Calendar

Category - Wordpress Plugins

Calendar wordpress plugin


We have discovered  14,515 live websites   are using Calendar.

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Technology usage statistics

Websites using Calendar:14,515 websites
Most popular in: United States
Market position in Wordpress Plugins category:#440
Market penetration in Wordpress Plugins:0.12%
Most popular version:27.7

Security vulnerabilites

Known security issues associated with Calendar
PublishedCVETitleDomains
Nov, 2013CVE-2013-6794Cross-site scripting (XSS) vulnerability in the Calendar module in Olat 7.8.0.1 (b20130821 N1) allow...17
Nov, 2011CVE-2011-4559SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows remote att...13
Dec, 2023CVE-2023-48308Calendar app returns full stacktrace when an error happens while editing appointment9
Aug, 2011CVE-2011-2409Cross-site scripting (XSS) vulnerability in the Calendar application in HP Palm webOS 3.x before 3.0...5
Sep, 2009CVE-2009-3157Cross-site scripting (XSS) vulnerability in the Calendar module 6.x before 6.x-2.2 for Drupal allows...2

Technology adoption

Recent changes in Calendar usage.
Websites that added Calendar 13,839
Websites that dropped Calendar 92
Websites that changed version of Calendar  79

Available Reports


Technology Information


Major Versions

  • 27.xx (5 subversions, 40 domains)
  • 26.xx (1 subversions, 4 domains)
  • 25.xx (1 subversions, 2 domains)
  • 24.xx (2 subversions, 4 domains)
  • 23.xx (1 subversions, 2 domains)
  • 22.xx (1 subversions, 3 domains)
  • 6.xx (1 subversions, 2 domains)
  • 3.xx (2 subversions, 7 domains)
  • 2.xx (1 subversions, 2 domains)

Website Distribution by Country

Number of websites using Calendar
United States5,506 websites


Germany1,531 websites
Russia825 websites
France691 websites
Spain620 websites
Italy521 websites
Canada450 websites
Netherlands410 websites
GB360 websites
Hungary293 websites

Website Distribution by TLD

Number of websites using Calendar
.com3,208 websites
.org2,204 websites
.de1,150 websites
.gov750 websites
.ru697 websites
.it410 websites
.ca372 websites
.net358 websites
.es341 websites
.edu324 websites

Calendar Versions

sorted by popularity
27.718 websites
27.515 websites
35 websites
26.74 websites
22.63 websites
27.23 websites
22 websites
3.5.282 websites
62 websites
23.22 websites

See all Calendar versions ...

Top Websites Using Calendar

A look at the most popular websites built with Calendar
DomainCountryRankContacts
oag.ca.gov United States2,615
realtimedentist.com United States7,637
cs.umd.edu United States14,671
trec.texas.gov United States16,042
csun.edu United States18,404
incomrealestate.com France22,621
See full domain list

Always Used together



Alternative Technologies


Yoast SEO: Total 4,497,053 domains found using Yoast SEO
Contact Form 7: Total 3,780,391 domains found using Contact Form 7
Elementor: Total 2,815,997 domains found using Elementor
GlotPress: Total 1,825,288 domains found using GlotPress
Litespeed Cache: Total 1,709,439 domains found using Litespeed Cache
Revslider: Total 1,481,537 domains found using Revslider
Elementor Pro: Total 1,467,247 domains found using Elementor Pro
WooCommerce: Total 1,420,510 domains found using WooCommerce
Site Kit: Total 1,360,482 domains found using Site Kit
WPBakery: Total 1,343,873 domains found using WPBakery

FAQ

Calendar falls under the category of Wordpress Plugins.
WebTechSurvey systematically indexes websites and their technologies. Users can find websites using Calendar through the WebTechSurvey platform.
There are currently 58,006,045 live websites that use Calendar.
The main competitors to Calendar include Yoast SEO, Contact Form 7, Elementor, and GlotPress.
Calendar has a known security vulnerabilities: CVE-2023-48308, CVE-2013-6794, CVE-2011-4559, and CVE-2011-2409.