OJS

Download websites using Open Journal Systems

Content management system · by Public Knowledge Project · since 2001 · open source

8K sites -60.53% YoY Latest export · 0 days ago
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About Open Journal Systems

Open Journal Systems (OJS) is a free, open-source journal management and publishing platform developed by the Public Knowledge Project (PKP) at Simon Fraser University. It provides a complete web-based workflow for managing academic journal submissions, peer review, editing, and publication.

OJS is widely used by academic institutions, universities, and independent publishers around the world as a cost-effective alternative to commercial publishing platforms. It supports multi-language publishing, DOI registration, indexing integrations, and compliance with open-access standards. OJS has facilitated the growth of open-access academic publishing globally, with thousands of journals across disciplines running on the platform.

At a glance

CategoryCMS
VendorPublic Knowledge Project
LanguagePHP
LicenseGPL v3
First release2001-01-01
7,781 Sites detected
0.0% Of all websites
-60.5% YoY change
3.4.0.8 Most used version

Database preview of Open Journal Systems sites

Open Journal Systems detection is a value inside the Technologies column. Two datasets carry it — switch between them to compare what's included.

webatla-technologies-open-journal-systems-2026-06-13.jsonl.zst · 7,781 rows · 1 B · 14 columns Daily fresh export
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jair.orgorgorgICANNHTTP 200204.187.13.158CA{"linkedin":["https://linkedin.com/company/journal-of-artificial-intelligence-research"],"x-twitter":["https://twitter.com/JAIR_Editor"]}2026-05-15PHP, RSS, jQuery, Bootstrap 3, jQuery UI, Google Workspace, Apache HTTP Server, Open Journal Systems 3.3.0.110.00000055716116,964,7361997-01-072029-01-06
cogitatiopress.comcomcomICANNHTTP 200188.114.96.3US{"youtube":["https://youtube.com/@CogitatioPress"],"linkedin":["https://linkedin.com/company/cogitatio-press"]}2026-05-03PHP, HTTP/3, jQuery 1.7.1, jQuery UI 1.12.1, Cloudflare, Google Analytics GA4, Open Journal Systems 2.4.8.0, Google Hosted Libraries0.00000048344916,967,0482014-02-042027-02-04
global-sci.comcomcomICANNHTTP 200104.26.8.140US{"linkedin":["https://linkedin.com/company/global-science-press"],"x-twitter":["https://x.com/GlobalScienceP2"]}2026-05-11PHP, jQuery, Bootstrap, jQuery UI, Cloudflare, Open Graph, Priority Hints, Google Workspace, Open Journal Systems 3.5.0.10.0000002296516,604,4002005-04-182030-04-18
jedem.orgorgorgICANNHTTP 200204.187.13.158CA{"youtube":["https://youtube.com/user/eGovernanceKrems/videos"],"facebook":["https://facebook.com/cedem.community"]}2026-05-15PHP, RSS, Popper, jQuery, GoDaddy, Bootstrap, jQuery UI, Apache HTTP Server, Open Journal Systems 3.3.0.120.00000014022713,937,7362009-05-292027-05-29
jpna.orgorgorgICANNHTTP 200208.70.247.112CA{"facebook":["https://facebook.com/JPNAffairs"],"x-twitter":["https://twitter.com/JPNAffairs"]}2026-05-16PHP, RSS, Nginx 1.26.3, Popper, jQuery, GoDaddy, Bootstrap, jQuery UI, Open Journal Systems 3.4.0.50.00000012391613,581,2942014-02-182027-02-18
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The RDAP service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the RDAP 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 RDAP service access. Abuse of the RDAP 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 RDAP 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. 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cogitatiopress.comcomcomICANNHTTP 200188.114.96.3US{"youtube":["https://youtube.com/@CogitatioPress"],"linkedin":["https://linkedin.com/company/cogitatio-press"]}2026-05-03PHP, HTTP/3, jQuery 1.7.1, jQuery UI 1.12.1, Cloudflare, Google Analytics GA4, Open Journal Systems 2.4.8.0, Google Hosted Libraries2026-06-09TRUE{"A":["188.114.96.3","188.114.97.3"],"MX":[{"host":"glacier-relay.mxrouting.net","priority":20},{"host":"glacier.mxrouting.net","priority":10}],"NS":["doug.ns.cloudflare.com","maria.ns.cloudflare.com"],"SOA":{"mname":"doug.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2405096800,"minimum":1800,"refresh":10000},"TXT":["google-site-verification=pdG4WobbQXjzsqPffFe-skioEFHMNUaY0vfH5b-6QgY","v=spf1 include:mxroute.com include:eu.zcsend.net -all"],"AAAA":["2a06:98c1:3120::c","2a06:98c1:3121::c"],"HTTPS":[{"params":["alpn=h3,h2","ipv4hint=188.114.96.12,188.114.97.12","ech=AEX+DQBBTwAgACATek5DvX14k1IHJBV4EHR9CmALbCWsE2RwA/GIk/l7eAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=","ipv6hint=2a06:98c1:3120::c,2a06:98c1:3121::c"],"target":"","priority":1}]}0.00000048344916,967,0482026-01-19RDAP2014-02-042027-02-042026-01-19OVH sas{"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/COGITATIOPRESS.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/COGITATIOPRESS.COM"},{"rel":"related","href":"https://rdap.ovh.com/domain/COGITATIOPRESS.COM","type":"application/rdap+json","value":"https://rdap.ovh.com/domain/COGITATIOPRESS.COM"}],"events":[{"eventDate":"2014-02-04T17:00:56Z","eventAction":"registration"},{"eventDate":"2027-02-04T17:00:56Z","eventAction":"expiration"},{"eventDate":"2026-01-09T13:20:44Z","eventAction":"last changed"},{"eventDate":"2026-01-19T15:45:55Z","eventAction":"last update of RDAP database"}],"handle":"1845360736_DOMAIN_COM-VRSN","status":["client delete prohibited","client transfer prohibited"],"ldhName":"COGITATIOPRESS.COM","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/cogitatiopress.com"}],"title":"Terms of Service","description":["Service subject to Terms of Use."]},{"links":[{"href":"https://icann.org/epp","type":"text/html"}],"title":"Status Codes","description":["For more information on domain status codes, please visit https://icann.org/epp"]},{"links":[{"rel":"help","href":"https://icann.org/wicf","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/cogitatiopress.com"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"links":[{"rel":"about","href":"http://www.ovh.com","type":"text/html","value":"https://rdap.ovh.com/"}],"roles":["registrar"],"handle":"433","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+33.972101007"],["email",{},"text","abuse@ovh.net"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"433"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","OVH sas"]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"DOUG.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"MARIA.NS.CLOUDFLARE.COM","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}}Domain is active
global-sci.comcomcomICANNHTTP 200104.26.8.140US{"linkedin":["https://linkedin.com/company/global-science-press"],"x-twitter":["https://x.com/GlobalScienceP2"]}2026-05-11PHP, jQuery, Bootstrap, jQuery UI, Cloudflare, Open Graph, Priority Hints, Google Workspace, Open Journal Systems 3.5.0.12026-06-07TRUE{"A":["104.26.8.140","104.26.9.140","172.67.73.172"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"alt3.aspmx.l.google.com","priority":10},{"host":"alt4.aspmx.l.google.com","priority":10},{"host":"aspmx.l.google.com","priority":1}],"NS":["johnny.ns.cloudflare.com","mimi.ns.cloudflare.com"],"SOA":{"mname":"johnny.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2405165242,"minimum":1800,"refresh":10000},"TXT":["google-site-verification=aNE3whuP5R8V5-EeBcQbyQHi5Y0G4OKxhEqXQL1zfpY","google-site-verification=aXclzb5mQSR9duzpSgRiFqZqYFKYYhgmt364jSU4g74","google-site-verification=vn0KV_E2aKphNoiBTuvz-kMfD7EGuJdBfNaM7rSUEXU","v=spf1 include:spf.mail.qq.com include:_spf.google.com ~all"],"AAAA":["2606:4700:20::681a:88c","2606:4700:20::681a:98c","2606:4700:20::ac43:49ac"],"HTTPS":[{"params":["alpn=h2","ipv4hint=104.26.8.140,104.26.9.140,172.67.73.172","ipv6hint=2606:4700:20::681a:88c,2606:4700:20::681a:98c,2606:4700:20::ac43:49ac"],"target":"","priority":1}]}0.0000002296516,604,4002025-06-23RDAP2005-04-182030-04-182025-06-23GoDaddy.com, LLC{"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/GLOBAL-SCI.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/GLOBAL-SCI.COM"},{"rel":"related","href":"https://rdap.godaddy.com/v1/domain/GLOBAL-SCI.COM","type":"application/rdap+json","value":"https://rdap.godaddy.com/v1/domain/GLOBAL-SCI.COM"}],"events":[{"eventDate":"2005-04-18T10:47:36Z","eventAction":"registration"},{"eventDate":"2030-04-18T10:47:36Z","eventAction":"expiration"},{"eventDate":"2025-03-24T03:35:47Z","eventAction":"last changed"},{"eventDate":"2025-06-23T03:36:24Z","eventAction":"last update of RDAP database"}],"handle":"151548528_DOMAIN_COM-VRSN","status":["client delete prohibited","client renew prohibited","client transfer prohibited","client update prohibited"],"ldhName":"GLOBAL-SCI.COM","notices":[{"links":[{"href":"https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml","type":"text/html"}],"title":"Terms of Use","description":["Service subject to Terms of Use."]},{"links":[{"href":"https://icann.org/epp","type":"text/html"}],"title":"Status Codes","description":["For more information on domain status codes, please visit https://icann.org/epp"]},{"links":[{"href":"https://icann.org/wicf","type":"text/html"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"roles":["registrar"],"handle":"146","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:480-624-2505"],["email",{},"text","abuse@godaddy.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"146"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","GoDaddy.com, LLC"]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"NS03.DOMAINCONTROL.COM","objectClassName":"nameserver"},{"ldhName":"NS04.DOMAINCONTROL.COM","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_0","icann_rdap_response_profile_0"]}}Domain is active
jedem.orgorgorgICANNHTTP 200204.187.13.158CA{"youtube":["https://youtube.com/user/eGovernanceKrems/videos"],"facebook":["https://facebook.com/cedem.community"]}2026-05-15PHP, RSS, Popper, jQuery, GoDaddy, Bootstrap, jQuery UI, Apache HTTP Server, Open Journal Systems 3.3.0.122026-05-31TRUE{"A":["204.187.13.158"],"NS":["ns51.domaincontrol.com","ns52.domaincontrol.com"],"SOA":{"mname":"ns51.domaincontrol.com","retry":7200,"rname":"dns.jomax.net","expire":604800,"serial":2024081400,"minimum":86400,"refresh":28800},"TXT":["v=spf1 mx a ip4:204.187.13.158 ~all"]}0.00000014022713,937,7362025-07-14RDAP2009-05-292027-05-292025-07-14GoDaddy.com, LLC{"raw_response":{"links":[{"rel":"related","href":"https://rdap.godaddy.com/v1/domain/jedem.org","type":"application/rdap+json","value":"https://rdap.godaddy.com/v1/domain/jedem.org"},{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/domain/jedem.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/jedem.org"}],"events":[{"eventDate":"2027-05-29T09:48:00Z","eventAction":"expiration"},{"eventDate":"2009-05-29T09:48:00Z","eventAction":"registration"},{"eventDate":"2024-07-13T09:48:46.054Z","eventAction":"last changed"},{"eventDate":"2025-07-14T00:29:51.983Z","eventAction":"last update of RDAP database"}],"handle":"7d34f866a7334aaeb1ddea5387d631b0-LROR","status":["client delete prohibited","client renew prohibited","client transfer prohibited","client update prohibited"],"ldhName":"jedem.org","notices":[{"links":[{"rel":"alternate","href":"https://thenew.org/org-people/about-pir/policies/","type":"text/html","value":"https://rdap.publicinterestregistry.org/rdap/domain/jedem.org"}],"title":"Terms of Service","description":["Public Interest Registry provides this RDAP service for informational purposes only, and to assist persons in obtaining information about or related to a domain name registration record. Public Interest Registry does not guarantee its accuracy. Users accessing the Public Interest Registry RDAP service agree to use the data only for lawful purposes, and under no circumstances may this data be used 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 registrar's own existing customers and b) enable high volume, automated, electronic processes that send queries or data to the systems of Public Interest Registry or any ICANN-accredited registrar, except as reasonably necessary to register domain names or modify existing registrations. When using the Public Interest Registry RDAP service, please consider the following: the RDAP service is not a replacement for standard EPP commands to the SRS service. RDAP is not considered authoritative for registered domain objects. The RDAP service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the RDAP 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 RDAP service access. Abuse of the RDAP 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 RDAP 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 can be requested by submitting a request to WHOISrequest@pir.org. Public Interest Registry Inc. reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy."]},{"links":[{"rel":"self","href":"https://icann.org/epp","type":"application/rdap+json","value":"https://icann.org/epp"}],"title":"Status Codes","description":["For more information on domain status codes, please visit https://icann.org/epp"]},{"links":[{"rel":"self","href":"https://icann.org/wicf","type":"application/rdap+json","value":"https://icann.org/wicf"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"roles":["registrant"],"events":[{"eventDate":"2025-07-14T00:29:51.983Z","eventAction":"last update of RDAP database"}],"remarks":[{"type":"object redacted due to authorization","title":"REDACTED","description":["Some of the data in this object has been removed."]}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["org",{"type":"work"},"text","Domains By Proxy, LLC"],["adr",{"cc":"US"},"text",["","","","","Arizona","",""]]]],"objectClassName":"entity"},{"roles":["administrative"],"events":[{"eventDate":"2025-07-14T00:29:51.983Z","eventAction":"last update of RDAP database"}],"remarks":[{"type":"object redacted due to authorization","title":"REDACTED","description":["Some of the data in this object has been removed."]}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""]]],"objectClassName":"entity"},{"roles":["technical"],"events":[{"eventDate":"2025-07-14T00:29:51.983Z","eventAction":"last update of RDAP database"}],"remarks":[{"type":"object redacted due to authorization","title":"REDACTED","description":["Some of the data in this object has been removed."]}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""]]],"objectClassName":"entity"},{"links":[{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/entity/146","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/entity/146"}],"roles":["registrar"],"handle":"146","entities":[{"roles":["abuse"],"handle":"2e245ac341044535ad2f256defd5d975-LROR","vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Domains Abuse"],["tel",{"type":"voice"},"uri","tel:+1.4806242505"],["email",{},"text","abuse@godaddy.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"146"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","GoDaddy.com, LLC"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"146"}],"secureDNS":{"maxSigLife":1,"delegationSigned":false},"nameservers":[{"handle":"1e6a180d0ed64018a6aaed1cd0e87409-LROR","status":["associated"],"ldhName":"ns51.domaincontrol.com","unicodeName":"ns51.domaincontrol.com","objectClassName":"nameserver"},{"handle":"d9034e3a207d44429e7f696112c46160-LROR","status":["associated"],"ldhName":"ns52.domaincontrol.com","unicodeName":"ns52.domaincontrol.com","objectClassName":"nameserver"}],"unicodeName":"jedem.org","objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_response_profile_0","icann_rdap_technical_implementation_guide_0"]}}Domain is active
jpna.orgorgorgICANNHTTP 200208.70.247.112CA{"facebook":["https://facebook.com/JPNAffairs"],"x-twitter":["https://twitter.com/JPNAffairs"]}2026-05-16PHP, RSS, Nginx 1.26.3, Popper, jQuery, GoDaddy, Bootstrap, jQuery UI, Open Journal Systems 3.4.0.52026-06-12TRUE{"A":["208.70.247.112"],"MX":[{"host":"mailstore1.secureserver.net","priority":0},{"host":"smtp.secureserver.net","priority":10}],"NS":["ns69.domaincontrol.com","ns70.domaincontrol.com"],"SOA":{"mname":"ns69.domaincontrol.com","retry":7200,"rname":"dns.jomax.net","expire":604800,"serial":2025042500,"minimum":600,"refresh":28800},"TXT":["D2040636","v=spf1 include:_spf.ps.publicknowledgeproject.org ~all"]}0.00000012391613,581,2942026-03-30RDAP2014-02-182027-02-182026-02-19GoDaddy.com, LLC{"raw_response":{"links":[{"rel":"related","href":"https://rdap.godaddy.com/v1/domain/jpna.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/jpna.org"},{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/domain/jpna.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/jpna.org"}],"events":[{"eventDate":"2027-02-18T03:11:34.147Z","eventAction":"expiration"},{"eventDate":"2014-02-18T03:11:34.147Z","eventAction":"registration"},{"eventDate":"2026-02-19T16:53:20.811Z","eventAction":"last changed"},{"eventDate":"2026-03-29T22:58:50.923Z","eventAction":"last update of RDAP database"}],"status":["client delete prohibited","client renew prohibited","client transfer prohibited","client update prohibited","auto renew period"],"ldhName":"jpna.org","notices":[{"links":[{"rel":"terms-of-service","href":"https://thenew.org/org-people/about-pir/policies/","type":"text/html","value":"https://rdap.publicinterestregistry.org/rdap/domain/jpna.org"}],"title":"Terms of Service","description":["Public Interest Registry provides this RDAP service for informational purposes only, and to assist persons in obtaining information about or related to a domain name registration record. 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The RDAP service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the RDAP 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 RDAP service access. Abuse of the RDAP 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 RDAP 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. 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Showing 5 of 7,781 rows · Technologies · Full website tech stack per site — CMS, payments, analytics, frameworks.

+ 4 datasets don't carry the Technologies column.

Version distribution

Detected Open Journal Systems versions across all 7,781 sites.

VersionSitesShare
3.4.0.8 548 7.7%
3.5.0.3 463 6.5%
3.3.0.22 459 6.5%
3.5.0.1 389 5.5%
3.3.0.21 359 5.0%
3.4.0.9 348 4.9%
3.4.0.7 337 4.7%
3.3.0.20 306 4.3%
3.4.0.10 278 3.9%
3.3.0.14 266 3.7%
3.4.0.5 262 3.7%
3.5.0.4 242 3.4%
3.3.0.13 237 3.3%
3.1.2.4 197 2.8%
3.3.0.15 191 2.7%
3.3.0.19 175 2.5%
3.3.0.8 153 2.1%
3.3.0.7 141 2.0%
3.4.0.4 123 1.7%
3.3.0.17 115 1.6%
3.3.0.11 101 1.4%
3.3.0.10 92 1.3%
3.3.0.16 89 1.3%
3.1.2.1 87 1.2%
3.4.0.6 82 1.1%
3.5.0.0 73 1.0%
3.2.1.1 69 1.0%
3.2.1.4 65 0.9%
3.1.1.4 57 0.8%
3.4.0.3 55 0.8%
3.2.1.2 54 0.8%
2.4.8.5 47 0.7%
3.3.0.6 35 0.5%
3.5.0.2 34 0.5%
3.1.2.0 34 0.5%
2.4.9.2 33 0.5%
3.3.0.5 32 0.5%
3.4.0.1 31 0.4%
3.3.0.12 29 0.4%
3.3.0.3 29 0.4%
3.2.1.5 28 0.4%
3.3.0.4 25 0.3%
3.3.9.9 23 0.3%
3.2.0.3 23 0.3%
3.3.0.18 22 0.3%
2.4.8.0 22 0.3%
3.2.1.3 21 0.3%
3.1.0.1 19 0.3%
2.4.8.2 18 0.3%
3.2.1.0 18 0.3%
3.1.1.2 17 0.2%
2.4.8.1 17 0.2%
2.4.5.0 16 0.2%
3.2.0.2 12 0.2%
3.0.2.0 11 0.1%
3.3.0.9 11 0.1%
2.4.8.3 9 0.1%
2.4.8.4 8 0.1%
3.1.1.0 8 0.1%
2.4.2.0 8 0.1%
3.1.0.0 7 0.1%
2.4.7.1 6 0.1%
3.2.0.0 5 0.1%
3.3.0.2 4 0.1%
2.4.4.1 4 0.1%
2.4.3.0 4 0.1%
3.4.0.0 4 0.1%
3.1.2.2 3 0.0%
2.4.6.0 3 0.0%
3.4.0.2 2 0.0%
2.3.4.0 2 0.0%
3.0.1.0 2 0.0%
3.2.0.1 2 0.0%
2.2.3.0 2 0.0%
2.3.6.0 2 0.0%
2.4.7.0 2 0.0%
3.4.0 1 0.0%
2.3.1.2 1 0.0%
2.3.7.0 1 0.0%
3.6.0.0 1 0.0%
3.3.1.0 1 0.0%
3.0.0.0 1 0.0%
3.2.0.4 1 0.0%
2.2.2.0 1 0.0%
2.2.4.0 1 0.0%
3.1.2.3 1 0.0%
3.4.9.9 1 0.0%

The Open Journal Systems dataset

Every site we've detected as running Open Journal Systems — with version, hosting, country, TLD and traffic rank.

Open Journal Systems lives inside 2 datasets

Open Journal Systems detection is part of Technologies (€159/mo) and All data (€599/mo). Buy either to filter the full 7,781-site list — or grab a free preview first.

See datasets ↓ Download free preview (20 rows)

Your Open Journal Systems downloads

The datasets you own, sliced to Open Journal Systems. Every button streams the latest daily export directly.

Format: JSONL (zstd) Latest export: 0 days ago

API, columns & recipes → /account/api

Frequently asked questions

How many websites use Open Journal Systems?

webatla detects Open Journal Systems on 8K websites, refreshed daily — each with its domain, DNS, WHOIS, IP, country and ranking.

Can I download the list of websites using Open Journal Systems?

Yes — as structured JSONL. Pay once for one month, no subscription; grab a free sample first.

What's included for each site, and how fresh is it?

Domain, DNS, RDAP/WHOIS, the full technology stack, IP & country, PageRank and Harmonic — re-detected and re-exported daily.