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What
is Web Accessibility? |
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Web accessibility means access to the Web by everyone,
regardless of disability. ·
Web sites and applications
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Web browsers and media players
·
Web authoring tools, and evolving Web
technologies
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Why is Web Accessibility an issue? |
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There
are several reasons why Web accessibility is important: ·
use of the Web is spreading rapidly into
all areas of society; ·
there are barriers on the Web for many
types of disabilities; ·
millions of people have disabilities that
affect access to the Web; ·
some Web sites are required to be
accessible; ·
Web accessibility also has carry-over
benefits for other users. |
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Who defines Web Accessibility and its use? |
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The World Wide Web Consortium (W3C) does in
coordination with other organisations around the world. It pursues accessibility
of the Web through five primary areas of work: technology, guidelines, tools,
education and outreach, and research and development. |
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How
does this affect The Local Channel and why does The Local Channel need to comply
with this guideline? |
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The purpose of presenting
this guideline within our portal is to demonstrate the levels to which we comply
as well as areas where we do not. In certain circumstances it may be that a
certain aspect is not applicable to us in which case it is duly noted in the
schedule. Where it is indicated that
we do not meet a specific criteria of the guideline we will endeavour to advise
you of what actions are pending to meet it in the future and our timescales for
doing so. On this basis the document will be continually updated until such a
time that we compliant whereupon the document will only then reflect
modifications to the guidelines and our adherence where required. The Local Channel reserves
its rights to modify its approach to the guidelines if required to ensure that
the portal remains functional. Where this is the case The Local Channel will
seek alternative advice and actions to satisfy the guidelines. |
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What
is The Local Channel’s current status in respect of Web Accessibility? |
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The Local Channel is
compliant to Level 1 as identified in the schedule below. It is worth noting
that in our next update on the site we will be automating certain aspects of the
system. As a part of that release we will attain compliance to Level 2. |
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There are 3 priority
checkpoints. Each checkpoint has a priority level assigned by the W3C working
group based on the checkpoints impact on accessibility |
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[Priority
1] |
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Satisfying this checkpoint
is a basic requirement for some groups to be able to use Web documents. |
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[Priority
2] |
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Satisfying this checkpoint
will remove significant barriers to accessing Web documents. |
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[Priority
3] |
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Some checkpoints specify a
priority level that may change under certain (indicated) conditions. For more information
regarding the guidelines and their relevance please click here: W3C
Guidelines A breakdown of The Local
Channel’s current status in relation to the guidelines is as indicated below. |
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Priority
1 Checkpoints |
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In
General (Priority 1) |
Yes |
No |
N/A |
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1.1
Provide a text equivalent for every
non-text element (e.g., “alt”, “longdesc”, or in element content)
This includes: Images, graphical representations of text (including
symbols), image map regions, animations (e.g., animated GIFs), applets and
programmatic objects, ascii art, frames, scripts, images used as bullets,
spacers, graphical buttons, sounds (played with or without user
interaction), stand-alone audio files, audio tracks of video, and video. |
APP(1) |
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2.1 Ensure
that all information conveyed with colour is also available without
colour, for example from context or markup. |
Done
(1) |
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4.1
Clearly identify changes in the
natural language of a document’s text and any text equivalents (e.g.
captions) |
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User
(1) |
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6.1 Organise
documents so that they may be read without style sheets. For example, when
an HTML document is rendered without associated style sheets, it must
still be possible to read the document. |
Done
(1) |
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6.2 Ensure
that equivalents for dynamic content are updated when the dynamic content
changes. |
Done
(2) |
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7.1 Until
user agents allow users to control flickering, avoid causing the screen to
flicker. |
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User
(2) |
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14.1 Use
the clearest and simplest language appropriate for a site's content. |
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User
(1) |
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And if
you use images and image maps (Priority 1) |
Yes |
No |
N/A |
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1.2 Provide
redundant text links for each active region of a server-side image map. |
Done
(2) |
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9.1 Provide
client-side image maps instead of server-side image maps except where the
regions cannot be defined with an available geometric shape. |
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N/A |
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And if
you use tables (Priority 1) |
Yes |
No |
N/A |
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5.1 For
data tables, identify row and column headers. |
APP(2) |
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5.2 For
data tables that have two or more logical levels of row or column headers,
use markup to associate data cells and header cells. |
APP(2) |
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And if
you use frames (Priority 1) |
Yes |
No |
N/A |
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12.1 Title
each frame to facilitate frame identification and navigation. |
APP(2) |
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And if
you use applets and scripts (Priority 1) |
Yes |
No |
N/A |
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6.3 Ensure
that pages are usable when scripts, applets, or other programmatic objects
are turned off or not supported. If this is not possible, provide
equivalent information on an alternative accessible page. |
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N/A |
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And if
you use multimedia (Priority 1) |
Yes |
No |
N/A |
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1.3 Until
user agents can automatically read aloud the text equivalent of a visual
track, provide an auditory description of the important information of the
visual track of a multimedia presentation. |
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N/A |
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1.4 For
any time-based multimedia presentation (e.g., a movie or animation),
synchronize equivalent alternatives (e.g., captions or auditory
descriptions of the visual track) with the presentation. |
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N/A |
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And if
all else fails (Priority 1) |
Yes |
No |
N/A |
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11.4 If,
after best efforts, you cannot create an accessible page, provide a link
to an alternative page that uses W3C technologies, is accessible, has
equivalent information (or functionality), and is updated as often as the
inaccessible (original) page. |
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N/A |
Priority
2 Checkpoints
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Yes |
No |
N/A |
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2.2 Ensure
that foreground and background colour combinations provide sufficient
contrast when viewed by someone having colour deficits or when viewed on a
black and white screen. [Priority 2 for images, Priority 3 for
text]. |
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3.1 When
an appropriate markup language exists, use markup rather than images to
convey information. |
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3.2 Create
documents that validate to published formal grammars. |
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3.3 Use
style sheets to control layout and presentation. |
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3.4 Use
relative rather than absolute units in markup language attribute values
and style sheet property values. |
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3.5 Use
header elements to convey document structure and use them according to
specification. |
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3.6 Mark
up lists and list items properly. |
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3.7 Mark
up quotations. Do not use quotation markup for formatting effects such as
indentation. |
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6.5 Ensure
that dynamic content is accessible or provide an alternative presentation
or page. |
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7.2 Until
user agents allow users to control blinking, avoid causing content to
blink (i.e., change presentation at a regular rate, such as turning on and
off). |
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7.4 Until
user agents provide the ability to stop the refresh, do not create
periodically auto-refreshing pages. |
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In
General (Priority 2) Continued |
Yes |
No |
N/A |
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7.5 Until
user agents provide the ability to stop auto-redirect, do not use markup
to redirect pages automatically. Instead, configure the server to perform
redirects. |
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10.1 Until
user agents allow users to turn off spawned windows, do not cause pop-ups
or other windows to appear and do not change the current window without
informing the user. |
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11.1 Use
W3C technologies when they are available and appropriate for a task and
use the latest versions when supported. |
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11.2 Avoid
deprecated features of W3C technologies. |
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12.3 Divide
large blocks of information into more manageable groups where natural and
appropriate. |
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13.1 Clearly
identify the target of each link. |
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13.2 Provide
metadata to add semantic information to pages and sites. |
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13.3 Provide
information about the general layout of a site (e.g., a site map or table
of contents). |
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13.4 Use
navigation mechanisms in a consistent manner. |
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And if
you use tables (Priority 2) |
YES |
NO |
N/A |
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5.3 Do
not use tables for layout unless the table makes sense when linearised.
Otherwise, if the table does not make sense, provide an alternative
equivalent (which may be a linearised version). |
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5.4 If
a table is used for layout, do not use any structural markup for the
purpose of visual formatting. |
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And if
you use frames (Priority 2) |
YES |
NO |
N/A |
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12.2 Describe
the purpose of frames and how frames relate to each other if it is not
obvious by frame titles alone. |
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And if
you use forms (Priority 2) |
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10.2 Until
user agents support explicit associations between labels and form
controls, for all form controls with implicitly associated labels, ensure
that the label is properly positioned. |
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12.4 Associate
labels explicitly with their controls. |
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And if
you use applets and scripts (Priority 2) |
YES |
NO |
N/A |
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6.4 For
scripts and applets, ensure that event handlers are input
device-independent. |
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7.3 Until
user agents allow users to freeze moving content, avoid movement in pages. |
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8.1 Make
programmatic elements such as scripts and applets directly accessible or
compatible with assistive technologies [Priority 1 if functionality
is important and not presented elsewhere, otherwise Priority 2.] |
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9.2 Ensure
that any element that has its own interface can be operated in a
device-independent manner. |
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9.3 For
scripts, specify logical event handlers rather than device-dependent event
handlers. |
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Priority
3 Checkpoints
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In
General (Priority 3) |
Yes |
No |
N/A |
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4.2 Specify
the expansion of each abbreviation or acronym in a document where it first
occurs. |
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4.3 Identify
the primary natural language of a document. |
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9.4 Create
a logical tab order through links, form controls, and objects. |
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9.5 Provide
keyboard shortcuts to important links (including those in client-side
image maps), form controls, and groups of form controls. |
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10.5 Until
user agents (including assistive technologies) render adjacent links
distinctly, include non-link, printable characters (surrounded by spaces)
between adjacent links. |
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11.3 Provide
information so that users may receive documents according to their
preferences (e.g., language, content type, etc.) |
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13.5 Provide
navigation bars to highlight and give access to the navigation mechanism. |
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13.6 Group
related links, identify the group (for user agents), and, until user
agents do so, provide a way to bypass the group. |
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13.7 If
search functions are provided, enable different types of searches for
different skill levels and preferences. |
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13.8 Place
distinguishing information at the beginning of headings, paragraphs,
lists, etc. |
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13.9 Provide
information about document collections (i.e., documents comprising
multiple pages.). |
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13.10 Provide
a means to skip over multi-line ASCII art. |
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14.2 Supplement
text with graphic or auditory presentations where they will facilitate
comprehension of the page. |
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14.3 Create
a style of presentation that is consistent across pages. |
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And if
you use images and image maps (Priority 3) |
YES |
NO |
N/A |
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1.5 Until
user agents render text equivalents for client-side image map links,
provide redundant text links for each active region of a client-side image
map. |
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And if
you use tables (Priority 3) |
YES |
NO |
N/A |
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5.5 Provide
summaries for tables. |
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5.6 Provide
abbreviations for header labels. |
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10.3 Until
user agents (including assistive technologies) render side-by-side text
correctly, provide a linear text alternative (on the current page or some
other) for all tables that
lay out text in parallel, word-wrapped columns. |
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And if
you use forms (Priority 3) |
YES |
NO |
N/A |
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10.4 Until
user agents handle empty controls correctly, include default,
place-holding characters in edit boxes and text areas. |
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Notes:
APP (1) – currently done in the database and displayed on the screen. In the next release the image and the yellow tab description will be automatically linked.
APP (2) – this exists but in a program descriptive way. We will automate this in the next release with English language program descriptions.
Done (1) – effectively a machine can read without the stylesheet where colour is defined
Done (2) – a good example of this is the map on the front page which has a dynamic graphic and a text list of the counties
User (1) – it is up to the Council and Business Administrators to be aware of these items when designing their sites. For example, it is possible to put HTML tags into text areas which could flicker the screen.
User (2) – we will include functions in the Text Editor to issue error messages if functions, such as Flicker, are used.
Should
you require any further information on the above subject please contact The
Local Channel at info@thelocalchannel.co.uk