Le
Download websites using LEPTON
Content management system · since 2009 · open source
36 sites
-87.50% YoY
Latest export · 0 days ago
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About LEPTON
LEPTON is an open-source content management system written in PHP, designed to be a modular and lightweight alternative to larger CMS platforms. Originally derived from the WebsiteBaker project, LEPTON focuses on clean code architecture, separation of content and design, and ease of customization for web developers building small to medium-sized websites.
The system supports a template and module-based architecture allowing developers to extend functionality through add-ons. LEPTON is maintained by a small open-source community primarily in German-speaking Europe. While its market share is modest compared to WordPress or Joomla, it retains a niche following among developers who prefer a structured, minimalist CMS without the overhead of more feature-rich alternatives.
At a glance
CategoryCMS
LanguagePHP
LicenseGPL v2
First release2009-01-01
36
Sites detected
0.0%
Of all websites
-87.5%
YoY change
Database preview of LEPTON sites
LEPTON detection is a value inside the Technologies column. Two datasets carry it — switch between them to compare what's included.
webatla-technologies-lepton-2026-06-13.jsonl.zst · 36 rows · 1 B · 14 columns
Daily fresh export
| Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | PR value | Harmonic value | Domain creation date | Domain expiration date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lepton-cms.org | org | org | ICANN | HTTP 200 | 94.102.208.155 | DE | — | 2026-05-18 | PHP, RSS, HSTS, Osano, Debian, LEPTON, PayPal, jQuery, Modernizr, Slimbox 2 | 0.000000067113 | 13,640,207 | 2010-11-13 | 2026-11-13 |
| come2energy.de | de | de | ICANN | HTTP 200 | 116.203.235.231 | DE | — | 2026-05-03 | PHP, LEPTON, jQuery, Hetzner, Bootstrap, reCAPTCHA, Google Maps, Microsoft 365, Apache HTTP Server | 0.0000000297006 | 12,771,673 | — | — |
| dradler-berlin.de | de | de | ICANN | HTTP 200 | 84.38.79.53 | DE | {"youtube":["https://youtube.com/adlerdermatologie"],"facebook":["https://facebook.com/DrYaelAdler"],"instagram":["https://instagram.com/docyaeladler"],"x-twitter":["https://twitter.com/DrYaelAdler"]} | 2026-05-06 | PHP, Osano, React, cdnjs, LEPTON, Popper 1.11.0, jQuery, Bootstrap, Cloudflare, Open Graph | 0.0000000262466 | 13,648,799 | — | — |
| figo-gmbh.de | de | de | ICANN | HTTP 200 | 217.160.0.224 | DE | {"youtube":["https://youtube.com/channel/UCSWai8T8UTOeXBr_dY_NlkA"],"linkedin":["https://de.linkedin.com/company/figo-gmbh-retail-architecture"],"instagram":["https://instagram.com/figo_gmbh?hl=de"]} | 2026-05-09 | PHP, IONOS, Slick, LEPTON, jQuery, Sectigo, YouTube, FancyBox, Modernizr, FlexSlider | 0.0000000187341 | 10,345,641 | — | — |
| erht.eu | eu | eu | ICANN | HTTP 200 | 116.203.235.231 | DE | — | 2026-05-08 | PHP, LEPTON, jQuery, Bootstrap, Google Maps, Google Font API, Apache HTTP Server | 0.000000018099 | 12,909,212 | — | — |
| … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | DNS last data checked | DNS Status | DNS records | PR value | Harmonic value | RDAP/WHOIS last data checked | RDAP/WHOIS method | Domain creation date | Domain expiration date | Domain last changed | Registrar | RDAP/WHOIS Record | Response Status RDAP/WHOIS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lepton-cms.org | org | org | ICANN | HTTP 200 | 94.102.208.155 | DE | — | 2026-05-18 | PHP, RSS, HSTS, Osano, Debian, LEPTON, PayPal, jQuery, Modernizr, Slimbox 2 | 2026-05-31 | TRUE | {"A":["94.102.208.155"],"MX":[{"host":"mail.lepton-cms.org","priority":10}],"NS":["ns1.antagus.de","ns2.antagus.de"],"SOA":{"mname":"ns1.antagus.de","retry":3600,"rname":"root.ns1.antagus.de","expire":604800,"serial":1689323111,"minimum":3600,"refresh":10800},"TXT":["v=spf1 a mx ip4:94.102.220.144 ip4:94.102.208.155 ip4:94.102.220.40 ~all"]} | 0.000000067113 | 13,640,207 | 2026-03-12 | RDAP | 2010-11-13 | 2026-11-13 | 2026-03-12 | Vautron Rechenzentrum AG | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.tmag.de/rdapgtld/rdap/domain/lepton-cms.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/lepton-cms.org"},{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/domain/lepton-cms.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/lepton-cms.org"}],"events":[{"eventDate":"2011-11-12T01:49:31.113Z","eventAction":"transfer"},{"eventDate":"2026-11-13T11:36:33.113Z","eventAction":"expiration"},{"eventDate":"2010-11-13T11:36:33.113Z","eventAction":"registration"},{"eventDate":"2025-12-28T11:37:31.162Z","eventAction":"last changed"},{"eventDate":"2026-03-12T18:07:57.671Z","eventAction":"last update of RDAP database"}],"status":["active"],"ldhName":"lepton-cms.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/lepton-cms.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":"glossary","href":"https://icann.org/epp","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/lepton-cms.org"}],"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":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/lepton-cms.org"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"links":[{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/entity/1443","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/entity/1443"},{"rel":"about","href":"https://rdap.tmag.de/rdapgtld/rdap","type":"application/rdap+json","value":"https://rdap.tmag.de/rdapgtld/rdap"}],"roles":["registrar"],"handle":"1443","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+49.9415990570"],["email",{},"text","abuse@vautron.de"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1443"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Vautron Rechenzentrum AG"]]],"objectClassName":"entity"}],"redacted":[{"name":{"type":"Registry Domain ID"},"method":"removal","prePath":"$.handle","pathLang":"jsonpath"}],"secureDNS":{"maxSigLife":1,"delegationSigned":false},"nameservers":[{"handle":"32197a786c3c4bba832985e0492851c4-LROR","status":["associated"],"ldhName":"ns1.antagus.de","unicodeName":"ns1.antagus.de","objectClassName":"nameserver"},{"handle":"63fa0d2c0c47402bb07587021e324117-LROR","status":["associated"],"ldhName":"ns2.antagus.de","unicodeName":"ns2.antagus.de","objectClassName":"nameserver"}],"unicodeName":"lepton-cms.org","objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_response_profile_1","icann_rdap_technical_implementation_guide_1","redacted"]}} | Domain is active |
| come2energy.de | de | de | ICANN | HTTP 200 | 116.203.235.231 | DE | — | 2026-05-03 | PHP, LEPTON, jQuery, Hetzner, Bootstrap, reCAPTCHA, Google Maps, Microsoft 365, Apache HTTP Server | 2026-06-08 | TRUE | {"A":["116.203.235.231"],"MX":[{"host":"come2energy-de.mail.protection.outlook.com","priority":0}],"NS":["ns1.first-ns.de","robotns2.second-ns.de","robotns3.second-ns.com"],"SOA":{"mname":"ns1.first-ns.de","retry":1800,"rname":"dns.hetzner.com","expire":604800,"serial":2026031900,"minimum":3600,"refresh":14400},"TXT":["MS=ms21090889","v=spf1 include:spf.protection.outlook.com -all"],"AAAA":["2a01:4f8:c2c:d284::1"]} | 0.0000000297006 | 12,771,673 | 2026-03-18 | WHOIS | — | — | — | — | {"raw_response":"55000000002 Connection refused; access control limit exceeded\n"} | Domain is active |
| dradler-berlin.de | de | de | ICANN | HTTP 200 | 84.38.79.53 | DE | {"youtube":["https://youtube.com/adlerdermatologie"],"facebook":["https://facebook.com/DrYaelAdler"],"instagram":["https://instagram.com/docyaeladler"],"x-twitter":["https://twitter.com/DrYaelAdler"]} | 2026-05-06 | PHP, Osano, React, cdnjs, LEPTON, Popper 1.11.0, jQuery, Bootstrap, Cloudflare, Open Graph | 2026-06-11 | TRUE | {"A":["84.38.79.53"],"MX":[{"host":"dradlerberlin-de01i.mail.protection.outlook.com","priority":1}],"NS":["dns1.ispone-business.de","dns2.ispone-business.de"],"SOA":{"mname":"dns1.ispone-business.de","retry":1800,"rname":"hostmaster.ispone-business.de","expire":604800,"serial":2025072103,"minimum":1800,"refresh":10800},"TXT":["MS=ms38967695","v=spf1 include:spf.protection.outlook.com -all"]} | 0.0000000262466 | 13,648,799 | 2026-03-19 | WHOIS | — | — | — | — | {"raw_response":"55000000002 Connection refused; access control limit exceeded\n"} | Domain is active |
| figo-gmbh.de | de | de | ICANN | HTTP 200 | 217.160.0.224 | DE | {"youtube":["https://youtube.com/channel/UCSWai8T8UTOeXBr_dY_NlkA"],"linkedin":["https://de.linkedin.com/company/figo-gmbh-retail-architecture"],"instagram":["https://instagram.com/figo_gmbh?hl=de"]} | 2026-05-09 | PHP, IONOS, Slick, LEPTON, jQuery, Sectigo, YouTube, FancyBox, Modernizr, FlexSlider | 2026-06-04 | TRUE | {"A":["217.160.0.224"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"aspmx.l.google.com","priority":1},{"host":"aspmx2.googlemail.com","priority":10}],"NS":["ns1047.ui-dns.biz","ns1047.ui-dns.com","ns1047.ui-dns.de","ns1047.ui-dns.org"],"SOA":{"mname":"ns1047.ui-dns.com","retry":7200,"rname":"hostmaster.1und1.de","expire":604800,"serial":2016042056,"minimum":300,"refresh":28800},"TXT":["google-site-verification=95XWVbtXcVojSGi6wSZLG-193Eo7yQMmfeUbd6OeUmI","google-site-verification=HPO9SGNuSOfDTr9wmSJ57ktadX79ahfqmjDM-X7LpIs","google-site-verification=d5AH2WdSy9RaY-YYJvk9ygji-AGnVTcXQXiziHFFPEQ","v=spf1 include:_spf.google.com ~all"]} | 0.0000000187341 | 10,345,641 | 2026-03-20 | WHOIS | — | — | — | — | {"raw_response":"55000000002 Connection refused; access control limit exceeded\n"} | Domain is active |
| erht.eu | eu | eu | ICANN | HTTP 200 | 116.203.235.231 | DE | — | 2026-05-08 | PHP, LEPTON, jQuery, Bootstrap, Google Maps, Google Font API, Apache HTTP Server | 2026-06-01 | TRUE | {"A":["116.203.235.231"],"MX":[{"host":"cloud.berlinserver.online","priority":10}],"NS":["ns.checkdomain.de","ns2.checkdomain.de"],"SOA":{"mname":"ns.checkdomain.de","retry":1800,"rname":"hostmaster.checkdomain.de","expire":604800,"serial":2023102301,"minimum":3600,"refresh":14400},"AAAA":["2a01:4f8:c2c:d284::1"]} | 0.000000018099 | 12,909,212 | 2026-03-20 | WHOIS | — | — | — | Name: Checkdomain GmbH | {"raw_response":"% The WHOIS service offered by EURid and the access to the records\n% in the EURid WHOIS database are provided for information purposes\n% only. It allows persons to check whether a specific domain name\n% is still available or not and to obtain information related to\n% the registration records of existing domain names.\n%\n% EURid cannot, under any circumstances, be held liable in case the\n% stored information would prove to be wrong, incomplete or not\n% accurate in any sense.\n%\n% By submitting a query, you agree not to use the information made\n% available to:\n%\n% - allow, enable or otherwise support the transmission of unsolicited,\n% commercial advertising or other solicitations whether via email or\n% otherwise;\n% - target advertising in any possible way;\n% - cause nuisance in any possible way by sending messages to registrants,\n% whether by automated, electronic processes capable of enabling\n% high volumes or by other possible means.\n%\n% Without prejudice to the above, it is explicitly forbidden to extract,\n% copy and/or use or re-utilise in any form and by any means\n% (electronically or not) the whole or a quantitatively or qualitatively\n% substantial part of the contents of the WHOIS database without prior\n% and explicit permission by EURid, nor in any attempt hereof, to apply\n% automated, electronic processes to EURid (or its systems).\n%\n% You agree that any reproduction and/or transmission of data for\n% commercial purposes will always be considered as the extraction of a\n% substantial part of the content of the WHOIS database.\n%\n% By submitting the query, you agree to abide by this policy and accept\n% that EURid can take measures to limit the use of its WHOIS services\n% to protect the privacy of its registrants or the integrity\n% of the database.\n%\n% The EURid WHOIS service on port 43 (textual WHOIS) never discloses\n% any information concerning the registrant.\n% Registrant and on-site contact information can be obtained through use of the\n% web-based WHOIS service available from the EURid website www.eurid.eu\n%\n% WHOIS erht.eu\nDomain: erht.eu\nScript: LATIN\n\nRegistrant:\n NOT DISCLOSED!\n Visit www.eurid.eu for the web-based WHOIS.\n\nTechnical:\n Organisation: Checkdomain GmbH\n Language: de\n Email: support@checkdomain.de\n\nRegistrar:\n Name: Checkdomain GmbH\n Website: www.checkdomain.de\n\nName servers:\n ns.checkdomain.de\n ns2.checkdomain.de\n\nPlease visit www.eurid.eu for more info.\n"} | Domain is active |
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Showing 5 of 36 rows · Technologies · Full website tech stack per site — CMS, payments, analytics, frameworks.
+ 4 datasets don't carry the Technologies column.
The LEPTON dataset
Every site we've detected as running LEPTON — with version, hosting, country, TLD and traffic rank.
LEPTON lives inside 2 datasets
LEPTON detection is part of Technologies (€159/mo) and All data (€599/mo). Buy either to filter the full 36-site list — or grab a free preview first.
Frequently asked questions
How many websites use LEPTON?
webatla detects LEPTON on 36 websites, refreshed daily — each with its domain, DNS, WHOIS, IP, country and ranking.
Can I download the list of websites using LEPTON?
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.
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