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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.

38

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
uploads.sitepoint.com/wp-content/uploads/medium_data_cf43eb4978.png0.0 ms810.3 KiB
uploads.sitepoint.com/wp-content/uploads/medium_data_adc94ff130.png0.0 ms715.6 KiB
/wp-content/uploads/medium_How_to_Use_Semrush_One_MCP_to_...0.0 ms645.9 KiB
uploads.sitepoint.com/wp-content/uploads/medium_data_00ddf27219.png0.0 ms560.9 KiB
uploads.sitepoint.com/wp-content/uploads/medium_Senrush_one_fed550edd3.png0.0 ms504.3 KiB
uploads.sitepoint.com/wp-content/uploads/medium_data_10f1429d51.png0.0 ms488.5 KiB
/wp-content/uploads/medium_12_Best_AI_Recruiting_Sourcing...0.0 ms436.7 KiB
/wp-content/uploads/medium_Top_5_Ways_to_Use_the_Semrush_...0.0 ms415.6 KiB
/wp-content/uploads/medium_Gemini_Generated_Image_q8fs2pq...0.0 ms318.0 KiB
cmp.inmobi.com/tcfv2/60/cmp2.js?referer=www.sitepoint.com900.0 s114.2 KiB
cmp.inmobi.com/tcfv2/60/cmp2ui-en.js900.0 s107.6 KiB
/wp-content/uploads/medium_Chat_GPT_Image_Nov_29_2025_09_...0.0 ms86.6 KiB
uploads.sitepoint.com/wp-content/uploads/medium_Cover_Image_5879d75850.jpg0.0 ms60.6 KiB
uploads.sitepoint.com/wp-content/uploads/IMG_3148_b920c9229b.jpeg0.0 ms36.4 KiB
eu-assets.i.posthog.com/static/surveys.js?v=1.255.1300.0 s32.0 KiB
/array/phc_9g11ygAa5OXbmefLYtzZD6OlDPIsB3kaSGOcXt5j35k/co...300.0 s5.0 KiB
script.tapfiliate.com/tapfiliate.js0.0 ms4.5 KiB
cmp.inmobi.com/choice/DsckBJsAJpkVK/www.sitepoint.com/choice.js?tag_version=V3900.0 s2.2 KiB
s3.sitepoint.com/images/avatars/default-50x50.jpg0.0 ms959 B
/a?id=G-QPSK9L63NG&v=3&t=t&pid=1800055476&gtm=45je64e1v87...0.0 ms11 B
/a?id=G-QPSK9L63NG&v=3&t=t&pid=1800055476&gtm=45je64e1v87...0.0 ms11 B
/a?id=G-QPSK9L63NG&v=3&t=t&pid=1800055476&gtm=45je64e1v87...0.0 ms11 B
/a?id=G-QPSK9L63NG&v=3&t=t&pid=1800055476&gtm=45je64e1v87...0.0 ms11 B
/a?id=G-QPSK9L63NG&v=3&t=t&pid=1800055476&gtm=45je64e1v87...0.0 ms11 B
/a?id=G-QPSK9L63NG&v=3&t=t&pid=1800055476&gtm=45je64e1v87...0.0 ms11 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.

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
Chain-of-Thought Debugging with DeepSeek-R1: When to Let AI Think Through Bugs a.flex-auto > div.flex > div.relative > img.absolute
uploads.sitepoint.com/wp-content/uploads/medium_data_cf43eb4978.png809.9 KiB790.7 KiB
Audio-Visual Vibe Coding with Qwen3.5-Omni: Write Code from Video Alone a.flex-auto > div.flex > div.relative > img.absolute
uploads.sitepoint.com/wp-content/uploads/medium_data_adc94ff130.png714.9 KiB695.6 KiB
How to Use Semrush One MCP to Power AI Tools with Real SEO Data a.flex-auto > div.flex > div.relative > img.absolute
/wp-content/uploads/medium_How_to_Use_Semrush_One_MCP_to_...645.3 KiB626.2 KiB
DeepSeek V4 Preview: What the Fast, Expert, and Vision Modes Suggest a.flex-auto > div.flex > div.relative > img.absolute
uploads.sitepoint.com/wp-content/uploads/medium_data_00ddf27219.png560.5 KiB541.3 KiB
Semrush One: The All-in-One AI and SEO Visibility Solution a.flex-auto > div.flex > div.relative > img.absolute
uploads.sitepoint.com/wp-content/uploads/medium_Senrush_one_fed550edd3.png503.9 KiB484.8 KiB
Claude Code in Production: How to Keep Long Runs Stable a.flex-auto > div.flex > div.relative > img.absolute
uploads.sitepoint.com/wp-content/uploads/medium_data_10f1429d51.png488.2 KiB468.9 KiB
12 Best AI Recruiting Sourcing Tools for 2026 div.grow > div.container-lg > div.relative > img.object-cover
/wp-content/uploads/medium_12_Best_AI_Recruiting_Sourcing...436.4 KiB402.4 KiB
Top 5 Ways to Use the Semrush Developer API a.flex-auto > div.flex > div.relative > img.absolute
/wp-content/uploads/medium_Top_5_Ways_to_Use_the_Semrush_...415.3 KiB396.2 KiB
Nimbalyst: The Visual Workspace for Building with Claude Code and Codex a.flex-auto > div.flex > div.relative > img.absolute
/wp-content/uploads/medium_Gemini_Generated_Image_q8fs2pq...317.6 KiB298.6 KiB
Architecting the Score: The Tech Behind AI Interview Evaluation a.flex-auto > div.flex > div.relative > img.absolute
/wp-content/uploads/medium_Chat_GPT_Image_Nov_29_2025_09_...86.2 KiB63.8 KiB
Logic Drift & Shadow AI: The Hidden Reasons Your Data Strategy is Failing a.flex-auto > div.flex > div.relative > img.absolute
uploads.sitepoint.com/wp-content/uploads/medium_Cover_Image_5879d75850.jpg60.3 KiB40.7 KiB
Building Modern Data-Driven Applications: Lessons From Real-World Projects in t… a.flex-auto > div.flex > div.relative > img.absolute
uploads.sitepoint.com/wp-content/uploads/IMG_3148_b920c9229b.jpeg36.0 KiB13.5 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
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

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: 1.3 s
URLTime Spent
sitepoint.com/1.3 s
www.sitepoint.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.

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 Evaluation2.4 s
Other731 ms
Script Parsing & Compilation431 ms
Style & Layout228 ms
Garbage Collection96 ms
Rendering88 ms
Parse HTML & CSS44 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
LCP request discovery
Modern HTTP
Optimize viewport for mobile
Minify CSS
Minify JavaScript
Reduce unused CSS
User Timing marks and measures 7 user timings
Avoid long main-thread tasks 18 long tasks found
Image elements have explicit `width` and `height`
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 170 ms
Server Backend Latencies 120 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 90 ms
Avoid large layout shifts 1 layout shift found
INP breakdown
Avoid non-composited animations
96

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.

Names and labels

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.grow > div.container-lg > div.relative > a.absolute div.grow > div.container-lg > div.relative > a.absolute
div.border-b > div.order-1 > div.flex > a.block div.border-b > div.order-1 > div.flex > a.block

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.

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
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
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
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
Identical links have the same purpose.
`[accesskey]` values are unique
`button`, `link`, and `menuitem` elements have accessible names
`[aria-hidden="true"]` elements do not contain focusable descendents
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
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.
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.
96

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.

SourceDescription
Failed to load resource: the server responded with a status of 400 ()
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
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.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Back to top div.container-2xl > div.flex > div.lg:absolute > a.flex

To appear in search results, crawlers need access to your app.

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
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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