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"content_hash": "c53736cb9b597ad33d0ec79b111802d67c38d72f31b3251e2a90035385399976", "primary_source": "https://nishinagahori.keisan.ac/", "source_verified": true, "generation_method": "crawl_extract_v1", "spec_version": "1.0", "queued_at": "2026-05-26T19:53:33.877747+00:00", "minted_at": "2026-07-10T10:21:39.387380+00:00" }, "body": { "domain": "nishinagahori.keisan.ac", "canonical_url": "https://nishinagahori.keisan.ac/", "tld": "ac", "slug": "nishinagahori-keisan-ac", "status_code": 200, "redirect_chain": [], "response_time_ms": 4051, "ssl_valid": true, "server_header": "Apache", "title": "西長堀計算アカデミー ｜ 大阪市西区唯一の十段指導教室", "h1": "", "meta_description": "西長堀計算アカデミーの公式サイトです。", "lang_declared": "ja", "schema_types": [], "schema_score": 0.0, "schema_prop_count": 0, "schema_gap_list": [], "top_semantic_words": [ "osaka", "record", "news", "profile", "name", "competition", "coaching", "achievements", "access", "link", "close" ], "ratio_signals": { "schema_density": 0.0, "nav_ratio": 1.0, "content_to_structure_ratio": 0.080349, "external_tld_diversity": 3, "self_declaration_coherence": 0.0, "schema_to_navigation_alignment": 0.0, "javascript_surface_ratio": 0.0, "url_depth_distribution": { "depth_0": 6, "depth_1": 2, "depth_2": 0, "depth_3plus": 0 } }, "semantic_html_ratio": 0.0, "javascript_surface_ratio": 0.0, "img_alt_coverage": 0.0, "robots_complexity_score": 0, "ariadne_blocked": false, "security_label": "MINIMAL", "https_enforced": true, "freshness_label": "RECENT", "tld_starjet_url": "https://boisestandard.org/registry/tld/ledger/ac", "schema_starjet_urls": [], "native_text_sample": "教室案内\n塾長紹介\n指導実績\nお問い合わせ\nお知らせ\nNEWS\n令和７年度全日本通信珠算競技大会大阪府大会（後援：文部科学省）\n\n小学校４年生以下の部\n◇団体総合競技：優勝　大阪市立　日吉小学校\n珠算について\n\n「指先は外に出た脳」とも言われます。指先を常に動かす「そろばん学習」を積むことで、計算力の向上はもちろんのこと、集中力や記憶力、問題解決・発明などのヒラメキを生む発想力、情報処理能力、空間把握能力等々、さまざまな「脳力」が 養われることが、医学的にも証明されています。\n\n教室案内\nABOUT\n指導内容\n入門\n足し算・引き算・かけ算・わり算の計算方法を覚えます。\n基本\n小数点の計算・マイナス計算など、そろばんの基本を覚えます。\n発展\nそろばんの競技大会、大阪府大会にて上位入賞を目指します。\n上級\n531,264×63,874＝33,933,956,736や25,582,982,922÷40,873＝625,914のような問題をそろばんを使わず、暗算で計算できることを目指します。\n料金\n\n入会金　6,600円\n授業料　入門（４級まで）週１コマ　5,500円・週2コマ　6,600円\n", "topology_fingerprint_version": "1.0.0", "entity_type": "domain", "geo": { "address": "", "latitude": null, "longitude": null, "place_id": "", "category": "", "jurisdiction_path": "", "provenance_source": "", "fetched_at": "" }, "atomic_answer": "" }, "recursive": { "edges": [], "appended_at": [], "edge_count": 0 } }, "topology_fingerprint_summary": { "model_version": "1.0.0", "text_length_category": "medium", "raw_text_length": 13036, "extracted_text_hash": "2592c0c2a8dc2803923bc4d6d3257c271fa4e475d4fa5ae93978b16ddeb5af05", "detected_language": "ja", "entity_type": "domain", "type_token_ratio": 0.119125, "non_ascii_ratio": 0.699294, "character_entropy": 5.263818, "hapax_legomena_ratio": 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