Skip to content
https://aafp.org

Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
SCORE
0
GRADE
FIX
0
REVIEW
0
PASS
0
INFO
0

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
/signals/config/965457068161902?v=2.9.303&r=stable&domain...1200.0 s97.0 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
ui.aafp.net/aafp-brand-components/2/assets/fonts/WorkSans-Regular.ttf86400.0 s184.8 KiB
js.hs-analytics.net/analytics/1776809700000/43905483.js300.0 s51.0 KiB
ui.aafp.net/aafp-brand-components/2/style.css60480.0 s92.2 KiB
/signals/config/573042305856942?v=2.9.303&r=stable&domain...1200.0 s44.5 KiB
/signals/config/573042305856942?v=2.9.303&r=stable&domain...1200.0 s44.5 KiB
js.hubspot.com/web-interactives-embed.js600.0 s28.1 KiB
ui.aafp.net/aafp-brand-components/2/assets/fonts/MuseoSans_500_Italic.otf86400.0 s63.7 KiB
js.hs-banner.com/v2/43905483/banner.js300.0 s26.1 KiB
ui.aafp.net/aafp-brand-components/2/assets/fonts/MuseoSans_700.otf86400.0 s62.3 KiB
ui.aafp.net/aafp-brand-components/2/assets/fonts/MuseoSans-300.otf86400.0 s61.6 KiB
ui.aafp.net/aafp-brand-components/2/assets/fonts/MuseoSans_500.otf86400.0 s61.2 KiB
lpcdn.lpsnmedia.net/api/chat/public/lpChat.min.js3600.0 s26.0 KiB
www.redditstatic.com/ads/pixel.js60.0 s19.0 KiB
/aafp-brand-components/2/components/aafp-web-components/a...3600.0 s10.4 KiB
tags.srv.stackadapt.com/events.js5.0 s7.7 KiB
ui.aafp.net/aafp-brand-components/2/components/aafp-web-components/p-1a234395.js86400.0 s18.3 KiB
ui.aafp.net/aafp-brand-components/2/components/aafp-web-components/p-9629e494.js86400.0 s10.0 KiB
cdn01.basis.net/assets/up.js?um=10.0 ms3.1 KiB
cdn01.basis.net/assets/up.js?um=10.0 ms3.1 KiB
lpcdn.lpsnmedia.net/gallery/libraries/chat/images/assets/live-chat.png600.0 s2.4 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s3.4 KiB
ui.aafp.net/aafp-brand-components/2/assets/images/spinner-logo.svg86400.0 s3.1 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s2.9 KiB
js.hs-scripts.com/43905483.js90.0 s1.0 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s2.5 KiB
ui.aafp.net/aafp-brand-components/2/components/aafp-web-components/p-06976424.js86400.0 s2.3 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s2.1 KiB
ui.aafp.net/aafp-brand-components/2/components/aafp-web-components/p-28313f84.js86400.0 s1.8 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s1.7 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s1.7 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s1.7 KiB
/rp.gif?ts=1776810051130&id=a2_i1n04z1iu0zz&event=PageVis...0.0 ms666 B
px.ads.linkedin.com/collect/?pid=7488132&fmt=gif&gtmcb=7673209030.0 ms640 B
ui.aafp.net/aafp-brand-components/2/components/aafp-web-components/p-7d852034.js86400.0 s1.2 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s1.2 KiB
/config/org/45f22cdf-6988-478e-ab85-c0d6e496af9a.js?v=3.5...0.0 ms470 B
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s1.1 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s1.1 KiB
ui.aafp.net/aafp-brand-components/2/components/aafp-web-components/p-d9d055e3.js86400.0 s1.1 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s1.1 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s1.1 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s1.0 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s1.0 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s1018 B
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s1004 B
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s997 B
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s956 B
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s930 B
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s916 B
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s801 B
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s789 B
www.aafp.org/etc.clientlibs/brand/aafp/clientlibs/clientlib-base.min.js604800.0 s2.5 KiB
/aafp-brand-components/2/components/aafp-web-components/p...86400.0 s605 B
ui.aafp.net/aafp-brand-components/2/components/aafp-web-components/p-510b64f9.js86400.0 s584 B
ui.aafp.net/aafp-brand-components/2/components/aafp-web-components/p-07835e53.js86400.0 s382 B
ui.aafp.net/aafp-brand-components/2/components/aafp-web-components/p-808d7cc5.js86400.0 s208 B
/tr/?id=573042305856942&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms19 B
/tr/?id=573042305856942&ev=PageView&dl=https%3A%2F%2Fwww....0.0 ms16 B
/tr/?id=965457068161902&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:36.258 source:map[type:text value:[unattributed]]] map[reflowTime:0.363 source:map[column:86058 line:209 type:source-location url:https://js.hs-analytics.net/analytics/1776809700000/43905483.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
FPM journal cover for Mar/Apr 2026 cover div > div.adl-responsive-image > picture > img
/content/dam/brand/aafp/pubs/fpm/issues/2026/0300/cover.j...141.4 KiB108.7 KiB
AFP journal cover for April 2026 issue div > div.adl-responsive-image > picture > img
/content/dam/AAFP/images/journals/afp-current.jpg.440.res...125.3 KiB92.6 KiB
FP Essentials April 2026 cover div > div.adl-responsive-image > picture > img
/content/dam/brand/aafp/pubs/fpe/editions/563/fpe563-flat...106.7 KiB75.4 KiB
Best Ever Floor sign surrounded by balloons div.cmp > div.adl-responsive-image > picture > img
/content/dam/AAFP/images/membership/ndd/2026/prescription...89.3 KiB50.6 KiB
Three women in a row holding a sign in the shape of a heart that says I heart F… div.adl-hero__wrapper > div.adl-hero__img-wrapper > div.adl-hero__img-full > img.adl-hero__img-asset
www.aafp.org/content/dam/AAFP/images/home/heart-fammed-home-hdr.jpg79.6 KiB22.3 KiB

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-4-IMG
nodeLabel: Three women in a row holding a sign in the shape of a heart that says I heart F…
path: 1,HTML,1,BODY,3,DIV,0,DIV,5,DIV,0,DIV,1,DIV,0,DIV,0,AAFP-AUTHENTICATION-WRAPPER,2,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,IMG
selector: div.adl-hero__wrapper > div.adl-hero__img-wrapper > div.adl-hero__img-full > img.adl-hero__img-asset
snippet: <img class="adl-hero__img-asset" src="/content/dam/AAFP/images/home/heart-fammed-home-hdr.jpg" alt="Three women in a row holding a sign in the shape of a heart that says I he…">

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

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: 1.5 s
URLTime Spent
aafp.org/763 ms
www.aafp.org/761 ms
www.aafp.org/home.html0.0 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: 190 ms 84.1 KiB
URLTransfer SizeEst Savings
ui.aafp.net/aafp-brand-components/2/style.css91.8 KiB84.1 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.

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.googletagmanager.com/gtm.js?id=GTM-PXLQG71.3 s849 ms431 ms
Unattributable1.1 s139 ms0.0 ms
js.hs-analytics.net/analytics/1776809700000/43905483.js978 ms551 ms31 ms
www.aafp.org/home.html959 ms13 ms5.5 ms
www.googletagmanager.com/gtag/js?id=G-Z7TFXMJE70&cx=c&gtm=4e64h1695 ms617 ms70 ms
www.redditstatic.com/ads/pixel.js674 ms633 ms9.8 ms
www.googletagmanager.com/gtag/js?id=AW-984326491&cx=c&gtm=4e64h1454 ms397 ms50 ms
www.googletagmanager.com/gtag/js?id=AW-17096731089&cx=c&gtm=4e64h1372 ms315 ms50 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwOA.js361 ms271 ms52 ms
/signals/config/965457068161902?v=2.9.303&r=stable&domain...340 ms294 ms37 ms
www.googletagmanager.com/gtag/js?id=DC-15438093&cx=c&gtm=4e64h1283 ms234 ms46 ms
ui.aafp.net/aafp-brand-components/2/components/aafp-web-components/p-9629e494.js280 ms177 ms0.2 ms
connect.facebook.net/en_US/fbevents.js224 ms166 ms56 ms
/signals/config/573042305856942?v=2.9.303&r=stable&domain...216 ms142 ms27 ms
sc-static.net/scevent.min.js169 ms150 ms11 ms
www.aafp.org/etc.clientlibs/brand/aafp/clientlibs/clientlib-base.min.js120 ms36 ms1.0 ms
static.ads-twitter.com/uwt.js114 ms101 ms8.4 ms
js.hubspot.com/web-interactives-embed.js100 ms88 ms9.2 ms
js.hs-banner.com/v2/43905483/banner.js92 ms63 ms7.9 ms
code.jquery.com/jquery-1.8.3.min.js82 ms42 ms10.0 ms
ui.aafp.net/aafp-brand-components/2/components/aafp-web-components/p-d9d055e3.js78 ms2.9 ms0.1 ms
tags.srv.stackadapt.com/events.js75 ms56 ms4.0 ms
analytics.tiktok.com/i18n/pixel/static/identify_5cff1caf.js64 ms39 ms25 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 Evaluation5.5 s
Style & Layout1.3 s
Other1.2 s
Script Parsing & Compilation975 ms
Parse HTML & CSS133 ms
Garbage Collection119 ms
Rendering112 ms

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL
Representation div.adl-icon-card > div.adl-icon-card__wrapper > div.adl-icon-card__icon-wrapper > img.adl-icon-card__icon
www.aafp.org/content/dam/brand/aafp/icons/2020-advocacy-2x.png
algorithms div.adl-icon-card > div.adl-icon-card__wrapper > div.adl-icon-card__icon-wrapper > img.adl-icon-card__icon
www.aafp.org/content/dam/brand/aafp/icons/2020-connections-2x.png
algorithms div.adl-icon-card > div.adl-icon-card__wrapper > div.adl-icon-card__icon-wrapper > img.adl-icon-card__icon
www.aafp.org/content/dam/brand/aafp/icons/2020-money-2x.png
brand logo aafp-global-nav.hydrated > nav.adl-global-nav > a.adl-global-nav__brand-logo > img.adl-global-nav__brand-logo-image
/content/dam/AAFP/images/logos_internal/navigation-brande...
algorithms div.adl-icon-card > div.adl-icon-card__wrapper > div.adl-icon-card__icon-wrapper > img.adl-icon-card__icon
www.aafp.org/content/dam/brand/aafp/icons/2020-time-2x.png
women smiling and touching her hair div.adl-background-container > div.adl-background-container__content > div.cmp > img.adl-simple-image__asset
data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7
doctor writing on a prescription pad div.adl-background-container > div.adl-background-container__content > div.cmp > img.adl-simple-image__asset
data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7
Young latina doctor sitting at desk working on laptop. div.adl-background-container > div.adl-background-container__content > div.cmp > img.adl-simple-image__asset
data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7
Whole Health Summit, May 17-19, 2026, Charlotte, NC, Meaningful Change is Possi… div.adl-grid__col-md-9--gutters > div.cmp > a.cmp-image--link > img.adl-simple-image__asset
data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7
Support free clinics for healthier communities. Donate today. div.adl-grid__col-md-9--gutters > div.cmp > a.cmp-image--link > img.adl-simple-image__asset
data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7
AAFP Foundation logo div.adl-grid__col-lg-9--gutters > div.cmp > a.cmp-image--link > img.adl-simple-image__asset
data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7
AAFP's FamMedPAC logo div.adl-grid__col-lg-6--gutters > div.cmp > a.cmp-image--link > img.adl-simple-image__asset
data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7

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
Modern HTTP
Optimize viewport for mobile
Minify CSS
Minify JavaScript
User Timing marks and measures 22 user timings
Avoid long main-thread tasks 20 long tasks found
Page didn't prevent back/forward cache restoration
Network Requests
Network Round Trip Times 70 ms
Server Backend Latencies 1,540 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 0 ms
Avoid large layout shifts 1 layout shift found
INP breakdown
Avoid non-composited animations
99

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.

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
There’s no specialty like family medicine. You put your energy into building he… div.adl-hero > div.adl-hero__wrapper > div.adl-hero__content-wrapper > h3.adl-hero__subtitle

These are opportunities to improve keyboard navigation in your application.

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
account_circle Log In aafp-signin.hydrated > div.adl-signin > div.adl-signin__user-wrapper > a.adl-universal-nav__icon-link
JOIN AAFP TODAY div.adl-background-container__content > div.adl-cta-button--align > aafp-cta-button.adl-cta-button--align-center > a.adl-cta-button__link
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
Input buttons have discernible text.
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.
`button`, `link`, and `menuitem` elements have accessible names
ARIA attributes are used as specified for the element's role
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
`[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 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
No element has a `[tabindex]` value greater than 0
Touch targets have sufficient size and spacing.
Document has a main landmark.
Deprecated ARIA roles were not used
Identical links have the same purpose.
`[accesskey]` values are unique
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 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.
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 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
Leave a Message body > aafp-live-person.hydrated > div#liveperson-1f945a8e-07cc-4de7-9c66-ec04bdc9ae7f > img
lpcdn.lpsnmedia.net/gallery/libraries/chat/images/assets/live-chat.png31 x 13531 x 13547 x 203

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
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 clickjacking with XFO or CSP
Mitigate DOM-based XSS with Trusted Types
Detected JavaScript libraries
Page has valid source maps
Redirects HTTP traffic to HTTPS
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
chevron_leftCMEchevron_right ul.adl-global-nav__list > li.adl-global-nav__list-item > aafp-nav-item.adl-global-nav__nav-item > a.adl-global-nav__link
chevron_leftPatient Carechevron_right ul.adl-global-nav__list > li.adl-global-nav__list-item > aafp-nav-item.adl-global-nav__nav-item > a.adl-global-nav__link
chevron_leftPractice & Careerchevron_right ul.adl-global-nav__list > li.adl-global-nav__list-item > aafp-nav-item.adl-global-nav__nav-item > a.adl-global-nav__link
chevron_leftMed Student & Residentchevron_right ul.adl-global-nav__list > li.adl-global-nav__list-item > aafp-nav-item.adl-global-nav__nav-item > a.adl-global-nav__link
chevron_leftEventschevron_right ul.adl-global-nav__list > li.adl-global-nav__list-item > aafp-nav-item.adl-global-nav__nav-item > a.adl-global-nav__link
chevron_leftMembershipchevron_right ul.adl-global-nav__list > li.adl-global-nav__list-item > aafp-nav-item.adl-global-nav__nav-item > a.adl-global-nav__link
chevron_leftAdvocacychevron_right ul.adl-global-nav__list > li.adl-global-nav__list-item > aafp-nav-item.adl-global-nav__nav-item > a.adl-global-nav__link
chevron_leftNewschevron_right ul.adl-global-nav__list > li.adl-global-nav__list-item > aafp-nav-item.adl-global-nav__nav-item > a.adl-global-nav__link

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`

Send Feedback