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

Audit breakdown by category with detailed findings.

62

Performance

Insights

Remove large, duplicate JavaScript modules from bundles to reduce unnecessary bytes consumed by network activity.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Polyfills and transforms enable older browsers to use new JavaScript features. However, many aren't necessary for modern browsers. Consider modifying your JavaScript build process to not transpile Baseline features, unless you know you must support older browsers. Learn why most sites can deploy ES6+ code without transpiling

Why this matters

Performance issues directly impact user engagement and conversion rates.

3rd party code can significantly impact load performance. Reduce and defer loading of 3rd party code to prioritize your page's content.

Why this matters

Performance issues directly impact user engagement and conversion rates.

A forced reflow occurs when JavaScript queries geometric properties (such as offsetWidth) after styles have been invalidated by a change to the DOM state. This can result in poor performance. Learn more about forced reflows and possible mitigations.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:source label:Source valueType:source-location] map[granularity:1 key:reflowTime label:Total reflow time valueType:ms]]
items: [map[reflowTime:122.295 source:map[type:text value:[unattributed]]] map[reflowTime:1.734 source:map[column:86058 line:19 type:source-location url:https://js.hs-analytics.net/analytics/1776812700000/47062935.js urlProvider:network]]]

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
Humidity boosts performance of 3D-printed nanogenerator instead of degrading it  div.t-flex-1 > div.t-w-44 > a.t-w-full > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...3.5 MiB3.5 MiB
University of Michigan's Zack Spica says fiber optic cables can become earthqua… div.t-flex > a.t-group > div.t-self-stretch > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...3.3 MiB3.3 MiB
Sir Charles Algernon Parsons div.t-w-44 > div.t-w-44 > a.t-group > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.7 MiB1.7 MiB
John Frederick Bateman div.t-w-44 > div.t-w-44 > a.t-group > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.7 MiB1.7 MiB
Samuel W. Alderson div.t-w-44 > div.t-w-44 > a.t-group > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.7 MiB1.7 MiB
The RV is becoming an energy platform. These companies are building it that way div.t-px-[20px] > div.t-flex > a.t-group > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.7 MiB1.7 MiB
James Fowle Baldwin div.t-w-44 > div.t-w-44 > a.t-group > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.5 MiB1.5 MiB
Holt Hallett div.t-w-44 > div.t-w-44 > a.t-group > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.5 MiB1.5 MiB
DARPA veteran Paul Eremenko on AI engineers, aerospace bottlenecks, and buildin… div.t-flex > a.t-group > div.t-self-stretch > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.3 MiB1.3 MiB
New Northrop F/A-XX video gives clearest look yet at US Navy's 6th-gen fighter div.t-flex-1 > div.t-w-44 > a.t-w-full > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.3 MiB1.3 MiB
OnePlanet CEO André Pujadas on building solar recycling infrastructure in the US div.t-flex > a.t-group > div.t-self-stretch > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.2 MiB1.2 MiB
The optical engineering behind Star Catcher's 1.1 kW test div.t-px-[20px] > div.t-flex > a.t-group > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.1 MiB1.1 MiB
Prediction markets and AI the focus of new research project by Pharos Network div.t-block > a.t-group > div.t-relative > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.0 MiB1.0 MiB
IEEE's Tom Coughlin on why storage will decide AI's future div.t-flex > a.t-group > div.t-self-stretch > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.0 MiB1.0 MiB
No racetrack glory for China’s AI robots against the data challenge div.t-px-[20px] > div.t-flex > a.t-group > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...938.1 KiB935.3 KiB
Materials scientist Leonard Siebert on 3D printing for medicine div.t-flex > a.t-group > div.t-self-stretch > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...684.9 KiB676.1 KiB
Japan lifts tsunami warning after 7.5 magnitude earthquake hits northern coast div.t-flex-1 > div.t-w-44 > a.t-w-full > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...667.4 KiB661.4 KiB
How spinning sails are cutting fuel use in modern shipping div.t-px-[20px] > div.t-flex > a.t-group > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...593.2 KiB590.7 KiB
From years to weeks: how AI is rewriting materials discovery div.t-hidden > div.t-self-stretch > div.t-w-28 > img.t-w-full
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...543.9 KiB541.9 KiB
From lithium to copper: inside the UK’s e-waste system div.t-hidden > div.t-self-stretch > div.t-w-28 > img.t-w-full
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...490.5 KiB488.5 KiB
South Korea's gas battery turns greenhouse gases into electricity during capture div.t-relative > a.t-group > div.t-relative > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...434.4 KiB431.2 KiB
South Korea's gas battery turns greenhouse gases into electricity during capture div.t-flex-1 > div.t-w-44 > a.t-w-full > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...434.4 KiB428.4 KiB
Tesla's Optimus humanoid robot greets runners, poses for photos at Boston Marat… div.t-block > a.t-group > div.t-relative > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...431.6 KiB427.1 KiB
NASA is right to focus on 'hardware rich' approach following Artemis II heat sh… div.t-px-[20px] > div.t-flex > a.t-group > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...422.1 KiB419.5 KiB
Ash Parikh: how drone swarms stay connected under jamming div.t-hidden > div.t-self-stretch > div.t-w-28 > img.t-w-full
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...411.5 KiB409.5 KiB
Apple confirms leadership change as Tim Cook hands CEO role to John Ternus div.t-flex-1 > div.t-w-44 > a.t-w-full > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...327.6 KiB321.6 KiB
Chinese robotic exoskeleton lets diver glide with less effort, slashes oxygen u… div.t-flex-1 > div.t-w-44 > a.t-w-full > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...284.1 KiB278.1 KiB
Photos: New e-bike made from wood packs 350 Wh battery for 50 miles of range div.t-w-[180px] > div.t-w-[180px] > a > img.t-w-full
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...221.8 KiB218.7 KiB
Video: YouTuber's homemade nuclear battery draws power from tritium vials' radi… div.t-hidden > a.t-block > div.t-relative > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...216.0 KiB201.2 KiB
China's Tesla wannabes split over end-to-end AI framework div.t-w-44 > a.t-group > div.t-self-stretch > img.t-w-full
cms.interestingengineering.com/wp-content/uploads/2026/03/Untitled-2_3f860c.jpg186.8 KiB184.7 KiB
Photos: Air New Zealand unveils world's first economy sleep pods for ultra-long… div.t-w-[180px] > div.t-w-[180px] > a > img.t-w-full
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...184.6 KiB182.0 KiB
Photos: New Mercedes C-class EV hits 0-60 mph in 3.9 seconds with 482 horsepower div.t-w-[180px] > div.t-w-[180px] > a > img.t-w-full
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...180.4 KiB177.9 KiB
Kairos breaks ground for first 4th-gen nuclear reactor in US to power Google da… div.t-relative > a.t-group > div.t-relative > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...175.8 KiB174.1 KiB
New 3D-printed tech uses metal wires instead of gases for sustainable cooling div.t-self-stretch > div.t-flex-1 > a.t-group > img.t-w-full
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...176.9 KiB167.1 KiB
Sony to gatekeep PlayStation chat behind age verification as safety rules tight… div.t-self-stretch > div.t-flex-1 > a.t-group > img.t-w-full
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...174.0 KiB164.3 KiB
Photos: Autonomous robots and drones manage contamination to remove humans from… div.t-w-[180px] > div.t-w-[180px] > a > img.t-w-full
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...165.3 KiB163.0 KiB
US Navy to test low-cost hypersonic boost-glide missiles for existing fleet shi… div.t-flex-1 > div.t-w-44 > a.t-w-full > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...132.2 KiB128.8 KiB
When war becomes a data problem div.t-w-44 > a.t-group > div.t-self-stretch > img.t-w-full
cms.interestingengineering.com/wp-content/uploads/2026/03/Untitled-design-27.jpg127.2 KiB125.7 KiB
New theory shows time exists in quantum superpositions, ticks fast and slow div.t-relative > a.t-group > div.t-relative > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...125.6 KiB124.4 KiB
No racetrack glory for China’s AI robots against the data challenge div.t-self-stretch > a.t-group > div.t-self-stretch > img.t-w-full
/wp-content/uploads/2026/04/GettyImages-2199878361.jpg120.4 KiB114.9 KiB
Humanoid robot surpasses human world record in Beijing half-marathon, clocking … div.t-flex-1 > div.t-w-44 > a.t-w-full > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...117.3 KiB114.2 KiB
Photos: Zeekr 8X comes with 1,381 horsepower, cockpit-driving integrated system div.t-w-[180px] > div.t-w-[180px] > a > img.t-w-full
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...107.3 KiB105.8 KiB
Autonomous Alfie: New humanoid robot for complex industrial tasks unveiled div.t-relative > a.t-group > div.t-relative > img.t-object-cover
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...100.6 KiB99.6 KiB
Airbus' upgraded A400M mothership can launch 50 strike drones or 12 cruise miss… div.t-flex-1 > div.t-w-44 > a.t-w-full > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...96.7 KiB94.2 KiB
Russia gets new supersonic SU-35S jets for striking targets in 2,200-mile-range div.t-flex-1 > div.t-w-44 > a.t-w-full > img.t-w-44
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...91.4 KiB89.0 KiB
Critical minerals and rare earth supply div.t-w-full > div.t-w-full > div.t-w-44 > img.t-w-44
/wp-content/uploads/2026/03/Screenshot-2026-03-30-at-11.1...87.8 KiB84.6 KiB
NASA is right to focus on 'hardware rich' approach following Artemis II heat sh… div.t-w-44 > a.t-group > div.t-self-stretch > img.t-w-full
cms.interestingengineering.com/wp-content/uploads/2026/04/Untitled-1_7c6c42.jpg62.8 KiB62.0 KiB
NASA resets Artemis, but China could still win the race to the Moon div.t-w-44 > a.t-group > div.t-self-stretch > img.t-w-full
cms.interestingengineering.com/wp-content/uploads/2026/03/Untitled-1_d6c38a.jpg62.5 KiB61.8 KiB
United States div.t-w-44 > div.t-self-stretch > div.t-inline-flex > img.t-w-4
/_next/image?url=https%3A%2F%2Fimages.interestingengineer...18.4 KiB18.3 KiB
United Kingdom div.t-w-44 > div.t-self-stretch > div.t-inline-flex > img.t-w-4
/_next/image?url=https%3A%2F%2Fimages.interestingengineer...15.0 KiB15.0 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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
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.

URLTransfer SizeDuration
interestingengineering.com/js/gapw-init.js2.1 KiB186 ms
experiments.parsely.com/vip-experiments.js?apiKey=interestingengineering.com8.9 KiB201 ms

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
/builds/core/3ec6742/es2018/js/adthrive.min.js?deployment...3600.0 s368.9 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
ads.adthrive.com/builds/core/3ec6742/gdpr/vendor/prebid/es2018/prebid.min.js86400.0 s172.7 KiB
/public/client_js/capiParamBuilder/clientParamBuilder.bun...0.0 ms63.2 KiB
c.aps.amazon-adsystem.com/apstag.js3600.0 s78.4 KiB
cdn.p-n.io/pushly-sdk.min.js?domain_key=2lGk6df1rSYyOtl0K802tDONHmW3wgIpo68Z300.0 s45.9 KiB
js.hs-analytics.net/analytics/1776812700000/47062935.js300.0 s42.3 KiB
cdn.consentmanager.net/delivery/js/cmp_final.min.js86400.0 s100.8 KiB
/signals/config/1133649460836214?v=2.9.303&r=stable&domai...1200.0 s44.8 KiB
js.hscollectedforms.net/collectedforms.js300.0 s26.4 KiB
js.hs-banner.com/v2/47062935/banner.js300.0 s23.6 KiB
/delivery/customdata/bV8xLndfODY2ODUucl9HRFBSLmxfZW4uZF8z...3600.0 s21.9 KiB
/signals/config/1485557105695108?v=2.9.303&r=stable&domai...1200.0 s16.4 KiB
scripts.clarity.ms/0.8.59/clarity.js86400.0 s26.2 KiB
experiments.parsely.com/vip-experiments.js?apiKey=interestingengineering.com30.0 s8.9 KiB
/cdn-cgi/challenge-platform/h/b/scripts/jsd/0b8fb825cb67/...14400.0 s12.3 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da177152312...86400.0 s10.7 KiB
config.aps.amazon-adsystem.com/configs/4fbba76f-7987-4fa2-9733-c27eb3a2170b3600.0 s2.3 KiB
ads.adthrive.com/builds/customizations/6661dd7712e1ac035b611f89.js0.0 ms1.5 KiB
js.hs-scripts.com/47062935.js90.0 s1.1 KiB
ads.adthrive.com/sites/6661dd7712e1ac035b611f89/ads.min.css3600.0 s1007 B
/collect?v=2&fmt=js&pid=4435738&time=1776812826811&url=ht...0.0 ms691 B
/tr/?id=1133649460836214&ev=PageView&dl=https%3A%2F%2Fint...0.0 ms19 B
/tr/?id=1485557105695108&ev=PageView&dl=https%3A%2F%2Fint...0.0 ms16 B

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

Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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

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
Unattributable1.4 s118 ms0.0 ms
interestingengineering.com/889 ms94 ms21 ms
interestingengineering.com/_next/static/chunks/107yos3u0uadk.js555 ms487 ms11 ms
/delivery/customdata/bV8xLndfODY2ODUucl9HRFBSLmxfZW4uZF8z...382 ms354 ms4.0 ms
/builds/core/3ec6742/es2018/js/adthrive.min.js?deployment...207 ms130 ms62 ms
js.hs-analytics.net/analytics/1776812700000/47062935.js197 ms129 ms4.1 ms
www.googletagmanager.com/gtm.js?id=GTM-KZVMHRW9191 ms164 ms21 ms
scripts.clarity.ms/0.8.59/clarity.js184 ms158 ms7.1 ms
/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31...170 ms142 ms23 ms
www.googletagmanager.com/gtag/js?id=G-7BEHH4VG6K&cx=c&gtm=4e64h1h1167 ms126 ms24 ms
www.googletagmanager.com/gtag/js?id=G-0Y8RGJWRV7&cx=c&gtm=4e64h1141 ms119 ms20 ms
cdn.p-n.io/pushly-sdk.min.js?domain_key=2lGk6df1rSYyOtl0K802tDONHmW3wgIpo68Z141 ms118 ms6.7 ms
/sites/6661dd7712e1ac035b611f89/ads.min.js?referrer=https...123 ms88 ms4.8 ms
www.googletagmanager.com/gtag/js?id=AW-674765182&cx=c&gtm=4e64h1h1121 ms89 ms16 ms
ads.adthrive.com/builds/core/3ec6742/gdpr/vendor/prebid/es2018/prebid.min.js107 ms78 ms24 ms
interestingengineering.com/cdn-cgi/challenge-platform/scripts/jsd/main.js105 ms101 ms1.1 ms
interestingengineering.com/js/recovery.js65 ms55 ms0.8 ms
/signals/config/1133649460836214?v=2.9.303&r=stable&domai...60 ms49 ms10 ms
connect.facebook.net/en_US/fbevents.js58 ms44 ms14 ms
c.aps.amazon-adsystem.com/apstag.js55 ms38 ms14 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 Evaluation3.2 s
Other1.5 s
Style & Layout564 ms
Script Parsing & Compilation410 ms
Rendering140 ms
Parse HTML & CSS121 ms
Garbage Collection83 ms

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. Learn how to reduce unused JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 926.9 KiB
URLTransfer SizeEst Savings
/builds/core/3ec6742/es2018/js/adthrive.min.js?deployment...368.6 KiB160.3 KiB
/pagead/managed/js/gpt/m202604170101/pubads_impl.js?cb=31...187.4 KiB129.3 KiB
ads.adthrive.com/builds/core/3ec6742/gdpr/vendor/prebid/es2018/prebid.min.js172.3 KiB126.2 KiB
www.googletagmanager.com/gtag/js?id=G-0Y8RGJWRV7&cx=c&gtm=4e64h1172.7 KiB68.0 KiB
www.googletagmanager.com/gtag/js?id=G-7BEHH4VG6K&cx=c&gtm=4e64h1h1175.7 KiB66.7 KiB
www.googletagmanager.com/gtag/js?id=AW-674765182&cx=c&gtm=4e64h1h1146.1 KiB60.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-WKW2TKP155.0 KiB60.0 KiB
interestingengineering.com/_next/static/chunks/119uhjrnv1x.4.js65.0 KiB56.9 KiB
c.aps.amazon-adsystem.com/apstag.js77.9 KiB50.4 KiB
cdn.consentmanager.net/delivery/js/cmp_final.min.js100.4 KiB36.6 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB33.4 KiB
www.googletagmanager.com/gtm.js?id=GTM-KZVMHRW980.1 KiB31.9 KiB
/public/client_js/capiParamBuilder/clientParamBuilder.bun...62.8 KiB25.5 KiB
interestingengineering.com/_next/static/chunks/107yos3u0uadk.js68.9 KiB20.9 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLTransfer Size
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...3.5 MiB
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...3.3 MiB
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.7 MiB
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.7 MiB
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.7 MiB
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.7 MiB
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.5 MiB
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.5 MiB
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.3 MiB
/_next/image?url=https%3A%2F%2Fcms.interestingengineering...1.3 MiB

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

●Layout shift culprits
●Document request latency
●Optimize DOM size
●Font display
●LCP breakdown
●LCP request discovery
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●Reduce unused CSS
●User Timing marks and measures 20 user timings
●Avoid long main-thread tasks 19 long tasks found
●Image elements have explicit `width` and `height`
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 100 ms
●Server Backend Latencies 500 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Avoid multiple page redirects
●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
92

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.

Contrast

Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Manage Your Privacy div#cmpboxcontent > div.cmpboxtxtdiv > h1#cmpboxheadline1 > span
Accept All div.cmpboxbtns > span#cmpwelcomebtnyes > a.cmpboxbtn > span#cmpbntyestxt
Sign In nav.t-hidden > div.t-max-w-[1440px] > div.t-flex > a.t-text-white
Energy div.t-flex > div.t-flex-1 > div.t-flex > a.t-text-[#027FC0]
AI and Robotics div.t-flex > div.t-flex-1 > div.t-flex > a.t-text-[#027FC0]
Military div.t-flex > div.t-flex-1 > div.t-flex > a.t-text-[#027FC0]
Energy div.t-flex > div.t-flex-1 > div.t-flex > a.t-text-[#027FC0]
AI and Robotics div.t-flex > div.t-flex-1 > div.t-flex > a.t-text-[#027FC0]
Energy div.t-hidden > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
AI and Robotics div.t-block > div.t-pt-[12px] > div.t-flex > a.t-text-[#027FC0]
AI and Robotics div.t-block > div.t-pt-[12px] > div.t-flex > a.t-text-[#027FC0]
Case Studies div.t-flex-1 > div.category-links > div.t-flex > a.t-text-[#027FC0]
and div.t-flex-1 > div.category-links > div.t-flex > span.t-font-normal
Energy div.t-flex-1 > div.category-links > div.t-flex > a.t-text-[#027FC0]
Inside China div.t-flex-1 > div.category-links > div.t-flex > a.t-text-[#027FC0]
Beyond Earth div.t-flex-1 > div.category-links > div.t-flex > a.t-text-[#027FC0]
and div.t-flex-1 > div.category-links > div.t-flex > span.t-font-normal
Space div.t-flex-1 > div.category-links > div.t-flex > a.t-text-[#027FC0]
Transportation div.t-flex-1 > div.category-links > div.t-flex > a.t-text-[#027FC0]
Case Studies div.t-flex-1 > div.category-links > div.t-flex > a.t-text-[#027FC0]
and div.t-flex-1 > div.category-links > div.t-flex > span.t-font-normal
Space div.t-flex-1 > div.category-links > div.t-flex > a.t-text-[#027FC0]
Innovation div.t-relative > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
Military div.t-relative > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
Energy div.t-relative > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
Energy div.t-relative > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
Military div.t-relative > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
AI and Robotics div.t-relative > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
Inside China div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Beyond Earth div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-self-stretch > div.t-inline-flex > div.t-flex > span.t-font-normal
Space div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
AI Logs div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-self-stretch > div.t-inline-flex > div.t-flex > span.t-font-normal
AI and Robotics div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Inside China div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-self-stretch > div.t-inline-flex > div.t-flex > span.t-font-normal
Transportation div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Beyond Earth div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-self-stretch > div.t-inline-flex > div.t-flex > span.t-font-normal
Space div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Case Studies div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-flex-1 > div.t-inline-flex > div.t-flex > span.t-font-normal
Energy div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Case Studies div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-flex-1 > div.t-inline-flex > div.t-flex > span.t-font-normal
Space div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Case Studies div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Case Studies div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Case Studies div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Research div.t-inline-flex > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Interviews div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-self-stretch > div.t-inline-flex > div.t-flex > span.t-font-normal
Science div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Interviews div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-self-stretch > div.t-inline-flex > div.t-flex > span.t-font-normal
Space div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Interviews div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-self-stretch > div.t-inline-flex > div.t-flex > span.t-font-normal
Science div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Interviews div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-self-stretch > div.t-inline-flex > div.t-flex > span.t-font-normal
Science div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Interviews div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-self-stretch > div.t-inline-flex > div.t-flex > span.t-font-normal
Energy div.t-self-stretch > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Inventor div.t-w-44 > div.t-self-stretch > div.t-inline-flex > div.t-justify-start
Engineer div.t-w-44 > div.t-self-stretch > div.t-inline-flex > div.t-justify-start
Civil Engineer div.t-w-44 > div.t-self-stretch > div.t-inline-flex > div.t-justify-start
Engineer div.t-w-44 > div.t-self-stretch > div.t-inline-flex > div.t-justify-start
Civil Engineer div.t-w-44 > div.t-self-stretch > div.t-inline-flex > div.t-justify-start
Innovation div.t-w-96 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Mrigakshi Dixit div.t-self-stretch > div.t-w-96 > div.t-inline-flex > a.t-justify-start
Innovation div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Innovation div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Innovation div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-flex-1 > div.t-inline-flex > div.t-flex > span.t-font-normal
Science div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Innovation div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-flex-1 > div.t-inline-flex > div.t-flex > span.t-font-normal
Science div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Sign up for free div.t-w-full > div.t-w-full > div.t-w-full > button.t-w-full
Gaming div.t-w-96 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-w-96 > div.t-inline-flex > div.t-flex > span.t-font-normal
Culture div.t-w-96 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Aamir Khollam div.t-self-stretch > div.t-w-96 > div.t-inline-flex > a.t-justify-start
Culture div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Culture div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Culture div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-flex-1 > div.t-inline-flex > div.t-flex > span.t-font-normal
AI and Robotics div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Culture div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Military div.t-w-96 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Aamir Khollam div.t-self-stretch > div.t-w-96 > div.t-inline-flex > a.t-justify-start
Military div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Military div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Military div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Military div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Energy div.t-w-96 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Neetika Walter div.t-self-stretch > div.t-w-96 > div.t-inline-flex > a.t-justify-start
Energy div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Energy div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Energy div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Energy div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Space div.t-w-96 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Mrigakshi Dixit div.t-self-stretch > div.t-w-96 > div.t-inline-flex > a.t-justify-start
Space div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Space div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Space div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
Space div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
and div.t-flex-1 > div.t-inline-flex > div.t-flex > span.t-font-normal
Science div.t-flex-1 > div.t-inline-flex > div.t-flex > a.t-text-[#027FC0]
IE Awards div.t-flex > div.t-hidden > div.t-flex > span.t-text-[#6C757D]
Update Privacy Preferences body.min-h-screen > div.adthrive-comscore > div.adthrive-privacy-preferences > a

These are opportunities to improve the legibility of your content.

Navigation

Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
LATEST div.t-grid > aside.t-order-7 > div.t-flex > h3.home-heading

These are opportunities to improve keyboard navigation in your application.

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
Innovation div.t-relative > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
Military div.t-relative > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
Energy div.t-relative > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
Energy div.t-relative > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
Military div.t-relative > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
AI and Robotics div.t-relative > div.t-mt-[12px] > div.t-flex > a.t-text-[#027FC0]
Neetika Walter div.t-flex-1 > div.t-flex-1 > div.t-inline-flex > a.t-justify-start

These items highlight common accessibility best practices.

○Interactive controls are keyboard focusable
○Interactive elements indicate their purpose and state
○The page has a logical tab order
○Visual order on the page follows DOM order
○User focus is not accidentally trapped in a region
○The user's focus is directed to new content added to the page
○HTML5 landmark elements are used to improve navigation
○Offscreen content is hidden from assistive technology
○Custom controls have associated labels
○Custom controls have ARIA roles
●`[aria-*]` attributes match their roles
●`[aria-hidden="true"]` is not present on the document `<body>`
●`[role]`s have all required `[aria-*]` attributes
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Image elements have `[alt]` attributes
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`button`, `link`, and `menuitem` elements have accessible names
●ARIA attributes are used as specified for the element's role
●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●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
●No element has a `[tabindex]` value greater than 0
●`[lang]` attributes have a valid value
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Identical links have the same purpose.
○`[accesskey]` values are unique
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
○`[role]`s are contained by their required parent element
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<frame>` or `<iframe>` elements have a title
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
○List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○Elements with visible text labels have matching accessible names.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
73

Best Practices

Trust and Safety

Users are mistrustful of or confused by sites that request to send notifications without context. Consider tying the request to user gestures instead. Learn more about responsibly getting permission for notifications.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source
cdn.p-n.io/pushly-sdk.min.js?domain_key=2lGk6df1rSYyOtl0K802tDONHmW3wgIpo68Z

User Experience

Image display dimensions should match natural aspect ratio. Learn more about image aspect ratio.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLAspect Ratio (Displayed)Aspect Ratio (Actual)
Critical minerals and rare earth supply div.t-w-full > div.t-w-full > div.t-w-44 > img.t-w-44
/wp-content/uploads/2026/03/Screenshot-2026-03-30-at-11.1...174 x 240 (0.72)906 x 1272 (0.71)

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
SharedStorage
interestingengineering.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
StorageType.persistent is deprecated. Please use standardized navigator.storage instead.
interestingengineering.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
Fledge
interestingengineering.com/cdn-cgi/challenge-platform/scripts/jsd/main.js
AttributionReporting
connect.facebook.net/en_US/fbevents.js line 279, col 769
Topics
ads.adthrive.com/builds/core/3ec6742/gdpr/vendor/prebid/es2018/prebid.min.js line 62, col 181510
●Uses HTTPS
●Avoids third-party cookies
●Allows users to paste into input fields
●Avoids requesting the geolocation permission on page load
●Serves images with appropriate resolution
●Page has the HTML doctype
●Properly defines charset
●No browser errors logged to the console
●No issues in the `Issues` panel in Chrome Devtools
●Ensure CSP is effective against XSS attacks
●Use a strong HSTS policy
●Ensure proper origin isolation with COOP
●Mitigate clickjacking with XFO or CSP
●Mitigate DOM-based XSS with Trusted Types
●Detected JavaScript libraries
●Page has valid source maps
○Redirects HTTP traffic to HTTPS
100

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.

○Structured data is valid
●Page isn’t blocked from indexing
●Document has a `<title>` element
●Document has a meta description
●Page has successful HTTP status code
●Links have descriptive text
●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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