Elements & resources
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"selector": "div.demo-app > div.demo-app-canvas > div.workflow-picture > img",
"nodeLabel": "女性插画，头发与衣领衔接处有几根多余线条",
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"items": [
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"reason": "Increasing the image compression factor could improve this image's download size.",
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{
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"url": "https://flashmask.net/assets/Flash-Mask-Logo-128.png",
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"snippet": "<img src=\"/assets/Flash-Mask-Logo-128.png\" alt=\"\">",
"selector": "div.demo-app > header.demo-app-header > strong > img",
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"reason": "Using a modern image format (WebP, AVIF) or increasing the image compression could improve this image's download size.",
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"reason": "This image file is larger than it needs to be (128x128) for its displayed dimensions (23x23). Use responsive images to reduce the image download size.",
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"key": "node",
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{
"key": "url",
"label": "URL",
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{
"key": "totalBytes",
"label": "Resource Size",
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{
"key": "wastedBytes",
"label": "Est Savings",
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