Max Potential First Input Delay
530 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.
正文
832
操作候选
7
图片
0
HTML
58 KB
主要入口
LET'S TALK
Tailwind
移动端模拟 · 性能评分
2026-09-05 · 实验室数据,非真实用户体验数据。
移动端模拟 · 实验室数据,非真实用户体验数据
2026-09-05T04:02:31.000Z · Lighthouse 13.4.1
分数会受服务器、网络和测试环境影响,独立于品味/转化评分。诊断保留 Lighthouse 原文。
530 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.
7.5 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
2 cookies found
Third-party cookies may be blocked in some contexts. Learn more about preparing for third-party cookie restrictions.
{
"type": "table",
"items": [
{
"url": "https://player.vimeo.com/video/761102167?title=0&byline=0&controls=0&app_id=122963",
"name": "__cf_bm"
},
{
"url": "https://player.vimeo.com/video/761102167?title=0&byline=0&controls=0&app_id=122963",
"name": "vuid"
}
],
"headings": [
{
"key": "name",
"label": "Name",
"valueType": "text"
},
{
"key": "url",
"label": "URL",
"valueType": "url"
}
]
}5.8 s
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work
{
"type": "table",
"items": [
{
"group": "scriptEvaluation",
"duration": 4208.719999999849,
"groupLabel": "Script Evaluation"
},
{
"group": "other",
"duration": 908.8400000000122,
"groupLabel": "Other"
},
{
"group": "styleLayout",
"duration": 363.644,
"groupLabel": "Style & Layout"
},
{
"group": "paintCompositeRender",
"duration": 137.9360000000037,
"groupLabel": "Rendering"
},
{
"group": "parseHTML",
"duration": 126.83999999999983,
"groupLabel": "Parse HTML & CSS"
},
{
"group": "scriptParseCompile",
"duration": 35.31999999999999,
"groupLabel": "Script Parsing & Compilation"
},
{
"group": "garbageCollection",
"duration": 15.515999999999964,
"groupLabel": "Garbage Collection"
}
],
"headings": [
{
"key": "groupLabel",
"label": "Category",
"valueType": "text"
},
{
"key": "duration",
"label": "Time Spent",
"valueType": "ms",
"granularity": 1
}
],
"sortedBy": [
"duration"
]
}4.2 s
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.
{
"type": "table",
"items": [
{
"url": "https://lusion.co/_astro/hoisted.CUO_IjfL.js",
"total": 4968.3319999998575,
"scripting": 4106.259999999852,
"scriptParseCompile": 3.636
},
{
"url": "https://lusion.co/",
"total": 362.332,
"scripting": 4.0600000000000005,
"scriptParseCompile": 1.1680000000000001
},
{
"url": "Unattributable",
"total": 334.6120000000029,
"scripting": 4.183999999999999,
"scriptParseCompile": 0
},
{
"url": "https://www.googletagmanager.com/gtag/js?id=G-W2XC5XK9QJ",
"total": 124.67200000000079,
"scripting": 92.8480000000008,
"scriptParseCompile": 30.516
}
],
"summary": {
"wastedMs": 4242.671999999853
},
"headings": [
{
"key": "url",
"label": "URL",
"valueType": "url"
},
{
"key": "total",
"label": "Total CPU Time",
"valueType": "ms",
"granularity": 1
},
{
"key": "scripting",
"label": "Script Evaluation",
"valueType": "ms",
"granularity": 1
},
{
"key": "scriptParseCompile",
"label": "Script Parse",
"valueType": "ms",
"granularity": 1
}
],
"sortedBy": [
"total"
]
}Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.
{
"type": "table",
"items": [
{
"subItems": {
"type": "subitems",
"items": [
{
"error": "Large JavaScript file is missing a source map"
}
]
},
"scriptUrl": "https://lusion.co/_astro/hoisted.CUO_IjfL.js"
}
],
"headings": [
{
"key": "scriptUrl",
"label": "URL",
"valueType": "url",
"subItemsHeading": {
"key": "error"
}
},
{
"key": "sourceMapUrl",
"label": "Map URL",
"valueType": "url"
}
]
}Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
{
"type": "table",
"items": [
{
"node": {
"lhId": "1-0-H4",
"path": "1,HTML,1,BODY,1,DIV,1,DIV,0,DIV,0,DIV,1,DIV,0,H4",
"type": "node",
"snippet": "<h4 id=\"home-reel-title\">",
"selector": "div#page-container-inner > div#home > div#home-reel > h4#home-reel-title",
"nodeLabel": "Bold Ideas,\nBrought to Life",
"explanation": "Fix any of the following:\n Heading order invalid",
"boundingRect": {
"top": 930,
"left": 23,
"right": 385,
"width": 362,
"bottom": 1260,
"height": 330
}
}
},
{
"node": {
"lhId": "1-1-H4",
"path": "1,HTML,1,BODY,1,DIV,1,DIV,0,DIV,0,DIV,2,DIV,0,DIV,0,DIV,0,H4",
"type": "node",
"snippet": "<h4 id=\"home-featured-title\">",
"selector": "div#home-featured > div#home-featured-title-top > div#home-featured-title-wrapper > h4#home-featured-title",
"nodeLabel": "Featured Work",
"explanation": "Fix any of the following:\n Heading order invalid",
"boundingRect": {
"top": 2265,
"left": 21,
"right": 387,
"width": 366,
"bottom": 2407,
"height": 142
}
}
}
],
"headings": [
{
"key": "node",
"label": "Failing Elements",
"valueType": "node",
"subItemsHeading": {
"key": "relatedNode",
"valueType": "node"
}
}
],
"debugData": {
"tags": [
"cat.semantics",
"best-practice"
],
"type": "debugdata",
"impact": "moderate"
}
}Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
{
"type": "table",
"items": [
{
"node": {
"lhId": "1-2-A",
"path": "1,HTML,1,BODY,1,DIV,0,HEADER,0,DIV,4,DIV,2,BUTTON,0,A",
"type": "node",
"snippet": "<a href=\"mailto:hello@lusion.co\">",
"selector": "div#header-container > div#header-menu > button#header-menu-talk > a",
"nodeLabel": "div#header-container > div#header-menu > button#header-menu-talk > a",
"explanation": "Fix all of the following:\n Element is in tab order and does not have accessible text\n\nFix any of the following:\n Element does not have text that is visible to screen readers\n aria-label attribute does not exist or is empty\n aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty\n Element has no title attribute",
"boundingRect": {
"top": 485,
"left": 23,
"right": 389,
"width": 367,
"bottom": 597,
"height": 112
}
}
}
],
"headings": [
{
"key": "node",
"label": "Failing Elements",
"valueType": "node",
"subItemsHeading": {
"key": "relatedNode",
"valueType": "node"
}
}
],
"debugData": {
"tags": [
"cat.name-role-value",
"wcag2a",
"wcag244",
"wcag412",
"section508",
"section508.22.a",
"TTv5",
"TT6.a",
"EN-301-549",
"EN-9.2.4.4",
"EN-9.4.1.2",
"ACT",
"RGAAv4",
"RGAA-6.2.1"
],
"type": "debugdata",
"impact": "serious"
}
}Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.
{
"type": "table",
"items": [
{
"node": {
"lhId": "1-3-META",
"path": "1,HTML,0,HEAD,2,META",
"type": "node",
"snippet": "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no\">",
"selector": "head > meta",
"nodeLabel": "head > meta",
"explanation": "Fix any of the following:\n user-scalable=no on <meta> tag disables zooming on mobile devices",
"boundingRect": {
"top": 0,
"left": 0,
"right": 0,
"width": 0,
"bottom": 0,
"height": 0
}
}
}
],
"headings": [
{
"key": "node",
"label": "Failing Elements",
"valueType": "node",
"subItemsHeading": {
"key": "relatedNode",
"valueType": "node"
}
}
],
"debugData": {
"tags": [
"cat.sensory-and-visual-cues",
"wcag2aa",
"wcag144",
"EN-301-549",
"EN-9.1.4.4",
"ACT",
"RGAAv4",
"RGAA-10.4.2"
],
"type": "debugdata",
"impact": "moderate"
}
}Total size was 10,132 KiB
Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.
{
"type": "table",
"items": [
{
"url": "https://i.vimeocdn.com/video/1529299672-f98fa04e999fec05f09d355d7c11a516b04709848a9c2920a3a5d7dadd1a81a6-d",
"totalBytes": 502471
},
{
"url": "https://lusion.dev/assets/textures/tunnels/astronaut/astronaut_wearpack_nor.webp",
"totalBytes": 461452
},
{
"url": "https://lusion.dev/assets/textures/tunnels/astronaut/astronaut_glove_shoes_nor.webp",
"totalBytes": 437098
},
{
"url": "https://lusion.dev/assets/models/tunnels/tunnel_block_wall.buf",
"totalBytes": 364623
},
{
"url": "https://lusion.dev/assets/textures/tunnels/astronaut/astronaut_helmet_nor.webp",
"totalBytes": 358393
},
{
"url": "https://lusion.dev/assets/textures/tunnels/astronaut/astronaut_glove_shoes_base.webp",
"totalBytes": 356701
},
{
"url": "https://lusion.dev/assets/textures/tunnels/grids/greeble_arm.webp",
"totalBytes": 354833
},
{
"url": "https://lusion.dev/assets/models/tunnels/astronaut_animations.buf",
"totalBytes": 336843
},
{
"url": "https://lusion.dev/assets/textures/tunnels/astronaut/astronaut_wearpack_base.webp",
"totalBytes": 331170
},
{
"url": "https://lusion.dev/assets/models/tunnels/broken_glass_animation.buf",
"totalBytes": 313206
}
],
"headings": [
{
"key": "url",
"label": "URL",
"valueType": "url"
},
{
"key": "totalBytes",
"label": "Transfer Size",
"valueType": "bytes"
}
],
"sortedBy": [
"totalBytes"
]
}Est savings of 181 KiB
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.
{
"type": "opportunity",
"items": [
{
"url": "https://lusion.co/_astro/hoisted.CUO_IjfL.js",
"totalBytes": 301340,
"wastedBytes": 113976,
"wastedPercent": 37.82298023011867
},
{
"url": "https://www.googletagmanager.com/gtag/js?id=G-W2XC5XK9QJ",
"totalBytes": 172873,
"wastedBytes": 71585,
"wastedPercent": 41.409042224431744
}
],
"headings": [
{
"key": "url",
"label": "URL",
"valueType": "url",
"subItemsHeading": {
"key": "source",
"valueType": "code"
}
},
{
"key": "totalBytes",
"label": "Transfer Size",
"valueType": "bytes",
"subItemsHeading": {
"key": "sourceBytes"
}
},
{
"key": "wastedBytes",
"label": "Est Savings",
"valueType": "bytes",
"subItemsHeading": {
"key": "sourceWastedBytes"
}
}
],
"sortedBy": [
"wastedBytes"
],
"debugData": {
"type": "debugdata",
"metricSavings": {
"FCP": 0,
"LCP": 750
}
},
"overallSavingsMs": 750,
"overallSavingsBytes": 185561
}Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.
{
"type": "table",
"items": [
{
"subItems": {
"type": "subitems",
"items": [
{
"url": "https://player.vimeo.com/video/761102167?title=0&byline=0&controls=0&app_id=122963"
},
{
"url": "https://arclight.vimeo.com/add/player-stats?beacon=1&session-id=51315618e2a295944f005c4d0ca8a4139d657d7d1788580953"
},
{
"url": "https://vimeo.com/ablincoln/vuid?pid=51315618e2a295944f005c4d0ca8a4139d657d7d1788580953"
}
]
},
"issueType": "Cookie"
}
],
"headings": [
{
"key": "issueType",
"label": "Issue type",
"valueType": "text",
"subItemsHeading": {
"key": "url",
"valueType": "url"
}
}
]
}{
"finalUrl": "https://lusion.co/",
"userAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/151.0.0.0 Safari/537.36",
"formFactor": "mobile",
"throttlingMethod": "simulate",
"throttling": {
"rttMs": 150,
"throughputKbps": 1638.4,
"requestLatencyMs": 562.5,
"uploadThroughputKbps": 675,
"cpuSlowdownMultiplier": 4,
"downloadThroughputKbps": 1474.5600000000002
},
"metrics": [
{
"id": "largest-contentful-paint",
"unit": "millisecond",
"value": 4085.9020000000005
},
{
"id": "cumulative-layout-shift",
"unit": "unitless",
"value": 0.0001402791994775251
},
{
"id": "total-blocking-time",
"unit": "millisecond",
"value": 564.0000000000005
},
{
"id": "first-contentful-paint",
"unit": "millisecond",
"value": 1079.242
},
{
"id": "speed-index",
"unit": "millisecond",
"value": 4438.108293342046
}
]
}01 / 值得借鉴
蓝色塑料感、黑色与白色物件堆叠在深背景上,与外围浅色画布形成强烈反差。
品牌、说明和胶囊按钮使用简洁排字,让场景成为视觉焦点。
02 / 下一步
桌面 LET’S TALK 清楚可见,手机顶栏主要剩下省略号菜单。
在手机场景下方补一条联系入口,或在顶栏保留短标签;菜单仍用于次级导航。
03 / 设计语言
背景
#ffffff文字
#000000强调
#2b2e3a参数来自页面元素采样,空值表示未取得;不将单个元素的参数当作全站规范。
04 / 检查依据
数据来自同次页面采集;字体、圆角和间距为具体元素采样,不代表全站唯一设计规范。空值为未取得。HTML 为源码体积,不是压缩传输量;脚本数为 DOM 标签数,不是请求数。
桌面 LET’S TALK 清楚可见,手机顶栏主要剩下省略号菜单。
在手机场景下方补一条联系入口,或在顶栏保留短标签;菜单仍用于次级导航。
mobile.png: contact action hidden behind menu
CSP 是限制脚本源的标准做法。vibe 页面常常什么都加载,包括被注入的脚本。
先开 report-only CSP,再收成 default-src 'self' 和明确的 script-src。
content-security-policy missing

We design and produce 3D visual storytelling, immersive websites, and interactive digital experiences that help brands stand out online.
05 / 开始动手
优化指令用于调整这个页面;设计指令用于借鉴它的视觉语言。「做同款」会附带截图与实施步骤。复制后粘贴到你的代码助手中。
请基于 https://lusion.co 的 2026-09-05T03:22:54.221Z 页面快照优化当前项目。先确认当前实现与快照差异,不要把已变化的内容重新改回旧版。
设计基线
顶栏左侧是品牌,中间是服务定位,右侧放联系与菜单;大型圆角三维场景承担首屏展示,底部十字标记与滚动提示引向理念、精选项目和联系区域。手机把服务说明放在场景上方并改为竖向取景。这里只记录静态场景,真实交互与动画时长需另行实现和验证。
{
"colors": [
{
"role": "bg",
"hex": "#ffffff"
},
{
"role": "ink",
"hex": "#000000"
},
{
"role": "accent",
"hex": "#2b2e3a"
}
],
"fonts": {
"body": "Aeonik",
"display": "Aeonik",
"stack": [
"Aeonik"
]
},
"radius": {
"button": "87.5px",
"card": "",
"field": "18px"
},
"space": {
"section": "",
"card": ""
},
"type": {
"h1": "36px",
"body": "16px",
"weight": "400",
"lineHeight": "18.4px",
"letterSpacing": "normal"
}
}
数据来自同次页面采集;字体、圆角和间距为具体元素采样,不代表全站唯一设计规范。空值为未取得。HTML 为源码体积,不是压缩传输量;脚本数为 DOM 标签数,不是请求数。
执行事项
1. 为手机保留可见联系入口
在手机场景下方补一条联系入口,或在顶栏保留短标签;菜单仍用于次级导航。
依据: mobile.png: contact action hidden behind menu
2. 没有 Content-Security-Policy
先开 report-only CSP,再收成 default-src 'self' 和明确的 script-src。
依据: content-security-policy missing
验收
- 在 1440×900 和 390×844 分别核对文字、布局和主要操作“LET'S TALK”。
- 保留已有品牌、登录和业务链路,不从静态截图推断交互故障。
- 只修复有证据的项;涉及安全响应头时先用报告模式验证现有资源及认证兼容性。
- 对比修改前后的截图,并执行相关功能测试。不要声称未经测试的功能已通过。