C — https://www.vercel.com/templates

Site Health

Score: 76 / 100

Based on 8 categories, 0 sections

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

Top Priorities (5)

Content-Security-Policy header is missing

Security › Security Headers

No Content-Security-Policy header found

Security › Content Security Policy

26 link(s) with no accessible text

Accessibility › Link & Button Quality

No <main> landmark found

Accessibility › Landmark Structure

Soft 404: server returns HTTP 200 for non-existent pages

Accessibility › 404 Error Page

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Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Fwww.vercel.com%2Ftemplates)](https://beavercheck.com/results/c1759d9a-59ad-43a1-afc9-71b570951cd5)

HTML

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

Performance

Accessibility

Best Practices

100

SEO

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

3.24 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

10.11 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

1.82 s

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.000

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

6.15 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

11.29 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:86.763 source:map[column:4933 line:73 type:source-location url:https://vercel.com/_next/static/chunks/0zys9gxbu7opo.js?dpl=dpl_D7a52sP1BY5YFBPfWdXK3AGrWRR9 urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:50.568 source:map[column:25105 line:11 type:source-location url:https://vercel.com/_next/static/chunks/3rnezpgon52jr.js?dpl=dpl_D7a52sP1BY5YFBPfWdXK3AGrWRR9 urlProvider:network]] map[reflowTime:3.213 source:map[column:18044 line:11 type:source-location url:https://vercel.com/_next/static/chunks/3rnezpgon52jr.js?dpl=dpl_D7a52sP1BY5YFBPfWdXK3AGrWRR9 urlProvider:network]] map[reflowTime:0.789 source:map[column:17549 line:5 type:source-location url:https://vercel.com/_next/static/chunks/23rk8htg3kl9p.js?dpl=dpl_D7a52sP1BY5YFBPfWdXK3AGrWRR9 urlProvider:network]] map[reflowTime:36.566 source:map[column:24854 line:11 type:source-location url:https://vercel.com/_next/static/chunks/3rnezpgon52jr.js?dpl=dpl_D7a52sP1BY5YFBPfWdXK3AGrWRR9 urlProvider:network]] map[reflowTime:32.193 source:map[column:11783 line:5 type:source-location url:https://vercel.com/_next/static/chunks/23rk8htg3kl9p.js?dpl=dpl_D7a52sP1BY5YFBPfWdXK3AGrWRR9 urlProvider:network]]]

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]

items: [map[duration:100.52 label:Time to first byte subpart:timeToFirstByte] map[duration:1429.385 label:Resource load delay subpart:resourceLoadDelay] map[duration:56.321 label:Resource load duration subpart:resourceLoadDuration] map[duration:951.42 label:Element render delay subpart:elementRenderDelay]]

lhId: page-0-IMG

nodeLabel: Next.js Boilerplate

path: 1,HTML,1,BODY,2,DIV,12,DIV,1,DIV,3,DIV,0,DIV,1,DIV,0,DIV,0,A,1,IMG

selector: div.w-full > div.mt-20 > a.link-module__Q1NRQq__link > img.image-module__ssnYEW__intrinsic

snippet: <img data-version="v1" alt="Next.js Boilerplate" loading="lazy" width="300" height="100" decoding="async" data-nimg="1" class="image-module__ssnYEW__intrinsic absolute top-[110px] -right-10 rotate-[-5d…" style="color:transparent;box-shadow:var(--shadow-small)" srcset="/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fe5382hct74si%2F1aHob…" src="/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fe5382hct74si%2F1aHob…">

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

lhId: page-0-IMG

nodeLabel: Next.js Boilerplate

path: 1,HTML,1,BODY,2,DIV,12,DIV,1,DIV,3,DIV,0,DIV,1,DIV,0,DIV,0,A,1,IMG

selector: div.w-full > div.mt-20 > a.link-module__Q1NRQq__link > img.image-module__ssnYEW__intrinsic

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

	URL	Resource Size	Est Savings
Image Gallery Starter `div.w-full > div.mt-20 > a.link-module__Q1NRQq__link > img.image-module__ssnYEW__intrinsic`	/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fe53...	39.1 KiB	30.6 KiB
ISR Blog with Next.js and WordPress `div.w-full > div.mt-20 > a.link-module__Q1NRQq__link > img.image-module__ssnYEW__intrinsic`	/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fe53...	23.6 KiB	18.5 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Estimated savings: 753 ms

URL	Time Spent
www.vercel.com/templates	753 ms
vercel.com/templates	0.0 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.

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.

TTI

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Estimated savings: 600 ms 118.7 KiB

URL	Transfer Size	Est Savings
/_next/static/chunks/3843mpc1flo3p.css?dpl=dpl_D7a52sP1BY...	81.2 KiB	78.6 KiB
/_next/static/chunks/15gncs0hzu4e_.css?dpl=dpl_D7a52sP1BY...	21.4 KiB	20.9 KiB
/_next/static/chunks/10qu0od17mqxl.css?dpl=dpl_D7a52sP1BY...	20.8 KiB	19.2 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.

Estimated savings: 450 ms 165.7 KiB

URL	Transfer Size	Est Savings
/_next/static/chunks/33tke12nwcqvl.js?dpl=dpl_D7a52sP1BY5...	52.0 KiB	51.8 KiB
/_next/static/chunks/2k13qj1e_f16p.js?dpl=dpl_D7a52sP1BY5...	52.0 KiB	43.8 KiB
/_next/static/chunks/1st4cvlynsa0l.js?dpl=dpl_D7a52sP1BY5...	47.4 KiB	27.3 KiB
/_next/static/chunks/08cs9h3yywbku.js?dpl=dpl_D7a52sP1BY5...	44.4 KiB	21.8 KiB
/_next/static/chunks/0no3xvla4_a94.js?dpl=dpl_D7a52sP1BY5...	42.7 KiB	20.9 KiB

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.

URL	Total CPU Time	Script Evaluation	Script Parse
/_next/static/chunks/0zys9gxbu7opo.js?dpl=dpl_D7a52sP1BY5...	1.9 s	1.3 s	29 ms
Unattributable	1.1 s	261 ms	0.0 ms
vercel.com/templates	628 ms	58 ms	25 ms
/_next/static/chunks/turbopack-1ei8djbn-vvc6.js?dpl=dpl_D...	403 ms	400 ms	1.8 ms
/_next/static/chunks/3acg99_hkxee-.js?dpl=dpl_D7a52sP1BY5...	238 ms	228 ms	9.5 ms
/_next/static/chunks/turbopack-1536yxyqu8co6.js?dpl=dpl_D...	210 ms	208 ms	1.9 ms
/_next/static/chunks/1mv0663-_y157.js?dpl=dpl_D7a52sP1BY5...	183 ms	36 ms	0.4 ms
/_next/static/chunks/3843mpc1flo3p.css?dpl=dpl_D7a52sP1BY...	148 ms	0.0 ms	0.0 ms
/_next/static/chunks/23jow6d422ghv.js?dpl=dpl_D7a52sP1BY5...	81 ms	53 ms	5.4 ms
/_next/static/chunks/1st4cvlynsa0l.js?dpl=dpl_D7a52sP1BY5...	80 ms	54 ms	19 ms

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

Category	Time Spent
Script Evaluation	2.8 s
Other	1.0 s
Style & Layout	882 ms
Script Parsing & Compilation	477 ms
Parse HTML & CSS	330 ms
Garbage Collection	97 ms
Rendering	53 ms

More information about the performance of your application. These numbers don't directly affect the Performance score.

●Use efficient cache lifetimes

●Layout shift culprits

●Optimize DOM size

●Font display

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Avoids enormous network payloads Total size was 1,663 KiB

●User Timing marks and measures 7 user timings

●Avoid long main-thread tasks 20 long tasks found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 230 ms

●Server Backend Latencies 40 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 0 ms

○INP breakdown

○Avoid non-composited animations

○Avoid large layout shifts

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Failing Elements
Get started with Next.js and React in seconds. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
An image gallery built on Next.js and Cloudinary. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Simple, powerful and flexible markdown-powered docs site. Built with Next.js. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Deploy Hono backends using the Bun runtime. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
This template creates a voice chat using Hume AI's Empathic Voice Interface. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Starter kit for high-performance commerce with Shopify. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
An inbound lead qualification and research agent built with Next.js, AI SDK, Wo… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Examples of many Next.js App Router features. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Easily create a portfolio with Next.js and Markdown. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
An Incremental Static Regeneration Blog Example Using Next.js and WordPress `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Enterprise-grade Next.js boilerplate built with Tailwind CSS, Radix UI, TypeScr… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A statically generated blog example using Next.js and Markdown. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A blog template with Next.js 13 App Router, Contentlayer, Tailwind CSS and dark… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Use a Large Language Model to summarize customer feedback. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A Nuxt.js 3 app, bootstrapped with create-nuxt-app. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
An AI chatbot template to build your own chatbot powered by Nuxt MDC and Vercel… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
AI answer engine with Generative UI. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A personal website built with Next.js and Sanity featuring visual editing, live… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A clean Next.js + Sanity starter with visual editing, drag-and-drop page builde… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A Next.js starter chatbot using Vercel's AI SDK and implements the Retrieval-Au… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Real-time collaborative product starter kit built with Next.js and Liveblocks `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A link-in-bio SaaS built with Nuxt.js, where the data lives in the URL – no dat… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
The all-in-one subscription starter kit for high-performance SaaS applications,… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
QrGPT is an AI tool for you to generate beautiful QR codes using AI with one cl… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A SvelteKit app including nested routes, layouts, and page endpoints. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A Next.js App Router template configured with cookie-based auth using Supabase,… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`

These are opportunities to improve the legibility of your content.

Navigation

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.

Failing Elements
Next.js Boilerplate `a.link-module__Q1NRQq__link > div.flex > div.flex > h3.text-heading-16`

These are opportunities to improve keyboard navigation in your application.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Failing Elements
Vercel logo `nav > div.grid > div > ul.list-none`

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Best practices

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.

Failing Elements
head > meta `head > meta`

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Failing Elements
html.geist_mono_98cac566-module__bcNCwW__className `html.geist_mono_98cac566-module__bcNCwW__className`

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●Form elements have associated labels

●ARIA attributes are used as specified for the element's role

●`[aria-hidden="true"]` elements do not contain focusable descendents

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links have a discernible name

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●No element has a `[tabindex]` value greater than 0

●Touch targets have sufficient size and spacing.

●Deprecated ARIA roles were not used

●ARIA IDs are unique

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements have accessible names

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

○`[role]`s are contained by their required parent element

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○Links are distinguishable without relying on color.

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Identical links have the same purpose.

○Elements with visible text labels have matching accessible names.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

General

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Source	Description
vercel.com/api/jwt	`Failed to load resource: the server responded with a status of 403 ()`
vercel.com/_next/data/build-TfctsWXpff2fKS/templates/ai/chatbot.json	`Failed to load resource: the server responded with a status of 404 ()`

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Use a strong HSTS policy

○Mitigate clickjacking with XFO or CSP

100

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links have descriptive text

●Links are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

Performance

Accessibility

Best Practices

100

SEO

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

646 ms

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

1.45 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

268 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.000

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

1.09 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

2.19 s

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Your first network request is the most important. Reduce its latency by avoiding redirects, ensuring a fast server response, and enabling text compression.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:104.212 source:map[column:4933 line:73 type:source-location url:https://vercel.com/_next/static/chunks/0zys9gxbu7opo.js?dpl=dpl_D7a52sP1BY5YFBPfWdXK3AGrWRR9 urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:48.359 source:map[type:text value:[unattributed]]] map[reflowTime:0.958 source:map[column:18494 line:1 type:source-location url:https://vercel.com/_next/static/chunks/2z13w0dnu8cfe.js?dpl=dpl_D7a52sP1BY5YFBPfWdXK3AGrWRR9 urlProvider:network]] map[reflowTime:1.621 source:map[column:5475 line:5 type:source-location url:https://vercel.com/_next/static/chunks/23jow6d422ghv.js?dpl=dpl_D7a52sP1BY5YFBPfWdXK3AGrWRR9 urlProvider:network]] map[reflowTime:103.254 source:map[column:18044 line:11 type:source-location url:https://vercel.com/_next/static/chunks/3rnezpgon52jr.js?dpl=dpl_D7a52sP1BY5YFBPfWdXK3AGrWRR9 urlProvider:network]] map[reflowTime:30.596 source:map[column:8005 line:28 type:source-location url:https://vercel.com/_next/static/chunks/1hjy0pji8y2k-.js?dpl=dpl_D7a52sP1BY5YFBPfWdXK3AGrWRR9 urlProvider:network]] map[reflowTime:0.208 source:map[column:7899 line:1 type:source-location url:https://vercel.com/_next/static/chunks/3v44cb6r3lq3z.js?dpl=dpl_D7a52sP1BY5YFBPfWdXK3AGrWRR9 urlProvider:network]]]

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

lhId: page-0-IMG

nodeLabel: Image Gallery Starter

path: 1,HTML,1,BODY,2,DIV,12,DIV,1,DIV,3,DIV,0,DIV,1,DIV,0,DIV,1,A,1,IMG

selector: div.w-full > div.mt-20 > a.link-module__Q1NRQq__link > img.image-module__ssnYEW__intrinsic

snippet: <img data-version="v1" alt="Image Gallery Starter" loading="lazy" width="300" height="100" decoding="async" data-nimg="1" class="image-module__ssnYEW__intrinsic absolute top-[110px] -right-10 rotate-[-5d…" style="color:transparent;box-shadow:var(--shadow-small)" srcset="/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fe5382hct74si%2F3Pkqi…" src="https://vercel.com/_next/image?url=https%3A%2F%2Fimages.ctfassets.net%2Fe5…">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.

title: Preconnected origins

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

value: No additional origins are good candidates for preconnecting

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Request	Cache TTL	Transfer Size
vercel.com/_stream/external/cdn.sift.com/s.js	86400.0 s	21.7 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Estimated savings: 120 ms 116.0 KiB

URL	Transfer Size	Est Savings
/_next/static/chunks/3843mpc1flo3p.css?dpl=dpl_D7a52sP1BY...	81.2 KiB	78.3 KiB
/_next/static/chunks/15gncs0hzu4e_.css?dpl=dpl_D7a52sP1BY...	21.4 KiB	20.1 KiB
/_next/static/chunks/10qu0od17mqxl.css?dpl=dpl_D7a52sP1BY...	20.8 KiB	17.6 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.

Estimated savings: 80 ms 145.1 KiB

URL	Transfer Size	Est Savings
/_next/static/chunks/33tke12nwcqvl.js?dpl=dpl_D7a52sP1BY5...	52.0 KiB	51.8 KiB
/_next/static/chunks/2k13qj1e_f16p.js?dpl=dpl_D7a52sP1BY5...	52.0 KiB	43.8 KiB
/_next/static/chunks/1st4cvlynsa0l.js?dpl=dpl_D7a52sP1BY5...	47.4 KiB	27.7 KiB
/_next/static/chunks/08cs9h3yywbku.js?dpl=dpl_D7a52sP1BY5...	44.4 KiB	21.8 KiB

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

Category	Time Spent
Script Evaluation	1.2 s
Style & Layout	733 ms
Other	604 ms
Script Parsing & Compilation	117 ms
Parse HTML & CSS	102 ms
Garbage Collection	86 ms
Rendering	58 ms

More information about the performance of your application. These numbers don't directly affect the Performance score.

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Estimated savings: 202 ms

URL	Time Spent
www.vercel.com/templates	202 ms
vercel.com/templates	0.0 ms

●Time to Interactive 2.2 s

●Max Potential First Input Delay 120 ms

●Layout shift culprits

●Optimize DOM size

●Font display

●Improve image delivery

●LCP breakdown

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●Avoids enormous network payloads Total size was 2,149 KiB

●User Timing marks and measures 7 user timings

●JavaScript execution time 1.1 s

●Avoid long main-thread tasks 12 long tasks found

●Image elements have explicit `width` and `height`

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 230 ms

●Server Backend Latencies 40 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 0 ms

○INP breakdown

○Avoid non-composited animations

○Avoid large layout shifts

Accessibility

ARIA

Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.

Failing Elements
AI Cloud v0 Build applications with AI AI SDK The AI Toolkit for TypeScript … `div > ul.navigation-menu-module__AENi4G__list > li > div#radix-_r_0_-content-features`
Company Customers Trusted by the best teams Blog The latest posts and change… `div > ul.navigation-menu-module__AENi4G__list > li > div#radix-_r_0_-content-resources`
Use Cases AI Apps Deploy at the speed of AI Composable Commerce Power storef… `div > ul.navigation-menu-module__AENi4G__list > li > div#radix-_r_0_-content-solutions`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`
label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a `label.checkbox-module__Em-o0q__container > span.checkbox-module__Em-o0q__text > div.flex > a`

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Failing Elements
Get started with Next.js and React in seconds. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
An image gallery built on Next.js and Cloudinary. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A full-featured, hackable Next.js AI chatbot built by Vercel `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Simple, powerful and flexible markdown-powered docs site. Built with Next.js. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Deploy Hono backends using the Bun runtime. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Starter kit for high-performance commerce with Shopify. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
An inbound lead qualification and research agent built with Next.js, AI SDK, Wo… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Examples of many Next.js App Router features. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Easily create a portfolio with Next.js and Markdown. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
This is a Slack Agent template built with Bolt for JavaScript (TypeScript) and … `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
An Incremental Static Regeneration Blog Example Using Next.js and WordPress `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Enterprise-grade Next.js boilerplate built with Tailwind CSS, Radix UI, TypeScr… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A statically generated blog example using Next.js and Markdown. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A blog template with Next.js 13 App Router, Contentlayer, Tailwind CSS and dark… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Use a Large Language Model to summarize customer feedback. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A Nuxt.js 3 app, bootstrapped with create-nuxt-app. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
An AI chatbot template to build your own chatbot powered by Nuxt MDC and Vercel… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
AI answer engine with Generative UI. `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A personal website built with Next.js and Sanity featuring visual editing, live… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A clean Next.js + Sanity starter with visual editing, drag-and-drop page builde… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A Next.js starter chatbot using Vercel's AI SDK and implements the Retrieval-Au… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
Real-time collaborative product starter kit built with Next.js and Liveblocks `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
A link-in-bio SaaS built with Nuxt.js, where the data lives in the URL – no dat… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`
The all-in-one subscription starter kit for high-performance SaaS applications,… `div.mt-20 > a.link-module__Q1NRQq__link > div.flex > div.text-label-14`

These are opportunities to improve the legibility of your content.

Navigation

Failing Elements
Filter Templates `div.hidden > div.flex > div.flex > h4.m-0`

These are opportunities to improve keyboard navigation in your application.

Tables and lists

Screen readers have a specific way of announcing lists. Ensuring proper list structure aids screen reader output. Learn more about proper list structure.

Failing Elements
Vercel logo `nav > div.grid > div > ul.list-none`

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Best practices

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.

Failing Elements
head > meta `head > meta`

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Failing Elements
html.geist_mono_98cac566-module__bcNCwW__className `html.geist_mono_98cac566-module__bcNCwW__className`

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable

○Interactive elements indicate their purpose and state

○The page has a logical tab order

○Visual order on the page follows DOM order

○User focus is not accidentally trapped in a region

○The user's focus is directed to new content added to the page

○HTML5 landmark elements are used to improve navigation

○Offscreen content is hidden from assistive technology

○Custom controls have associated labels

○Custom controls have ARIA roles

●`[aria-*]` attributes match their roles

●`[aria-hidden="true"]` is not present on the document `<body>`

●`[role]`s have all required `[aria-*]` attributes

●`[role]` values are valid

●`[aria-*]` attributes have valid values

●`[aria-*]` attributes are valid and not misspelled

●Buttons have an accessible name

●Image elements have `[alt]` attributes

●Form elements have associated labels

●ARIA attributes are used as specified for the element's role

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

●`<html>` element has a `[lang]` attribute

●`<html>` element has a valid value for its `[lang]` attribute

●Links have a discernible name

●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements

●No element has a `[tabindex]` value greater than 0

●Touch targets have sufficient size and spacing.

●Deprecated ARIA roles were not used

●ARIA IDs are unique

○`[accesskey]` values are unique

○`button`, `link`, and `menuitem` elements have accessible names

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

○`[role]`s are contained by their required parent element

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○No form fields have multiple labels

○`<frame>` or `<iframe>` elements have a title

○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.

○Input buttons have discernible text.

○`<input type="image">` elements have `[alt]` text

○Links are distinguishable without relying on color.

○The document does not use `<meta http-equiv="refresh">`

○`<object>` elements have alternate text

○Select elements have associated label elements.

○Skip links are focusable.

○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.

○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.

○`[lang]` attributes have a valid value

○`<video>` elements contain a `<track>` element with `[kind="captions"]`

○Tables have different content in the summary attribute and `<caption>`.

○All heading elements contain content.

○Uses ARIA roles only on compatible elements

○Image elements do not have `[alt]` attributes that are redundant text.

○Identical links have the same purpose.

○Elements with visible text labels have matching accessible names.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

General

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Source	Description
vercel.com/api/jwt	`Failed to load resource: the server responded with a status of 403 ()`
/_next/data/build-TfctsWXpff2fKS/templates/ai/empathic-vo...	`Failed to load resource: the server responded with a status of 404 ()`
/_next/data/build-TfctsWXpff2fKS/templates/ecommerce/next...	`Failed to load resource: the server responded with a status of 404 ()`
/_next/data/build-TfctsWXpff2fKS/templates/saas/platforms...	`Failed to load resource: the server responded with a status of 404 ()`
vercel.com/_next/data/build-TfctsWXpff2fKS/templates/backend/hono-on-bun.json	`Failed to load resource: the server responded with a status of 404 ()`
vercel.com/_next/data/build-TfctsWXpff2fKS/templates/backend/express-on-bun.json	`Failed to load resource: the server responded with a status of 404 ()`
/_next/data/build-TfctsWXpff2fKS/templates/portfolio/port...	`Failed to load resource: the server responded with a status of 404 ()`
/_next/data/build-TfctsWXpff2fKS/templates/ai/lead-proces...	`Failed to load resource: the server responded with a status of 404 ()`
/_next/data/build-TfctsWXpff2fKS/templates/documentation/...	`Failed to load resource: the server responded with a status of 404 ()`
vercel.com/_next/data/build-TfctsWXpff2fKS/templates/ai/chatbot.json	`Failed to load resource: the server responded with a status of 404 ()`

●Uses HTTPS

●Avoids deprecated APIs

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

●Page has valid source maps

○Redirects HTTP traffic to HTTPS

○Use a strong HSTS policy

○Mitigate clickjacking with XFO or CSP

100

SEO

○Structured data is valid

●Page isn’t blocked from indexing

●Document has a `<title>` element

●Document has a meta description

●Page has successful HTTP status code

●Links have descriptive text

●Links are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Browse & Analyze

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ARIA

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