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Herstel de relevante oorzaak en controleer de betreffende bediening zelf. Een automatische melding is geen volledig toegankelijkheids-, beveiligings- of juridisch oordeel.", "verification": "Herhaal dezelfde mobiele Google-meting na de wijziging en controleer de genoemde bestanden of elementen. Test ook de betrokken bediening. Vergelijk de gemeten waarden en hun spreiding; beloof geen vaste score- of omzetwinst.", "googleTitle": "Document does not have a main landmark.", "priority": "next", "observedRuns": [1, 2, 3], "measuredRuns": 3, "consistency": "persistent", "concreteEvidence": true, "evidence": [ { "run": 1, "rawResponseSha256": "7407ed47d423fd5fa833350292e93e19cd07fcba2091703abfc5527d62caa1fb", "analysisTimestamp": "2026-10-16T09:08:38.229Z", "score": 0, "locations": [ { "key": "element:0cd0a675d4e6e3441f8bed59431311f9e3d8aefcaf181ee7302c512aa1481616", "kind": "element", "relation": "affected", "label": "html", "selector": "html", "domPath": "1,HTML", "explanation": "Fix all of the following:\n Document does not have a main landmark", "scope": "page_element", "values": {} } ], "locationsTruncated": false, "estimatedMetricSavings": {}, "estimatedWastedBytes": null, "failedChecks": [] }, { "run": 2, "rawResponseSha256": "6ca6d62fe64214bf0cf5fa0fbd2e137cc591e305c4df877a7a505e77519d6ff3", "analysisTimestamp": "2026-10-16T09:21:02.839Z", "score": 0, "locations": [ { "key": "element:0cd0a675d4e6e3441f8bed59431311f9e3d8aefcaf181ee7302c512aa1481616", "kind": "element", "relation": "affected", "label": "html", "selector": "html", "domPath": "1,HTML", "explanation": "Fix all of the following:\n Document does not have a main landmark", "scope": "page_element", "values": {} } ], "locationsTruncated": false, "estimatedMetricSavings": {}, "estimatedWastedBytes": null, "failedChecks": [] }, { "run": 3, "rawResponseSha256": "48820b4d53547aacd6d70a2af155bd4a72a1e477c84b31f3f074bbdb9feb001e", "analysisTimestamp": "2026-10-16T09:35:02.287Z", "score": 0, "locations": [ { "key": "element:0cd0a675d4e6e3441f8bed59431311f9e3d8aefcaf181ee7302c512aa1481616", "kind": "element", "relation": "affected", "label": "html", "selector": "html", "domPath": "1,HTML", "explanation": "Fix all of the following:\n Document does not have a main landmark", "scope": "page_element", "values": {} } ], "locationsTruncated": false, "estimatedMetricSavings": {}, "estimatedWastedBytes": null, "failedChecks": [] } ] }, { "id": "unused-javascript", "category": "performance", "kind": "performance_opportunity", "title": "JavaScript voor de eerste weergave beperken", "recommendation": "Controleer de genoemde scripts. Splits of stel code uit die bij de eerste weergave niet nodig is. Ongebruikte code in deze laadtest kan later nodig zijn voor bediening of toestemming; verwijder die niet blind.", "verification": "Herhaal dezelfde mobiele Google-meting na de wijziging en controleer de genoemde bestanden of elementen. Test ook de betrokken bediening. Vergelijk de gemeten waarden en hun spreiding; beloof geen vaste score- of omzetwinst.", "googleTitle": "Reduce unused JavaScript", "priority": "next", "observedRuns": [1, 2, 3], "measuredRuns": 3, "consistency": "persistent", "concreteEvidence": true, "evidence": [ { "run": 1, "rawResponseSha256": "7407ed47d423fd5fa833350292e93e19cd07fcba2091703abfc5527d62caa1fb", "analysisTimestamp": "2026-10-16T09:08:38.229Z", "score": 0, "locations": [ { "key": "resource:bd3ba97b02bc5df8c70e8f1d777bf877e6b275f0f811bb9a68c4a4cba1b9d661", "kind": "resource", "relation": "affected", "label": "https://www.googletagmanager.com/gtag/js", "url": "https://www.googletagmanager.com/gtag/js", "urlSha256": "bd3ba97b02bc5df8c70e8f1d777bf877e6b275f0f811bb9a68c4a4cba1b9d661", "queryHidden": true, "scope": "external_resource", "values": { "wastedBytes": 73649, "totalBytes": 179332, "wastedPercent": 41.068701434967195 } }, { "key": "resource:1f4e1f7dc9c2541558c6859b706c73763d4a1e67022ea39ca8fd9c9da3a0c6e5", "kind": 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"label": "https://connect.facebook.net/en_US/fbevents.js", "url": "https://connect.facebook.net/en_US/fbevents.js", "urlSha256": "c5acbaebd7a0b381f1189be5908243e73e67dada59bdf5078f7be303be51dab9", "queryHidden": false, "scope": "external_resource", "values": { "wastedBytes": 40833, "totalBytes": 113909, "wastedPercent": 35.8466881266369 } }, { "key": "resource:b2408ea56555dbb39e786e2ea82039251bf2511bb7c41dc123560d59d5ff2993", "kind": "resource", "relation": "affected", "label": "https://static.tollenaar.industries/tollenaar/index.11e4b3651a0c.js", "url": "https://static.tollenaar.industries/tollenaar/index.11e4b3651a0c.js", "urlSha256": "b2408ea56555dbb39e786e2ea82039251bf2511bb7c41dc123560d59d5ff2993", "queryHidden": false, "scope": "same_site_resource", "values": { "wastedBytes": 26121, "totalBytes": 32125, "wastedPercent": 81.31085750183227 } } ], "locationsTruncated": false, "estimatedMetricSavings": { "FCP": 0, "LCP": 600 }, "estimatedWastedBytes": null, "failedChecks": [] }, { 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"resource:bd3ba97b02bc5df8c70e8f1d777bf877e6b275f0f811bb9a68c4a4cba1b9d661", "kind": "resource", "relation": "affected", "label": "https://www.googletagmanager.com/gtag/js", "url": "https://www.googletagmanager.com/gtag/js", "urlSha256": "bd3ba97b02bc5df8c70e8f1d777bf877e6b275f0f811bb9a68c4a4cba1b9d661", "queryHidden": true, "scope": "external_resource", "values": { "wastedBytes": 73687, "totalBytes": 179284, "wastedPercent": 41.10099043932765 } }, { "key": "resource:1f4e1f7dc9c2541558c6859b706c73763d4a1e67022ea39ca8fd9c9da3a0c6e5", "kind": "resource", "relation": "affected", "label": "https://www.googletagmanager.com/gtm.js", "url": "https://www.googletagmanager.com/gtm.js", "urlSha256": "1f4e1f7dc9c2541558c6859b706c73763d4a1e67022ea39ca8fd9c9da3a0c6e5", "queryHidden": true, "scope": "external_resource", "values": { "wastedBytes": 68344, "totalBytes": 117343, "wastedPercent": 58.24253439129985 } }, { "key": "resource:5f616bcd8e85da1344eff18bbf6c764822235c2fd1f968b84e55cac244852047", "kind": "resource", "relation": "affected", "label": "https://connect.facebook.net/signals/config/1118144617359257", "url": "https://connect.facebook.net/signals/config/1118144617359257", "urlSha256": "5f616bcd8e85da1344eff18bbf6c764822235c2fd1f968b84e55cac244852047", "queryHidden": true, "scope": "external_resource", "values": { "wastedBytes": 44848, "totalBytes": 147574, "wastedPercent": 30.389994452722235 } }, { "key": "resource:c5acbaebd7a0b381f1189be5908243e73e67dada59bdf5078f7be303be51dab9", "kind": "resource", "relation": "affected", "label": "https://connect.facebook.net/en_US/fbevents.js", "url": "https://connect.facebook.net/en_US/fbevents.js", "urlSha256": "c5acbaebd7a0b381f1189be5908243e73e67dada59bdf5078f7be303be51dab9", "queryHidden": false, "scope": "external_resource", "values": { "wastedBytes": 40832, "totalBytes": 113907, "wastedPercent": 35.8466881266369 } }, { "key": "resource:b2408ea56555dbb39e786e2ea82039251bf2511bb7c41dc123560d59d5ff2993", "kind": "resource", "relation": "affected", "label": "https://static.tollenaar.industries/tollenaar/index.11e4b3651a0c.js", "url": "https://static.tollenaar.industries/tollenaar/index.11e4b3651a0c.js", "urlSha256": "b2408ea56555dbb39e786e2ea82039251bf2511bb7c41dc123560d59d5ff2993", "queryHidden": false, "scope": "same_site_resource", "values": { "wastedBytes": 26318, "totalBytes": 32367, "wastedPercent": 81.31085750183227 } } ], "locationsTruncated": false, "estimatedMetricSavings": { "FCP": 0, "LCP": 200 }, "estimatedWastedBytes": null, "failedChecks": [] } ] }, { "id": "image-delivery-insight", "category": "performance", "kind": "performance_opportunity", "title": "Afbeeldingen lichter en passend leveren", "recommendation": "Controleer de genoemde afbeeldingen, hun formaat en weergegeven afmetingen. Lever passende varianten met goede compressie. Behoud zichtbare kwaliteit en geef de belangrijkste afbeelding voorrang.", "verification": "Herhaal dezelfde mobiele Google-meting na de wijziging en controleer de genoemde bestanden of elementen. Test ook de betrokken bediening. Vergelijk de gemeten waarden en hun spreiding; beloof geen vaste score- of omzetwinst.", "googleTitle": "Improve image delivery", "priority": "investigate", "observedRuns": [2, 3], "measuredRuns": 3, "consistency": "variable", "concreteEvidence": true, "evidence": [ { "run": 2, "rawResponseSha256": "6ca6d62fe64214bf0cf5fa0fbd2e137cc591e305c4df877a7a505e77519d6ff3", "analysisTimestamp": "2026-10-16T09:21:02.839Z", "score": 0, "locations": [ { "key": "resource:b75bbf3a7e25c656073d751a5e9ecb8c0894a1f81d4246733100953e4d7b4976", "kind": "resource", "relation": "affected", "label": "https://media.tollenaar.io/images/T.width-720_eeuLADX.png", "url": "https://media.tollenaar.io/images/T.width-720_eeuLADX.png", "urlSha256": "b75bbf3a7e25c656073d751a5e9ecb8c0894a1f81d4246733100953e4d7b4976", "queryHidden": false, "scope": "external_resource", "values": { "wastedBytes": 16834, "totalBytes": 68059 } }, { "key": "element:bc99669a38fa169c0674ddd4346e75824cb76d1533aacf52209b9ceb0bf7bd4d", "kind": "element", "relation": "affected", "label": "Tollenaar T", "selector": "div.b-header__container > div.b-header__image > a > img", "domPath": "1,HTML,1,BODY,4,DIV,2,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,A,0,IMG", "explanation": "", "scope": "page_element", "values": {} } ], "locationsTruncated": false, "estimatedMetricSavings": { "FCP": 0, "LCP": 150 }, "estimatedWastedBytes": 16834, "failedChecks": [] }, { "run": 3, "rawResponseSha256": "48820b4d53547aacd6d70a2af155bd4a72a1e477c84b31f3f074bbdb9feb001e", "analysisTimestamp": "2026-10-16T09:35:02.287Z", "score": 0, "locations": [ { "key": "resource:b75bbf3a7e25c656073d751a5e9ecb8c0894a1f81d4246733100953e4d7b4976", "kind": "resource", "relation": "affected", "label": "https://media.tollenaar.io/images/T.width-720_eeuLADX.png", "url": "https://media.tollenaar.io/images/T.width-720_eeuLADX.png", "urlSha256": "b75bbf3a7e25c656073d751a5e9ecb8c0894a1f81d4246733100953e4d7b4976", "queryHidden": false, "scope": "external_resource", "values": { "wastedBytes": 16834, "totalBytes": 68059 } }, { "key": "element:bc99669a38fa169c0674ddd4346e75824cb76d1533aacf52209b9ceb0bf7bd4d", "kind": "element", "relation": "affected", "label": "Tollenaar T", "selector": "div.b-header__container > div.b-header__image > a > img", "domPath": "1,HTML,1,BODY,4,DIV,2,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,A,0,IMG", "explanation": "", "scope": "page_element", "values": {} } ], "locationsTruncated": false, "estimatedMetricSavings": { "FCP": 0, "LCP": 150 }, "estimatedWastedBytes": 16834, "failedChecks": [] } ] }, { "id": "unused-css-rules", "category": "performance", "kind": "performance_opportunity", "title": "CSS voor de eerste weergave beperken", "recommendation": "Controleer de genoemde stylesheets en welke regels de eerste weergave nodig heeft. Laad overige stijlen waar mogelijk later. Test ook andere pagina's, schermbreedtes en interactieve toestanden.", "verification": "Herhaal dezelfde mobiele Google-meting na de wijziging en controleer de genoemde bestanden of elementen. Test ook de betrokken bediening. Vergelijk de gemeten waarden en hun spreiding; beloof geen vaste score- of omzetwinst.", "googleTitle": "Reduce unused CSS", "priority": "investigate", "observedRuns": [3], "measuredRuns": 3, "consistency": "variable", "concreteEvidence": true, "evidence": [ { "run": 3, "rawResponseSha256": "48820b4d53547aacd6d70a2af155bd4a72a1e477c84b31f3f074bbdb9feb001e", "analysisTimestamp": "2026-10-16T09:35:02.287Z", "score": 0, "locations": [ { "key": "resource:0a54af0039dbe0970b39e6969bd1430fea18d5069df59d15eb75a935deb2a3cd", "kind": "resource", "relation": "affected", "label": "https://static.tollenaar.industries/tollenaar/index.428ac1967ac9.css", "url": "https://static.tollenaar.industries/tollenaar/index.428ac1967ac9.css", "urlSha256": "0a54af0039dbe0970b39e6969bd1430fea18d5069df59d15eb75a935deb2a3cd", "queryHidden": false, "scope": "same_site_resource", "values": { "wastedBytes": 14816, "totalBytes": 15246, "wastedPercent": 97.17743219574334 } } ], "locationsTruncated": false, "estimatedMetricSavings": { "FCP": 150, "LCP": 0 }, "estimatedWastedBytes": null, "failedChecks": [] } ] } ], "summary": { "persistent": 2, "variable": 2, "concrete": 4, "concretePersistentActions": 2, "firstChecks": [] }, "fieldContext": null, "fieldContextChanges": false, "limitations": [ "Eén mobiele pagina, geen volledige websitebeoordeling.", "Tijdwinst is een modelschatting per controle en meetwaarde. Schattingen overlappen en worden niet opgeteld.", "Een controle in drie runs betekent niet dat hetzelfde bestand of element telkens is gemeld; de vindplaatsen staan per run.", "De scope-aanduiding van cookie-interfaces herkent alleen bekende technische patronen en is geen privacyoordeel.", "LCP-deeltijden uit de trace worden niet gelijkgesteld aan de gesimuleerde LCP-waarde." ] }, "document": null, "publicationAllowed": false }