https://www.mybts.fr
Accessibility
· 24 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.SCORE
77
GRADE
C
FIX
5
REVIEW
7
PASS
12
INFO
0
Checks
2412 PASS 7 REVIEW 5 FIX
FFavicon & BrandingAction2 icon(s) detectedFIX
Favicon & Branding
Action2 icon(s) detected
2 icon(s) detected
Info::
favicon.ico present at site root
Info::
HTML icon links detected
Info::
No apple-touch-icon detected
iOS devices use this when users add your site to their home screen. Add <link rel='apple-touch-icon' sizes='180x180' href='/apple-touch-icon.png'>.
✓ favicon.ico Present
✓ PNG Icons Present
✗ Apple Touch Missing
✗ SVG Favicon Missing
✗ Manifest Icons Missing
✗ Multiple Sizes Missing
DWeb ManifestActionNot foundFIX
Web Manifest
ActionNot found
Not found
Info::
No web manifest found
No manifest at standard paths (/manifest.json, /site.webmanifest). A manifest is optional but enables PWA features like home screen installation and standalone display.
No web manifest found.
DDark Mode SupportActionNo dark mode signalsFIX
Dark Mode Support
ActionNo dark mode signals
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.
DPrint StylesheetActionNo print stylesFIX
Print Stylesheet
ActionNo print styles
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 ✗
BLandmark Structure34 landmarksREVIEW
Landmark Structure
34 landmarks
34 landmarks
Info::
<main> landmark present
Info::
5 <nav> landmark(s) found
Warning::
5 of 5 <nav> elements are unlabeled
Multiple navigations need aria-label to distinguish them for screen readers.
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
Multiple navigations need aria-label to distinguish them for screen readers.
Why this matters
Some <nav> elements lack aria-label — screen-reader users hear 'navigation' multiple times with no way to distinguish them.
Learn more ▾ ▴
When a page has multiple <nav> regions (primary, footer, breadcrumb), each needs aria-label or aria-labelledby. AT users navigate by landmark; identical 'navigation' announcements force them to enter each one to discover purpose.
Source: WAI-ARIA Authoring Practices
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
BHeading Hierarchy249 headings, 1 skip(s)REVIEW
Heading Hierarchy
249 headings, 1 skip(s)
249 headings, 1 skip(s)
Warning::
Multiple H1 headings (12 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::
1 empty heading(s)
Empty headings appear in the document outline but provide no information.
- H2 Le premier site de cours pour les matières professionnelles en BTS MCO
- H3 Menu principal
- H3 Navigation des articles
- H2 Toutes les ressources pour réussir le BTS MCO
- H3 Mis en avant
- H1 Calculateur de prix de vente et de marge commerciale
- H1 QCM sur la facturation : 20 questions avec corrigés duplicate H1
- H1 La facturation en BTS MCO : cours, calculs et exemples duplicate H1
- H1 Calculateur de facture (remises, escompte et TVA) duplicate H1
- H1 Étude de marché : utiliser ChatGPT pour vos recherches exploratoires duplicate H1
- H1 Comment mettre en place une veille informationnelle ? duplicate H1
- H1 Calculateur de marge d’erreur et de taille d’échantillon duplicate H1
- H1 Réaliser un sondage d’opinion : méthode et outils duplicate H1
- H3 Navigation des articles skipped
- H3 SUJETS POPULAIRES
- H3 Catégories
- H1 MyBTS demande votre consentement pour utiliser vos données à caractère personnel dans les cas suivants : duplicate H1
- H1 Gérer vos données duplicate H1
- H2 Stocker et/ou accéder à des informations sur un appareil
- H2 Utiliser des données limitées pour sélectionner la publicité
- H2 Créer des profils pour la publicité personnalisée
- H2 Utiliser des profils pour sélectionner des publicités personnalisées
- H2 Créer des profils de contenus personnalisés
- H2 Utiliser des profils pour sélectionner des contenus personnalisés
- H2 Mesurer la performance des publicités
- H2 Mesurer la performance des contenus
- H2 Comprendre les publics par le biais de statistiques ou de combinaisons de données provenant de différentes sources
- H2 Développer et améliorer les services
- H2 Utiliser des données limitées pour sélectionner le contenu
- H2 Assurer la sécurité, prévenir et détecter la fraude et réparer les erreurs
- H2 Fournir et présenter des publicités et du contenu
- H2 Enregistrer et communiquer les choix en matière de confidentialité
- H2 Mettre en correspondance et combiner des données à partir d’autres sources de données
- H2 Relier différents appareils
- H2 Identifier les appareils en fonction des informations transmises automatiquement
- H2 Utiliser des données de géolocalisation précises
- H2 Informations sur l'espace de stockage, la durée et l'utilisation
- H1 Confirmer nos fournisseurs 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 Lamark Media Group, LLC
- 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 Limited
- 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 Aarki, Inc.
- 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 Persona.ly
- H2 Unity Technologies SF
- 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 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 fluct
- H2 Zucks
- H2 UNICORN
- H2 AdFalcon
- H2 Supership
- H2 Marketing Science Consulting Group, Inc.
- H2 Kobler
- H2 Adstra
- 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 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
BForm Accessibility2 of 286 controls have issuesREVIEW
Form Accessibility
2 of 286 controls have issues
2 of 286 controls have issues
Critical::
1 control(s) without accessible label
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
Got: <input type="submit" name="submit" id="searchsubmit">
Warning::
1 control(s) rely on placeholder only
Placeholder text disappears on focus and is not a reliable label.
Got: <input type="search" name="s">
Info::
284 control(s) properly labeled
286 controls
284 labeled
1 placeholder only
1 unlabeled
| Control | Type | Label | Method |
|---|---|---|---|
| #s | text | Recherche | for/id |
| input | checkbox | Consentement (122 fournisseurs) | none |
| input | checkbox | Consentement (75 fournisseurs) | none |
| #fc-preference-slider-purpose-2 | checkbox | Intérêt légitime (41 fournisseurs) | none |
| input | checkbox | Consentement (106 fournisseurs) | none |
| input | checkbox | Consentement (106 fournisseurs) | none |
| input | checkbox | Consentement (29 fournisseurs) | none |
| input | checkbox | Consentement (27 fournisseurs) | none |
| input | checkbox | Consentement (74 fournisseurs) | none |
| #fc-preference-slider-purpose-7 | checkbox | Intérêt légitime (61 fournisseurs) | none |
| input | checkbox | Consentement (27 fournisseurs) | none |
| #fc-preference-slider-purpose-8 | checkbox | Intérêt légitime (21 fournisseurs) | none |
| input | checkbox | Consentement (56 fournisseurs) | none |
| #fc-preference-slider-purpose-9 | checkbox | Intérêt légitime (33 fournisseurs) | none |
| input | checkbox | Consentement (62 fournisseurs) | none |
| #fc-preference-slider-purpose-10 | checkbox | Intérêt légitime (53 fournisseurs) | none |
| input | checkbox | Consentement (13 fournisseurs) | none |
| #fc-preference-slider-purpose-11 | checkbox | Intérêt légitime (5 fournisseurs) | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-11 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-14 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-15 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-21 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-23 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-28 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-32 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-36 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-50 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-52 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-69 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-76 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-85 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-93 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-98 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-104 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-124 | checkbox | Intérêt légitime | none |
| #fc-preference-slider-gvl-vendor-126 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-142 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-156 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-163 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-173 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-192 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-209 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-231 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-232 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-238 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-246 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-253 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-264 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-278 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-284 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-290 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-294 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-297 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-394 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-431 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-452 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-486 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-527 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-528 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-541 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-559 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-612 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-667 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-690 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-699 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-728 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-740 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-755 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-767 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-804 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-806 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-807 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-812 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-867 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-986 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-1005 | checkbox | Intérêt légitime | none |
| #fc-preference-slider-gvl-vendor-1019 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-1067 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-1071 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-1135 | checkbox | Intérêt légitime | none |
| #fc-preference-slider-gvl-vendor-1142 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-1391 | checkbox | Intérêt légitime | none |
| #fc-preference-slider-gvl-vendor-1412 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-1508 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| #fc-preference-slider-gvl-vendor-1549 | checkbox | Intérêt légitime | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| input | checkbox | Consentement | none |
| s | search | (Rechercher) | placeholder only |
| #searchsubmit | submit | (none) | none |
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
<input type="submit" name="submit" id="searchsubmit">
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
Placeholder text disappears on focus and is not a reliable label.
<input type="search" name="s">
Why this matters
Placeholder-only labels disappear when the user starts typing — they must remember what the field was for.
Learn more ▾ ▴
Placeholders are NOT labels. They vanish on input, fail color contrast checks (most are gray), and don't satisfy WCAG SC 3.3.2. Always use a real <label> alongside (or aria-labelledby).
Source: WCAG 2.1 SC 3.3.2 / Nielsen Norman
BLink & Button Quality708 links, 95 buttons — all OKREVIEW
Link & Button Quality
708 links, 95 buttons — all OK
708 links, 95 buttons — all OK
Critical::
7 image-only link(s) without alt text
Image-only links need alt text on the image (or aria-label on the link) so screen readers can announce them.
Got: a[href="https://www.mybts.fr/blog/calculateur-prix-vente-marge-commerciale/"]; a[href="https://www.mybts.fr/blog/qcm-sur-la-facturation-20-questions-avec-corriges/"]; a[href="https://www.mybts.fr/blog/calculateur-de-facture-remises-escompte-et-tva/"]; a[href="https://www.mybts.fr/blog/utiliser-chatgpt-recherches-exploratoires/"]; a[href="https://www.mybts.fr/blog/comment-realiser-une-veille-informationnelle-method…"]; a[href="https://www.mybts.fr/blog/calculateur-marge-erreur-sondage/"]; a[href="https://www.mybts.fr/blog/realiser-un-sondage-dopinion-methode-et-outils/"]
Info::
701 link(s) with descriptive text
708 links
0 empty
0 generic text
0 new tab
0 empty buttons
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://www.mybts.fr/blog/calculateur-pr… | Permalien vers Calculateur de … | img no alt | Add alt attribute to the image |
| https://www.mybts.fr/blog/qcm-sur-la-fac… | Permalien vers QCM sur la fact… | img no alt | Add alt attribute to the image |
| https://www.mybts.fr/blog/calculateur-de… | Permalien vers Calculateur de … | img no alt | Add alt attribute to the image |
| https://www.mybts.fr/blog/utiliser-chatg… | Permalien vers Étude de march… | img no alt | Add alt attribute to the image |
| https://www.mybts.fr/blog/comment-realis… | Permalien vers Comment mettre … | img no alt | Add alt attribute to the image |
| https://www.mybts.fr/blog/calculateur-ma… | Permalien vers Calculateur de … | img no alt | Add alt attribute to the image |
| https://www.mybts.fr/blog/realiser-un-so… | Permalien vers Réaliser un so… | img no alt | Add alt attribute to the image |
796 links and buttons have descriptive text
Image-only links need alt text on the image (or aria-label on the link) so screen readers can announce them.
a[href="https://www.mybts.fr/blog/calculateur-prix-vente-marge-commerciale/"]; a[href="https://www.mybts.fr/blog/qcm-sur-la-facturation-20-questions-avec-corriges/"]; a[href="https://www.mybts.fr/blog/calculateur-de-facture-remises-escompte-et-tva/"]; a[href="https://www.mybts.fr/blog/utiliser-chatgpt-recherches-exploratoires/"]; a[href="https://www.mybts.fr/blog/comment-realiser-une-veille-informationnelle-method…"]; a[href="https://www.mybts.fr/blog/calculateur-marge-erreur-sondage/"]; a[href="https://www.mybts.fr/blog/realiser-un-sondage-dopinion-methode-et-outils/"]
Why this matters
Image-only links with no alt are unidentifiable to screen-reader users — link's destination is invisible.
Source: WCAG 2.1 SC 2.4.4
CIframe AccessibilityAction4/4 iframe(s) missing title; 0 placeholder(s)REVIEW
Iframe Accessibility
Action4/4 iframe(s) missing title; 0 placeholder(s)
4/4 iframe(s) missing title; 0 placeholder(s)
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.
BMobile-Readable Font Sizes98% of visible text renders at >= 12 CSS px (1 below threshold)REVIEW
Mobile-Readable Font Sizes
98% of visible text renders at >= 12 CSS px (1 below threshold)
98% of visible text renders at >= 12 CSS px (1 below threshold)
Info::
1 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: <h3> 10.0px ("Mis en avant").
CColor Contrast (Screenshot)Action20 text elements analyzed, 1 fail WCAG AAREVIEW
Color Contrast (Screenshot)
Action20 text elements analyzed, 1 fail WCAG AA
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
19 pass 1 fail WCAG AA 19 pass AA only
h2 Le premier site de cours pour les matiè…
2.06:1#000000
on#414141
needs 3.0:1 (large text)24px · mid-page · over background image/gradient
1 contrast failures on background images/gradients
These failures are invisible to CSS-based accessibility tools like Lighthouse. The text may be fine on a solid background, but fails when rendered over an image or gradient.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h1 MyBTS demande votre … | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h1 Gérer vos données | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h1 Confirmer nos fourni… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Le premier site de c… | 2.06:1 | 3.0:1 | #000000 | #414141 | Fail |
| h2 Stocker et/ou accéd… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Utiliser des donnée… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Créer des profils p… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Utiliser des profils… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Créer des profils d… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Utiliser des profils… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Mesurer la performan… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Mesurer la performan… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Comprendre les publi… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Développer et amél… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Utiliser des donnée… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Assurer la sécurit… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Fournir et présente… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Enregistrer et commu… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Mettre en correspond… | 3.66:1 | 3.0:1 | #000000 | #666666 | Pass |
| h2 Relier différents a… | 3.66:1 | 3.0:1 | #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.
A+Heading Text Quality1 heading-text-quality issue(s) detectedPASS
Heading Text Quality
1 heading-text-quality issue(s) detected
1 heading-text-quality issue(s) detected
Info::
13 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: 13 all-caps heading(s)
A+Alt Text QualityAll 21 images OKPASS
Alt Text Quality
All 21 images OK
All 21 images OK
Info::
12 decorative image(s) correctly marked
Info::
9 image(s) with good alt text
21 images 9 good alt text 12 decorative
All images have appropriate alt text.
A+Form Input Types286 form control(s) checked, no type mismatchesPASS
Form Input Types
286 form control(s) checked, no type mismatches
286 form control(s) checked, no type mismatches
Info::
No input-type mismatches detected
A+Form Input Quality286 form control(s) checked, no input-semantic issuesPASS
Form Input Quality
286 form control(s) checked, no input-semantic issues
286 form control(s) checked, no input-semantic issues
Info::
All form input semantics look correct
A+Mobile Keyboard & AutofillNo autofill-eligible form controlsPASS
Mobile Keyboard & Autofill
No autofill-eligible form controls
No autofill-eligible form controls
Info::
No autofill-eligible form controls (no name/email/tel/address fields)
A+Document LanguageLang attribute set to "fr-FR"PASS
Document Language
Lang attribute set to "fr-FR"
Lang attribute set to "fr-FR"
Info::
<html lang="fr-FR"> is set and valid
Got: fr-FR
A+Tabindex Anti-Patterns1001 explicit tabindex attribute(s) checked, no anti-patternsPASS
Tabindex Anti-Patterns
1001 explicit tabindex attribute(s) checked, no anti-patterns
1001 explicit tabindex attribute(s) checked, no anti-patterns
Info::
No tabindex anti-patterns detected
A+Tap Target AdequacyAll tap targets meet WCAG 2.5.5/2.5.8 sizingPASS
Tap Target Adequacy
All tap targets meet WCAG 2.5.5/2.5.8 sizing
All tap targets meet WCAG 2.5.5/2.5.8 sizing
Info::
All tap targets meet WCAG 2.5.5 (44x44px) sizing
A404 Error PageHTTP 404, custom pagePASS
404 Error Page
HTTP 404, custom page
HTTP 404, custom page
Info::
Correct 404 status code returned
Got: HTTP 404
Info::
Custom styled 404 page
Info::
Navigation links present on 404 page
Info::
Homepage link present on 404 page
Info::
Search form present on 404 page
404 Page Quality ✓ Custom 404 Page
Status Code HTTP 404 ✓Page Title Page non trouvée – My BTS ✓Custom Styling ✓Navigation ✓Homepage Link ✓Search Form ✓
A+PWA DepthNo PWA depth issues detectedPASS
PWA Depth
No PWA depth issues detected
No PWA depth issues detected
Info::
No PWA depth issues detected
A+Mobile UX Depth1 mobile-depth signal(s) detectedPASS
Mobile UX Depth
1 mobile-depth signal(s) detected
1 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.
A+Lighthouse Accessibility AuditsScore 96/100 — 3 failing, 29 passedPASS
Lighthouse Accessibility Audits
Score 96/100 — 3 failing, 29 passed
96
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.
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 |
|---|
Nav body.home > button#rmp_menu_trigger-15769 > div.rmp-trigger-label > span.rmp-trigger-text |
En savoir plus div.fc-dialog-content > div.fc-dialog-scrollable-content > button.fc-faq-header > span.fc-faq-label |
Liste des partenaires. 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 |
|---|
Navigation des articles div#primary > div#content > nav#nav-below > h3.assistive-text |
These are opportunities to improve keyboard navigation in your application.
Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.
Why this matters
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Nav body.home > button#rmp_menu_trigger-15769 |
33 div#content > nav#nav-below > div.wp-pagenavi > a.last |
○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
●Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
●`[role]`s are contained by their required parent element
●`[role]` values are valid
●`[aria-*]` attributes have valid values
●`[aria-*]` attributes are valid and not misspelled
●Buttons have an accessible name
●Image elements have `[alt]` attributes
●Form elements have associated labels
●`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
●ARIA attributes are used as specified for the element's role
●Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
●`[aria-hidden="true"]` elements do not contain focusable descendents
●Elements use only permitted ARIA attributes
●Document has a `<title>` element
●`<html>` element has a `[lang]` attribute
●`<html>` element has a valid value for its `[lang]` attribute
●Links are distinguishable without relying on color.
●Links have a discernible name
●Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
●List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
●No element has a `[tabindex]` value greater than 0
●Touch targets have sufficient size and spacing.
●Document has a main landmark.
●Deprecated ARIA roles were not used
●Uses ARIA roles only on compatible elements
●Identical links have the same purpose.
○`[accesskey]` values are unique
○`button`, `link`, and `menuitem` elements have accessible names
○ARIA input fields have accessible names
○ARIA `meter` elements have accessible names
○ARIA `progressbar` elements have accessible names
○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.
○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.
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.