36b708fc846bbd","key_tag":2371,"algorithm":13,"digest_type":2}],"MX":[{"host":"amir.mx.cloudflare.net","priority":2},{"host":"isaac.mx.cloudflare.net","priority":91},{"host":"linda.mx.cloudflare.net","priority":2}],"NS":["piotr.ns.cloudflare.com","rosa.ns.cloudflare.com"],"SOA":{"mname":"piotr.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2415493870,"minimum":1800,"refresh":10000},"TXT":["google-site-verification=Lwv6BBxJDsIWkgJ3n8VsfGihOEjDFfpN0qIXtVBp94s","google-site-verification=RD_sy9I1KjkxmzaWN3YbKD8lmDBqqssJqVhFkhzgHOQ","v=spf1 include:_spf.mx.cloudflare.net ~all"],"AAAA":["2606:4700::6812:691","2606:4700::6812:791"],"HTTPS":[{"params":["alpn=h3,h2","ipv4hint=104.18.6.145,104.18.7.145","ipv6hint=2606:4700::6812:691,2606:4700::6812:791"],"target":"","priority":1}],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":13,"public_key":"oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA=="},{"flags":257,"protocol":3,"algorithm":13,"public_key":"mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ=="}]}0.0000010831514,459,6552026-06-18WHOIS2014-06-192027-06-192026-05-25Cloudflare, Inc{"raw_response":"Domain Name: celso.io\r\nRegistry Domain ID: REDACTED\r\nRegistrar WHOIS Server: http://whois.cloudflare.com\r\nRegistrar URL: http://cloudflare.com\r\nUpdated Date: 2026-05-25T04:13:59Z\r\nCreation Date: 2014-06-19T00:06:37Z\r\nRegistry Expiry Date: 2027-06-19T00:06:37Z\r\nRegistrar: Cloudflare, Inc\r\nRegistrar IANA ID: 1910\r\nRegistrar Abuse Contact Email: abuseteam@cloudflare.com\r\nRegistrar Abuse Contact Phone: +1.4153195717\r\nDomain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited\r\nRegistry Registrant ID: REDACTED\r\nRegistrant Name: REDACTED\r\nRegistrant Organization: Celso Manuel Batista Martinho\r\nRegistrant Street: REDACTED\r\nRegistrant City: REDACTED\r\nRegistrant State/Province: Lisbon\r\nRegistrant Postal Code: REDACTED\r\nRegistrant Country: PT\r\nRegistrant Phone: REDACTED\r\nRegistrant Phone Ext: REDACTED\r\nRegistrant Fax: REDACTED\r\nRegistrant Fax Ext: REDACTED\r\nRegistrant Email: REDACTED\r\nRegistry Admin ID: REDACTED\r\nAdmin Name: REDACTED\r\nAdmin Organization: REDACTED\r\nAdmin Street: REDACTED\r\nAdmin City: REDACTED\r\nAdmin State/Province: REDACTED\r\nAdmin Postal Code: REDACTED\r\nAdmin Country: REDACTED\r\nAdmin Phone: REDACTED\r\nAdmin Phone Ext: REDACTED\r\nAdmin Fax: REDACTED\r\nAdmin Fax Ext: REDACTED\r\nAdmin Email: REDACTED\r\nRegistry Tech ID: REDACTED\r\nTech Name: REDACTED\r\nTech Organization: REDACTED\r\nTech Street: REDACTED\r\nTech City: REDACTED\r\nTech State/Province: REDACTED\r\nTech Postal Code: REDACTED\r\nTech Country: REDACTED\r\nTech Phone: REDACTED\r\nTech Phone Ext: REDACTED\r\nTech Fax: REDACTED\r\nTech Fax Ext: REDACTED\r\nTech Email: REDACTED\r\nName Server: rosa.ns.cloudflare.com\r\nName Server: piotr.ns.cloudflare.com\r\nDNSSEC: signedDelegation\r\nURL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/\r\n>>> Last update of WHOIS database: 2026-06-18T06:00:34Z <<<\r\n\r\nFor more information on Whois status codes, please visit https://icann.org/epp\r\n\r\nTerms of Use: Access to WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or the Registry Operator for informational purposes only, and accuracy is not guaranteed. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. When using the Whois service, please consider the following: The Whois service is not a replacement for standard EPP commands to the SRS service. Whois is not considered authoritative for registered domain objects. The Whois service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the Whois services are throttled. If too many queries are received from a single IP address within a specified time, the service will begin to reject further queries for a period of time to prevent disruption of Whois service access. Abuse of the Whois system through data mining is mitigated by detecting and limiting bulk query access from single sources. Where applicable, the presence of a [Non-Public Data] tag indicates that such data is not made publicly available due to applicable data privacy laws or requirements. Should you wish to contact the registrant, please refer to the Whois records available through the registrar URL listed above. Access to non-public data may be provided, upon request, where it can be reasonably confirmed that the requester holds a specific legitimate interest and a proper legal basis for accessing the withheld data. Access to this data provided by Identity Digital can be requested by submitting a request via the form found at https://www.identity.digital/about/policies/whois-layered-access/. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Identity Digital Inc. and Registry Operator reserve the right to modify these terms at any time. By submitting this query, you agree to abide by this policy."}Domain is active
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Angezeigt: 5 von 9.303 Zeilen · Technologies · Der vollständige Technologie-Stack jeder Website, von CMS und Zahlungen bis zu Analytics und Frameworks.

Sites mit KaTeX nach Land

LandSitesAnteil
🇺🇸 die USA 5.679 64,6 %
🇷🇺 Russland 918 10,4 %
🇩🇪 Deutschland 598 6,8 %
🇨🇳 China 580 6,6 %
🇫🇷 Frankreich 122 1,4 %

Sites mit KaTeX nach TLD

TLDSitesAnteil
.com 2.909 31,3 %
.io 779 8,4 %
.ru 615 6,6 %
.top 352 3,8 %
.org 350 3,8 %

Der Datensatz KaTeX

Jede Site, auf der wir KaTeX erkannt haben, mit Version, Hosting, Land, TLD und Traffic-Rang.

KaTeX steckt in 2 Datensätzen

Die Erkennung von KaTeX ist Teil von Technologies (€159/Mon.) und All data (€599/Mon.). Kaufen Sie einen der beiden, um die vollständige Liste mit 9.303 Sites zu filtern, oder holen Sie sich zuerst eine kostenlose Vorschau.

Ihre Downloads für KaTeX

Die Datensätze, die Sie besitzen, zugeschnitten auf KaTeX. Jede Schaltfläche liefert direkt den neuesten Tagesexport.

Format: JSONL (zstd) Datensatz aktualisiert: 2026-10-03

API, Spalten & Rezepte → /account/api

Über KaTeX

KaTeX gibt es, weil Khan Academy es leid war zuzusehen, wie Formeln erst an ihren Platz ruckelten, nachdem sich der Rest einer Lektionsseite schon aufgebaut hatte. Die Bibliothek, die KaTeX ablöste, setzte Mathematik in mehreren Schritten, und die Antwort darauf war, alles in einem einzigen synchronen Durchgang ganz ohne Reflow zu rendern. Geschwindigkeit war das Motiv, doch erst der Nebeneffekt macht die Erkennung interessant: Eine Bibliothek für mathematischen Formelsatz ist eher eine Aussage über das Thema einer Website als Infrastruktur.

KaTeX ist eine Bibliothek aus der Kategorie JavaScript graphics von Khan Academy, die 2014 erstmals erschien und TeX-Notation mit JavaScript direkt im Browser in HTML und CSS umsetzt, statt Formeln einem Bild oder einem Plugin zu überlassen. Niemand baut versehentlich eine Software für mathematischen Formelsatz in eine Website ein. Wer KaTeX einsetzt, veröffentlicht so oft Gleichungen, dass es irgendwann nicht mehr zumutbar war, sie von Hand zu formatieren.

Stand Oktober 2026 erkennen wir KaTeX auf 9.303 Websites. 5.679 davon verorten wir in den USA, und die gängige Endung ist .com. Eine Häufung nach Ländern spiegelt bei dieser Bibliothek eher wider, wo technische Dokumentation und Kursmaterial auf Englisch erscheinen, als wo Mathematik unterrichtet wird, und so sollte man auch die Länderspalte lesen.

Wer zu diesem Bestand gehört, ist wichtiger als seine Größe. Hinter einer Domain, die Gleichungen rendert, steckt ein Universitätsinstitut, ein Verlag für Kursmaterial oder Lehrbücher, die Dokumentationsseite einer numerischen Bibliothek, eine Fachzeitschrift, ein Finanz- oder Ingenieursrechner oder ein Forschungsblog, das eine einzelne Person führt. Wer im Markt für Bildungstechnologie, im wissenschaftlichen Publizieren oder bei Forschungssoftware Kunden gewinnen will, sucht genau diese Domains, und ein Keyword-Crawl findet sie nicht sauber, weil die Mathematik auf diesen Seiten als Markup vorliegt und nicht als Text, den ein Crawler lesen kann.

Die Grenzen sollte man benennen. Die Erkennung setzt voraus, dass Skript oder Stylesheet über einen Pfad geladen werden, den wir zuordnen können. Eine umbenannte Kopie, die selbst gehostet in einem Theme steckt, fällt deshalb heraus. Versionsinformationen sind bei dieser Bibliothek dünn, weil die Dateien häufig ohne jede Versionsnummer im Pfad ausgeliefert werden, was bedeutet, dass sich der Export nicht nach Release filtern lässt, wie es ein Abhängigkeits-Audit bräuchte. Ein Template, das den Renderer auf der ganzen Website lädt, schlägt außerdem für die gesamte Domain an, auch wenn nur eine Handvoll Seiten eine Gleichung enthält. Eine Zeile steht also für einen Betreiber, der mit mathematischen Inhalten arbeitet, nicht für eine Seite voller Formeln.

Mit diesen Einschränkungen im Hinterkopf klärt der Download eine Frage, an die keine Abfrage pro Domain heranreicht. Die Prüfung einer Adresse zeigt Ihnen, dass eine einzelne Einrichtung Formeln clientseitig rendert. Die Liste zeigt, wie viele solche Betreiber es gibt, in welchen Märkten sie tätig sind und unter welchen Endungen sie registrieren, und das ist der Unterschied zwischen einer Kuriosität und einem Markt, den man tatsächlich ansprechen kann.

Häufig gestellte Fragen

Wie viele Websites nutzen KaTeX?

webatla erkennt KaTeX auf 9K Websites, täglich aktualisiert, jede mit Domain, DNS, WHOIS, IP, Land und Ranking.

Kann ich die Liste der Websites herunterladen, die KaTeX nutzen?

Ja, als strukturiertes JSONL. Holen Sie sich zuerst eine kostenlose Probe.

Was ist je Site enthalten, und wie aktuell ist es?

Domain, DNS, RDAP/WHOIS, der vollständige Tech-Stack, IP & Land, PageRank und Harmonic, täglich neu erkannt und neu exportiert.

Wie finde ich die Websites, die KaTeX nutzen?

Kaufen Sie den Technologie-Datensatz und laden Sie die vollständige Liste der Domains herunter, auf denen wir KaTeX erkennen, jeden Tag neu exportiert.

Was steckt sonst noch in den Technologiedaten zu KaTeX?

Jede Zeile stellt KaTeX neben die anderen Technologien derselben Site, dazu DNS, WHOIS, IP, Land und Ranking.

Kann ich nur die Sites mit KaTeX herunterladen oder die gesamte Datenbank?

Beides. Jede Site mit KaTeX steckt im Datensatz Technologies, einer herunterladbaren Datei. Oder kaufen Sie All data für die gesamte Datenbank: Technologien plus Identität, Ranking, DNS und RDAP/WHOIS für jede Domain, kombiniert in einer Datei. Täglich frischer Export.

Wie lade ich die Liste der Websites herunter, die KaTeX nutzen?

Drei Schritte: (1) Holen Sie sich die kostenlose Probe mit 10.000 Zeilen, um das Schema zu prüfen, (2) kaufen Sie den Datensatz Technologies, (3) laden Sie die vollständige Liste aller Domains herunter, auf denen wir KaTeX erkennen, als JSON-Lines-Datei. Sie wird täglich neu exportiert, Sie können die frischeste Liste also jederzeit innerhalb Ihres Zugangszeitraums erneut herunterladen. Jede Zeile enthält die Domain sowie DNS, WHOIS, IP, Hosting-Land und Rang.

Holen Sie sich die vollständige Liste der Websites, die KaTeX nutzen

Wählen Sie den Datensatz, der Ihren Bedarf abdeckt. Jeder enthält KaTeX und wird als JSONL geliefert, täglich neu aufgebaut.

Technologies 14 Spalten

Der vollständige Technologie-Stack jeder Website, von CMS und Zahlungen bis zu Analytics und Frameworks.

€159 / Mon.
Kaufen und herunterladen Vorschau-Datensatz herunterladen
All data 23 Spalten

Alles, was wir haben, in einem Paket. Das vollständige webatla-Universum.

€599 / Mon.
Kaufen und herunterladen Vorschau-Datensatz herunterladen

Möchten Sie alle Datensätze direkt vergleichen? Zur Preisseite