Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.DAlt Text QualityAction2 of 10 images have issuesFIX
| Issue | Count |
|---|---|
| missing | 2 image(s) |
Images without alt text are invisible to screen readers.
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.
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
FLink & Button QualityAction5 issue(s) across 121 links and 2 buttonsFIX
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://www.viber.com/en/blog/2026-03-09… | From “Hey” to “We”: In… | img no alt | Add alt attribute to the image |
| https://www.viber.com/en/blog/2025-12-02… | What’s New on Viber … | img no alt | Add alt attribute to the image |
| https://www.viber.com/en/blog/2025-11-03… | Why Viber Pay Is the Best Way … | img no alt | Add alt attribute to the image |
| https://www.viber.com/en/blog/2025-09-04… | Sending Money Home: How Viber … | img no alt | Add alt attribute to the image |
| https://www.viber.com/en/blog/2025-09-04… | Viber Pay: Send Money Without … | img no alt | Add alt attribute to the image |
| https://support.viber.com | Support | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/viber/ | (empty) | empty | Add link text or aria-label |
| https://twitter.com/Viber | (empty) | empty | Add link text or aria-label |
| https://www.linkedin.com/company/rakuten… | (empty) | empty | Add link text or aria-label |
| https://www.instagram.com/viber/ | (empty) | empty | Add link text or aria-label |
| (empty) | empty | Add link text or aria-label | |
| https://www.viki.com/ | Rakuten Viki | new tab | Add '(opens in new tab)' to text |
| https://www.kobo.com/ | Rakuten Kobo | new tab | Add '(opens in new tab)' to text |
| https://travel.rakuten.com/ | Rakuten Travel | new tab | Add '(opens in new tab)' to text |
| https://rakutenmarketing.com/ | Rakuten Marketing | new tab | Add '(opens in new tab)' to text |
| https://insight.rakuten.com/ | Rakuten Insight | new tab | Add '(opens in new tab)' to text |
| https://es.rakuten.tv/?utm_source=viber&… | Rakuten TV | new tab | Add '(opens in new tab)' to text |
| https://global.rakuten.com/corp/about/ | About Rakuten | new tab | Add '(opens in new tab)' to text |
| https://global.rakuten.com/corp/ | Rakuten | new tab | Add '(opens in new tab)' to text |
Links without text are announced as raw URLs by screen readers.
https://www.facebook.com/viber/; https://twitter.com/Viber; https://www.linkedin.com/company/rakuten-viber; https://www.instagram.com/viber/; a (#341 on page)
Links with no accessible text (empty <a></a>, image-only no alt, icon-only no aria-label) are unidentifiable to screen readers.
Source: WCAG 2.1 SC 2.4.4
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.viber.com/en/blog/2026-03-09/from-hey-to-we-insights-from-our-ina…"]; a[href="https://www.viber.com/en/blog/2025-12-02/whats-new-on-viber/"]; a[href="https://www.viber.com/en/blog/2025-11-03/why-viber-pay-is-the-best-way-to-sen…"]; a[href="https://www.viber.com/en/blog/2025-09-04/sending-money-home-how-viber-pay-con…"]; a[href="https://www.viber.com/en/blog/2025-09-04/send-money-without-bank-details/"]
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
Add '(opens in new tab)' to link text or aria-label.
https://support.viber.com; https://www.viki.com/; https://www.kobo.com/; https://travel.rakuten.com/; https://rakutenmarketing.com/; https://insight.rakuten.com/; https://es.rakuten.tv/?utm_source=viber&utm_medium=homepage; https://global.rakuten.com/corp/about/; https://global.rakuten.com/corp/
Links with target="_blank" without rel="noopener" leak the originating page's window context — security and UX issue.
Learn more ▾ ▴
Without rel="noopener", the new tab can navigate the original tab via window.opener (tab-nabbing attack). Modern browsers default to noopener for target=_blank but only since recent versions. Always set rel="noopener noreferrer" explicitly.
Source: MDN target / OWASP
F404 Error PageActionSoft 404 detectedFIX
The server returned HTTP 200 for a non-existent path. Search engines will index this page as real content. Configure your server to return HTTP 404 for missing pages.
FWeb ManifestActionInvalid JSONFIX
Manifest contains invalid JSON.
DDark Mode SupportActionTheme color onlyFIX
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
BLandmark Structure6 landmarksREVIEW
Multiple navigations need aria-label to distinguish them for screen readers.
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.
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
CFavicon & BrandingAction14 icon(s) detectedREVIEW
BLighthouse Accessibility AuditsScore 83/100 — 5 failing, 22 passedREVIEW
Accessibility
These checks highlight opportunities to improve the accessibility of your web app. Automatic detection can only detect a subset of issues and does not guarantee the accessibility of your web app, so manual testing is also encouraged.
ARIA
ARIA dialog elements without accessible names may prevent screen readers users from discerning the purpose of these elements. Learn how to make ARIA dialog elements more accessible.
Informational: a Permissions-Policy directive showing feature -> allowed origins.
Source: MDN Permissions-Policy
| Failing Elements |
|---|
This website uses cookies to enhance user experience and to analyze performance… body.blog > div#onetrust-consent-sdk > div#onetrust-banner-sdk > div |
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Contrast
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
News section.widget > a.popular-media > div.popular-media-body > div.popular-widget-category |
News section.widget > a.popular-media > div.popular-media-body > div.popular-widget-category |
Viber Pay section.widget > a.popular-media > div.popular-media-body > div.popular-widget-category |
Viber Pay section.widget > a.popular-media > div.popular-media-body > div.popular-widget-category |
Viber Pay section.widget > a.popular-media > div.popular-media-body > div.popular-widget-category |
Advertising aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
Brand Partnerships aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
channels aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
chat extensions aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
chats aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
coffee aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
communities aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
community aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
create stickers aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
data aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
digital advertising aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
digital marketing aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
Digital Wallet aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
express yourself aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
FC Barcelona aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
free calls aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
gdpr aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
group chats aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
halloween aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
happy birthday aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
happy holidays aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
instant video messages aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
international calls aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
legcat aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
love aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
manage community aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
marketing aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
messaging aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
Messaging Apps aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
polls aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
privacy aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
safe aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
secret chats aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
security aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
sticker market aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
Stickers aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
unlimited calls aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
viber aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
viber communities aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
viber features aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
viber out aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
viber pay aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
viber stickers aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
violet aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
wheel of fortune aside.sidebar > section.widget > div.tagcloud > a.tag-cloud-link |
VIBER div.container > div.row > section.widget > h3 |
COMPANY div.container > div.row > section.widget > h3 |
DOWNLOAD div.container > div.row > section.widget > h3 |
Rakuten Viki div.container > div.row > div.col-lg-8 > a |
Rakuten Kobo div.container > div.row > div.col-lg-8 > a |
Rakuten Travel div.container > div.row > div.col-lg-8 > a |
Rakuten Marketing div.container > div.row > div.col-lg-8 > a |
Rakuten Insight div.container > div.row > div.col-lg-8 > a |
Rakuten TV div.container > div.row > div.col-lg-8 > a |
About Rakuten div.container > div.row > div.col-lg-8 > a |
Cookies Settings body.blog > footer.content-info > button#ot-sdk-btn |
Cookies Settings div.ot-sdk-row > div#onetrust-button-group-parent > div#onetrust-button-group > button#onetrust-pc-btn-handler |
Accept All Cookies div.ot-sdk-row > div#onetrust-button-group-parent > div#onetrust-button-group > button#onetrust-accept-btn-handler |
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.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
POPULAR aside.sidebar > section.widget > div.widget-heading > h3 |
These are opportunities to improve keyboard navigation in your application.
Names and labels
Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn more about the `alt` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
footer.content-info > div.barcelona > a > img.optanon-category-C0003 footer.content-info > div.barcelona > a > img.optanon-category-C0003 |
Link text (and alternate text for images, when used as links) that is discernible, unique, and focusable improves the navigation experience for screen reader users. Learn how to make links accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.row > section.col-6 > div.social-links-footer > a.s-link div.row > section.col-6 > div.social-links-footer > a.s-link |
div.row > section.col-6 > div.social-links-footer > a.s-link div.row > section.col-6 > div.social-links-footer > a.s-link |
div.row > section.col-6 > div.social-links-footer > a.s-link div.row > section.col-6 > div.social-links-footer > a.s-link |
div.row > section.col-6 > div.social-links-footer > a.s-link div.row > section.col-6 > div.social-links-footer > a.s-link |
body.blog > footer.content-info > div.barcelona > a body.blog > footer.content-info > div.barcelona > a |
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
AHeading Hierarchy7 headings, 1 skip(s)PASS
- H1 Latest Posts
- H3 Popular skipped
- H3 Archives
- H3 Tags
- H3 Viber
- H3 Company
- H3 Download
Skipping heading levels breaks the document outline. Screen readers may interpret missing levels as structural errors.
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
AForm Accessibility1 of 2 controls have issuesPASS
| Control | Type | Label | Method |
|---|---|---|---|
| #s | search | Search for: | none |
| input | submit | (none) | none |
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
<input type="submit">
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
A+Color Contrast (Screenshot)20 text elements analyzed, 0 fail WCAG AAPASS
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
Show all checked elements (20)
| Element | Ratio | Required | FG | BG | Result |
|---|---|---|---|---|---|
| h1 Latest Posts | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Popular | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Archives | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Tags | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Viber | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Company | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h3 Download | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| title Viber | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Home | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Download | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Features | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Communities | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Security | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Viber Out | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Blog | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Business | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Home | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Download | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Features | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Communities | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
Methodology: The top 20 text elements by font size were checked. Background color was sampled from the desktop screenshot using a 5-point pattern. WCAG 2.1 AA requires 4.5:1 for normal text and 3:1 for large text.