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Accessibility

· 24 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.
SCORE
66
GRADE
D
FIX
7
REVIEW
9
PASS
8
INFO
0
Checks
24
8 PASS 9 REVIEW 7 FIX
D
Alt Text Quality
Action
3 of 208 images have issues
FIX
3 of 208 images have issues
Critical::
3 image(s) missing alt attribute
Images without alt text are invisible to screen readers.
Critical::
3 image-in-link without alt text
An image inside a link with no alt creates an empty link.
Info::
205 image(s) with good alt text
208 images 205 good alt text 3 missing
IssueCount
missing3 image(s)

Images without alt text are invisible to screen readers.

Why this matters

Each image without alt text is a WCAG 1.1.1 failure — invisible to screen-reader users, lost from Google Image Search.

Learn more

WCAG 2.1 Level A requires text alternatives for non-decorative images. Empty alt='' is fine for decorative; meaningful images need descriptive text. Common fixes: CMS audit + bulk add, build-time linter (alt-text-required ESLint rule), CI gate on Lighthouse a11y score.

Source: WCAG 2.1 SC 1.1.1 / WebAIM Million Report

An image inside a link with no alt creates an empty link.

Why this matters

Image-only links with no alt create empty links — screen-reader users hear 'link' with no destination context.

Learn more

An <a><img></a> with no img alt is the worst-case for accessibility: AT announces the link but can't describe where it goes. Either add alt to the image OR add aria-label to the link.

Source: WCAG 2.1 SC 2.4.4

D
Iframe Accessibility
Action
12/15 iframe(s) missing title; 0 placeholder(s)
FIX
12/15 iframe(s) missing title; 0 placeholder(s)
Warning::
<iframe> missing title attribute (src="about:blank")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="https://tm.uol.com.br/mercurio.html")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="about:blank")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="about:blank")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="about:blank")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="https://cdn.permutive.app/topics.html")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="https://tm.uol.com.br/purge-clients.html?name=DEretargeting&expname=DEretargeti…")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="https://tm.uol.com.br/purge-clients.html?name=dynad_rt&expname=dynad_rt_exp&exp…")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="https://acdn.adnxs.com/dmp/async_usersync.html")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
Warning::
<iframe> missing title attribute (src="https://eus.rubiconproject.com/usync.html")
WCAG 4.1.2: iframes need a title attribute so screen readers can announce what's embedded. Without one, the announcement is just "iframe" -- the user has no way to decide whether to enter or skip.
F
404 Error Page
Action
HTTP 404, bare page
FIX
HTTP 404, bare page
Info::
Correct 404 status code returned
Got: HTTP 404
Warning::
Bare server default 404 page
The 404 page has no custom styling. Users hitting a broken link see a generic error with no way to navigate back. Add a custom 404 page with your site navigation and a search bar.
404 Page Quality Default 404 Page
Status Code HTTP 404 Page Title Erro 404 - Página não encontrada - UOL Custom Styling Navigation Homepage Link Search Form
D
Dark Mode Support
Action
No dark mode signals
FIX
No dark mode signals
Info::
No dark mode signals detected
Consider adding CSS with @media (prefers-color-scheme: dark) and <meta name='color-scheme' content='light dark'>.
Info::
Detection limited to meta tags and inline styles
External CSS files may contain prefers-color-scheme rules not visible to this scan.
Dark ModeNo Dark Mode Detected
color-scheme meta Not set Dark theme-color Not set CSS indicators Not detected

Detection limited to meta tags and inline styles.

D
Print Stylesheet
Action
No print styles
FIX
No print styles
Info::
No print-specific styles detected
When users print this page, they get the screen layout including navigation and non-essential elements. Add @media print rules to hide navigation and optimize layout for paper.
Print Stylesheet No Print Styles
Print stylesheet Not found Inline @media print Not detected
F
Navigation UX
Action
No navigation patterns
FIX
No navigation patterns
Info::
2 navigation landmark(s) detected
Info::
No breadcrumbs, search, or skip link detected
These navigation aids help users orient themselves and find content efficiently, especially on large sites.
Breadcrumbs
Search
Skip Link
Labeled Navigation 2 <nav> element(s)
Back to Top
Hamburger Menu
Sticky Navigation Cannot reliably detect (CSS-based)
1 of 6 testable patterns navigation patterns detected. Limited navigation support. Consider adding breadcrumbs, search, and skip link.
C
Landmark Structure
Action
44 landmarks
REVIEW
44 landmarks
Critical::
No <main> landmark found
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Info::
2 <nav> landmark(s) found
Info::
All <nav> elements are properly labeled
Warning::
Skip navigation link is missing (WCAG 2.4.1)
Add a skip link as the first focusable element so keyboard users can bypass repeated navigation.
Page Structure — as a screen reader sees it
BANNER header NAV "navegacao-topo" MAIN (missing!) ASIDE CONTENTINFO footer

Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.

Why this matters

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.

Why this matters

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

C
Heading Hierarchy
Action
390 headings, 1 skip(s)
REVIEW
390 headings, 1 skip(s)
Warning::
Multiple H1 headings (5 found)
A page should have only one H1. Multiple H1s dilute the document outline.
Warning::
Heading level skipped: H1 → H3 (missing H2)
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
Warning::
4 empty heading(s)
Empty headings appear in the document outline but provide no information.
  • H2 undefined
  • H3 Login pelas redes sociais
  • H3 Login por email
  • H1 UOL - Seu universo online
  • H3 Corinthians vence Atlético-MG com golaço de Zakaria na volta de Memphis; veja skipped
  • H3 Receita e PF se unem para tirar cocaína de navio em Santos (SP)
  • H3 Brasileirão: veja os gols da rodada
  • H3 Julianne Cerasoli: 'Russell sentiu o golpe após perder mais uma para o Antonelli'
  • H3 OAB-SP repudia fala de procurador-geral sobre Deolane e 'advogados do PCC'
  • H3 Xi fez discurso acalorado contra remilitarização do Japão em cúpula com Trump
  • H3 Bragantino domina em São Januário, faz 3 a 0 e deixa Vasco perto do Z4
  • H3 Arthur Verocai: de 'louco' nos 1970 a músico idolatrado por rappers pelo mundo
  • H3 Ponte mais alta do mundo fica na China e precisa 'chorar' por segurança
  • H3 Casagrande
  • H3 Golaço de Labyad salva uma partida medíocre
  • H3 Luiz Henrique Matos
  • H3 Eu me desfaço de tudo, menos dos livros
  • H3 Josias de Souza
  • H3 Flávio não aparece na Marcha para Jesus
  • H3 Diogo Cortiz
  • H3 O Google matou o Google. É preciso se reinventar
  • H3 Messi pede para sair durante jogo do Inter Miami e vai direto ao vestiário
  • H3 Fotógrafo é atacado no mar, e semi entre Yago Dora e Italo Ferreira é interrompida
  • H3 Cruzeiro vive drama com VAR no fim, mas vence a lanterna Chapecoense por 2 a 1 no Mineirão
  • H3 Apostas do RJ e do CE acertam Mega-Sena 30 anos e levam R$ 168 mi cada; veja dezenas
  • H3 (empty)
  • H3 Acidente entre ônibus e caminhão deixa ao menos oito mortos em Minas Gerais
  • H3 Árbitro de Flamengo x Palmeiras é hostilizado em avião
  • H3 Forças de paz encolhem pela metade em uma década
  • H3 Pra Começar a Semana: Câmara acelera votação do fim da escala 6x1
  • H3 Polícia investiga morte do fisiculturista Gabriel Ganley como 'suspeita'
  • H2 nº 3010
  • H2 Ingresso.com
  • H3 Coque giratório: técnica inusitada do pai ao fazer penteado na filha viraliza
  • H3 Em busca do bem-estar: casa no litoral reflete amor pela natureza
  • H3 Estudo diz que metade dos perfis com maior alcance no caso Ypê são robôs bolsonaristas
  • H3 Trump diz que não há pressa para acordo com o Irã: 'Tempo está a nosso favor'
  • H3 Pets precisam usar roupa no frio? Veterinária explica quando é necessário
  • H3 Virada Cultural espanta frio e chuva com Luísa Sonza, Marina Sena, funk e pagode
  • H3 Presidente do PL em Navegantes (SC) morre após infarto aos 40 anos
  • H3 Robert Plant, Paralamas & Nação, Beirut, Lykke Li: veteranos em plena forma encerram C6 Fest
  • H3 Grupo é surpreendido por boiada durante trilha em João Pessoa
  • H2 VAMOS DE VINHO
  • H3 A elegância do vinho é uma invenção moderna e cansativa
  • H3 Por R$ 29, sabonete facial da Garnier promete reduzir oleosidade e espinhas
  • H3 (empty)
  • H3 Brasileiro bate forte, e carro pega fogo em Indianápolis; veja
  • H2 Colunistas
  • H3 Milton Neves
  • H3 Corinthians não empolga, mas pelo menos respira no Brasileirão
  • H3 Saque e Voleio
  • H3 Fonseca dá respostas importantes na estreia em Roland Garros
  • H3 André Santana
  • H3 Família Bolsonaro virou problema até para a direita
  • H3 Samuel Pessôa
  • H3 Conversa com um leitor sobre juros
  • H3 PVC
  • H3 O impacto da expulsão de Carrascal na vitória do Palmeiras
  • H3 Michelle Prazeres
  • H3 Você também está perdendo noites de sono?
  • H3 Vamos de Vinho
  • H3 A elegância do vinho é uma invenção moderna e cansativa
  • H3 Giovana Madalosso
  • H3 Não se fazem mais invernos como antigamente
  • H3 Eduardo Cucolo
  • H3 Porto Digital do Recife se mobiliza para sobreviver à reforma tributária
  • H3 Marcus André Melo
  • H3 Por que o impacto eleitoral da economia está diminuindo?
  • H3 Josias de Souza
  • H3 Mesmo preso, Bolsonaro conduz direita que não quis se endireitar
  • H3 Mafalda Anjos
  • H3 Quanto vale o culto Bolsonaro?
  • H3 Ronaldo Lemos
  • H3 Brasil, o país que abre mão do desenvolvimento
  • H3 Mauro Cezar
  • H3 Com José Boto de maquinista, para onde irá o trem do Flamengo de BAP?
  • H3 Caçador de Carros
  • H3 Por que medo de carro híbrido 'ficar manco' é apenas mito
  • H3 Julianne Cerasoli
  • H3 Bortoleto explica por que largou com pneu de chuva: 'O que temos a perder?'
  • H3 Ana Cristina Rosa
  • H3 Complementação monetária é conquista de movimentos negros junto ao MEC
  • H3 Carlos Madeiro
  • H3 Afetado por luxo turístico, povo tradicional de Noronha pede reconhecimento
  • H3 Todos a Bordo
  • H3 Apenas 8 rotas no mundo têm mais de 100 voos por dia, e uma está no Brasil
  • H3 Ana Paula Vescovi
  • H3 O crédito privado será testado
  • H3 Michael Viriato
  • H3 A inteligência artificial sabe investir?
  • H3 Becky S. Korich
  • H3 A violência antes do primeiro tapa
  • H3 Nathalia Durval
  • H3 Como é o 'Swimside', evento oficial do BTS em SP
  • H3 Carolina Muniz
  • H3 Como cuidar de yucca, planta resistente e fácil de manter
  • H2 Mais lidas
  • H3 Veja a tabela do Brasileirão
  • H3 OAB-SP repudia fala de procurador-geral sobre Deolane e 'advogados do PCC'
  • H3 Fotógrafo é atacado no mar, e semi entre Yago Dora e Italo Ferreira é interrompida
  • H3 Messi pede para sair durante jogo do Inter Miami e vai direto ao vestiário
  • H3 Ana Paula Renault defende Bolsa Família e critica Luciano Huck
  • H2 Escolha seu time
  • H2 Esporte
  • H3 Athletico aproveita expulsão por gesto obsceno, vence Remo e entra no G4
  • H3 Com gol no fim e de virada, Belgrano vence River Plate e é campeão nacional na Argentina
  • H3 Rayan vira xodó da festa do Bournemouth no Inglês, e ex-time de Paquetá é rebaixado
  • H3 Fonseca admite nível abaixo, mas exalta mental na estreia em Roland Garros
  • H3 Bruno Guimarães pede atendimento e é substituído em rodada final da Premier League
  • H3 Fim da temporada europeia: veja os campeões, artilheiros e rebaixados
  • H3 Libertadores de Futsal: Carlos Barbosa goleia Peñarol por 6 a 1; veja os gols
  • H3 Demitido pelo São Paulo, Hernán Crespo vira prioridade para assumir Racing
  • H3 Governo estima que Copa feminina de 2027 exigirá R$ 1,5 bi em investimento
  • H3 Diretor Jon Favreau conta o que podemos esperar do novo filme da saga 'Star Wars'
  • H3 Ator Nicolas Cage diz que recusas afastaram diretores famosos: 'Não ligam mais'
  • H3 Camila Mendes e Nicholas Galitzine divulgam filme 'Mestres do Universo' em SP
  • H3 Bruno Diegues, ex-Jeito Moleque, passa mal e é internado em hospital em São Paulo
  • H3 Drake é o 1º artista a estrear três álbuns em 1º, 2º e 3º lugares na Billboard 200
  • H3 Explore os cinemas de rua em São Paulo com desconto pelo Clube UOL
  • H3 Mais que um encontro, turnê do Barão Vermelho vira festa do rock brasileiro
  • H3 A armadilha de 'Euphoria': 3ª temporada usa corpos femininos como moeda de troca
  • H3 Brasileiros voltam ao 'Largados e Pelados' para disputa de campeões: 'É pelo país'
  • H3 'Coração Acelerado': Cinara pega Ronei e Zilá juntos e usa Naiane para se vingar
  • H2 Notícias
  • H3 Com temperatura acima de 30°C, França enfrenta onda de calor antes do verão
  • H3 Ataque israelense mata pais e bebê em campo de refugiados no centro de Gaza
  • H3 Pedestre morre ao ser atropelado por dois carros em Itanhaém, no litoral de São Paulo
  • H3 Petróleo abre a semana em queda com expectativa de acordo entre EUA e Irã
  • H3 Pressão financeira sobre avós cresce com aumento do custo de vida no Reino Unido
  • H3 Mascote incomum: por que uma barata virou a nova estrela da política na Índia
  • H3 Após quase dez anos, julgamento de chacina de dez agricultores no Pará é retomado
  • H3 Reforma tributária enfrenta pressão de 50 projetos no Congresso em ano eleitoral
  • H3 Milhares protestam em Madri contra escassez de moradias e aumento dos aluguéis
  • H2 Host
  • H2 +
  • H2 PAGBANK
  • H2 Passei Direto
  • H2 PUCRS Online
  • H2 Faap Online
  • H2 Carros
  • H3 Perde potência? Por que medo de carro híbrido 'ficar manco' é apenas mito
  • H3 Quase R$ 6 mi em multas: veja 5 radares que mais flagram motoristas em SP
  • H3 Ponte mais alta do mundo fica na China e precisa 'chorar' por segurança
  • H3 O Google matou o Google. Agora todo mundo terá que se reinventar
  • H3 Adeus, Deepseek: Doubao e Kimi, líderes na China, já batem IA da Anthropic
  • H3 3 truques fáceis para tirar etiquetas e cola de potes de vidro sem arranhar
  • H3 A elegância do vinho é uma invenção moderna e cansativa
  • H3 Circuito das Malhas em SP e MG tem roupas quentinhas; saiba onde ficar
  • H3 Quatro bons parmegianas e um tour por bares de SP para 'gringo ver'
  • H3 Tudo, menos livros
  • H2 (empty)
  • H3 Como escolher o próximo livro?
  • H3 Como ataque inédito de harpia alerta para risco de desmatamento
  • H3 Vendo uma casa. Mas não sei se quero encontrar alguém que a compre
  • H3 Débora Lamm admite pavor inusitado: 'Eu tenho medo de alma desde criança'
  • H3 Fã de transporte por trilhos: 'Me sinto na Disney visitando obra de metrô'
  • H1 UOL asks for your consent to use your personal data to: duplicate H1
  • H1 Manage your data duplicate H1
  • H2 Store and/or access information on a device
  • H2 Use limited data to select advertising
  • H2 Create profiles for personalised advertising
  • H2 Use profiles to select personalised advertising
  • H2 Create profiles to personalise content
  • H2 Use profiles to select personalised content
  • H2 Measure advertising performance
  • H2 Measure content performance
  • H2 Understand audiences through statistics or combinations of data from different sources
  • H2 Develop and improve services
  • H2 Use limited data to select content
  • H2 Ensure security, prevent and detect fraud, and fix errors
  • H2 Deliver and present advertising and content
  • H2 Save and communicate privacy choices
  • H2 Match and combine data from other data sources
  • H2 Link different devices
  • H2 Identify devices based on information transmitted automatically
  • H2 Use precise geolocation data
  • H2 Storage, duration, and usage details
  • H1 Confirm our vendors duplicate H1
  • H2 Exponential Interactive, Inc d/b/a VDX.tv
  • H2 Index Exchange Inc.
  • H2 Quantcast
  • H2 BeeswaxIO Corporation
  • H2 Sovrn, Inc.
  • H2 Adkernel LLC
  • H2 Adikteev
  • H2 RTB House S.A.
  • H2 The UK Trade Desk Ltd
  • H2 Nexxen Inc.
  • H2 Epsilon
  • H2 Yahoo EMEA Limited
  • H2 ADventori SAS
  • H2 Triple Lift, Inc.
  • H2 Xandr, Inc.
  • H2 Nexxen Group LLC
  • H2 NEURAL.ONE
  • H2 ADITION (Virtual Minds GmbH)
  • H2 Active Agent (Virtual Minds GmbH)
  • H2 Equativ
  • H2 Adform A/S
  • H2 Magnite, Inc.
  • H2 RATEGAIN ADARA INC
  • H2 Sift Media, Inc
  • H2 Lumen Research Limited
  • H2 OpenX
  • H2 Yieldlab (Virtual Minds GmbH)
  • H2 Simplifi Holdings LLC
  • H2 PubMatic, Inc
  • H2 Comscore B.V.
  • H2 Flashtalking
  • H2 Sharethrough, Inc
  • H2 PulsePoint, Inc.
  • H2 Smaato, Inc.
  • H2 Crimtan Holdings Limited
  • H2 Criteo SA
  • H2 SCOPE3 SAS
  • H2 LiveRamp
  • H2 WPP Media
  • H2 Sonobi, Inc
  • H2 LoopMe Limited
  • H2 Dynata LLC
  • H2 Ask Locala
  • H2 Azira
  • H2 DoubleVerify Inc.
  • H2 BIDSWITCH GmbH
  • H2 IPONWEB GmbH
  • H2 NextRoll, Inc.
  • H2 Media.net Advertising FZ-LLC
  • H2 LiveIntent Inc.
  • H2 Basis Global Technologies, Inc.
  • H2 Seedtag Advertising S.L
  • H2 SMADEX, S.L.U.
  • H2 Bombora Inc.
  • H2 Outbrain UK.
  • H2 Yieldmo, Inc.
  • H2 A Million Ads
  • H2 Remerge GmbH
  • H2 Affle Iberia SL
  • H2 Delta Projects AB
  • H2 AcuityAds Inc.
  • H2 Rockerbox, Inc
  • H2 StackAdapt Inc.
  • H2 OneTag Limited
  • H2 Smartology Limited
  • H2 Improve Digital
  • H2 Adobe Advertising Cloud
  • H2 Bannerflow AB
  • H2 TabMo SAS
  • H2 Integral Ad Science (incorporating ADmantX)
  • H2 Wizaly
  • H2 Weborama
  • H2 Readpeak Oy
  • H2 Jivox Corporation
  • H2 Sojern, Inc.
  • H2 Polar Mobile Group Inc.
  • H2 On Device Research Limited
  • H2 Exactag GmbH
  • H2 Celtra Inc.
  • H2 ADTIMING TECHNOLOGY PTE. LTD
  • H2 Gemius SA
  • H2 InMobi Technology Services Pte. Ltd.
  • H2 The Kantar Group Limited
  • H2 Samba TV UK Limited
  • H2 Nielsen Media Research Ltd.
  • H2 RevX
  • H2 Pixalate, Inc.
  • H2 Triapodi Ltd. d/b/a Digital Turbine
  • H2 AudienceProject A/S
  • H2 Eulerian Technologies
  • H2 Seenthis AB
  • H2 travel audience GmbH
  • H2 HUMAN
  • H2 Streamwise srl
  • H2 Innovid LLC
  • H2 Zeta Global Corp.
  • H2 Madington
  • H2 Opinary (Affinity Global GmbH)
  • H2 GumGum Australia, Inc.
  • H2 Cint USA, Inc.
  • H2 Jampp LTD
  • H2 Realtime Technologies GmbH
  • H2 DeepIntent, Inc.
  • H2 Happydemics
  • H2 Otto GmbH & Co. KGaA
  • H2 Adobe Audience Manager, Adobe Experience Platform
  • H2 CHEQ AI TECHNOLOGIES
  • H2 Localsensor B.V.
  • H2 Adnami Aps
  • H2 Blue
  • H2 Mobsuccess
  • H2 Liftoff Monetize and Vungle Exchange
  • H2 The MediaGrid Inc.
  • H2 Go.pl sp. z o.o.
  • H2 HyperTV, Inc.
  • H2 Appier PTE Ltd
  • H2 6Sense Insights, Inc.
  • H2 Google Advertising Products
  • H2 GfK GmbH
  • H2 Clinch Labs LTD
  • H2 Amazon Ads
  • H2 LinkedIn Ireland Unlimited Company
  • H2 Moloco, Inc.
  • H2 Nielsen International SA
  • H2 Mintegral International Limited
  • H2 PRECISO SRL
  • H2 Pelmorex Corp.
  • H2 TikTok Ad Network
  • H2 Extreme Reach, Inc
  • H2 Somplo Ltd
  • H2 Adelaide Metrics Inc
  • H2 Baidu (Hong Kong) Limited
  • H2 Arpeely Ltd.
  • H2 Adventure Media SARL
  • H2 Microsoft Advertising
  • H2 Opera Software Ireland Limited
  • H2 xpln.ai SAS
  • H2 ABCS INSIGHTS
  • H2 Affle Inc
  • H2 Admaster Private Limited
  • H2 Bidease Inc
  • H2 Intango Ltd
  • H2 Artsai
  • H2 Meta
  • H2 C3 Metrics
  • H2 Roku Advertising Services
  • H2 eBay
  • H2 Evidon
  • H2 GroovinAds
  • H2 Sizmek
  • H2 Relay42
  • H2 Equativ
  • H2 SMN Corporation
  • H2 TrustArc
  • H2 CyberAgent
  • H2 MicroAd
  • H2 AdMaxim
  • H2 Outbrain Inc.
  • H2 Magnite
  • H2 Yango
  • H2 Singular Labs Inc.
  • H2 Neustar
  • H2 Netquest
  • H2 Cloudflare
  • H2 Salesforce DMP
  • H2 Bridgewell
  • H2 AppLovin Corp.
  • H2 AdTheorent, Inc.
  • H2 Rackspace
  • H2 Placed
  • H2 Aarki
  • H2 NinthDecimal
  • H2 TreSensa
  • H2 Bigabid
  • H2 Optimize LCC D.B.A Genius Monkey
  • H2 gskinner
  • H2 Yahoo! Japan
  • H2 Chalk Digital
  • H2 jsdelivr
  • H2 HockeyCurve
  • H2 Upwave
  • H2 IQM
  • H2 SpringServe
  • H2 fluct
  • H2 Zucks
  • H2 UNICORN
  • H2 AdFalcon
  • H2 Supership
  • H2 Marketing Science Consulting Group, Inc.
  • H2 Kobler
  • H2 Adstra
  • H2 Persona.ly
  • H2 Oracle Data Cloud
  • H2 Throtle
  • H2 ironSource Mobile
  • H2 MediaPal
  • H2 Tuky Data
  • H2 CONTXTFUL
  • H2 MarketCast LLC
  • H2 LeadsRx
  • H2 clean.io
  • H2 Unity Ads
  • H2 Loblaw Media
  • H2 Ad Lightning
  • H2 Lacuna
  • H2 Coupang
  • H2 Playable Factory
  • H2 Prism Partner
  • H2 TemuDSP
  • H2 DISQO
  • H2 Mercado Livre
  • H1 (empty)

A page should have only one H1. Multiple H1s dilute the document outline.

Why this matters

Multiple H1s blur the page's primary topic — screen-reader users and Google both prefer one H1.

Learn more

HTML5's outline algorithm technically allows multiple H1s within sectioning content, but no browser implements it. In practice: one H1 per page. Use H2-H6 for subsections.

Source: WCAG 2.4.6 / Google Search Central

Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.

Why this matters

Skipping heading levels breaks the document outline — screen-reader users lose track of section nesting.

Learn more

Screen reader users navigate by jumping between headings (H1 → H2 → H3). Skipping (H1 → H3) breaks the sense of hierarchy. Use sequential levels even if you don't like the default styling — restyle with CSS instead. WCAG 1.3.1 (Info and Relationships) treats this as an A failure.

Source: WCAG 2.1 SC 1.3.1 / W3C WAI

Empty headings appear in the document outline but provide no information.

Why this matters

Empty <hN> tags break the document outline — screen-reader users navigating by heading hit dead silence.

Source: WCAG 2.4.6

C
Form Accessibility
Action
3 of 287 controls have issues
REVIEW
3 of 287 controls have issues
Critical::
3 control(s) without accessible label
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
Got: <input type="email" name="user" id="input-email">; <input type="password" name="pass" id="input-pass">; <input type="submit">
Info::
284 control(s) properly labeled
287 controls
284 labeled
0 placeholder only
3 unlabeled
ControlTypeLabelMethod
inputtextBusque cidades no Brasilaria-label
inputtexttextaria-label
inputtextBUSCAR NO UOLaria-label
inputcheckboxConsent (121 vendors)none
inputcheckboxConsent (73 vendors)none
#fc-preference-slider-purpose-2checkboxLegitimate interest (40 vendors)none
inputcheckboxConsent (103 vendors)none
inputcheckboxConsent (103 vendors)none
inputcheckboxConsent (29 vendors)none
inputcheckboxConsent (27 vendors)none
inputcheckboxConsent (74 vendors)none
#fc-preference-slider-purpose-7checkboxLegitimate interest (58 vendors)none
inputcheckboxConsent (28 vendors)none
#fc-preference-slider-purpose-8checkboxLegitimate interest (21 vendors)none
inputcheckboxConsent (55 vendors)none
#fc-preference-slider-purpose-9checkboxLegitimate interest (31 vendors)none
inputcheckboxConsent (62 vendors)none
#fc-preference-slider-purpose-10checkboxLegitimate interest (50 vendors)none
inputcheckboxConsent (13 vendors)none
#fc-preference-slider-purpose-11checkboxLegitimate interest (5 vendors)none
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-11checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-14checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-15checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-21checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-23checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-28checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-32checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-36checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-50checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-52checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-69checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-76checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-85checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-93checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-98checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-104checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-124checkboxLegitimate interestnone
#fc-preference-slider-gvl-vendor-126checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-142checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-156checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-163checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-173checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-192checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-209checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-231checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-232checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-238checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-246checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-253checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-264checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-278checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-284checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-290checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-294checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-297checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-394checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-431checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-452checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-486checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-527checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-528checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-541checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-559checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-612checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-667checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-690checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-699checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-728checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-740checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-755checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-767checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-804checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-807checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-812checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-867checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-986checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-1005checkboxLegitimate interestnone
#fc-preference-slider-gvl-vendor-1019checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-1067checkboxLegitimate interestnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-1071checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-1135checkboxLegitimate interestnone
#fc-preference-slider-gvl-vendor-1142checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
#fc-preference-slider-gvl-vendor-1391checkboxLegitimate interestnone
#fc-preference-slider-gvl-vendor-1412checkboxLegitimate interestnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputcheckboxConsentnone
inputsubmit(none)none
#input-emailemail(none)none
#input-passpassword(none)none

Form controls need a <label>, aria-label, or aria-labelledby for screen readers.

<input type="email" name="user" id="input-email">; <input type="password" name="pass" id="input-pass">; <input type="submit">

Why this matters

Form controls without labels — assistive tech announces 'edit text' with no context; users can't complete forms.

Source: WCAG 2.1 SC 3.3.2

B
Form Input Quality
2 input-semantic issue(s) across 287 form control(s)
REVIEW
2 input-semantic issue(s) across 287 form control(s)
Info::
1 password field(s) missing or with invalid `autocomplete`
Password managers fill / save passwords only when `autocomplete` is exactly `current-password` (login) or `new-password` (registration / change). Empty, `off`, `password`, or other values silently disable the manager UX. Sample: <input type="password" name="pass">.
Info::
1 login form field(s) missing `autocomplete=username` (or `email`)
On a page with a password input, the matching username / email field needs `autocomplete="username"` or `autocomplete="email"` -- otherwise the password manager can't identify which field carries the login identifier and silently skips autofill on the whole form. Sample: <input type="email" name="user">.
C
Tabindex Anti-Patterns
Action
4 positive, 0 -1-on-focusable
REVIEW
4 positive, 0 -1-on-focusable
Warning::
Positive tabindex on <input id="input-email">: tabindex=2
Positive tabindex values force an element into a specific position in the tab order, breaking the natural document flow. Almost always a bug. Use tabindex="0" to make non-focusable elements focusable, or remove the attribute entirely to keep natural order.
Warning::
Positive tabindex on <input id="input-pass">: tabindex=3
Positive tabindex values force an element into a specific position in the tab order, breaking the natural document flow. Almost always a bug. Use tabindex="0" to make non-focusable elements focusable, or remove the attribute entirely to keep natural order.
Warning::
Positive tabindex on <a>: tabindex=4
Positive tabindex values force an element into a specific position in the tab order, breaking the natural document flow. Almost always a bug. Use tabindex="0" to make non-focusable elements focusable, or remove the attribute entirely to keep natural order.
Warning::
Positive tabindex on <input>: tabindex=5
Positive tabindex values force an element into a specific position in the tab order, breaking the natural document flow. Almost always a bug. Use tabindex="0" to make non-focusable elements focusable, or remove the attribute entirely to keep natural order.
B
Mobile-Readable Font Sizes
95% of visible text renders at >= 12 CSS px (15 below threshold)
REVIEW
95% of visible text renders at >= 12 CSS px (15 below threshold)
Info::
15 text node(s) render below 12 CSS pixels on mobile
Mobile browsers default the root font-size to 16 px; text below ~ 12 px (75% of root) is hard to read without zooming. WCAG 1.4.4 (Resize Text) requires the page to support 200% zoom without loss of functionality -- which most layouts handle, but small base text still costs readability and conversion. Audit which selectors set sizes below 12 px (often footers, fine print, table cells) and bump them to 14-16 px or use rem units that scale with user preferences. Examples: <a> 10.0px ("ASSINE UOL"); <span> 10.0px ("outras loterias"); <span> 10.0px ("áries"); <span> 10.0px ("touro"); <span> 10.0px ("gêmeos").
C
Favicon & Branding
Action
9 icon(s) detected
REVIEW
9 icon(s) detected
Warning::
No favicon.ico at site root
Some older browsers, bookmark tools, and RSS readers look for /favicon.ico. Add one as a fallback.
Info::
HTML icon links detected
Info::
Apple touch icon present
Info::
Multiple icon sizes detected
favicon.ico Missing
PNG Icons Present
Apple Touch Present
SVG Favicon Missing
Manifest Icons Present
Multiple Sizes Present
B
Color Contrast (Screenshot)
20 text elements analyzed, 0 fail WCAG AA
REVIEW

Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.

20 pass 20 pass AA only
Show all checked elements (20)
ElementRatioRequiredFGBGResult
h1 UOL asks for your co…3.66:13.0:1
#000000
#666666
Pass
h1 Manage your data3.66:13.0:1
#000000
#666666
Pass
h1 Confirm our vendors3.66:13.0:1
#000000
#666666
Pass
h2 undefined3.39:13.0:1
#000000
#616161
Pass
h2 nº 30103.66:13.0:1
#000000
#666666
Pass
h2 Ingresso.com3.66:13.0:1
#000000
#666666
Pass
h2 VAMOS DE VINHO3.66:13.0:1
#000000
#666666
Pass
h2 Colunistas3.66:13.0:1
#000000
#666666
Pass
h2 Mais lidas3.66:13.0:1
#000000
#666666
Pass
h2 Escolha seu time3.66:13.0:1
#000000
#666666
Pass
h2 Esporte3.66:13.0:1
#000000
#666666
Pass
h2 Notícias3.66:13.0:1
#000000
#666666
Pass
h2 Host3.66:13.0:1
#000000
#666666
Pass
h2 PAGBANK3.66:13.0:1
#000000
#666666
Pass
h2 Passei Direto3.66:13.0:1
#000000
#666666
Pass
h2 PUCRS Online3.66:13.0:1
#000000
#666666
Pass
h2 Faap Online3.66:13.0:1
#000000
#666666
Pass
h2 Carros3.66:13.0:1
#000000
#666666
Pass
h2 Store and/or access …3.66:13.0:1
#000000
#666666
Pass
h2 Use limited data to …3.66:13.0:1
#000000
#666666
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.

C
Lighthouse Accessibility Audits
Action
Score 76/100 — 7 failing, 25 passed
REVIEW
76

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

When an element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn how to make command elements more accessible.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
header.headerMobile > div.headerMobile__container > div.headerMobile__menu > i.menuMobile__buttonHome header.headerMobile > div.headerMobile__container > div.headerMobile__menu > i.menuMobile__buttonHome

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
Publicidade div.col-24 > div.row > div.col-24 > div.section__grid__main__highlight__item
Publicidade div.sectionGrid > div.sectionGrid__rows > div.sectionGrid__grid__bottom > div.sectionGrid__grid__bottom__item
Publicidade div.row > div.col-24 > div.lottery > div.cardAd
Publicidade div.row > div#mpdh8dji6rb > div.section__grid__highlight > div.section__grid__highlight__item
Publicidade div.row > div#mpdh8dj5ipb > div.section__grid__highlight > div.section__grid__highlight__item
Publicidade header#mpdh8dkl > div.container > div.row > div.headerSection__ad
Publicidade div.row > div#mpdh8dri > div.section__grid__highlight > div.section__grid__highlight__item
Publicidade header#mpdh8do9 > div.container > div.row > div.headerSection__ad
Publicidade div.row > div#mpdh8dki > div.section__grid__highlight > div.section__grid__highlight__item
Produto do UOL div.row > div#mpdh8dm3 > div.section__grid__highlight > div.section__grid__highlight__item
Publicidade header#mpdh8dlf > div.container > div.row > div.headerSection__ad
Publicidade header#mpdh8dru > div.container > div.row > div.headerSection__ad
Publicidade header#mpdh8dou > div.container > div.row > div.headerSection__ad
Publicidade header#mpdh8dr9 > div.container > div.row > div.headerSection__ad
Publicidade header.cardVertical__headerSection > div.container > div.row > div.headerSection__ad
Publicidade header.cardVertical__headerSection > div.container > div.row > div.headerSection__ad
Publicidade header.cardVertical__headerSection > div.container > div.row > div.headerSection__ad
Publicidade div.row > div#mpdh8djaqh > div.section__grid__highlight > div.section__grid__highlight__item
Publicidade header.cardVertical__headerSection > div.container > div.row > div.headerSection__ad
Publicidade header.cardVertical__headerSection > div.container > div.row > div.headerSection__ad
Publicidade header.cardVertical__headerSection > div.container > div.row > div.headerSection__ad
Publicidade div.row > div#mpdh8drf > div.section__grid__highlight > div.section__grid__highlight__item
Produtos do UOL div.row > div#mpdh8doc > div.section__grid__highlight > div.section__grid__highlight__item
Publicidade div.row > div#mpdh8doc > div.section__grid__highlight > div.section__grid__highlight__item
Publicidade div.row > div#mpdh8doc > div.section__grid__highlight > div.section__grid__highlight__item

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
5,028 div.exchangeBarHeader__container > div > a.exchangeBarHeader__item > span.exchangeBarHeader__item__value
5,836 div.exchangeBarHeader__container > div > a.exchangeBarHeader__item > span.exchangeBarHeader__item__value
A elegância do vinho é uma invenção moderna e cansativa article.cardGroupVertical__principal > a.hyperlink > div.headlinePhoto__content > h3#publisher-77bc4c4e604dde8db2e36663973a772c20260519
Tudo, menos livros article.cardGroupVertical__principal > a.hyperlink > div.headlinePhoto__content > h3#publisher-9cbc89927342d4481760b375a0b089cb20260524
ERRATAS nav.container > div.footer__error > a.hyperlink > span.linkExternal__text
Conheça nossa história div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Denuncie div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Fale conosco div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Imprensa div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
SAC div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Segurança e privacidade div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Comunique erro de segurança div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > div.hyperlink
Termos de Uso div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Aviso de Direitos autorais div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Carreiras div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
PagBank div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Blog PagBank div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Assine UOL div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Tenha um email @uol div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Bate-Papo UOL div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
UOL Antivírus div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
UOL Play div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
UOL Leia+ div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Clube UOL div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
UOL Resolve div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
UOL Sexo div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
UOL Wi-Fi div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Assistência técnica div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Passei Direto div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
UOL Educação div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
UOL Afiliados div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Anuncie no UOL div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Cloud Computing div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Conecte div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Criador de sites div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Loja VirtUOL div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Dicas para o seu negócio div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Venda sem maquininha div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Email marketing div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Email profissional div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Hospedagem div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Maquininha de cartão div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
PagBank div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Registre um domínio div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
UOL Notícias div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Placar UOL div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
UOL Cotações div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Bate-Papo UOL div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
UOL Mail div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
Meu UOL div.showcaseColumns > ul.showcaseColumns__list > li.showcaseColumns__item > a.hyperlink
1996-2026 UOL - Universo Online. Todos os direitos reservados. Segurança e priv… footer.footer > nav.container > div.footer__footerBar > span.footer__footerBar__title
Segurança e privacidade nav.container > div.footer__footerBar > span.footer__footerBar__title > a.hyperlink
Learn more div.fc-dialog-content > div.fc-dialog-scrollable-content > button.fc-faq-header > span.fc-faq-label
List of partners. div.fc-dialog-scrollable-content > div.fc-footer > p > a.fc-vendors-list-dialog

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
Corinthians vence Atlético-MG com golaço de Zakaria na volta de Memphis; veja article.headlineMain > a.hyperlink > div > h3#mpkio824

These are opportunities to improve keyboard navigation in your application.

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.

Why this matters

Performance issues directly impact user engagement and conversion rates.

Failing Elements
div.sectionGrid__rows > div.sectionGrid__grid__bottom > section.cardPrime > a.cardPrime__header div.sectionGrid__rows > div.sectionGrid__grid__bottom > section.cardPrime > a.cardPrime__header

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

Users do not expect a page to refresh automatically, and doing so will move focus back to the top of the page. This may create a frustrating or confusing experience. Learn more about the refresh meta tag.

Why this matters

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

Source: MDN Permissions-Policy

Failing Elements
head > meta head > meta

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

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
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
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
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
All heading elements contain content.
Uses ARIA roles only on compatible elements
Identical links have the same purpose.
Elements with visible text labels have matching accessible names.
`[accesskey]` values are unique
ARIA input fields have accessible names
ARIA `meter` elements have accessible names
ARIA `progressbar` elements have accessible names
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
`[role]`s are contained by their required parent element
Elements with the `role=text` attribute do not have focusable descendents.
ARIA toggle fields have accessible names
ARIA `tooltip` elements have accessible names
ARIA `treeitem` elements have accessible names
The page contains a heading, skip link, or landmark region
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
ARIA IDs are unique
No form fields have multiple labels
`<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
Links are distinguishable without relying on color.
`<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>`.
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.
A
Heading Text Quality
2 heading-text-quality issue(s) detected
PASS
2 heading-text-quality issue(s) detected
Info::
1 heading(s) are too short (≤2 characters) to convey meaning
Headings with 2 or fewer characters are almost always emoji / typos / alignment hacks rather than real headings. Screen readers announce the heading level ("heading 2") and then read the content -- a single-character heading conveys no information. Affected: - H2: "+"
Got: 1 ≤2-char heading(s)
Info::
14 heading(s) are all-uppercase (excluding short acronyms)
Headings rendered in all-uppercase are a styling choice that should be done via CSS (`text-transform: uppercase`), not by typing the text in caps. Capitalized text is read letter-by-letter by some screen readers (e.g., "H-E-L-L-O W-O-R-L-D" instead of "hello world"). It's also a soft signal of CMS-migration artifacts where the original lowercase intent was lost.
Got: 14 all-caps heading(s)
A+
Form Input Types
287 form control(s) checked, no type mismatches
PASS
287 form control(s) checked, no type mismatches
Info::
No input-type mismatches detected
A+
Mobile Keyboard & Autofill
No autofill-eligible form controls
PASS
No autofill-eligible form controls
Info::
No autofill-eligible form controls (no name/email/tel/address fields)
A+
Document Language
Lang attribute set to "pt-br"
PASS
Lang attribute set to "pt-br"
Info::
<html lang="pt-br"> is set and valid
Got: pt-br
A+
Tap Target Adequacy
All tap targets meet WCAG 2.5.5/2.5.8 sizing
PASS
All tap targets meet WCAG 2.5.5/2.5.8 sizing
Info::
All tap targets meet WCAG 2.5.5 (44x44px) sizing
A+
Web Manifest
PWA-ready
PASS
PWA-ready
Info::
Meets PWA install criteria
Info::
Name present: UOL - O melhor conteúdo
Info::
192x192 icon present
Info::
512x512 icon present
Info::
Display mode: standalone
PWA Install Criteria Installable
Name UOL - O melhor conteúdo 192×192 icon 512×512 icon Start URL https://www.uol.com.br/?utm_source=pwa&utm_medium=pwa&utm_campaign=home Display Mode standalone
Name UOL - O melhor conteúdo Display Mode standalone Theme Color #1a1a1a Background Color #1a1a1a Icons 7 icon(s)
A+
PWA Depth
1 PWA signal(s) surfaced
PASS
1 PWA signal(s) surfaced
Info::
Manifest has no maskable icon
Android 12+ Adaptive Icons crop non-maskable icons to a circle or squircle -- frequently hiding important parts of the logo. Add at least one icon entry with `"purpose": "maskable"` (or `"any maskable"`) and a maskable-aware design (16% safe-zone padding around the inner mark).
A+
Mobile UX Depth
2 mobile-depth signal(s) detected
PASS
2 mobile-depth signal(s) detected
Info::
No `<meta name="theme-color">` -- browser chrome falls back to default
Without `theme-color`, Android Chrome's status bar and iOS Safari's toolbar fall back to a generic gray. Adding a single hex color in `<meta name="theme-color" content="#0066cc">` tints them to your brand color across all mobile browsers.
Info::
iOS auto-link for phone numbers disabled (`format-detection: telephone=no`)
The page sets `<meta name="format-detection" content="telephone=no">`, which prevents iOS Safari from auto-converting phone-number-shaped strings into clickable `tel:` links. Common reason: the auto-detection rewrites mid-paragraph DOM and breaks CSS selectors / JS that depended on the specific text. If you want clickable phone numbers, declare them with explicit `<a href="tel:+1234567890">` and keep auto-detection disabled.
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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