Lighthouse Mobile

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

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Detailed Report

Audit breakdown by category with detailed findings.

Performance

Insights

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

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

Why this matters

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.

Request	Cache TTL	Transfer Size
/signals/config/468893617646804?v=2.9.325&r=stable&domain...	1200.0 s	134.5 KiB
/OdEmAYiOktnI/gjY8e_/DJAP44/w5wuVLXGcGpQwLGiit/FB0BajANQQ...	21600.0 s	180.0 KiB
connect.facebook.net/en_US/fbevents.js	1200.0 s	97.5 KiB
assets.adobedtm.com/73fe43f2eaa9/b4d95eb2250b/launch-d8e9d9d376dd.min.js	3600.0 s	47.2 KiB
www.santander.com.br/mfe-home-header/main.js	604800.0 s	293.0 KiB
dynamic.criteo.com/js/ld/ld.js?a=40154	10800.0 s	24.7 KiB
advcake.dataroyal.com.br/scripts/dataroyal_tag.js	0.0 ms	12.2 KiB
static.hotjar.com/c/hotjar-1191888.js?sv=7	60.0 s	7.3 KiB
www.santander.com.br/mfe-home-header/styles.css	604800.0 s	40.0 KiB
www.santander.com.br/sites/WPC_Banco/assets/js/lp_pj_file/swiper-bundle.min.js	604800.0 s	38.9 KiB
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/jquery-3.7.1.min.js	604800.0 s	30.3 KiB
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/crypto.js	604800.0 s	27.3 KiB
/sites/WPC_CMS/imagem/mobile/22-08-24_172803_M_veja_tamab...	604800.0 s	23.3 KiB
/sites/WPC_CMS/imagem/mobile/22-08-24_172740_M_veja_tamab...	604800.0 s	22.7 KiB
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/mainpfv2.css	604800.0 s	22.2 KiB
tags.creativecdn.com/n7aaYRMMqT55WPSWiZqf.js	3600.0 s	2.7 KiB
/sites/WPC_CMS/imagem/mobile/22-08-24_172717_M_veja_tamab...	604800.0 s	16.5 KiB
www.santander.com.br/mfe-home-header/polyfills.js	604800.0 s	13.0 KiB
/sites/WPC_CMS/imagem/mobile/26-05-20_202558_M_superbanne...	604800.0 s	12.9 KiB
/sites/WPC_CMS/imagem/mobile/26-03-04_182842_M_carrossel-...	604800.0 s	6.8 KiB
/cksync.php?cs=3&type=crt&ovsid=k-Z7chOiTW3J5sL8rmzsCn60M...	0.0 ms	578 B
www.santander.com.br/sites/WPC_Banco/assets/css/lp_pj_file/swiper-bundle.min.css	604800.0 s	5.3 KiB
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/fetch.js	604800.0 s	4.9 KiB
/sites/WPC_CMS/imagem/mobile/26-05-08_202852_M_superbanne...	604800.0 s	4.7 KiB
/sites/WPC_CMS/imagem/mobile/26-05-07_203608_M_superbanne...	604800.0 s	4.4 KiB
/sites/WPC_CMS/imagem/mobile/26-03-05_172844_M_importante...	604800.0 s	4.2 KiB
/uid/sync.htm?pid=13079&cuid=k-Vz1QDyTW3J5sL8rmzsCn60MKUI...	0.0 ms	411 B
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/mainpfv3.js	604800.0 s	3.8 KiB
/sg/criteortb-network/1/rtb-h/?taboola_hm=k-KqlAmSTW3J5sL...	0.0 ms	387 B
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/lazysizes.min.js	604800.0 s	3.4 KiB
/sites/WPC_CMS/imagem/mobile/26-03-31_141213_M_importante...	604800.0 s	3.3 KiB
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/home-swiper-config.js	604800.0 s	3.2 KiB
/sites/WPC_CMS/imagem/mobile/24-04-23_182421_M_ic_bank_lo...	604800.0 s	2.4 KiB
/sites/WPC_CMS/imagem/mobile/24-07-12_191336_M_ic_bank_va...	604800.0 s	2.2 KiB
/ul_cb/match?publisher_dsp_id=38&external_user_id=k-JkW9C...	0.0 ms	209 B
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/login-header-v3.js	604800.0 s	2.0 KiB
www.santander.com.br/sites/WPC_CMS/imagem/23-11-13_170449_M_ic-twitter-white.svg	604800.0 s	1.5 KiB
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/search.js	604800.0 s	1.4 KiB
/sites/WPC_CMS/imagem/mobile/22-08-24_171817_M_icon-abra-...	604800.0 s	1.3 KiB
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/hero-banner-tag.js	604800.0 s	1.3 KiB
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/image-banner-v2.js	604800.0 s	1.3 KiB
/sites/WPC_CMS/imagem/21-03-26_095020_M_ic-social-instagr...	604800.0 s	1.1 KiB
/sites/WPC_CMS/imagem/21-03-26_095020_M_ic-social-faceboo...	604800.0 s	1.1 KiB
/sites/WPC_CMS/imagem/mobile/22-08-24_171937_M_icon-peca-...	604800.0 s	980 B
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/enhanced-promotion-view.js	604800.0 s	862 B
www.santander.com.br/mfe-home-header/assets/img/appempresas.svg	604800.0 s	843 B
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/enhanced-tagueamento.js	604800.0 s	799 B
www.santander.com.br/mfe-home-header/assets/img/appsantander.svg	604800.0 s	788 B
/sites/WPC_CMS/imagem/21-03-26_095020_M_ic-social-linkedi...	604800.0 s	777 B
/sites/WPC_CMS/imagem/21-03-26_095020_M_ic-social-youtube...	604800.0 s	722 B
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/enhanced-promotion-click.js	604800.0 s	693 B
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/shadowbanner.js	604800.0 s	482 B
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/changeLink.js	604800.0 s	286 B
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/nopastefield.js	604800.0 s	235 B
/tr/?id=468893617646804&ev=PageView&dl=https%3A%2F%2Fwww....	0.0 ms	19 B
/a?id=GTM-KMFTS9S&v=3&t=t&pid=1056920242&gtm=45He65l0h2v7...	0.0 ms	11 B
/a?id=GTM-KMFTS9S&v=3&t=t&pid=1056920242&gtm=45He65l0h2v7...	0.0 ms	11 B
/a?id=GTM-KMFTS9S&v=3&t=t&pid=1056920242&gtm=45He65l0h2v7...	0.0 ms	11 B
/a?id=GTM-KMFTS9S&v=3&t=t&pid=1056920242&gtm=45He65l0h2v7...	0.0 ms	11 B
/a?id=GTM-KMFTS9S&v=3&t=t&pid=1056920242&gtm=45He65l0h2v7...	0.0 ms	11 B
/a?id=GTM-KMFTS9S&v=3&t=t&pid=1056920242&gtm=45He65l0h2v7...	0.0 ms	11 B
/a?id=GTM-KMFTS9S&v=3&t=t&pid=1056920242&gtm=45He65l0h2v7...	0.0 ms	11 B
/a?id=GTM-KMFTS9S&v=3&t=t&pid=1056920242&gtm=45He65l0h2v7...	0.0 ms	11 B
/a?id=GTM-KMFTS9S&v=3&t=t&pid=1056920242&gtm=45He65l0h2v7...	0.0 ms	11 B
/a?id=GTM-KMFTS9S&v=3&t=t&pid=1056920242&gtm=45He65l0h2v7...	0.0 ms	11 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.

URL	Est Savings
www.santander.com.br/mfe-home-header/SantanderIcons.woff2	30 ms
www.santander.com.br/mfe-home-header/SantanderMicroText.woff2	30 ms
www.santander.com.br/mfe-cookies/SantanderText.woff	25 ms
www.santander.com.br/mfe-home-header/SantanderText-Bd.woff2	25 ms
www.santander.com.br/mfe-home-header/SantanderHeadline-Regular.woff2	20 ms
www.santander.com.br/mfe-home-header/SantanderHeadline-Bold.woff2	20 ms

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:540.3010004882813 label:Time to first byte subpart:timeToFirstByte] map[duration:3291.2739995117186 label:Resource load delay subpart:resourceLoadDelay] map[duration:659.747 label:Resource load duration subpart:resourceLoadDuration] map[duration:30.911 label:Element render delay subpart:elementRenderDelay]]

lhId: page-0-DIV

nodeLabel: Agora você pode ganhar mais pontos no cartão com o Santander Rewards CONHEÇA

path: 1,HTML,1,BODY,19,NAV,1,SECTION,0,DIV,1,DIV,0,DIV,0,DIV

selector: div.hero-super-container > div.hero-super-swiper > div#swiper-wrapper-ef7a8bc4a82c1025 > div.imagem-hero

snippet: <div class="imagem-hero swiper-slide swiper-slide-next" id-tag="1500121275882" style="background: url("/sites/WPC_CMS/imagem/mobile/26-05-20_202558_M_superbanne…");" role="group" aria-label="1 / 3" data-swiper-slide-index="0">

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-DIV

nodeLabel: Agora você pode ganhar mais pontos no cartão com o Santander Rewards CONHEÇA

path: 1,HTML,1,BODY,19,NAV,1,SECTION,0,DIV,1,DIV,0,DIV,0,DIV

selector: div.hero-super-container > div.hero-super-swiper > div#swiper-wrapper-ef7a8bc4a82c1025 > div.imagem-hero

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

description: [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints help the browser establish a connection earlier in the page load, saving time when the first request for that origin is made. The following are the origins that the page preconnected to.

title: Preconnected origins

description: Add [preconnect](https://developer.chrome.com/docs/lighthouse/performance/uses-rel-preconnect/) hints to your most important origins, but try to use no more than 4.

title: Preconnect candidates

Requests are blocking the page's initial render, which may delay LCP. Deferring or inlining can move these network requests out of the critical path.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Transfer Size	Duration
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/enhanced-tagueamento.js	799 B
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/mainpfv3.js	3.8 KiB
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/hero-banner-tag.js	1.3 KiB
www.santander.com.br/mfe-cookies/main.js	90.4 KiB	604 ms
www.santander.com.br/mfe-cookies/polyfills.js	12.1 KiB
www.santander.com.br/ruxitagentjs_ICA7NVadfghijoqrux_10337260504112723.js	85.2 KiB	453 ms
www.santander.com.br/mfe-cookies/styles.css	31.8 KiB	453 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL	Resource Size	Est Savings
Central de Atendimento Acesse `div#swiper-wrapper-fe83a5dcc18c69ca > div.box-importante > a > div.imagem-importante-veja`	/sites/WPC_CMS/imagem/mobile/22-08-24_172803_M_veja_tamab...	23.2 KiB	13.9 KiB
Encontre a agência mais próxima Acesse `div#swiper-wrapper-fe83a5dcc18c69ca > div.box-importante > a > div.imagem-importante-veja`	/sites/WPC_CMS/imagem/mobile/22-08-24_172740_M_veja_tamab...	22.6 KiB	13.3 KiB
Nossos canais digitais Acesse `div#swiper-wrapper-fe83a5dcc18c69ca > div.box-importante > a > div.imagem-importante-veja`	/sites/WPC_CMS/imagem/mobile/22-08-24_172717_M_veja_tamab...	16.4 KiB	7.1 KiB

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

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

TTI

Redirects introduce additional delays before the page can be loaded. Learn how to avoid page redirects.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 776 ms

URL	Time Spent
santander.com.br/	776 ms
www.santander.com.br/	0.0 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Diagnostics

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: 150 ms 4.6 KiB

URL	Transfer Size	Est Savings
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/mainpfv2.css	22.2 KiB	4.6 KiB

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: 440 ms 176.5 KiB

URL	Transfer Size	Est Savings
.dss-icon-toro:before{content:"\f408"} …	52.0 KiB	51.1 KiB
.dss-icon-ban-001:before{content:"\e900"} …	44.1 KiB	43.7 KiB
www.santander.com.br/mfe-home-header/styles.css	39.3 KiB	39.3 KiB
www.santander.com.br/mfe-cookies/styles.css	31.5 KiB	31.5 KiB
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/mainpfv2.css	21.6 KiB	10.9 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: 3.4 s 631.1 KiB

URL	Transfer Size	Est Savings
www.googletagmanager.com/gtm.js?id=GTM-NQW7HN8B&gtm=4e65l0h2	112.4 KiB	71.1 KiB
www.santander.com.br/mfe-home-header/main.js	292.3 KiB	66.4 KiB
www.googletagmanager.com/gtag/js?id=G-Y4V2SVTMTK&cx=c&gtm=4e65l0h2	168.4 KiB	62.6 KiB
www.googletagmanager.com/gtag/destination?id=DC-9568187&cx=c&gtm=4e65l0h2	130.9 KiB	60.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-KMFTS9S&gtm=4e65l0h2	209.9 KiB	57.7 KiB
www.googletagmanager.com/gtm.js?id=GTM-THV465P	143.1 KiB	54.8 KiB
www.googletagmanager.com/gtm.js?id=GTM-TMZM6HF&gtm=4e65l0h2	142.9 KiB	50.0 KiB
/OdEmAYiOktnI/gjY8e_/DJAP44/w5wuVLXGcGpQwLGiit/FB0BajANQQ...	180.0 KiB	37.2 KiB
script.hotjar.com/modules.6a0f3932cb1341a35c18.js	56.1 KiB	36.2 KiB
connect.facebook.net/en_US/fbevents.js	97.4 KiB	35.5 KiB
www.santander.com.br/ruxitagentjs_ICA7NVadfghijoqrux_10337260504112723.js	85.0 KiB	30.2 KiB
/signals/config/468893617646804?v=2.9.325&r=stable&domain...	134.4 KiB	25.9 KiB
www.santander.com.br/sites/WPC_Banco/assets/js/lp_pj_file/swiper-bundle.min.js	38.9 KiB	21.7 KiB
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/jquery-3.7.1.min.js	29.7 KiB	21.0 KiB

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. Learn how to reduce Javascript execution time.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Total CPU Time	Script Evaluation	Script Parse
www.santander.com.br/mfe-cookies/polyfills.js	3.5 s	2.2 s	11 ms
www.santander.com.br/	1.8 s	461 ms	12 ms
Unattributable	1.5 s	112 ms	0.0 ms
/OdEmAYiOktnI/gjY8e_/DJAP44/w5wuVLXGcGpQwLGiit/FB0BajANQQ...	987 ms	892 ms	80 ms
www.googletagmanager.com/gtm.js?id=GTM-KMFTS9S&gtm=4e65l0h2	784 ms	648 ms	110 ms
www.santander.com.br/mfe-cookies/main.js	762 ms	683 ms	54 ms
www.santander.com.br/mfe-home-header/main.js	611 ms	474 ms	134 ms
www.santander.com.br/ruxitagentjs_ICA7NVadfghijoqrux_10337260504112723.js	522 ms	365 ms	44 ms
/signals/config/468893617646804?v=2.9.325&r=stable&domain...	360 ms	303 ms	56 ms
www.googletagmanager.com/gtag/js?id=G-Y4V2SVTMTK&cx=c&gtm=4e65l0h2	349 ms	265 ms	80 ms
www.googletagmanager.com/gtm.js?id=GTM-THV465P	311 ms	246 ms	61 ms
advcake.dataroyal.com.br/scripts/dataroyal_tag.js	297 ms	289 ms	2.1 ms
www.googletagmanager.com/gtag/destination?id=DC-9568187&cx=c&gtm=4e65l0h2	275 ms	223 ms	48 ms
assets.adobedtm.com/73fe43f2eaa9/b4d95eb2250b/launch-d8e9d9d376dd.min.js	272 ms	201 ms	22 ms
www.googletagmanager.com/gtm.js?id=GTM-TMZM6HF&gtm=4e65l0h2	257 ms	180 ms	72 ms
connect.facebook.net/en_US/fbevents.js	213 ms	135 ms	45 ms
www.googletagmanager.com/gtm.js?id=GTM-NQW7HN8B&gtm=4e65l0h2	150 ms	95 ms	42 ms
script.hotjar.com/modules.6a0f3932cb1341a35c18.js	149 ms	118 ms	29 ms
www.santander.com.br/sites/WPC_Banco/assets/js/lp_pj_file/swiper-bundle.min.js	128 ms	17 ms	21 ms
dynamic.criteo.com/js/ld/ld.js?a=40154	88 ms	76 ms	9.9 ms
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/image-banner-v2.js	58 ms	12 ms	1.5 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Category	Time Spent
Script Evaluation	8.4 s
Other	2.4 s
Script Parsing & Compilation	990 ms
Style & Layout	901 ms
Rendering	774 ms
Garbage Collection	229 ms
Parse HTML & CSS	220 ms

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failure reason	Failure type
Pages with cache-control:no-store header cannot enter back/forward cache.	Actionable
Pages whose main resource has cache-control:no-store cannot enter back/forward cache.	Not actionable
Back/forward cache is disabled because some JavaScript network request received resource with Cache-Control: no-store header.	Not actionable

Minifying JavaScript files can reduce payload sizes and script parse time. Learn how to minify JavaScript.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Estimated savings: 0.0 ms 4.1 KiB

URL	Transfer Size	Est Savings
advcake.dataroyal.com.br/scripts/dataroyal_tag.js	11.9 KiB	4.1 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.

URL	Transfer Size
www.santander.com.br/mfe-home-header/main.js	293.0 KiB
www.googletagmanager.com/gtm.js?id=GTM-KMFTS9S&gtm=4e65l0h2	209.9 KiB
/OdEmAYiOktnI/gjY8e_/DJAP44/w5wuVLXGcGpQwLGiit/FB0BajANQQ...	180.0 KiB
www.googletagmanager.com/gtag/js?id=G-Y4V2SVTMTK&cx=c&gtm=4e65l0h2	168.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-THV465P	143.5 KiB
www.googletagmanager.com/gtm.js?id=GTM-TMZM6HF&gtm=4e65l0h2	142.9 KiB
/signals/config/468893617646804?v=2.9.325&r=stable&domain...	134.5 KiB
www.googletagmanager.com/gtag/destination?id=DC-9568187&cx=c&gtm=4e65l0h2	130.9 KiB
www.googletagmanager.com/gtm.js?id=GTM-NQW7HN8B&gtm=4e65l0h2	112.4 KiB
connect.facebook.net/en_US/fbevents.js	97.5 KiB

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions

Why this matters

Performance issues directly impact user engagement and conversion rates.

	URL
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyloaded `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyloaded`	/sites/WPC_CMS/imagem/mobile/22-08-24_171817_M_icon-abra-...
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyloaded `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyloaded`	/sites/WPC_CMS/imagem/mobile/22-08-24_171937_M_icon-peca-...
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyloaded `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyloaded`	/sites/WPC_CMS/imagem/mobile/24-04-23_182421_M_ic_bank_lo...
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyloaded `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyloaded`	/sites/WPC_CMS/imagem/mobile/24-07-12_191336_M_ic_bank_va...
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload `div.card-box > a#dynamic-cardButton > div.card-divider > img.lazyload`
section.position-top > div.container > div.bloco-empresas > img.lazyload `section.position-top > div.container > div.bloco-empresas > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`
div.col > a > div.box-altura > img.lazyload `div.col > a > div.box-altura > img.lazyload`

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

●Modern HTTP

●Optimize viewport for mobile

●User Timing marks and measures 37 user timings

●Avoid long main-thread tasks 20 long tasks found

●Network Requests

●Network Round Trip Times 350 ms

●Server Backend Latencies 800 ms

●Tasks

●Diagnostics

●Metrics

●Screenshot Thumbnails

●Final Screenshot

●Script Treemap Data

●Resources Summary

●Initial server response time was short Root document took 430 ms

●Avoid large layout shifts 3 layout shifts found

○INP breakdown

○Avoid non-composited animations

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

Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
header.dss-display-flex > div.navigation > span.header-menu `header.dss-display-flex > div.navigation > span.header-menu`
header.dss-display-flex > div.navigation > span.header-menu `header.dss-display-flex > div.navigation > span.header-menu`
header.dss-display-flex > span.header-menu `header.dss-display-flex > span.header-menu`

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
cookies `div > a > span > u`

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
IPVA atrasado: regularize sua situação `a > div.imagem-importante > div.text-importante > h4`
Central de Atendimento `a > div.imagem-importante-veja > div.text-importante > h4`

These are opportunities to improve keyboard navigation in your application.

Names and labels

Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
dss-search-bar#header-searchbar > div.dss-search-bar > div.dss-search-bar__wrapper > input#iazzu-1b7181bed3-1de80-1a42b-179c8-1e38b17adb19d25 `dss-search-bar#header-searchbar > div.dss-search-bar > div.dss-search-bar__wrapper > input#iazzu-1b7181bed3-1de80-1a42b-179c8-1e38b17adb19d25`

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.hero-super-swiper > div#swiper-wrapper-ef7a8bc4a82c1025 > div.imagem-hero > a.cro-hero-link `div.hero-super-swiper > div#swiper-wrapper-ef7a8bc4a82c1025 > div.imagem-hero > a.cro-hero-link`
div.hero-super-swiper > div#swiper-wrapper-ef7a8bc4a82c1025 > div.imagem-hero > a.cro-hero-link `div.hero-super-swiper > div#swiper-wrapper-ef7a8bc4a82c1025 > div.imagem-hero > a.cro-hero-link`
div.hero-super-swiper > div#swiper-wrapper-ef7a8bc4a82c1025 > div.imagem-hero > a.cro-hero-link `div.hero-super-swiper > div#swiper-wrapper-ef7a8bc4a82c1025 > div.imagem-hero > a.cro-hero-link`
div.container > div.row > div.card-box > a `div.container > div.row > div.card-box > a`
div.row > div.card-box > div.card-divider > a `div.row > div.card-box > div.card-divider > a`
div.container > div.row > div.card-box > a `div.container > div.row > div.card-box > a`
div.row > div.card-box > div.card-divider > a `div.row > div.card-box > div.card-divider > a`
div.container > div.row > div.card-box > a `div.container > div.row > div.card-box > a`
div.row > div.card-box > div.card-divider > a `div.row > div.card-box > div.card-divider > a`
div.container > div.row > div.card-box > a `div.container > div.row > div.card-box > a`
div.row > div.card-box > div.card-divider > a `div.row > div.card-box > div.card-divider > a`
div.container > div.row > div.card-box > a `div.container > div.row > div.card-box > a`
div.row > div.card-box > div.card-divider > a `div.row > div.card-box > div.card-divider > a`
div.container > div.row > div.card-box > a `div.container > div.row > div.card-box > a`
div.row > div.card-box > div.card-divider > a `div.row > div.card-box > div.card-divider > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`
div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a `div.outras-marcas-swiper > div#swiper-wrapper-9c19def2445c175a > div.col > a`

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Best practices

Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.

Why this matters

Informational: a Permissions-Policy directive showing feature -> allowed origins.

Source: MDN Permissions-Policy

Failing Elements
head > meta `head > meta`

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
Go to slide 1 `div.hero-super-container > div.hero-super-swiper-pagination-container > div.hero-super-swiper-pagination > span.swiper-pagination-bullet`
Go to slide 2 `div.hero-super-container > div.hero-super-swiper-pagination-container > div.hero-super-swiper-pagination > span.swiper-pagination-bullet`
Go to slide 3 `div.hero-super-container > div.hero-super-swiper-pagination-container > div.hero-super-swiper-pagination > span.swiper-pagination-bullet`
Go to slide 1 `div.container > div.important-for-you-swiper > div.important-for-you-swiper-pagination > span.swiper-pagination-bullet`
Go to slide 2 `div.container > div.important-for-you-swiper > div.important-for-you-swiper-pagination > span.swiper-pagination-bullet`
Go to slide 1 `div.container > div.produtos-parceiros-swiper-controller-container > div.produtos-parceiros-swiper-pagination > span.swiper-pagination-bullet`
Go to slide 2 `div.container > div.produtos-parceiros-swiper-controller-container > div.produtos-parceiros-swiper-pagination > span.swiper-pagination-bullet`
Go to slide 3 `div.container > div.produtos-parceiros-swiper-controller-container > div.produtos-parceiros-swiper-pagination > span.swiper-pagination-bullet`

One main landmark helps screen reader users navigate a web page. Learn more about landmarks.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
html.cro-new-home `html.cro-new-home`

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

●`button`, `link`, and `menuitem` elements have accessible names

●ARIA attributes are used as specified for the element's role

●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.

●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

●Deprecated ARIA roles were not used

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

●Identical links have the same purpose.

○`[accesskey]` values are unique

○Elements with `role="dialog"` or `role="alertdialog"` have accessible names.

○ARIA input fields have accessible names

○ARIA `meter` elements have accessible names

○ARIA `progressbar` elements have accessible names

○Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.

○`[role]`s are contained by their required parent element

○Elements with the `role=text` attribute do not have focusable descendents.

○ARIA toggle fields have accessible names

○ARIA `tooltip` elements have accessible names

○ARIA `treeitem` elements have accessible names

○The page contains a heading, skip link, or landmark region

○`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

○Definition list items are wrapped in `<dl>` elements

○ARIA IDs are unique

○No form fields have multiple labels

○`<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

○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

○Elements with visible text labels have matching accessible names.

○Tables use `<caption>` instead of cells with the `[colspan]` attribute to indicate a caption.

○`<td>` elements in a large `<table>` have one or more table headers.

Best Practices

General

Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Deprecation / Warning	Source
AttributionReporting	connect.facebook.net/en_US/fbevents.js line 279, col 1174

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

Why this matters

Performance issues directly impact user engagement and conversion rates.

Source	Description
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/search.js line 1, col 39	`TypeError: Cannot read properties of null (reading 'querySelector') at https://www.santander.com.br/sites/WPC_CMS/estaticos/g/home/search.js:2:40`
www.santander.com.br/ line 4282, col 60	`TypeError: Cannot read properties of null (reading 'style') at https://www.santander.com.br/:4283:61`
www.santander.com.br/mfe-cookies/polyfills.js	TypeError: Cannot read properties of null (reading 'textContent') at <anonymous>:6:191 at L.<computed> (https://www.santander.com.br/mfe-cookies/polyfills.js:1:28162) at v.invokeTask (https://www.santander.com.br/mfe-cookies/polyfills.js:1:7086) at M.runTask (https://www.santander.com.br/mfe-cookies/polyfills.js:1:2479) at invokeTask (https://www.santander.com.br/mfe-cookies/polyfills.js:1:8138) at invoke (https://www.santander.com.br/mfe-cookies/polyfills.js:1:8039) at m.args.<computed> (https://www.santander.com.br/mfe-cookies/polyfills.js:1:27874)
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/login-header-v3.js line 169, col 14	`TypeError: Cannot read properties of undefined (reading 'addEventListener') at https://www.santander.com.br/sites/WPC_CMS/estaticos/g/home/login-header-v3.js:170:15`
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/shadowbanner.js line 2, col 22	`TypeError: Cannot read properties of undefined (reading 'removeChild') at menuMobile (https://www.santander.com.br/sites/WPC_CMS/estaticos/g/home/shadowbanner.js:3:23) at https://www.santander.com.br/sites/WPC_CMS/estaticos/g/home/shadowbanner.js:23:1`
www.santander.com.br/sites/WPC_CMS/estaticos/g/home/nopastefield.js line 2, col 11	`TypeError: Cannot read properties of undefined (reading 'setAttribute') at https://www.santander.com.br/sites/WPC_CMS/estaticos/g/home/nopastefield.js:3:12`
www.santander.com.br/ line 4199, col 58	`TypeError: Cannot set properties of null (setting 'innerText') at https://www.santander.com.br/:4200:59`

Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn more about source maps.

Why this matters

Performance issues directly impact user engagement and conversion rates.

URL	Map URL
/OdEmAYiOktnI/gjY8e_/DJAP44/w5wuVLXGcGpQwLGiit/FB0BajANQQ...
www.santander.com.br/mfe-home-header/main.js
www.santander.com.br/sites/WPC_Banco/assets/js/lp_pj_file/swiper-bundle.min.js	/sites/WPC_Banco/assets/js/lp_pj_file/swiper-bundle.min.j...

●Uses HTTPS

●Avoids third-party cookies

●Allows users to paste into input fields

●Avoids requesting the geolocation permission on page load

●Avoids requesting the notification permission on page load

●Displays images with correct aspect ratio

●Serves images with appropriate resolution

●Page has the HTML doctype

●Properly defines charset

●No issues in the `Issues` panel in Chrome Devtools

●Ensure CSP is effective against XSS attacks

●Use a strong HSTS policy

●Ensure proper origin isolation with COOP

●Mitigate DOM-based XSS with Trusted Types

●Detected JavaScript libraries

○Redirects HTTP traffic to HTTPS

○Mitigate clickjacking with XFO or CSP

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

●Image elements have `[alt]` attributes

●Document has a valid `hreflang`

●Document has a valid `rel=canonical`

○robots.txt is valid