Fonctionnalités de LSFréviZ

Un outil complet pour apprendre la Langue des Signes Française, partout et à votre rythme.
Accessible à tous, il fonctionne depuis une clé USB, sans installation ni connexion, sur Windows, macOS et Linux.

Image

Laissez defiler

🎥 Les signes défilent
Sélectionnez un thème, une catégorie ou un niveau et lancez la lecture en boucle, ou de façon aléatoire.

Vous avez les mains libres, signez en même temps.

Apprendre devient un plaisir.

Mémorisez

🧠 Testez-vous en vous amusant
Avec les modes, signer un mot et reconnaître un signe, vous avez fait des acquis.

Créer maintenant vos listes avec les signes rebelles !

Une fois acquis vous les retirez de votre liste.

Ludique et stimulant à tout âge.

Progressez

📹 Mettez-vous en scène !
Filmez-vous en train de signer pour mieux vous corriger.

Comparer et progresser.

Un outil simple mais redoutablement efficace pour gagner en fluidité.

Démonstrations

Réviser

Signer le mot proposé

Reconnaître le signe proposé

Choisir ses options

24.096MBMemory Usage607msRequest Duration
Joomla! Version5.2.3
PHP Version8.2.28
Identityguest
Response200
Templateflex
Database
Server
mysql
Version
10.11.10-MariaDB
Collation
utf8mb4_general_ci
Conn Collation
utf8mb4_general_ci
$_GET
[]
$_POST
[]
$_SESSION
array:1 [ "joomla" => "***redacted***" ]
$_COOKIE
[]
$_SERVER
array:54 [ "LSPHP_ProcessGroup" => "on" "PATH" => "/usr/local/bin:/bin:/usr/bin" "HTTP_ACCEPT"...
session
array:3 [ "counter" => 1 "timer" => array:3 [ "start" => 1748636801 "last" => 1748636801...
registry
array:3 [ "data" => [] "initialized" => false "separator" => "." ]
user
array:21 [ "id" => 0 "name" => null "username" => null "email" => null "password" => "***r...
plg_system_webauthn
array:1 [ "returnUrl" => "https://www.lsfreviz.fr/fonctionnalites" ]
  • afterLoad (346.91KB) (39.61ms)
  • afterInitialise (2.94MB) (198ms)
  • afterRoute (192.44KB) (11.81ms)
  • beforeRenderComponent com_sppagebuilder (332.28KB) (15.36ms)
  • Before Access::preloadComponents (all components) (547.85KB) (15.06ms)
  • After Access::preloadComponents (all components) (120.85KB) (782μs)
  • Before Access::getAssetRules (id:103 name:com_sppagebuilder) (72B) (18μs)
  • After Access::getAssetRules (id:103 name:com_sppagebuilder) (7.28KB) (609μs)
  • Before Access::preloadPermissions (com_sppagebuilder) (4.01MB) (110ms)
  • After Access::preloadPermissions (com_sppagebuilder) (67.96KB) (482μs)
  • Before Access::getAssetRules (id:350 name:com_sppagebuilder.page.98) (1.91KB) (12μs)
  • After Access::getAssetRules (id:350 name:com_sppagebuilder.page.98) (1.3KB) (8μs)
  • afterRenderComponent com_sppagebuilder (730.55KB) (84.55ms)
  • afterDispatch (2.28KB) (330μs)
  • beforeRenderRawModule mod_finder (Search) (1.13MB) (72.8ms)
  • afterRenderRawModule mod_finder (Search) (138.45KB) (15.16ms)
  • beforeRenderModule mod_finder (Search) (704B) (6μs)
  • afterRenderModule mod_finder (Search) (4.78KB) (1.26ms)
  • beforeRenderRawModule mod_menu (Off Canvas Menu) (22.77KB) (474μs)
  • afterRenderRawModule mod_menu (Off Canvas Menu) (16.73KB) (4.33ms)
  • beforeRenderModule mod_menu (Off Canvas Menu) (720B) (5μs)
  • afterRenderModule mod_menu (Off Canvas Menu) (3.3KB) (87μs)
  • beforeRenderRawModule mod_login (Login (Header)) (212.59KB) (9.64ms)
  • afterRenderRawModule mod_login (Login (Header)) (292.71KB) (11.13ms)
  • beforeRenderModule mod_login (Login (Header)) (720B) (5μs)
  • afterRenderModule mod_login (Login (Header)) (10.33KB) (134μs)
  • afterRender (839.25KB) (13.97ms)
  • 1 x afterInitialise (2.94MB) (32.7%)
    198ms
    1 x Before Access::preloadPermissions (com_sppagebuilder) (4.01MB) (18.12%)
    110ms
    1 x afterRenderComponent com_sppagebuilder (730.55KB) (13.93%)
    84.55ms
    1 x beforeRenderRawModule mod_finder (Search) (1.13MB) (11.99%)
    72.80ms
    1 x afterLoad (346.91KB) (6.53%)
    39.61ms
    1 x beforeRenderComponent com_sppagebuilder (332.28KB) (2.53%)
    15.36ms
    1 x afterRenderRawModule mod_finder (Search) (138.45KB) (2.5%)
    15.16ms
    1 x Before Access::preloadComponents (all components) (547.85KB) (2.48%)
    15.06ms
    1 x afterRender (839.25KB) (2.3%)
    13.97ms
    1 x afterRoute (192.44KB) (1.95%)
    11.81ms
    1 x afterRenderRawModule mod_login (Login (Header)) (292.71KB) (1.83%)
    11.13ms
    1 x beforeRenderRawModule mod_login (Login (Header)) (212.59KB) (1.59%)
    9.64ms
    1 x afterRenderRawModule mod_menu (Off Canvas Menu) (16.73KB) (0.71%)
    4.33ms
    1 x afterRenderModule mod_finder (Search) (4.78KB) (0.21%)
    1.26ms
    1 x After Access::preloadComponents (all components) (120.85KB) (0.13%)
    782μs
    1 x After Access::getAssetRules (id:103 name:com_sppagebuilder) (7.28KB) (0.1%)
    609μs
    1 x After Access::preloadPermissions (com_sppagebuilder) (67.96KB) (0.08%)
    482μs
    1 x beforeRenderRawModule mod_menu (Off Canvas Menu) (22.77KB) (0.08%)
    474μs
    1 x afterDispatch (2.28KB) (0.05%)
    330μs
    1 x afterRenderModule mod_login (Login (Header)) (10.33KB) (0.02%)
    134μs
    1 x afterRenderModule mod_menu (Off Canvas Menu) (3.3KB) (0.01%)
    87μs
    1 x Before Access::getAssetRules (id:103 name:com_sppagebuilder) (72B) (0%)
    18μs
    1 x Before Access::getAssetRules (id:350 name:com_sppagebuilder.page.98) (1.91KB) (0%)
    12μs
    1 x After Access::getAssetRules (id:350 name:com_sppagebuilder.page.98) (1.3KB) (0%)
    8μs
    1 x beforeRenderModule mod_finder (Search) (704B) (0%)
    6μs
    1 x beforeRenderModule mod_menu (Off Canvas Menu) (720B) (0%)
    5μs
    1 x beforeRenderModule mod_login (Login (Header)) (720B) (0%)
    5μs
53 statements were executed, 27 of which were duplicates, 26 unique14.79ms627.37KB
  • SELECT @@SESSION.sql_mode;57μs968B/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:308Copy
  • SELECT `data` FROM `web_session` WHERE `session_id` = ?314μs1008BParams/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php:250Copy
  • SELECT `session_id` FROM `web_session` WHERE `session_id` = :session_id LIMIT 157μs1.3KBParams/libraries/src/Session/MetadataManager.php:187Copy
  • INSERT INTO `web_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) VALUES (:session_id, :guest, :time, :user_id, :username, :client_id)134μs944BParams/libraries/src/Session/MetadataManager.php:260Copy
  • SELECT `id`,`rules` FROM `web_viewlevels`88μs976B/libraries/src/Access/Access.php:955Copy
  • SELECT `b`.`id` FROM `web_usergroups` AS `a` LEFT JOIN `web_usergroups` AS `b` ON `b`.`lft` <= `a`.`lft` AND `b`.`rgt` >= `a`.`rgt` WHERE `a`.`id` = :guest114μs1.33KBParams/libraries/src/Access/Access.php:868Copy
  • SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id` FROM `web_extensions` WHERE `enabled` = 1 AND `type` = 'plugin' AND `state` IN (0,1) AND `access` IN (:preparedArray1,:preparedArray2) ORDER BY `ordering`581μs3.98KBParams/libraries/src/Plugin/PluginHelper.php:294Copy
  • SELECT `template` FROM `web_template_styles` WHERE `client_id` = 0 AND `home` = 1189μs536B/components/com_sppagebuilder/parser/addon-parser.php:1403Copy
  • SELECT `template` FROM `web_template_styles` WHERE `client_id` = 0 AND `home` = 1116μs1.15KB/plugins/system/helix3/helix3.php:247Copy
  • SELECT `m`.`id`,`m`.`menutype`,`m`.`title`,`m`.`alias`,`m`.`note`,`m`.`link`,`m`.`type`,`m`.`level`,`m`.`language`,`m`.`browserNav`,`m`.`access`,`m`.`params`,`m`.`home`,`m`.`img`,`m`.`template_style_id`,`m`.`component_id`,`m`.`parent_id`,`m`.`path` AS `route`,`e`.`element` AS `component` FROM `web_menu` AS `m` LEFT JOIN `web_extensions` AS `e` ON `m`.`component_id` = `e`.`extension_id` WHERE ( (`m`.`published` = 1 AND `m`.`parent_id` > 0 AND `m`.`client_id` = 0) AND (`m`.`publish_up` IS NULL OR `m`.`publish_up` <= :currentDate1)) AND (`m`.`publish_down` IS NULL OR `m`.`publish_down` >= :currentDate2) ORDER BY `m`.`lft`592μs19.55KBParams/libraries/src/Menu/SiteMenu.php:166Copy
  • SELECT * FROM `web_languages` WHERE `published` = 1 ORDER BY `ordering` ASC135μs1.58KB/libraries/src/Language/LanguageHelper.php:177Copy
  • SELECT `id`,`home`,`template`,`s`.`params`,`inheritable`,`parent` FROM `web_template_styles` AS `s` LEFT JOIN `web_extensions` AS `e` ON `e`.`element` = `s`.`template` AND `e`.`type` = 'template' AND `e`.`client_id` = `s`.`client_id` WHERE `s`.`client_id` = 0 AND `e`.`enabled` = 1295μs112.95KB/administrator/components/com_templates/src/Model/StyleModel.php:775Copy
  • SELECT `id`,`name`,`rules`,`parent_id` FROM `web_assets` WHERE `name` IN (:preparedArray1,:preparedArray2,:preparedArray3,:preparedArray4,:preparedArray5,:preparedArray6,:preparedArray7,:preparedArray8,:preparedArray9,:preparedArray10,:preparedArray11,:preparedArray12,:preparedArray13,:preparedArray14,:preparedArray15,:preparedArray16,:preparedArray17,:preparedArray18,:preparedArray19,:preparedArray20,:preparedArray21,:preparedArray22,:preparedArray23,:preparedArray24,:preparedArray25,:preparedArray26,:preparedArray27,:preparedArray28,:preparedArray29,:preparedArray30,:preparedArray31,:preparedArray32,:preparedArray33,:preparedArray34,:preparedArray35,:preparedArray36,:preparedArray37,:preparedArray38,:preparedArray39,:preparedArray40,:preparedArray41,:preparedArray42)390μs7.56KBParams/libraries/src/Access/Access.php:357Copy
  • SHOW FULL COLUMNS FROM `web_sppagebuilder`625μs1.7KB/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php:587Copy
  • SELECT * FROM `web_sppagebuilder` WHERE `id` = '98'1.34ms219KB/libraries/src/Table/Table.php:780Copy
  • UPDATE `web_sppagebuilder` SET `hits` = (`hits` + 1) WHERE `id` = '98'158μs48B/libraries/src/Table/Table.php:1348Copy
  • SELECT a.*,`l`.`title` AS `language_title`,`ua`.`name` AS `author_name` FROM `web_sppagebuilder` AS `a` LEFT JOIN `web_languages` AS `l` ON `l`.`lang_code` = `a`.`language` LEFT JOIN `web_users` AS `ua` ON `ua`.`id` = `a`.`created_by` WHERE `a`.`id` = 98 AND `a`.`published` = 1278μs220.27KB/components/com_sppagebuilder/models/page.php:75Copy
  • SELECT `id` FROM `web_menu` WHERE (`link` LIKE '%option=com_sppagebuilder&view=page&id=98' OR `link` LIKE '%option=com_sppagebuilder&view=page&id=98&%') AND `published` = '1'377μs536B/components/com_sppagebuilder/helpers/route.php:115Copy
  • SELECT `id` FROM `web_menu` WHERE (`link` LIKE '%option=com_sppagebuilder&view=page&id=98' OR `link` LIKE '%option=com_sppagebuilder&view=page&id=98&%') AND `published` = '1'319μs536B/components/com_sppagebuilder/helpers/route.php:115Copy
  • SELECT `id` FROM `web_menu` WHERE (`link` LIKE '%option=com_sppagebuilder&view=page&id=98' OR `link` LIKE '%option=com_sppagebuilder&view=page&id=98&%') AND `published` = '1'303μs536B/components/com_sppagebuilder/helpers/route.php:115Copy
  • SELECT e.manifest_cache,`e`.`manifest_cache` FROM `web_extensions` AS `e` WHERE `e`.`element` = 'com_sppagebuilder'135μs592B/administrator/components/com_sppagebuilder/helpers/sppagebuilder.php:80Copy
  • SELECT enabled FROM `web_extensions` WHERE `name` = 'com_easystore'203μs520B/administrator/components/com_sppagebuilder/editor/helpers/ApplicationHelper.php:138Copy
  • SELECT `template` FROM `web_template_styles` WHERE `client_id` = 0 AND `home` = 1106μs536B/components/com_sppagebuilder/builder/classes/base.php:87Copy
  • SELECT DISTINCT a.id, a.title, a.level, a.published, a.lft, a.parent_id FROM ( SELECT id,title,level,published,parent_id,lft,rgt FROM web_tags WHERE `published` = '1') AS a LEFT JOIN `web_tags` AS b ON a.lft > b.lft AND a.rgt < b.rgt WHERE `a`.`level` != '0' ORDER BY a.lft ASC206μs944B/components/com_sppagebuilder/builder/classes/base.php:373Copy
  • SELECT a.enabled FROM `web_extensions` AS `a` WHERE `a`.`name` = 'com_k2'130μs520B/components/com_sppagebuilder/builder/classes/base.php:968Copy
  • SELECT a.enabled FROM `web_extensions` AS `a` WHERE `a`.`name` = 'com_k2'81μs520B/components/com_sppagebuilder/builder/classes/base.php:968Copy
  • SELECT DISTINCT a.id, a.title, a.level, a.published, a.lft, a.parent_id FROM ( SELECT id,title,level,published,parent_id,lft,rgt FROM web_tags WHERE `published` = '1') AS a LEFT JOIN `web_tags` AS b ON a.lft > b.lft AND a.rgt < b.rgt WHERE `a`.`level` != '0' ORDER BY a.lft ASC142μs944B/components/com_sppagebuilder/builder/classes/base.php:373Copy
  • SELECT a.enabled FROM `web_extensions` AS `a` WHERE `a`.`name` = 'com_k2'87μs520B/components/com_sppagebuilder/builder/classes/base.php:968Copy
  • SELECT id,collection_id,value,item_id FROM `web_sppagebuilder_collection_fields` AS `collection_field` LEFT JOIN `web_sppagebuilder_collection_item_values` AS `collection_item_value` ON (`collection_item_value`.`field_id` = `collection_field`.`id`) WHERE `collection_field`.`type` = 'title' ORDER BY `collection_item_value`.`item_id` ASC641μs688B/administrator/components/com_sppagebuilder/dynamic-content/QueryBuilder.php:703Copy
  • SELECT id,title,alias FROM `web_sppagebuilder_collections` AS `collection` WHERE `collection`.`published` = 1 ORDER BY `collection`.`ordering` ASC73μs640B/administrator/components/com_sppagebuilder/dynamic-content/QueryBuilder.php:703Copy
  • SELECT id,collection_id,value,item_id FROM `web_sppagebuilder_collection_fields` AS `collection_field` LEFT JOIN `web_sppagebuilder_collection_item_values` AS `collection_item_value` ON (`collection_item_value`.`field_id` = `collection_field`.`id`) WHERE `collection_field`.`type` = 'title' ORDER BY `collection_item_value`.`item_id` ASC486μs688B/administrator/components/com_sppagebuilder/dynamic-content/QueryBuilder.php:703Copy
  • SELECT id,title,alias FROM `web_sppagebuilder_collections` AS `collection` WHERE `collection`.`published` = 1 ORDER BY `collection`.`ordering` ASC58μs640B/administrator/components/com_sppagebuilder/dynamic-content/QueryBuilder.php:703Copy
  • SELECT a.enabled FROM `web_extensions` AS `a` WHERE (`a`.`element` = 'com_acymailing' OR `a`.`element` = 'com_acym')130μs3.01KB/components/com_sppagebuilder/builder/classes/base.php:865Copy
  • SELECT `id`,`name`,`rules`,`parent_id` FROM `web_assets` WHERE `name` LIKE :asset OR `name` = :extension OR `parent_id` = 0233μs2.73KBParams/libraries/src/Access/Access.php:301Copy
  • SELECT e.manifest_cache,`e`.`manifest_cache` FROM `web_extensions` AS `e` WHERE `e`.`element` = 'com_sppagebuilder'93μs592B/components/com_sppagebuilder/helpers/helper.php:2035Copy
  • SELECT e.manifest_cache,`e`.`manifest_cache` FROM `web_extensions` AS `e` WHERE `e`.`element` = 'com_sppagebuilder'50μs592B/components/com_sppagebuilder/helpers/helper.php:2035Copy
  • SELECT e.manifest_cache,`e`.`manifest_cache` FROM `web_extensions` AS `e` WHERE `e`.`element` = 'com_sppagebuilder'44μs592B/components/com_sppagebuilder/helpers/helper.php:2035Copy
  • SELECT e.manifest_cache,`e`.`manifest_cache` FROM `web_extensions` AS `e` WHERE `e`.`element` = 'com_sppagebuilder'43μs592B/components/com_sppagebuilder/helpers/helper.php:2035Copy
  • SELECT e.manifest_cache,`e`.`manifest_cache` FROM `web_extensions` AS `e` WHERE `e`.`element` = 'com_sppagebuilder'42μs592B/components/com_sppagebuilder/helpers/helper.php:2035Copy
  • SELECT `a`.`name`,`a`.`css_path` FROM `web_sppagebuilder_assets` AS `a` WHERE `a`.`published` = 154μs576B/components/com_sppagebuilder/helpers/helper.php:2066Copy
  • SELECT e.manifest_cache,`e`.`manifest_cache` FROM `web_extensions` AS `e` WHERE `e`.`element` = 'com_sppagebuilder'56μs592B/components/com_sppagebuilder/helpers/helper.php:2035Copy
  • SELECT e.manifest_cache,`e`.`manifest_cache` FROM `web_extensions` AS `e` WHERE `e`.`element` = 'com_sppagebuilder'51μs592B/components/com_sppagebuilder/helpers/helper.php:2035Copy
  • SELECT e.manifest_cache,`e`.`manifest_cache` FROM `web_extensions` AS `e` WHERE `e`.`element` = 'com_sppagebuilder'79μs592B/components/com_sppagebuilder/helpers/helper.php:2035Copy
  • SELECT `template` FROM `web_template_styles` WHERE `client_id` = 0 AND `home` = 198μs536B/components/com_sppagebuilder/builder/classes/base.php:87Copy
  • SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required, a.only_use_in_subform,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note FROM web_fields AS a LEFT JOIN `web_languages` AS l ON l.lang_code = a.language LEFT JOIN web_users AS uc ON uc.id=a.checked_out LEFT JOIN web_viewlevels AS ag ON ag.id = a.access LEFT JOIN web_users AS ua ON ua.id = a.created_user_id LEFT JOIN web_fields_groups AS g ON g.id = a.group_id LEFT JOIN `web_fields_categories` AS fc ON fc.field_id = a.id WHERE ( (`a`.`context` = :context AND (`fc`.`category_id` IS NULL OR `fc`.`category_id` IN (:preparedArray1,:preparedArray2)) AND `a`.`access` IN (:preparedArray3,:preparedArray4)) AND (`a`.`group_id` = 0 OR `g`.`access` IN (:preparedArray5,:preparedArray6)) AND `a`.`state` = :state) AND (`a`.`group_id` = 0 OR `g`.`state` = :gstate) AND `a`.`only_use_in_subform` = :only_use_in_subform ORDER BY a.ordering ASC1.01ms4.75KBParams/libraries/src/MVC/Model/BaseDatabaseModel.php:164Copy
  • SELECT `m`.`id`,`m`.`title`,`m`.`module`,`m`.`position`,`m`.`content`,`m`.`showtitle`,`m`.`params`,`mm`.`menuid` FROM `web_modules` AS `m` LEFT JOIN `web_modules_menu` AS `mm` ON `mm`.`moduleid` = `m`.`id` LEFT JOIN `web_extensions` AS `e` ON `e`.`element` = `m`.`module` AND `e`.`client_id` = `m`.`client_id` WHERE ( ( (`m`.`published` = 1 AND `e`.`enabled` = 1 AND `m`.`client_id` = :clientId AND `m`.`access` IN (:preparedArray1,:preparedArray2)) AND (`m`.`publish_up` IS NULL OR `m`.`publish_up` <= :publishUp)) AND (`m`.`publish_down` IS NULL OR `m`.`publish_down` >= :publishDown)) AND (`mm`.`menuid` = :itemId OR `mm`.`menuid` <= 0) ORDER BY `m`.`position`,`m`.`ordering`551μs2.13KBParams/libraries/src/Cache/Controller/CallbackController.php:120Copy
  • SELECT `extension_view` FROM `web_sppagebuilder` WHERE `id` = 9878μs536B/plugins/system/sppagebuilder/sppagebuilder.php:221Copy
  • SELECT `name`,`element` FROM `web_extensions` WHERE `type` = 'plugin' AND `folder` = 'finder' AND `enabled` = 1200μs672B/administrator/components/com_finder/src/Helper/LanguageHelper.php:135Copy
  • SELECT `title` FROM `web_finder_taxonomy` WHERE `parent_id` = 1 AND `state` = 1 AND `access` IN (1,5)105μs520B/administrator/components/com_finder/src/Indexer/Taxonomy.php:325Copy
  • SELECT SUM(CASE WHEN `a`.`next_execution` <= :now THEN 1 ELSE 0 END) AS due_count,SUM(CASE WHEN `a`.`locked` IS NULL THEN 0 ELSE 1 END) AS locked_count FROM `web_scheduler_tasks` AS `a` WHERE `a`.`state` = 1122μs1.37KBParams/administrator/components/com_scheduler/src/Model/TasksModel.php:465Copy
  • SELECT `extension_view` FROM `web_sppagebuilder` WHERE `id` = 9870μs536B/plugins/system/sppagebuilder/sppagebuilder.php:1517Copy
  • SELECT `session_id` FROM `web_session` WHERE `session_id` = ?94μs1KBParams/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php:277Copy
  • UPDATE `web_session` SET `data` = ? , `time` = ? WHERE `session_id` = ?2.78ms592BParams/libraries/vendor/joomla/session/src/Handler/DatabaseHandler.php:301Copy