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Audit Complete

Results for https://odu.edu

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United Stated United Stated · New York Completed: Apr 22, 2026 23:56 UTC
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Mobile 375 × 812

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Desktop 1440 × 900

Screenshot of the audited page (Desktop 1440×900)
C71

Site Health

Score: 71 / 100

Based on 8 categories, 0 sections

Room to improve — your 13.4s load time is above Google's 2.5s 'Good' threshold.

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.

Solid infrastructure — fast server responses across the board.

Mostly compliant — a few items need attention.

Good content signals with minor gaps.

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 · 362 peers
You 71
·
Avg 73
At average
0 50 100
Better than 14% of Drupal sites See full Drupal benchmark →
Apple · 1227 peers
You 71
·
Avg 72
At average
0 50 100
Better than 22% of Apple sites See full Apple benchmark →

Top Priorities (5)

1

Content-Security-Policy header is missing

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

Security › Security Headers
2

HSTS header is missing

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

Security › Security Headers
3

No Content-Security-Policy header found

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

Security › Content Security Policy
4

Page weighs 41.3 MB (9.8 MB transferred)

Performance issues directly impact user engagement and conversion rates.

Performance › Page Weight Budget
5

2 control(s) without accessible label

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

Accessibility › Form Accessibility
View fix priority matrix

Fix Priority Matrix

5 findings

Quick Wins

3

High impact, low effort — start here.

Strategic

2

High impact, requires investment.

Easy Improvements

0

Small gains, minimal effort.

Nothing in this quadrant — good news.

Deprioritize

0

Low impact, high effort — do last.

Nothing in this quadrant — good news.

← Low effort High effort →
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What fixing these means

Your site performs reasonably well, but a few targeted fixes could meaningfully improve results. Your LCP of 13.4s exceeds Google's 2.5s 'Good' threshold and the 1 performance issue below directly contributes to it. Accessibility issues exclude users who rely on assistive technology — an estimated 15% of your potential audience. 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 13.4s — 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.

Conversion Barriers

4 critical 6 warning

10 barrier(s) likely increasing bounce by ~36%.

Speed (2)

Page takes 13.4s to load

+12% bounce

Users abandon at ~3s — you're 10.9s over the 2.5s threshold

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

Page feels frozen for 5.4s

+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 (2)

Severe layout shift during page load

+6% bounce

Users mis-click when content jumps — converting intent into frustration

Fix: Reserve space for images, ads, and embeds with explicit width/height

2 form field(s) without a label

+4% 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 (2)

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, …)

Content is hard to read

+2% bounce

Graduate-level reading difficulty — limits the addressable audience for product or blog pages

Fix: Shorten sentences; replace jargon with plain language; target Flesch ease ≥60

Navigation (2)

8 link(s) with generic text ("click here", "read more")

+1% bounce

Screen-reader users navigating by link list see no context — and search engines can't infer relevance

Fix: Rewrite with descriptive phrases that identify the destination

3 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 → $1,667/month returns + USD 157,500 risk avoided

Payback period: < 1 month First-year ROI: +3900%

Investment

$500

5h · 5 findings

Monthly returns

$1,667 /mo

~$20,000 / year

  • Conversions recovered $1,664
  • Bandwidth savings $2.47

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
$ /hr

Rates reflect fully-loaded developer cost including overhead

How developer rates are sourced

What Inaction Is Costing You

$13,127 / month at risk

~$157,530 / 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
  • 4 advertising/retargeting trackers detected
    CCPA/CPRA: USD 2,500 – USD 7,500
  • Trackers detected but no cookie policy found
    CCPA/CPRA: USD 2,500 – USD 7,500

+3 more

Bandwidth Waste

$2.47 /mo

30885.2 MB/mo × 0.080 USD/GB

  • Optimize transfer: save ~3.1 MB per page load
    Saves $2.47/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

Unique monthly visitors from your analytics

Purchases, signups, or key actions

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

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Lighthouse Scores

Industry-standard audits powered by Google Lighthouse.

7
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
94
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

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.

3.94 s

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

13.41 s

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

5.44 s

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

0.473

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

11.23 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.

57.87 s

Detailed Report

Audit breakdown by category with detailed findings.

7

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.

RequestCache TTLTransfer Size
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i.ytimg.com/vi/9kUeW-ghX08/default.jpg7200.0 s0 B
i.ytimg.com/vi/9kUeW-ghX08/default.jpg7200.0 s0 B
i.ytimg.com/vi/9kUeW-ghX08/default.jpg7200.0 s0 B
i.ytimg.com/vi/8D7FbcHm3aM/default.jpg7200.0 s0 B
i.ytimg.com/vi/8D7FbcHm3aM/default.jpg7200.0 s0 B
/sites/default/files/css/css_yW_Mm6j-kW0EdMeUHVy1oX9iOibm...1209600.0 s0 B
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static.doubleclick.net/instream/ad_status.js900.0 s0 B
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Layout shifts occur when elements move absent any user interaction. Investigate the causes of layout shifts, such as elements being added, removed, or their fonts changing as the page loads.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.023552] map[node:map[boundingRect:map[bottom:773 height:128 left:21 right:391 top:645 width:371] lhId:page-8-DIV nodeLabel:Our Monarch Nation cares for one another in every moment, especially during thi… path:1,HTML,1,BODY,2,DIV,2,SECTION,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,2,DIV selector:div.paragraph--type--homepage-hero-slide > div.slide-content-wrap > div.slide-content > div.clearfix snippet:<div class="clearfix text-formatted field--name-field-caption field__items"> type:node] score:0.023552]]
headings: [map[key:node label:Element subItemsHeading:map[key:extra] valueType:node] map[granularity:0.001 key:score label:Layout shift score subItemsHeading:map[key:cause valueType:text] valueType:numeric]]
items: [map[node:map[type:text value:Total] score:0.472927] map[node:map[boundingRect:map[bottom:924 height:809 left:0 right:412 top:115 width:412] lhId:page-11-DIV nodeLabel:Pause Campus Updates & Support Our Monarch Nation cares for one another in eve… path:1,HTML,1,BODY,2,DIV,2,SECTION,0,DIV,0,DIV,0,DIV,0,DIV selector:div.region > div#block-entityviewcontent > div.hero-content > div.paragraph--type--homepage-hero-slideshow snippet:<div class="paragraph--type--homepage-hero-slideshow slick-initialized slick-slider" role="region" aria-label="hero carousel"> type:node] score:0.472927]]

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.

URLEst Savings
www.odu.edu/themes/custom/odu/styleguide/fonts/opensans-bold-webfont.woff265 ms
www.odu.edu/themes/custom/odu/styleguide/fonts/microgrammaextd-med-webfont.woff265 ms
www.odu.edu/themes/custom/odu/styleguide/fonts/opensans-regular-webfont.woff260 ms
www.odu.edu/themes/custom/odu/styleguide/fonts/microgrammaextd-bol-webfont.woff260 ms
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/webfonts/fa-brands-400.woff250 ms
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff250 ms
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/webfonts/fa-solid-900.woff245 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-regular-400-13.woff240 ms
www.odu.edu/themes/custom/odu/styleguide/fonts/opensans-italic-webfont.woff235 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-1.woff235 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-0.woff235 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-14.woff235 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-12.woff230 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-6.woff230 ms
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/webfonts/fa-regular-400.woff225 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-13.woff225 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-brands-400-1.woff220 ms
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff220 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-brands-400-0.woff215 ms
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff215 ms
www.odu.edu/libraries/accessible-slick/slick/fonts/slick.woff15 ms
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff25.0 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:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:53.031 source:map[column:37926 line:28 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog 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:119.936 source:map[type:text value:[unattributed]]] map[reflowTime:23.005 source:map[column:13217 line:3 type:source-location url:https://www.odu.edu/sites/default/files/js/js_XrFIgW2eNVcJOvBduk5qccKF7xrIKgRaQ-f7FKTpYOg.js?scope=footer&delta=4&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog urlProvider:network]] map[reflowTime:0.69 source:map[column:5302 line:39 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog urlProvider:network]] map[reflowTime:66.539 source:map[column:49615 line:27 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog urlProvider:network]] map[reflowTime:0.765 source:map[column:50335 line:27 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog urlProvider:network]] map[reflowTime:0.415 source:map[column:50393 line:27 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog urlProvider:network]] map[reflowTime:0.346 source:map[column:50457 line:27 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog urlProvider:network]] map[reflowTime:1.363 source:map[column:55 line:874 type:source-location url:https://www.googletagmanager.com/gtag/js?id=G-S4W7FH24Y8 urlProvider:network]] map[reflowTime:0.189 source:map[column:11724 line:0 type:source-location url: urlProvider:network]] map[reflowTime:0.591 source:map[column:51395 line:27 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog urlProvider:network]] map[reflowTime:3.361 source:map[column:49637 line:27 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog urlProvider:network]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
div.field--name-field-layout > div.field__item > div.paragraph-layout > ::before div.field--name-field-layout > div.field__item > div.paragraph-layout > ::before
www.odu.edu/themes/custom/odu/images/new-events-bg.png912.2 KiB577.1 KiB
div > div.paragraph--type--homepage-hero-slide > div.slide-media > img.image-style-homepage-hero-image div > div.paragraph--type--homepage-hero-slide > div.slide-media > img.image-style-homepage-hero-image
/sites/default/files/styles/homepage_hero_image/public/he...544.9 KiB525.7 KiB
div > div.paragraph--type--homepage-hero-slide > div.slide-content-wrap > ::after div > div.paragraph--type--homepage-hero-slide > div.slide-content-wrap > ::after
www.odu.edu/themes/custom/odu/images/news-bg.png658.6 KiB459.5 KiB
Ruth Sirma standing on steps with arms crossed. div.row > div.col-lg-5 > div.testimonial-image > img.image-style-testimonial-image-large
/sites/default/files/styles/testimonial_image_large/publi...105.4 KiB59.3 KiB
Big Blue with a student at the Resource Fair in the gym. div.content-wrap > a > div.image > img.image-style-flex-blocks-single-wide
/sites/default/files/styles/flex_blocks_single_wide/publi...62.7 KiB36.4 KiB
A member of the monarch marching band. div.content-wrap > a > div.image > img.image-style-flex-blocks-single-wide
/sites/default/files/styles/flex_blocks_single_wide/publi...44.4 KiB18.1 KiB
div.col-md-4 > div.block-item > a.block-item-link > img.image-style-image-block-284-385 div.col-md-4 > div.block-item > a.block-item-link > img.image-style-image-block-284-385
/sites/default/files/styles/image_block_284_385/public/im...26.6 KiB8.8 KiB
div.col-md-4 > div.block-item > a.block-item-link > img.image-style-image-block-284-385 div.col-md-4 > div.block-item > a.block-item-link > img.image-style-image-block-284-385
/sites/default/files/styles/image_block_284_385/public/im...23.7 KiB5.9 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-1-IMG
nodeLabel: div > div.paragraph--type--homepage-hero-slide > div.slide-media > img.image-style-homepage-hero-image
path: 1,HTML,1,BODY,2,DIV,2,SECTION,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,IMG
selector: div > div.paragraph--type--homepage-hero-slide > div.slide-media > img.image-style-homepage-hero-image
snippet: <img alt="" src="/sites/default/files/styles/homepage_hero_image/public/hero-images/lion-fo…" width="1440" height="1000" loading="lazy" typeof="foaf:Image" class="image-style-homepage-hero-image">

Avoid chaining critical requests by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

Why this matters

Performance issues directly impact user engagement and conversion rates.

More than 4 preconnect connections were found. These should be used sparingly and only to the most important origins.
description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.
title: Preconnected origins
description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.
title: Preconnect candidates

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.

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

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.

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: 771 ms
URLTime Spent
odu.edu/771 ms
www.odu.edu/0.0 ms

These are the largest layout shifts observed on the page. Each table item represents a single layout shift, and shows the element that shifted the most. Below each item are possible root causes that led to the layout shift. Some of these layout shifts may not be included in the CLS metric value due to windowing. Learn how to improve CLS

Why this matters

Performance issues directly impact user engagement and conversion rates.

ElementLayout shift score
Pause Campus Updates & Support Our Monarch Nation cares for one another in eve… div.region > div#block-entityviewcontent > div.hero-content > div.paragraph--type--homepage-hero-slideshow
0.473
ODU PROGRAMS Discover what you love. EXPLORE PROGRAMS (opens in new window) R… div.node__content > div.field--name-field-layout > div.field__item > div.paragraph-layout
0.024

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.

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: 150 ms 1022.9 KiB
URLTransfer SizeEst Savings
www.googletagmanager.com/gtag/destination?id=AW-16556471628&cx=c&gtm=4e64k1141.2 KiB103.0 KiB
www.googletagmanager.com/gtag/js?id=G-S4W7FH24Y8173.2 KiB67.3 KiB
www.googletagmanager.com/gtag/destination?id=DC-8334240&cx=c&gtm=4e64k1129.1 KiB62.3 KiB
www.googletagmanager.com/gtag/destination?id=AW-16823148349&cx=c&gtm=4e64k1143.4 KiB61.7 KiB
www.googletagmanager.com/gtag/destination?id=AW-761050196&cx=c&gtm=4e64k1144.2 KiB61.2 KiB
www.googletagmanager.com/gtag/js?id=DC-14393155&cx=c&gtm=4e64k1130.9 KiB57.9 KiB
www.googletagmanager.com/gtag/js?id=AW-16510940743&cx=c&gtm=4e64k1144.4 KiB57.9 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js105.2 KiB56.8 KiB
connect.facebook.net/en_US/all.js?hash=830936217f1ef23134f8d353d141e2a083.1 KiB54.1 KiB
www.googletagmanager.com/gtag/js?id=AW-16556471628141.2 KiB52.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-MDTQZL187.7 KiB46.9 KiB
/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmp...75.9 KiB38.9 KiB
us-assets.i.posthog.com/static/array.js68.0 KiB37.2 KiB
l717.odu.edu/plugin/library/38248142097b14d31be0aa612107806f41.1 KiB32.3 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB30.0 KiB
/sites/default/files/js/js_XrFIgW2eNVcJOvBduk5qccKF7xrIKg...41.4 KiB27.5 KiB
us-assets.i.posthog.com/static/surveys.js?v=1.370.132.2 KiB25.7 KiB
/sites/default/files/js/js_n1IytgCr7dG2IDhv6C8x6XmB_c_EIq...29.9 KiB21.3 KiB
/sites/default/files/js/js_n1IytgCr7dG2IDhv6C8x6XmB_c_EIq...29.9 KiB21.3 KiB
/sites/default/files/js/js_n1IytgCr7dG2IDhv6C8x6XmB_c_EIq...29.9 KiB21.3 KiB
/sites/default/files/js/js_n1IytgCr7dG2IDhv6C8x6XmB_c_EIq...29.9 KiB21.3 KiB
/sites/default/files/js/js_n1IytgCr7dG2IDhv6C8x6XmB_c_EIq...29.9 KiB21.3 KiB
/sites/default/files/js/js_n1IytgCr7dG2IDhv6C8x6XmB_c_EIq...29.9 KiB21.3 KiB
/sites/default/files/js/js_n1IytgCr7dG2IDhv6C8x6XmB_c_EIq...29.9 KiB21.3 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.

URLTotal CPU TimeScript EvaluationScript Parse
www.odu.edu/4.3 s1.6 s16 ms
Unattributable3.3 s186 ms0.0 ms
js.adsrvr.org/up_loader.3.0.0.js1.9 s1.5 s55 ms
/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmp...1.6 s1.1 s30 ms
www.googletagmanager.com/gtm.js?id=GTM-MDTQZL1.6 s1.3 s134 ms
kit.fontawesome.com/0b36ff0ba9.js1.4 s1.3 s2.3 ms
www.googletagmanager.com/gtag/js?id=G-S4W7FH24Y8752 ms581 ms147 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js625 ms458 ms64 ms
l717.odu.edu/script.js582 ms514 ms16 ms
/sites/default/files/js/js_n1IytgCr7dG2IDhv6C8x6XmB_c_EIq...580 ms363 ms163 ms
js.adsrvr.org/up_loader.1.1.0.js463 ms401 ms34 ms
sc-static.net/scevent.min.js458 ms383 ms7.4 ms
us-assets.i.posthog.com/static/array.js399 ms341 ms52 ms
www.googletagmanager.com/gtag/destination?id=AW-761050196&cx=c&gtm=4e64k1385 ms334 ms50 ms
www.googletagmanager.com/gtag/destination?id=DC-8334240&cx=c&gtm=4e64k1373 ms302 ms65 ms
/sites/default/files/js/js_XrFIgW2eNVcJOvBduk5qccKF7xrIKg...371 ms332 ms22 ms
www.googletagmanager.com/gtag/js?id=DC-14393155&cx=c&gtm=4e64k1367 ms317 ms45 ms
www.googletagmanager.com/gtag/js?id=AW-16510940743&cx=c&gtm=4e64k1362 ms308 ms51 ms
www.googletagmanager.com/gtag/destination?id=AW-16823148349&cx=c&gtm=4e64k1323 ms255 ms64 ms
connect.facebook.net/en_US/all.js?hash=830936217f1ef23134f8d353d141e2a0318 ms118 ms43 ms
cdn.resonate.com/analytics.js/v1/101223802/analytics.min.js312 ms236 ms23 ms
/signals/config/1347793896532901?v=2.9.303&r=stable&domai...234 ms197 ms36 ms
connect.facebook.net/en_US/fbevents.js222 ms178 ms42 ms
/signals/config/613207049423426?v=2.9.303&r=stable&domain...195 ms161 ms27 ms
/signals/config/893885187914121?v=2.9.303&r=stable&domain...151 ms124 ms18 ms
tags.srv.stackadapt.com/events.js144 ms123 ms2.8 ms
www.googletagmanager.com/gtag/js?id=AW-16556471628133 ms70 ms59 ms
app.heyhalda.com/widgets/smart-forms/cmfr6sjcl01gb2krad6jinje8.js?r=oiyey113 ms87 ms20 ms
www.youtube.com/s/player/8456c9de/www-widgetapi.vflset/www-widgetapi.js101 ms81 ms18 ms
/signals/config/176150353765937?v=2.9.303&r=stable&domain...97 ms77 ms14 ms
siteimproveanalytics.com/js/siteanalyze_6327596.js91 ms76 ms14 ms
/signals/config/1554014455320804?v=2.9.303&r=stable&domai...80 ms61 ms15 ms
odu.blueconic.net/DG/DEFAULT/cs?&callback=bc_json29479 ms66 ms0.4 ms
www.googletagmanager.com/gtag/destination?id=AW-16556471628&cx=c&gtm=4e64k178 ms27 ms51 ms
cdn.gtranslate.net/widgets/latest/dropdown.js77 ms47 ms2.9 ms
analytics.tiktok.com/i18n/pixel/static/identify_5cff1caf.js68 ms38 ms29 ms
/sites/default/files/css/css_sVPYjaB_J6b26zn17snoMh5E1Hmo...64 ms0.0 ms0.0 ms
/signals/config/985851113980396?v=2.9.303&r=stable&domain...61 ms44 ms12 ms
snap.licdn.com/li.lms-analytics/insight.min.js58 ms48 ms6.9 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation13.9 s
Other4.9 s
Style & Layout1.8 s
Script Parsing & Compilation1.5 s
Parse HTML & CSS517 ms
Garbage Collection511 ms
Rendering256 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 reasonFailure type
The page has an unload handler in the main frame.Actionable

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
Old Dominion University div.region > div#block-customlogoblock > a.site-logo > img
www.odu.edu/themes/custom/odu/images/odu-logo.svg
Old Dominion Crown Icon div.paragraph--type--homepage-hero-slide > div.slide-content-wrap > div.slide-content > img
www.odu.edu/themes/custom/odu/images/odu-crown.svg

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

Optimize DOM size
LCP breakdown
Optimize viewport for mobile
Minify CSS
Minify JavaScript
User Timing marks and measures 32 user timings
Avoid long main-thread tasks 20 long tasks found
Avoid non-composited animations 20 animated elements found
Network Requests
Network Round Trip Times 70 ms
Server Backend Latencies 80 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 20 ms
INP breakdown
94

Accessibility

These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.

Names and labels

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.mega-menu-toggle > ul.menu > li.menu-item > a.menu-toggle div.mega-menu-toggle > ul.menu > li.menu-item > a.menu-toggle
div.mega-menu-toggle > ul.menu > li.menu-item > a.sr-text div.mega-menu-toggle > ul.menu > li.menu-item > a.sr-text

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.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Pause div.col-md-3 > div.icon-blocks > div.custom-dots-navigation > button#play-pause
Go to slide 1 div.custom-dots-navigation > ul.slick-dots > li > button
Go to slide 2 div.custom-dots-navigation > ul.slick-dots > li.slick-active > button
Go to slide 3 div.custom-dots-navigation > ul.slick-dots > li > button

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
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
`[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
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
Select elements have associated label elements.
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
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Links are distinguishable without relying on color.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
No element has a `[tabindex]` value greater than 0
Heading elements appear in a sequentially-descending order
Document has a main landmark.
Deprecated ARIA roles were not used
Image elements do not have `[alt]` attributes that are redundant text.
Elements with visible text labels have matching accessible names.
`[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 the `role=text` attribute do not have focusable descendents.
ARIA toggle fields have accessible names
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
The page contains a heading, skip link, or landmark region
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
ARIA IDs are unique
No form fields have multiple labels
`<frame>` or `<iframe>` elements have a title
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
Form elements have associated labels
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Skip links are focusable.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[lang]` attributes have a valid value
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
Identical links have the same purpose.
Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
`<td>` elements in a large `<table>` have one or more table headers.
77

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 / WarningSource
AttributionReporting
SharedStorage
l717.odu.edu/script.js line 62, col 205
Unload event listeners are deprecated and will be removed.

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
Failed to load resource: net::ERR_NAME_NOT_RESOLVED
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
Page has valid source maps
Redirects HTTP traffic to HTTPS
Mitigate clickjacking with XFO or CSP
92

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Content Best Practices

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

Structured data is valid
Page isn’t blocked from indexing
Document has a `<title>` element
Document has a meta description
Page has successful HTTP status code
Links are crawlable
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`

Lighthouse Scores

Industry-standard audits powered by Google Lighthouse. — Desktop

54
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
97
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
77
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
92
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

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.

1.18 s

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

2.57 s

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

579 ms

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

0.056

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

2.57 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.

10.82 s

Detailed Report

Audit breakdown by category with detailed findings.

54

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.

RequestCache TTLTransfer Size
www.odu.edu/themes/custom/odu/images/new-events-bg.png1209600.0 s913.6 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
us-assets.i.posthog.com/static/array.js300.0 s68.3 KiB
www.odu.edu/themes/custom/odu/images/news-bg-2.png1209600.0 s595.2 KiB
/sites/default/files/styles/homepage_hero_image/public/he...1209600.0 s545.9 KiB
/signals/config/405514641535543?v=2.9.303&r=stable&domain...1200.0 s44.8 KiB
/signals/config/1347793896532901?v=2.9.303&r=stable&domai...1200.0 s44.8 KiB
cdn.resonate.com/analytics.js/v1/101223802/analytics.min.js3600.0 s45.3 KiB
us-assets.i.posthog.com/static/surveys.js?v=1.370.1300.0 s32.3 KiB
www.odu.edu/sites/default/files/2022-04/student-brand-0026.jpg1209600.0 s258.0 KiB
/signals/config/893885187914121?v=2.9.303&r=stable&domain...1200.0 s18.4 KiB
/signals/config/176150353765937?v=2.9.303&r=stable&domain...1200.0 s16.8 KiB
/signals/config/613207049423426?v=2.9.303&r=stable&domain...1200.0 s16.4 KiB
/signals/config/985851113980396?v=2.9.303&r=stable&domain...1200.0 s16.3 KiB
/signals/config/1554014455320804?v=2.9.303&r=stable&domai...1200.0 s16.3 KiB
/sites/default/files/styles/flex_blocks_main_image/public...1209600.0 s126.9 KiB
js.adsrvr.org/up_loader.1.1.0.js0.0 ms12.3 KiB
js.adsrvr.org/up_loader.1.1.0.js0.0 ms12.3 KiB
js.adsrvr.org/up_loader.3.0.0.js0.0 ms12.3 KiB
/sites/default/files/styles/testimonial_image_large/publi...1209600.0 s105.8 KiB
/sites/default/files/styles/featured_news_large/public/im...1209600.0 s104.2 KiB
/sites/default/files/styles/video_tile_large/public/image...1209600.0 s89.8 KiB
/sites/default/files/asset_injector/css/legacy_css_to_be_...1209600.0 s83.2 KiB
siteimproveanalytics.com/js/siteanalyze_6327596.js86400.0 s19.5 KiB
tags.srv.stackadapt.com/events.js5.0 s7.7 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmp...1209600.0 s76.2 KiB
/sites/default/files/css/css_sVPYjaB_J6b26zn17snoMh5E1Hmo...1209600.0 s75.0 KiB
/sites/default/files/styles/image_block/public/images/202...1209600.0 s73.0 KiB
/sites/default/files/styles/flex_blocks_single_wide/publi...1209600.0 s63.0 KiB
/sites/default/files/styles/video_tile_large/public/image...1209600.0 s59.8 KiB
kit.fontawesome.com/0b36ff0ba9.js60.0 s5.7 KiB
assets.tvscipixel.com/tvscientific-pix-o-f1219797-83be-4154-8356-ecc172dd3bae.js3600.0 s5.9 KiB
assets.tvscipixel.com/tvscientific-pix-o-243b6074-294c-4fa9-8b5b-ecde114e67f9.js3600.0 s5.9 KiB
assets.tvscipixel.com/tvscientific-pix-o-31c6f8c9-4c87-48d0-a7d1-812cda211ae8.js3600.0 s5.9 KiB
assets.tvscipixel.com/tvscientific-pix-o-f062bb48-54c0-4ae6-8d15-278f588ef974.js3600.0 s5.9 KiB
/sites/default/files/styles/flex_blocks_single_wide/publi...1209600.0 s44.7 KiB
/sites/default/files/js/js_XrFIgW2eNVcJOvBduk5qccKF7xrIKg...1209600.0 s42.0 KiB
us-assets.i.posthog.com/static/dead-clicks-autocapture.js?v=1.370.114400.0 s5.3 KiB
/sites/default/files/js/js_n1IytgCr7dG2IDhv6C8x6XmB_c_EIq...1209600.0 s30.3 KiB
/sites/default/files/styles/image_block_284_385/public/im...1209600.0 s26.9 KiB
/sites/default/files/styles/image_block_284_385/public/im...1209600.0 s24.0 KiB
/sites/default/files/styles/testimonial_image_small/publi...1209600.0 s22.0 KiB
www.odu.edu/themes/custom/odu/styleguide/fonts/microgrammaextd-bol-webfont.woff21209600.0 s21.9 KiB
www.odu.edu/themes/custom/odu/styleguide/fonts/microgrammaextd-med-webfont.woff21209600.0 s21.5 KiB
www.odu.edu/themes/custom/odu/styleguide/fonts/opensans-italic-webfont.woff21209600.0 s20.3 KiB
www.odu.edu/themes/custom/odu/styleguide/fonts/opensans-bold-webfont.woff21209600.0 s19.0 KiB
/sites/default/files/styles/image_block_284_385/public/im...1209600.0 s18.7 KiB
www.odu.edu/themes/custom/odu/styleguide/fonts/opensans-regular-webfont.woff21209600.0 s18.3 KiB
connect.facebook.net/en_US/all.js1200.0 s1.8 KiB
i.ytimg.com/vi/9kUeW-ghX08/default.jpg7200.0 s1.7 KiB
www.odu.edu/themes/custom/odu/images/odu-logo.svg1209600.0 s10.1 KiB
www.odu.edu/sites/default/files/svg/odu-logo.svg1209600.0 s10.1 KiB
js.adsrvr.org/universal_pixel.js0.0 ms959 B
i.ytimg.com/vi/8D7FbcHm3aM/default.jpg7200.0 s1.2 KiB
/array/phc_kXy2KDXrgJXCnrX8vDizemBT9fLKEMK3X1S39K7iEMA/co...300.0 s828 B
/sites/default/files/css/css_jtMdggX1Scp3FFsSqnhBKCDzTuMf...1209600.0 s5.8 KiB
www.odu.edu/themes/custom/odu/images/lifeodu-bottom-bg.png1209600.0 s5.6 KiB
um.simpli.fi/empty.gif0.0 ms563 B
/sites/default/files/css/css_NRMqB_Mk-rAgvIy5w_-I0bVjC-YG...1209600.0 s5.5 KiB
/sites/default/files/styles/testimonial_image_small/publi...1209600.0 s5.2 KiB
/sites/default/files/styles/testimonial_image_small/publi...1209600.0 s5.1 KiB
js.adsrvr.org/up_loader.1.1.0.js0.0 ms468 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
js.adsrvr.org/universal_pixel.js0.0 ms466 B
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/sites/default/files/styles/testimonial_image_small/publi...1209600.0 s4.4 KiB
/sites/default/files/styles/testimonial_image_small/publi...1209600.0 s4.4 KiB
static.doubleclick.net/instream/ad_status.js900.0 s495 B
www.odu.edu/libraries/accessible-slick/slick/ajax-loader.gif1209600.0 s4.4 KiB
/sites/default/files/styles/testimonial_image_small/publi...1209600.0 s4.1 KiB
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ps.eyeota.net/match/bounce/?bid=irm51m1&uid=6BCBC0644D1F40D1872622B25A0A02230.0 ms354 B
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cs.media.net/cksync.php?cs=1&type=bs&ovsid=&gdpr=&gdpr_consent=&gpp=0.0 ms313 B
s-cs.rmp.rakuten.com/?d=50&uid=bb9f25fa4a0.0 ms282 B
www.odu.edu/themes/custom/odu/images/lifeodu-top-bg.png1209600.0 s2.6 KiB
collector-29173.us.tvsquared.com/tv2track.js0.0 ms190 B
www.odu.edu/themes/custom/odu/images/odu-crown.svg1209600.0 s1.8 KiB
simplifi.partners.tremorhub.com/sync?UISF=7BD03153EBD642438103BECA0A352FCC0.0 ms175 B
www.odu.edu/libraries/accessible-slick/slick/fonts/slick.woff1209600.0 s1.6 KiB
www.odu.edu/themes/custom/odu/images/footer-pattern.png1209600.0 s1.5 KiB
/idsync/ex/receive/check?partner_id=2305&partner_device_i...0.0 ms123 B
/sites/default/files/css/css_6Wo2EaUocTOeQ03h1MVuPS9PhnNS...1209600.0 s1.1 KiB
www.odu.edu/themes/custom/odu/images/quotes.svg1209600.0 s1004 B
/sites/default/files/asset_injector/css/legacy_css_fixes-...1209600.0 s964 B
script.crazyegg.com/pages/scripts/0034/9379.js?49358386400.0 s231 B
www.odu.edu/themes/custom/odu/images/quotes-1.svg1209600.0 s815 B
/sites/default/files/asset_injector/css/multiday_calendar...1209600.0 s764 B
www.odu.edu/sites/default/files/google_tag/odu_gtm/google_tag.script.js?tdwmj31209600.0 s645 B
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connect.facebook.net/en_US/fbevents.js1200.0 s0 B
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static.doubleclick.net/instream/ad_status.js900.0 s0 B
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static.doubleclick.net/instream/ad_status.js900.0 s0 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.

URLEst Savings
www.odu.edu/themes/custom/odu/styleguide/fonts/microgrammaextd-bol-webfont.woff275 ms
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff275 ms
www.odu.edu/themes/custom/odu/styleguide/fonts/opensans-regular-webfont.woff270 ms
www.odu.edu/themes/custom/odu/styleguide/fonts/opensans-bold-webfont.woff270 ms
www.odu.edu/themes/custom/odu/styleguide/fonts/microgrammaextd-med-webfont.woff270 ms
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/webfonts/fa-brands-400.woff255 ms
www.odu.edu/themes/custom/odu/styleguide/fonts/opensans-italic-webfont.woff245 ms
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/webfonts/fa-solid-900.woff235 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-14.woff235 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-12.woff235 ms
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/webfonts/fa-regular-400.woff230 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-brands-400-0.woff225 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-1.woff220 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-brands-400-1.woff220 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-6.woff220 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-0.woff215 ms
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBA.woff215 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-solid-900-13.woff215 ms
ka-p.fontawesome.com/releases/v6.7.2/webfonts/pro-fa-regular-400-13.woff210 ms
www.odu.edu/libraries/accessible-slick/slick/fonts/slick.woff10 ms
fonts.gstatic.com/s/roboto/v48/KFO7CnqEu92Fr1ME7kSn66aGLdTylUAMa3yUBHMdazQ.woff25.0 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:Top function call valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:17.913 source:map[column:37926 line:28 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog 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:133.376 source:map[type:text value:[unattributed]]] map[reflowTime:0.543 source:map[column:1564 line:5 type:source-location url:https://l717.odu.edu/plugin/library/38248142097b14d31be0aa612107806f urlProvider:network]] map[reflowTime:15.893 source:map[column:49615 line:27 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog urlProvider:network]] map[reflowTime:0.647 source:map[column:51395 line:27 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog urlProvider:network]] map[reflowTime:1.246 source:map[column:49637 line:27 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog urlProvider:network]] map[reflowTime:0.127 source:map[column:85575 line:27 type:source-location url:https://www.odu.edu/sites/default/files/js/js_24wbEmvFP59T0h-6ooOSC5Xb1X-hmpIxIndw4HZZhXI.js?scope=footer&delta=0&language=en&theme=odu&include=eJxtkVtuxCAMRTcUhNQNRcY4lGLiCBOl6erryTBtFfXHXB_8uIjA8HX68IjTFT0yqHLWPnIWiENuwueSmV9pk5qVRtZgGeqgsE0oLC3Ip3-JX6JdsLwLVz3XaDPo52rWXDem-bHzuRh3q65zlbgz-UXW7uAgtSZnyJmFW0liCcBOseWt65REkg2EFfjsGdXfwVQOYJ6BqXX11-Ea2eufPICSDyJde4PtL0wNTkVrGHDYgFjz6mODtDP8d3UzaK59pAV27pf-gAIMzrZhyWu6mBIT9rfJvgWLB0RSzYHJXeAbj3iwog urlProvider:network]]]

Reducing the download time of images can improve the perceived load time of the page and LCP. Learn more about optimizing image size

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
div.field--name-field-layout > div.field__item > div.paragraph-layout > ::before div.field--name-field-layout > div.field__item > div.paragraph-layout > ::before
www.odu.edu/themes/custom/odu/images/new-events-bg.png912.2 KiB577.1 KiB
div.field--name-field-layout > div.field__item > div.paragraph-layout > ::after div.field--name-field-layout > div.field__item > div.paragraph-layout > ::after
www.odu.edu/themes/custom/odu/images/news-bg-2.png594.2 KiB395.1 KiB
div > div.paragraph--type--homepage-hero-slide > div.slide-media > img.image-style-homepage-hero-image div > div.paragraph--type--homepage-hero-slide > div.slide-media > img.image-style-homepage-hero-image
/sites/default/files/styles/homepage_hero_image/public/he...544.9 KiB338.9 KiB
A photo of Brandon Shah. article.node > div.node__content > a.news-item > img.image-style-featured-news-large
/sites/default/files/styles/featured_news_large/public/im...103.8 KiB74.3 KiB
Ruth Sirma standing on steps with arms crossed. div.row > div.col-lg-5 > div.testimonial-image > img.image-style-testimonial-image-large
/sites/default/files/styles/testimonial_image_large/publi...105.4 KiB52.1 KiB
Big Blue with a student at the Resource Fair in the gym. div.content-wrap > a > div.image > img.image-style-flex-blocks-single-wide
/sites/default/files/styles/flex_blocks_single_wide/publi...62.7 KiB49.5 KiB
A member of the monarch marching band. div.content-wrap > a > div.image > img.image-style-flex-blocks-single-wide
/sites/default/files/styles/flex_blocks_single_wide/publi...44.4 KiB31.2 KiB
Safiou Olossoumare nav > div#nav-tab > a#item-897596-tab > img.image-style-testimonial-image-small
/sites/default/files/styles/testimonial_image_small/publi...21.7 KiB20.6 KiB
Group of students walking in front of the education building div.layout__region > div.paragraph > div.banner-image > img.image-style-flex-blocks-main-image
/sites/default/files/styles/flex_blocks_main_image/public...126.5 KiB15.3 KiB
div.col-md-4 > div.block-item > a.block-item-link > img.image-style-image-block-284-385 div.col-md-4 > div.block-item > a.block-item-link > img.image-style-image-block-284-385
/sites/default/files/styles/image_block_284_385/public/im...26.6 KiB11.2 KiB
div.col-md-4 > div.block-item > a.block-item-link > img.image-style-image-block-284-385 div.col-md-4 > div.block-item > a.block-item-link > img.image-style-image-block-284-385
/sites/default/files/styles/image_block_284_385/public/im...23.7 KiB8.3 KiB

Optimize LCP by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-2-IMG
nodeLabel: div > div.paragraph--type--homepage-hero-slide > div.slide-media > img.image-style-homepage-hero-image
path: 1,HTML,1,BODY,2,DIV,2,SECTION,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,IMG
selector: div > div.paragraph--type--homepage-hero-slide > div.slide-media > img.image-style-homepage-hero-image
snippet: <img alt="" src="/sites/default/files/styles/homepage_hero_image/public/hero-images/lion-fo…" width="1440" height="1000" loading="lazy" typeof="foaf:Image" class="image-style-homepage-hero-image">

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

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.

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: 221 ms
URLTime Spent
odu.edu/221 ms
www.odu.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

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.

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: 80 ms 916.9 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.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

CategoryTime Spent
Script Evaluation3.3 s
Other849 ms
Script Parsing & Compilation363 ms
Style & Layout331 ms
Parse HTML & CSS97 ms
Garbage Collection85 ms
Rendering43 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 reasonFailure type
The page has an unload handler in the main frame.Actionable

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
Old Dominion University div.region > div#block-customlogoblock > a.site-logo > img
www.odu.edu/themes/custom/odu/images/odu-logo.svg
Old Dominion Crown Icon div.paragraph--type--homepage-hero-slide > div.slide-content-wrap > div.slide-content > img
www.odu.edu/themes/custom/odu/images/odu-crown.svg

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
Optimize viewport for mobile
Minify CSS
Minify JavaScript
User Timing marks and measures 32 user timings
Avoid long main-thread tasks 15 long tasks found
Network Requests
Network Round Trip Times 130 ms
Server Backend Latencies 100 ms
Tasks
Diagnostics
Metrics
Screenshot Thumbnails
Final Screenshot
Script Treemap Data
Resources Summary
Initial server response time was short Root document took 10 ms
Avoid large layout shifts 3 layout shifts found
INP breakdown
Avoid non-composited animations
97

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.

Best practices

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. Learn more about touch targets.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Pause div.col-md-3 > div.icon-blocks > div.custom-dots-navigation > button#play-pause
Go to slide 1 div.custom-dots-navigation > ul.slick-dots > li > button
Go to slide 2 div.custom-dots-navigation > ul.slick-dots > li.slick-active > button
Go to slide 3 div.custom-dots-navigation > ul.slick-dots > li > button

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
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
`[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
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
Select elements have associated label elements.
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
`<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
Heading elements appear in a sequentially-descending order
Document has a main landmark.
Deprecated ARIA roles were not used
Image elements do not have `[alt]` attributes that are redundant text.
`[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 the `role=text` attribute do not have focusable descendents.
ARIA toggle fields have accessible names
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
The page contains a heading, skip link, or landmark region
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
ARIA IDs are unique
No form fields have multiple labels
`<frame>` or `<iframe>` elements have a title
`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
Input buttons have discernible text.
`<input type="image">` elements have `[alt]` text
Form elements have associated labels
The document does not use `<meta http-equiv="refresh">`
`<object>` elements have alternate text
Skip links are focusable.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
`[lang]` attributes have a valid value
`<video>` elements contain a `<track>` element with `[kind="captions"]`
Tables have different content in the summary attribute and `<caption>`.
All heading elements contain content.
Uses ARIA roles only on compatible elements
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.
77

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 / WarningSource
AttributionReporting
SharedStorage
l717.odu.edu/script.js line 62, col 205
Unload event listeners are deprecated and will be removed.

Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn more about this errors in console diagnostic audit

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
Failed to load resource: net::ERR_NAME_NOT_RESOLVED
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
Page has valid source maps
Redirects HTTP traffic to HTTPS
Mitigate clickjacking with XFO or CSP
92

SEO

These checks ensure that your page is following basic search engine optimization advice. There are many additional factors Lighthouse does not score here that may affect your search ranking, including performance on Core Web Vitals. Learn more about Google Search Essentials.

Content Best Practices

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

Structured data is valid
Page isn’t blocked from indexing
Document has a `<title>` element
Document has a meta description
Page has successful HTTP status code
Links are crawlable
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`

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