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: couverture des sources immobilières","question":"Quelle est l’étendue des entrées de sources représentées ?","answer_summary":"France — Couverture des sources: Entrée de source représentée: Bien ici (bienici-fr) — 5 549 123 / 5 765 727 Enregistrements d’annonces actifs (Part des enregistrements des sources représentées: 96,2 %); Entrées de sources représentées: 8. Les séries d’études par pays utilisent le marché dominant de chaque source ; le total d’une source peut donc inclure des enregistrements situés hors de ce pays.","interpretation_note":"Compare les entrées de sources représentées et le nombre de leurs enregistrements, sans les présenter comme des biens distincts, des inventaires complets de portails, des éditeurs uniques ou des parts de marché.","evidence_threshold":"Au moins 2 entrées de sources représentées comptant chacune au moins 500 enregistrements, et au moins 5 000 enregistrements d’annonces actifs au total. Chaque instantané requis pour cette étude doit être daté au plus tard le jour de l’évaluation et ne pas remonter à plus de 90 jours.","canonical_url":"https://landomo.fr/research/fr/source-coverage","indexability":"index, follow","required_snapshot_dates":["2026-08-01T20:16:48.268Z"],"required_snapshot_kinds":["portal"],"qualification":{"evidence_gate_passed":true,"freshness_gate_passed":true}},{"id":"fr:listing-type-mix","topic":"listing-type-mix","title":"France : répartition des types d’annonces","question":"Quels types de biens et d’opérations dominent l’instantané ?","answer_summary":"France — Répartition par type d’annonce: Type d’annonce normalisé: Maisons à vendre — 2 703 372 / 5 734 924 Enregistrements classés (Part des enregistrements classés issus des sources: 47,1 %). Les séries d’études par pays utilisent le marché dominant de chaque source ; le total d’une source peut donc inclure des enregistrements situés hors de ce pays.","interpretation_note":"Regroupe les enregistrements selon les sept types d’annonces stables du catalogue et indique leur part parmi les enregistrements classés.","evidence_threshold":"Au moins 5 000 enregistrements classés, un taux de classement d’au moins 90 % et au moins 4 types normalisés comptant chacun au moins 100 enregistrements. Chaque instantané requis pour cette étude doit être daté au plus tard le jour de l’évaluation et ne pas remonter à plus de 90 jours.","canonical_url":"https://landomo.fr/research/fr/listing-type-mix","indexability":"index, follow","required_snapshot_dates":["2026-08-01T20:16:48.268Z"],"required_snapshot_kinds":["portal"],"qualification":{"evidence_gate_passed":true,"freshness_gate_passed":true}},{"id":"fr:rent-versus-sale","topic":"rent-versus-sale","title":"France : répartition des annonces représentées entre location et vente","question":"Les annonces concernent-elles davantage la location ou la vente ?","answer_summary":"France — Location ou vente: Enregistrements d’annonces à louer: 872 270 (Part des enregistrements des sources représentées: 15,1 %); Enregistrements d’annonces à vendre: 4 862 654 (Part des enregistrements des sources représentées: 84,3 %); Enregistrements d’annonces actifs: 5 765 727. Les séries d’études par pays utilisent le marché dominant de chaque source ; le total d’une source peut donc inclure des enregistrements situés hors de ce pays.","interpretation_note":"Additionne les catégories pertinentes d’enregistrements classés au sein d’un même instantané de portails ; cette mesure n’estime ni le parc immobilier national ni la demande.","evidence_threshold":"Au moins 5 000 enregistrements classés, un taux de classement d’au moins 90 %, ainsi qu’au moins 500 enregistrements d’annonces à louer et au moins 500 à vendre. Chaque instantané requis pour cette étude doit être daté au plus tard le jour de l’évaluation et ne pas remonter à plus de 90 jours.","canonical_url":"https://landomo.fr/research/fr/rent-versus-sale","indexability":"index, follow","required_snapshot_dates":["2026-08-01T20:16:48.268Z"],"required_snapshot_kinds":["portal"],"qualification":{"evidence_gate_passed":true,"freshness_gate_passed":true}},{"id":"fr:apartments-versus-houses","topic":"apartments-versus-houses","title":"France : répartition des annonces représentées entre appartements et maisons","question":"Les appartements ou les maisons sont-ils les plus présents dans les sources représentées ?","answer_summary":"France — Appartements ou maisons: Enregistrements d’annonces d’appartements: 2 153 582 (Part des enregistrements des sources représentées: 37,4 %); Enregistrements d’annonces de maisons: 2 873 154 (Part des enregistrements des sources représentées: 49,8 %); Enregistrements d’annonces actifs: 5 765 727. Les séries d’études par pays utilisent le marché dominant de chaque source ; le total d’une source peut donc inclure des enregistrements situés hors de ce pays.","interpretation_note":"Compare les enregistrements d’annonces d’appartements et de maisons, à louer comme à vendre, en excluant les terrains et les biens commerciaux.","evidence_threshold":"Un taux de classement d’au moins 90 %, au moins 5 000 enregistrements d’annonces résidentielles, au moins 500 enregistrements d’annonces d’appartements et au moins 500 enregistrements d’annonces de maisons. Chaque instantané requis pour cette étude doit être daté au plus tard le jour de l’évaluation et ne pas remonter à plus de 90 jours.","canonical_url":"https://landomo.fr/research/fr/apartments-versus-houses","indexability":"index, follow","required_snapshot_dates":["2026-08-01T20:16:48.268Z"],"required_snapshot_kinds":["portal"],"qualification":{"evidence_gate_passed":true,"freshness_gate_passed":true}},{"id":"fr:source-concentration","topic":"source-concentration","title":"France : concentration des entrées de sources représentées","question":"Quel est le degré de concentration de l’instantané des entrées de sources ?","answer_summary":"France — Concentration des entrées de sources: Entrée de source représentée: Bien ici (bienici-fr) — 5 549 123 / 5 765 727 Enregistrements d’annonces actifs; Part de la principale entrée de source représentée: 96,2 %; Concentration des entrées de sources (HHI): 0,927. Les séries d’études par pays utilisent le marché dominant de chaque source ; le total d’une source peut donc inclure des enregistrements situés hors de ce pays.","interpretation_note":"Indique la part de la principale entrée de source représentée, l’indice HHI normalisé et le nombre effectif d’entrées de sources. Ces mesures décrivent l’instantané des clés de portail générées par Landomo, et non des éditeurs uniques ou les parts de marché nationales des portails.","evidence_threshold":"Au moins 2 entrées de sources représentées comptant chacune au moins 500 enregistrements, et au moins 5 000 enregistrements d’annonces actifs au total. Chaque instantané requis pour cette étude doit être daté au plus tard le jour de l’évaluation et ne pas remonter à plus de 90 jours.","canonical_url":"https://landomo.fr/research/fr/source-concentration","indexability":"index, follow","required_snapshot_dates":["2026-08-01T20:16:48.268Z"],"required_snapshot_kinds":["portal"],"qualification":{"evidence_gate_passed":true,"freshness_gate_passed":true}},{"id":"fr:classification-coverage","topic":"classification-coverage","title":"France : couverture de la classification des annonces","question":"Dans quelle mesure la classification normalisée des types d’annonces est-elle complète ?","answer_summary":"France — Couverture de la classification: Enregistrements classés: 5 734 924 / 5 765 727 Enregistrements d’annonces actifs (Taux de classement dans les catégories normalisées: 99,5 %); Enregistrements hors des sept types normalisés: 30 803. Les séries d’études par pays utilisent le marché dominant de chaque source ; le total d’une source peut donc inclure des enregistrements situés hors de ce pays.","interpretation_note":"Sépare les enregistrements associés aux types normalisés du total des enregistrements de l’instantané des portails et indique le solde non classé, au lieu de supposer que les sept catégories englobent tous les enregistrements.","evidence_threshold":"Au moins 1 000 enregistrements actifs, un taux de classement d’au moins 80 % et au moins 3 types normalisés comptant chacun au moins 100 enregistrements. Chaque instantané requis pour cette étude doit être daté au plus tard le jour de l’évaluation et ne pas remonter à plus de 90 jours.","canonical_url":"https://landomo.fr/research/fr/classification-coverage","indexability":"index, follow","required_snapshot_dates":["2026-08-01T20:16:48.268Z"],"required_snapshot_kinds":["portal"],"qualification":{"evidence_gate_passed":true,"freshness_gate_passed":true}},{"id":"fr:land-supply","topic":"land-supply","title":"France : couverture des annonces de terrains représentées","question":"Dans cet instantané, quelle place occupent les annonces de terrains à vendre ?","answer_summary":"France — Couverture des annonces de terrains: Enregistrements d’annonces de terrains à vendre: 375 074 / 5 765 727 Enregistrements d’annonces actifs (Part des enregistrements des sources représentées: 6,5 %). Les séries d’études par pays utilisent le marché dominant de chaque source ; le total d’une source peut donc inclure des enregistrements situés hors de ce pays.","interpretation_note":"Mesure les enregistrements d’annonces classés dans la catégorie des terrains à vendre et leur part dans l’instantané des portails, et non les transactions foncières ou l’ensemble des parcelles proposées dans le pays.","evidence_threshold":"Un taux de classement d’au moins 90 %, au moins 1 000 enregistrements d’annonces de terrains à vendre et une répartition entre au moins 2 entrées de sources représentées ou au moins 3 villes retenues comptant chacune au moins 100 enregistrements de terrains. Chaque instantané requis pour cette étude doit être daté au plus tard le jour de l’évaluation et ne pas remonter à plus de 90 jours. Une qualification alternative fondée sur l’étendue de la sélection de villes exige également l’absence de tout avertissement connu d’intégrité géographique.","canonical_url":"https://landomo.fr/research/fr/land-supply","indexability":"index, follow","required_snapshot_dates":["2026-08-01T20:16:48.268Z"],"required_snapshot_kinds":["portal"],"qualification":{"evidence_gate_passed":true,"freshness_gate_passed":true}},{"id":"fr:commercial-property","topic":"commercial-property","title":"France : étude des enregistrements d’annonces de biens immobiliers commerciaux","question":"Quel volume d’enregistrements sur l’immobilier commercial figure dans l’instantané ?","answer_summary":"France — Immobilier commercial: Enregistrements d’annonces de biens commerciaux: 333 114 / 5 765 727 Enregistrements d’annonces actifs (Part des enregistrements des sources représentées: 5,8 %). Les séries d’études par pays utilisent le marché dominant de chaque source ; le total d’une source peut donc inclure des enregistrements situés hors de ce pays.","interpretation_note":"Additionne les enregistrements d’annonces de biens commerciaux à louer et à vendre pour chaque entrée de source. Le résultat décrit la série représentée et ne constitue pas une preuve de présence ou d’absence à l’échelle nationale.","evidence_threshold":"Un taux de classement d’au moins 90 %, au moins 1 000 enregistrements d’annonces de biens commerciaux et une répartition entre au moins 2 entrées de sources représentées ou au moins 3 villes retenues comptant chacune au moins 100 enregistrements commerciaux. Chaque instantané requis pour cette étude doit être daté au plus tard le jour de l’évaluation et ne pas remonter à plus de 90 jours. Une qualification alternative fondée sur l’étendue de la sélection de villes exige également l’absence de tout avertissement connu d’intégrité géographique.","canonical_url":"https://landomo.fr/research/fr/commercial-property","indexability":"index, follow","required_snapshot_dates":["2026-08-01T20:16:48.268Z"],"required_snapshot_kinds":["portal"],"qualification":{"evidence_gate_passed":true,"freshness_gate_passed":true}},{"id":"fr:city-coverage","topic":"city-coverage","title":"France : couverture de la sélection de villes","question":"Quelles villes figurent dans la sélection géographique admissible ?","answer_summary":"France — Couverture des villes: Ville retenue: Marseille — 194 877 / 1 350 185 Somme des enregistrements dans les agrégats de la sélection de villes (Part des agrégats d’enregistrements issus des sources dans la sélection de villes: 14,4 %); Villes admissibles retenues: 60.","interpretation_note":"Classe uniquement les villes admises dans le catalogue généré. Les villes plus petites et les marchés n’atteignant pas les seuils du catalogue en sont volontairement absents.","evidence_threshold":"Un instantané géographique comprenant au moins 6 villes retenues, au moins 5 000 enregistrements cumulés dans les agrégats de villes et ne faisant l’objet d’aucun avertissement connu d’intégrité géographique. Chaque instantané requis pour cette étude doit être daté au plus tard le jour de l’évaluation et ne pas remonter à plus de 90 jours.","canonical_url":"https://landomo.fr/research/fr/city-coverage","indexability":"index, follow","required_snapshot_dates":["2026-07-11T00:48:50.110Z"],"required_snapshot_kinds":["geo"],"qualification":{"evidence_gate_passed":true,"freshness_gate_passed":true}},{"id":"fr:city-market-diversity","topic":"city-market-diversity","title":"France : diversité des annonces dans la sélection de villes","question":"Quelles villes retenues présentent la couverture la plus large des types d’annonces ?","answer_summary":"France — Diversité des types d’annonces par ville: Ville retenue: Marseille — Catégories comptant au moins 100 enregistrements: 7; 194 877 / 1 350 185 Somme des enregistrements dans les agrégats de la sélection de villes; Villes admissibles retenues: 60.","interpretation_note":"Compare la diversité des catégories au sein de la sélection de villes ; cette mesure ne classe les villes ni selon leur diversité économique ni selon l’offre nationale totale.","evidence_threshold":"Le seuil de couverture des villes, ainsi qu’au moins 6 villes retenues présentant chacune au moins 3 types d’annonces, chaque type comptant au moins 100 enregistrements. Chaque instantané requis pour cette étude doit être daté au plus tard le jour de l’évaluation et ne pas remonter à plus de 90 jours.","canonical_url":"https://landomo.fr/research/fr/city-market-diversity","indexability":"index, follow","required_snapshot_dates":["2026-07-11T00:48:50.110Z"],"required_snapshot_kinds":["geo"],"qualification":{"evidence_gate_passed":true,"freshness_gate_passed":true}}]}]}