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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.

29

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
t.contentsquare.net/uxa/757e6910546e7.js900.0 s162.2 KiB
cdntranscend.eventbrite.com/cm/f2747157-cf59-4ef1-8703-018defe51764/ui.js60.0 s90.5 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
d1n9ior3u0lhlo.cloudfront.net/canada--vancouver.webp0.0 ms79.9 KiB
cdntranscend.eventbrite.com/cm/f2747157-cf59-4ef1-8703-018defe51764/airgap.js60.0 s69.3 KiB
/fe/dist/discover-lib/11.29.24/browser/static/images/home...0.0 ms47.6 KiB
/signals/config/860573327346891?v=2.9.303&r=stable&domain...1200.0 s50.7 KiB
js.hs-analytics.net/analytics/1776817200000/8020908.js300.0 s42.5 KiB
cdn.heapanalytics.com/js/heap-1404198904.js120.0 s40.4 KiB
d1n9ior3u0lhlo.cloudfront.net/canada--toronto.webp0.0 ms38.7 KiB
js.usemessages.com/conversations-embed.js600.0 s33.0 KiB
/signals/config/722929966719902?v=2.9.303&r=stable&domain...1200.0 s33.3 KiB
js.hubspot.com/web-interactives-embed.js600.0 s28.0 KiB
js.hs-banner.com/v2/8020908/banner.js300.0 s23.7 KiB
utt.impactcdn.com/A4862311-86cd-4827-a107-37afeee609051.js900.0 s20.6 KiB
pixel.byspotify.com/ping.min.js3600.0 s10.2 KiB
js.zi-scripts.com/zi-tag.js0.0 ms5.7 KiB
cdntranscend.eventbrite.com/cm/f2747157-cf59-4ef1-8703-018defe51764/cm.css60.0 s4.2 KiB
js.hsadspixel.net/pixels.js600.0 s3.9 KiB
ct.pinterest.com/static/ct/token_create.js7200.0 s3.9 KiB
s.pinimg.com/ct/lib/main.10d2511a.js1209600.0 s27.3 KiB
s.pinimg.com/ct/core.js7200.0 s2.1 KiB
js.hs-scripts.com/8020908.js90.0 s1.1 KiB
/tr/?id=860573327346891&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms19 B
/tr/?id=722929966719902&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms16 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.

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:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:45.334 source:map[type:text value:[unattributed]]] map[reflowTime:0.551 source:map[column:86058 line:44 type:source-location url:https://js.hs-analytics.net/analytics/1776817200000/8020908.js 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
Friday Night Lights Everyone FREE B4 12am w/RSVP at Mama Taco Bk primary image div.Container_root__4i85v > a.EventCardLink_event-card-link__FqfAz > div.EventCardImage_event-card-image__aspect-container__Ml_cM > img.EventCardImage_event-card-image__3lBQK
/https://cdn.evbuc.com/images/1182478284/48251508672/1/or...144.1 KiB110.8 KiB
An image of Vancouver super imposed with the text "Vancouver" div.CarouselSlide_root__tL5wT > div.TopDestinationCard_root__leTgV > a > img.TopDestinationCard_image__bhQ8V
d1n9ior3u0lhlo.cloudfront.net/canada--vancouver.webp79.5 KiB54.3 KiB
Music Events div.HomepageBannerCarousel_banner__sh2GP > a > picture > img
/fe/dist/discover-lib/11.29.24/browser/static/images/home...47.2 KiB31.9 KiB
An image of Toronto super imposed with the text "Toronto" div.CarouselSlide_root__tL5wT > div.TopDestinationCard_root__leTgV > a > img.TopDestinationCard_image__bhQ8V
d1n9ior3u0lhlo.cloudfront.net/canada--toronto.webp38.3 KiB25.4 KiB
Un Verano Sin Ti: Bunny Tribute Latin Reggaeton Boat Party Cruise NYC primary i… div.Container_root__4i85v > a.EventCardLink_event-card-link__FqfAz > div.EventCardImage_event-card-image__aspect-container__Ml_cM > img.EventCardImage_event-card-image__3lBQK
/https://cdn.evbuc.com/images/1179391735/190353750759/1/o...33.1 KiB15.9 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.

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

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: 859 ms
URLTime Spent
eventbrite.ca/859 ms
www.eventbrite.ca/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 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: 1.7 s 301.6 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.

URLTotal CPU TimeScript EvaluationScript Parse
www.eventbrite.ca/home/_next/static/chunks/framework-945b357d4a851f4b.js1.3 s1.0 s21 ms
Unattributable1.1 s168 ms0.0 ms
www.eventbrite.ca/822 ms12 ms0.5 ms
js.hs-analytics.net/analytics/1776817200000/8020908.js662 ms467 ms13 ms
www.googletagmanager.com/gtm.js?id=GTM-5P8FXJ650 ms535 ms90 ms
www.eventbrite.ca/home/_next/static/chunks/pages/_app-f1552b23f7b8d08c.js438 ms336 ms96 ms
www.googletagmanager.com/gtag/js?id=AW-10956076365&cx=c&gtm=4e64h1376 ms319 ms52 ms
www.googletagmanager.com/gtag/js?id=AW-1071787441&cx=c&gtm=4e64h1357 ms303 ms50 ms
www.googletagmanager.com/gtag/js?id=AW-1012298015&cx=c&gtm=4e64h1341 ms287 ms51 ms
www.googletagmanager.com/gtag/js?id=AW-953580665&cx=c&gtm=4e64h1338 ms285 ms50 ms
www.eventbrite.ca/home/_next/static/chunks/613.51b8f752b880b047.js302 ms190 ms15 ms
www.googletagmanager.com/gtag/js?id=G-TQVES5V6SH&cx=c&gtm=4e64h1297 ms238 ms57 ms
www.eventbrite.ca/home/_next/static/chunks/pages/index-c46fb98a63eebed1.js278 ms264 ms0.4 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js272 ms209 ms59 ms
js.hs-banner.com/v2/8020908/banner.js257 ms247 ms8.3 ms
www.googletagmanager.com/gtag/js?id=DC-4080218&cx=c&gtm=4e64h1241 ms196 ms44 ms
cdntranscend.eventbrite.com/cm/f2747157-cf59-4ef1-8703-018defe51764/ui.js234 ms192 ms39 ms
cdn.heapanalytics.com/js/heap-1404198904.js216 ms191 ms15 ms
t.contentsquare.net/uxa/757e6910546e7.js177 ms102 ms73 ms
/signals/config/860573327346891?v=2.9.303&r=stable&domain...170 ms143 ms26 ms
connect.facebook.net/en_US/fbevents.js169 ms125 ms43 ms
cdntranscend.eventbrite.com/cm/f2747157-cf59-4ef1-8703-018defe51764/airgap.js116 ms87 ms28 ms
utt.impactcdn.com/A4862311-86cd-4827-a107-37afeee609051.js113 ms105 ms6.3 ms
www.eventbrite.ca/home/_next/static/chunks/5631-1bbfb16cebb43b3b.js100 ms5.2 ms91 ms
s.pinimg.com/ct/lib/main.10d2511a.js92 ms76 ms14 ms
www.googletagmanager.com/gtag/js?id=AW-107178744190 ms40 ms50 ms
js.hubspot.com/web-interactives-embed.js86 ms70 ms11 ms
js.usemessages.com/conversations-embed.js83 ms65 ms14 ms
www.eventbrite.ca/home/_next/static/chunks/main-0fd338d6c5711f83.js65 ms50 ms13 ms
analytics.tiktok.com/i18n/pixel/static/identify_5cff1caf.js58 ms37 ms20 ms
/signals/config/722929966719902?v=2.9.303&r=stable&domain...53 ms37 ms14 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 Evaluation6.6 s
Other1.4 s
Script Parsing & Compilation1.2 s
Style & Layout724 ms
Garbage Collection228 ms
Parse HTML & CSS103 ms
Rendering94 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
LCP breakdown
LCP request discovery
Modern HTTP
Render blocking requests
Optimize viewport for mobile
Minify CSS
Minify JavaScript
User Timing marks and measures 36 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 20 ms
Server Backend Latencies 110 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 160 ms
Avoid large layout shifts 1 layout shift found
INP breakdown
Avoid non-composited animations
95

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

Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid values. Learn more about valid values for ARIA attributes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
All div.BrowseContainer_horizontalGutters__CyFk1 > div.Tabs_root__l58ms > div.Tabs_list__l58ms > button#radix-:R1lpm:-trigger-all

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.

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
Un Verano Sin Ti: Bunny Tribute Latin Reggaeton Boat Party Cruise NYC div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
MALIE DONN LIVE IN NYC div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
Karaoke Junkees Presents: Boozy PRIDE Brunch!! Beach Day Vibes! div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
Friday Night Lights Everyone FREE B4 12am w/RSVP at Mama Taco Bk div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
MGNA Crrrta, Tommy Fleece div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
Newark Hiring Event div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
Albany Career Fair div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
ATSs and Off-Exchange Trading - Opportunities and Challenges 2026 div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
Newark Career Fair div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
Sophia Stel div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
Why AI Needs Feminism: From Campus Surveillance to Global Conflicts div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
Iron Horse Party 2026 div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
T.L. Swan signs THE HEART YOU KEPT at B&N Union Square div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
Mietze Conte, CFCF (DJ Set) div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
Laurie Gilmore celebrates THE DAISY CHAIN FLOWER SHOP at B&N Union Square div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
Pom Pom Squad, Sabrina Song div.Container_root__4i85v > section.EventCardDetails_eventCardDetails__wOVwH > div.Stack_root__1ksk7 > a.EventCardLink_event-card-link__FqfAz
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]`s are contained by their required parent element
`[role]` values are valid
`[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.
Select elements have associated label elements.
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
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
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
No form fields have multiple labels
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
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
`<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
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.
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.
77

Best Practices

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLAspect Ratio (Displayed)Aspect Ratio (Actual)
An image of Vancouver super imposed with the text "Vancouver" div.CarouselSlide_root__tL5wT > div.TopDestinationCard_root__leTgV > a > img.TopDestinationCard_image__bhQ8V
d1n9ior3u0lhlo.cloudfront.net/canada--vancouver.webp280 x 180 (1.56)840 x 558 (1.51)
An image of Toronto super imposed with the text "Toronto" div.CarouselSlide_root__tL5wT > div.TopDestinationCard_root__leTgV > a > img.TopDestinationCard_image__bhQ8V
d1n9ior3u0lhlo.cloudfront.net/canada--toronto.webp280 x 180 (1.56)840 x 546 (1.54)

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
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
Ensure proper origin isolation with COOP
Mitigate clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Redirects HTTP traffic to HTTPS
Use a strong HSTS policy
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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