Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.DFavicon & BrandingAction3 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
CHeading HierarchyAction39 headings, 3 skip(s)REVIEW
- H1 Upload and Share Presentations Documents E-Books Videos I
- H2 All in one marketing tool for your digital content
- H3 Top on SlideServe
- H5 2026 Grammy Awards: Fashion, Moments & Winners skipped
- H5 Greenland: An Island of Ice
- H5 Horses Purified by Fire 2026
- H3 Trending Contents
- H5 2026 Grammy Awards: Fashion, Moments & Winners skipped
- H5 Frozen Niagara Falls Draws Tourists
- H5 Nationwide anti-ICE Protests
- H5 2026 Celebrities at Paris Couture
- H5 Minneapolis Streets Respond to Another Deadly ICE Encounter
- H5 Winter Storm Hits Several Major Cities Across the US
- H5 Greenland: An Island of Ice
- H5 Deadly Wildfires Rage in Southern Chile
- H3 Improve your Content Marketing with SlideServe
- H3 Explore Featured Topics
- H3 Featured Contents
- H5 America in 2024 skipped
- H5 Best photos of the moon in 2024
- H5 Stunning images of the northern lights
- H5 Notting Hill Carnival 2024
- H5 The worst hurricanes in American history
- H5 South Fork Fire forces evacuations in New Mexico
- H5 British classic car lovers 'Race The Wave'
- H5 Word whizzes at the Scripps Spelling Bee
- H5 Freddie Mercury, Paul Newman items up for auction
- H5 Strawberry Moon dazzles in night sky
- H5 Space tapestry
- H5 Horses purified by fire
- H5 The life and death of Gaddafi
- H5 Turkey's Camel wrestling festival
- H5 Mobile World Congress
- H5 Thailand's magic tattoo festival
- H5 60 years of NASA missions
- H5 'The Lionesses': Kenya's elite all-female ranger unit
- H5 The surreal Northern Lights
- H5 Myanmar monk offers temple sanctuary for threatened snakes
- H3 Top SlideServe Influencers
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.
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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
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
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
B404 Error PageHTTP 404, custom pageREVIEW
CColor Contrast (Screenshot)Action20 text elements analyzed, 19 fail WCAG AAREVIEW
Analyzes text contrast against the actual rendered page, including background images, gradients, and overlays that CSS-based tools cannot detect.
3 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 Upload and Share | 11.58:1 | 3.0:1 | #000000 | #F4B62F | Pass |
| h2 All in one marketing… | 1.27:1 | 3.0:1 | #000000 | #09212E | Fail |
| h3 Top on SlideServe | 1.27:1 | 3.0:1 | #000000 | #09212E | Fail |
| h3 Trending Contents | 1.27:1 | 3.0:1 | #000000 | #09212E | Fail |
| h3 Improve your | 1.27:1 | 3.0:1 | #000000 | #09212E | Fail |
| h3 with SlideServe | 1.27:1 | 3.0:1 | #000000 | #09212E | Fail |
| h3 Explore Featured Top… | 1.27:1 | 3.0:1 | #000000 | #09212E | Fail |
| h3 Featured Contents | 1.27:1 | 3.0:1 | #000000 | #09212E | Fail |
| title Upload and Share Doc… | 1.27:1 | 4.5:1 | #000000 | #09212E | Fail |
| span Browse | 1.27:1 | 4.5:1 | #000000 | #09212E | Fail |
| a Recent Presentations | 1.00:1 | 4.5:1 | #000000 | #010001 | Fail |
| a Recent Articles | 1.01:1 | 4.5:1 | #000000 | #010102 | Fail |
| a Content Topics | 1.01:1 | 4.5:1 | #000000 | #010101 | Fail |
| a Updated Contents | 1.17:1 | 4.5:1 | #000000 | #171717 | Fail |
| a Featured Contents | 1.32:1 | 4.5:1 | #000000 | #212222 | Fail |
| a PowerPoint Templates | 1.39:1 | 4.5:1 | #000000 | #262626 | Fail |
| span Create | 1.05:1 | 4.5:1 | #000000 | #060809 | Fail |
| a Presentation | 1.20:1 | 4.5:1 | #000000 | #191A1A | Fail |
| a Article | 1.09:1 | 4.5:1 | #000000 | #0D0F11 | Fail |
| a Survey | 1.13:1 | 4.5:1 | #000000 | #131313 | Fail |
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.
ALandmark Structure4 landmarksPASS
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
A+Alt Text QualityAll 53 images OKPASS
A+Form AccessibilityAll 2 controls labeledPASS
| Control | Type | Label | Method |
|---|---|---|---|
| q | text | Search | aria-label |
| q | search | Search | aria-label |
ALink & Button Quality102 links, 4 buttons — all OKPASS
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| /about | About | new tab | Add '(opens in new tab)' to text |
| /privacy | Privacy | new tab | Add '(opens in new tab)' to text |
| /dmca | DMCA | new tab | Add '(opens in new tab)' to text |
| https://blog.slideserve.com | Blog | new tab | Add '(opens in new tab)' to text |
| /contact | Contact | new tab | Add '(opens in new tab)' to text |
| https://www.facebook.com/SlideServe | new tab | Add '(opens in new tab)' to text | |
| https://twitter.com/slideserve | new tab | Add '(opens in new tab)' to text | |
| https://www.youtube.com/user/SlideServe | Youtube | new tab | Add '(opens in new tab)' to text |
| https://www.pinterest.com/slideserve/ | new tab | Add '(opens in new tab)' to text |
Add '(opens in new tab)' to link text or aria-label.
/about; /privacy; /dmca; https://blog.slideserve.com; /contact; https://www.facebook.com/SlideServe; https://twitter.com/slideserve; https://www.youtube.com/user/SlideServe; https://www.pinterest.com/slideserve/
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
A+Lighthouse Accessibility AuditsScore 98/100 — 1 failing, 26 passedPASS
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.
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 |
|---|
2026 Grammy Awards: Fashion, Moments & Winners div.card > a > div.card-body > h5.card-title |
2026 Grammy Awards: Fashion, Moments & Winners div.card > a > div.card-body > h5.card-title |
America in 2024 div.card > a > div.card-body > h5.card-title |
These are opportunities to improve keyboard navigation in your application.