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Lighthouse Mobile

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

Audit breakdown by category with detailed findings.

30

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 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:93.313 source:map[column:2244 line:3 type:source-location url:https://gomagcdn.ro/themes/fashion/js/lazysizes.min.js?v=102511508-4.311 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:86.172 source:map[type:text value:[unattributed]]] map[reflowTime:93.313 source:map[column:3790 line:2 type:source-location url:https://gomagcdn.ro/themes/fashion/js/lazysizes.min.js?v=102511508-4.311 urlProvider:network]] map[reflowTime:0.059 source:map[column:18306 line:6 type:source-location url:https://gomagcdn.ro/themes/fashion/js/jquery-2.1.4.min.js urlProvider:network]] map[reflowTime:30.129 source:map[column:18261 line:4 type:source-location url:https://gomagcdn.ro/themes/fashion/js/jquery-2.1.4.min.js urlProvider:network]] map[reflowTime:26.019 source:map[column:20788 line:4 type:source-location url:https://gomagcdn.ro/themes/fashion/js/jquery-2.1.4.min.js urlProvider:network]] map[reflowTime:15.958 source:map[column:12648 line:6 type:source-location url:https://gomagcdn.ro/themes/fashion/js/jquery-2.1.4.min.js urlProvider:network]] map[reflowTime:9.561 source:map[column:23 line:4676 type:source-location url:https://gomagcdn.ro/themes/fashion/js/gomag.js?v=102511508-4.311 urlProvider:network]]]

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.

URLResource SizeEst Savings
General div.owl-wrapper > div.owl-item > a#banner_3 > img._sliderElement
/domains3/anaconfort.ro/files/banner/banner-site-ana-conf...2.2 MiB2.2 MiB
Set lenjerie Bumbac Ranforce - Lenjerie de pat din bumbac ranforce 100% - Lebede div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...232.7 KiB218.3 KiB
Fețe de masă Impermeabile - Față de masă impermeabilă, 100% bumbac - Bujori Albi div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/fata-de-masa...215.3 KiB199.5 KiB
Fețe de masă Impermeabile - Față de masă impermeabilă, 100% bumbac - Crenguțe c… div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/fata-de-masa...172.4 KiB156.7 KiB
Set lenjerie Bumbac Ranforce - Lenjerie pat bumbac ranforce 100%| Maci si Lavan… div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-pat...172.1 KiB156.4 KiB
Set lenjerie Bumbac Damasc - Lenjerie de pat din Bumbac Damasc, Gri div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...162.2 KiB150.0 KiB
Set lenjerie Bumbac Ranforce - Lenjerie de pat din bumbac ranforce 100% - Tradi… div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...162.4 KiB146.6 KiB
Set lenjerie Bumbac Ranforce - Lenjerie de pat din bumbac ranforce- Maci și rom… div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...156.5 KiB140.8 KiB
Set lenjerie Bumbac Ranforce - Lenjerie pat bumbac ranforce 100%|Flori Mici div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-pat...156.0 KiB140.2 KiB
Set lenjerie Bumbac Ranforce - Lenjerie de pat din bumbac ranforce 100% - Creng… div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...154.8 KiB139.1 KiB
Set lenjerie Bumbac Ranforce - Lenjerie de pat din bumbac ranforce 100% - Flutu… div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...153.8 KiB138.0 KiB
Set lenjerie Bumbac Ranforce - Lenjerie de pat din bumbac ranforce 100% - Flutu… div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...138.7 KiB123.0 KiB
Fețe de masă Impermeabile - Față de masă impermeabilă, 100% bumbac | Amélie div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/fata-de-masa...135.7 KiB120.0 KiB
Set lenjerie Bumbac Ranforce - Lenjerie de pat din bumbac ranforce 100% - Criss… div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...132.7 KiB116.9 KiB
Set lenjerie Bumbac Ranforce - Lenjerie de pat din bumbac ranforce 100% - Margo… div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...127.9 KiB112.1 KiB
Set lenjerie Bumbac Damasc - Lenjerie de pat din Bumbac Damasc, Albastru Antrac… div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...124.2 KiB112.0 KiB
Fețe de masă Impermeabile - Față de masă impermeabilă, 100% bumbac - Aurora Crem div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/fata-de-masa...120.9 KiB105.1 KiB
Set lenjerie Bumbac Ranforce - Lenjerie de pat din bumbac ranforce 100% - Pătra… div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...118.6 KiB102.8 KiB
Set lenjerie Bumbac Damasc - Lenjerie de pat din Bumbac Damasc, Cappuccino div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...113.7 KiB101.5 KiB
Set lenjerie Bumbac Ranforce - Lenjerie eleganta de pat, cu dantela si nasturi … div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-ele...113.0 KiB97.2 KiB
Set lenjerie Bumbac Damasc - Lenjerie de pat din Bumbac Damasc, Lavandă div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...100.0 KiB86.7 KiB
Set lenjerie Bumbac Damasc - Lenjerie de pat din Bumbac Damasc, Cream div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...94.8 KiB82.9 KiB
Set lenjerie Bumbac Damasc - Lenjerie de pat din Bumbac Damasc, Mint div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...92.7 KiB79.3 KiB
Set lenjerie Bumbac Damasc - Lenjerie de pat din Bumbac Damasc, Turcoaz div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...91.2 KiB77.9 KiB
Set lenjerie Bumbac Damasc - Lenjerie de pat din Bumbac Damasc, Lila div.product-box > div.box-holder > a.image > img.img-responsive
/domains3/anaconfort.ro/files/product/medium/lenjerie-de-...84.7 KiB72.6 KiB
Retur in termen de 14 zile div.col > div.trust-h > a.trust-item > img.icon
gomagcdn.ro/domains3/anaconfort.ro/files/banner/24629.png9.9 KiB9.1 KiB
Garanția Calității div.col > div.trust-h > a.trust-item > img.icon
gomagcdn.ro/domains3/anaconfort.ro/files/banner/46208.png9.6 KiB8.8 KiB
Plătești cum dorești div.col > div.trust-h > a.trust-item > img.icon
gomagcdn.ro/domains3/anaconfort.ro/files/banner/untitled-design-8-9147.png9.0 KiB8.2 KiB
Livrare Rapida div.col > div.trust-h > a.trust-item > img.icon
gomagcdn.ro/domains3/anaconfort.ro/files/banner/56871.png8.8 KiB8.0 KiB
anaconfort div.row > div.col-sm-2 > a#logo > img.img-responsive
gomagcdn.ro/domains3/anaconfort.ro/files/company/untitled-design-143680.png10.7 KiB7.1 KiB

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
value: No additional origins are good candidates for preconnecting

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

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.

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

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.

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

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 310 ms 53.6 KiB
URLTransfer SizeEst Savings
gomagcdn.ro/themes/fashion/css/main-min-v2.css?v=102511508-4.311-159.1 KiB53.6 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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.

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.

CategoryTime Spent
Script Evaluation4.2 s
Style & Layout2.1 s
Other1.4 s
Script Parsing & Compilation929 ms
Parse HTML & CSS533 ms
Rendering421 ms
Garbage Collection99 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reasonFailure type
Pages with cache-control:no-store header cannot enter back/forward cache.Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.Not actionable

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 6.3 KiB
URLTransfer SizeEst Savings
gomagcdn.ro/themes/fashion/js/gomag.js?v=102511508-4.31130.5 KiB6.3 KiB

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

Layout shift culprits
Document request latency
Optimize DOM size
Font display
LCP breakdown
LCP request discovery
Modern HTTP
Optimize viewport for mobile
Minify CSS
Avoid long main-thread tasks 20 long tasks found
Avoid non-composited animations 2 animated elements found
Image elements have explicit `width` and `height`
Network Requests
Network Round Trip Times 90 ms
Server Backend Latencies 160 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Avoid multiple page redirects
Initial server response time was short Root document took 150 ms
Avoid large layout shifts 3 layout shifts found
INP breakdown
User Timing marks and measures
90

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
Fă-ți cont și primești 300 PUNCTE DE FIDELITATE pe care le poți folosi de la PR… div#wrapper > header.main-header > div#_gomagHellobar > div.Gomag-HelloBar
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
530,00 Lei div.box-holder > div.top-side-box > div.price > s.price-full
530,00 Lei div.box-holder > div.top-side-box > div.price > s.price-full
530,00 Lei div.box-holder > div.top-side-box > div.price > s.price-full
530,00 Lei div.box-holder > div.top-side-box > div.price > s.price-full
195,00 Lei div.box-holder > div.top-side-box > div.price > s.price-full
195,00 Lei div.box-holder > div.top-side-box > div.price > s.price-full
220,00 Lei div.box-holder > div.top-side-box > div.price > s.price-full
200,00 Lei div.box-holder > div.top-side-box > div.price > s.price-full
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
ADAUGA IN COS div.bottom-side-box > div.add-list > a.btn > span
ADAUGA IN COS div.bottom-side-box > div.add-list > a.btn > span
ADAUGA IN COS div.bottom-side-box > div.add-list > a.btn > span
ADAUGA IN COS div.bottom-side-box > div.add-list > a.btn > span
ADAUGA IN COS div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
ADAUGA IN COS div.bottom-side-box > div.add-list > a.btn > span
ADAUGA IN COS div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
80,00 Lei div.box-holder > div.top-side-box > div.price > s.price-full
ADAUGA IN COS div.bottom-side-box > div.add-list > a.btn > span
140,00 Lei div.box-holder > div.top-side-box > div.price > s.price-full
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
140,00 Lei div.box-holder > div.top-side-box > div.price > s.price-full
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
140,00 Lei div.box-holder > div.top-side-box > div.price > s.price-full
VEZI VARIANTE div.bottom-side-box > div.add-list > a.btn > span
DESCOPERĂ div.container-h > div.-g-banner-fixed-holder > div.-g-banner-fixed-content > a.btn
Aboneaza-te la newsletter div.container-h > div.col > form#main-newsletter-form > input#_subscribe
SUNT DE ACORD div.ckPolicyGomag > div.cc-holder > div.ck-accept > a#__gomagCookiePolicy

These are opportunities to improve the legibility of your content.

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.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
head > meta.viewport head > meta.viewport

These items highlight common accessibility best practices.

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
office@anaconfort.ro div.row > div.col-md-3 > div.col > a.support-contact
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>`
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Image elements have `[alt]` attributes
Input buttons have discernible text.
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 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
Touch targets have sufficient size and spacing.
Heading elements appear in a sequentially-descending order
Document has a main landmark.
Image elements do not have `[alt]` attributes that are redundant text.
Identical links have the same purpose.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
Deprecated ARIA roles were not used
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
`[role]`s have all required `[aria-*]` attributes
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
`[role]` values are valid
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
Buttons have an accessible name
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 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.
No element has a `[tabindex]` value greater than 0
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
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.
92

Best Practices

Trust and Safety

Users are mistrustful of or confused by sites that request to send notifications without context. Consider tying the request to user gestures instead. Learn more about responsibly getting permission for notifications.

Why this matters

Performance issues directly impact user engagement and conversion rates.

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.

SourceDescription
Uncaught (in promise) FirebaseError: Messaging: The notification permission was not granted and blocked instead. (messaging/permission-blocked).

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.

Uses HTTPS
Avoids deprecated APIs
Avoids third-party cookies
Allows users to paste into input fields
Avoids requesting the geolocation 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
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`

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