Lighthouse Desktop

· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Request	Cache TTL	Transfer Size
www.heinz.com/_next/static/chunks/pages/_app-021bc8e57d69aaf0.js	3600.0 s	1.2 MiB
cdn-ukwest.onetrust.com/scripttemplates/202602.1.0/otBannerSdk.js	86400.0 s	129.0 KiB
www.heinz.com/_next/static/chunks/framework-5b26dd83b6598aeb.js	3600.0 s	55.8 KiB
www.heinz.com/_next/static/chunks/main-297f0f0aec7883c6.js	3600.0 s	37.8 KiB
/logos/a78fbccf-09e8-4fde-ad47-919d8ad6536f/019666e5-f868...	86400.0 s	70.2 KiB
www.heinz.com/_next/static/css/6bb51bd39553650c.css	3600.0 s	35.0 KiB
www.heinz.com/_next/static/chunks/374-a499b55f3fa41d02.js	3600.0 s	28.6 KiB
/kit/335655b0-0dd3-11ed-9831-02c6998740a0/Intro/IntroRegu...	86400.0 s	46.2 KiB
www.heinz.com/_next/static/chunks/vendor-ninetailed-37fd75e129af74d2.js	3600.0 s	21.9 KiB
widgets.swaven.com/awe/1/loader.js	3600.0 s	18.5 KiB
www.heinz.com/_next/static/chunks/vendor-motion-b6303363c47f9993.js	3600.0 s	16.1 KiB
wtb-tag.mikmak.ai/scripts/648ae6da1743870e2a42fb30/tag.min.js	0.0 ms	10.2 KiB
/kit/0a682da4-5fd9-4154-b6ac-2e12ce359d80/HeinzLabel/Hein...	86400.0 s	19.7 KiB
www.heinz.com/_next/static/chunks/vendor-contentful-fe85de465e473563.js	3600.0 s	9.5 KiB
www.heinz.com/_next/static/chunks/903-be37698ec6e4c1b1.js	3600.0 s	9.1 KiB
/kit/0a682da4-5fd9-4154-b6ac-2e12ce359d80/HeinzSans/Heinz...	86400.0 s	16.3 KiB
/kit/0a682da4-5fd9-4154-b6ac-2e12ce359d80/HeinzSans/Heinz...	86400.0 s	16.0 KiB
/kit/0a682da4-5fd9-4154-b6ac-2e12ce359d80/HeinzSans/Heinz...	86400.0 s	15.8 KiB
www.heinz.com/_next/static/chunks/845-6343fc1986ed7801.js	3600.0 s	4.6 KiB
www.heinz.com/_next/static/chunks/437-43d36971ef8836bf.js	3600.0 s	3.8 KiB
/scripttemplates/otSDKStub.js?did=98163a3e-f400-4c61-8d40...	86400.0 s	7.6 KiB
www.heinz.com/_next/static/chunks/768-fd272a2378e3ac8e.js	3600.0 s	3.2 KiB
www.heinz.com/_next/static/css/a278e8c88d212ee2.css	3600.0 s	3.1 KiB
www.heinz.com/_next/static/chunks/pages/index-7f61e10de575d7dc.js	3600.0 s	3.0 KiB
www.heinz.com/_next/static/chunks/webpack-dbc34fe9d8debfd2.js	3600.0 s	2.1 KiB
www.heinz.com/_next/static/qi7kcbxkRc3t04CY_S6cp/_buildManifest.js	3600.0 s	2.1 KiB
/kit/335655b0-0dd3-11ed-9831-02c6998740a0/335655b0-0dd3-1...	300.0 s	1.3 KiB
cdn-ukwest.onetrust.com/logos/static/powered_by_logo.svg	86400.0 s	2.1 KiB
/kit/0a682da4-5fd9-4154-b6ac-2e12ce359d80/0a682da4-5fd9-4...	300.0 s	853 B
cdn.fonts.net/t/1.css?apiType=css&projectid=0a682da4-5fd9-4154-b6ac-2e12ce359d80	1.0 s	666 B
cdn.fonts.net/t/1.css?apiType=css&projectid=335655b0-0dd3-11ed-9831-02c6998740a0	1.0 s	358 B
www.heinz.com/_next/static/qi7kcbxkRc3t04CY_S6cp/_ssgManifest.js	3600.0 s	380 B
cdn-ukwest.onetrust.com/logos/static/ot_close.svg	86400.0 s	657 B
www.gstatic.com/recaptcha/api2/logo_48.png	604800.0 s	2.3 KiB
www.heinz.com/_next/static/chunks/pages/%5B...slug%5D-e53bc452b82c5a9a.js	3600.0 s	0 B
www.heinz.com/_next/static/chunks/pages/recipes-45bfb8573649ef31.js	3600.0 s	0 B
www.heinz.com/_next/static/chunks/pages/products-589ee4f019a15d47.js	3600.0 s	0 B
/_next/static/chunks/pages/products/[...gtin-productName]...	3600.0 s	0 B

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff2	45 ms

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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:63.99 source:map[column:9028 line:1 type:source-location url:https://www.heinz.com/_next/static/chunks/framework-5b26dd83b6598aeb.js 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:20.861 source:map[column:1.786476e+06 line:1 type:source-location url:https://www.heinz.com/_next/static/chunks/pages/_app-021bc8e57d69aaf0.js urlProvider:network]] map[reflowTime:23.428 source:map[column:1.130194e+06 line:21 type:source-location url:https://www.heinz.com/_next/static/chunks/pages/_app-021bc8e57d69aaf0.js urlProvider:network]] map[reflowTime:9.001 source:map[column:6379 line:3 type:source-location url:https://www.heinz.com/_next/static/chunks/vendor-ninetailed-37fd75e129af74d2.js urlProvider:network]] map[reflowTime:7.643 source:map[column:125525 line:0 type:source-location url:https://www.heinz.com/_next/static/chunks/pages/_app-021bc8e57d69aaf0.js urlProvider:network]] map[reflowTime:3.426 source:map[column:14470 line:27 type:source-location url:https://www.heinz.com/_next/static/chunks/pages/_app-021bc8e57d69aaf0.js urlProvider:network]] map[reflowTime:27.257 source:map[column:31301 line:8 type:source-location url:https://www.heinz.com/_next/static/chunks/vendor-motion-b6303363c47f9993.js urlProvider:network]] map[reflowTime:21.606 source:map[column:126825 line:0 type:source-location url:https://www.heinz.com/_next/static/chunks/pages/_app-021bc8e57d69aaf0.js urlProvider:network]] map[reflowTime:11.679 source:map[type:text value:[unattributed]]] map[reflowTime:0.308 source:map[column:1.124681e+06 line:21 type:source-location url:https://www.heinz.com/_next/static/chunks/pages/_app-021bc8e57d69aaf0.js urlProvider:network]] map[reflowTime:1.098 source:map[column:9823 line:31 type:source-location url:https://www.heinz.com/_next/static/chunks/pages/_app-021bc8e57d69aaf0.js urlProvider:network]] map[reflowTime:1.208 source:map[column:341 line:453 type:source-location url:https://www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__en.js urlProvider:network]] map[reflowTime:38.929 source:map[column:300157 line:6 type:source-location url:https://cdn-ukwest.onetrust.com/scripttemplates/202602.1.0/otBannerSdk.js urlProvider:network]]]

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

items: [map[duration:84.6930009765625 label:Time to first byte subpart:timeToFirstByte] map[duration:1160.8449990234376 label:Resource load delay subpart:resourceLoadDelay] map[duration:108.349 label:Resource load duration subpart:resourceLoadDuration] map[duration:3119.619 label:Element render delay subpart:elementRenderDelay]]

lhId: page-0-VIDEO

nodeLabel: div.theme-new-red > div.relative > div.relative > video.h-full

path: 1,HTML,1,BODY,1,DIV,0,DIV,2,MAIN,0,DIV,1,DIV,1,DIV,0,DIV,0,VIDEO

selector: div.theme-new-red > div.relative > div.relative > video.h-full

snippet: <video poster="https://cdn.allotta.io/video/upload/f_auto/q_auto/v1748584921/vkfdnssobmnb…" data-testid="hero-banner-video" class="h-full w-full object-cover" src="https://cdn.allotta.io/video/upload/f_auto/q_auto/v1748584921/vkfdnssobmnb…" aria-hidden="false" loop="" autoplay="" playsinline="">

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-VIDEO

nodeLabel: div.theme-new-red > div.relative > div.relative > video.h-full

path: 1,HTML,1,BODY,1,DIV,0,DIV,2,MAIN,0,DIV,1,DIV,1,DIV,0,DIV,0,VIDEO

selector: div.theme-new-red > div.relative > div.relative > video.h-full

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
Heinz Breakfast Ketchup bottle. `div.relative > figure.relative > div.relative > img.custom-image`	/kraft-heinz-whats-cooking-ca/image/upload/f_auto/q_auto/...	92.6 KiB	89.7 KiB
A jar of Heinz Homestyle Brown Gravy sits against a rich, dark red background, … `div.relative > figure.relative > div.relative > img.custom-image`	/kraft-heinz-whats-cooking-ca/image/upload/f_auto/q_auto/...	47.2 KiB	43.4 KiB
A red Heinz "Kegchup" keg, with a silver top and bottom. The Heinz logo is disp… `div.relative > figure.relative > div.relative > img.custom-image`	/kraft-heinz-whats-cooking-ca/image/upload/f_auto/q_auto/...	92.7 KiB	39.6 KiB
A brightly lit bottle of Heinz Yellow Mustard is set against a golden yellow ba… `div.relative > figure.relative > div.relative > img.custom-image`	/kraft-heinz-whats-cooking-ca/image/upload/f_auto/q_auto/...	36.5 KiB	33.6 KiB
A bottle of Heinz Mayochup saucy sauce stands out against a deep red background… `div.relative > figure.relative > div.relative > img.custom-image`	/kraft-heinz-whats-cooking-ca/image/upload/f_auto/q_auto/...	32.7 KiB	30.1 KiB
A classic bottle of Heinz Tomato Ketchup stands out against a deep red backgrou… `div.relative > figure.relative > div.relative > img.custom-image`	/kraft-heinz-whats-cooking-ca/image/upload/f_auto/q_auto/...	28.8 KiB	26.5 KiB
Heinz Yellow Mustard Squeeze Bottle with Fan Favorite Badge `div.relative > figure.relative > div.relative > img.custom-image`	/kraft-heinz-whats-cooking-ca/image/upload/f_auto/q_auto/...	49.5 KiB	21.1 KiB
A bottle of Heinz Simply Tomato Ketchup, red with a white and brown label, feat… `div.relative > figure.relative > div.relative > img.custom-image`	/kraft-heinz-whats-cooking-ca/image/upload/f_auto/q_auto/...	39.0 KiB	16.7 KiB
div.theme-new-red > div.relative > div.relative > video.h-full `div.theme-new-red > div.relative > div.relative > video.h-full`	cdn.allotta.io/video/upload/f_auto/q_auto/v1748584921/vkfdnssobmnblgqxlcwi.jpg	12.6 KiB	9.7 KiB

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

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 244 ms

URL	Time Spent
heinz.com/	244 ms
www.heinz.com/	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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 1.2 s 1.1 MiB

URL	Transfer Size	Est Savings
www.heinz.com/_next/static/chunks/pages/_app-021bc8e57d69aaf0.js	1.2 MiB	785.3 KiB
www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__en.js	362.6 KiB	160.2 KiB
cdn-ukwest.onetrust.com/scripttemplates/202602.1.0/otBannerSdk.js	128.8 KiB	67.6 KiB
www.googletagmanager.com/gtag/js?id=G-ZVECF4LTHB&cx=c&gtm=4e6461h1	162.5 KiB	65.5 KiB
/gtm.js?id=GTM-W2PBNCL&gtm_auth=&gtm_preview=&gtm_cookies...	179.6 KiB	55.4 KiB
www.heinz.com/_next/static/chunks/374-a499b55f3fa41d02.js	28.4 KiB	26.6 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
www.heinz.com/_next/static/chunks/pages/_app-021bc8e57d69aaf0.js	4.6 s	4.4 s	141 ms
www.heinz.com/_next/static/chunks/framework-5b26dd83b6598aeb.js	977 ms	808 ms	13 ms
Unattributable	605 ms	29 ms	0.0 ms
www.heinz.com/	570 ms	5.0 ms	0.3 ms
www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__en.js	315 ms	269 ms	27 ms
/gtm.js?id=GTM-W2PBNCL&gtm_auth=&gtm_preview=&gtm_cookies...	224 ms	200 ms	16 ms
cdn-ukwest.onetrust.com/scripttemplates/202602.1.0/otBannerSdk.js	130 ms	63 ms	13 ms
www.googletagmanager.com/gtag/js?id=G-ZVECF4LTHB&cx=c&gtm=4e6461h1	100 ms	87 ms	12 ms
www.heinz.com/_next/static/chunks/main-297f0f0aec7883c6.js	52 ms	42 ms	8.6 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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	6.0 s
Other	1.0 s
Style & Layout	349 ms
Script Parsing & Compilation	255 ms
Rendering	86 ms
Garbage Collection	61 ms
Parse HTML & CSS	33 ms

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 48.0 KiB

URL	Transfer Size	Est Savings
www.heinz.com/_next/static/css/6bb51bd39553650c.css	34.2 KiB	28.7 KiB
	22.3 KiB	19.3 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
/ly5kzv4xdfjq/3qNfY20r4dE0ldxpym1sDa/b14fa737dd8926df84b0...	10.7 MiB
www.heinz.com/_next/static/chunks/pages/_app-021bc8e57d69aaf0.js	1.2 MiB
cdn.allotta.io/video/upload/f_auto/q_auto/v1748584921/vkfdnssobmnblgqxlcwi.mp4	997.2 KiB
/npm/@lottiefiles/dotlottie-web@0.63.0/dist/dotlottie-pla...	605.6 KiB
cdn.allotta.io/video/upload/f_auto/q_auto/v1756313696/r6c7tzkxhvadzrx6vrpg.mp4	393.0 KiB
/ly5kzv4xdfjq/2yOqLaDaMfGGGuCjcZMg19/3b78b7a1973010deb483...	374.2 KiB
www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__en.js	363.2 KiB
www.gstatic.com/recaptcha/releases/kUYUkUlSyqkjTSMaN2w3RaOh/recaptcha__en.js	362.7 KiB
/gtm.js?id=GTM-W2PBNCL&gtm_auth=&gtm_preview=&gtm_cookies...	180.0 KiB
www.googletagmanager.com/gtag/js?id=G-ZVECF4LTHB&cx=c&gtm=4e6461h1	162.6 KiB

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

●Layout shift culprits

●Optimize DOM size

●Modern HTTP

●Render blocking requests

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 20 user timings

●Avoid long main-thread tasks 16 long tasks found

●Avoid non-composited animations 1 animated element found

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

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 40 ms

●Server Backend Latencies 130 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 20 ms

●Avoid large layout shifts 15 layout shifts found

○INP breakdown

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Search products. `div.flex > div.aa-Autocomplete > form#autocompleteFormId > input.aa-Input`

These are opportunities to improve the legibility of your content.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Introducing KegChup Be the first to know when Heinz KegChup drops. `div.swiper > div#swiper-wrapper-3dc946aff9339961 > div.swiper-slide > a.cursor-pointer`
Simply Tomato Ketchup Made simply with the highest quality ingredients `div.swiper > div#swiper-wrapper-3dc946aff9339961 > div.swiper-slide > a.cursor-pointer`
Natural Yellow Mustard Rich, tangy, unmistakably classic `div.swiper > div#swiper-wrapper-3dc946aff9339961 > div.swiper-slide > a.cursor-pointer`
Privacy Policy. `div#onetrust-group-container > div#onetrust-policy > div#onetrust-policy-text > a.ot-cookie-policy-link`

○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

●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.

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

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

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

●`[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 are distinguishable without relying on color.

●Links have a discernible name

●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).

●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.

●Heading elements appear in a sequentially-descending order

●Document has a main landmark.

●Deprecated ARIA roles were not used

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

○`[accesskey]` values are unique

○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

○ARIA IDs are unique

○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

○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

○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.

○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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
widgets.swaven.com/awe/1/loader.js	`Error: Country 'ES' out of scope at https://widgets.swaven.com/awe/1/loader.js:1:8896 at https://widgets.swaven.com/awe/1/loader.js:1:8960 at L.t.onload (https://widgets.swaven.com/awe/1/loader.js:1:11183)`
www.heinz.com/auth/profile	`Failed to load resource: the server responded with a status of 401 ()`

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
www.heinz.com/_next/static/chunks/pages/_app-021bc8e57d69aaf0.js
wtb-tag.mikmak.ai/scripts/648ae6da1743870e2a42fb30/tag.min.js	wtb-tag.mikmak.ai/scripts/648ae6da1743870e2a42fb30/tag.min.js.map
widgets.swaven.com/awe/1/loader.js	widgets.swaven.com/awe/1/loader.js.map

●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

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

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.

Content Best Practices

Descriptive link text helps search engines understand your content. Learn how to make links more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Link destination	Link Text
www.heinz.com/privacy-policy	More information

Format your HTML in a way that enables crawlers to better understand your app’s content.

○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 are crawlable

●robots.txt is valid

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

○Document has a valid `rel=canonical`