添加 favicon 图标和 TDK(标题、描述、关键词)
- nuxt.config.ts 添加配置:
export default defineNuxtConfig({
app: {
title: "Better Nav",
meta: [
{ name: "keywords", content: "Nuxt.js,导航,网站" },
{ name: "description", content: "致力于打造程序员的梦中情站" },
],
link: [{ rel: "icon", type: "image/x-icon", href: "favicon.ico" }],
style: [],
script: [],
noscript: [],
},
});
- 使用 useHead
<script setup lang="ts">
useHead({
title: "Better Nav",
link: [{ rel: "icon", type: "image/x-icon", href: "favicon.ico" }],
meta: [
{ name: "keywords", content: "Nuxt.js,导航,网站" },
{ name: "description", content: "致力于打造程序员的梦中情站" },
],
});
</script>
- 使用 useSeoMeta 组合函数
<script setup lang="ts">
useSeoMeta({
title: "Better Nav",
ogTitle: "Better Nav",
description: "致力于打造程序员的梦中情站",
ogDescription: "致力于打造程序员的梦中情站",
ogImage: "https://example.com/image.png",
twitterCard: "summary_large_image",
});
</script>
- /pages/ 目录中可以使用 definePageMeta 来根据当前路由设置元数据
<script setup lang="ts">
definePageMeta({
title: "Better Nav",
});
</script>
- 动态标题
<script setup lang="ts">
useHead({
// 作为字符串,
// 其中`%s`会被标题替换
titleTemplate: "%s - Better Nav",
// ... 或者作为一个函数
titleTemplate: productCategory => {
return productCategory ? `${productCategory} - Better Nav` : "Better Nav";
},
});
</script>
官方文档:SEO和Meta
安装 @nuxtjs/seo 模块
我们需要安装 @nuxtjs/seo 插件,@nuxtjs/seo 是一个模块集合,它覆盖了搜索引擎中常用的模块:
-
@nuxtjs/sitemap:网站地图
-
nuxt-simple-robots:蜘蛛爬虫协议
-
nuxt-schema-org:网页标准
-
nuxt-seo-experiments:实验性 SEO 元特征
-
nuxt-og-image:生成动态的社交分享图片
-
nuxt-link-checker:检查失效链接
具体使用方式:
- @nuxtjs/seo 插件:
npx nuxi@latest module add seo
- nuxt.config.ts 中根据实际情况添加配置:
export default defineNuxtConfig({
// SEO 配置
site: {
url: "https://dream-site.cn",
name: "Better Nav",
description: "致力于打造程序员的梦中情站",
defaultLocale: "zh-cn",
exclude: ["/admin/_components/**"], // 过滤不需要的 url
cacheMaxAgeSeconds: 24 * 3600, // 缓存时间一天
autoLastmod: true, // 自动检测每个 URL 的 lastmod 日期
},
routeRules: {
// Don't add any /secret/** URLs to the sitemap.xml
"/admin/_components/**": { robots: false },
},
});
现在你就能打开 sitemap.xml 和 robots.txt 了,其他更加详细的配置可以参考官方文档:nuxt-seo
Robots
- 禁用网站索引
export default defineNuxtConfig({
site: { indexable: false },
});
- 禁用页面索引
<script lang="ts" setup>
defineRouteRules({
robots: false,
});
</script>
- 如果需要更精细的编程控制,可以使用 nuxt.config.ts 配置该模块
export default defineNuxtConfig({
robots: {
disallow: ["/secret", "/admin"],
},
});
更加详细的配置可以参考官方文档:Robots
Sitemap
- 禁用 URL 模式的索引
export default defineNuxtConfig({
routeRules: {
// Don't add any /secret/** URLs to the sitemap.xml
"/secret/**": { robots: false },
},
});
- 对于所有其他情况,您可以使用 include 和 exclude 模块选项来过滤 url
export default defineNuxtConfig({
sitemap: {
// exclude all URLs that start with /secret
exclude: ["/secret/**"],
// include all URLs that start with /public
include: ["/public/**"],
},
});
- 设置 Lastmod、changefreq、priority
<script setup>
useSeoMeta({
// will be inferred as the lastmod value in the sitemap
articleModifiedTime: "2023-01-01",
});
defineRouteRules({
sitemap: {
changefreq: "daily",
priority: 0.3,
},
});
</script>
- 缓存时间
export default defineNuxtConfig({
sitemap: {
cacheMaxAgeSeconds: 3600, // 1 hour
},
});
- 自定义样式
export default defineNuxtConfig({
sitemap: {
xslColumns: [
{ label: "URL", width: "50%" },
{ label: "Last Modified", select: "sitemap:lastmod", width: "25%" },
{ label: "Priority", select: "sitemap:priority", width: "12.5%" },
{
label: "Change Frequency",
select: "sitemap:changefreq",
width: "12.5%",
},
],
},
});
更加详细的配置可以参考官方文档:Sitemap
OG Image
- 使用可组合 defineOgImageComponent 来定义主页的 og:image
<script lang="ts" setup>
defineOgImageComponent("NuxtSeo");
</script>
- 在浏览器中访问主页并打开 Nuxt DevTools (Shift + Alt + D)

- 自定义模板
<script lang="ts" setup>
defineOgImageComponent("NuxtSeo", {
title: "Hello OG Image 👋",
description: "Look what at me in dark mode",
theme: "#ff0000",
colorMode: "dark",
});
</script>
更加详细的配置可以参考官方文档:OG Image
Schema.org
- 配置默认值
<script lang="ts" setup>
useSchemaOrg([
defineWebPage({
name: "My Page",
}),
defineWebSite({
name: "My Site",
}),
]);
</script>
- 如果你不想使用默认值
export default defineNuxtConfig({
schemaOrg: {
default: false,
},
});
- 设置身份类型
export default defineNuxtConfig({
schemaOrg: {
identity: {
type: "Organization", // or 'Person'
name: "My Company",
url: "https://example.com",
logo: "https://example.com/logo.png",
},
},
});
- 自定义节点
<script lang="ts" setup>
useSchemaOrg([
{
"@type": "DefinedTerm",
name: "Nuxt Schema.org",
description:
"Nuxt Schema.org is a Nuxt module for adding Schema.org to your Nuxt app.",
inDefinedTermSet: {
"@type": "DefinedTermSet",
name: "Nuxt Modules",
},
},
]);
</script>
更加详细的配置可以参考官方文档:Schema.org
添加 Google Analytics 统计代码
- 安装 nuxt-gtag
npx nuxi@latest module add gtag
- nuxt.config.ts 添加配置:
export default defineNuxtConfig({
modules: ["nuxt-gtag"],
gtag: {
id: "G-XXXXXXXXXX",
},
});
- 或者在环境变量中添加 NUXT_PUBLIC_GTAG_ID :
NUXT_PUBLIC_GTAG_ID = G-XXXXXXXXXX
添加 Microsoft Clarity 统计代码
pnpm add -D nuxt-clarity-analytics
- nuxt.config.ts 添加依赖:
export default defineNuxtConfig({
modules: ["nuxt-clarity-analytics"],
});
- 在环境变量中添加:
MICROSOFT_CLARITY_ID = 'clarity ID'
添加 Umami 统计代码
- 安装 nuxt-umami
pnpm add nuxt-umami
- nuxt.config.ts 添加配置:
defineNuxtConfig({
extends: ["github:ijkml/nuxt-umami"],
});
- app.config.ts 添加配置:
export default defineAppConfig({
umami: {
id: "95653e90-7b8b-4541-b6de-ea5e544d8c2d",
host: "https://umami.baiwumm.com",
useDirective: true,
version: 2,
domains: ["dream-site.cn"],
ignoreLocalhost: true,
},
});
- 跟踪事件
<button v-umami="'Event-Name'">Event Button</button>
<button v-umami="{name: 'Event-Name'}">as object</button>
<button v-umami="{name: 'Event-Name', position: 'left', ...others}">
with event details
</button>
详细文档:nuxt-umami
总结
Nuxt3 集成了很多 SEO Modules,使开发者能够更加高效便捷地做好搜索引擎方面的优化。
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