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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 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.

RequestCache TTLTransfer Size
js.hsforms.net/forms/embed/v2.js300.0 s193.8 KiB
t.contentsquare.net/uxa/28a3587f4b613.js900.0 s145.7 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
/signals/config/209580512574099?v=2.9.303&r=stable&domain...1200.0 s44.7 KiB
/content/dam/bitdefender/business/phasr/Homepage_splitter...43200.0 s64.7 KiB
www.redditstatic.com/ads/pixel.js60.0 s19.0 KiB
utt.impactcdn.com/A254030-1420-4f36-87b0-178a4806cb111.js900.0 s21.0 KiB
/adobe/dynamicmedia/deliver/dm-aid--2e2f4f7a-1f29-49b0-bd...600.0 s18.2 KiB
tag.demandbase.com/ee38c350.min.js3600.0 s18.4 KiB
/content/dam/bitdefender/business/campaign/Banner MESH_38...43200.0 s27.3 KiB
web.cmp.usercentrics.eu/ui/loader.js3600.0 s15.4 KiB
/adobe/dynamicmedia/deliver/dm-aid--d8ab0c3f-57a9-47d0-a6...600.0 s11.7 KiB
scripts.clarity.ms/0.8.59/clarity.js86400.0 s26.2 KiB
cdn.bizible.com/scripts/bizible.js?account=bitdefender.com86400.0 s25.2 KiB
/adobe/dynamicmedia/deliver/dm-aid--940909b9-3f4d-4cb6-bd...600.0 s10.9 KiB
www.bitdefender.com/content/dam/bitdefender/splitter-homepage/img_ti2.jpg43200.0 s19.9 KiB
www.bitdefender.com/content/dam/bitdefender/loading_icon.gif43200.0 s18.3 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
static.hotjar.com/c/hotjar-37798.js?sv=660.0 s6.3 KiB
www.everestjs.net/static/le/last-event-tag-latest.min.js0.0 ms4.3 KiB
js.partnerstack.com/v1/14400.0 s3.5 KiB
/cdn-cgi/zaraz/s.js?z=JTdCJTIyZXhlY3V0ZWQlMjIlM0ElNUIlNUQ...0.0 ms2.0 KiB
/adobe/dynamicmedia/deliver/dm-aid--ff62d212-3a6d-4993-84...600.0 s2.1 KiB
fast.ssqt.io/squatch-js@2604800.0 s14.0 KiB
/st?ga_tracking_id=G-6M0GWNLLWF&ga_client_id=1608186396.1...0.0 ms1.3 KiB
/adobe/dynamicmedia/deliver/dm-aid--86963439-d426-4915-87...600.0 s1.4 KiB
bitdefender.com/cdn-cgi/zaraz/i.js0.0 ms1.3 KiB
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s1.0 KiB
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s969 B
app.usercentrics.eu/session/1px.png?settingsId=R56RZ4XG3OurAv1800.0 s1.0 KiB
www.bitdefender.com/.rum/@adobe/helix-rum-js@%5E2/dist/micro.js3600.0 s1.0 KiB
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s853 B
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s835 B
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s809 B
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s805 B
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s778 B
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s753 B
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s723 B
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s708 B
/rp.gif?ts=1776807684290&id=t2_twxv2a69&event=PageVisit&m...0.0 ms666 B
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s670 B
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s670 B
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...300.0 s618 B
/st?ga_tracking_id=G-6M0GWNLLWF&ga_client_id=1608186396.1...0.0 ms582 B
www.bitdefender.com/content/dam/bitdefender/green_pattern.png43200.0 s995 B
partners.tremorhub.com/sync?UIDM=8bd665ce-344f-4bf8-a3b9-a79d7531079c0.0 ms393 B
www.bitdefender.com/content/dam/bitdefender/white-arrow.svg43200.0 s716 B
www.bitdefender.com/content/dam/bitdefender/blue-arrow.svg43200.0 s592 B
/collect?v=2&fmt=js&pid=359890&time=1776807684213&li_adsI...0.0 ms270 B
www.bitdefender.com/content/dam/bitdefender/close_blue_icon.svg43200.0 s449 B
/tr/?id=209580512574099&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms19 B
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/launch-b345...300.0 s0 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.

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-IMG
nodeLabel: Global Leader in Cybersecurity
path: 1,HTML,1,BODY,7,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,2,DIV,0,SECTION,0,DIV,0,DIV,0,DIV,1,SECTION,2,DIV,0,DIV,1,IMG
selector: section.banner__container > div.foregroundImg > div#image-61d1b490a0 > img.cmp-image__image
snippet: <img src="https://www.bitdefender.com/adobe/dynamicmedia/deliver/dm-aid--2e2f4f7a-1f…" srcset="/adobe/dynamicmedia/deliver/dm-aid--2e2f4f7a-1f29-49b0-bdb7-4a0f80103c15/b…" class="cmp-image__image" style="margin-bottom: 0px" itemprop="contentUrl" width="960" height="600" alt="Global Leader in Cybersecurity">

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.

URLResource SizeEst Savings
Introducing Bitdefender GravityZone PHASR Discover how Bitdefender GravityZone… div.container > div.row > div.col-12 > div#container-a812164b0e
/content/dam/bitdefender/business/phasr/Homepage_splitter...64.4 KiB25.5 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 1.6 s

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

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 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: 460 ms 121.0 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.

URLTotal CPU TimeScript EvaluationScript Parse
t.contentsquare.net/uxa/28a3587f4b613.js1.8 s1.7 s57 ms
Unattributable1.6 s158 ms0.0 ms
www.bitdefender.com/en-us/994 ms50 ms3.8 ms
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/launch-b345...536 ms440 ms65 ms
/etc.clientlibs/bitdefender/clientlibs/clientlib-jquery.l...530 ms444 ms17 ms
/gtag/js?id=G-6M0GWNLLWF&cx=c&gtm=4e64h1&sign=bb5602a3bab...465 ms393 ms68 ms
asset1.bitdefender.com/gtag/js?id=G-03PNE3ZFBQ447 ms384 ms51 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js378 ms296 ms46 ms
connect.facebook.net/en_US/fbevents.js267 ms205 ms60 ms
web.cmp.usercentrics.eu/ui/v/3.116.0/WebSdk.lib.d00a93b7.js216 ms171 ms38 ms
utt.impactcdn.com/A254030-1420-4f36-87b0-178a4806cb111.js215 ms188 ms7.6 ms
scripts.clarity.ms/0.8.59/clarity.js195 ms177 ms9.1 ms
js.hsforms.net/forms/embed/v2.js189 ms123 ms62 ms
script.hotjar.com/modules.6a0f3932cb1341a35c18.js182 ms156 ms22 ms
/signals/config/209580512574099?v=2.9.303&r=stable&domain...169 ms151 ms17 ms
/spx?dxver=4.0.0&shaid=39365&tdr=&plh=https%3A%2F%2Fwww.b...126 ms116 ms3.7 ms
cdn.bizible.com/scripts/bizible.js?account=bitdefender.com110 ms98 ms7.4 ms
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...109 ms105 ms0.3 ms
www.redditstatic.com/ads/pixel.js106 ms70 ms13 ms
/etc.clientlibs/bitdefender/clientlibs/clientlib-site.lc-...103 ms69 ms16 ms
static.ads-twitter.com/uwt.js97 ms86 ms8.4 ms
snap.licdn.com/li.lms-analytics/insight.min.js97 ms67 ms21 ms
/content/dam/launch/8a93f8486ba4/d67f8d8ef938/251e477c0b4...85 ms51 ms0.4 ms
tag.demandbase.com/ee38c350.min.js79 ms55 ms7.8 ms
www.everestjs.net/static/le/last-event-tag-latest.min.js73 ms64 ms1.9 ms
/etc.clientlibs/clientlibs/granite/jquery.lc-784289902421...70 ms50 ms15 ms
gs.mountain.com/gs65 ms56 ms0.4 ms
analytics.tiktok.com/i18n/pixel/static/identify_5cff1caf.js60 ms44 ms16 ms
web.cmp.usercentrics.eu/ui/loader.js52 ms41 ms6.7 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.

CategoryTime Spent
Script Evaluation6.8 s
Other1.8 s
Script Parsing & Compilation714 ms
Style & Layout646 ms
Parse HTML & CSS205 ms
Garbage Collection135 ms
Rendering131 ms

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

Layout shift culprits
Optimize DOM size
Font display
Forced reflow
LCP breakdown
Modern HTTP
Optimize viewport for mobile
Minify CSS
Minify JavaScript
Avoids enormous network payloads Total size was 2,567 KiB
User Timing marks and measures 10 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 130 ms
Server Backend Latencies 250 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 60 ms
INP breakdown
Avoid non-composited animations
Avoid large layout shifts
93

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.

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.

Why this matters

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

Source: MDN Permissions-Policy

Failing Elements
Choose Your Country Australia - English België - Nederlands Belgique - Françai… div.footer-2025__content > div.footer-2025__main > div.footer-2025__bottom-bar > div#footer-2025-lang-list

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.

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
For Consumer div.title > div > div#title-e38000addb > h5.cmp-title__text
Protecting Family and Friends? div.column-wrapper > div.we-col-four > div.text-wrap > h4.default
X (Twitter) DM scam targets users with fake ‘Vote for me’ links sent from hacke… div.col-outer > div.col-wrap > div.text-wrap > h4

These are opportunities to improve keyboard navigation in your application.

Best practices

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html.ua-android html.ua-android

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
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[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
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
ARIA attributes are used as specified for the element's role
Elements use only permitted ARIA attributes
Background and foreground colors have a sufficient contrast ratio
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
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.
Deprecated ARIA roles were not used
Identical links have the same purpose.
`[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
`[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
Form elements have associated labels
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.
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
Image elements do not have `[alt]` attributes that are redundant text.
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.
81

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / WarningSource
AttributionReporting
Uses HTTPS
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 browser errors logged to the console
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
Page has valid source maps
Redirects HTTP traffic to HTTPS
Mitigate clickjacking with XFO or CSP
92

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

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`

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