D — https://dartmouth.edu | BeaverCheck Audit

Site Health

Score: 69 / 100

Based on 8 categories, 0 sections

Decent speed, but optimizing further could improve engagement.

Several missing protections leave your users and data exposed.

Several issues make your site difficult for assistive technology users.

Well-optimized for search — your content is discoverable.

Good server performance with room for optimization.

Strong compliance posture across regulations.

Missing metadata means poor previews on social media and search.

Heavier than average — reducing page weight saves energy and bandwidth.

How is this calculated?

The overall score is a weighted average of individual category scores. Categories with more impact on user experience and security carry more weight.

Performance 25%Security 25%Accessibility 15%SEO 10%Infrastructure 10%Compliance 8%Content 5%Sustainability 2%

Weights reflect general web best practices. Individual needs may differ.

How the composite score is calculated

How you compare

Drupal · 219 peers

You 69

Avg 73

At average

0 50 100

Better than 1% of Drupal sites See full Drupal benchmark →

Apple · 822 peers

You 69

Avg 73

At average

0 50 100

Better than 7% of Apple sites See full Apple benchmark →

Top Priorities (5)

Content-Security-Policy header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

HSTS header is missing

Security gaps expose your site and users to attacks, eroding trust.

Security › Security Headers

No Content-Security-Policy header found

Security gaps expose your site and users to attacks, eroding trust.

Security › Content Security Policy

Page weighs 23.2 MB (19.3 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget

1 button(s) with no accessible text

Accessibility issues exclude users with disabilities — up to 15% of your potential audience.

Accessibility › Link & Button Quality

View fix priority matrix

Fix Priority Matrix

5 findings

Impact

Quick Wins

High impact, low effort — start here.

Strategic

High impact, requires investment.

Easy Improvements

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →

Embed this badge

Markdown

[![BeaverCheck](https://beavercheck.com/badge?url=https%3A%2F%2Fdartmouth.edu)](https://beavercheck.com/results/ff2585f2-5e2f-4470-af6d-02ce847ea9a5)

HTML

<a href="https://beavercheck.com/results/ff2585f2-5e2f-4470-af6d-02ce847ea9a5"><img src="https://beavercheck.com/badge?url=https%3A%2F%2Fdartmouth.edu" alt="BeaverCheck Score"></a>

Image URL

https://beavercheck.com/badge?url=https%3A%2F%2Fdartmouth.edu

This badge auto-updates with your latest scan result.

What fixing these means

Your site has several issues that may be affecting user experience and business outcomes. Your LCP of 10.3s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Addressing the critical issues below would have the most immediate impact on your user trust.

3 security gaps detected — browsers may warn visitors about your site.

Your LCP is 10.3s — fixing the 1 performance critical could bring it under Google's 2.5s 'Good' threshold.

1 accessibility issue excludes users who rely on assistive technology.

Could reach Estimate based on resolving critical issues

Conversion Barriers

3 critical 4 warning

7 barrier(s) likely increasing bounce by ~30%.

Speed (2)

Page takes 10.3s to load

+12% bounce

Users abandon at ~3s — you're 7.8s over the 2.5s threshold

Fix: Optimize render-blocking resources, preload the hero image, and compress images

Page feels frozen for 693ms

+5% bounce

Clicks on the primary CTA are ignored while JavaScript runs

Fix: Break up long tasks; defer non-critical JavaScript to post-hydration

Trust (2)

No HSTS header

+1% bounce

Returning visitors are briefly exposed to downgrade attacks on first request

Fix: Set Strict-Transport-Security: max-age=31536000; includeSubDomains

No Content-Security-Policy header

+1% bounce

Higher XSS blast radius — one compromised script can exfiltrate the checkout form

Fix: Ship a reporting-only CSP first, then enforce once violations are clean

Usability (1)

1 form field(s) without a label

+2% bounce

Screen readers skip unlabeled fields; autofill can't identify them; checkout abandonment spikes

Fix: Associate every input with a visible <label for="…">; add autocomplete attributes

Content (1)

No structured data

+2% bounce

No rich-result eligibility in Google — lower SERP CTR vs competitors with stars and prices

Fix: Add JSON-LD for your page type (Product, Article, FAQPage, LocalBusiness, …)

Navigation (1)

96 broken link(s) on the page

+5% bounce

Clicks land on 404s — trust drops and the session often ends

Fix: Fix or remove the broken destinations surfaced on the Content tab

Preliminary CRO audit — each barrier links to the tab with detailed analysis.

Return on Investment

$500 investment → $5,222/month returns + USD 157,500 risk avoided

Payback period: < 1 month First-year ROI: +12434%

Investment

$500

5h · 5 findings

Monthly returns

$5,222 /mo

~$62,668 / year

Conversions recovered $5,217
Bandwidth savings $4.85

Regulatory risk avoided

USD 157,500

if kept compliant

ADA Title III USD 150,000
CCPA/CPRA USD 7,500

Payback period

0 12mo 24mo

$150 — in quick wins — start here for the fastest payback

Figures combine localized regulatory fine ceilings, search/conversion value priced against local CPC, and bandwidth waste estimates. Results depend on implementation quality and audience composition. Not legal or financial advice.

Full methodology & sources

Estimated Remediation Cost

$500

5.0 developer hours at $100/hr

Based on United States rates ($100/hr)

Quick wins

$150 3 fixes in ~90 minutes

Start here for the best return on investment

Cost by category

Cost by effort level

Adjust assumptions

Custom rate

$ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

$13,130 / month at risk

~$157,558 / year if left unfixed

Compliance Risk

$157,500

ADA Title IIICCPA/CPRA

No privacy policy link detected
CCPA/CPRA: USD 2,500 – USD 7,500
Trackers detected but no cookie policy found
CCPA/CPRA: USD 2,500 – USD 7,500
Trackers detected but no privacy policy found
CCPA/CPRA: USD 2,500 – USD 7,500

+4 more

Bandwidth Waste

$4.85 /mo

60595.1 MB/mo × 0.080 USD/GB

Optimize transfer: save ~6.1 MB per page load
Saves $4.85/mo

Compliance figures represent the statutory maximum fine for the most severe triggered category, capped per regulation — not the sum of per-finding penalties. Based on published regulatory fine ranges. This is not legal advice.

Compliance methodology · SEO assumptions · Bandwidth model

Your performance is already good — improvements may show diminishing returns

Monthly visitors

Unique monthly visitors from your analytics

Conversion rate (%)

Purchases, signups, or key actions

Avg. order value

Optional — for revenue estimation

additional conversions/month

more engaged visitors from reduced bounce

potential monthly revenue

Current bounce (est.)

After fixes (est.)

Estimated bounce reduction

Fix 5 critical issues to capture this value

How this is calculated

Based on Google/Deloitte research ("Milliseconds Make Millions") showing a ~7% bounce rate increase per additional second of LCP above the 2.5s "Good" threshold.

Your site's LCP: → estimated after fixes.

These are estimates based on industry research — actual results vary

Bounce-rate model & assumptions

Your data stays in your browser — nothing is sent to our servers

Was this report useful?

Thanks for your feedback!

We'll use a cached audit if available, or offer to scan.

Checking for existing audit...

Press ? for shortcuts

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

Performance

Accessibility

Best Practices

SEO

Core Web Vitals

Key metrics that affect user experience.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

5.04 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

10.26 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

693 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.000

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

11.11 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

26.94 s

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

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Most users today run browsers that natively support ES6+, async/await, optional chaining, and the rest of modern JavaScript. Transpiling to ES5 'just in case' adds 20-40% to your bundle for no benefit. Configure your build to target a modern browserslist, or ship a differential bundle pair (modern + legacy) with the module/nomodule pattern.

Source: Google web.dev / Lighthouse

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
connect.facebook.net/en_US/fbevents.js	1200.0 s	96.6 KiB
js.hs-analytics.net/analytics/1776803700000/8382967.js	300.0 s	45.6 KiB
/signals/config/1292569484461212?v=2.9.303&r=stable&domai...	1200.0 s	44.6 KiB
js.usemessages.com/conversations-embed.js	600.0 s	33.0 KiB
js.hubspot.com/web-interactives-embed.js	600.0 s	28.0 KiB
cdn.bc0a.com/autopilot/f00000000283318/autopilot_sdk.js	360.0 s	24.3 KiB
js.hs-banner.com/v2/8382967/banner.js	300.0 s	24.0 KiB
f.vimeocdn.com/p/4.46.41/js/player.module.js	1209600.0 s	210.2 KiB
/signals/config/207343600390065?v=2.9.303&r=stable&domain...	1200.0 s	18.8 KiB
/sites/home/files/styles/max_width_1440px/public/2026-03/...	1209600.0 s	113.0 KiB
/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcP...	1209600.0 s	112.8 KiB
/sites/home/files/styles/3_2_lg/public/2026-04/20260217-N...	1209600.0 s	94.5 KiB
f.vimeocdn.com/p/4.46.41/js/vendor.module.js	1209600.0 s	93.5 KiB
player.vimeo.com/api/player.js	1800.0 s	9.0 KiB
/sites/home/files/styles/3_2_lg/public/2026-04/Abundance_...	1209600.0 s	78.0 KiB
snap.licdn.com/li.lms-analytics/insight.min.js	86400.0 s	18.7 KiB
siteimproveanalytics.com/js/siteanalyze_66356409.js	86400.0 s	17.7 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	57.9 KiB
/sites/home/files/styles/cta_2x_820x520/public/2024-09/20...	1209600.0 s	54.8 KiB
www.gstatic.com/eureka/clank/147/cast_sender.js	86400.0 s	13.4 KiB
/sites/home/files/styles/instagram_thumbnail/public/2025-...	1209600.0 s	53.2 KiB
/sites/home/files/styles/instagram_thumbnail/public/2025-...	1209600.0 s	52.5 KiB
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	1209600.0 s	51.4 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/r...	1209600.0 s	51.1 KiB
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	1209600.0 s	50.2 KiB
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	1209600.0 s	50.1 KiB
/sites/home/files/styles/3_2_lg/public/2026-04/20260219-L...	1209600.0 s	48.4 KiB
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	1209600.0 s	48.4 KiB
/sites/home/files/css/css_y_100t49BBZk-fo9Qccymx5GB8ti54p...	1209600.0 s	47.7 KiB
/sites/home/files/styles/instagram_thumbnail/public/2025-...	1209600.0 s	47.4 KiB
/sites/home/files/styles/cta_2x_820x520/public/2024-09/20...	1209600.0 s	46.4 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/g...	1209600.0 s	46.3 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/p...	1209600.0 s	44.2 KiB
/sites/home/files/styles/instagram_thumbnail/public/2026-...	1209600.0 s	43.8 KiB
/sites/home/files/styles/instagram_thumbnail/public/2026-...	1209600.0 s	43.8 KiB
/sites/home/files/styles/cta_2x_820x520/public/2023-09/Ge...	1209600.0 s	43.8 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/p...	1209600.0 s	41.0 KiB
/sites/home/files/styles/instagram_thumbnail/public/2026-...	1209600.0 s	37.9 KiB
/themes/custom/darthome_2021/src/fonts/national/National2...	1209600.0 s	37.3 KiB
/themes/custom/darthome_2021/src/fonts/national/National2...	1209600.0 s	37.3 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/l...	1209600.0 s	37.3 KiB
js.hsadspixel.net/pixels.js	600.0 s	3.9 KiB
/themes/custom/darthome_2021/src/fonts/national/National2...	1209600.0 s	35.9 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	35.7 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/c...	1209600.0 s	35.2 KiB
/themes/custom/darthome_2021/src/fonts/national/National2...	1209600.0 s	34.5 KiB
/sites/home/files/styles/max_width_720px/public/news/imag...	1209600.0 s	34.4 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/f...	1209600.0 s	33.8 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/c...	1209600.0 s	33.5 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	33.2 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	31.7 KiB
/sites/home/files/styles/instagram_thumbnail/public/2026-...	1209600.0 s	30.3 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	28.7 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/h...	1209600.0 s	28.1 KiB
/sites/home/files/styles/max_width_1440px/public/2025-09/...	1209600.0 s	26.9 KiB
/sites/home/files/styles/max_width_720px/public/news/imag...	1209600.0 s	25.7 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/g...	1209600.0 s	25.0 KiB
/sites/home/files/styles/cta_2x_820x520/public/2024-09/La...	1209600.0 s	24.7 KiB
f.vimeocdn.com/p/4.46.41/css/player.css	1209600.0 s	23.9 KiB
/sites/home/files/styles/instagram_thumbnail/public/2025-...	1209600.0 s	23.4 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/p...	1209600.0 s	23.0 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/C...	1209600.0 s	22.6 KiB
/sites/home/files/styles/instagram_thumbnail/public/2026-...	1209600.0 s	21.3 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/s...	1209600.0 s	20.1 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	19.0 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/a...	1209600.0 s	18.6 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	17.9 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/n...	1209600.0 s	17.8 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	16.7 KiB
/sites/home/files/styles/max_width_720px/public/2021-05/b...	1209600.0 s	15.3 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	14.2 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/q...	1209600.0 s	13.8 KiB
/sites/home/files/styles/instagram_thumbnail/public/2026-...	1209600.0 s	12.4 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/n...	1209600.0 s	11.5 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/e...	1209600.0 s	11.5 KiB
js.hs-scripts.com/8382967.js	90.0 s	1.1 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/r...	1209600.0 s	10.5 KiB
/sites/home/files/styles/max_width_720px/public/news/wysi...	1209600.0 s	9.2 KiB
/sites/home/files/js/js_ihZ_RC6byttxafpvZ60R4gczzIOesacI4...	1209600.0 s	9.1 KiB
/sites/home/files/styles/max_width_720px/public/2024-09/f...	1209600.0 s	7.8 KiB
/collect?v=2&fmt=js&pid=8470186&time=1776803874994&url=ht...	0.0 ms	695 B
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	5.9 KiB
/sites/home/files/css/css_woyE5Qoqoczq6ava0GANAGykvADIgb3...	1209600.0 s	4.5 KiB
home.dartmouth.edu/modules/contrib/google_tag/js/gtag.js?tduwey	1209600.0 s	1.2 KiB
home.dartmouth.edu/modules/contrib/google_tag/js/gtm.js?tduwey	1209600.0 s	1.1 KiB
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/link-external.svg	1209600.0 s	879 B
/sites/home/files/js/js_Ed8iMdh7Z8LyUrusvVNded6YTT5rneJSW...	1209600.0 s	851 B
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/play--alt.svg	1209600.0 s	840 B
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/arrow.svg	1209600.0 s	768 B
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/close-black.svg	1209600.0 s	742 B
/themes/custom/darthome_2021/dist/images/svg/arrow-right-...	1209600.0 s	741 B
/tr/?id=1292569484461212&ev=PageView&dl=https%3A%2F%2Fhom...	0.0 ms	19 B
/tr/?id=1292569484461212&ev=PageView&dl=https%3A%2F%2Fhom...	0.0 ms	16 B
/tr/?id=207343600390065&ev=PageView&dl=https%3A%2F%2Fhome...	0.0 ms	16 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:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:17.884 source:map[column:156 line:12 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:1.685 source:map[column:6092 line:48 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:0.788 source:map[column:11660 line:67 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:20.378 source:map[type:text value:[unattributed]]] map[reflowTime:4.645 source:map[column:46560 line:36 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:8.42 source:map[column:5862 line:48 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:1.047 source:map[column:24571 line:24 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:1.567 source:map[column:1338 line:67 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:1.31 source:map[column:2777 line:67 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:1.433 source:map[column:4207 line:67 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:0.59 source:map[column:5140 line:82 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:0.712 source:map[column:5511 line:82 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:0.245 source:map[column:6513 line:82 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:0.138 source:map[column:16536 line:82 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:2.047 source:map[column:16784 line:82 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:3.656 source:map[column:12830 line:82 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:0.456 source:map[column:86058 line:77 type:source-location url:https://js.hs-analytics.net/analytics/1776803700000/8382967.js urlProvider:network]]]

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Protocol
home.dartmouth.edu/	http/1.1
/sites/home/files/css/css_woyE5Qoqoczq6ava0GANAGykvADIgb3...	http/1.1
/sites/home/files/css/css_y_100t49BBZk-fo9Qccymx5GB8ti54p...	http/1.1
/sites/home/files/js/js_Ed8iMdh7Z8LyUrusvVNded6YTT5rneJSW...	http/1.1
home.dartmouth.edu/modules/contrib/google_tag/js/gtag.js?tduwey	http/1.1
home.dartmouth.edu/modules/contrib/google_tag/js/gtm.js?tduwey	http/1.1
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	http/1.1
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	http/1.1
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	http/1.1
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	http/1.1
/themes/custom/darthome_2021/src/fonts/national/National2...	http/1.1
/themes/custom/darthome_2021/src/fonts/national/National2...	http/1.1
/themes/custom/darthome_2021/src/fonts/national/National2...	http/1.1
/themes/custom/darthome_2021/src/fonts/national/National2...	http/1.1
/sites/home/files/styles/max_width_1440px/public/2025-09/...	http/1.1
/sites/home/files/styles/max_width_1440px/public/2026-03/...	http/1.1
/sites/home/files/styles/max_width_720px/public/2024-09/f...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/a...	http/1.1
/sites/home/files/styles/max_width_720px/public/news/imag...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/news/wysi...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-05/b...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/C...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/c...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/c...	http/1.1
/sites/home/files/styles/max_width_720px/public/news/imag...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/n...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/r...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/e...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/f...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/g...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/g...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/h...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/l...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/n...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/p...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/p...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/p...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/q...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/r...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/s...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/cta_2x_820x520/public/2023-09/Ge...	http/1.1
/sites/home/files/styles/cta_2x_820x520/public/2024-09/20...	http/1.1
/sites/home/files/styles/cta_2x_820x520/public/2024-09/20...	http/1.1
/sites/home/files/styles/cta_2x_820x520/public/2024-09/La...	http/1.1
/sites/home/files/styles/3_2_lg/public/2026-04/20260217-N...	http/1.1
/sites/home/files/styles/3_2_lg/public/2026-04/20260219-L...	http/1.1
/sites/home/files/styles/3_2_lg/public/2026-04/Abundance_...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2026-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2026-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2026-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2026-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2026-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2025-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2026-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2025-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2025-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2025-...	http/1.1
/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcP...	http/1.1
/sites/home/files/js/js_ihZ_RC6byttxafpvZ60R4gczzIOesacI4...	http/1.1
/themes/custom/darthome_2021/dist/images/svg/arrow-right-...	http/1.1
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/play--alt.svg	http/1.1
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/link-external.svg	http/1.1
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/arrow.svg	http/1.1
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/close-black.svg	http/1.1
home.dartmouth.edu/emergency/notification/getRave?_=1776803874520	http/1.1
home.dartmouth.edu/api/dart-universal-notification	http/1.1
home.dartmouth.edu/themes/custom/darthome_2021/favicon.ico	http/1.1

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

value: No additional origins are good candidates for preconnecting

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
cdn.bc0a.com/autopilot/f00000000283318/autopilot_sdk.js	24.3 KiB	1.2 s
home.dartmouth.edu/modules/contrib/google_tag/js/gtag.js?tduwey	1.2 KiB	513 ms
home.dartmouth.edu/modules/contrib/google_tag/js/gtm.js?tduwey	1.1 KiB	513 ms
/sites/home/files/js/js_Ed8iMdh7Z8LyUrusvVNded6YTT5rneJSW...	851 B	513 ms
/sites/home/files/css/css_y_100t49BBZk-fo9Qccymx5GB8ti54p...	47.7 KiB	1.2 s
/sites/home/files/css/css_woyE5Qoqoczq6ava0GANAGykvADIgb3...	4.5 KiB	181 ms

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
Nona Hendryx in Dartmouth's DREAM Studio `div.blazy > div.field__item > div.media > img.media__element`	/sites/home/files/styles/3_2_lg/public/2026-04/20260217-N...	93.9 KiB	68.6 KiB
Dartmouth Green with Green color swatch `div.blazy > div.field__item > div.media > img.media__element`	/video/2137207115-3e222c8fccd93dd4103b350731ec7e594aa1389...	263.5 KiB	57.5 KiB
Ezra Klein and Heather Gerken `div.blazy > div.field__item > div.media > img.media__element`	/sites/home/files/styles/3_2_lg/public/2026-04/Abundance_...	77.5 KiB	56.6 KiB
Daniel Liu `div.blazy > div.field__item > div.media > img.media__element`	/sites/home/files/styles/3_2_lg/public/2026-04/20260219-L...	47.9 KiB	35.0 KiB
Students at Rauner `div.blazy > div.field__item > div.media > img.media__element`	/sites/home/files/styles/cta_2x_820x520/public/2024-09/20...	54.3 KiB	20.1 KiB
Micah Green `div.blazy > div.field__item > div.media > img.media__element`	/sites/home/files/styles/cta_2x_820x520/public/2024-09/20...	45.9 KiB	17.0 KiB
Geisel students walking on campus `div.blazy > div.field__item > div.media > img.media__element`	/sites/home/files/styles/cta_2x_820x520/public/2023-09/Ge...	43.2 KiB	16.0 KiB

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: 2.8 s

URL	Time Spent
dartmouth.edu/	1.1 s
www.dartmouth.edu/	630 ms
www.dartmouth.edu/	762 ms
home.dartmouth.edu/	330 ms
home.dartmouth.edu/	0.0 ms

The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 260 ms 39.3 KiB

URL	Transfer Size	Est Savings
/sites/home/files/css/css_y_100t49BBZk-fo9Qccymx5GB8ti54p...	47.1 KiB	39.3 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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

This is the Lighthouse audit fired when too much JS is shipped relative to what executes. The fix isn't a config flag — it requires bundle analysis (webpack-bundle-analyzer, rollup-plugin-visualizer), splitting routes into chunks, lazy-loading off-screen components, and removing unused dependencies. Fundamentally different from minification: minifying reduces byte count, this reduces what's downloaded at all.

Source: Google web.dev / Lighthouse

Estimated savings: 400 ms 414.0 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtm.js?id=GTM-WHRVJHV	139.0 KiB	67.5 KiB
www.googletagmanager.com/gtag/js?id=G-NMTFNS313S&cx=c&gtm=4e64k0h2	156.3 KiB	66.8 KiB
/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcP...	112.2 KiB	63.2 KiB
www.googletagmanager.com/gtm.js?id=GTM-PDSXF64	116.9 KiB	63.1 KiB
www.googletagmanager.com/gtag/js?id=G-FDKJ4M25RS&cx=c&gtm=4e64h1	152.1 KiB	62.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-MRK4RQQ	142.0 KiB	59.7 KiB
connect.facebook.net/en_US/fbevents.js	96.5 KiB	30.8 KiB

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.

URL	Total CPU Time	Script Evaluation	Script Parse
/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcP...	1.8 s	495 ms	38 ms
home.dartmouth.edu/	763 ms	3.9 ms	0.6 ms
js.hs-analytics.net/analytics/1776803700000/8382967.js	714 ms	555 ms	14 ms
Unattributable	635 ms	30 ms	0.0 ms
www.googletagmanager.com/gtag/js?id=G-FDKJ4M25RS&cx=c&gtm=4e64h1	303 ms	257 ms	45 ms
www.googletagmanager.com/gtm.js?id=GTM-MRK4RQQ	279 ms	226 ms	47 ms
www.googletagmanager.com/gtag/js?id=G-NMTFNS313S&cx=c&gtm=4e64k0h2	246 ms	208 ms	37 ms
www.googletagmanager.com/gtm.js?id=GTM-WHRVJHV	179 ms	138 ms	40 ms
www.googletagmanager.com/gtm.js?id=GTM-PDSXF64	172 ms	143 ms	27 ms
connect.facebook.net/en_US/fbevents.js	131 ms	99 ms	30 ms
/signals/config/1292569484461212?v=2.9.303&r=stable&domai...	115 ms	98 ms	16 ms
/signals/config/207343600390065?v=2.9.303&r=stable&domain...	91 ms	80 ms	7.9 ms
js.hubspot.com/web-interactives-embed.js	78 ms	64 ms	9.2 ms
js.usemessages.com/conversations-embed.js	69 ms	57 ms	8.3 ms
cdn.bc0a.com/autopilot/f00000000283318/autopilot_sdk.js	63 ms	47 ms	7.1 ms
snap.licdn.com/li.lms-analytics/insight.min.js	51 ms	38 ms	7.4 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.

Category	Time Spent
Script Evaluation	2.6 s
Other	1.6 s
Style & Layout	822 ms
Script Parsing & Compilation	364 ms
Rendering	304 ms
Parse HTML & CSS	86 ms
Garbage Collection	32 ms

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
The page has an unload handler in a sub frame.	Actionable

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
/exp=1776807474~acl=/c8f54307-9083-4436-acfb-9b9311dac4bd...	4.0 MiB
/exp=1776807474~acl=/c8f54307-9083-4436-acfb-9b9311dac4bd...	4.0 MiB
/exp=1776807474~acl=/c8f54307-9083-4436-acfb-9b9311dac4bd...	3.4 MiB
/exp=1776807474~acl=/c8f54307-9083-4436-acfb-9b9311dac4bd...	3.3 MiB
/exp=1776807474~acl=/c8f54307-9083-4436-acfb-9b9311dac4bd...	598.8 KiB
/video/2137207115-3e222c8fccd93dd4103b350731ec7e594aa1389...	263.8 KiB
f.vimeocdn.com/p/4.46.41/js/player.module.js	210.2 KiB
www.googletagmanager.com/gtag/js?id=G-NMTFNS313S&cx=c&gtm=4e64k0h2	156.3 KiB
www.googletagmanager.com/gtag/js?id=G-FDKJ4M25RS&cx=c&gtm=4e64h1	152.2 KiB
www.googletagmanager.com/gtm.js?id=GTM-MRK4RQQ	142.0 KiB

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

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 11 user timings

●Avoid long main-thread tasks 20 long tasks found

●Avoid non-composited animations 1 animated element found

●Image elements have explicit `width` and `height`

●Network Requests

●Network Round Trip Times 100 ms

●Server Backend Latencies 460 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 440 ms

○INP breakdown

○LCP request discovery

○Avoid large layout shifts

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

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.views-row > article.video > div.news--image > button.button--pause `div.views-row > article.video > div.news--image > button.button--pause`

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.

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
Giving `div.footer-right > div#block-footercallout > div.clearfix > h6`

These are opportunities to improve keyboard navigation in your application.

○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

●Image elements have `[alt]` attributes

●`[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

●Elements use only permitted ARIA attributes

●Background and foreground colors have a sufficient contrast ratio

●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 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

●All heading elements contain content.

○`[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

○`<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.

○`[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>`.

○Uses ARIA roles only on compatible elements

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

○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

Trust and Safety

All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more about HTTPS.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Insecure URL	Request Resolution
www.dartmouth.edu/	Allowed
home.dartmouth.edu/	Allowed

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
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

Source	Description
www.googletagmanager.com/gtm.js?id=GTM-MRK4RQQ line 254, col 482	Loading the script 'https://capi-automation.s3.us-east-2.amazonaws.com/public/client_js/capiParamBuilder/clientParamBuilder.bundle.js' violates the following Content Security Policy directive: "script-src-elem 'self' 'unsafe-inline' .zoomph.com .dartmouth.edu .bc0a.com .googletagmanager.com www.googletagmanager.com .youtube.com youtube.com .google-analytics.com stats.g.doubleclick.net marvel-b1-cdn.bc0a.com home.dartmouth.edu cse.google.com .google.com .withgoogle.com .googleadservices.com www.google.com .vimeo.com vimeo.com siteimproveanalytics.com .googleapis.com .gstatic.com js.hs-scripts.com js.hs-analytics.net js.hs-banner.com .hubspot.com js.hsadspixel.net js.usemessages.com connect.facebook.net js-agent.newrelic.com bam.nr-data.net .linkedin.com snap.licdn.com https://cdn.bc0a.com https://cdnjs.cloudflare.com https://player.vimeo.com https://www.youtube.com platform.instagram.com platform.twitter.com". The action has been blocked.

www.googletagmanager.com/gtm.js?id=GTM-MRK4RQQ line 254, col 482

Loading the script 'https://capi-automation.s3.us-east-2.amazonaws.com/public/client_js/capiParamBuilder/clientParamBuilder.bundle.js' violates the following Content Security Policy directive: "script-src-elem 'self' 'unsafe-inline' *.zoomph.com *.dartmouth.edu *.bc0a.com *.googletagmanager.com www.googletagmanager.com *.youtube.com youtube.com *.google-analytics.com stats.g.doubleclick.net marvel-b1-cdn.bc0a.com home.dartmouth.edu cse.google.com *.google.com *.withgoogle.com *.googleadservices.com www.google.com *.vimeo.com vimeo.com siteimproveanalytics.com *.googleapis.com *.gstatic.com js.hs-scripts.com js.hs-analytics.net js.hs-banner.com *.hubspot.com js.hsadspixel.net js.usemessages.com connect.facebook.net js-agent.newrelic.com bam.nr-data.net *.linkedin.com snap.licdn.com https://cdn.bc0a.com https://cdnjs.cloudflare.com https://player.vimeo.com https://www.youtube.com platform.instagram.com platform.twitter.com". The action has been blocked.

Issues logged to the `Issues` panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Content security policy

●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

●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

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.

Link destination	Link Text
/news/2026/04/roth-scholar-nona-hendryx-innovates-across-...	READ MORE
dialogues.dartmouth.edu/	LEARN MORE

Format your HTML in a way that enables crawlers to better understand your app’s content.

Crawling and Indexing

If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed. Learn more about robots.txt.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Line #	Content	Error
17	`Same filename and directory in other branches`	`Syntax not understood`

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 are crawlable

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

Performance

Accessibility

Best Practices

SEO

Core Web Vitals

Key metrics that affect user experience. — Desktop

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

1.91 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

2.67 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

11 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.000

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

3.55 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

5.94 s

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.

Why this matters

Shipping ES5 transpiled code to modern browsers wastes bytes — every user with an evergreen browser pays for compatibility you don't need.

Learn more ▾

Source: Google web.dev / Lighthouse

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
/sites/home/files/2026-02/26-Dialouge-Banner-Refresh-fina...	1209600.0 s	1004.2 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	96.6 KiB
js.hs-analytics.net/analytics/1776803700000/8382967.js	300.0 s	45.6 KiB
/signals/config/1292569484461212?v=2.9.303&r=stable&domai...	1200.0 s	44.6 KiB
js.usemessages.com/conversations-embed.js	600.0 s	33.0 KiB
js.hubspot.com/web-interactives-embed.js	600.0 s	28.0 KiB
/sites/home/files/styles/3_2_xl/public/2026-04/20260217-N...	1139934.0 s	237.1 KiB
cdn.bc0a.com/autopilot/f00000000283318/autopilot_sdk.js	360.0 s	24.3 KiB
js.hs-banner.com/v2/8382967/banner.js	300.0 s	24.0 KiB
f.vimeocdn.com/p/4.46.41/js/player.module.js	1209600.0 s	210.5 KiB
/sites/home/files/styles/3_2_xl/public/2026-04/Abundance_...	1209600.0 s	177.9 KiB
/signals/config/207343600390065?v=2.9.303&r=stable&domain...	1200.0 s	18.8 KiB
/sites/home/files/styles/max_width_1440px/public/2026-03/...	1209600.0 s	113.0 KiB
/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcP...	1209600.0 s	112.8 KiB
f.vimeocdn.com/p/4.46.41/js/vendor.module.js	1209600.0 s	93.3 KiB
player.vimeo.com/api/player.js	1800.0 s	9.0 KiB
snap.licdn.com/li.lms-analytics/insight.min.js	86400.0 s	18.7 KiB
siteimproveanalytics.com/js/siteanalyze_66356409.js	86400.0 s	17.7 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	57.9 KiB
www.gstatic.com/eureka/clank/147/cast_sender.js	86400.0 s	13.4 KiB
/sites/home/files/styles/instagram_thumbnail/public/2025-...	1209600.0 s	53.2 KiB
/sites/home/files/styles/instagram_thumbnail/public/2025-...	1209600.0 s	52.5 KiB
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	1209600.0 s	51.4 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/r...	1209600.0 s	51.1 KiB
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	1209600.0 s	50.2 KiB
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	1209600.0 s	50.1 KiB
/sites/home/files/styles/3_2_lg/public/2026-04/20260219-L...	1209600.0 s	48.4 KiB
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	1209600.0 s	48.4 KiB
/sites/home/files/css/css_y_100t49BBZk-fo9Qccymx5GB8ti54p...	1209600.0 s	47.7 KiB
/sites/home/files/styles/instagram_thumbnail/public/2025-...	1209600.0 s	47.4 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/g...	1209600.0 s	46.3 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/p...	1209600.0 s	44.2 KiB
/sites/home/files/styles/instagram_thumbnail/public/2026-...	1209600.0 s	43.8 KiB
/sites/home/files/styles/instagram_thumbnail/public/2026-...	1209600.0 s	43.8 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/p...	1209600.0 s	41.0 KiB
/sites/home/files/styles/instagram_thumbnail/public/2026-...	1209600.0 s	37.9 KiB
/themes/custom/darthome_2021/src/fonts/national/National2...	1209600.0 s	37.3 KiB
/themes/custom/darthome_2021/src/fonts/national/National2...	1209600.0 s	37.3 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/l...	1209600.0 s	37.3 KiB
js.hsadspixel.net/pixels.js	600.0 s	3.9 KiB
/themes/custom/darthome_2021/src/fonts/national/National2...	1209600.0 s	35.9 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	35.7 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/c...	1209600.0 s	35.2 KiB
/themes/custom/darthome_2021/src/fonts/national/National2...	1209600.0 s	34.5 KiB
/sites/home/files/styles/max_width_720px/public/news/imag...	1209600.0 s	34.4 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/f...	1209600.0 s	33.8 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/c...	1209600.0 s	33.5 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	33.2 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	31.7 KiB
/sites/home/files/styles/instagram_thumbnail/public/2026-...	1209600.0 s	30.3 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	28.7 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/h...	1209600.0 s	28.1 KiB
/sites/home/files/styles/max_width_1440px/public/2025-09/...	1209600.0 s	26.9 KiB
/sites/home/files/styles/max_width_720px/public/news/imag...	1209600.0 s	25.7 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/g...	1209600.0 s	25.0 KiB
f.vimeocdn.com/p/4.46.41/css/player.css	1209600.0 s	23.9 KiB
/sites/home/files/styles/instagram_thumbnail/public/2025-...	1209600.0 s	23.4 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/p...	1209600.0 s	23.0 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/C...	1209600.0 s	22.6 KiB
/sites/home/files/styles/instagram_thumbnail/public/2026-...	1209600.0 s	21.3 KiB
/sites/home/files/styles/cta_1x_410x260/public/2024-09/20...	1209600.0 s	20.4 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/s...	1209600.0 s	20.1 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	19.0 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/a...	1209600.0 s	18.6 KiB
/sites/home/files/styles/cta_1x_410x260/public/2024-09/20...	1209600.0 s	18.4 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	17.9 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/n...	1209600.0 s	17.8 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	16.7 KiB
/sites/home/files/styles/cta_1x_410x260/public/2023-09/Ge...	1209600.0 s	16.5 KiB
/sites/home/files/styles/max_width_720px/public/2021-05/b...	1209600.0 s	15.3 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	14.2 KiB
/sites/home/files/styles/max_width_720px/public/2021-06/q...	1209600.0 s	13.8 KiB
/sites/home/files/styles/instagram_thumbnail/public/2026-...	1209600.0 s	12.4 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/n...	1209600.0 s	11.5 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/e...	1209600.0 s	11.5 KiB
js.hs-scripts.com/8382967.js	90.0 s	1.1 KiB
/sites/home/files/styles/max_width_720px/public/2021-07/r...	1209600.0 s	10.5 KiB
/sites/home/files/styles/cta_1x_410x260/public/2024-09/La...	1209600.0 s	10.0 KiB
/sites/home/files/styles/max_width_720px/public/news/wysi...	1209600.0 s	9.2 KiB
/sites/home/files/js/js_ihZ_RC6byttxafpvZ60R4gczzIOesacI4...	1209600.0 s	9.1 KiB
/sites/home/files/styles/max_width_720px/public/2024-09/f...	1209600.0 s	7.8 KiB
/collect?v=2&fmt=js&pid=8470186&time=1776803896161&url=ht...	0.0 ms	690 B
/sites/home/files/styles/max_width_720px/public/2021-07/t...	1209600.0 s	5.9 KiB
/sites/home/files/css/css_woyE5Qoqoczq6ava0GANAGykvADIgb3...	1209600.0 s	4.5 KiB
home.dartmouth.edu/modules/contrib/google_tag/js/gtag.js?tduwey	1209600.0 s	1.2 KiB
home.dartmouth.edu/modules/contrib/google_tag/js/gtm.js?tduwey	1209600.0 s	1.1 KiB
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/link-external.svg	1209600.0 s	879 B
/sites/home/files/js/js_Ed8iMdh7Z8LyUrusvVNded6YTT5rneJSW...	1209600.0 s	851 B
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/play--alt.svg	1209600.0 s	840 B
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/arrow.svg	1209600.0 s	768 B
/themes/custom/darthome_2021/dist/images/svg/arrow-right-...	1209600.0 s	741 B
/tr/?id=1292569484461212&ev=PageView&dl=https%3A%2F%2Fhom...	0.0 ms	16 B
/tr/?id=1292569484461212&ev=PageView&dl=https%3A%2F%2Fhom...	0.0 ms	16 B
/tr/?id=207343600390065&ev=PageView&dl=https%3A%2F%2Fhome...	0.0 ms	16 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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:2.911 source:map[column:7245 line:49 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]]]

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]

items: [map[reflowTime:18.883 source:map[type:text value:[unattributed]]] map[reflowTime:0.073 source:map[column:376 line:767 type:source-location url:https://www.googletagmanager.com/gtag/js?id=G-NMTFNS313S&cx=c&gtm=4e64h1 urlProvider:network]] map[reflowTime:2.911 source:map[column:5862 line:48 type:source-location url:https://home.dartmouth.edu/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcPn3VjuOVP28.js?scope=footer&delta=0&language=en&theme=darthome_2021&include=eJx1ikEOwjAMBD9UCPQzHCM3Na4hsZHjVjyfqAgJInFZ7c7sDOYRRHSVhAXF49QWWpj_iGEXq_CGViFHUecrJ3BWiSlze4Zvtv8XLRjH03gOkzEtjjNhJyjrBPlQk_HDayc3LqgDqVLGmCqGd23tAo5WwO4f60CBWvT7CDd4_sLyAhcWYXI urlProvider:network]] map[reflowTime:0.418 source:map[column:86058 line:77 type:source-location url:https://js.hs-analytics.net/analytics/1776803700000/8382967.js urlProvider:network]]]

HTTP/2 and HTTP/3 offer many benefits over HTTP/1.1, such as multiplexing. Learn more about using modern HTTP.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Protocol
home.dartmouth.edu/	http/1.1
/sites/home/files/css/css_woyE5Qoqoczq6ava0GANAGykvADIgb3...	http/1.1
/sites/home/files/css/css_y_100t49BBZk-fo9Qccymx5GB8ti54p...	http/1.1
/sites/home/files/js/js_Ed8iMdh7Z8LyUrusvVNded6YTT5rneJSW...	http/1.1
home.dartmouth.edu/modules/contrib/google_tag/js/gtag.js?tduwey	http/1.1
home.dartmouth.edu/modules/contrib/google_tag/js/gtm.js?tduwey	http/1.1
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	http/1.1
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	http/1.1
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	http/1.1
/themes/custom/darthome_2021/src/fonts/dartmouth-ruzika/D...	http/1.1
/themes/custom/darthome_2021/src/fonts/national/National2...	http/1.1
/themes/custom/darthome_2021/src/fonts/national/National2...	http/1.1
/themes/custom/darthome_2021/src/fonts/national/National2...	http/1.1
/themes/custom/darthome_2021/src/fonts/national/National2...	http/1.1
/sites/home/files/styles/max_width_1440px/public/2025-09/...	http/1.1
/sites/home/files/styles/max_width_1440px/public/2026-03/...	http/1.1
/sites/home/files/styles/max_width_720px/public/2024-09/f...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/a...	http/1.1
/sites/home/files/styles/max_width_720px/public/news/imag...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/news/wysi...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-05/b...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/C...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/c...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/c...	http/1.1
/sites/home/files/styles/max_width_720px/public/news/imag...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/n...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/r...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/e...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/f...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/g...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/g...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/h...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/l...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/n...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/p...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/p...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/p...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-06/q...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/r...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/s...	http/1.1
/sites/home/files/styles/max_width_720px/public/2021-07/t...	http/1.1
/sites/home/files/styles/cta_1x_410x260/public/2023-09/Ge...	http/1.1
/sites/home/files/styles/cta_1x_410x260/public/2024-09/20...	http/1.1
/sites/home/files/styles/cta_1x_410x260/public/2024-09/20...	http/1.1
/sites/home/files/styles/cta_1x_410x260/public/2024-09/La...	http/1.1
/sites/home/files/styles/3_2_xl/public/2026-04/20260217-N...	http/1.1
/sites/home/files/styles/3_2_lg/public/2026-04/20260219-L...	http/1.1
/sites/home/files/styles/3_2_xl/public/2026-04/Abundance_...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2026-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2026-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2026-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2026-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2026-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2025-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2026-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2025-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2025-...	http/1.1
/sites/home/files/styles/instagram_thumbnail/public/2025-...	http/1.1
/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcP...	http/1.1
/sites/home/files/js/js_ihZ_RC6byttxafpvZ60R4gczzIOesacI4...	http/1.1
/themes/custom/darthome_2021/dist/images/svg/arrow-right-...	http/1.1
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/play--alt.svg	http/1.1
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/link-external.svg	http/1.1
home.dartmouth.edu/themes/custom/darthome_2021/dist/images/svg/arrow.svg	http/1.1
/sites/home/files/2026-02/26-Dialouge-Banner-Refresh-fina...	http/1.1
home.dartmouth.edu/emergency/notification/getRave?_=1776803895726	http/1.1
home.dartmouth.edu/api/dart-universal-notification	http/1.1
home.dartmouth.edu/themes/custom/darthome_2021/favicon.ico	http/1.1

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.

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.

URL	Transfer Size	Duration
home.dartmouth.edu/modules/contrib/google_tag/js/gtag.js?tduwey	1.2 KiB	182 ms
cdn.bc0a.com/autopilot/f00000000283318/autopilot_sdk.js	24.3 KiB	308 ms
/sites/home/files/js/js_Ed8iMdh7Z8LyUrusvVNded6YTT5rneJSW...	851 B	182 ms
home.dartmouth.edu/modules/contrib/google_tag/js/gtm.js?tduwey	1.1 KiB	182 ms
/sites/home/files/css/css_y_100t49BBZk-fo9Qccymx5GB8ti54p...	47.7 KiB	295 ms
/sites/home/files/css/css_woyE5Qoqoczq6ava0GANAGykvADIgb3...	4.5 KiB	69 ms

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
Dialogue Project banner `div.layout-bg-container > div.layout-bg-bg-wrapper > picture > img.layout-bg-img`	/sites/home/files/2026-02/26-Dialouge-Banner-Refresh-fina...	1003.7 KiB	938.5 KiB
Nona Hendryx in Dartmouth's DREAM Studio `div.blazy > div.field__item > div.media > img.media__element`	/sites/home/files/styles/3_2_xl/public/2026-04/20260217-N...	236.6 KiB	216.7 KiB
Ezra Klein and Heather Gerken `div.blazy > div.field__item > div.media > img.media__element`	/sites/home/files/styles/3_2_xl/public/2026-04/Abundance_...	177.3 KiB	174.4 KiB
Dartmouth Green with Green color swatch `div.blazy > div.field__item > div.media > img.media__element`	/video/2137207115-3e222c8fccd93dd4103b350731ec7e594aa1389...	319.3 KiB	54.8 KiB
Daniel Liu `div.blazy > div.field__item > div.media > img.media__element`	/sites/home/files/styles/3_2_lg/public/2026-04/20260219-L...	47.9 KiB	44.7 KiB

These insights are also available in the Chrome DevTools Performance Panel - record a trace to view more detailed information.

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

URL	Time Spent
dartmouth.edu/	512 ms
www.dartmouth.edu/	190 ms
www.dartmouth.edu/	443 ms
home.dartmouth.edu/	110 ms
home.dartmouth.edu/	0.0 ms

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

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: 60 ms 35.5 KiB

URL	Transfer Size	Est Savings
/sites/home/files/css/css_y_100t49BBZk-fo9Qccymx5GB8ti54p...	47.1 KiB	35.5 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

Multi-megabyte JavaScript bundles delay every interactive feature on the page.

Learn more ▾

Source: Google web.dev / Lighthouse

Estimated savings: 80 ms 413.7 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtag/js?id=G-NMTFNS313S&cx=c&gtm=4e64h1	156.4 KiB	67.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-WHRVJHV	139.0 KiB	67.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-PDSXF64	117.1 KiB	64.0 KiB
/sites/home/files/js/js_orPJ7eQR1DqYGkonn0F0w1KPVPTS4YxcP...	112.2 KiB	63.0 KiB
www.googletagmanager.com/gtag/js?id=G-FDKJ4M25RS&cx=c&gtm=4e64h1	152.2 KiB	61.3 KiB
www.googletagmanager.com/gtm.js?id=GTM-MRK4RQQ	142.0 KiB	58.8 KiB
connect.facebook.net/en_US/fbevents.js	96.5 KiB	31.2 KiB

Many navigations are performed by going back to a previous page, or forwards again. The back/forward cache (bfcache) can speed up these return navigations. Learn more about the bfcache

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
The page has an unload handler in a sub frame.	Actionable

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
/exp=1776807496~acl=/c8f54307-9083-4436-acfb-9b9311dac4bd...	4.0 MiB
/exp=1776807496~acl=/c8f54307-9083-4436-acfb-9b9311dac4bd...	4.0 MiB
/exp=1776807496~acl=/c8f54307-9083-4436-acfb-9b9311dac4bd...	3.4 MiB
/exp=1776807496~acl=/c8f54307-9083-4436-acfb-9b9311dac4bd...	3.3 MiB
/sites/home/files/2026-02/26-Dialouge-Banner-Refresh-fina...	1004.2 KiB
/exp=1776807496~acl=/c8f54307-9083-4436-acfb-9b9311dac4bd...	598.8 KiB
/video/2137207115-3e222c8fccd93dd4103b350731ec7e594aa1389...	319.6 KiB
/sites/home/files/styles/3_2_xl/public/2026-04/20260217-N...	237.1 KiB
f.vimeocdn.com/p/4.46.41/js/player.module.js	210.5 KiB
/sites/home/files/styles/3_2_xl/public/2026-04/Abundance_...	177.9 KiB

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

●Max Potential First Input Delay 70 ms

●Layout shift culprits

●Optimize DOM size

●Font display

●LCP breakdown

●Optimize viewport for mobile

●Minify CSS

●Minify JavaScript

●User Timing marks and measures 11 user timings

●JavaScript execution time 0.4 s

●Minimizes main-thread work 1.4 s

●Avoid long main-thread tasks 2 long tasks found

●Avoid non-composited animations 1 animated element found

●Image elements have explicit `width` and `height`

●Network Requests

●Network Round Trip Times 110 ms

●Server Backend Latencies 400 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 260 ms

○INP breakdown

○LCP request discovery

○Avoid large layout shifts

Accessibility

ARIA

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

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article#tns1-item3`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article#tns1-item4`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article#tns1-item5`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article#tns1-item6`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article#tns1-item7`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article#tns1-item8`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article#tns1-item9`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`
Image `div#tns1-mw > div#tns1-iw > div#tns1 > article.instagram-post`

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.

Names and labels

When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.views-row > article.video > div.news--image > button.button--pause `div.views-row > article.video > div.news--image > button.button--pause`

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.

Navigation

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Giving `div.footer-right > div#block-footercallout > div.clearfix > h6`

These are opportunities to improve keyboard navigation in your application.

○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

●Image elements have `[alt]` attributes

●`[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 use only permitted ARIA attributes

●Background and foreground colors have a sufficient contrast ratio

●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 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

●All heading elements contain content.

○`[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

○`<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.

○`[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>`.

○Uses ARIA roles only on compatible elements

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

○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

Trust and Safety

Why this matters

Performance issues directly impact user engagement and conversion rates.

Insecure URL	Request Resolution
www.dartmouth.edu/	Allowed
home.dartmouth.edu/	Allowed

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
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

Source	Description
www.googletagmanager.com/gtm.js?id=GTM-MRK4RQQ line 254, col 482	Loading the script 'https://capi-automation.s3.us-east-2.amazonaws.com/public/client_js/capiParamBuilder/clientParamBuilder.bundle.js' violates the following Content Security Policy directive: "script-src-elem 'self' 'unsafe-inline' .zoomph.com .dartmouth.edu .bc0a.com .googletagmanager.com www.googletagmanager.com .youtube.com youtube.com .google-analytics.com stats.g.doubleclick.net marvel-b1-cdn.bc0a.com home.dartmouth.edu cse.google.com .google.com .withgoogle.com .googleadservices.com www.google.com .vimeo.com vimeo.com siteimproveanalytics.com .googleapis.com .gstatic.com js.hs-scripts.com js.hs-analytics.net js.hs-banner.com .hubspot.com js.hsadspixel.net js.usemessages.com connect.facebook.net js-agent.newrelic.com bam.nr-data.net .linkedin.com snap.licdn.com https://cdn.bc0a.com https://cdnjs.cloudflare.com https://player.vimeo.com https://www.youtube.com platform.instagram.com platform.twitter.com". The action has been blocked.

www.googletagmanager.com/gtm.js?id=GTM-MRK4RQQ line 254, col 482

Loading the script 'https://capi-automation.s3.us-east-2.amazonaws.com/public/client_js/capiParamBuilder/clientParamBuilder.bundle.js' violates the following Content Security Policy directive: "script-src-elem 'self' 'unsafe-inline' *.zoomph.com *.dartmouth.edu *.bc0a.com *.googletagmanager.com www.googletagmanager.com *.youtube.com youtube.com *.google-analytics.com stats.g.doubleclick.net marvel-b1-cdn.bc0a.com home.dartmouth.edu cse.google.com *.google.com *.withgoogle.com *.googleadservices.com www.google.com *.vimeo.com vimeo.com siteimproveanalytics.com *.googleapis.com *.gstatic.com js.hs-scripts.com js.hs-analytics.net js.hs-banner.com *.hubspot.com js.hsadspixel.net js.usemessages.com connect.facebook.net js-agent.newrelic.com bam.nr-data.net *.linkedin.com snap.licdn.com https://cdn.bc0a.com https://cdnjs.cloudflare.com https://player.vimeo.com https://www.youtube.com platform.instagram.com platform.twitter.com". The action has been blocked.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Issue type
Content security policy

●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

●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

SEO

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.

Link destination	Link Text
/news/2026/04/roth-scholar-nona-hendryx-innovates-across-...	READ MORE
dialogues.dartmouth.edu/	LEARN MORE

Format your HTML in a way that enables crawlers to better understand your app’s content.

Crawling and Indexing

If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed. Learn more about robots.txt.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Line #	Content	Error
17	`Same filename and directory in other branches`	`Syntax not understood`

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 are crawlable

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

Results for https://dartmouth.edu

Site Health

How you compare

Top Priorities (5)

Fix Priority Matrix

Quick Wins

Strategic

Easy Improvements

Deprioritize

What fixing these means

Conversion Barriers

Speed (2)

Trust (2)

Usability (1)

Content (1)

Navigation (1)

Return on Investment

Investment

Monthly returns

Regulatory risk avoided

Payback period

Estimated Remediation Cost

Cost by category

Cost by effort level

What Inaction Is Costing You

Compliance Risk

Bandwidth Waste

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

Names and labels

Navigation

Best Practices

Trust and Safety

General

SEO

Content Best Practices

Crawling and Indexing

Lighthouse Scores

Core Web Vitals

Detailed Report

Performance

Insights

Diagnostics

Accessibility

ARIA

Names and labels

Navigation

Best Practices

Trust and Safety

General

SEO

Content Best Practices

Crawling and Indexing

Keyboard Shortcuts