MTCAPTCHA Captcha Plugin Accessibility Conformance Report International Edition

VPAT® Version 2.3 – December 2018

Name of Product/Version: MTCaptcha Captcha Widget (V1)

Product Description: MTCaptcha Javascript Captcha Plugin for Web Applications

Date: Nov 2018

Contact information: https://www.mtcaptcha.com/contacts

Notes: This report covers the accessibility conformance of MTCaptcha web based captcha plugin (Version 1). This report does not cover the MTCaptcha Admin interface (https://admin.mtcaptcha.com) used to manage and administer captcha settings.

Evaluation Methods Used: Conformance to the listed accessibility standards has been evaluated by MTCaptcha using a combination of manual testing directly with multiple browsers types and with assistive technologies.

Applicable Standards/guidelines

This report covers the degree of conformance for the following accessibility standard/guidelines:

Standard/guideline Included in Report
Web Content Accessibility Guidelines 2.0, at http://www.w3.org/TR/2008/REC-WCAG20-20081211/
Level A (Yes)
Level AA (Yes)
Level AAA (Yes)
Web Content Accessibility Guidelines 2.1 at https://www.w3.org/TR/WCAG21/
Level A (Yes)
Level AA (Yes)
Level AAA (Yes)
Revised Section 508 standards as published by the U.S. Access Board in the Federal Register on January 18, 2017 Corrections to the ICT Final Rule as published by the US Access Board in the Federal Register on January 22, 2018 (Yes)
EN 301 549 Accessibility requirements suitable for public procurement of ICT products and services in Europe, - V2.1.2 (2018-08) at https://www.etsi.org/deliver/etsi_en//301500_301599/301549/02.01.02_60/en_301549v020102p.pdf (Yes)

Terms

The terms used in the Conformance Level information are defined as follows:

  • Supports: The functionality of the product has at least one method that meets the criterion without known defects or meets with equivalent facilitation.
  • Partially Supports: Some functionality of the product does not meet the criterion.
  • Does Not Support: The majority of product functionality does not meet the criterion.
  • Not Applicable: The criterion is not relevant to the product.
  • Not Evaluated: The product has not been evaluated against the criterion. This can be used only in WCAG 2.0 Level AAA.

WCAG 2.X Report

Tables 1 and 2 also document conformance with:

  • EN 301 549: Chapter 9 - Web, Chapter 10 - Non-Web documents, Section 11.2.1- Non-Web Software (excluding closed functionality), and Section 11.2.2 - Non-Web Software (closed functionality).
  • Revised Section 508: Chapter 5 – 501.1 Scope, 504.2 Content Creation or Editing, and Chapter 6 – 602.3 Electronic Support Documentation.

Note: When reporting on conformance with the WCAG 2.x Success Criteria, they are scoped for full pages, complete processes, and accessibility-supported ways of using technology as documented in the WCAG 2.0 Conformance Requirements.

Table 1: Success Criteria, Level A

CriteriaConformance LevelRemarks and Explanations
1.1.1 Non-text Content (Level A)
Also applies to:
EN 301 549 Criteria
· 9.1.1.1 (Web)
· 10.1.1.1 (Non-web document)
· 11.1.1.1.1 (Open Functionality Software)
· 11.1.1.1.2 (Closed Functionality Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Supports.
All non-text content (captcha image) and 
controls (buttons) have text-alternatives.
- Image (captcha) has audio alternative.
- Controls (buttons) has aria/alternative 
text that describes its purpose.
- Input (forms) has aria/alternative text 
providing instructions and dynamic status.
- CAPTCHA, aria/alternative text is provided 
for purpose of captcha. 2 modes are provided 
visual (image), and audio (sound playback).
- Decoration, Formatting, Invisible: 
pure decoration
and style can be ignored by assistive technology 
(eg disabling CSS style sheets).
1.2.1 Audio-only and Video-only (Prerecorded) (Level A)
Also applies to:
EN 301 549 Criteria
· 9.1.2.1 (Web)
· 10.1.2.1 (Non-web document)
· 11.1.2.1.1 (Open Functionality Software)
· 11.1.2.1.2.1 and 11.1.2.1.2.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Not Applicable, as do not have 
‘audio/video only’.
1.2.2 Captions (Prerecorded) (Level A)
Also applies to:
EN 301 549 Criteria
· 9.1.2.2 (Web)
· 10.1.2.2 (Non-web document)
· 11.1.2.2 (Open Functionality Software)
· 11.1.2.2 (Closed Software) – Does not apply
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Audio is a media alternative 
for captcha text in image format.
1.2.3 Audio Description or Media 
Alternative (Prerecorded) (Level A)
Also applies to:
EN 301 549 Criteria
· 9.1.2.3 (Web)
· 10.1.2.3 (Non-web document)
· 11.1.2.3.1 (Open Functionality Software)
· 11.1.2.3.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
SupportsNot applicable
1.3.1 Info and Relationships (Level A)
Also applies to:
EN 301 549 Criteria
· 9.1.3.1 (Web)
· 10.1.3.1 (Non-web document)
· 11.1.3.1.1 (Open Functionality Software)
· 11.1.3.1.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Visually, all controls and information are 
grouped within single widget design, and thus 
clearly related.
Audio-wise, input, controls and status can all 
be accomplished within single input form element.
1.3.2 Meaningful Sequence (Level A)
Also applies to:
EN 301 549 Criteria
· 9.1.3.2 (Web)
· 10.1.3.2 (Non-web document)
· 11.1.3.2.1 (Open Functionality Software)
· 11.1.3.2.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Correct reading / tabbing sequence 
can be programmatically determined.
1.3.3 Sensory Characteristics (Level A)
Also applies to:
EN 301 549 Criteria
· 9.1.3.3 (Web)
· 10.1.3.3 (Non-web document)
· 11.1.3.3 (Open Functionality Software)
· 11.1.3.3 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Instructions contain clear labels 
and titles, and not orientation.
1.4.1 Use of Color (Level A)
Also applies to:
EN 301 549 Criteria
· 9.1.4.1 (Web)
· 10.1.4.1 (Non-web document)
· 11.1.4.1 (Open Functionality Software)
· 11.1.4.1 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
For Controls, Text and Input , 
Color is only used as assistance, 
and not the only indicator. Captcha Image (colored) 
is designed to be colorblind safe insuring 
the sufficient contrast for 
most types of colorblind. Audio captcha is 
also provided also as alternative.
1.4.2 Audio Control (Level A)
Also applies to:
EN 301 549 Criteria
· 9.1.4.2 (Web)
· 10.1.4.2 (Non-web document)
· 11.1.4.2 (Open Functionality Software)
· 11.1.4.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Audio will not play automatically. 
Both visual and keyboard controls are 
available to control play/pause of audio.
2.1.1 Keyboard (Level A)
Also applies to:
EN 301 549 Criteria
· 9.2.1.1 (Web)
· 10.2.1.1 (Non-web document)
· 11.2.1.1.1 (Open Functionality Software)
· 11.2.1.1.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Can be fully operated with keyboard 
only and without timing of keystrokes.
2.1.2 No Keyboard Trap (Level A)
Also applies to:
EN 301 549 Criteria
· 9.2.1.2 (Web)
· 10.2.1.2 (Non-web document)
· 11.2.1.2 (Open Functionality Software)
· 11.2.1.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Focus on elements can be freely moved on or off 
using standard keyboards (tab, alt-tab)
2.1.4 Character Key Shortcuts (Level A 2.1 only)
Also applies to:
EN 301 549 Criteria
· 9.2.1.4 (Web)
· 10.2.1.4 (Non-web document)
· 11.2.1.4.1 (Open Functionality Software)
· 11.2.1.4.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508 – Does not apply
Supports
Keyboard shortcuts are only 
available on focus of specific element.
2.2.1 Timing Adjustable (Level A)
Also applies to:
EN 301 549 Criteria
· 9.2.2.1 (Web)
· 10.2.2.1 (Non-web document)
· 11.2.2.1 (Open Functionality Software)
· 11.2.2.1 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
SupportsNo time limit.
2.2.2 Pause, Stop, Hide (Level A)
Also applies to:
EN 301 549 Criteria
· 9.2.2.2 (Web)
· 10.2.2.2 (Non-web document)
· 11.2.2.2 (Open Functionality Software)
· 11.2.2.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Does not contain constantly 
moving / blinking / scrolling / updating 
information or visuals. Changes are primarily 
driven by user action, and any 
automated changes happen infrequently 
to reflect state.
2.3.1 Three Flashes or Below Threshold (Level A)
Also applies to:
EN 301 549 Criteria
· 9.2.3.1 (Web)
· 10.2.3.1 (Non-web document)
· 11.2.3.1 (Open Functionality Software)
· 11.2.3.1(Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Does not contain anything that 
flashes more than 3 times a second.
2.4.1 Bypass Blocks (Level A)
Also applies to:
EN 301 549 Criteria
· 9.2.4.1 (Web)
· 10.2.4.1 (Non-web document) – Does not apply
· 11.2.4.1 (Open Functionality Software) – Does not    
apply
· 11.2.4.1 (Closed Software)– Does not apply
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software) – Does not apply 
to non-web software
· 504.2 (Authoring Tool)
· 602.3 (Support Docs) – Does not apply 
to non-web docs
Supports
Not Applicable.
2.4.2 Page Titled (Level A)
Also applies to:
EN 301 549 Criteria
· 9.2.4.2 (Web)
· 10.2.4.2 (Non-web document)
· 11.2.4.2 (Open Functionality Software) - Does not 
apply
· 11.2.4.2 (Closed Software) – Does not apply
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Not Applicable 
(not a webpage)
2.4.3 Focus Order (Level A)
Also applies to:
EN 301 549 Criteria
· 9.2.4.3 (Web)
· 10.2.4.3 (Non-web document)
· 11.2.4.3 (Open Functionality Software)
· 11.2.4.3 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Focus order is 
meaningful and operable.
2.4.4 Link Purpose (In Context) (Level A)
Also applies to:
EN 301 549 Criteria
· 9.2.4.4 (Web)
· 10.2.4.4 (Non-web document)
· 11.2.4.4 (Open Functionality Software)
· 11.2.4.4 (Closed Software
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Link text and alternative text 
provide full purpose of links.
2.5.1 Pointer Gestures (Level A 2.1 only)
Also applies to:
EN 301 549 Criteria
· 9.2.5.1 (Web)
· 10.2.5.1 (Non-web document)
· 11.2.5.1 (Open Functionality Software)
· 11.2.5.1 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508 – Does not apply
Supports
Not Applicable, do not use 
multipoint/path based gestures. 
All operations can be done with 
single pointer and without pathing.
2.5.2 Pointer Cancellation (Level A 2.1 only)
Also applies to:
EN 301 549 Criteria
· 9.2.5.2 (Web)
· 10.2.5.2 (Non-web document)
· 11.2.5.2 (Open Functionality Software)
· 11.2.5.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508 – Does not apply
Supports
For single pointers (mouse), 
action is on up-event only.
2.5.3 Label in Name (Level A 2.1 only)
Also applies to:
EN 301 549 Criteria
· 9.2.5.3 (Web)
· 10.2.5.3 (Non-web document)
· 11.2.5.3 (Open Functionality Software)
· 11.2.5.3 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508 – Does not apply
Supports
Visual components all have 
accessible names and descriptions. 
Also, corresponding text is also 
presented in the status 
text portion of widget.
2.5.4 Motion Actuation (Level A 2.1 only)
Also applies to:
EN 301 549 Criteria
· 9.2.5.4 (Web)
· 10.2.5.4 (Non-web document)
· 11.2.5.4 (Open Functionality Software)
· 11.2.5.4 (Closed Software
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508 – Does not apply
Supports
Not applicable. Have no device 
motion operations or actuation.
3.1.1 Language of Page (Level A)
Also applies to:
EN 301 549 Criteria
· 9.3.1.1 (Web)
· 10.3.1.1 (Non-web document)
· 11.3.1.1.1 (Open Functionality Software)
· 11.3.1.1.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
The language of the page is usually
determined programmatically via the HTML 
meta header, which captcha clients can use. 
The captcha itself supports localization message    
via region codes as well as 
further customization if needed.
3.2.1 On Focus (Level A)
Also applies to:
EN 301 549 Criteria
· 9.3.2.1 (Web)
· 10.3.2.1 (Non-web document)
· 11.3.2.1 (Open Functionality Software)
· 11.3.2.1 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
No change in context for focus events)
3.2.2 On Input (Level A)
Also applies to:
EN 301 549 Criteria
· 9.3.2.2 (Web)
· 10.3.2.2 (Non-web document)
· 11.3.2.2 (Open Functionality Software)
· 11.3.2.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Any changes in context on input 
or interaction are appropriate.
3.3.1 Error Identification (Level A)
Also applies to:
EN 301 549 Criteria
· 9.3.3.1 (Web)
· 10.3.3.1 (Non-web document)
· 11.3.3.1.1 (Open Functionality Software)
· 11.3.3.1.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
SupportsErrors are clearly described in text.
3.3.2 Labels or Instructions (Level A)
Also applies to:
EN 301 549 Criteria
· 9.3.3.2 (Web)
· 10.3.3.2 (Non-web document)
· 11.3.3.2 (Open Functionality Software)
· 11.3.3.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Labels / instructions are provided 
when require user input.
4.1.1 Parsing (Level A)
Also applies to:
EN 301 549 Criteria
· 9.4.1.1 (Web)
· 10.4.1.1 (Non-web document)
· 11.4.1.1.1 (Open Functionality Software)
· 11.4.1.1.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
SupportsWell formed HTML.
4.1.2 Name, Role, Value
Also applies to:
EN 301 549 Criteria
· 9.4.1.2 (Web)
· 10.4.1.2 (Non-web document)
· 11.4.1.2.1 (Open Functionality Software)
· 11.4.1.2.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Standard HTML controls 
(buttons/forms) are used 
and thus supports programmatically 
determining name and roles.

Table 2: Success Criteria, Level AA

CriteriaConformance LevelRemarks and Explanations
1.2.4 Captions (Live) (Level AA)
Also applies to:
EN 301 549 Criteria
· 9.1.2.4 (Web)
· 10.1.2.4 (Non-web document)
· 11.1.2.4 (Open Functionality Software)
· 11.1.2.4 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
 
SupportsNot Applicable, no live audio
1.2.5 Audio Description (Prerecorded) (Level AA)
Also applies to:
EN 301 549 Criteria
· 9.1.2.5 (Web)
· 10.1.2.5 (Non-web document)
· 11.1.2.5 (Open Functionality Software)
· 11.1.2.5 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
SupportsNot Applicable, No video content.
 1.3.4 Orientation (Level AA 2.1 only)
Also applies to:
EN 301 549 Criteria
· 9.1.3.4 (Web)
· 10.1.3.4 (Non-web document)
· 11.1.3.4 (Open Functionality Software)
· 11.1.3.4 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508 – Does not apply
Supports
Responsive, able to be used 
in both portrait and landscape orientations.
1.3.5 Identify Input Purpose (Level AA 2.1 only)
Also applies to:
EN 301 549 Criteria
· 9.1.3.5 (Web)
· 10.1.3.4 (Non-web document)
· 11.1.3.5 (Open Functionality Software)
· 11.1.3.5 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508 – Does not apply
Supports
Standard HTML form elements are 
used, with labels and or aria/alt
text to further describe and
explain input control/purpose.
1.4.3 Contrast (Minimum) (Level AA)
Also applies to:
EN 301 549 Criteria
· 9.1.4.3 (Web)
· 10.1.4.3 (Non-web document)
· 11.1.4.3 (Open Functionality Software)
· 11.1.4.3 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
The default theme support contrast ratios
higher than standard. Captcha Image
mostly provides higher contrast, 
with audio augmentation.
1.4.4 Resize text (Level AA)
Also applies to:
EN 301 549 Criteria
· 9.1.4.4 (Web)
· 10.1.4.4 (Non-web document)
· 11.1.4.4.1 (Open Functionality Software)
· 11.1.4.4.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Text can be resized up to 200% using 
native browser support without 
loss of functionality
1.4.5 Images of Text (Level AA)
Also applies to:
EN 301 549 Criteria
· 9.1.4.5 (Web)
· 10.1.4.5 (Non-web document)
· 11.1.4.5.1 (Open Functionality Software)
· 11.1.4.5.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
There are no ‘images of text’,
except the captcha
image itself which is ‘essential’ 
to the functionality,
and the captcha image text supports
audio mode.
1.4.10 Reflow (Level AA 2.1 only)
Also applies to:
EN 301 549 Criteria
· 9.1.4.10 (Web)
· 10.1.4.10 (Non-web document)
· 11.1.4.10.1 (Open Functionality Software)
· 11.1.4.10.2 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508 – Does not apply
Supports
The widget does not require 2D 
scrolling, at 320 pixels wide 
or 256 pixels height
1.4.11 Non-text Contrast (Level AA 2.1 only)
Also applies to:
EN 301 549 Criteria
· 9.1.4.11 (Web)
· 10.1.4.11 (Non-web document)
· 11.1.4.11 (Open Functionality Software)
· 11.1.4.11 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508 – Does not apply
Supports
The default and pre-set themes
support contrast ratios higher 
than standard. Captcha Image provides
higher contrast, with audio augmentation.
1.4.12 Text Spacing (Level AA 2.1 only)
Also applies to:
EN 301 549 Criteria
· 9.1.4.12 (Web)
· 10.1.4.12 (Non-web document)
· 11.1.4.12 (Open Functionality Software)
· 11.1.4.12 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508 – Does not apply
SupportsYes
1.4.13 Content on Hover or Focus (Level AA 2.1 only)
Also applies to:
EN 301 549 Criteria
· 9.1.4.13 (Web)
· 10.1.4.13 (Non-web document)
· 11.1.4.13 (Open Functionality Software)
· 11.1.4.13 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508 – Does not apply
SupportsPersistent
2.4.5 Multiple Ways (Level AA)
Also applies to:
EN 301 549 Criteria
· 9.2.4.5 (Web)
· 10.2.4.5 (Non-web document) – Does not apply
· 11.2.4.5 (Open Functionality Software) – Does not apply
· 11.2.4.5 (Closed Software) – Does not apply
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software) – Does not apply to non-web software
· 504.2 (Authoring Tool)
· 602.3 (Support Docs) – Does not apply to non-web docs
SupportsNot Applicable.
2.4.6 Headings and Labels (Level AA)
Also applies to:
EN 301 549 Criteria
· 9.2.4.6 (Web)
· 10.2.4.6 (Non-web document)
· 11.2.4.6 (Open Functionality Software)
· 11.2.4.6 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
SupportsDescribes purpose
 2.4.7 Focus Visible (Level AA)
Also applies to:
EN 301 549 Criteria
· 9.2.4.7 (Web)
· 10.2.4.7 (Non-web document)
· 11.2.4.7 (Open Functionality Software)
· 11.2.4.7 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
All elements that gains keyboard
focus has style changes on focus.
3.1.2 Language of Parts (Level AA)
Also applies to:
EN 301 549 Criteria
· 9.3.1.2 (Web)
· 10.3.1.2 (Non-web document)
· 11.3.1.2 (Open Functionality Software) – Does not apply
· 11.3.1.2 (Closed Software) – Does not apply
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
SupportsCorrectly labels lang at <html> element.
3.2.3 Consistent Navigation (Level AA)
Also applies to:
EN 301 549 Criteria
· 9.3.2.3 (Web)
· 10.3.2.3 (Non-web document) – Does not apply
· 11.3.2.3 (Open Functionality Software) – Does not apply
· 11.3.2.3 (Closed Software) – Does not apply
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software) – Does not apply to non-web software
· 504.2 (Authoring Tool)
· 602.3 (Support Docs) – Does not apply to non-web docs
SupportsNot Applicable
3.2.4 Consistent Identification(Level AA)
Also applies to:
EN 301 549 Criteria
· 9.3.2.4 (Web)
· 10.3.2.4 (Non-web document) – Does not apply
· 11.3.2.4 (Open Functionality Software) – Does not apply
· 11.3.2.4 (Closed Software) – Does not apply
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software) – Does not apply to non-web software
· 504.2 (Authoring Tool)
· 602.3 (Support Docs) – Does not apply to non-web docs
SupportsNot Applicable
3.3.3 Error Suggestion (Level AA)
Also applies to:
EN 301 549 Criteria
· 9.3.3.3 (Web)
· 10.3.3.3 (Non-web document)
· 11.3.3.3 (Open Functionality Software)
· 11.3.3.3 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
SupportsProvides Specific Error Suggestions
3.3.4 Error Prevention (Legal, Financial, Data) 
(Level AA)
Also applies to:
EN 301 549 Criteria
· 9.3.3.4 (Web)
· 10.3.3.4 (Non-web document)
· 11.3.3.4 (Open Functionality Software)
· 11.3.3.4 (Closed Software)
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508
· 501 (Web)(Software)
· 504.2 (Authoring Tool)
· 602.3 (Support Docs)
Supports
Not Applicable, no legal 
commitments or financial transactions
4.1.3 Status Messages(Level AA 2.1 only)
Also applies to:
EN 301 549 Criteria
· 9.4.1.3 (Web)
· 10.4.1.3 (Non-web document) – Does not apply
· 11.4.1.3 (Open Functionality Software) – Does not apply
· 11.4.1.3 (Closed Software) – Does not apply
· 11.8.2 (Authoring Tool)
· 12.1.2 (Product Docs)
· 12.2.4 (Support Docs)
Revised Section 508 – Does not apply
Supports
Status message are both visible 
and repeated in input form element 
where primary focus will be 
for visually impaired.

Table 3: Success Criteria, Level  AAA

CriteriaConformance LevelRemarks and Explanations
1.2.6 Sign Language (Prerecorded) (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
Supports
Not Applicable. 
No pre-recorded media.
1.2.7 Extended Audio Description (Prerecorded) (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNot Applicable. No pre-recorded media.
1.2.8 Media Alternative (Prerecorded) (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNot Applicable. No pre-recorded media.
1.2.9 Audio-only (Live) (Level AAA)
Also applies to:
EN 301 549 Criteria– Does not apply
Revised Section 508 – Does not apply
SupportsNot Applicable.
1.3.6 Identify Purpose (Level AAA 2.1 only)
Also applies to:
EN 301 549 Criteria– Does not apply
Revised Section 508 – Does not apply
Supports
Purpose of controls (User Interface Components)
are defined both by standard 
HTML forms, and aria descriptions.
1.4.6 Contrast Enhanced (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
Supports
Predefined theme ‘Hight Contrast’ 
supports higher contrast including 
text contrast beyond 7:1
1.4.7 Low or No Background Audio (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsIs an Audio Captcha
1.4.8 Visual Presentation (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
Supports
Text are short and single lines,
font color can be changed using 
browser/plugins, text can be resized 
to 200% and still within full screen.
1.4.9 Images of Text (No Exception) Control (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNo text via image format
2.1.3 Keyboard (No Exception) (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
Supports
All actions can be completed 
with keyboard only with no 
timing of keystrokes
2.2.3 No Timing (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsTiming are not essential parts of event or activity
2.2.4 Interruptions (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNo updates or interruptions
2.2.5 Re-authenticating (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNot Applicable
2.2.6 Timeouts (Level AAA 2.1 only)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNot Applicable
2.3.2 Three Flashes (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNo Flashes
2.3.3 Animation from Interactions (Level AAA 2.1 only)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNo animations
2.4.8 Location (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNot Applicable, no multi-page flows
2.4.9 Link Purpose (Link Only) (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsLink text provides clear meaning
2.4.10 Section Headings (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsDoes not Apply, no multi section content
2.5.6 Concurrent Input Mechanisms (Level AAA 2.1 only)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNo limit on input mechanisms
3.1.3 Unusual Words (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNo unusual words
3.1.4 Abbreviations (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNo abbreviations
3.1.5 Reading Level (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNo advanced reading level needed.
3.1.6 Pronunciation (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsNo ambiguous pronunciation
3.2.5 Change on Request (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
Supports
Change of context is driven 
by user action only, except on 
timeout, which happens infrequently 
and is essential part of captcha security
3.3.5 Help (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
Supports
Has clear labels and 
status messages on controls.
3.3.6 Error Prevention (All) (Level AAA)
Also applies to:
EN 301 549 Criteria – Does not apply
Revised Section 508 – Does not apply
SupportsReversible and Checked

Revised Section 508 Report

Chapter 3: Functional Performance Criteria (Fpc)

CriteriaConformance LevelRemarks and Explanations
302.1 Without VisionSupports
MTCaptcha plugin uses standard HTML 
and WAI-ARIA attributes and keyboard 
shortcuts to describe the identity, 
operation, 
and state of user interface elements 
to Assistive Technologies.
302.2 With Limited VisionSupports
MTCaptcha plugin supports 
standard browser magnification 
and contrast adjustments
302.3 Without Perception of ColorSupports
Color is only used as decorative 
or supplemental attribute of user 
interface elements. A textual 
representation is always used as 
the primary mechanism for 
conveying information. The captcha 
Image essential to functionality 
is designed to be color blind safe 
for most types of color blindness,
and an audio mode is supported 
as well.
302.4 Without HearingSupports
MTCaptcha plugin does 
not include audio-only features 
that require hearing to be used.
302.5 With Limited HearingSupports
MTCaptcha plugin does not 
include audio-only features 
that require hearing to be used.
302.6 Without SpeechSupports
MTCaptcha plugin does 
not require speech input.
302.7 With Limited Manipulation
MTCaptcha plugin supports 
standard input mechanisms 
such as user-provided keyboards 
and pointing devices. Usage of 
the product does not require fine 
motor controls nor simultaneous 
actions
302.8 With Limited Reach and Strength
302.9 With Limited Language, Cognitive, 
and Learning Abilities
Supports

Chapter 4: Hardware

Notes: The MTCaptcha Plugin is a web software application and is not subject to the requirements of this section

Chapter 5: Software

CriteriaConformance LevelRemarks and Explanations
501.1 Scope – Incorporation of WCAG 2.0 AASee WCAG 2.x sectionSee information in WCAG section
502 Interoperability with Assistive TechnologyHeading cell – no response requiredHeading cell – no response required
502.2.1 User Control of Accessibility FeaturesNot Applicable
MTCaptcha Plugin not considered 
platform software as defined by Section 508
502.2.2 No Disruption of Accessibility FeaturesSupports
MTCaptcha Plugin is compatible with 
operating system and browser 
accessibility features configured 
by the user.
502.3 Accessibility ServicesHeading cell – no response requiredHeading cell – no response required
502.3.1 Object InformationSupports
MTCaptcha Plugin uses standard 
HTML input elements and WAI-ARIA 
attributes to describe the role, 
state, and description of user 
interface elements to Assistive 
Technologies.
502.3.2 Modification of Object InformationSupports
MTCaptcha Plugin uses standard HTML 
or ARIA object roles for 
maximum compatibility with 
assistive technologies.
502.3.3 Row, Column, and HeadersSupports
MTCaptcha Plugin uses 
standard HTML attributes to 
define table structure and relationships, 
including column and row headers, 
to Assistive Technologies.
502.3.4 ValuesSupports
MTCaptcha Plugin uses standard
HTML or ARIA object attributes 
for maximum compatibility with 
assistive technologies.
502.3.5 Modification of ValuesSupports
MTCaptcha Plugin uses standard 
HTML or ARIA object attributes 
for maximum compatibility with 
assistive technologies.
502.3.6 Label RelationshipsSupports
MTCaptcha Plugin uses standard
HTML and WAI-ARIA attributes to 
describe label relationships of 
user interface elements to Assistive 
Technologies. This includes the use 
of “aria-labelledby” attributes.
502.3.7 Hierarchical RelationshipsSupports
MTCaptcha Plugin uses standard 
HTML markup to express 
hierarchical relationships.
502.3.8 TextSupports
MTCaptcha Plugin renders 
strings as plain text values 
in HTML for maximum compatibility 
with assistive technologies.
502.3.9 Modification of TextSupports
MTCaptcha Plugin renders strings as 
plain text values in HTML for 
maximum compatibility with 
assistive technologies.
502.3.10 List of ActionsSupports
MTCaptcha Plugin uses 
standard HTML or ARIA object 
attributes for maximum compatibility 
with assistive technologies.
502.3.11 Actions on ObjectsSupports
MTCaptcha Plugin uses standard 
HTML or ARIA object attributes 
for maximum compatibility with 
assistive technologies.
502.3.12 Focus CursorSupports
MTCaptcha Plugin uses visual changes 
to elements to indicate the
current position of focus.,
502.3.13 Modification of Focus CursorSupports
MTCaptcha Plugin product uses 
standard HTML elements with 
standard cursor controls for 
user input.
502.3.14 Event NotificationSupports
MTCaptcha Plugin provides 
a status message if captcha 
needs to be renewed, the timing 
can not be changed or delayed 
as its essential to functionality
502.4 Platform Accessibility FeaturesNot Applicable
MTCaptcha Plugin is not 
considered platform software 
as defined by Section 508.
503 ApplicationsHeading cell – no response requiredHeading cell – no response required
503.2 User PreferencesSupports
MTCaptcha Plugin respects user 
preferences from platform or OS 
settings. For example, 
if user enables high contrast 
mode, the interfaces will display 
with high contrast.
503.3 Alternative User InterfacesNot Applicable
MTCaptcha Plugin does not 
provide any alternative user 
interfaces that function as 
assistive technology.
503.4 User Controls for Captions and Audio DescriptionHeading cell – no response requiredHeading cell – no response required
503.4.1 Caption ControlsNot Applicable
MTCaptcha Plugin does not 
provide live or recorded audio 
as primary content. The captcha 
audio is a secondary mode for 
the image captcha
503.4.2 Audio Description ControlsNot Applicable
504 Authoring ToolsHeading cell – no response requiredHeading cell – no response required
504.2 Content Creation or Editing 
(if not authoring tool, enter 
“not applicable”)
See WCAG 2.x sectionSee information in WCAG section
504.2.1 Preservation of 
Information Provided for 
Accessibility in Format 
Conversion
Not Applicable
504.2.2 PDF ExportNot Applicable
504.3 PromptsNot Applicable
504.4 TemplatesNot Applicable

Chapter 6: Support Documentation and Services

Notes: This report covers accessibility conformance for the MTCaptcha Captcha web Plugin and does not discuss Documentation or Support Services.

EN 301 549 Report

Chapter 4: 4.2 Functional Performance Statements (FPS)

CriteriaConformance LevelRemarks and Explanations
4.2.1 Usage without visionSupports
MTCaptcha Plugin uses standard HTML 
and WAI-ARIA attributes to describe 
the identity, operation, and state of 
user interface elements to Assistive 
Technologies
4.2.2 Usage with limited visionSupports
MTCaptcha plugin supports standard 
browser magnification and contrast 
adjustments
4.2.3 Usage without perception of colourSupports
Color is only used as decorative or 
supplemental attribute of user interface 
elements. A textual representation is 
always used as the primary mechanism for
conveying information. The captcha Image
essential to functionality is designed to 
be color blind safe for most types of color 
blindness, and an audio mode is supported 
as well.
4.2.4 Usage without hearingSupports
MTCaptcha plugin does not 
include audio-only features that 
require hearing to be used.
4.2.5 Usage with limited hearingSupports
MTCaptcha plugin does not include
audio-only features that require 
hearing to be used.
4.2.6 Usage without vocal capabilitySupports
MTCaptcha plugin does not 
require speech input.
4.2.7 Usage with limited manipulation or strengthSupports
MTCaptcha plugin supports standard 
input mechanisms such as user-provided 
keyboards and pointing devices. Usage 
of the product does not require fine 
motor controls nor simultaneous 
actions.
4.2.8 Usage with limited reachNot Applicable
4.2.9 Minimize photosensitive seizure triggersSupports
MTCaptcha plugin does not 
include visual features with 
flashing that could trigger seizures
4.2.10 Usage with limited cognitionSupports
MTCaptcha plugin uses a logical 
focus order, and provides 
capabilities for specifying error 
text for user interface components.
4.2.11 PrivacySupports
MTCaptcha plugin does not 
impede usage of standard privacy 
controls alongside assistive 
technologies. For example, users 
can connect a headset for private 
listening to screen reader 
announcements.

Chapter 5: Generic Requirements

Notes: MTCaptcha Plugin supports standard assistive technologies and is therefore not subject to the Closed Functionality criteria described in this Chapter.

Chapter 6: Ict With Two-way Voice Communication

Notes: MTCaptcha Plugin does not offer two-way voice communication and is therefore not subject to the requirements of this section.

Chapter 7: Ict With Video Capabilities

Notes: MTCaptcha Plugin does not offer video capabilities and is therefore not subject to the requirements of this section.

Chapter 8: Hardware

Notes: MTCaptcha Plugin is a web software application and is not subject to the requirements of this section.

Chapter 9: Web(See Wcag 2.x Section)

Chapter 10: Non-web Documents

Notes: MTCaptcha Plugin does not include non-web documents and is therefore not subject to the requirements of this section.

Chapter 11: Software

CriteriaConformance LevelRemarks and Explanations
11.0 GeneralHeading cell – no response requiredHeading cell – no response required
11.1.1.1 through 11.4.1.3See WCAG 2.x sectionSee information in WCAG section
11.5 Interoperability with assistive technologyHeading cell – no response requiredHeading cell – no response required
11.5.1 Closed functionality (informative)Heading cell – no response requiredHeading cell – no response required
11.5.2 Accessibility servicesHeading cell – no response requiredHeading cell – no response required
11.5.2.1 Platform accessibility 
service support for software 
that provides a user interface
See 11.3.2.5 through 11.3.2.17 See information in 11.3.2.5 through 11.3.2.17
11.5.2.2 Platform accessibility 
service support for assistive technologies
See 11.3.2.5 through 11.3.2.17 See information in 11.3.2.5 through 11.3.2.17
11.5.2.3 Use of accessibility servicesSupports
MTCaptcha Plugin is compatible 
with operating system and browser 
accessibility features configured 
by the user.
11.5.2.4 Assistive technologySupportsMTCaptcha Plugin is not assistive technology
11.5.2.5 Object informationSupports
MTCaptcha Plugin uses standard 
HTML input elements and WAI-ARIA 
attributes to describe the role, 
state, and description of user 
interface elements to Assistive 
Technologies
11.5.2.6 Row, column, and headersSupports
MTCaptcha Plugin uses standard 
HTML attributes to define table 
structure and relationships, 
including column and row headers, 
to Assistive Technologies
11.5.2.7 ValuesSupports
MTCaptcha Plugin uses standard 
HTML or ARIA object attributes 
for maximum compatibility with 
assistive technologies
11.5.2.8 Label relationshipsSupports
MTCaptcha Plugin uses standard HTML 
and WAI-ARIA attributes to describe 
label relationships of user interface 
elements to Assistive Technologies. 
This includes the use of 
“aria-labelledby” attributes.
11.5.2.9 Parent-child relationshipsSupports
MTCaptcha Plugin uses standard 
HTML markup to express 
hierarchical relationships.
11.5.2.10 TextSupports
MTCaptcha Plugin renders strings 
as plain text values in HTML 
for maximum compatibility with 
assistive technologies.
11.5.2.11 List of available actionsSupports
MTCaptcha Plugin uses standard 
HTML or ARIA object attributes 
for maximum compatibility with 
assistive technologies.
11.5.2.12 Execution of available actionsSupportsMTCaptcha Plugin uses standard HTML or ARIA object attributes for maximum compatibility with assistive technologies.
11.5.2.13 Tracking of focus and selection attributes Supports
MTCaptcha Plugin product uses 
visual changes to elements to 
indicate the current position 
of focus.
11.5.2.14 Modification of focus and selection attributesSupports
MTCaptcha Plugin product uses 
standard HTML elements with 
standard cursor controls for 
user input.
11.5.2.15 Change notificationSupports
MTCaptcha Plugin provides a 
status message if captcha needs 
to be renewed, the timing can not 
be changed or delayed as its essential 
to functionality.
11.5.2.16 Modifications of states and propertiesSupports
MTCaptcha Plugin uses standard 
HTML input elements for maximum 
compatibility with assistive 
technologies
11.5.2.17 Modifications of values and textSupports
MTCaptcha Plugin uses standard 
HTML input elements for maximum 
compatibility with assistive 
technologies
11.6 Documented accessibility usageHeading cell – no response requiredHeading cell – no response required
11.6.1 User control of accessibility featuresNot ApplicableMTCaptcha Plugin is not a platform.
11.6.2 No disruption of accessibility featuresSupports
MTCaptcha Plugin does not disrupt 
the accessibility features provided 
by platform
11.7 User preferencesSupports
MTCaptcha Plugin respects user 
preferences from platform or 
OS settings. For example, if user 
enables high contrast mode, 
the interfaces will display with 
high contrast.
11.8 Authoring toolsHeading cell – no response requiredHeading cell – no response required
11.8.1 Content technologyHeading cell – no response requiredHeading cell – no response required
11.8.2 Accessible content creation 
(if not authoring tool, enter “not applicable”)
See WCAG 2.x section See information in WCAG section
11.8.3 Preservation of accessibility 
information in transformations
Not ApplicableMTCaptcha Plugin is not an authoring tool.
11.8.4 Repair assistanceNot ApplicableMTCaptcha Plugin is not an authoring tool.
11.8.5 TemplatesNot ApplicableMTCaptcha Plugin is not an authoring tool.

Chapter 12: Documentation and Support Services

Notes: This report covers accessibility conformance for the MTCaptcha Captcha web Plugin and does not discuss Documentation or Support Services.

Chapter 13: Ict Providing Relay or Emergency Service Access

Notes: MTCaptcha Plugin does not provide relay or access to any emergency services.