Accessibility
· 24 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.DLandmark StructureAction33 landmarksFIX
Screen reader users cannot quickly navigate to the primary content. Wrap your main content in <main>.
Without a <main> landmark, screen-reader users can't skip past the navigation to the page content — every page starts with re-reading the menu.
Learn more ▾ ▴
The <main> element marks the page's primary content area. Assistive tech offers a 'jump to main' shortcut — but only if <main> exists. Without it, every page navigation forces re-reading the header. Wrap your primary content in a single <main>.
Source: WAI-ARIA / WCAG 2.4.1
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
FFavicon & BrandingAction1 icon(s) detectedFIX
DWeb ManifestActionNot foundFIX
No web manifest found.
DDark Mode SupportActionNo dark mode signalsFIX
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
BForm Accessibility2 of 2 controls have issuesREVIEW
| Control | Type | Label | Method |
|---|---|---|---|
| #hopam-input | text | (Nhập tên bài hát... ca sĩ, nhạc sĩ...) | placeholder only |
| #bpmRange | range | (none) | none |
Form controls need a <label>, aria-label, or aria-labelledby for screen readers.
<input type="range" id="bpmRange">
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="text" id="hopam-input">
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
CLink & Button QualityAction2 issue(s) across 234 links and 18 buttonsREVIEW
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| #blog | (empty) | empty | Add link text or aria-label |
| # | (empty) | empty | Add link text or aria-label |
| https://facebook.com/timhopam | Facebook/timhopam Theo dõi tr… | new tab | Add '(opens in new tab)' to text |
| https://x.com/timhopam | X (Twitter)/timhopam Cập nhá… | new tab | Add '(opens in new tab)' to text |
| https://youtube.com/@timhopamguitar | YouTube/@timhopamguitar Xem vi… | new tab | Add '(opens in new tab)' to text |
| https://facebook.com/groups/timhopam | Facebook Group/timhopam Tham g… | new tab | Add '(opens in new tab)' to text |
| https://facebook.com/timhopam | new tab | Add '(opens in new tab)' to text | |
| https://youtube.com/@timhopamguitar | YouTube | new tab | Add '(opens in new tab)' to text |
| https://x.com/timhopam | X | new tab | Add '(opens in new tab)' to text |
| https://facebook.com/groups/timhopam | Group | new tab | Add '(opens in new tab)' to text |
Links without text are announced as raw URLs by screen readers.
#blog; #
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
Add '(opens in new tab)' to link text or aria-label.
https://facebook.com/timhopam; https://x.com/timhopam; https://youtube.com/@timhopamguitar; https://facebook.com/groups/timhopam; https://facebook.com/timhopam; https://youtube.com/@timhopamguitar; https://x.com/timhopam; https://facebook.com/groups/timhopam
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
BMobile-Readable Font Sizes93% of visible text renders at >= 12 CSS px (16 below threshold)REVIEW
C404 Error PageActionCould not testREVIEW
404 page quality check not available.
BLighthouse Accessibility AuditsScore 83/100 — 6 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
Focusable descendents within an `[aria-hidden="true"]` element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn how `aria-hidden` affects focusable elements.
Informational: a Permissions-Policy directive showing feature -> allowed origins.
Source: MDN Permissions-Policy
| Failing Elements |
|---|
Tài khoản
Đăng ký Đăng nhập div#header > div.container > div#ham-user-nav > div#ham-guest-menu |
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Contrast
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
Ballad div#content_box > section.hopam-discover > nav.hopam-rhythm-list > a.hopam-rhythm |
01 ol.hopam-top-viewed > li > a.hopam-top-link > span.hopam-rank |
02 ol.hopam-top-viewed > li > a.hopam-top-link > span.hopam-rank |
03 ol.hopam-top-viewed > li > a.hopam-top-link > span.hopam-rank |
04 ol.hopam-top-viewed > li > a.hopam-top-link > span.hopam-rank |
⭐ BÀI HÁT DÀNH CHO BẠN div#content_box > section.tha-foryou > div.tha-foryou-head > h3.featured-category-title |
HỢP ÂM BÀI HÁT MỚI ĐĂNG div.article > div#content_box > section.hopam-home-section > h3.featured-category-title |
Duy Mạnh article.latestPost > header > div.post-info > a |
Hoàng Hải article.latestPost > header > div.post-info > a |
Phạm Khải Tuấn article.latestPost > header > div.post-info > a |
Minh Khang article.latestPost > header > div.post-info > a |
Jimmii Nguyễn article.latestPost > header > div.post-info > a |
Tuno article.latestPost > header > div.post-info > a |
Jimmii Nguyễn article.latestPost > header > div.post-info > a |
Nhạc Ngoại article.latestPost > header > div.post-info > a |
Jimmii Nguyễn article.latestPost > header > div.post-info > a |
Nguyễn Đình Long article.latestPost > header > div.post-info > a |
Lý Thiên Tuấn article.latestPost > header > div.post-info > a |
Đạt Max article.latestPost > header > div.post-info > a |
Long Họ Huỳnh article.latestPost > header > div.post-info > a |
Tracy Thảo My article.latestPost > header > div.post-info > a |
1.034 div.pagination-wrapper > nav.navigation > div.nav-links > a.page-numbers |
Next div.pagination-wrapper > nav.navigation > div.nav-links > a.next |
🎸 CA KHÚC NGẪU NHIÊN div.article > div#content_box > section.hopam-home-section > h3.featured-category-title |
Hạnh Nguyễn article.latestPost > header > div.post-info > a |
Nguyễn Văn Chung article.latestPost > header > div.post-info > a |
Hà Thúc Sinh article.latestPost > header > div.post-info > a |
Phi Bằng article.latestPost > header > div.post-info > a |
Quang Dũng article.latestPost > header > div.post-info > a |
thơ Yên Ninh article.latestPost > header > div.post-info > a |
Thái Cơ article.latestPost > header > div.post-info > a |
Xem tất cả › div#block-26 > section.tha-explore-widget > div.tha-explore-head > a#thaExploreAllLink |
Nhạc sĩ section.tha-explore-widget > div.tha-explore-controls-row > div.tha-tabs-nav > button.tha-tab-btn |
Ca sĩ section.tha-explore-widget > div.tha-explore-controls-row > div.tha-tabs-nav > button.tha-tab-btn |
NHẠC SĨ div.tha-track > div.tha-slide-item > a.tha-artist-item > span.tha-artist-role |
NHẠC SĨ div.tha-track > div.tha-slide-item > a.tha-artist-item > span.tha-artist-role |
Hơn 110 sáng tác div.tha-track > div.tha-slide-item > a.tha-artist-item > span.tha-artist-count |
NHẠC SĨ div.tha-track > div.tha-slide-item > a.tha-artist-item > span.tha-artist-role |
Hơn 120 sáng tác div.tha-track > div.tha-slide-item > a.tha-artist-item > span.tha-artist-count |
Kết nối cùng cộng đồng yêu nhạc div.th-social > div.th-social-title > div > small |
Facebook/timhopam div.th-social > a.th-social-item > span.th-social-text > b |
Theo dõi trang div.th-social > a.th-social-item > span.th-social-text > small |
YouTube/@timhopamguitar div.th-social > a.th-social-item > span.th-social-text > b |
Xem video hướng dẫn div.th-social > a.th-social-item > span.th-social-text > small |
Tham gia cộng đồng yêu Guitar div.th-social > a.th-social-item > span.th-social-text > small |
Bắt đầu đếm div.metro-box > div.metro-btn-row > button#btnToggle > span#btnLabel |
These are opportunities to improve the legibility of your content.
Names and labels
Labels ensure that form controls are announced properly by assistive technologies, like screen readers. Learn more about form element labels.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.metro-wrapper > div.metro-box > div.metro-control-slider > input#bpmRange div.metro-wrapper > div.metro-box > div.metro-control-slider > input#bpmRange |
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#header > div.container > div#secondary-navigation > a#pull div#header > div.container > div#secondary-navigation > a#pull |
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
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html.js html.js |
These items highlight common accessibility best practices.
Visible text labels that do not match the accessible name can result in a confusing experience for screen reader users. Learn more about accessible names.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
NGƯỜI MỚI TẬP CHƠI aside#sidebar > div#block-16 > div.sidebar-playlist-grid > a.playlist-item |
NHẠC XUÂN HAY NHẤT aside#sidebar > div#block-16 > div.sidebar-playlist-grid > a.playlist-item |
TUYỆT PHẨM BOLERO aside#sidebar > div#block-16 > div.sidebar-playlist-grid > a.playlist-item |
CA KHÚC HAY VỀ MẸ aside#sidebar > div#block-16 > div.sidebar-playlist-grid > a.playlist-item |
TOP 100 NHẠC TRỮ TÌNH aside#sidebar > div#block-16 > div.sidebar-playlist-grid > a.playlist-item |
NHẠC ĐÁM CƯỚI aside#sidebar > div#block-16 > div.sidebar-playlist-grid > a.playlist-item |
A+Heading Hierarchy30 headingsPASS
- H1 HỢP ÂM GUITAR
- H2 KHÁM PHÁ
- H3 Bài xem nhiều nhất
- H3 ⭐ Bài hát dành cho bạn
- H3 Hợp âm bài hát mới đăng
- H2 Nước mắt kẻ đa tình
- H2 Phi trường phút biệt ly
- H2 Để cho em ra đi
- H2 Lãng quên chiều thu
- H2 Mưa tuyết
- H2 Chỉ muốn suốt đời bên em
- H2 Chỉ muốn suốt đời cùng anh
- H2 Đừng hỏi vì sao tôi nhớ người
- H2 Khói thuốc đợi chờ
- H2 Lý cầu tre
- H2 Long đong
- H2 Lần đầu cũng là lần cuối
- H2 Khoác xiêm y
- H2 Hết sẩy Miền Tây
- H2 Phân trang bài viết
- H3 🎸 Ca khúc ngẫu nhiên
- H2 Mẹ của tôi
- H2 Nỗi nhớ đóng băng
- H2 Đừng chết nhé ta ơi
- H2 Còn mãi tình anh
- H2 Thương lắm cha ơi!
- H2 Qua bến đò Quan
- H3 Nghệ Sĩ Việt
- H3 Bài Viết Mới
- H3 Máy đếm nhịp (Metronome)
A+Heading Text Quality1 heading-text-quality issue(s) detectedPASS
A+Alt Text QualityAll 47 images OKPASS
A+Form Input Types2 form control(s) checked, no type mismatchesPASS
A+Form Input Quality2 form control(s) checked, no input-semantic issuesPASS
A+Mobile Keyboard & AutofillNo autofill-eligible form controlsPASS
A+Document LanguageLang attribute set to "vi"PASS
A+Tabindex Anti-Patterns1 explicit tabindex attribute(s) checked, no anti-patternsPASS
A+Iframe AccessibilityNo iframes on this pagePASS
A+Tap Target AdequacyAll tap targets meet WCAG 2.5.5/2.5.8 sizingPASS
A+PWA DepthNo PWA depth issues detectedPASS
A+Mobile UX Depth1 mobile-depth signal(s) detectedPASS
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 |
|---|---|---|---|---|---|
| h2 KHÁM PHÁ | 20.82:1 | 3.0:1 | #000000 | #FEFEFE | Pass |
| h2 Phân trang bài viá… | 20.82:1 | 3.0:1 | #000000 | #FEFEFE | Pass |
| h3 Bài xem nhiều nhá… | 20.82:1 | 3.0:1 | #000000 | #FEFEFE | Pass |
| h3 ⭐ Bài hát dành … | 20.82:1 | 3.0:1 | #000000 | #FEFEFE | Pass |
| h3 Hợp âm bài hát … | 20.82:1 | 3.0:1 | #000000 | #FEFEFE | Pass |
| h3 🎸 Ca khúc ngẫu… | 20.82:1 | 3.0:1 | #000000 | #FEFEFE | Pass |
| h3 Nghệ Sĩ Việt | 20.82:1 | 3.0:1 | #000000 | #FEFEFE | Pass |
| h3 Bài Viết Mới | 20.82:1 | 3.0:1 | #000000 | #FEFEFE | Pass |
| h3 Máy đếm nhịp (… | 20.82:1 | 3.0:1 | #000000 | #FEFEFE | Pass |
| title Danh sách hợp âm… | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a HỢP ÂM GUITAR | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Giới thiệu | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Thể Loại | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Nhạc Trẻ | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Nhạc Đỏ | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Nhạc Vàng | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Nhạc Học Trò | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Nhạc Trữ Tình | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Nhạc Quê Hương | 21.00:1 | 4.5:1 | #000000 | #FFFFFF | Pass |
| a Nhạc Thiếu Nhi | 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.