Skip to content

All Frameworks

Methodology: Dependency Counts.

These views separate a framework's core package, the direct packages maintained by its ecosystem, and the complete default starter configuration.

First, we look at the direct dependency counts of the meta-framework package itself.

Metaframework Dependencies

Metaframework Dependencies chart
Metaframework Dependencies data
FrameworkDependency count
Pracht5
Next.js6
SvelteKit23
TanStack Start23
SolidStart29
React Router47
Astro77
Nuxt79

The chart includes a dotted median reference line calculated from the visible framework values.

Metaframework Development Dependencies

Metaframework Development Dependencies chart
Metaframework Development Dependencies data
FrameworkDependency count
Next.js0
Pracht2
SolidStart4
Nuxt13
TanStack Start14
SvelteKit15
React Router24
Astro25

The chart includes a dotted median reference line calculated from the visible framework values.

Metaframework Production Dependencies

Metaframework Production Dependencies chart
Metaframework Production Dependencies data
FrameworkDependency count
Pracht3
Next.js6
SvelteKit8
TanStack Start9
React Router23
SolidStart25
Astro52
Nuxt66

The chart includes a dotted median reference line calculated from the visible framework values.

Next, we look at the direct framework-maintained packages that each starter declares. This excludes the starter’s third-party setup packages.

FrameworkDeps Dev / ProdAll DepsDup. DepsGraph
Astro1 / 133416View
Next.js1 / 138812View
Nuxt0 / 165752View
Pracht2 / 22184View
React Router1 / 32235View
SolidStart0 / 42104View
SvelteKit5 / 01081View
TanStack Start1 / 61943View

Meta-framework Direct Package Dependencies

Meta-framework Direct Package Dependencies chart
Meta-framework Direct Package Dependencies data
FrameworkDependency count
SvelteKit108
TanStack Start194
SolidStart210
Pracht218
React Router223
Astro334
Next.js388
Nuxt657

The chart includes a dotted median reference line calculated from the visible framework values.

Meta-framework Direct Package Development Dependencies

Meta-framework Direct Package Development Dependencies chart
Meta-framework Direct Package Development Dependencies data
FrameworkDependency count
Nuxt0
SolidStart0
Astro1
Next.js1
React Router1
TanStack Start1
Pracht2
SvelteKit5

The chart includes a dotted median reference line calculated from the visible framework values.

Meta-framework Direct Package Production Dependencies

Meta-framework Direct Package Production Dependencies chart
Meta-framework Direct Package Production Dependencies data
FrameworkDependency count
SvelteKit0
Astro1
Next.js1
Nuxt1
Pracht2
React Router3
SolidStart4
TanStack Start6

The chart includes a dotted median reference line calculated from the visible framework values.

Meta-framework Direct Package Duplicate Dependencies

Meta-framework Direct Package Duplicate Dependencies chart
Meta-framework Direct Package Duplicate Dependencies data
FrameworkDependency count
SvelteKit1
TanStack Start3
Pracht4
SolidStart4
React Router5
Next.js12
Astro16
Nuxt52

The chart includes a dotted median reference line calculated from the visible framework values.

Finally, we look at the complete dependency footprint of the default starter project, including third-party packages selected by its CLI or documented setup.

FrameworkDeps Dev / ProdAll DepsDup. Depsnode_modulesDep Install SizeGraph
Astro2 / 133416204.13MB172.07MBView
Next.js6 / 342412463.42MB405.12MBView
Nuxt3 / 365752230.55MB194.02MBView
Pracht6 / 22394132.56MB109.29MBView
React Router9 / 62506108.67MB102.51MBView
SolidStart1 / 62425128.49MB104.51MBView
SvelteKit8 / 0108188.32MB92.09MBView
TanStack Start11 / 1331221229.40MB185.93MBView

Starter Project Dev Dependencies

Starter Project Dev Dependencies chart
Starter Project Dev Dependencies data
FrameworkDependency count
SolidStart1
Astro2
Nuxt3
Next.js6
Pracht6
SvelteKit8
React Router9
TanStack Start11

The chart includes a dotted median reference line calculated from the visible framework values.

Starter Project Production Dependencies

Starter Project Production Dependencies chart
Starter Project Production Dependencies data
FrameworkDependency count
SvelteKit0
Astro1
Pracht2
Next.js3
Nuxt3
React Router6
SolidStart6
TanStack Start13

The chart includes a dotted median reference line calculated from the visible framework values.

Starter Project Duplicate Dependencies

Starter Project Duplicate Dependencies chart
Starter Project Duplicate Dependencies data
FrameworkDependency count
SvelteKit1
Pracht4
SolidStart5
React Router6
Next.js12
Astro16
TanStack Start21
Nuxt52

The chart includes a dotted median reference line calculated from the visible framework values.

Methodology: Node Modules Size.

Node modules size

Node modules size chart
Node modules size data
FrameworkMegabytes
SvelteKit88.32 MB
React Router108.67 MB
SolidStart128.49 MB
Pracht132.56 MB
Astro204.13 MB
TanStack Start229.40 MB
Nuxt230.55 MB
Next.js463.42 MB

The chart includes a dotted median reference line calculated from the visible framework values.

Methodology: Build and Install Times.

FrameworkAvg InstallMin InstallMax InstallAvg Cold BuildAvg Warm Build
Astro3.63s2.01s4.46s0.93s0.88s
Next.js6.20s2.94s7.26s6.59s2.52s
Nuxt5.72s3.31s6.80s4.11s3.81s
Pracht2.07s1.54s2.76s0.68s0.68s
React Router1.34s1.14s1.47s1.65s1.76s
SolidStart1.77s1.52s2.13s3.03s2.95s
SvelteKit1.55s1.34s1.66s1.90s1.78s
TanStack Start4.63s1.75s5.54s1.99s1.91s

Avg install time

Avg install time chart
Avg install time data
FrameworkSeconds
React Router1.34s
SvelteKit1.55s
SolidStart1.77s
Pracht2.07s
Astro3.63s
TanStack Start4.63s
Nuxt5.72s
Next.js6.20s

The chart includes a dotted median reference line calculated from the visible framework values.

Cold build time

Cold build time chart
Cold build time data
FrameworkSeconds
Pracht0.68s
Astro0.93s
React Router1.65s
SvelteKit1.90s
TanStack Start1.99s
SolidStart3.03s
Nuxt4.11s
Next.js6.59s

The chart includes a dotted median reference line calculated from the visible framework values.

Warm build time

Warm build time chart
Warm build time data
FrameworkSeconds
Pracht0.68s
Astro0.88s
React Router1.76s
SvelteKit1.78s
TanStack Start1.91s
Next.js2.52s
SolidStart2.95s
Nuxt3.81s

The chart includes a dotted median reference line calculated from the visible framework values.

Methodology: Dev Server Startup.

FrameworkAvg StartMin StartMax Start
Astro1.36s1.33s1.41s
Next.js2.74s2.56s3.00s
Nuxt2.59s2.47s2.70s
Pracht0.83s0.81s0.85s
React Router0.98s0.95s1.00s
SolidStart2.74s2.72s2.79s
SvelteKit1.28s1.24s1.31s
TanStack Start1.86s1.80s2.00s

Avg dev server startup time

Avg dev server startup time chart
Avg dev server startup time data
FrameworkSeconds
Pracht0.83s
React Router0.98s
SvelteKit1.28s
Astro1.36s
TanStack Start1.86s
Nuxt2.59s
Next.js2.74s
SolidStart2.74s

The chart includes a dotted median reference line calculated from the visible framework values.

Methodology: Core-JS Polyfills.

FrameworkCore-JS detectedMatching JS filesModules not needed by target browsers
AstroNo——
Next.jsYes110.0 KB302
NuxtNo——
PrachtNo——
React RouterNo——
SolidStartNo——
SvelteKitNo——
TanStack StartNo——

Methodology: Browser Baseline.

FrameworkBaselineFeatureYearFeatures
Astro———0
Next.jsHigh—202247
NuxtHigh—202342
PrachtHigh—202037
React RouterHigh—202244
SolidStartHigh—202033
SvelteKitLimitedtemporal—48
TanStack StartLimitedtemporal—49

Methodology: Minimum Node Version.

FrameworkMin NodeSet by
Astrov22.19.0undici
Next.jsv20.19.0eslint-visitor-keys
Nuxtv22.22.3@nuxt/nitro-server, @nuxt/vite-builder, @nuxt/vite-server, cssnano, cssnano-preset-default, cssnano-utils, nuxt, postcss-calc, postcss-colormin, postcss-convert-values, postcss-discard-comments, postcss-discard-duplicates, postcss-discard-empty, postcss-discard-overridden, postcss-merge-longhand, postcss-merge-rules, postcss-minify-font-values, postcss-minify-gradients, postcss-minify-params, postcss-minify-selectors, postcss-normalize-charset, postcss-normalize-display-values, postcss-normalize-positions, postcss-normalize-repeat-style, postcss-normalize-string, postcss-normalize-timing-functions, postcss-normalize-unicode, postcss-normalize-url, postcss-normalize-whitespace, postcss-ordered-values, postcss-reduce-initial, postcss-reduce-transforms, postcss-svgo, postcss-unique-selectors, stylehacks
Prachtv22.18.0@pracht/adapter-node, @pracht/capabilities, @pracht/cli, @pracht/core, @pracht/preact-ssr-precompile, @pracht/vite-plugin
React Routerv22.22.0@react-router/dev, @react-router/express, @react-router/node, @react-router/serve, react-router
SolidStartv24.0.0@solidjs/start, starter-solid-start
SvelteKitv22.17.0@sveltejs/kit
TanStack Startv22.22.2@asamuzakjp/css-color, @asamuzakjp/dom-selector, jsdom, w3c-xmlserializer

Methodology: Client Side Rendered Tests.

FrameworkFirst PaintFCPInteraction LatencyInput DelayProcessing DurationPresentation Delay
Astro102.2ms102.17ms2.26ms1.96ms0.3ms0ms
Next.js340.2ms340.14ms17.5ms1.45ms4.93ms11.12ms
Nuxt150.4ms150.21ms9.67ms0.89ms1.24ms7.54ms
Pracht107.2ms107.16ms22.86ms0.96ms3.14ms18.77ms
React Router162ms162.16ms17.72ms1.51ms3.01ms13.2ms
SolidStart101ms100.96ms20.58ms2.2ms2.77ms15.6ms
SvelteKit118.2ms117.93ms16.05ms1.22ms1.97ms12.86ms
TanStack Start130.6ms130.64ms21.8ms1.31ms3.02ms17.46ms

First Paint (ms)

First Paint (ms) chart
First Paint (ms) data
FrameworkMilliseconds
SolidStart101.00 ms
Astro102.20 ms
Pracht107.20 ms
SvelteKit118.20 ms
TanStack Start130.60 ms
Nuxt150.40 ms
React Router162.00 ms
Next.js340.20 ms

The chart includes a dotted median reference line calculated from the visible framework values.

First Contentful Paint (ms)

First Contentful Paint (ms) chart
First Contentful Paint (ms) data
FrameworkMilliseconds
SolidStart100.96 ms
Astro102.17 ms
Pracht107.16 ms
SvelteKit117.93 ms
TanStack Start130.64 ms
Nuxt150.21 ms
React Router162.16 ms
Next.js340.14 ms

The chart includes a dotted median reference line calculated from the visible framework values.

Interaction Breakdown

Total latency is split into the three consecutive phases reported by Lighthouse.

  • The input delay, which starts when the user initiates an interaction with the page, and ends when the event callbacks for the interaction begin to run.
  • The processing duration, which consists of the time it takes for event callbacks to run to completion.
  • The presentation delay, which is the time it takes for the browser to present the next frame which contains the visual result of the interaction.
2.26 ms
9.67 ms
16.05 ms
17.50 ms
17.72 ms
20.58 ms
21.80 ms
22.86 ms
Interaction Breakdown data
Framework or versionInteraction latencyInput delayProcessing durationPresentation delay
Astro2.26 ms1.96 ms0.30 ms0.00 ms
Nuxt9.67 ms0.89 ms1.24 ms7.54 ms
SvelteKit16.05 ms1.22 ms1.97 ms12.86 ms
Next.js17.50 ms1.45 ms4.93 ms11.12 ms
React Router17.72 ms1.51 ms3.01 ms13.20 ms
SolidStart20.58 ms2.20 ms2.77 ms15.60 ms
TanStack Start21.80 ms1.31 ms3.02 ms17.46 ms
Pracht22.86 ms0.96 ms3.14 ms18.77 ms

Methodology: Server Side Rendered Tests.

FrameworkFirst PaintFCPInteraction LatencyInput DelayProcessing DurationPresentation Delay
Astro63.2ms63.25ms0.89ms0.64ms0.26ms0ms
Next.js367.4ms367.4ms18.46ms1.41ms6.6ms10.45ms
Nuxt84.2ms84.26ms11.02ms1.14ms1.21ms8.67ms
Pracht81.2ms81.18ms15.99ms1.46ms2.49ms12.04ms
React Router112.6ms112.51ms16.87ms1.49ms2.78ms12.6ms
SolidStart85.4ms85.61ms13.19ms0.88ms2.64ms9.66ms
SvelteKit89.4ms89.46ms17.55ms1.11ms1.71ms14.73ms
TanStack Start96.8ms96.76ms19.43ms1.44ms3.7ms14.29ms

First Paint (ms)

First Paint (ms) chart
First Paint (ms) data
FrameworkMilliseconds
Astro63.20 ms
Pracht81.20 ms
Nuxt84.20 ms
SolidStart85.40 ms
SvelteKit89.40 ms
TanStack Start96.80 ms
React Router112.60 ms
Next.js367.40 ms

The chart includes a dotted median reference line calculated from the visible framework values.

First Contentful Paint (ms)

First Contentful Paint (ms) chart
First Contentful Paint (ms) data
FrameworkMilliseconds
Astro63.25 ms
Pracht81.18 ms
Nuxt84.26 ms
SolidStart85.61 ms
SvelteKit89.46 ms
TanStack Start96.76 ms
React Router112.51 ms
Next.js367.40 ms

The chart includes a dotted median reference line calculated from the visible framework values.

Interaction Breakdown

Total latency is split into the three consecutive phases reported by Lighthouse.

  • The input delay, which starts when the user initiates an interaction with the page, and ends when the event callbacks for the interaction begin to run.
  • The processing duration, which consists of the time it takes for event callbacks to run to completion.
  • The presentation delay, which is the time it takes for the browser to present the next frame which contains the visual result of the interaction.
0.89 ms
11.02 ms
13.19 ms
15.99 ms
16.87 ms
17.55 ms
18.46 ms
19.43 ms
Interaction Breakdown data
Framework or versionInteraction latencyInput delayProcessing durationPresentation delay
Astro0.89 ms0.64 ms0.26 ms0.00 ms
Nuxt11.02 ms1.14 ms1.21 ms8.67 ms
SolidStart13.19 ms0.88 ms2.64 ms9.66 ms
Pracht15.99 ms1.46 ms2.49 ms12.04 ms
React Router16.87 ms1.49 ms2.78 ms12.60 ms
SvelteKit17.55 ms1.11 ms1.71 ms14.73 ms
Next.js18.46 ms1.41 ms6.60 ms10.45 ms
TanStack Start19.43 ms1.44 ms3.70 ms14.29 ms

Methodology: Server Side Throughput Tests.

FrameworkOps/secMedian LatencyBody SizeDuplication
Baseline HTML8301.218ms96.83kb1x
Astro7241.341ms96.89kb1x
Next.js1307.423ms204.56kb2x
Nuxt3892.49ms201.73kb2x
Pracht5701.692ms187.02kb2x
React Router3492.834ms216.98kb2x
SolidStart3762.62ms224.26kb2x
SvelteKit4362.272ms184.29kb2x
TanStack Start3622.728ms192.48kb2x

Ops/sec

Ops/sec chart
Ops/sec data
FrameworkOperations per second
Baseline HTML830
Astro724
Pracht570
SvelteKit436
Nuxt389
SolidStart376
TanStack Start362
React Router349
Next.js130

The chart includes a dotted median reference line calculated from the visible framework values.

Body Size

Body Size chart
Body Size data
FrameworkKilobytes
Baseline HTML96.83 KB
Astro96.89 KB
SvelteKit184.29 KB
Pracht187.02 KB
TanStack Start192.48 KB
Nuxt201.73 KB
Next.js204.56 KB
React Router216.98 KB
SolidStart224.26 KB

The chart includes a dotted median reference line calculated from the visible framework values.

Median Latency

Median Latency chart
Median Latency data
FrameworkMilliseconds
Baseline HTML1.22 ms
Astro1.34 ms
Pracht1.69 ms
SvelteKit2.27 ms
Nuxt2.49 ms
SolidStart2.62 ms
TanStack Start2.73 ms
React Router2.83 ms
Next.js7.42 ms

The chart includes a dotted median reference line calculated from the visible framework values.

Methodology: SSR Load Test.

All eight frameworks render the same 1,000-row, three-column table using ordinary <a> links. This compares server rendering under HTTP load without the extra work of rendering framework router link components. Requests still pass through each framework’s server routing. No browser runs and no links are clicked.

FrameworkPeak req/sPeak ConnectionsP99 @ 25P99 @ 50P99 @ 100Total Req.
Baseline HTML1,764.45016ms40ms95ms52,619
Astro1,5695024ms50ms94ms46,344
Next.js54.251174ms4128ms4695ms1,633
Nuxt5305073ms341ms2755ms17,281
Pracht6572544ms116ms1181ms20,326
React Router339.825107ms509ms3445ms11,296
SolidStart560.65096ms257ms2021ms17,497
SvelteKit597.42571ms249ms1897ms19,042
TanStack Start397.85144ms425ms2788ms11,931

P99 Latency at 25 Connections

P99 Latency at 25 Connections chart
P99 Latency at 25 Connections data
FrameworkMilliseconds
Baseline HTML16.00 ms
Astro24.00 ms
Pracht44.00 ms
SvelteKit71.00 ms
Nuxt73.00 ms
SolidStart96.00 ms
React Router107.00 ms
TanStack Start144.00 ms
Next.js1174.00 ms

The chart includes a dotted median reference line calculated from the visible framework values.

P99 Latency at 50 Connections

P99 Latency at 50 Connections chart
P99 Latency at 50 Connections data
FrameworkMilliseconds
Baseline HTML40.00 ms
Astro50.00 ms
Pracht116.00 ms
SvelteKit249.00 ms
SolidStart257.00 ms
Nuxt341.00 ms
TanStack Start425.00 ms
React Router509.00 ms
Next.js4128.00 ms

The chart includes a dotted median reference line calculated from the visible framework values.

P99 Latency at 100 Connections

P99 Latency at 100 Connections chart
P99 Latency at 100 Connections data
FrameworkMilliseconds
Astro94.00 ms
Baseline HTML95.00 ms
Pracht1181.00 ms
SvelteKit1897.00 ms
SolidStart2021.00 ms
Nuxt2755.00 ms
TanStack Start2788.00 ms
React Router3445.00 ms
Next.js4695.00 ms

The chart includes a dotted median reference line calculated from the visible framework values.

P90 Latency at 25 Connections

P90 Latency at 25 Connections chart
P90 Latency at 25 Connections data
FrameworkMilliseconds
Baseline HTML15.00 ms
Astro17.00 ms
Pracht39.00 ms
Nuxt49.00 ms
SvelteKit54.00 ms
SolidStart66.00 ms
React Router74.00 ms
TanStack Start93.00 ms
Next.js497.00 ms

The chart includes a dotted median reference line calculated from the visible framework values.

P90 Latency at 50 Connections

P90 Latency at 50 Connections chart
P90 Latency at 50 Connections data
FrameworkMilliseconds
Baseline HTML30.00 ms
Astro32.00 ms
Pracht81.00 ms
Nuxt95.00 ms
SvelteKit126.00 ms
SolidStart132.00 ms
React Router151.00 ms
TanStack Start255.00 ms
Next.js1654.00 ms

The chart includes a dotted median reference line calculated from the visible framework values.

P90 Latency at 100 Connections

P90 Latency at 100 Connections chart
P90 Latency at 100 Connections data
FrameworkMilliseconds
Astro65.00 ms
Baseline HTML71.00 ms
Pracht160.00 ms
SvelteKit173.00 ms
SolidStart175.00 ms
Nuxt189.00 ms
TanStack Start250.00 ms
React Router280.00 ms
Next.js2302.00 ms

The chart includes a dotted median reference line calculated from the visible framework values.

Methodology: SSR Router Link Load Test.

The same load test using framework router link components, showing how rendering those components affects server performance compared with ordinary HTML links.

FrameworkPeak req/sPeak ConnectionsP99 @ 25P99 @ 50P99 @ 100Total Req.
Next.js43.851624ms4774ms4808ms1,278
Nuxt182.25415ms2624ms3650ms5,997
Pracht376.85097ms427ms2810ms11,626
React Router178.450324ms1617ms3829ms5,948
TanStack Start23625177ms1889ms3069ms7,816

P99 Latency at 25 Connections

P99 Latency at 25 Connections chart
P99 Latency at 25 Connections data
FrameworkMilliseconds
Pracht97.00 ms
TanStack Start177.00 ms
React Router324.00 ms
Nuxt415.00 ms
Next.js1624.00 ms

The chart includes a dotted median reference line calculated from the visible framework values.

P99 Latency at 50 Connections

P99 Latency at 50 Connections chart
P99 Latency at 50 Connections data
FrameworkMilliseconds
Pracht427.00 ms
React Router1617.00 ms
TanStack Start1889.00 ms
Nuxt2624.00 ms
Next.js4774.00 ms

The chart includes a dotted median reference line calculated from the visible framework values.

P99 Latency at 100 Connections

P99 Latency at 100 Connections chart
P99 Latency at 100 Connections data
FrameworkMilliseconds
Pracht2810.00 ms
TanStack Start3069.00 ms
Nuxt3650.00 ms
React Router3829.00 ms
Next.js4808.00 ms

The chart includes a dotted median reference line calculated from the visible framework values.

P90 Latency at 25 Connections

P90 Latency at 25 Connections chart
P90 Latency at 25 Connections data
FrameworkMilliseconds
Pracht78.00 ms
TanStack Start133.00 ms
Nuxt142.00 ms
React Router144.00 ms
Next.js705.00 ms

The chart includes a dotted median reference line calculated from the visible framework values.

P90 Latency at 50 Connections

P90 Latency at 50 Connections chart
P90 Latency at 50 Connections data
FrameworkMilliseconds
Pracht136.00 ms
TanStack Start268.00 ms
Nuxt280.00 ms
React Router280.00 ms
Next.js2499.00 ms

The chart includes a dotted median reference line calculated from the visible framework values.

P90 Latency at 100 Connections

P90 Latency at 100 Connections chart
P90 Latency at 100 Connections data
FrameworkMilliseconds
Pracht279.00 ms
TanStack Start306.00 ms
Nuxt315.00 ms
React Router399.00 ms
Next.js2792.00 ms

The chart includes a dotted median reference line calculated from the visible framework values.

FrameworkLCP%CLS%FCP%TTFB%INP%
Astro9389928198
SolidStart1007710085100
SvelteKit7978776895
Next.js7472766694
TanStack Start5581462991
Nuxt6858695996
React Router5961656890

Good Largest Contentful Paint

Measures how fast a page's main content loads. To provide a good user experience, the LCP should be 2.5 seconds or less.

Good Largest Contentful Paint chart
Good Largest Contentful Paint data
Framework%
SolidStart100
Astro93
SvelteKit79
Next.js74
Nuxt68
React Router59
TanStack Start55

The chart includes a dotted median reference line calculated from the visible framework values.

Good Cumulative Layout Shift

Measures how much and how far content unexpectedly moves on a page. To provide a good user experience, sites should maintain a CLS score of 0.1 or less for at least 75% of page visits.

Good Cumulative Layout Shift chart
Good Cumulative Layout Shift data
Framework%
Astro89
TanStack Start81
SvelteKit78
SolidStart77
Next.js72
React Router61
Nuxt58

The chart includes a dotted median reference line calculated from the visible framework values.

Good First Contentful Paint

Measures initial loading speed. To provide a good user experience, the FCP should be 1.8 seconds or less.

Good First Contentful Paint chart
Good First Contentful Paint data
Framework%
SolidStart100
Astro92
SvelteKit77
Next.js76
Nuxt69
React Router65
TanStack Start46

The chart includes a dotted median reference line calculated from the visible framework values.

Good Time To First Byte

Measures the time between the request for a resource and when the first byte of a response begins to arrive. A good TTFB is less than or equal to 800ms.

Good Time To First Byte chart
Good Time To First Byte data
Framework%
SolidStart85
Astro81
SvelteKit68
React Router68
Next.js66
Nuxt59
TanStack Start29

The chart includes a dotted median reference line calculated from the visible framework values.

Good Interaction to Next Paint

Measures overall page responsiveness to user actions. To provide a good user experience, the INP should be 200ms or less.

Good Interaction to Next Paint chart
Good Interaction to Next Paint data
Framework%
SolidStart100
Astro98
Nuxt96
SvelteKit95
Next.js94
TanStack Start91
React Router90

The chart includes a dotted median reference line calculated from the visible framework values.

FrameworkLCP%CLS%FCP%TTFB%INP%
Astro8093736485
SolidStart8866888575
SvelteKit6781585474
Next.js5372484559
Nuxt4659444665
React Router3763375053
TanStack Start3184191351

Good Largest Contentful Paint

Measures how fast a page's main content loads. To provide a good user experience, the LCP should be 2.5 seconds or less.

Good Largest Contentful Paint chart
Good Largest Contentful Paint data
Framework%
SolidStart88
Astro80
SvelteKit67
Next.js53
Nuxt46
React Router37
TanStack Start31

The chart includes a dotted median reference line calculated from the visible framework values.

Good Cumulative Layout Shift

Measures how much and how far content unexpectedly moves on a page. To provide a good user experience, sites should maintain a CLS score of 0.1 or less for at least 75% of page visits.

Good Cumulative Layout Shift chart
Good Cumulative Layout Shift data
Framework%
Astro93
TanStack Start84
SvelteKit81
Next.js72
SolidStart66
React Router63
Nuxt59

The chart includes a dotted median reference line calculated from the visible framework values.

Good First Contentful Paint

Measures initial loading speed. To provide a good user experience, the FCP should be 1.8 seconds or less.

Good First Contentful Paint chart
Good First Contentful Paint data
Framework%
SolidStart88
Astro73
SvelteKit58
Next.js48
Nuxt44
React Router37
TanStack Start19

The chart includes a dotted median reference line calculated from the visible framework values.

Good Time To First Byte

Measures the time between the request for a resource and when the first byte of a response begins to arrive. A good TTFB is less than or equal to 800ms.

Good Time To First Byte chart
Good Time To First Byte data
Framework%
SolidStart85
Astro64
SvelteKit54
React Router50
Nuxt46
Next.js45
TanStack Start13

The chart includes a dotted median reference line calculated from the visible framework values.

Good Interaction to Next Paint

Measures overall page responsiveness to user actions. To provide a good user experience, the INP should be 200ms or less.

Good Interaction to Next Paint chart
Good Interaction to Next Paint data
Framework%
Astro85
SolidStart75
SvelteKit74
Nuxt65
Next.js59
React Router53
TanStack Start51

The chart includes a dotted median reference line calculated from the visible framework values.

Methodology: Core Web Vitals.