Skip to content
https://vistaprint.com

Lighthouse Mobile

· 0 checks — Mobile Lighthouse audit -- Performance, Accessibility, Best Practices, and SEO category breakdown.
SCORE
0
GRADE
FIX
0
REVIEW
0
PASS
0
INFO
0

Detailed Report

Audit breakdown by category with detailed findings.

28

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
creatives.attn.tv/vp/vista_6aae1d7e.png0.0 ms210.9 KiB
cdn.quantummetric.com/qscripts/quantum-vistaprint.js300.0 s138.7 KiB
connect.facebook.net/en_US/fbevents.js1200.0 s96.6 KiB
fe-assets.workmagic.io/pixel/latest/wm.min.js1800.0 s83.9 KiB
creatives.attn.tv/vp/GraphikMedium%20%281%29_f1808649.otf0.0 ms53.3 KiB
creatives.attn.tv/vp/GraphikRegular%20%281%29_1bca0a19.otf0.0 ms48.4 KiB
cdn.attn.tv/tag/4-latest/unified-tag.js?v=4-latest_01f9dc8d10300.0 s49.3 KiB
/signals/config/1050145865347054?v=2.9.303&r=stable&domai...1200.0 s46.3 KiB
cdn.id5-sync.com/api/1.0/id5-api.js3600.0 s34.4 KiB
b-code.liadm.com/a-051j.min.js86400.0 s47.2 KiB
www.redditstatic.com/ads/pixel.js60.0 s19.0 KiB
dynamic.criteo.com/js/ld/ld.js?a=7035110800.0 s24.7 KiB
/swan/v3/fonts/tiempos-regular2.e4e5aee576677174d2fbcddb1...86400.0 s39.0 KiB
/swan/v3/fonts/graphic_regular2.7c96db81b23a97fd67cbeb7e7...86400.0 s36.2 KiB
/swan/v3/fonts/graphic_medium2.3829398551b96ac319a4812246...86400.0 s35.9 KiB
js.adsrvr.org/up_loader.1.1.0.js0.0 ms12.3 KiB
widget.trustpilot.com/trustboxes/53aa8807dec7e10d38f59f32/main.js86400.0 s27.4 KiB
evs.dcp.vpdcp.com/next-integrations/actions/3962/1faa179dfb20d0a3f5a0.js0.0 ms9.5 KiB
www.datadoghq-browser-agent.com/datadog-logs.js14400.0 s12.0 KiB
snap.licdn.com/li.lms-analytics/insight.min.js86400.0 s18.7 KiB
/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da177152312...86400.0 s10.7 KiB
widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js86400.0 s8.1 KiB
ct.pinterest.com/static/ct/token_create.js7200.0 s3.9 KiB
cdn.veritonic.com/static/vpr.min.js0.0 ms2.7 KiB
s.pinimg.com/ct/lib/main.10d2511a.js1209600.0 s27.4 KiB
/next-integrations/actions/algolia-plugins/cb031e19c7ec5e...0.0 ms2.5 KiB
socialladder.rkiapps.com/ecom/socialladder-ecom.js0.0 ms2.2 KiB
tags.creativecdn.com/Sou99GdoKN3iP18UHlb8.js3600.0 s2.7 KiB
cdn.attn.tv/vp/dtag.js120.0 s2.1 KiB
cdn.attn.tv/growth-tag-assets/client-configs/Vkc.js120.0 s2.0 KiB
s.pinimg.com/ct/core.js7200.0 s2.1 KiB
js.adsrvr.org/universal_pixel.js0.0 ms935 B
/usersync/push?partner=criteo&partnerId=k-kzGAVHFo4ChMz6E...0.0 ms891 B
/cksync.php?cs=3&type=crt&ovsid=k-r9ocGHFo4ChMz6E4SEhzPbl...0.0 ms675 B
/rp.gif?ts=1776809613672&id=t2_he8iaecu&event=PageVisit&m...0.0 ms666 B
/swan/v3/styles/file-tile.01f27e01c954a83d34bcf851196153b...86400.0 s1.6 KiB
/tapestry/1?ta_partner_id=2052&ta_partner_did=k-ngpoo3Fo4...0.0 ms519 B
/config/com/76e259cc-13b7-4844-a1f4-1c13afe863a2.js?v=3.5...0.0 ms474 B
js.adsrvr.org/universal_pixel.js0.0 ms442 B
/uid/sync.htm?pid=13079&cuid=k-7mVKX3Fo4ChMz6E4SEhzPblrCH...0.0 ms411 B
criteo-partners.tremorhub.com/sync?UICR=k-i9I5C3Fo4ChMz6E4SEhzPblrCHaHWfLdMmY_RA0.0 ms399 B
/sg/criteortb-network/1/rtb-h/?taboola_hm=k-RX7Z0XFo4ChMz...0.0 ms387 B
www.vistaprint.com/swan/v3/icons/live_chat.0c91b22f94451864870cbcfb132e04d6.svg86400.0 s950 B
d7pet6vgg99z9.cloudfront.net/JS-build/en-us/ca-controller-production-en-us.js0.0 ms355 B
/swan/v3/styles/status-message.5a5dae6bd07da8296f6aedf3d0...86400.0 s854 B
www.vistaprint.com/swan/v3/icons/search.0ed88af2d9772071041f88a0eb491cc0.svg86400.0 s777 B
www.vistaprint.com/swan/v3/icons/menu.4a6ffcab2bb3f40ccaf420db3ec79273.svg86400.0 s737 B
www.vistaprint.com/swan/v3/icons/caret_down.53c278384addd2ae1c7c7d02d77d0cd3.svg86400.0 s737 B
/swan/v3/icons/chevron_right.03024c5bbf0f27c7e12edb1bc416...86400.0 s734 B
/swan/v3/icons/arrow_right.7e7f4793540a01cdedae0eb039b23b...86400.0 s725 B
/swan/v3/icons/chevron_left.90be720a8f305e3b49f47f416f251...86400.0 s719 B
/collect?v=2&fmt=js&pid=1245164&time=1776809613727&li_ads...0.0 ms271 B
match.adsrvr.org/track/cmb/generic?ttd_pid=liveintent&ttd_tpi=1&gdpr=00.0 ms254 B
www.vistaprint.com/swan/v3/styles/icon.d41d8cd98f00b204e9800998ecf8427e.min.css86400.0 s564 B
/swan/v3/styles/button.d41d8cd98f00b204e9800998ecf8427e.m...86400.0 s562 B
/swan/v3/styles/pricing.d41d8cd98f00b204e9800998ecf8427e....86400.0 s544 B
/ul_cb/match?publisher_dsp_id=38&external_user_id=k-xgfnd...0.0 ms198 B
/tr/?id=1050145865347054&ev=PageView&dl=https%3A%2F%2Fwww...0.0 ms19 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.

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

lhId: page-0-IMG
nodeLabel: div.swan-banner > div.swan-banner-image-container > div.swan-banner-image > img.swan-fluid-image
path: 1,HTML,1,BODY,2,MAIN,2,DIV,1,DIV,1,DIV,0,DIV,1,DIV,0,DIV,0,IMG
selector: div.swan-banner > div.swan-banner-image-container > div.swan-banner-image > img.swan-fluid-image
snippet: <img src="https://cms.cloudinary.vpsvc.com/image/upload/c_scale,dpr_auto,f_auto,w_38…" srcset="https://cms.cloudinary.vpsvc.com/image/upload/c_scale,dpr_auto,f_auto,w_38…" alt="" class="swan-fluid-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
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
/swan/v3/styles/pricing.d41d8cd98f00b204e9800998ecf8427e....544 B480 ms
www.vistaprint.com/swan/v3/styles/icon.d41d8cd98f00b204e9800998ecf8427e.min.css564 B480 ms
/swan/v3/styles/button.d41d8cd98f00b204e9800998ecf8427e.m...562 B180 ms

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
creatives.attn.tv/vp/GraphikRegular%20%281%29_1bca0a19.otf10 ms
creatives.attn.tv/vp/GraphikMedium%20%281%29_f1808649.otf10 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

URLResource SizeEst Savings
div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image
creatives.attn.tv/vp/vista_6aae1d7e.png210.3 KiB202.2 KiB
div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image
/images/c_scale,dpr_auto,f_auto,w_450/legacy_dam/en-us/S0...42.3 KiB25.8 KiB
div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image
/images/c_scale,dpr_auto,f_auto,w_450/legacy_dam/en-us/S0...34.6 KiB18.0 KiB
div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image
/images/c_scale,dpr_auto,f_auto,w_450/legacy_dam/en-us/S0...33.0 KiB16.5 KiB
div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image
/images/c_fill,ar_4:5,g_auto,dpr_auto,f_auto,w_450/legacy...20.0 KiB16.1 KiB
div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image
/images/c_scale,dpr_auto,f_auto,w_450/legacy_dam/en-us/S0...30.7 KiB15.3 KiB
div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image
/images/c_scale,dpr_auto,f_auto,w_450/legacy_dam/en-us/S0...28.8 KiB14.4 KiB
div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image div.swan-standard-tile-image > span.swan-aspect-ratio-container > span.swan-aspect-ratio-content > img.swan-responsive-image
/images/c_scale,dpr_auto,f_auto,w_450/legacy_dam/en-us/S0...28.6 KiB14.3 KiB
div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image
/images/c_fill,ar_4:5,g_auto,dpr_auto,f_auto,w_450/legacy...16.7 KiB13.5 KiB
div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image
/images/c_fill,ar_4:5,g_auto,dpr_auto,f_auto,w_450/legacy...16.3 KiB13.1 KiB
div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image
/images/c_fill,ar_4:5,g_auto,dpr_auto,f_auto,w_450/legacy...16.1 KiB13.0 KiB
div.swan-banner > div.swan-banner-image-container > div.swan-banner-image > img.swan-fluid-image div.swan-banner > div.swan-banner-image-container > div.swan-banner-image > img.swan-fluid-image
/image/upload/c_scale,dpr_auto,f_auto,w_384/bynder-assets...28.6 KiB12.6 KiB
div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image
/images/c_fill,ar_4:5,g_auto,dpr_auto,f_auto,w_450/legacy...13.1 KiB10.5 KiB
div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image
/images/c_fill,ar_4:5,g_auto,dpr_auto,f_auto,w_450/legacy...12.7 KiB10.2 KiB
div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image
/images/c_fill,ar_4:5,g_auto,dpr_auto,f_auto,w_450/legacy...9.0 KiB7.2 KiB
div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image
/images/c_fill,ar_4:5,g_auto,dpr_auto,f_auto,w_450/legacy...8.9 KiB7.2 KiB
div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image
/images/c_fill,ar_4:5,g_auto,dpr_auto,f_auto,w_450/legacy...7.9 KiB6.4 KiB
div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image div.swan-base-tile > div.swan-base-tile-header > div.ep-tiles-module-category-tile-wrapper-Y2F0Z > img.swan-base-tile-image
/images/c_fill,ar_4:5,g_auto,dpr_auto,f_auto,w_450/legacy...5.8 KiB4.7 KiB

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

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: 818 ms
URLTime Spent
vistaprint.com/818 ms
www.vistaprint.com/0.0 ms

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
www.vistaprint.com/5.0 s2.7 s59 ms
/assets/ubik/web/@vp/ubik-react/19.2.3/dist/web/react-dom...4.7 s4.3 s2.7 ms
Unattributable3.5 s683 ms0.0 ms
cdn.quantummetric.com/qscripts/quantum-vistaprint.js1.5 s1.4 s54 ms
www.googletagmanager.com/gtm.js?id=GTM-PKH9B2B&gtm=4e64h11.3 s1.2 s88 ms
www.googletagmanager.com/gtag/js?id=G-3TW2S49QDP&cx=c&gtm=4e64h1655 ms531 ms51 ms
www.googletagmanager.com/gtm.js?id=GTM-TX2GVCC&l=dataLayer597 ms442 ms88 ms
www.googletagmanager.com/gtag/js?id=AW-867422543&cx=c&gtm=4e64h1502 ms391 ms46 ms
dynamic.criteo.com/js/ld/ld.js?a=70351473 ms455 ms11 ms
cdn.attn.tv/tag/4-latest/unified-tag.js?v=4-latest_01f9dc8d10461 ms393 ms16 ms
www.googletagmanager.com/gtag/js?id=AW-618990810&cx=c&gtm=4e64h1382 ms337 ms37 ms
www.googletagmanager.com/gtag/js?id=AW-620967259&cx=c&gtm=4e64h1364 ms322 ms37 ms
/assets/ubik/web/@vp/newrelic-browser-micro-agent/1.0.5/d...337 ms238 ms1.6 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js291 ms232 ms52 ms
www.googletagmanager.com/gtm.js?id=GTM-MQMB4G9R&gtm=4e64h1289 ms123 ms63 ms
/assets/ubik/web/@vp/pricing-context-module/3.19.4/lib/we...280 ms279 ms0.3 ms
/assets/ubik/web/@vp/fragment-homepage-fragments/0.0.98/l...275 ms216 ms57 ms
www.googletagmanager.com/gtag/js?id=DC-9815365&cx=c&gtm=4e64h1266 ms228 ms34 ms
/assets/ubik/web/@vp/ubik-react/19.2.3/dist/web/react-dom...253 ms230 ms18 ms
/event?a=70351&v=5.46.0&csp-nonce=null&p0=e%3Dexd%26site_...228 ms133 ms4.2 ms
www.googletagmanager.com/gtag/js?id=DC-14876881&cx=c&gtm=4e64h1228 ms196 ms30 ms
/assets/ubik/web/@vp/vp-tokenized-fragment/16.3.6/lib/web...223 ms155 ms27 ms
/signals/config/1050145865347054?v=2.9.303&r=stable&domai...223 ms203 ms20 ms
/assets/ubik/web/@vp/chatbot-ui/1.0.66/lib/web/systemjs/c...223 ms160 ms62 ms
connect.facebook.net/en_US/fbevents.js195 ms152 ms41 ms
js-agent.newrelic.com/nr-spa-1.277.0.min.js188 ms159 ms11 ms
/assets/ubik/web/@vp/swan/3.34.0/systemjs/web/systemjs/sw...161 ms34 ms72 ms
b-code.liadm.com/a-051j.min.js141 ms119 ms14 ms
fe-assets.workmagic.io/pixel/latest/wm.min.js134 ms108 ms25 ms
/assets/ubik/web/@vp/newrelic-browser-micro-agent/1.0.5/d...128 ms127 ms0.5 ms
/assets/ubik/web/@vp/ubik-logging/2.2.13/lib/web/systemjs...127 ms125 ms1.3 ms
/assets/ubik/web/@vp/auth/7.0.16/lib/web/systemjs/auth-CB...120 ms88 ms26 ms
sc-static.net/scevent.min.js118 ms109 ms6.0 ms
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js115 ms71 ms44 ms
s.pinimg.com/ct/lib/main.10d2511a.js106 ms88 ms10 ms
/assets/ubik/web/@vp/newrelic-browser-micro-agent/1.0.5/d...103 ms88 ms0.5 ms
cdn.id5-sync.com/api/1.0/id5-api.js100 ms69 ms16 ms
/assets/ubik/web/@vp/fragment-homepage-fragments/0.0.98/l...93 ms92 ms1.0 ms
/assets/ubik/web/@vp/fragment-recommendations/1.36.1/lib/...89 ms81 ms0.4 ms
snap.licdn.com/li.lms-analytics/insight.min.js83 ms67 ms7.3 ms
widget.trustpilot.com/bootstrap/v5/tp.widget.bootstrap.min.js79 ms67 ms3.2 ms
tags.creativecdn.com/Sou99GdoKN3iP18UHlb8.js72 ms69 ms1.3 ms
/assets/ubik/web/@vp/tracking/11.14.2173/systemjs/web/tra...71 ms16 ms52 ms
/assets/ubik/web/@vp/fragment-homepage-fragments/0.0.98/l...69 ms63 ms4.7 ms
/assets/ubik/web/@vp/price-platform/6.12.0/lib/web/system...68 ms29 ms38 ms
/assets/ubik/web/@vp/fragment-recommendations/1.36.1/lib/...67 ms66 ms0.4 ms
/assets/ubik/web/@vp/fragment-recommendations/1.36.1/lib/...64 ms59 ms1.4 ms
evs.dcp.vpdcp.com/next-integrations/actions/3962/1faa179dfb20d0a3f5a0.js62 ms58 ms3.1 ms
/beacon.min.js/v8c78df7c7c0f484497ecbca7046644da177152312...60 ms32 ms3.4 ms
analytics.tiktok.com/i18n/pixel/static/identify_5cff1caf.js60 ms43 ms16 ms
/assets/ubik/web/@vp/campaign-callouts/7.6.3/lib/web/syst...59 ms23 ms9.7 ms
/assets/ubik/web/@vp/fragment-recommendations/1.36.1/lib/...56 ms50 ms1.9 ms
/assets/ubik/web/@vp/fragment-recommendations/1.36.1/lib/...55 ms37 ms14 ms
www.redditstatic.com/ads/pixel.js53 ms37 ms6.8 ms
bat.bing.com/bat.js50 ms42 ms7.7 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 Evaluation19.0 s
Other3.9 s
Script Parsing & Compilation1.5 s
Style & Layout1.1 s
Parse HTML & CSS769 ms
Garbage Collection593 ms
Rendering283 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 13.7 KiB
URLTransfer SizeEst Savings
/*https://www.vistaprint.com/swan/v3/styles/utility.bd5eb5f5b9f2f431bd5920e8fc1675db.min.css*/ @key…14.5 KiB13.7 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: 0.0 ms 1.2 MiB
URLTransfer SizeEst Savings
/assets/ubik/web/@vp/chatbot-ui/1.0.66/lib/web/systemjs/c...183.3 KiB120.0 KiB
/assets/ubik/web/@vp/swan/3.34.0/systemjs/web/systemjs/sw...166.4 KiB85.1 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMA.js105.0 KiB81.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-PKH9B2B&gtm=4e64h1149.7 KiB79.0 KiB
/assets/ubik/web/@vp/fragment-homepage-fragments/0.0.98/l...129.5 KiB60.5 KiB
www.googletagmanager.com/gtag/js?id=DC-14876881&cx=c&gtm=4e64h1129.8 KiB60.0 KiB
www.googletagmanager.com/gtag/js?id=G-3TW2S49QDP&cx=c&gtm=4e64h1169.3 KiB57.5 KiB
www.googletagmanager.com/gtag/js?id=DC-9815365&cx=c&gtm=4e64h1130.0 KiB56.9 KiB
www.googletagmanager.com/gtag/js?id=AW-620967259&cx=c&gtm=4e64h1144.1 KiB56.6 KiB
analytics.tiktok.com/i18n/pixel/static/main.MWE0ZWQ3ZWQwMQ.js108.9 KiB56.2 KiB
www.googletagmanager.com/gtm.js?id=GTM-MQMB4G9R&gtm=4e64h1142.4 KiB56.1 KiB
www.googletagmanager.com/gtag/js?id=AW-618990810&cx=c&gtm=4e64h1144.1 KiB55.6 KiB
www.googletagmanager.com/gtag/js?id=AW-867422543&cx=c&gtm=4e64h1137.8 KiB54.1 KiB
www.googletagmanager.com/gtm.js?id=GTM-TX2GVCC&l=dataLayer185.9 KiB51.4 KiB
/assets/ubik/web/@vp/tracking/11.14.2173/systemjs/web/tra...100.8 KiB48.2 KiB
/assets/ubik/web/@vp/auth/7.0.16/lib/web/systemjs/auth-CB...54.0 KiB42.1 KiB
/assets/ubik/web/@vp/price-platform/6.12.0/lib/web/system...94.5 KiB41.4 KiB
connect.facebook.net/en_US/fbevents.js96.5 KiB32.1 KiB
/assets/ubik/web/@vp/vp-tokenized-fragment/16.3.6/lib/web...65.7 KiB29.8 KiB
/assets/ubik/web/@vp/coupon-callout/2.7.4/lib/web/systemj...46.2 KiB29.7 KiB
/assets/ubik/web/@vp/fragment-recommendations/1.36.1/lib/...40.0 KiB28.7 KiB
cdn.quantummetric.com/qscripts/quantum-vistaprint.js138.1 KiB28.0 KiB
/assets/ubik/web/@vp/react-bookends/10.46.10/lib/web/syst...102.2 KiB24.5 KiB
cdn.attn.tv/tag/4-latest/unified-tag.js?v=4-latest_01f9dc8d1048.8 KiB24.3 KiB
b-code.liadm.com/a-051j.min.js46.9 KiB20.3 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
creatives.attn.tv/vp/vista_6aae1d7e.png210.9 KiB
www.vistaprint.com/203.6 KiB
www.googletagmanager.com/gtm.js?id=GTM-TX2GVCC&l=dataLayer186.2 KiB
/assets/ubik/web/@vp/chatbot-ui/1.0.66/lib/web/systemjs/c...183.5 KiB
www.googletagmanager.com/gtag/js?id=G-3TW2S49QDP&cx=c&gtm=4e64h1169.3 KiB
/assets/ubik/web/@vp/swan/3.34.0/systemjs/web/systemjs/sw...166.6 KiB
creatives.attn.tv/creatives-dynamic/multiPage/assets/index-C8cn2pSQ.js153.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-PKH9B2B&gtm=4e64h1149.8 KiB
www.googletagmanager.com/gtag/js?id=AW-618990810&cx=c&gtm=4e64h1144.2 KiB
www.googletagmanager.com/gtag/js?id=AW-620967259&cx=c&gtm=4e64h1144.2 KiB

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

●Layout shift culprits
●Optimize DOM size
●Forced reflow
●LCP breakdown
●Modern HTTP
●Optimize viewport for mobile
●Minify CSS
●Minify JavaScript
●User Timing marks and measures 92 user timings
●Avoid long main-thread tasks 20 long tasks found
●Image elements have explicit `width` and `height`
●Page didn't prevent back/forward cache restoration
●Network Requests
●Network Round Trip Times 160 ms
●Server Backend Latencies 410 ms
●Tasks
●Diagnostics
●Metrics
●Screenshot Thumbnails
●Final Screenshot
●Script Treemap Data
●Resources Summary
●Initial server response time was short Root document took 380 ms
○INP breakdown
○Avoid non-composited animations
○Avoid large layout shifts
100

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.

○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>`
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Background and foreground colors have a sufficient contrast ratio
●Document has a `<title>` element
●`<frame>` or `<iframe>` elements have a title
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Document has a main landmark.
●Uses ARIA roles only on compatible elements
○`[accesskey]` values are unique
○`[aria-*]` attributes match their roles
○`button`, `link`, and `menuitem` elements have accessible names
○ARIA attributes are used as specified for the element's role
○Deprecated ARIA roles were not used
○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 use only permitted ARIA attributes
○`[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
○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
○`[aria-*]` attributes have valid values
○`[aria-*]` attributes are valid and not misspelled
○Buttons have an accessible name
○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
○Heading elements appear in a sequentially-descending order
○`<html>` element has an `[xml:lang]` attribute with the same base language as the `[lang]` attribute.
○Image elements have `[alt]` attributes
○Input buttons have discernible text.
○`<input type="image">` elements have `[alt]` text
○Form elements have associated labels
○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
○The document does not use `<meta http-equiv="refresh">`
○`<object>` elements have alternate text
○Select elements have associated label elements.
○Skip links are focusable.
○No element has a `[tabindex]` value greater than 0
○Touch targets have sufficient size and spacing.
○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.
○Image elements do not have `[alt]` attributes that are redundant text.
○Identical links have the same purpose.
○Elements with visible text labels have matching accessible names.
○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.
○`<td>` elements in a large `<table>` have one or more table headers.
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
snap.licdn.com/li.lms-analytics/insight.min.js

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

SourceDescription
/assets/ubik/web/@vp/ubik-logging/2.2.13/lib/web/systemjs...
Error retrieving recommendations [object Object]
●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 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
●Document has a valid `hreflang`
●Document has a valid `rel=canonical`
○Image elements have `[alt]` attributes

Send Feedback