Accessibility
· 24 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.DLandmark StructureAction3 landmarksFIX
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Without a <main> landmark, screen-reader users can't skip past the navigation to the page content — every page starts with re-reading the menu.
Learn more ▾ ▴
The <main> element marks the page's primary content area. Assistive tech offers a 'jump to main' shortcut — but only if <main> exists. Without it, every page navigation forces re-reading the header. Wrap your primary content in a single <main>.
Source: WAI-ARIA / WCAG 2.4.1
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Without a skip-nav link, keyboard users tab through every nav item before reaching content — every page, every visit.
Learn more ▾ ▴
WCAG 2.4.1 (Bypass Blocks) requires a mechanism to skip past repeated content. The standard implementation is a 'Skip to main content' link that's the first focusable element, visually hidden until focused. Three lines of HTML + four of CSS.
Source: WCAG 2.1 SC 2.4.1
DTabindex Anti-PatternsAction0 positive, 10 -1-on-focusableFIX
F404 Error PageActionHTTP 404, bare pageFIX
DWeb ManifestActionNot foundFIX
No web manifest found.
DDark Mode SupportActionNo dark mode signalsFIX
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
CFavicon & BrandingAction6 icon(s) detectedREVIEW
CColor Contrast (Screenshot)Action20 text elements analyzed, 4 fail WCAG AAREVIEW
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h1 Seja qual for o seu … | 1.06:1 | 3.0:1 | #000000 | #12060E | Fail |
| h2 O melhor cartão par… | 1.43:1 | 3.0:1 | #000000 | #3C211F | Fail |
| h2 O melhor cartão par… | 1.26:1 | 3.0:1 | #000000 | #311615 | Fail |
| h2 O melhor cartão par… | 3.67:1 | 3.0:1 | #000000 | #73635C | Pass |
| h2 O melhor cartão par… | 2.96:1 | 3.0:1 | #000000 | #62564F | Fail |
| h2 O melhor cartão par… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 O melhor cartão par… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Um app para tudo. E … | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Segurança é priori… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Fique por dentro das… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Transparência | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Carreiras | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Explorar | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Fornecedores | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Imprensa | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Ajuda | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Ouvidoria | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Atendimento em dias … | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Fale com a gente | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Capitais e regiões … | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
Methodology: The top 20 text elements by font size were checked. Background color was sampled from the desktop screenshot using a 5-point pattern. WCAG 2.1 AA requires 4.5:1 for normal text and 3:1 for large text.
BLighthouse Accessibility AuditsScore 80/100 — 6 failing, 21 passedREVIEW
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Transparência div.css-dfivf7 > div.css-1phsixa > div.chakra-accordion > div.chakra-accordion__item |
Explorar div.css-dfivf7 > div.css-1phsixa > div.chakra-accordion > div.chakra-accordion__item |
Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn more about roles and required children elements.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Atendimento em dias úteis das 8h às 18h (horário de Brasília)
0800 887 0463
F… div.css-dfivf7 > div.css-2cbedx > div.chakra-stack > ul.css-lnx3wm |
Capitais e regiões metropolitanas
4020 0185
Demais localidades
0800 591 2117… div.css-dfivf7 > div.css-2cbedx > div.chakra-stack > ul.css-lnx3wm |
Encarregada: Raíssa Moura Ferreira
dpo@nubank.com.br div.css-dfivf7 > div.css-2cbedx > div.chakra-stack > ul.css-lnx3wm |
Using ARIA attributes in roles where they are prohibited can mean that important information is not communicated to users of assistive technologies. Learn more about prohibited ARIA roles.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Me Roubaram div.css-1m9kjrf > div.css-1rr4qq7 > div.css-4unfe6 > div.chakra-linkbox |
Canal de Denúncias div.css-1m9kjrf > div.css-1rr4qq7 > div.css-6eg7o3 > div.chakra-linkbox |
Central de Proteção div.css-1m9kjrf > div.css-1rr4qq7 > div.css-vmqn6v > div.chakra-linkbox |
Canais de Atendimento div.css-1m9kjrf > div.css-1rr4qq7 > div.css-947n7u > div.chakra-linkbox |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Digite seu CPF form.css-dvxtzn > div.chakra-form-control > div.chakra-input__group > label#cpf-label |
These are opportunities to improve the legibility of your content.
Names and labels
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Me Roubaram div.css-1rr4qq7 > div.css-4unfe6 > div.chakra-linkbox > a.chakra-linkbox__overlay |
Canal de Denúncias div.css-1rr4qq7 > div.css-6eg7o3 > div.chakra-linkbox > a.chakra-linkbox__overlay |
Central de Proteção div.css-1rr4qq7 > div.css-vmqn6v > div.chakra-linkbox > a.chakra-linkbox__overlay |
Canais de Atendimento div.css-1rr4qq7 > div.css-947n7u > div.chakra-linkbox > a.chakra-linkbox__overlay |
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.
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
0800 887 0463 div.chakra-stack > ul.css-lnx3wm > li.css-155za0w > a.chakra-link |
4020 0185 div.chakra-stack > ul.css-lnx3wm > li.css-155za0w > a.chakra-link |
0800 591 2117 div.chakra-stack > ul.css-lnx3wm > li.css-155za0w > a.chakra-link |
dpo@nubank.com.br div.chakra-stack > ul.css-lnx3wm > li.css-155za0w > a.chakra-link |
A+Heading Hierarchy26 headingsPASS
- H1 Seja qual for o seu problema, o Nubank tem uma solução
- H2 O melhor cartão para seu perfil
- H2 O melhor cartão para seu perfil
- H2 O melhor cartão para seu perfil
- H2 O melhor cartão para seu perfil
- H2 O melhor cartão para seu perfil
- H2 O melhor cartão para seu perfil
- H2 Um app para tudo. E tudo no app
- H2 Segurança é prioridade
- H2 Fique por dentro das novidades
- H3 Transparência
- H3 Carreiras
- H3 Explorar
- H3 Fornecedores
- H3 Imprensa
- H3 Ajuda
- H3 Ouvidoria
- H3 Atendimento em dias úteis das 8h às 18h (horário de Brasília)
- H3 Fale com a gente
- H3 Capitais e regiões metropolitanas
- H3 Demais localidades
- H3 Chamadas do Nubank:
- H3 +55 11 3090 2922
- H3 Privacidade e proteção de dados
- H3 Encarregada: Raíssa Moura Ferreira
- H3 Redes Sociais
A+Heading Text QualityAll 26 heading(s) have substantive, well-formed textPASS
A+Alt Text QualityAll 4 images OKPASS
A+Form AccessibilityAll 1 controls labeledPASS
| Control | Type | Label | Method |
|---|---|---|---|
| #cpf | tel | Digite seu CPF | aria-label |
ALink & Button Quality62 links, 14 buttons — all OKPASS
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://app.nubank.com.br/beta/ | Login Empresas | new tab | Add '(opens in new tab)' to text |
| https://app.nubank.com.br/roubo/ | Me Roubaram | new tab | Add '(opens in new tab)' to text |
| https://app.nubank.com.br/roubo/ | Botão abre link em uma nova j… | new tab | Add '(opens in new tab)' to text |
| https://denunciargolpes.nubank.com.br/pt… | Canal de Denúncias | new tab | Add '(opens in new tab)' to text |
| https://denunciargolpes.nubank.com.br/pt… | Botão abre link em uma nova j… | new tab | Add '(opens in new tab)' to text |
| https://blog.nubank.com.br/ | Acesse nosso Blog | new tab | Add '(opens in new tab)' to text |
| https://cdn.nubank.com.br/convencao-entr… | Link para Convenção de Bolet… | new tab | Add '(opens in new tab)' to text |
| https://international.nubank.com.br/pt-b… | Link para PRSAC abre em uma no… | new tab | Add '(opens in new tab)' to text |
| https://international.nubank.com.br/pt-b… | Link para Trabalhe com a gente… | new tab | Add '(opens in new tab)' to text |
| https://blog.nubank.com.br/ | Link para Blog abre em uma nov… | new tab | Add '(opens in new tab)' to text |
| https://comunidade.nubank.com.br/ | Link para Comunidade do Nu abr… | new tab | Add '(opens in new tab)' to text |
| https://www.nuasset.nu/ | Link para Nu Asset abre em uma… | new tab | Add '(opens in new tab)' to text |
| https://investnews.com.br/ | Link para InvestNews abre em u… | new tab | Add '(opens in new tab)' to text |
| https://nu.com.mx/ | Link para Nubank México abre … | new tab | Add '(opens in new tab)' to text |
| https://nu.com.co/ | Link para Nubank Colômbia abr… | new tab | Add '(opens in new tab)' to text |
| https://international.nubank.com.br/pt-b… | Link para Sala de Imprensa abr… | new tab | Add '(opens in new tab)' to text |
| https://ouvidorianubank.zendesk.com/hc/p… | Link para Formulário de Solic… | new tab | Add '(opens in new tab)' to text |
| https://cdn.nubank.com.br/ouvidoria/Proc… | Link para Procedimentos de Ouv… | new tab | Add '(opens in new tab)' to text |
| https://acessibilidade.nubank.callvideo.… | Link para Canal de atendimento… | new tab | Add '(opens in new tab)' to text |
| /transparencia/praja | Link para Portal de Relacionam… | new tab | Add '(opens in new tab)' to text |
| https://www.linkedin.com/company/nubank | LinkedIn abre em uma nova jane… | new tab | Add '(opens in new tab)' to text |
| https://www.youtube.com/nubank | YouTube abre em uma nova janel… | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/nubank | Facebook abre em uma nova jane… | new tab | Add '(opens in new tab)' to text |
| https://www.instagram.com/nubank | Instagram abre em uma nova jan… | new tab | Add '(opens in new tab)' to text |
| https://twitter.com/nubank | Twitter abre em uma nova janel… | new tab | Add '(opens in new tab)' to text |
Add '(opens in new tab)' to link text or aria-label.
https://app.nubank.com.br/beta/; https://app.nubank.com.br/roubo/; https://app.nubank.com.br/roubo/; https://denunciargolpes.nubank.com.br/pt/nubankdenuncias; https://denunciargolpes.nubank.com.br/pt/nubankdenuncias; https://blog.nubank.com.br/; https://cdn.nubank.com.br/convencao-entre-instituicoes-sistema-financeiro-nac…; https://international.nubank.com.br/pt-br/governanca/; https://international.nubank.com.br/pt-br/carreiras/; https://blog.nubank.com.br/ (+15 more)
Links with target="_blank" without rel="noopener" leak the originating page's window context — security and UX issue.
Learn more ▾ ▴
Without rel="noopener", the new tab can navigate the original tab via window.opener (tab-nabbing attack). Modern browsers default to noopener for target=_blank but only since recent versions. Always set rel="noopener noreferrer" explicitly.
Source: MDN target / OWASP