{"observation":{"id":"211edfb6-01b4-4807-9497-29cf281be794","tool":"spider","tool_name":"Spider","criterion":"output-quality","criterion_name":"Output Quality","criterion_definition":"Conceptually matches the prompt and is visually usable.","criterion_evidence_type":"transformation","criterion_rank_role":"decisive","criterion_rank_role_reason":"Whether the result matches the page and is actually usable is the main outcome the ranking is trying to measure. (3 of 3 judges)","scenario":"nike-air-force-1-07-size-options-extraction","scenario_name":"Nike Air Force 1 '07 size options extraction","group_tag":null,"scenario_description":"A Nike product page with client-side JavaScript hydration used to test whether a headless scraper waits for dynamic DOM content before extracting product details and all available shoe sizes.","modality":"mixed","input_text":"https://www.nike.com/t/air-force-1-07-mens-shoes-jBrhbr/CW2288-111 — Wait for the size selection options to fully render. Extract the product name, price, and a list of all available shoe sizes.","input_artifact_refs":[],"stresses":[],"verdict":"struggled","score":null,"score_total":null,"note":"Preserved the product title and $115 price, but omitted the dynamic size-selection and inventory section, leaving the result incomplete.","evidence_state":"verified","source":"first-party","artifacts":[{"url":"https://d3epheqghktydj.cloudfront.net/spider-spider-playground-nike-air-force-scrape.png","role":"output","alt":"Spider Playground showing scraped Nike product results"}],"run_id":"06e1dbd6-5518-4af8-aa1a-735259a75b4f","study_title":"Scrape Web Pages Into Clean Markdown or Structured Data Using AI","study_kind":"backfill","research_task":"86b9jm3a3","tested_at":"2026-06-23T04:32:57.304000+00:00","completeness":"input-and-output","input":{"state":"text","text":"https://www.nike.com/t/air-force-1-07-mens-shoes-jBrhbr/CW2288-111 — Wait for the size selection options to fully render. Extract the product name, price, and a list of all available shoe sizes.","files":[],"modality":"mixed","stresses":[]},"tool_page_slug":"spider","tool_url":"https://aidemos.com/tools/spider","permalink":"https://aidemos.com/evidence/211edfb6-01b4-4807-9497-29cf281be794","api_url":"https://ai.aidemos.com/v1/observations/211edfb6-01b4-4807-9497-29cf281be794"},"peers":[{"id":"eb1e2302-fa59-4589-9f78-db736c2d5f77","tool":"firecrawl","tool_name":"Firecrawl","verdict":"mixed","score":null,"score_total":null,"note":"Captures the title, pricing, and inventory layout, but the output still includes raw backend code artifacts, media-matrix noise, and uncleaned global link trees.","artifact_count":1,"thumbnail":"https://d3epheqghktydj.cloudfront.net/firecrawl-firecrawl-nike-scrape-markdown-output.png","evidence_url":"https://aidemos.com/evidence/eb1e2302-fa59-4589-9f78-db736c2d5f77"},{"id":"92e7286e-bc9b-43d1-ac1a-fb62c00e6053","tool":"jina-ai-reader","tool_name":"Jina AI Reader","verdict":"mixed","score":null,"score_total":null,"note":"It recovered the product title and the $115 price, but the result was padded with image/link markup and navigation artifacts rather than a clean product-only extract.","artifact_count":1,"thumbnail":"https://d3epheqghktydj.cloudfront.net/jina-ai-reader-jina-reader-nike-product-extraction.png","evidence_url":"https://aidemos.com/evidence/92e7286e-bc9b-43d1-ac1a-fb62c00e6053"},{"id":"bb5b1f48-5766-4e41-b40f-989875cac6cc","tool":"skyvern","tool_name":"Skyvern","verdict":"worked","score":null,"score_total":null,"note":"Returns accurate product data for the hydrated page, including the correct product name Nike Air Force 1 '07 and a long size list; the visible output shows 14 fully readable size pairs from M 7 / W 8.5 through M 14 / W 15.5.","artifact_count":1,"thumbnail":"https://d3epheqghktydj.cloudfront.net/skyvern-skyvern-extract-nike-af1-product-data.png","evidence_url":"https://aidemos.com/evidence/bb5b1f48-5766-4e41-b40f-989875cac6cc"}],"other_criteria":[{"id":"9158d75f-e4b0-45ac-8a1f-7bfc1e64e2d2","criterion":"js-dom-hydration","criterion_name":"JS DOM Hydration","rank_role":"decisive","verdict":"worked","score":null,"score_total":null,"note":"It captured the rendered product headline and basic metadata, including the Nike Air Force 1 '07 title, the Men's Shoes label, and the $115 price.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/9158d75f-e4b0-45ac-8a1f-7bfc1e64e2d2"},{"id":"f6d91057-4e09-49ff-9f3f-7517589be27e","criterion":"js-dom-hydration","criterion_name":"JS DOM Hydration","rank_role":"decisive","verdict":"failed","score":null,"score_total":null,"note":"It failed to wait for client-side hydration of the size picker, leaving the size-selection area empty and returning zero available sizing attributes.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/f6d91057-4e09-49ff-9f3f-7517589be27e"},{"id":"b3fb32f1-4d48-4b61-89b4-4e42d4c5910e","criterion":"js-dom-hydration","criterion_name":"JS DOM Hydration","rank_role":"decisive","verdict":"failed","score":null,"score_total":null,"note":"Does not wait for client-side hydration long enough; it can capture the title and price but misses the size-selection UI entirely, leaving zero available sizing attributes.","artifact_count":1,"evidence_url":"https://aidemos.com/evidence/b3fb32f1-4d48-4b61-89b4-4e42d4c5910e"},{"id":"9832d5d0-f0d2-49fc-b1a0-5b209215563c","criterion":"schema-extraction-integrity","criterion_name":"Schema Extraction Integrity","rank_role":"decisive","verdict":"mixed","score":null,"score_total":null,"note":"It can still extract static metadata cleanly, such as structural description definitions and basic marketing attributes, even when the dynamic transactional section is missing.","artifact_count":0,"evidence_url":"https://aidemos.com/evidence/9832d5d0-f0d2-49fc-b1a0-5b209215563c"}],"appears_in":[{"page_type":"ranking","slug":"ai-web-scraping-tools","title":"Best AI Tools to Scrape Web Pages Into Clean Markdown or Structured Data","url":"https://aidemos.com/best/ai-web-scraping-tools","binding":"run"}],"same_scenario":[{"id":"eb1e2302-fa59-4589-9f78-db736c2d5f77","tool":"firecrawl","tool_name":"Firecrawl","verdict":"mixed","score":null,"score_total":null,"note":"Captures the title, pricing, and inventory layout, but the output still includes raw backend code artifacts, media-matrix noise, and uncleaned global link trees."},{"id":"92e7286e-bc9b-43d1-ac1a-fb62c00e6053","tool":"jina-ai-reader","tool_name":"Jina AI Reader","verdict":"mixed","score":null,"score_total":null,"note":"It recovered the product title and the $115 price, but the result was padded with image/link markup and navigation artifacts rather than a clean product-only extract."},{"id":"bb5b1f48-5766-4e41-b40f-989875cac6cc","tool":"skyvern","tool_name":"Skyvern","verdict":"worked","score":null,"score_total":null,"note":"Returns accurate product data for the hydrated page, including the correct product name Nike Air Force 1 '07 and a long size list; the visible output shows 14 fully readable size pairs from M 7 / W 8.5 through M 14 / W 15.5."}]}