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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.

68

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
buzzsumo.com/wp-content/uploads/2023/08/BuzzSumo-Homepage-Gradient.jpg86400.0 s537.5 KiB
buzzsumo.com/wp-content/uploads/2023/01/Group-247.png86400.0 s344.2 KiB
app.buzzsumo.com/consent-manager.js0.0 ms64.4 KiB
/wp-content/uploads/2023/10/Media-Database-with-social-re...86400.0 s142.6 KiB
/wp-content/themes/brandwatch/build/modules/core/module-c...86400.0 s82.3 KiB
/wp-content/themes/brandwatch/assets/images/blue-radial-g...86400.0 s57.6 KiB
/wp-content/themes/brandwatch/build/modules/core/module-c...86400.0 s49.7 KiB
buzzsumo.com/wp-content/uploads/2023/01/resize-1.png86400.0 s33.8 KiB
buzzsumo.com/wp-content/uploads/2023/01/bg.jpg86400.0 s33.2 KiB
buzzsumo.com/wp-content/uploads/2022/11/Frame-2467.svg86400.0 s29.3 KiB
buzzsumo.com/wp-content/uploads/2021/08/Best-headlines-blog-header.svg86400.0 s29.2 KiB
/wp-content/themes/brandwatch/src/core/endpoints/resize.p...86400.0 s28.7 KiB
buzzsumo.com/wp-content/uploads/2023/01/resize-2-1.png86400.0 s16.4 KiB
buzzsumo.com/wp-content/themes/brandwatch/static/fonts/roboto-regular.woff286400.0 s14.6 KiB
buzzsumo.com/wp-content/themes/brandwatch/static/fonts/roboto-bold.woff286400.0 s14.6 KiB
buzzsumo.com/wp-content/themes/brandwatch/static/fonts/roboto-light.woff286400.0 s14.5 KiB
buzzsumo.com/wp-content/uploads/2023/01/Group-249.png86400.0 s13.0 KiB
buzzsumo.com/wp-content/themes/brandwatch/assets/dist/js/lib/tiny-slider.min.js86400.0 s12.7 KiB
/wp-content/themes/brandwatch/assets/dist/css/includes.cs...86400.0 s11.6 KiB
/wp-content/themes/brandwatch/build/modules/blog/module-b...86400.0 s9.4 KiB
buzzsumo.com/wp-content/uploads/2022/11/ogilvy-logo-C1C2D471E1-seeklogo-1.svg86400.0 s9.0 KiB
buzzsumo.com/wp-content/uploads/2022/11/512px-BuzzFeed-1.svg86400.0 s7.0 KiB
js.partnerstack.com/v1/14400.0 s3.5 KiB
/wp-content/themes/brandwatch/src/core/endpoints/resize.p...86400.0 s4.4 KiB
/wp-content/themes/brandwatch/src/core/endpoints/resize.p...86400.0 s4.3 KiB
/wp-content/themes/brandwatch/src/core/endpoints/resize.p...86400.0 s4.1 KiB
buzzsumo.com/wp-content/uploads/2022/11/Group.svg86400.0 s3.9 KiB
buzzsumo.com/wp-content/themes/brandwatch/assets/images/hero-bubbles-left.svg86400.0 s3.7 KiB
buzzsumo.com/wp-content/themes/brandwatch/assets/images/bubbles-right.svg86400.0 s3.6 KiB
/wp-content/uploads/2022/11/562px-The_Telegraph_Macon_202...86400.0 s3.6 KiB
app.buzzsumo.com/assets/js/cookies.js0.0 ms1.1 KiB
buzzsumo.com/wp-content/themes/brandwatch/assets/images/hero-bubbles-right.svg86400.0 s2.7 KiB
buzzsumo.com/wp-content/themes/brandwatch/assets/images/bubbles-left.svg86400.0 s2.2 KiB
buzzsumo.com/wp-content/uploads/2022/11/download-3.svg86400.0 s1.9 KiB
/wp-content/themes/brandwatch/assets/dist/js/custom.js?ve...86400.0 s1.7 KiB
/wp-content/themes/brandwatch/templates/header/at-load.js...86400.0 s1.5 KiB
/wp-content/themes/brandwatch/assets/dist/images/quote-ma...86400.0 s650 B
buzzsumo.com/wp-content/themes/brandwatch/assets/images/svg-curve-overlay.svg86400.0 s649 B
/wp-content/themes/brandwatch/build/modules/blog/module-b...86400.0 s453 B

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
BuzzSumo Homepage Gradient body.home > main#mainContent > div.hero-featured__background > img.hero-featured__background-image
buzzsumo.com/wp-content/uploads/2023/08/BuzzSumo-Homepage-Gradient.jpg536.5 KiB451.5 KiB
main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__image main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__image
buzzsumo.com/wp-content/uploads/2023/01/Group-247.png343.4 KiB294.5 KiB
Media Database with social reaction data div.mon-row > div.mon-tabs__grid > section#tabpanel_1block_d47c8e4c6290825bd05f04c955041787 > img.badger
/wp-content/uploads/2023/10/Media-Database-with-social-re...142.1 KiB127.2 KiB
main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__supporting main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__supporting
buzzsumo.com/wp-content/uploads/2023/01/resize-1.png33.3 KiB27.8 KiB
body.home > main#mainContent > div#block_3cd7eb0f64d79a9eee09d702e2b2452f > img.relationship__bg-image body.home > main#mainContent > div#block_3cd7eb0f64d79a9eee09d702e2b2452f > img.relationship__bg-image
buzzsumo.com/wp-content/uploads/2023/01/bg.jpg32.8 KiB26.6 KiB
div#tns1 > div#tns1-item0 > div.testimonial__profile > img.attachment-medium div#tns1 > div#tns1-item0 > div.testimonial__profile > img.attachment-medium
/wp-content/themes/brandwatch/src/core/endpoints/resize.p...28.4 KiB25.7 KiB
main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__supporting main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__supporting
buzzsumo.com/wp-content/uploads/2023/01/resize-2-1.png15.9 KiB11.6 KiB
main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__supporting main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__supporting
buzzsumo.com/wp-content/uploads/2023/01/Group-249.png12.7 KiB6.5 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
value: no origins were preconnected
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

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.

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

Diagnostics

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: 150 ms 37.9 KiB
URLTransfer SizeEst Savings
app.buzzsumo.com/consent-manager.js64.0 KiB37.9 KiB

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: 300 ms 48.1 KiB
URLTransfer SizeEst Savings
/wp-content/themes/brandwatch/build/modules/core/module-c...49.4 KiB48.1 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.

Estimated savings: 300 ms 63.5 KiB

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to minimize main-thread work

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Other808 ms
Style & Layout644 ms
Script Evaluation322 ms
Rendering114 ms
Parse HTML & CSS80 ms
Script Parsing & Compilation79 ms

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

●Max Potential First Input Delay 90 ms
●Layout shift culprits
●Document request latency
●Optimize DOM size
●Font display
●Forced reflow
●LCP breakdown
●LCP request discovery
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Avoids enormous network payloads Total size was 1,686 KiB
●JavaScript execution time 0.4 s
●Avoid long main-thread tasks 5 long tasks 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 220 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 320 ms
●Avoid large layout shifts 2 layout shifts found
○INP breakdown
○User Timing marks and measures
○Avoid non-composited animations
85

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

Using ARIA attributes in roles where they are prohibited can mean that important information is not communicated to users of assistive technologies. Learn more about prohibited ARIA roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Carousel Navigation div#block_706bb6aca25f2f78315a8ae61e3a9422 > div.mon-row > div.testimonial__grid > div

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

Contrast

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Tell Me More section#tabpanel_1block_d47c8e4c6290825bd05f04c955041787 > div.mon-tabs__tab-section-content > p > a.button
Content Discovery li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Content Research li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Influencers li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Monitoring li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Chrome Extension li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
API li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Competitor Intelligence li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Content Strategy li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Crisis Alerting li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Digital PR li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Influencer Marketing li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Video Marketing li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Resources li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Blog li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Wellbeing Hub li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Webinars li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Help li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Terms & Conditions li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Customer Data Privacy Notice li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Data Processing Addendum li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Cookie Preferences li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
About BuzzSumo li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Contact Us li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Pricing li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Testimonials li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Case Studies li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Login li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Start Free Trial li.lh-tight > ul.pt1 > li.mb1 > a.c-simple-link-light
Copyright © 2026 BuzzSumo Ltd. All Rights Reserved. Sovereign House, Church Str… div.l-container > div.l-grid > div.l-grid__item > p.color-text-grey-5
cookie policy? div.css-167wxlz > p.css-1k7i2v4 > div > a
YES, I AGREE div.css-11y7nel > div.css-167wxlz > div.css-1gs5ebu > button.css-1pup4p5

These are opportunities to improve the legibility of your content.

Names and labels

Form elements without effective labels can create frustrating experiences for screen reader users. Learn more about the `select` element.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Outreach Discovery Research Monitoring Chrome Ext. Influencers API div#block_d47c8e4c6290825bd05f04c955041787 > div.mon-row > div.mon-tabs__grid > select#tabSelect

Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.l-container > div.df > div.df > a.df div.l-container > div.df > div.df > a.df

These are opportunities to improve the semantics of the controls in your application. This 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
CASE STUDY Rise at Seven Read Case Study div#block_b70d56c09f5cd5afb5e893d3050b84ac > div.mon-row > div.relationship__grid > a.card
CASE STUDY theCLIKK Read Case Study div#block_b70d56c09f5cd5afb5e893d3050b84ac > div.mon-row > div.relationship__grid > a.card
CASE STUDY Connective3 Read Case Study div#block_b70d56c09f5cd5afb5e893d3050b84ac > div.mon-row > div.relationship__grid > a.card
DIGITAL PR Why Relevance Should Be Your #1 Focus For PR Link Building Read Bl… div#block_3cd7eb0f64d79a9eee09d702e2b2452f > div.mon-row > div.relationship__grid > a.card
BUZZSUMO TOOLS How To Use BuzzSumo: 15 Things You Can Do In 30 Days Read Blog div#block_3cd7eb0f64d79a9eee09d702e2b2452f > div.mon-row > div.relationship__grid > a.card
CONTENT MARKETING 100m Articles Analyzed: What You Need To Write The Best Head… div#block_3cd7eb0f64d79a9eee09d702e2b2452f > div.mon-row > div.relationship__grid > a.card
○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.
●ARIA attributes are used as specified for the element's role
●`[aria-hidden="true"]` elements do not contain focusable descendents
●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.
●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
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○`[role]`s are contained by their required parent element
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○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
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`[lang]` attributes have a valid value
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○Identical links have the same purpose.
○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.
96

Best Practices

User Experience

Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn how to provide responsive images.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLDisplayed sizeActual sizeExpected size
main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__supporting main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__supporting
buzzsumo.com/wp-content/uploads/2023/01/Group-249.png243 x 157243 x 157365 x 236
main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__supporting main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__supporting
buzzsumo.com/wp-content/uploads/2023/01/resize-1.png158 x 217158 x 217237 x 326
main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__supporting main#mainContent > div#block_a3eee2e0a7228026122fb7dd41b028b5 > div.hero-featured__images > img.hero-featured__supporting
buzzsumo.com/wp-content/uploads/2023/01/resize-2-1.png295 x 90295 x 90443 x 135
●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
●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

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.

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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