If you are not sure if the website you would like to visit is secure, you can verify it here. Enter the website address of the page and see parts of its content and the thumbnail images on this site. None (if any) dangerous scripts on the referenced page will be executed. Additionally, if the selected site contains subpages, you can verify it (review) in batches containing 5 pages.
favicon.ico: unocss.dev/config - Configuring UnoCSS.

site address: unocss.dev/config redirected to: unocss.dev/config

site title: Configuring UnoCSS

Our opinion (on Sunday 16 August 2026 15:06:39 UTC):

GREEN status (no comments) - no comments
After content analysis of this website we propose the following hashtags:



Meta tags:
description=Configurations are what make UnoCSS powerful.;
author=;

Headings (most frequently used words):

extractors, configuring, unocss, config, configuration, options, rules, shortcuts, theme, extendtheme, variants, preflights, layers, outputtocsslayers, sortlayers, presets, transformers, blocklist, safelist, preprocess, postprocess, separators, extractordefault, autocomplete, content, configresolved, configfile, configdeps, cli, shortcutslayer, envmode, details, warn, csslayername, alllayers, templates, shorthands, filesystem, inline, pipeline, entry, include, exclude, patterns, outfile,

Text of the page (most frequently used words):
type (37), the (35), string (22), default (18), theme (17), and (13), css (13), #config (11), rules (10), are (10), for (10), layer (10), from (9), #unocss (9), presets (9), extractor (9), layers (9), file (8), extracted (8), utilities (8), extractors (8), shortcuts (7), patterns (7), arrayable (7), will (7), code (7), custom (7), autocomplete (7), transformers (7), extract (6), files (6), that (6), false (6), variants (6), define (6), name (5), output (5), options (5), you (5), can (5), object (5), return (5), preflights (5), page (4), selectors (4), boolean (4), internal (4), build (4), glob (4), system (4), cli (4), also (4), not (4), pipeline (4), inline (4), sources (4), source (4), suggestions (4), null (4), one (4), safelist (4), overview (4), this (3), disable (3), user (3), node_modules (3), exclude (3), svelte (3), vite (3), webpack (3), content (3), possible (3), later (3), variant (3), preprocess (3), configurations (3), next (2), when (2), presented (2), blocklist (2), details (2), mode (2), dev (2), path (2), entry (2), trigger (2), set (2), first (2), filter (2), being (2), supports (2), regular (2), expressions (2), picomatch (2), postcss (2), filterpattern (2), astro (2), only (2), tools (2), transformation (2), text (2), filesystem (2), usage (2), each (2), usages (2), shorthands (2), provide (2), with (2), record (2), classes (2), class (2), style (2), format (2), functions (2), templates (2), always (2), postprocess (2), generate (2), combining (2), predefined (2), common (2), use (2), cases (2), presetorfactory (2), used (2), undefined (2), raw (2), new (2), configuration (2), entries (2), have (2), higher (2), priority (2), support (2), conventions (2), configuring (2), navigation (2), attributify (2), extension (2), integrations (2), guide (2), copyright, 2021, present, anthony, released, under, mit, license, pager, last, updated, suggest, changes, emit, warning, matched, true, warn, expose, debugging, inspecting, environment, envmode, layout, shortcutslayer, outfile, points, clientryitem, list, reloads, configdeps, load, configs, configfile, runs, hook, modify, resolved, resolvedconfig, void, configresolved, dist, sass, scss, less, stylus, styl, vue, vine, mdx, elm, php, phtml, html, include, currently, works, integration, filters, determine, whether, certain, modules, awaitable, watched, hmr, addition, other, ignored, but, scan, specify, includes, together, merged, such, plain, supported, values, array, joined, wrapped, pickup, transform, correct, autocompleteextractor, autocompletefunction, autocompletetemplate, additional, auto, complete, pass, maybe, replaced, preset, override, previous, applied, split, whitespace, quotes, import, core, defaultextractor, extractordefault, separator, separators, utils, postprocessor, incoming, falsy, value, preprocessor, included, your, design, narrow, down, possibilities, help, identify, wrong, warnexcluded, blocklistrule, sourcecodetransformer, function, sort, sortlayers, unused, example, force, all, even, they, alllayers, wil, specifies, should, sublayer, mylayer, mysublayer, internallayer, csslayername, outputs, cascade, usecsslayersoptions, outputtocsslayers, orders, number, injections, preflight, handle, language, aware, having, ability, rewrite, completely, replace, original, mutate, themeextender, extendtheme, shared, between, similar, windi, allows, create, existing, ones, usershortcuts, rule, customized, order, global, where, how, apply, variables, combine, multiple, into, single, shorthand, atomic, what, make, powerful, llm, read, better, optimized, documentation, markdown, sidebar, top, menu, appearance, contributing, release, notes, v66, team, tutorial, playground, interactive, docs, resources, arbitrary, mdc, pug, jsx, compile, directives, group, rem, tagify, legacy, compat, web, fonts, typography, icons, wind4, wind3, mini, community, concepts, examples, zed, jetbrains, ide, plugin, lsp, twoslash, eslint, runtime, scoped, nuxt, extracting, reset, why, getting, started, main, ctrl, search, skip,


Text of the page (random words):
configuring unocss skip to content unocss search ctrl k main navigation guide guide getting started why unocss presets style reset config file extracting safelist integrations overview integrations vite nuxt next astro svelte scoped webpack runtime cli postcss eslint twoslash lsp support vs code extension jetbrains ide plugin zed extension examples config config file concepts overview rules variants shortcuts theme extractors preflights safelist layers presets transformers autocomplete presets overview community presets presets mini wind3 wind4 icons attributify typography web fonts legacy compat tagify rem to px transformers variant group directives compile class attributify jsx extractors pug extractor mdc extractor svelte extractor arbitrary variants extractor resources interactive docs playground tutorial team v66 7 5 release notes contributing appearance menu return to top sidebar navigation config overview rules variants shortcuts theme extractors preflights safelist layers presets transformers autocomplete config file on this page are you an llm you can read better optimized documentation at config md for this page in markdown format configuring unocss configuration configurations are what make unocss powerful rules define atomic css utilities shortcuts combine multiple rules into a single shorthand theme define theme variables variants apply custom conventions to rules extractors define where and how the usage of utilities are extracted preflights define global raw css layers define the order of each utilities layer presets predefined configurations for common use cases transformers code transformers to user sources code to support conventions autocomplete define customized autocomplete suggestions options rules type rule theme rules to generate css utilities later entries have higher priority shortcuts type usershortcuts theme similar to windi css s shortcuts allows you to create new utilities by combining existing ones later entries have higher priority theme type theme theme object for shared configuration between rules extendtheme type arrayable themeextender theme custom functions mutate the theme object it s also possible to return a new theme object to completely replace the original one variants type variant theme variants that preprocess the selectors having the ability to rewrite the css object extractors type extractor extractors to handle the source file and output possible classes selectors can be language aware preflights type preflight theme raw css injections layers type record string number layer orders default to 0 outputtocsslayers type boolean usecsslayersoptions default false outputs the layers to css cascade layers csslayername type internallayer string string undefined null specifies the name of the css layer the internal layer should be output to can be a sublayer e g mylayer mysublayer if undefined is return the internal layer name wil be used as the css layer name if null is return the internal layer will not be output to a css layer alllayers type boolean force output all css layers even if they are not used for example css layer theme preflights unused layer default sortlayers type layers string string custom function to sort layers presets type presetorfactory theme presetorfactory theme predefined configurations for common use cases transformers type sourcecodetransformer custom transformers to the source code blocklist type blocklistrule rules to exclude the selectors for your design system to narrow down the possibilities combining warnexcluded options can also help you identify wrong usages safelist type string utilities that are always included preprocess type arrayable preprocessor preprocess the incoming utilities return falsy value to exclude postprocess type arrayable postprocessor postprocess the generate utils object separators type arrayable string default variant separator extractordefault type extractor null false default import unocss core defaultextractor default extractor that are always applied by default it split the source code by whitespace and quotes it maybe be replaced by preset or user config only one default extractor can be presented later one will override the previous one pass null or false to disable the default extractor autocomplete additional options for auto complete templates type arrayable autocompletefunction autocompletetemplate custom functions templates to provide autocomplete suggestions extractors type arrayable autocompleteextractor custom extractors to pickup possible classes and transform class name style suggestions to the correct format shorthands type record string string string custom shorthands to provide autocomplete suggestions if values is an array it will be joined with and wrapped with content options for sources to be extracted as utilities usages supported sources filesystem extract from file system inline extract from plain inline text pipeline extract from build tools transformation pipeline such as vite and webpack the usage extracted from each source will be merged together filesystem type string default glob patterns to extract from the file system in addition to other content sources node_modules are ignored by default but unocss will scan from it when you specify the path includes node_modules in dev mode the files will be watched and trigger hmr inline type string code string id string awaitable string code string id string inline text to be extracted pipeline filters to determine whether to extract certain modules from the build tools transformation pipeline currently only works for vite and webpack integration set false to disable include type filterpattern default vue svelte jt sx vine ts mdx astro elm php phtml html patterns that filter the files being extracted supports regular expressions and picomatch glob patterns by default ts and js files are not extracted exclude type filterpattern default css postcss sass scss less stylus styl patterns that filter the files not being extracted supports regular expressions and picomatch glob patterns by default node_modules and dist are also extracted configresolved type config resolvedconfig void hook to modify the resolved config first presets runs first and the user config configfile type string false load from configs files set false to disable configdeps type string list of files that will also trigger config reloads cli unocss cli options entry type arrayable clientryitem unocss cli entry points patterns type string glob patterns to extract from the file system outfile type string output file path shortcutslayer type string default shortcuts layout name of shortcuts envmode type dev build default build environment mode details type boolean expose internal details for debugging inspecting warn type boolean default true emit warning when matched selectors are presented in blocklist suggest changes to this page last updated pager next page rules released under the mit license copyright 2021 present anthony fu
Images from subpage: "unocss.dev/integrations/astro" Verify
Images from subpage: "unocss.dev/integrations/svelte-scoped" Verify
Images from subpage: "unocss.dev/integrations/webpack" Verify
Images from subpage: "unocss.dev/integrations/runtime" Verify
Images from subpage: "unocss.dev/integrations/cli" Verify

Verified site has: 56 subpage(s). Do you want to verify them? Verify pages:

1-5 6-10 11-15 16-20 21-25 26-30 31-35 36-40 41-45 46-50
51-55 56-56


The site also has references to the 1 subdomain(s)

  tutorial.unocss.dev  Verify


The site also has 3 references to external domain(s).

 github.com  Verify  bsky.app  Verify  chat.antfu.me  Verify


Top 50 hastags from of all verified websites.

Supplementary Information (add-on for SEO geeks)*- See more on header.verify-www.com

Header

HTTP/2 301
cache-status Netlify Edge ; fwd=miss; fwd-status=200; stored
content-type text/html
date Sun, 16 Aug 2026 15:06:39 GMT
location /config/
server Netlify
strict-transport-security max-age=31536000
x-nf-request-id 01M05HRK10HXR9C0H6ZR0TF1A4
content-length 98
HTTP/2 200
accept-ranges bytes
age 0
cache-control public,max-age=0,must-revalidate
cache-status Netlify Edge ; fwd=miss; fwd-status=200; stored
content-encoding gzip
content-type text/html; charset=UTF-8
date Sun, 16 Aug 2026 15:06:39 GMT
etag 364dd357a69f8c842828b4cad9e905a3-ssl-df
server Netlify
strict-transport-security max-age=31536000
vary Accept-Encoding
x-nf-request-id 01M05HRKHRRKN0GY79NG636EZH

Meta Tags

title="Configuring UnoCSS"
charset="utf-8"
name="viewport" content="width=device-width,initial-scale=1"
name="description" content="Configurations are what make UnoCSS powerful."
name="generator" content="VitePress v2.0.0-alpha.17"
name="author" content="Anthony Fu"
property="og:type" content="website"
name="og:title" content="UnoCSS"
name="og:description" content="The instant on-demand Atomic CSS engine"
property="og:image" content="htt????/unocss.dev/og.png#1"
name="twitter:title" content="UnoCSS"
name="twitter:card" content="summary_large_image"
name="twitter:image" content="htt????/unocss.dev/og.png#1"
name="twitter:site" content="@antfu7"
name="twitter:url" content="htt????/unocss.dev/"

Load Info

page size10726
load time (s)0.967858
redirect count1
speed download11092
server IP 15.197.167.90
* all occurrences of the string "http://" have been changed to "htt???/"