Lighthouse Desktop

· 0 checks — Desktop Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

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.

Request	Cache TTL	Transfer Size
/kapost/514a3bffc5a3a702000010b8/studio/content/6810d7610...	0.0 ms	736.4 KiB
/kapost/514a3bffc5a3a702000010b8/studio/content/67bc7f122...	0.0 ms	394.1 KiB
/themes/contrib/drupal8_zymphonies_theme/includes/fontawe...	14400.0 s	53.3 KiB
/dassets/usgbc.org/images/logos/platinum-members/Jacobs.png	86400.0 s	55.9 KiB
/dassets/usgbc.org/images/logos/platinum-members/Johnson-...	86400.0 s	44.4 KiB
www.google-analytics.com/analytics.js	7200.0 s	20.8 KiB
/dassets/usgbc.org/images/logos/platinum-members/Gilbane.png	86400.0 s	38.8 KiB
/dassets/usgbc.org/images/logos/platinum-members/Stantec.png	86400.0 s	30.9 KiB
/dassets/usgbc.org/images/logos/platinum-members/Cushman-...	86400.0 s	30.6 KiB
/dassets/usgbc.org/images/logos/platinum-members/kohler.png	86400.0 s	26.4 KiB
scripts.clarity.ms/0.8.60-beta/clarity.js	86400.0 s	25.0 KiB
static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/RWDI.png	86400.0 s	24.5 KiB
static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/GAF.png	86400.0 s	24.3 KiB
/dassets/usgbc.org/images/logos/platinum-members/McCarthy...	86400.0 s	22.6 KiB
/dassets/usgbc.org/images/logos/platinum-members/Skanska.png	86400.0 s	21.1 KiB
/dassets/usgbc.org/images/logos/platinum-members/Saint-Go...	86400.0 s	19.4 KiB
snap.licdn.com/li.lms-analytics/insight.min.js	86400.0 s	18.7 KiB
static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/HDR.png	86400.0 s	18.6 KiB
/dassets/usgbc.org/images/logos/platinum-members/Bank-of-...	86400.0 s	18.5 KiB
static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/WSP.png	86400.0 s	16.1 KiB
/dassets/usgbc.org/images/logos/platinum-members/Perkins-...	86400.0 s	15.4 KiB
/dassets/usgbc.org/images/logos/platinum-members/Legrand.png	86400.0 s	15.3 KiB
static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/JLL.png	86400.0 s	14.4 KiB
/dassets/usgbc.org/images/logos/platinum-members/Whiting-...	86400.0 s	11.5 KiB
static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/Arup.png	86400.0 s	10.8 KiB
/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da177152312...	86400.0 s	10.7 KiB
static.zdassets.com/ekr/snippet.js?key=7b405561-c3f9-49f8-bcb3-f431444148ed	3600.0 s	4.6 KiB
/dassets/usgbc.org/images/logos/platinum-members/Shorenst...	86400.0 s	8.4 KiB
static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/GSA.png	86400.0 s	8.2 KiB
static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/Hok.png	86400.0 s	7.7 KiB
static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/HNI.png	86400.0 s	5.7 KiB
static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/Dar.png	86400.0 s	4.3 KiB
/collect?v=2&fmt=js&pid=35486&time=1776813913082&url=http...	0.0 ms	692 B
/sites/default/files/fontyourface/local_fonts/source_sans...	14400.0 s	145 B
/p.css?s=1&k=dip8onb&ht=tk&f=139.171.173.175.2003.2005.20...	604800.0 s	172 B
static.zdassets.com/ekr/snippet.js?key=7b405561-c3f9-49f8-bcb3-f431444148ed	3600.0 s	0 B
static-assets.usgbc.org/dweb/images/search-icon-new.png	0.0 ms	0 B
static-assets.usgbc.org/static/images/black-oak-leaves.png	86400.0 s	0 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.

Consider setting font-display to swap or optional to ensure text is consistently visible. swap can be further optimized to mitigate layout shifts with font metric overrides.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Est Savings
/themes/contrib/drupal8_zymphonies_theme/includes/fontawe...	65 ms

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:7.44 source:map[column:3707 line:3 type:source-location url:https://www.usgbc.org/themes/usgbc/js/modernizr.js?v=1.3 urlProvider:network]] map[reflowTime:6.61 source:map[column:5661 line:3 type:source-location url:https://www.usgbc.org/themes/usgbc/js/modernizr.js?v=1.3 urlProvider:network]] map[reflowTime:8.145 source:map[column:6195 line:3 type:source-location url:https://www.usgbc.org/themes/usgbc/js/modernizr.js?v=1.3 urlProvider:network]] map[reflowTime:8.117 source:map[column:1156 line:3 type:source-location url:https://www.usgbc.org/themes/usgbc/js/modernizr.js?v=1.3 urlProvider:network]] map[reflowTime:0.148 source:map[column:1191 line:3 type:source-location url:https://www.usgbc.org/themes/usgbc/js/modernizr.js?v=1.3 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.

	URL	Resource Size	Est Savings
U.S. Green Building Council `div.paragraph__column > div > div.banner-no-slides > img`	www.usgbc.org/sites/default/files/2025-04/icc_photo_1.jpeg_0.jpg	8.8 MiB	8.7 MiB
International Commerce Centre `div.flickity-viewport > div.flickity-slider > a.gallery-cell > img.gallery-cell-image`	www.usgbc.org/sites/default/files/2025-04/icc_photo_2_reduced.jpg	4.4 MiB	4.3 MiB
Meta `div#random-logos > div#n49 > a > img`	/sites/default/files/profiles/Meta_lockup_positive primar...	1.8 MiB	1.8 MiB
Citigroup Center `div.flickity-viewport > div.flickity-slider > a.gallery-cell > img.gallery-cell-image`	www.usgbc.org/sites/default/files/2025-03/citigroup_0.png	1.1 MiB	1.1 MiB
Portobello Shop `div.flickity-viewport > div.flickity-slider > a.gallery-cell > img.gallery-cell-image`	www.usgbc.org/sites/default/files/2024-11/0a5a8217_c.jpg	661.2 KiB	631.2 KiB
Early LEED v5 projects are part of a forward-looking movement `div.paragraph__column > div > div.banner-no-slides > img`	/kapost/514a3bffc5a3a702000010b8/studio/content/6810d7610...	735.9 KiB	561.3 KiB
Olympic House `div.flickity-viewport > div.flickity-slider > a.gallery-cell > img.gallery-cell-image`	/kapost/514a3bffc5a3a702000010b8/studio/content/67bc7f122...	393.7 KiB	348.0 KiB
earth-day-celebrations-taking-place.jpg `div > div > a > img`	www.usgbc.org/sites/default/files/earth-day-celebrations-taking-place_0.jpg	347.6 KiB	339.8 KiB
what-you-need-to-know.jpg `div > div > a > img`	www.usgbc.org/sites/default/files/what-you-need-to-know_0.jpg	333.3 KiB	317.9 KiB
march-end-of-session-roundup.jpg `div > div > a > img`	www.usgbc.org/sites/default/files/march-end-of-session-roundup.jpg	288.0 KiB	272.5 KiB
recap--2026-virginia-legislative-session.jpg `div > div > a > img`	www.usgbc.org/sites/default/files/recap--2026-virginia-legislative-session.jpg	243.8 KiB	236.0 KiB
usgbc_advocacy_and_policy_highlights-march.jpg `div > div > a > img`	www.usgbc.org/sites/default/files/usgbc_advocacy_and_policy_highlights-march.jpg	210.2 KiB	202.5 KiB
regional-indoor-air-quality-resources-in-action.jpg `div > div > a > img`	/sites/default/files/regional-indoor-air-quality-resource...	177.0 KiB	161.5 KiB
women-in-green-goes-polar.jpg `div > div > a > img`	www.usgbc.org/sites/default/files/women-in-green-goes-polar.jpg	159.3 KiB	151.5 KiB
Austin FC Stadium `div.flickity-viewport > div.flickity-slider > a.gallery-cell > img.gallery-cell-image`	www.usgbc.org/sites/default/files/2025-07/Austin-FC-stadium.jpg	145.1 KiB	125.5 KiB
Ponce City Market `div.flickity-viewport > div.flickity-slider > a.gallery-cell > img.gallery-cell-image`	www.usgbc.org/sites/default/files/2025-07/Ponce-City-Market.jpg	134.4 KiB	114.5 KiB
Maxx Royal Bodrum Resort `div.flickity-viewport > div.flickity-slider > a.gallery-cell > img.gallery-cell-image`	www.usgbc.org/sites/default/files/2025-07/Maxx-Royal.jpg	121.0 KiB	101.1 KiB
Jacobs `div#random-logos > div#n18 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Jacobs.png	55.5 KiB	55.1 KiB
Carrier `div#random-logos > div#n4 > a > img`	www.usgbc.org/sites/default/files/profiles/carrier_logo_rgb.jpg	49.6 KiB	49.2 KiB
Johnson Controls `div#random-logos > div#n19 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Johnson-...	44.0 KiB	43.4 KiB
Gilbane `div#random-logos > div#n11 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Gilbane.png	38.5 KiB	37.6 KiB
Cushman Wakefield `div#random-logos > div#n6 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Cushman-...	30.2 KiB	29.5 KiB
Kohler `div#random-logos > div#n31 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/kohler.png	26.0 KiB	25.3 KiB
Colgate Palmolive `div#random-logos > div#n5 > a > img`	www.usgbc.org/sites/default/files/CPlogoexternal.jpg	24.4 KiB	24.2 KiB
Carlisle Companies Incorporated `div#random-logos > div#n48 > a > img`	www.usgbc.org/sites/default/files/2021-12/Next-100-Years-small.png	24.3 KiB	23.8 KiB
GAF `div#random-logos > div#n9 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/GAF.png	23.9 KiB	23.7 KiB
McCarthy `div#random-logos > div#n21 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/McCarthy...	22.2 KiB	22.0 KiB
DPR Construction `div#random-logos > div#n7 > a > img`	www.usgbc.org/sites/default/files/2021-12/DPR%20logo%20color%20registered.png	19.4 KiB	19.4 KiB
Bank of America `div#random-logos > div#n3 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Bank-of-...	18.1 KiB	17.8 KiB
HDR `div#random-logos > div#n12 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/HDR.png	18.2 KiB	17.8 KiB
Perkins Will `div#random-logos > div#n22 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Perkins-...	15.0 KiB	14.6 KiB
JLL `div#random-logos > div#n17 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/JLL.png	14.0 KiB	13.4 KiB
Nucor `div#random-logos > div#n43 > a > img`	www.usgbc.org/sites/default/files/2022-02/nucor-logo.jpg	12.2 KiB	12.0 KiB
International WELL Building Institute `div#random-logos > div#n50 > a > img`	www.usgbc.org/sites/default/files/profiles/IWBI_Logo_whitesolid_-700.jpg	10.3 KiB	9.9 KiB
Arup `div#random-logos > div#n2 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/Arup.png	10.4 KiB	9.7 KiB
Kaiser Permanente `div#random-logos > div#n41 > a > img`	www.usgbc.org/sites/default/files/2021-10/kaiser-permanente-logo.png	9.3 KiB	9.1 KiB
FactSet `div#random-logos > div#n52 > a > img`	www.usgbc.org/sites/default/files/2025-01/factset-black-logo.png	8.3 KiB	8.2 KiB
GSA `div#random-logos > div#n10 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/GSA.png	7.9 KiB	7.6 KiB
HOK `div#random-logos > div#n14 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/Hok.png	7.3 KiB	7.1 KiB
DLF `div#random-logos > div#n42 > a > img`	www.usgbc.org/sites/default/files/2021-10/dlf-logo.png	6.9 KiB	6.2 KiB
JE Dunn `div#random-logos > div#n16 > a > img`	www.usgbc.org/sites/default/files/2021-10/JEDunn-logo.png	6.6 KiB	6.1 KiB
HNI `div#random-logos > div#n13 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/HNI.png	5.4 KiB	5.1 KiB
Toyota `div#random-logos > div#n15 > a > img`	www.usgbc.org/sites/default/files/2022-03/logos_consumer_horiz_desktop.png	5.1 KiB	5.0 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-0-IMG

nodeLabel: U.S. Green Building Council

path: 1,HTML,1,BODY,2,DIV,12,DIV,1,DIV,3,DIV,4,DIV,0,DIV,0,DIV,0,SECTION,0,ARTICLE,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,IMG

selector: div.paragraph__column > div > div.banner-no-slides > img

snippet: <img alt="U.S. Green Building Council" src="https://www.usgbc.org/sites/default/files/2025-04/icc_photo_1.jpeg_0.jpg">

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.

URL	Transfer Size	Duration
platform-api.usgbc.org/OAuthClient/script/a6ca592f3f471953cc50d91c03b4597e.v1.js	3.2 KiB
unpkg.com/aos@3.0.0-beta.6/dist/aos.css	0 B
unpkg.com/flickity@2.3.0/dist/flickity.min.css	0 B
use.typekit.net/dip8onb.css	0 B
cdn.linearicons.com/free/1.0.0/icon-font.min.css	0 B
www.usgbc.org/themes/usgbc/css/accessibility.css?tdtts0	0 B
www.usgbc.org/themes/usgbc/css/new-header-style.css?tdtts0	0 B
www.usgbc.org/themes/usgbc/css/header.css?tdtts0	0 B
www.usgbc.org/themes/usgbc/css/style-responsive.css?tdtts0	0 B
www.usgbc.org/themes/usgbc/css/style-ds.css?tdtts0	0 B
www.usgbc.org/themes/usgbc/css/style_v2.css?tdtts0	0 B
www.usgbc.org/themes/usgbc/css/style.css?tdtts0	0 B
www.usgbc.org/themes/usgbc/css/style-utility.css?tdtts0	0 B
/themes/contrib/drupal8_zymphonies_theme/css/custom-media...	0 B
/themes/contrib/drupal8_zymphonies_theme/css/custom-style...	0 B
www.usgbc.org/themes/contrib/drupal8_zymphonies_theme/css/base.css?tdtts0	0 B
/themes/contrib/drupal8_zymphonies_theme/includes/smartme...	0 B
/themes/contrib/drupal8_zymphonies_theme/includes/flexsli...	0 B
/themes/contrib/drupal8_zymphonies_theme/includes/fontawe...	0 B
/themes/contrib/drupal8_zymphonies_theme/includes/bootstr...	0 B
www.usgbc.org/modules/contrib/paragraphs/css/paragraphs.unpublished.css?tdtts0	0 B
www.usgbc.org/modules/custom/usgbc_core/assets/css/usgbc_core.css?tdtts0	0 B
/modules/contrib/jquery_ui/assets/vendor/jquery.ui/themes...	0 B
use.fontawesome.com/releases/v5.7.2/css/v4-shims.css	0 B
use.fontawesome.com/releases/v5.7.2/css/all.css	0 B
www.usgbc.org/modules/contrib/back_to_top/css/back_to_top.css?tdtts0	0 B
/modules/contrib/eu_cookie_compliance/css/eu_cookie_compl...	0 B
www.usgbc.org/core/modules/views/css/views.module.css?tdtts0	0 B
/modules/contrib/bootstrap_paragraphs/css/bootstrap-parag...	0 B
/modules/contrib/bootstrap_paragraphs/css/bootstrap-parag...	0 B
/modules/contrib/bootstrap_paragraphs/css/bootstrap-parag...	0 B
www.usgbc.org/modules/custom/xeno_hero-master/css/xeno-hero.css?tdtts0	0 B
/modules/contrib/jquery_ui/assets/vendor/jquery.ui/themes...	0 B
/modules/contrib/jquery_ui/assets/vendor/jquery.ui/themes...	0 B
/modules/contrib/jquery_ui/assets/vendor/jquery.ui/themes...	0 B
www.usgbc.org/core/misc/components/ajax-progress.module.css?tdtts0	0 B
www.usgbc.org/core/misc/components/progress.module.css?tdtts0	0 B
www.usgbc.org/core/modules/system/css/components/tablesort.module.css?tdtts0	0 B
/core/modules/system/css/components/system-status-report-...	0 B
/core/modules/system/css/components/system-status-report-...	0 B
/core/modules/system/css/components/system-status-counter...	0 B
/core/modules/system/css/components/position-container.mo...	0 B
www.usgbc.org/core/modules/system/css/components/resize.module.css?tdtts0	0 B
www.usgbc.org/core/modules/system/css/components/nowrap.module.css?tdtts0	0 B
/core/modules/system/css/components/reset-appearance.modu...	0 B
www.usgbc.org/core/modules/system/css/components/js.module.css?tdtts0	0 B
www.usgbc.org/core/modules/system/css/components/fieldgroup.module.css?tdtts0	0 B
/core/modules/system/css/components/container-inline.modu...	0 B
/sites/default/files/fontyourface/local_fonts/source_sans...	0 B
www.usgbc.org/core/modules/system/css/components/clearfix.module.css?tdtts0	0 B
/sites/default/files/fontyourface/local_fonts/source_sans...	0 B
www.usgbc.org/core/modules/system/css/components/details.module.css?tdtts0	0 B
www.usgbc.org/core/modules/system/css/components/align.module.css?tdtts0	0 B
www.usgbc.org/core/modules/system/css/components/hidden.module.css?tdtts0	0 B
www.usgbc.org/core/modules/system/css/components/item-list.module.css?tdtts0	0 B
/sites/default/files/fontyourface/local_fonts/source_sans...	0 B
/sites/default/files/fontyourface/local_fonts/bentonsansc...	0 B
fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,600,600i,700,700i	2.3 KiB	229 ms
fonts.googleapis.com/css2?family=Playfair+Display&display=swap	640 B
fonts.googleapis.com/css2?family=Poppins&display=swap	925 B
/p.css?s=1&k=dip8onb&ht=tk&f=139.171.173.175.2003.2005.20...	172 B	232 ms
/sites/default/files/fontyourface/local_fonts/playfair_di...	0 B
/sites/default/files/fontyourface/local_fonts/bentonsansc...	0 B
/sites/default/files/fontyourface/local_fonts/bentonsansc...	0 B
www.usgbc.org/modules/custom/usgbc_sso/assets/js/preprocess_platform_api.js?v=6	0 B

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: 1.8 s

URL	Time Spent
usgbc.org/	251 ms
www.usgbc.org/	778 ms
/OAuthClient/status?accessMode=check&callerId=a6ca592f3f4...	760 ms
/?status=redirect&url=https%3A%2F%2Fplatform-api.usgbc.or...	0.0 ms

Keep the server response time for the main document short because all other requests depend on it. Learn more about the Time to First Byte metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 649 ms

URL	Time Spent
/?status=redirect&url=https%3A%2F%2Fplatform-api.usgbc.or...	749 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

Minifying CSS files can reduce network payload sizes. Learn how to minify CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 9.9 KiB

URL	Transfer Size	Est Savings
www.usgbc.org/themes/usgbc/css/style.css?tdtts0	32.9 KiB	6.1 KiB
www.usgbc.org/themes/usgbc/css/header.css?tdtts0	18.7 KiB	3.8 KiB

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: 40 ms 46.1 KiB

URL	Transfer Size	Est Savings
www.usgbc.org/modules/custom/usgbc_core/assets/js/usgbc_core.js?v=1.33	25.6 KiB	19.0 KiB
www.usgbc.org/core/misc/ajax.js?v=10.3.14	17.3 KiB	12.1 KiB
www.usgbc.org/core/misc/drupal.js?v=10.3.14	6.3 KiB	4.9 KiB
www.usgbc.org/themes/usgbc/js/jquery.smartmenus.js?v=1.3	12.0 KiB	4.3 KiB
www.usgbc.org/themes/usgbc/js/custom.js?v=1.3	9.2 KiB	3.2 KiB
www.usgbc.org/themes/usgbc/js/jquery.menu-aim.js?v=1.3	3.4 KiB	2.6 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.

Estimated savings: 160 ms 591.3 KiB

URL	Transfer Size	Est Savings
static.zdassets.com/web_widget/classic/latest/web-widget-main-22a6ed7.js	260.5 KiB	113.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-P8MVR87	149.4 KiB	85.1 KiB
build.usgbc.org/js/piUtils.js?ver=2021-09-20	99.4 KiB	83.7 KiB
www.googleoptimize.com/optimize.js?id=GTM-5D4XPJQ	111.7 KiB	67.3 KiB
/accessibility/js/accessibility-loader.js?colorcode=	169.8 KiB	65.1 KiB
www.googletagmanager.com/gtag/js?id=G-GKEYTXDB8T	173.5 KiB	62.7 KiB
www.googletagmanager.com/gtag/js?id=G-GKEYTXDB8T	173.5 KiB	62.3 KiB
www.skynettechnologies.com/accessibility/js/accessibility-loader.js	99.7 KiB	27.5 KiB
www.usgbc.org/modules/custom/usgbc_core/assets/js/usgbc_core.js?v=1.33	25.6 KiB	24.7 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.

Category	Time Spent
Script Evaluation	1.1 s
Other	672 ms
Style & Layout	208 ms
Script Parsing & Compilation	131 ms
Parse HTML & CSS	33 ms
Rendering	25 ms
Garbage Collection	24 ms

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: 0.0 ms 40.6 KiB

URL	Transfer Size	Est Savings
@charset "UTF-8";@font-face{font-display:swap;font-family:Noto Sans Meetei Mayek;font-style:normal; … } …	42.6 KiB	40.6 KiB

Large network payloads cost users real money and are highly correlated with long load times. Learn how to reduce payload sizes.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size
www.usgbc.org/sites/default/files/2025-04/icc_photo_1.jpeg_0.jpg	8.8 MiB
www.usgbc.org/sites/default/files/2025-04/icc_photo_2_reduced.jpg	4.4 MiB
/sites/default/files/profiles/Meta_lockup_positive primar...	1.8 MiB
www.usgbc.org/sites/default/files/2025-03/citigroup_0.png	1.1 MiB
/kapost/514a3bffc5a3a702000010b8/studio/content/6810d7610...	736.4 KiB
www.usgbc.org/sites/default/files/2024-11/0a5a8217_c.jpg	662.1 KiB
/kapost/514a3bffc5a3a702000010b8/studio/content/67bc7f122...	394.1 KiB
www.usgbc.org/sites/default/files/earth-day-celebrations-taking-place_0.jpg	348.1 KiB
www.usgbc.org/sites/default/files/what-you-need-to-know_0.jpg	333.9 KiB
www.usgbc.org/sites/default/files/march-end-of-session-roundup.jpg	288.4 KiB

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
Meta `div#random-logos > div#n49 > a > img`	/sites/default/files/profiles/Meta_lockup_positive primar...
DPR Construction `div#random-logos > div#n7 > a > img`	www.usgbc.org/sites/default/files/2021-12/DPR%20logo%20color%20registered.png
Carrier `div#random-logos > div#n4 > a > img`	www.usgbc.org/sites/default/files/profiles/carrier_logo_rgb.jpg
Hines `div#random-logos > div#n33 > a > img`	www.usgbc.org/sites/default/files/2021-10/1280px-Hines_Interests_Logo.svg_.png
Amaala `div#random-logos > div#n47 > a > img`	www.usgbc.org/sites/default/files/2021-12/AMAALA_logo.jpg
FactSet `div#random-logos > div#n52 > a > img`	www.usgbc.org/sites/default/files/2025-01/factset-black-logo.png
Toyota `div#random-logos > div#n15 > a > img`	www.usgbc.org/sites/default/files/2022-03/logos_consumer_horiz_desktop.png
Skidmore, Owings & Merrill LLP `div#random-logos > div#n34 > a > img`	www.usgbc.org/sites/default/files/2021-10/som-logo.png
Colgate Palmolive `div#random-logos > div#n5 > a > img`	www.usgbc.org/sites/default/files/CPlogoexternal.jpg
Carlisle Companies Incorporated `div#random-logos > div#n48 > a > img`	www.usgbc.org/sites/default/files/2021-12/Next-100-Years-small.png
Nucor `div#random-logos > div#n43 > a > img`	www.usgbc.org/sites/default/files/2022-02/nucor-logo.jpg
Cushman Wakefield `div#random-logos > div#n6 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Cushman-...
Legrand `div#random-logos > div#n20 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Legrand.png
Kaiser Permanente `div#random-logos > div#n41 > a > img`	www.usgbc.org/sites/default/files/2021-10/kaiser-permanente-logo.png
Stantec `div#random-logos > div#n27 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Stantec.png
HDR `div#random-logos > div#n12 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/HDR.png
Gilbane `div#random-logos > div#n11 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Gilbane.png
Arup `div#random-logos > div#n2 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/Arup.png
Perkins Will `div#random-logos > div#n22 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Perkins-...
International WELL Building Institute `div#random-logos > div#n50 > a > img`	www.usgbc.org/sites/default/files/profiles/IWBI_Logo_whitesolid_-700.jpg
Skanska `div#random-logos > div#n26 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Skanska.png
CEMEX `div#random-logos > div#n51 > a > img`	www.usgbc.org/sites/default/files/2023-07/Cemex_logo.png
Bank of America `div#random-logos > div#n3 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Bank-of-...
Saint Gobain `div#random-logos > div#n24 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Saint-Go...
Jacobs `div#random-logos > div#n18 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Jacobs.png
Johnson Controls `div#random-logos > div#n19 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Johnson-...
AECOM `div#random-logos > div#n32 > a > img`	www.usgbc.org/sites/default/files/AECOM_0.png
Raytheon Technologies `div#random-logos > div#n45 > a > img`	www.usgbc.org/sites/default/files/2021-10/Raytheon-technologies-logo.png
DLF `div#random-logos > div#n42 > a > img`	www.usgbc.org/sites/default/files/2021-10/dlf-logo.png
WSP `div#random-logos > div#n29 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/WSP.png
Kohler `div#random-logos > div#n31 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/kohler.png
GAF `div#random-logos > div#n9 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/GAF.png
RWDI `div#random-logos > div#n23 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/RWDI.png
JLL `div#random-logos > div#n17 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/JLL.png
DAR `div#random-logos > div#n8 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/Dar.png
Whiting Turner `div#random-logos > div#n30 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Whiting-...
Shorenstein `div#random-logos > div#n25 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/Shorenst...
Infosys `div#random-logos > div#n40 > a > img`	www.usgbc.org/sites/default/files/2021-10/Infosys-logo.png
Google `div#random-logos > div#n39 > a > img`	www.usgbc.org/sites/default/files/2021-10/Google_logo.png
Walsh `div#random-logos > div#n46 > a > img`	www.usgbc.org/sites/default/files/2021-10/walshlogoboth.png
Shanghai EXPO UBPA Business `div#random-logos > div#n35 > a > img`	www.usgbc.org/sites/default/files/b1b1.jpg
GSA `div#random-logos > div#n10 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/GSA.png
HNI `div#random-logos > div#n13 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/HNI.png
HOK `div#random-logos > div#n14 > a > img`	static-assets.usgbc.org/dassets/usgbc.org/images/logos/platinum-members/Hok.png
JE Dunn `div#random-logos > div#n16 > a > img`	www.usgbc.org/sites/default/files/2021-10/JEDunn-logo.png
McCarthy `div#random-logos > div#n21 > a > img`	/dassets/usgbc.org/images/logos/platinum-members/McCarthy...
Turner `div#random-logos > div#n44 > a > img`	www.usgbc.org/sites/default/files/2021-10/turner.png

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

●Layout shift culprits

●Optimize DOM size

●LCP breakdown

●Modern HTTP

●Optimize viewport for mobile

●User Timing marks and measures 16 user timings

●JavaScript execution time 0.9 s

●Avoid long main-thread tasks 6 long tasks found

●Page didn't prevent back/forward cache restoration

●Network Requests

●Network Round Trip Times 100 ms

●Server Backend Latencies 210 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Avoid large layout shifts 11 layout shifts found

○INP breakdown

○Avoid non-composited animations

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

ARIA dialog elements without accessible names may prevent screen readers users from discerning the purpose of these elements. Learn how to make ARIA dialog elements more accessible.

Why this matters

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

Source: MDN Permissions-Policy

Failing Elements
This website collects and uses cookies to ensure you have the best user experie… `body.node-1728599 > div#sliding-popup`

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
Maxx Royal Bodrum Resort `div.project-gallery > div.flickity-viewport > div.flickity-slider > a.gallery-cell`
Ponce City Market `div.project-gallery > div.flickity-viewport > div.flickity-slider > a.gallery-cell`
International Commerce Centre `div.project-gallery > div.flickity-viewport > div.flickity-slider > a.gallery-cell`
Portobello Shop `div.project-gallery > div.flickity-viewport > div.flickity-slider > a.gallery-cell`
Citigroup Center `div.project-gallery > div.flickity-viewport > div.flickity-slider > a.gallery-cell`
Austin FC Stadium `div.project-gallery > div.flickity-viewport > div.flickity-slider > a.gallery-cell`

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
Cookies Statement `div.popup-content > div#popup-text > p > a`

Low-contrast text is difficult or impossible for many users to read. Link text that is discernible improves the experience for users with low vision. Learn how to make links distinguishable.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
USGBC members `div.col-md-11 > div > p > a`

These are opportunities to improve the legibility of your content.

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
Regional indoor air quality resources in action `div.js-view-dom-id-922b21b5efc295df7cd47b76c11d4d2727bfa40ac6d5c84d46f2b15f1291700d > div.article-auth-name > div.views-field > h6.field-content`

These are opportunities to improve keyboard navigation in your application.

Tables and lists

Screen readers require list items (`<li>`) to be contained within a parent `<ul>`, `<ol>` or `<menu>` to be announced properly. Learn more about proper list structure.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Sign in `div.banner-layout-right > div.banner-nav-grid > div.column > li#account-nav`
div.banner-layout-right > div.banner-nav-grid > div.column > li `div.banner-layout-right > div.banner-nav-grid > div.column > li`

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

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

Source: MDN Permissions-Policy

Failing Elements
head > meta `head > meta`

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.js `html.js`

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

●`[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

●`button`, `link`, and `menuitem` elements have accessible names

●ARIA attributes are used as specified for the element's role

●Elements use only permitted ARIA attributes

●Document has a `<title>` element

●`<frame>` or `<iframe>` elements have a title

●`<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>`).

●No element has a `[tabindex]` value greater than 0

●Touch targets have sufficient size and spacing.

●`[lang]` attributes have a valid value

●Deprecated ARIA roles were not used

●Image elements do not have `[alt]` attributes that are redundant text.

○`[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

○`<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

○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.

○`<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

○Identical links have the same purpose.

○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.

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 / Warning	Source
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.	www.usgbc.org/modules/contrib/jquery_once/lib/jquery_3.7.1_jquery.min.js?v=3.7.1 line 1, col 79777
AttributionReporting	snap.licdn.com/li.lms-analytics/insight.min.js

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.

Source	Description
www.usgbc.org/	`Unrecognized Content-Security-Policy directive 'webrtc'.`
/?status=redirect&url=https%3A%2F%2Fplatform-api.usgbc.or...	`Unrecognized Content-Security-Policy directive 'webrtc'.`
about:blank	`Unrecognized Content-Security-Policy directive 'webrtc'.`
static.zdassets.com/ekr/snippet.js?key=7b405561-c3f9-49f8-bcb3-f431444148ed	`Unrecognized Content-Security-Policy directive 'webrtc'.`
static.zdassets.com/ekr/snippet.js?key=7b405561-c3f9-49f8-bcb3-f431444148ed	`Unrecognized Content-Security-Policy directive 'webrtc'.`
static.zdassets.com/web_widget/classic/latest/web-widget-main-22a6ed7.js line 1, col 504557	`Unrecognized Content-Security-Policy directive 'webrtc'.`
static.zdassets.com/web_widget/classic/latest/web-widget-main-22a6ed7.js line 1, col 504557	`Unrecognized Content-Security-Policy directive 'webrtc'.`

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
www.usgbc.org/modules/custom/usgbc_core/assets/js/usgbc_core.js?v=1.33
/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/wid...	/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/wid...
/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/wid...	/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/wid...
/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/wid...	/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/wid...
/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/ver...	/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/ver...
/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/uni...	/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/uni...
/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/saf...	/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/saf...
/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/pos...	/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/pos...
/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/key...	/modules/contrib/jquery_ui/assets/vendor/jquery.ui/ui/key...
/modules/contrib/jquery_once/lib/jquery-once-2.2.3/jquery...	/modules/contrib/jquery_once/lib/jquery-once-2.2.3/jquery...
www.usgbc.org/core/assets/vendor/once/once.min.js?v=1.0.1	www.usgbc.org/core/assets/vendor/once/once.min.js.map
www.usgbc.org/core/assets/vendor/tabbable/index.umd.min.js?v=6.2.0	www.usgbc.org/core/assets/vendor/tabbable/index.umd.min.js.map

●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 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

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

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
close sub nav `div.column > div.sub-nav > header.sub-nav-header > a.close-sub-nav`
close sub nav `div.column > div.sub-nav > header.sub-nav-header > a.close-sub-nav`
close sub nav `div.column > div.sub-nav > header.sub-nav-header > a.close-sub-nav`
close sub nav `div.column > div.sub-nav > header.sub-nav-header > a.close-sub-nav`
Close `div.column > div.cd-dropdown-wrapper > nav.cd-dropdown > a.cd-close`
LEED `li.has-children > ul.cd-dropdown-icons > li.go-back > a`
Advocacy `li.has-children > ul.cd-dropdown-icons > li.go-back > a`
Membership `li.has-children > ul.cd-dropdown-icons > li.go-back > a`
Resources `li.has-children > ul.cd-dropdown-icons > li.go-back > a`
Account `li.has-children > ul.cd-dropdown-icons > li.go-back > a`

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`