Accessibility
· 13 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.DLandmark StructureAction2 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
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
FLink & Button QualityAction5 issue(s) across 112 links and 15 buttonsFIX
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| https://www.publicnode.com | (empty) | empty | Add link text or aria-label |
| https://www.publicnode.com | (empty) | empty | Add link text or aria-label |
| https://www.allnodes.com/server/host?utm… | Configure now | new tab | Add '(opens in new tab)' to text |
| https://ethereum.publicnode.com | Ethereum57 nodes2 nodes | new tab | Add '(opens in new tab)' to text |
| https://bsc.publicnode.com | BNB Smart Chain14 nodes | new tab | Add '(opens in new tab)' to text |
| https://polygon.publicnode.com | Polygon14 nodes | new tab | Add '(opens in new tab)' to text |
| https://base.publicnode.com | Base19 nodes1 node | new tab | Add '(opens in new tab)' to text |
| https://peaq.publicnode.com | Peaq2 nodes | new tab | Add '(opens in new tab)' to text |
| https://sonic.publicnode.com | Sonic10 nodes | new tab | Add '(opens in new tab)' to text |
| https://avalanche.publicnode.com | Avalanche13 nodes | new tab | Add '(opens in new tab)' to text |
| https://arbitrum.publicnode.com | Arbitrum11 nodes1 node | new tab | Add '(opens in new tab)' to text |
| https://optimism.publicnode.com | Optimism14 nodes | new tab | Add '(opens in new tab)' to text |
| https://osmosis.publicnode.com | Osmosis11 nodes | new tab | Add '(opens in new tab)' to text |
| https://dydx.publicnode.com | dYdX5 nodes3 nodes | new tab | Add '(opens in new tab)' to text |
| https://solana.publicnode.com | Solana13 nodes | new tab | Add '(opens in new tab)' to text |
| https://pulsechain.publicnode.com | PulseChain7 nodes | new tab | Add '(opens in new tab)' to text |
| https://blast.publicnode.com | Blast4 nodes | new tab | Add '(opens in new tab)' to text |
| https://cronos.publicnode.com | Cronos8 nodes1 node | new tab | Add '(opens in new tab)' to text |
| https://injective.publicnode.com | Injective7 nodes1 node | new tab | Add '(opens in new tab)' to text |
| https://terra-classic.publicnode.com | Terra Classic8 nodes | new tab | Add '(opens in new tab)' to text |
| https://linea.publicnode.com | Linea5 nodes | new tab | Add '(opens in new tab)' to text |
| https://terra.publicnode.com | Terra6 nodes1 node | new tab | Add '(opens in new tab)' to text |
| https://cosmos.publicnode.com | Cosmos6 nodes1 node | new tab | Add '(opens in new tab)' to text |
| https://unichain.publicnode.com | Unichain6 nodes | new tab | Add '(opens in new tab)' to text |
| https://opbnb.publicnode.com | opBNB8 nodes | new tab | Add '(opens in new tab)' to text |
| https://sei.publicnode.com | Sei5 nodes1 node | new tab | Add '(opens in new tab)' to text |
| https://oraichain.publicnode.com | Oraichain2 nodes | new tab | Add '(opens in new tab)' to text |
| https://sui.publicnode.com | Sui11 nodes | new tab | Add '(opens in new tab)' to text |
| https://tron.publicnode.com | TRON6 nodes | new tab | Add '(opens in new tab)' to text |
| https://gnosis.publicnode.com | Gnosis8 nodes1 node | new tab | Add '(opens in new tab)' to text |
| https://scroll.publicnode.com | Scroll4 nodes | new tab | Add '(opens in new tab)' to text |
| https://kava.publicnode.com | Kava5 nodes | new tab | Add '(opens in new tab)' to text |
| https://tx-chain.publicnode.com | TX2 nodes | new tab | Add '(opens in new tab)' to text |
| https://aptos.publicnode.com | Aptos2 nodes | new tab | Add '(opens in new tab)' to text |
| https://moonbeam.publicnode.com | Moonbeam2 nodes | new tab | Add '(opens in new tab)' to text |
| https://berachain.publicnode.com | Berachain9 nodes | new tab | Add '(opens in new tab)' to text |
| https://dymension.publicnode.com | Dymension4 nodes | new tab | Add '(opens in new tab)' to text |
| https://bitcoin.publicnode.com | Bitcoin7 nodes | new tab | Add '(opens in new tab)' to text |
| https://mantle.publicnode.com | Mantle4 nodes | new tab | Add '(opens in new tab)' to text |
| https://akash.publicnode.com | Akash Network2 nodes | new tab | Add '(opens in new tab)' to text |
| https://neutron.publicnode.com | Neutron2 nodes | new tab | Add '(opens in new tab)' to text |
| https://celo.publicnode.com | Celo3 nodes | new tab | Add '(opens in new tab)' to text |
| https://celestia.publicnode.com | Celestia5 nodes | new tab | Add '(opens in new tab)' to text |
| https://evmos.publicnode.com | Evmos5 nodes | new tab | Add '(opens in new tab)' to text |
| https://chiliz.publicnode.com | Chiliz6 nodes | new tab | Add '(opens in new tab)' to text |
| https://fraxtal.publicnode.com | Fraxtal5 nodes | new tab | Add '(opens in new tab)' to text |
| https://taiko.publicnode.com | Taiko4 nodes | new tab | Add '(opens in new tab)' to text |
| https://metis.publicnode.com | Metis5 nodes | new tab | Add '(opens in new tab)' to text |
| https://polkadot.publicnode.com | Polkadot3 nodes1 node | new tab | Add '(opens in new tab)' to text |
| https://babylon.publicnode.com | Babylon2 nodes | new tab | Add '(opens in new tab)' to text |
| https://stride.publicnode.com | Stride2 nodes | new tab | Add '(opens in new tab)' to text |
| https://juno.publicnode.com | Juno2 nodes | new tab | Add '(opens in new tab)' to text |
| https://moonriver.publicnode.com | Moonriver2 nodes | new tab | Add '(opens in new tab)' to text |
| https://haqq.publicnode.com | HAQQ2 nodes | new tab | Add '(opens in new tab)' to text |
| https://cronos-pos.publicnode.com | Cronos PoS Chain2 nodes | new tab | Add '(opens in new tab)' to text |
| https://persistence.publicnode.com | Persistence2 nodes | new tab | Add '(opens in new tab)' to text |
| https://saga.publicnode.com | Saga2 nodes | new tab | Add '(opens in new tab)' to text |
| https://kusama.publicnode.com | Kusama2 nodes | new tab | Add '(opens in new tab)' to text |
| https://regen.publicnode.com | Regen2 nodes | new tab | Add '(opens in new tab)' to text |
| https://nolus.publicnode.com | Nolus2 nodes | new tab | Add '(opens in new tab)' to text |
| https://soneium.publicnode.com | Soneium4 nodes | new tab | Add '(opens in new tab)' to text |
| https://axelar.publicnode.com | Axelar2 nodes | new tab | Add '(opens in new tab)' to text |
| https://sentinel.publicnode.com | Sentinel2 nodes | new tab | Add '(opens in new tab)' to text |
| https://kujira.publicnode.com | Kujira2 nodes | new tab | Add '(opens in new tab)' to text |
| https://stargaze.publicnode.com | Stargaze2 nodes | new tab | Add '(opens in new tab)' to text |
| https://tenet.publicnode.com | Tenet2 nodes | new tab | Add '(opens in new tab)' to text |
| https://irisnet.publicnode.com | IRISnet2 nodes | new tab | Add '(opens in new tab)' to text |
| https://somnia.publicnode.com | Somnia2 nodes | new tab | Add '(opens in new tab)' to text |
| https://nibiru.publicnode.com | Nibiru2 nodes | new tab | Add '(opens in new tab)' to text |
| https://fetch.publicnode.com | Fetch.ai2 nodes | new tab | Add '(opens in new tab)' to text |
| https://atomone.publicnode.com | AtomOne2 nodes | new tab | Add '(opens in new tab)' to text |
| https://avail.publicnode.com | Avail4 nodes | new tab | Add '(opens in new tab)' to text |
| https://chihuahua.publicnode.com | Chihuahua2 nodes | new tab | Add '(opens in new tab)' to text |
| https://elys.publicnode.com | Elys Network4 nodes | new tab | Add '(opens in new tab)' to text |
| https://assetmantle.publicnode.com | AssetMantle2 nodes | new tab | Add '(opens in new tab)' to text |
| https://starknet.publicnode.com | Starknet4 nodes | new tab | Add '(opens in new tab)' to text |
| https://teritori.publicnode.com | Teritori2 nodes | new tab | Add '(opens in new tab)' to text |
| https://shentu.publicnode.com | Shentu2 nodes | new tab | Add '(opens in new tab)' to text |
| https://sifchain.publicnode.com | Sifchain2 nodes | new tab | Add '(opens in new tab)' to text |
| https://rebus.publicnode.com | Rebus2 nodes | new tab | Add '(opens in new tab)' to text |
| https://syscoin.publicnode.com | Syscoin4 nodes | new tab | Add '(opens in new tab)' to text |
| https://xpla.publicnode.com | XPLA2 nodes | new tab | Add '(opens in new tab)' to text |
| https://comdex.publicnode.com | Comdex2 nodes | new tab | Add '(opens in new tab)' to text |
| https://lava.publicnode.com | Lava Network2 nodes | new tab | Add '(opens in new tab)' to text |
| https://bitcanna.publicnode.com | BitCanna2 nodes | new tab | Add '(opens in new tab)' to text |
| https://rizon.publicnode.com | RIZON2 nodes | new tab | Add '(opens in new tab)' to text |
| https://dash.publicnode.com | Dash2 nodes | new tab | Add '(opens in new tab)' to text |
| https://passage.publicnode.com | Passage2 nodes | new tab | Add '(opens in new tab)' to text |
| https://tempo.publicnode.com | Tempo2 nodes | new tab | Add '(opens in new tab)' to text |
| https://warden.publicnode.com | Warden2 nodes | new tab | Add '(opens in new tab)' to text |
| https://dora.publicnode.com | Dora Factory2 nodes | new tab | Add '(opens in new tab)' to text |
| https://cheqd.publicnode.com | Cheqd2 nodes | new tab | Add '(opens in new tab)' to text |
| https://bitway.publicnode.com | Bitway2 nodes | new tab | Add '(opens in new tab)' to text |
| https://celer.publicnode.com | Celer Network2 nodes | new tab | Add '(opens in new tab)' to text |
| https://story.publicnode.com | Story2 nodes | new tab | Add '(opens in new tab)' to text |
| https://lumera.publicnode.com | Lumera2 nodes | new tab | Add '(opens in new tab)' to text |
| https://pivx.publicnode.com | PIVX2 nodes | new tab | Add '(opens in new tab)' to text |
| https://0g.publicnode.com | 0G2 nodes | new tab | Add '(opens in new tab)' to text |
| https://firo.publicnode.com | Firo2 nodes | new tab | Add '(opens in new tab)' to text |
| https://analog.publicnode.com | Analog2 nodes | new tab | Add '(opens in new tab)' to text |
| https://medibloc.publicnode.com | Medibloc2 nodes | new tab | Add '(opens in new tab)' to text |
| https://manta.publicnode.com | Manta2 nodes | new tab | Add '(opens in new tab)' to text |
| https://bsv.publicnode.com | Bitcoin SV2 nodes | new tab | Add '(opens in new tab)' to text |
| https://defichain.publicnode.com | DeFiChain2 nodes | new tab | Add '(opens in new tab)' to text |
| https://quicksilver.publicnode.com | Quicksilver2 nodes | new tab | Add '(opens in new tab)' to text |
| https://www.allnodes.com | (empty) | empty | Add link text or aria-label |
| <button> | (empty) | empty | Add button text or aria-label |
| <button> | (empty) | empty | Add button text or aria-label |
Links without text are announced as raw URLs by screen readers.
https://www.publicnode.com; https://www.publicnode.com; https://www.allnodes.com
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://www.allnodes.com/server/host?utm_source=publicnode&utm_campaign=solan…; https://ethereum.publicnode.com; https://bsc.publicnode.com; https://polygon.publicnode.com; https://base.publicnode.com; https://peaq.publicnode.com; https://sonic.publicnode.com; https://avalanche.publicnode.com; https://arbitrum.publicnode.com; https://optimism.publicnode.com (+93 more)
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
Icon-only buttons need an aria-label so screen readers can announce them.
button.IconButtonstyles__Button-sc-4cfc2d-0 (#147 on page); button.IconButtonstyles__Button-sc-4cfc2d-0 (#4600 on page)
Buttons with no accessible text (icon-only, no aria-label) can't be activated by voice control or understood by screen readers.
Source: WCAG 2.1 SC 4.1.2
FFavicon & BrandingAction2 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 HierarchyAction3 headings, 1 skip(s)REVIEW
- H3 RPC Endpoints
- H5 Fastest, free-est, and privacy first RPC endpoints for 102 blockchains. Connect reliably to Web3 with ease! skipped
- H3 Fastest, free-est, and privacy first RPC endpoints for 102 blockchains. Connect reliably to Web3 with ease!
Every page should have one H1 that describes the page content.
No H1 means screen-reader users can't identify the page's primary topic, and Google's content-extraction degrades.
Learn more ▾ ▴
The H1 is the document title for assistive tech and a strong signal to search engines about page topic. Pages without one force screen readers to fall back to the <title> attribute or page chrome. Add a single H1 that names the page's primary subject.
Source: WCAG 2.4.6 / Google Search Central
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
BForm Accessibility2 of 3 controls have issuesREVIEW
| Control | Type | Label | Method |
|---|---|---|---|
| input | checkbox | none | |
| input | input | (Search) | placeholder only |
| input | input | (Search blockchains) | placeholder only |
Placeholder text disappears on focus and is not a reliable label.
<input>; <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
B404 Error PageHTTP 404, custom pageREVIEW
CColor Contrast (Screenshot)Action20 text elements analyzed, 20 fail WCAG AAREVIEW
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 |
|---|---|---|---|---|---|
| h3 RPC Endpoints | 1.00:1 | 3.0:1 | #000000 | #000000 | Fail |
| h3 Fastest, free-est, a… | 1.00:1 | 3.0:1 | #000000 | #000000 | Fail |
| title PublicNode | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| button RPC Endpoints | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| button Node Snapshots | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| button Seed Service | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| button RPC Endpoints | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| button Node Snapshots | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| button Seed Service | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| p Fastest, free-est, a… | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| button All | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| button Mainnet | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| button Testnet | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| p Total requests | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| p Last 24 hours | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| p 7,422,236,066 | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| p Cached requests | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| p Last 24 hours | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| p 38.73% | 1.00:1 | 4.5:1 | #000000 | #000000 | Fail |
| p Average req/sec | 1.00:1 | 4.5:1 | #000000 | #000000 | 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.
BLighthouse Accessibility AuditsScore 82/100 — 4 failing, 15 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.
Names and labels
When a button doesn't have an accessible name, screen readers announce it as "button", making it unusable for users who rely on screen readers. Learn how to make buttons more accessible.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.TableControlsmobilestyles__Controls-sc-1xsotdo-10 > div.TableControlsmobilestyles__Dropdowns-sc-1xsotdo-8 > div.Popoverstyle__Target-sc-1tmribv-2 > button.IconButtonstyles__Button-sc-4cfc2d-0 div.TableControlsmobilestyles__Controls-sc-1xsotdo-10 > div.TableControlsmobilestyles__Dropdowns-sc-1xsotdo-8 > div.Popoverstyle__Target-sc-1tmribv-2 > button.IconButtonstyles__Button-sc-4cfc2d-0 |
div#__next > div#portal-target > section.Home__Content-sc-12cgyy3-1 > button.IconButtonstyles__Button-sc-4cfc2d-0 div#__next > div#portal-target > section.Home__Content-sc-12cgyy3-1 > button.IconButtonstyles__Button-sc-4cfc2d-0 |
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 > div.MobileHeader__Container-sc-cjpd4c-1 > div.MobileHeader__Top-sc-cjpd4c-3 > a div > div.MobileHeader__Container-sc-cjpd4c-1 > div.MobileHeader__Top-sc-cjpd4c-3 > a |
div.Footer__Root-sc-198rwdq-7 > div.Adaptive__Container-sc-jyurz-0 > footer.MobileFooter__Container-sc-1w0fiwq-5 > a div.Footer__Root-sc-198rwdq-7 > div.Adaptive__Container-sc-jyurz-0 > footer.MobileFooter__Container-sc-1w0fiwq-5 > 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.
Internationalization and localization
If a page doesn't specify a `lang` attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn more about the `lang` attribute.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
html html |
These are opportunities to improve the interpretation of your content by users in different locales.
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 html |
These items highlight common accessibility best practices.