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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.

31

Performance

Insights

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

A long cache lifetime can speed up repeat visits to your page. Learn more about caching.

Why this matters

Performance issues directly impact user engagement and conversion rates.

RequestCache TTLTransfer Size
/content/dam/ey-unified-site/ey-com/nl-nl/insights/placeh...300.0 s1.3 MiB
/content/dam/ey-unified-site/ey-com/nl-nl/campaigns/eoy-n...300.0 s457.2 KiB
/adobe/dynamicmedia/deliver/dm-aid--4fcd2b4d-ab64-4d1b-8a...300.0 s444.0 KiB
/content/dam/ey-unified-site/ey-com/nl-nl/campaigns/eoy-n...300.0 s426.1 KiB
/content/dam/ey-unified-site/ey-com/nl-nl/campaigns/eoy-n...300.0 s402.0 KiB
/content/dam/ey-unified-site/ey-com/nl-nl/campaigns/eoy-n...300.0 s375.0 KiB
/adobe/dynamicmedia/deliver/dm-aid--14aa238e-adf6-4848-99...300.0 s274.2 KiB
/adobe/dynamicmedia/deliver/dm-aid--83672c58-df5b-4073-aa...300.0 s270.5 KiB
/adobe/dynamicmedia/deliver/dm-aid--b54d70a1-bffd-4bc1-97...300.0 s246.8 KiB
/adobe/dynamicmedia/deliver/dm-aid--50988c95-a0c5-47d2-ba...300.0 s244.6 KiB
/adobe/dynamicmedia/deliver/dm-aid--39b6111c-5233-41f8-84...300.0 s206.8 KiB
/adobe/dynamicmedia/deliver/dm-aid--f7536cde-94b9-455c-8b...300.0 s204.0 KiB
/adobe/dynamicmedia/deliver/dm-aid--09da05f1-5107-40ee-94...300.0 s192.8 KiB
/adobe/dynamicmedia/deliver/dm-aid--e0aa6b55-86c3-40e8-b8...300.0 s184.2 KiB
/content/dam/ey-unified-site/ey-com/nl-nl/generic/images/...300.0 s166.2 KiB
assets.adobedtm.com/476538bf0bae/da9b80fab950/launch-59ae0fcb4393.min.js3600.0 s192.5 KiB
/adobe/dynamicmedia/deliver/dm-aid--444a39ab-f6b7-4208-97...300.0 s157.3 KiB
/adobe/dynamicmedia/deliver/dm-aid--e67b00f3-7372-42c6-92...300.0 s150.3 KiB
/adobe/dynamicmedia/deliver/dm-aid--2cae6b11-ee3d-40b6-ae...300.0 s149.7 KiB
/adobe/dynamicmedia/deliver/dm-aid--0eaa7eae-3633-45c3-8d...300.0 s148.1 KiB
/adobe/dynamicmedia/deliver/dm-aid--e2ac7492-b797-4661-b8...300.0 s135.1 KiB
/content/dam/ey-unified-site/ey-com/nl-nl/generic/images/...300.0 s129.7 KiB
/adobe/dynamicmedia/deliver/dm-aid--06e246fe-cf25-4d71-ad...300.0 s125.4 KiB
/content/dam/ey-unified-site/ey-com/nl-nl/generic/images/...300.0 s124.7 KiB
/adobe/dynamicmedia/deliver/dm-aid--f4714957-7a1e-4af7-83...300.0 s123.0 KiB
/adobe/dynamicmedia/deliver/dm-aid--597a1a52-c882-4b16-89...300.0 s116.2 KiB
/content/dam/ey-unified-site/ey-com/nl-nl/generic/images/...300.0 s113.5 KiB
demos.flourish.studio/client_files/ey/fonts/eyinterstate/EYInterstate-Light.woff100.0 s98.7 KiB
/adobe/dynamicmedia/deliver/dm-aid--6f52b95c-a168-4121-a0...300.0 s99.8 KiB
demos.flourish.studio/client_files/ey/fonts/eyinterstate/EYInterstate-Bold.woff100.0 s96.0 KiB
/adobe/dynamicmedia/deliver/dm-aid--616f8770-fb44-44e2-bc...300.0 s93.7 KiB
/adobe/dynamicmedia/deliver/dm-aid--f2d517f8-d070-4e4b-9e...300.0 s67.2 KiB
/adobe/dynamicmedia/deliver/dm-aid--62b9cd72-df49-4d40-8f...300.0 s51.0 KiB
cdn.cookielaw.org/scripttemplates/202411.1.0/otBannerSdk.js86400.0 s112.2 KiB
/adobe/dynamicmedia/deliver/dm-aid--b1908df3-98af-484e-9f...300.0 s44.1 KiB
public.flourish.studio/resources/embed.js14400.0 s15.3 KiB
public.flourish.studio/resources/v3/embedded.js14400.0 s12.7 KiB
cdn.cookielaw.org/logos/static/ot_company_logo.png86400.0 s19.2 KiB
cdn.cookielaw.org/scripttemplates/otSDKStub.js86400.0 s9.1 KiB
www.ey.com/content/dam/ey-unified-site/icon/ic_youtube.svg300.0 s2.1 KiB
www.ey.com/content/dam/ey-unified-site/icon/ic_instagram.svg300.0 s1.7 KiB
www.ey.com/content/dam/ey-unified-site/icon/ic_linkedin.svg300.0 s1.6 KiB
/logos/e398929d-19d8-4936-8936-5b2be51a20f3/01932f85-690a...86400.0 s3.5 KiB
demos.flourish.studio/client_files/ey/fonts/eyinterstate/styles.css100.0 s1.3 KiB
cdn.cookielaw.org/logos/static/powered_by_logo.svg86400.0 s2.5 KiB
www.ey.com/.rum/@adobe/helix-rum-js@%5E2/dist/micro.js3600.0 s1.2 KiB
/476538bf0bae/da9b80fab950/6ce39e4267de/RCaef7fb2cfc9b423...3600.0 s527 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
demos.flourish.studio/client_files/ey/fonts/eyinterstate/EYInterstate-Bold.woff45 ms
demos.flourish.studio/client_files/ey/fonts/eyinterstate/EYInterstate-Light.woff35 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:45.812 source:map[column:488 line:119 type:source-location url:https://www.ey.com/etc.clientlibs/clientlibs/granite/jquery.lc-7842899024219bcbdb5e72c946870b79-lc.min.js 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:45.033 source:map[type:text value:[unattributed]]] map[reflowTime:12.115 source:map[column:93502 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-components.lc-58c51d2fee72198f943c565bfe20393e-lc.min.js urlProvider:network]] map[reflowTime:15.02 source:map[column:402552 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-components.lc-58c51d2fee72198f943c565bfe20393e-lc.min.js urlProvider:network]] map[reflowTime:1.334 source:map[column:393320 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-components.lc-58c51d2fee72198f943c565bfe20393e-lc.min.js urlProvider:network]] map[reflowTime:0.843 source:map[column:408268 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-components.lc-58c51d2fee72198f943c565bfe20393e-lc.min.js urlProvider:network]] map[reflowTime:21.15 source:map[column:297481 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-components.lc-58c51d2fee72198f943c565bfe20393e-lc.min.js urlProvider:network]] map[reflowTime:1.085 source:map[column:249414 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-components.lc-58c51d2fee72198f943c565bfe20393e-lc.min.js urlProvider:network]] map[reflowTime:1.104 source:map[column:249933 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-components.lc-58c51d2fee72198f943c565bfe20393e-lc.min.js urlProvider:network]] map[reflowTime:1.046 source:map[column:285257 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-default-light.lc-3d29fcb3712b59d4eab11e15df2f15a9-lc.min.js urlProvider:network]] map[reflowTime:3.557 source:map[column:181 line:107 type:source-location url:https://www.ey.com/etc.clientlibs/clientlibs/granite/jquery.lc-7842899024219bcbdb5e72c946870b79-lc.min.js urlProvider:network]] map[reflowTime:14.997 source:map[column:57 line:151 type:source-location url:https://www.ey.com/etc.clientlibs/clientlibs/granite/jquery.lc-7842899024219bcbdb5e72c946870b79-lc.min.js urlProvider:network]] map[reflowTime:3.321 source:map[column:84 line:147 type:source-location url:https://www.ey.com/etc.clientlibs/clientlibs/granite/jquery.lc-7842899024219bcbdb5e72c946870b79-lc.min.js urlProvider:network]] map[reflowTime:0.374 source:map[column:213 line:147 type:source-location url:https://www.ey.com/etc.clientlibs/clientlibs/granite/jquery.lc-7842899024219bcbdb5e72c946870b79-lc.min.js urlProvider:network]] map[reflowTime:0.638 source:map[column:4 line:148 type:source-location url:https://www.ey.com/etc.clientlibs/clientlibs/granite/jquery.lc-7842899024219bcbdb5e72c946870b79-lc.min.js urlProvider:network]] map[reflowTime:0.535 source:map[column:68 line:148 type:source-location url:https://www.ey.com/etc.clientlibs/clientlibs/granite/jquery.lc-7842899024219bcbdb5e72c946870b79-lc.min.js urlProvider:network]] map[reflowTime:0.946 source:map[column:372 line:148 type:source-location url:https://www.ey.com/etc.clientlibs/clientlibs/granite/jquery.lc-7842899024219bcbdb5e72c946870b79-lc.min.js urlProvider:network]] map[reflowTime:0.373 source:map[column:444 line:148 type:source-location url:https://www.ey.com/etc.clientlibs/clientlibs/granite/jquery.lc-7842899024219bcbdb5e72c946870b79-lc.min.js urlProvider:network]] map[reflowTime:3.976 source:map[column:28650 line:17 type:source-location url:https://public.flourish.studio/resources/embed.js urlProvider:network]] map[reflowTime:0.56 source:map[column:29648 line:17 type:source-location url:https://public.flourish.studio/resources/embed.js urlProvider:network]] map[reflowTime:1.978 source:map[column:249390 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-default-light.lc-3d29fcb3712b59d4eab11e15df2f15a9-lc.min.js urlProvider:network]] map[reflowTime:3.45 source:map[column:254170 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-default-light.lc-3d29fcb3712b59d4eab11e15df2f15a9-lc.min.js urlProvider:network]] map[reflowTime:7.878 source:map[column:371764 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-default-light.lc-3d29fcb3712b59d4eab11e15df2f15a9-lc.min.js urlProvider:network]] map[reflowTime:24.182 source:map[column:295782 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-default-light.lc-3d29fcb3712b59d4eab11e15df2f15a9-lc.min.js urlProvider:network]] map[reflowTime:20.66 source:map[column:296003 line:1 type:source-location url:https://www.ey.com/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webpack-default-light.lc-3d29fcb3712b59d4eab11e15df2f15a9-lc.min.js urlProvider:network]] map[reflowTime:14.108 source:map[column:265349 line:6 type:source-location url:https://cdn.cookielaw.org/scripttemplates/202411.1.0/otBannerSdk.js urlProvider:network]] map[reflowTime:0.153 source:map[column:265693 line:6 type:source-location url:https://cdn.cookielaw.org/scripttemplates/202411.1.0/otBannerSdk.js urlProvider:network]] map[reflowTime:0.511 source:map[column:314542 line:6 type:source-location url:https://cdn.cookielaw.org/scripttemplates/202411.1.0/otBannerSdk.js urlProvider:network]] map[reflowTime:7.077 source:map[column:151043 line:6 type:source-location url:https://cdn.cookielaw.org/scripttemplates/202411.1.0/otBannerSdk.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
div.up-image > div.up-image__image > div#image-render-2338436dc3 > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-2338436dc3 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--4fcd2b4d-ab64-4d1b-8a...441.9 KiB374.6 KiB
padelspelers in Nederland div.up-image > div.up-image__image > div#image-render-1caa47dfbb > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--b54d70a1-bffd-4bc1-97...244.9 KiB230.0 KiB
div.up-image > div.up-image__image > div#image-render-56c44dab22 > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-56c44dab22 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--14aa238e-adf6-4848-99...272.3 KiB205.1 KiB
div.up-image > div.up-image__image > div#image-render-2eec35bff5 > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-2eec35bff5 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--50988c95-a0c5-47d2-ba...242.8 KiB175.5 KiB
EY Renewable Energy Day div.up-image > div.up-image__image > div#image-render-f81eb182b4 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--f7536cde-94b9-455c-8b...202.3 KiB167.1 KiB
div.up-image > div.up-image__image > div#image-render-3dd9c081b4 > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-3dd9c081b4 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--39b6111c-5233-41f8-84...205.0 KiB137.8 KiB
Vol vertrouwen Welke transformatie jouw organisatie ook doormaakt, welke vraag … div.container > div#container-fdaf6bd05a > div.container > div#container-5f8f285593
/content/dam/ey-unified-site/ey-com/nl-nl/generic/images/...164.5 KiB118.4 KiB
Ondertekening: EY en Bluefield div.up-image > div.up-image__image > div#image-render-458ae07046 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--06e246fe-cf25-4d71-ad...123.7 KiB116.2 KiB
div.up-image > div.up-image__image > div#image-render-a33a65aa1a > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-a33a65aa1a > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--e0aa6b55-86c3-40e8-b8...182.4 KiB115.1 KiB
EY.ai Ons platform is speciaal ontworpen om je de handvatten te bieden voor een… div.container > div#container-5e36e7a761 > div.container > div#container-caa4d160ef
/content/dam/ey-unified-site/ey-com/nl-nl/generic/images/...128.1 KiB82.0 KiB
div.up-image > div.up-image__image > div#image-render-c2ce53cca8 > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-c2ce53cca8 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--e67b00f3-7372-42c6-92...148.5 KiB81.3 KiB
div.up-image > div.up-image__image > div#image-render-29ac0d7129 > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-29ac0d7129 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--2cae6b11-ee3d-40b6-ae...147.9 KiB80.6 KiB
div.up-image > div.up-image__image > div#image-render-03f2edd964 > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-03f2edd964 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--0eaa7eae-3633-45c3-8d...146.3 KiB79.0 KiB
Geopolitiek Geopolitieke ontwikkelingen hebben invloed op elke organisatie. Om … div#container-9b79ffbb68 > div.aem-Grid > div.container > div#container-20c70a6a8f
/content/dam/ey-unified-site/ey-com/nl-nl/generic/images/...123.1 KiB77.0 KiB
Surfers looking at the stormy ocean from the cliff during winter surfing session div.up-image > div.up-image__image > div#image-render-c8b3ee9214 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--83672c58-df5b-4073-aa...268.6 KiB71.0 KiB
a barman pours a glass of beer in a bar div.up-image > div.up-image__image > div#image-render-e8681c9caf > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--e2ac7492-b797-4661-b8...133.4 KiB68.8 KiB
Sustainability We leveren geïntegreerde diensten op het gebied van duurzaamheid… div#container-0c81843cdd > div.aem-Grid > div.container > div#container-310e0024c9
/content/dam/ey-unified-site/ey-com/nl-nl/generic/images/...111.9 KiB65.8 KiB
div.up-image > div.up-image__image > div#image-render-e932600a01 > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-e932600a01 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--f4714957-7a1e-4af7-83...121.3 KiB62.5 KiB
Diverse group of people looking at a screen in a modern office. div.up-image > div.up-image__image > div#image-render-270a052306 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--597a1a52-c882-4b16-89...114.5 KiB59.0 KiB
div.up-image > div.up-image__image > div#image-render-85179ae3a1 > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-85179ae3a1 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--616f8770-fb44-44e2-bc...92.0 KiB47.4 KiB
div.up-image > div.up-image__image > div#image-render-62b785874c > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-62b785874c > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--f2d517f8-d070-4e4b-9e...65.6 KiB33.8 KiB
div.up-image > div.up-image__image > div#image-render-3a39e0ec2e > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-3a39e0ec2e > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--62b9cd72-df49-4d40-8f...49.4 KiB25.4 KiB
div.up-image > div.up-image__image > div#image-render-e30d8345f0 > img.cmp-image__image div.up-image > div.up-image__image > div#image-render-e30d8345f0 > img.cmp-image__image
/adobe/dynamicmedia/deliver/dm-aid--b1908df3-98af-484e-9f...42.5 KiB21.9 KiB

Each subpart has specific improvement strategies. Ideally, most of the LCP time should be spent on loading the resources, not within delays.

Why this matters

Performance issues directly impact user engagement and conversion rates.

headings: [map[key:label label:Subpart valueType:text] map[key:duration label:Duration valueType:ms]]
items: [map[duration:482.542 label:Time to first byte subpart:timeToFirstByte] map[duration:349.639 label:Resource load delay subpart:resourceLoadDelay] map[duration:338.173 label:Resource load duration subpart:resourceLoadDuration] map[duration:2532.061 label:Element render delay subpart:elementRenderDelay]]
lhId: page-23-IMG
nodeLabel: div.up-image > div.up-image__image > div#image-render-d539dff4cf > img.cmp-image__image
path: 1,HTML,1,BODY,1,DIV,0,DIV,0,DIV,2,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,IMG
selector: div.up-image > div.up-image__image > div#image-render-d539dff4cf > img.cmp-image__image
snippet: <img src="https://www.ey.com/adobe/dynamicmedia/deliver/dm-aid--444a39ab-f6b7-4208-9…" srcset="/adobe/dynamicmedia/deliver/dm-aid--444a39ab-f6b7-4208-9778-e14a021e785e/e…" loading="lazy" class="cmp-image__image" itemprop="contentUrl" width="3840" height="2560" alt="">

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-23-IMG
nodeLabel: div.up-image > div.up-image__image > div#image-render-d539dff4cf > img.cmp-image__image
path: 1,HTML,1,BODY,1,DIV,0,DIV,0,DIV,2,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,DIV,1,DIV,0,DIV,0,DIV,0,DIV,0,DIV,0,IMG
selector: div.up-image > div.up-image__image > div#image-render-d539dff4cf > img.cmp-image__image
snippet: <img src="https://www.ey.com/adobe/dynamicmedia/deliver/dm-aid--444a39ab-f6b7-4208-9…" srcset="/adobe/dynamicmedia/deliver/dm-aid--444a39ab-f6b7-4208-9778-e14a021e785e/e…" loading="lazy" class="cmp-image__image" itemprop="contentUrl" width="3840" height="2560" alt="">

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

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
/etc.clientlibs/clientlibs/granite/jquery.lc-784289902421...36.4 KiB
/etc.clientlibs/foundation/clientlibs/jquery.lc-dd9b395c7...1.4 KiB
/etc.clientlibs/clientlibs/granite/jquery/granite.lc-543d...3.0 KiB
/etc.clientlibs/clientlibs/granite/utils.lc-e7bf340a353e6...4.7 KiB
cdn.cookielaw.org/scripttemplates/otSDKStub.js9.1 KiB216 ms
public.flourish.studio/resources/embed.js15.3 KiB82 ms

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: 762 ms
URLTime Spent
ey.com/502 ms
www.ey.com/260 ms
www.ey.com/nl_nl0.0 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.

Estimated savings: 180 ms 154.9 KiB
URLTransfer SizeEst Savings
/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webp...68.8 KiB64.0 KiB
/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webp...59.2 KiB56.4 KiB
27.9 KiB23.9 KiB
/etc.clientlibs/ey-unified-site/clientlibs/clientlib-base...10.8 KiB10.6 KiB

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 280 ms 337.1 KiB
URLTransfer SizeEst Savings
/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webp...126.3 KiB103.4 KiB
/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webp...125.9 KiB92.4 KiB
assets.adobedtm.com/476538bf0bae/da9b80fab950/launch-59ae0fcb4393.min.js192.3 KiB80.8 KiB
cdn.cookielaw.org/scripttemplates/202411.1.0/otBannerSdk.js111.9 KiB60.6 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.ey.com/nl_nl740 ms277 ms3.5 ms
cdn.cookielaw.org/scripttemplates/202411.1.0/otBannerSdk.js654 ms605 ms18 ms
Unattributable383 ms33 ms0.0 ms
/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webp...378 ms232 ms23 ms
/etc.clientlibs/clientlibs/granite/jquery.lc-784289902421...206 ms105 ms4.7 ms
assets.adobedtm.com/476538bf0bae/da9b80fab950/launch-59ae0fcb4393.min.js163 ms119 ms42 ms
/etc.clientlibs/ey-unified-site/clientlibs/clientlib-webp...101 ms61 ms17 ms
/etc.clientlibs/ey-unified-site/clientlibs/clientlib-base...66 ms58 ms3.2 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 Evaluation1.6 s
Other581 ms
Style & Layout342 ms
Script Parsing & Compilation131 ms
Parse HTML & CSS88 ms
Rendering69 ms
Garbage Collection28 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 2.8 KiB
URLTransfer SizeEst Savings
27.9 KiB2.8 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
/content/dam/ey-unified-site/ey-com/nl-nl/insights/placeh...1.3 MiB
/content/dam/ey-unified-site/ey-com/nl-nl/campaigns/eoy-n...457.2 KiB
/adobe/dynamicmedia/deliver/dm-aid--4fcd2b4d-ab64-4d1b-8a...444.0 KiB
/content/dam/ey-unified-site/ey-com/nl-nl/campaigns/eoy-n...426.1 KiB
/content/dam/ey-unified-site/ey-com/nl-nl/campaigns/eoy-n...402.0 KiB
/content/dam/ey-unified-site/ey-com/nl-nl/campaigns/eoy-n...375.0 KiB
/adobe/dynamicmedia/deliver/dm-aid--14aa238e-adf6-4848-99...274.2 KiB
/adobe/dynamicmedia/deliver/dm-aid--83672c58-df5b-4073-aa...270.5 KiB
/adobe/dynamicmedia/deliver/dm-aid--b54d70a1-bffd-4bc1-97...246.8 KiB
/adobe/dynamicmedia/deliver/dm-aid--50988c95-a0c5-47d2-ba...244.6 KiB

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

●Layout shift culprits
●Optimize DOM size
●Modern HTTP
●Optimize viewport for mobile
●Minify JavaScript
●Avoid long main-thread tasks 8 long tasks found
●Avoid non-composited animations 5 animated elements found
●Image elements have explicit `width` and `height`
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 90 ms
●Server Backend Latencies 40 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 30 ms
○INP breakdown
○User Timing marks and measures
○Avoid large layout shifts
86

Accessibility

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

ARIA

Each ARIA `role` supports a specific subset of `aria-*` attributes. Mismatching these invalidates the `aria-*` attributes. Learn how to match ARIA attributes to their roles.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.upLinkedCards > div > div.betterQuestionCards > div.center-align div.upLinkedCards > div > div.betterQuestionCards > div.center-align

Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. Learn more about ARIA roles and required parent element.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Inzichten nav#navigation-70492a58e8 > ul.cmp-navigation__group > li.cmp-navigation__item > a.cmp-navigation__item-link
Diensten nav#navigation-70492a58e8 > ul.cmp-navigation__group > li.cmp-navigation__item > a.cmp-navigation__item-link
Sectoren nav#navigation-70492a58e8 > ul.cmp-navigation__group > li.cmp-navigation__item > a.cmp-navigation__item-link
Over ons nav#navigation-70492a58e8 > ul.cmp-navigation__group > li.cmp-navigation__item > a.cmp-navigation__item-link

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Contrast

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Skip to content div.container > div#unified-header > div.skip-content-wrapper > a.skipToContent-button
Purpose div.cmp-slider__slides > a.cmp-slider__slide > div.cmp-slide__content > p.cmp-slide__title
People Consulting div.cmp-slider__slides > a.cmp-slider__slide > div.cmp-slide__content > p.cmp-slide__title
Ondernemerschap div.cmp-slider__slides > a.cmp-slider__slide > div.cmp-slide__content > p.cmp-slide__title

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
Hoe uitvoeringsorganisaties tot 50% productiviteitsverbetering kunnen realiseren div.betterQuestionCards-card-dragger > a.betterQuestionCards-card > div.betterQuestionCards-description > h5.betterQuestionCards-title

These are opportunities to improve keyboard navigation in your application.

Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Zoeken div#right-container > div.up-instant-search > div#search-dd-button > a
Netherlands Nederlands div#right-container > div.eycom-tier3-country-selector > div.globe > a
Hoe een AI-gestuurde transformatie een grote brouwer hielp groeien Lees meer div.betterQuestionCards-wrapper > div.betterQuestionCards-card-wrapper > div.betterQuestionCards-card-dragger > a.betterQuestionCards-card
○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-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
●`[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
●`<frame>` or `<iframe>` elements have a title
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links are distinguishable without relying on color.
●Links have a discernible name
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●Document has a main landmark.
●Deprecated ARIA roles were not used
●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.
○Elements with the `role=text` attribute do not have focusable descendents.
○ARIA toggle fields have accessible names
○ARIA `tooltip` elements have accessible names
○ARIA `treeitem` elements have accessible names
○The page contains a heading, skip link, or landmark region
○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
○Definition list items are wrapped in `<dl>` elements
○ARIA IDs are unique
○No form fields have multiple labels
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Form elements have associated labels
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
○`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
○`[lang]` attributes have a valid value
○`<video>` elements contain a `<track>` element with `[kind="captions"]`
○Tables have different content in the summary attribute and `<caption>`.
○All heading elements contain content.
○Uses ARIA roles only on compatible elements
○Image elements do not have `[alt]` attributes that are redundant text.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
81

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
Specifying overflow: visible on img, video and canvas tags may cause them to produce visual content outside of the element bounds. See https://github.com/WICG/shared-element-transitions/blob/main/debugging_overflow_on_images.md.
cdn.cookielaw.org/scripttemplates/202411.1.0/otBannerSdk.js line 6, col 265349
Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience. For more help, check https://xhr.spec.whatwg.org/.
/etc.clientlibs/clientlibs/granite/jquery/granite.lc-543d... line 5, col 382
●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 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 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.

Crawling and Indexing

Search engines may use `href` attributes on links to crawl websites. Ensure that the `href` attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn how to make links crawlable

Why this matters

Performance issues directly impact user engagement and conversion rates.

Uncrawlable Link
Bekijk alles div.up-instant-search__wrapper > div.up-instant-search__topics > div.up-instant-search__header > a.up-instant-search__see-all-btn
Bekijk alles div.up-instant-search__wrapper > div.up-instant-search__topics > div.up-instant-search__header > a.up-instant-search__see-all-btn
Bekijk alles div.up-instant-search__wrapper > div.up-instant-search__topics > div.up-instant-search__header > a.up-instant-search__see-all-btn

To appear in search results, crawlers need access to your app.

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

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