Accessibility
· 24 checks — Landmarks, headings, alt text, forms, and link quality rolled into one auditable list.DMobile Keyboard & AutofillAction3/3 eligible field(s) missing autocomplete or inputmodeFIX
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.
FFavicon & BrandingAction2 icon(s) detectedFIX
FWeb ManifestActionInvalid JSONFIX
Manifest contains invalid JSON.
DDark Mode SupportActionNo dark mode signalsFIX
Detection limited to meta tags and inline styles.
DPrint StylesheetActionNo print stylesFIX
BLandmark Structure7 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
CForm AccessibilityAction6 of 6 controls have issuesREVIEW
| Control | Type | Label | Method |
|---|---|---|---|
| firstname | text | (First Name) | placeholder only |
| lname | text | (Last Name) | placeholder only |
| (Email) | placeholder only | ||
| phone | text | (Phone No.) | placeholder only |
| message | textarea | (Message) | placeholder only |
| 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
Placeholder text disappears on focus and is not a reliable label.
<input type="text" name="firstname">; <input type="text" name="lname">; <input type="email" name="email">; <input type="text" name="phone">; <textarea name="message">
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 Quality15 issue(s) across 135 links and 1 buttonsREVIEW
| Element | Text | Issue | Suggested Fix |
|---|---|---|---|
| #nav | (empty) | empty | Add link text or aria-label |
| # | (empty) | empty | Add link text or aria-label |
| # | (empty) | empty | Add link text or aria-label |
| # | (empty) | empty | Add link text or aria-label |
| # | (empty) | empty | Add link text or aria-label |
| https://www.vipdrainageserviceslondon.co… | (empty) | empty | Add link text or aria-label |
| https://www.vipdrainageserviceslondon.co… | (empty) | empty | Add link text or aria-label |
| https://www.vipdrainageserviceslondon.co… | (empty) | empty | Add link text or aria-label |
| https://www.vipdrainageserviceslondon.co… | (empty) | empty | Add link text or aria-label |
| https://www.vipdrainageserviceslondon.co… | (empty) | empty | Add link text or aria-label |
| https://www.vipdrainageserviceslondon.co… | (empty) | empty | Add link text or aria-label |
| tel:02039303635 | 020 3930 3635 | img no alt | Add alt attribute to the image |
| # | (empty) | empty | Add link text or aria-label |
| # | (empty) | empty | Add link text or aria-label |
| # | (empty) | empty | Add link text or aria-label |
| # | (empty) | empty | Add link text or aria-label |
Links without text are announced as raw URLs by screen readers.
#nav; #; #; #; #; https://www.vipdrainageserviceslondon.co.uk/emergency-water-drainage-clearance; https://www.vipdrainageserviceslondon.co.uk/commercial-high-pressure-water-je…; https://www.vipdrainageserviceslondon.co.uk/cctv-water-drain-surveys; https://www.vipdrainageserviceslondon.co.uk/plumbing-services; https://www.vipdrainageserviceslondon.co.uk/heating-services (+5 more)
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
BLighthouse Accessibility AuditsScore 81/100 — 4 failing, 14 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.
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 |
|---|
DRAIN CLEANING AND UNBLOCKING div.col-lg-6 > div.pdsy-content > h2.mb-4 > span |
ARE YOU LOOKING FOR PROFESSIONAL DRAIN CLEANING IN LONDON? section.our-goal > div.container > div.ourGoal-cnt > h2 |
Get in touch with Vip Drainage Services London today! section.our-goal > div.container > div.ourGoal-cnt > p.trust-text |
Fast clearance of blocked drains to prevent floods. Round-the-clock service for… div.col-lg-3 > div.odrng-c > div.emrg-wdc-info > p |
High Pressure jet washing to clear stubborn blockages from drains and pipes. Ef… div.col-lg-3 > div.odrng-c > div.emrg-wdc-info > p |
CCTV Water Drains Surveys to identify drain damage, blockages, and defects. Det… div.col-lg-3 > div.odrng-c > div.emrg-wdc-info > p |
Professional installation, repair, and maintenance of pipes, taps, and heating … div.col-lg-3 > div.odrng-c > div.emrg-wdc-info > p |
Expert installation and repair of boilers, radiators, and central heating syste… div.col-lg-3 > div.odrng-c > div.emrg-wdc-info > p |
Advanced technology to locate hidden water leaks in pipes, preventing damage an… div.col-lg-3 > div.odrng-c > div.emrg-wdc-info > p |
SERVICES LONDON div.container > div.drainage-dflt-header > h2 > span |
CLEANING SERVICES div.container > div.drainage-dflt-header > h2.mb-4 > span |
ARE YOU LOOKING FOR DRAIN UNBLOCKING IN LONDON? section.our-goal > div.container > div.ourGoal-cnt > h2 |
Speak with our experts and get thorough cleaning done from us! section.our-goal > div.container > div.ourGoal-cnt > p.trust-text |
CLEANING LONDON div.row > div.col-lg-7 > h2.mb-4 > span |
VIP DRAINAGE LONDON COMPANY div.container > div.drainage-dflt-header > h2.mb-4 > span |
SERVICES LONDON div.row > div.col-lg-7 > h2 > span |
DRAINAGE SERVICES div.row > div.col-lg-7 > h2.mb-4 > span |
DRAINAGE SERVICES LONDON div.container > div.drainage-dflt-header > h2.mb-4 > span |
DRAINS IN LONDON div.row > div.col-lg-7 > h2.mb-4 > span |
MAINLY div.col-lg-6 > div.areas-content > h2.mb-4 > span |
CLEANING SERVICES section.faq-section > div.container > h2.text-center > span |
NEED DRAIN CLEANING OR DRAIN UNBLOCKING IN LONDON? section.our-goal > div.container > div.ourGoal-cnt > h2 |
Contact us today and get the work done from our experts! section.our-goal > div.container > div.ourGoal-cnt > p.trust-text |
© Vip Drainage Services London 2026. All rights reserved div.ftrcopyRight > div.container > div > p.mb-0 |
These are opportunities to improve the legibility of your content.
Names and labels
Screen reader users rely on frame titles to describe the contents of frames. Learn more about frame titles.
Performance issues directly impact user engagement and conversion rates.
| Failing Elements |
|---|
div.row > div.col-lg-6 > div.areasMap > iframe div.row > div.col-lg-6 > div.areasMap > iframe |
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.container > div.header_mid > div.col-12 > a.btn div.container > div.header_mid > div.col-12 > a.btn |
div.odrng-c > div.emrg-wdc-info > div.arrow-info > a.arrow-right-link div.odrng-c > div.emrg-wdc-info > div.arrow-info > a.arrow-right-link |
div.odrng-c > div.emrg-wdc-info > div.arrow-info > a.arrow-right-link div.odrng-c > div.emrg-wdc-info > div.arrow-info > a.arrow-right-link |
div.odrng-c > div.emrg-wdc-info > div.arrow-info > a.arrow-right-link div.odrng-c > div.emrg-wdc-info > div.arrow-info > a.arrow-right-link |
div.odrng-c > div.emrg-wdc-info > div.arrow-info > a.arrow-right-link div.odrng-c > div.emrg-wdc-info > div.arrow-info > a.arrow-right-link |
div.odrng-c > div.emrg-wdc-info > div.arrow-info > a.arrow-right-link div.odrng-c > div.emrg-wdc-info > div.arrow-info > a.arrow-right-link |
div.odrng-c > div.emrg-wdc-info > div.arrow-info > a.arrow-right-link div.odrng-c > div.emrg-wdc-info > div.arrow-info > a.arrow-right-link |
div.container > div > div.social-icon > a div.container > div > div.social-icon > a |
div.container > div > div.social-icon > a div.container > div > div.social-icon > a |
div.container > div > div.social-icon > a div.container > div > div.social-icon > 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.
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 |
|---|
Emergency Water Drainage Clearance div.row > div.col-lg-3 > div.odrng-c > h5 |
These are opportunities to improve keyboard navigation in your application.
AHeading Hierarchy55 headings, 1 skip(s)PASS
- H4 Commercial Drainage Services
- H4 Domestic Drainage Services
- H4 Other Services
- H4 Commercial Drainage Services
- H4 Domestic Drainage Services
- H4 Other Services
- H3 Follow Us On:
- H4 Commercial Drainage Services
- H4 Domestic Drainage Services
- H4 Other Services
- H1 Vip Drainage Services London Company
- H2 Professional Drain Cleaning and Unblocking Services in London
- H2 Are you looking for professional drain cleaning in London?
- H2 our Drainage CLEANING Services
- H5 Emergency Water Drainage Clearance skipped
- H5 High Pressure Water Jetting
- H5 CCTV Water Drains Surveys
- H5 Plumbing
- H5 Heating
- H5 Leak Detection
- H2 Drain Cleaning Services London
- H2 Blocked Drains Cleaning Services
- H2 Are you looking for drain unblocking in London?
- H2 Sewer Drain Cleaning London
- H2 Our drainage services at Vip Drainage London Company
- H2 Commercial Drainage Services London
- H3 Drainage services for businesses
- H2 Domestic Drainage Services
- H3 Drainage solutions for the houses in London
- H2 Reasons to choose Vip Drainage Services London
- H3 Drainage support from the professionals
- H3 Experienced drainage service
- H3 Comprehensive drainage solutions
- H3 Domestic and commercial properties
- H3 Modern drainage equipment
- H3 Proper advice
- H3 Complete drainage support in London
- H2 Causes of blocked drains in London
- H2 Signs you require for drainage cleaning services
- H2 Professional Drainage Services, You Can Count On
- H2 Areas we mainly cover
- H2 FAQs - Drainage Cleaning Services
- H3 How will you know if the drain is blocked?
- H3 What might be the reason for a clogged drain?
- H3 Is there drain clearing service in London?
- H3 Is it possible to unblock the blocked drain?
- H3 Do you provide drain unblocking near me in London?
- H3 What exactly is drain jetting?
- H3 When should you conduct a CCTV drain survey?
- H3 Do you offer commercial drainage services in London?
- H2 Need drain cleaning or drain unblocking in London?
- H3 Explore
- H3 Commercial Drainage Services
- H3 Domestic Drainage Services
- H3 Contact Details
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
A+Heading Text QualityAll 55 heading(s) have substantive, well-formed textPASS
A+Alt Text Quality1 of 28 images have issuesPASS
| Issue | Count |
|---|---|
| generic | 1 image(s) |
A+Form Input Types1 input(s) using type=text where a specific type would helpPASS
A+Form Input Quality6 form control(s) checked, no input-semantic issuesPASS
A+Document LanguageLang attribute set to "en-GB"PASS
A+Tabindex Anti-Patterns1 explicit tabindex attribute(s) checked, no anti-patternsPASS
AIframe Accessibility1/1 iframe(s) missing title; 0 placeholder(s)PASS
A+Tap Target AdequacyAll tap targets meet WCAG 2.5.5/2.5.8 sizingPASS
A+Mobile-Readable Font SizesAll 207 visible text node(s) render at >= 12 CSS pixelsPASS
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 |
|---|---|---|---|---|---|
| h1 London Company | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Professional | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Services in London | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Are you looking for … | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 our | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Services | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Drain Cleaning | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Blocked Drains | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Are you looking for … | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Sewer Drain | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Our drainage service… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Commercial Drainage | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Domestic | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Reasons to choose Vi… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Causes of blocked | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Signs you require fo… | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Professional | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 You Can Count On | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 Areas we | 21.00:1 | 3.0:1 | #000000 | #FFFFFF | Pass |
| h2 cover | 21.00:1 | 3.0:1 | #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.