The Case for Equal Internet Access for the Disabled
[Dustin Baker; posted 20030403; First Final Only]
I. Introduction
The term "digital divide"
is the measure by which society is segregated into two groups, those who
can effectively use information from and communicate over the Internet
and those who cannot.i There are many facets of the "digital divide"
including nationality (citizens of highly developed countries are more
likely to have Internet access than citizens of less developed nations)
and income (the more affluent will be better equipped to access the Internet
than the indigent).ii
This paper is, of course,
concerned with the "digital divide" between the disabled and the non-disabled.
Of course, access alone will not entirely solve the problem since people
also need the skills to operate computers and access information on the
Internet. Accessibility to the Internet is the foundation, however.
Once the disabled have access to the Internet they can be taught to effectively
use it. On the contrary, the best training in the world will be ineffectual
for those who do not have access. Therefore, this paper will address
the issue of getting the disabled access to the Internet comparable to
the access enjoyed by the rest of society.
A series of topics will
be discussed. First, the limited impact of section 508 of the Rehabilitation
Act's accessibility standards will be considered. Second, the argument
for applying the Americans with Disabilities Act to the Internet will be
analyzed. Third, the few cases that have been heard considering applying
the ADA to the Internet will be discussed. Fourth, several reasons
for making the Internet accessible regardless of statutory requirements
will be presented. Finally, a series of tips to keep in mind when
create a web site to make that site accessible will be presented.
Of course this is a legal paper rather than a technology thesis; therefore
the tips can be understood by the less technologically advanced.
Some preliminary discussion of the origins of the Internet and the prevalence
of disabilities in America are necessary to fully comprehend the problem
before it can be discussed.
II. Background
A. Internet Background
According to Go For Hostingiii,
a web hosting Internet site, this is how the Internet developed.
The Internet is a relatively recent development in our society. The
Internet as it is known today was originally developed under the supervision
of the United States Department of Defense. The Department of Defense
began a network called Arpanet. Arpanet was developed in the 1960s
as a way to maintain communication among strategic geographic locations
around the country if the Cold War erupted into an actual conflict.
The government sponsored the development of Arpanet since the main forums
of known communication would most likely be a target of an attack.
With this concern in mind, Arpanet was developed to transfer messages between
two locations even when various points on the network have been destroyed.
The network was dispersed over a wide area and the connections were interconnected
in a spider web-like fashion, hence the name "the web".iv
The original Arpanet
has been expanded many times over and forms the foundation of the Internet
today. The progress of the Internet was furthered significantly by
the efforts of the National Science Foundation. The NSF saw potential
in this communication network to connect researchers at major universities
to allow the sharing of information in the name of science and technology.v
The network of the
Internet has grown dramatically since its inception. Nobody expected
the Internet to grow this large or this quickly. As a result of the
rapid expansion, many organizations have sought to become a part of the
Internet. Many of these organizations, in turn, have developed ways
of connecting to the Internet using their own individual software and hardware.
Unfortunately, since the burgeoning of the Internet was so unexpected the
law was unable to keep up and, as a result, there is significantly less
regulation of the Internet than other communication mediums. As a
result of the wide range of different organizations that became a part
of the Internet and the lack of a governing body to supervise the expansion,
the Internet may be hard to navigate at times. Users may also get
lost in the quagmire of the exorbitant amount of information available
on the Internet.vi
It is not difficult
to imagine how these problems increase exponentially when a user has vision,
hearing or dexterity problems. Not to mention a host of other disabilities
that impede Internet access. Therefore, especially considering the
growing importance of the Internet in people's everyday lives, it is imperative
that the disabled, a large portion of the population, receive equal access
to this fantastic medium of communication.
B. Disability Background
According to a survey conducted
by the U.S. Census Bureau in 1992, 15% of the United States population,
38,000,000 people, have a disability.vii For the purposes of this
study disability was simply defined as a limitation in one's major activity
due to a chronic health condition.viii
A similar survey in 1994
suggested that the likelihood of developing a disability increases with
age.ix Among all Americans under the age of 22, only 1.7% has a disability.x
The percentages gradually increase among different age brackets to a staggering
53.5% of the population over the age of 80 that has a disability.xi
Thanks to rapid developments
in medicine Americans are living longer and longer. This means that
the percentage of elderly people in this country is going to continue to
increase. As the number of elderly increases the number of Americans
with a disability is also likely to increase. Therefore, accommodating
those with disabilities will become more important as time goes by; the
problem will not just go away. Congress appears to have recognized
the problem and may have attempted to address it through legislation, the
implications of that legislation are discussed in the next section.
III. Legislation Enacted
to Address the Problem of Internet Access for the Disabled
A. Section 508 of the Rehabilitation
Act of 1973
The Rehabilitation Act of
1973 was Congress' first major attempt to halt discrimination against the
disabled. The main emphasis of the Act originally was employment
discrimination; specifically businesses were urged to accommodate the needs
of disabled individuals.xii The Rehabilitation Act established a
program akin to affirmative action for minorities, initiated an access
board to ensure disabled persons were able to physically access the workplace,
and required federal contractors to give equal consideration to disabled
applicants in its hiring process.xiii Section 508 established non-binding
accessibility guidelines in 1986 but it was amended in 1998 to become binding
upon all federal agencies.xiv
Section 508 applies to all
electronic and information technology developed, procured, maintained,
or used by federal departments and agencies.xv Section 508 requires
that all electronic and information technology is comparably accessible
to all federal employees regardless of disabled status.xvi As with
most legislation there is an exception to the rule. If the employer
can show that an accommodation would pose an undue burden, comparable access
is not required.xvii
Section 508 instated the
Architectural and Transportation Compliance Board, an agency of the Department
of Justice, to define electronic and information technology as well as
set forth performance criteria necessary to implement the requirements
of section 508.xviii "The term electronic and information technology
includes, but is not limited to, telecommunications products (such as telephones),
information kiosks and transaction machines, World Wide Web sites, multimedia,
and office equipment such as copiers and fax machines."xix This makes
it abundantly clear that section 508 applies to web sites.
The Architecture and
Transportation Compliance Board set forth the performance criteria as follows.
At least one mode of operation that does not require user vision must be
provided or support for assistive technology used by the visually impaired
must be provided.xx At least one mode of operation must not require
visual acuity greater than 20/70.xxi At least one mode of operation
that does not require user hearing must be provided or support for assistive
devices used by the hearing impaired must be provided.xxii Where
audio information is important, at least one mode of operation must be
provided in enhanced audio fashion.xxiii At least one mode of operation
that does not require user speech must be provided or support for assistive
technology used by people with disabilities must be provided.xxiv
Finally at least one mode of operation that does not require fine motor
skills must be provided.xxv
Through the efforts
of the Architecture and Transportation Compliance Board section 508 appears
to require equal Internet access to the disabled. The Board expressly
defined electronic and information technology to include web pages.
The Board further set standards which appear to address the most prevalent
of the disabilities which affect Internet access, namely poor vision and
lack of motor skills. The drawback of section 508, however, is that
it only applies to federal and a few states' agencies. Many state
legislatures are implementing their own form of section 508 requirements
applicable to all that state's agencies and public universities, however.xxvi
The fact remains, unfortunately, that the vast majority of web sites on
the Internet are not regulated at all.
In the 1980s, when the section
508 amendment to the Rehabilitation Act was adopted, the Internet was in
its infancy stages compared to what it is today. Since what is today
known as the Internet was initially developed as a government project,
it is this author's contention that Congress had no conception of how the
Internet would blossom and become such an integral part of the average
person's everyday life. Based upon this belief, it is asserted that
Congress would have required as much of the Internet as practicable to
be equally accessible to disabled individuals had it envisioned what the
Internet was to become. As a result of this lack of express inclusion
of the Internet by Congress very few web sites are required to comply with
the accessibility standards of section 508.
States which receive funding
under the Technology Related Assistance for Individuals with Disabilities
Act are required to show compliance with section 508 standards or lose
those federal funds. As a result some state operated web sites are
required to be accessible to all employees and, indirectly, to any members
of the general public who seek to access those web pages. This was
a significant step in the march towards equal access to the Internet for
the disabled. The fact remains, however, that the vast majority of
web sites remain unregulated by the Rehabilitation Act and, therefore,
inaccessible to the disabled. Hence, more is required of Congress
to fully address the issue of Internet access to the disabled community
unless the courts happen to interpret the congressional intent to pertain
to the Internet. This has not been the case relating to the Rehabilitation
Act yet. The Americans with Disabilities Act, however, has been ruled
to apply to web sites by at least one circuit court.
B. The Americans with Disabilities
Act of 1990.
On July 26, 1990 President
Bush signed the ADA into law.xxvii President Bush described the Act
as "the world's first comprehensive declaration of the equality of people
with disabilities, and evidence of America's leadership internationally
in the cause of human rights."xxviii The ADA used section 504 of
the Rehabilitation Act as a model.xxix The ADA, however, incorporated
enforcement mechanisms, which section 504 lacked. The basic purpose
of both the ADA and section 504 is to prevent discrimination against those
with disabilities in all facets of life.
The ADA is divided into
four titles.xxx Title I is concerned with discrimination against
the disabled in the area of employment.xxxi Title II deals with discrimination
in public services operated by state and local governments against the
disabled.xxxii Title III prohibits discrimination against the disabled
in "places of public accommodation" and from services offered by private
entities.xxxiii Title IV is simply a catchall section entitled "miscellaneous
provisions".xxxiv Title IV sets out certain exemptions from coverage
and special rules under the ADA. Section 12205 allows plaintiffs
to recover attorney's fees and court costs from a defendant found liable.xxxv
Section 12210 exempts the illegal use of drugs from the definition of a
person with a disability under the ADA.xxxvi Perhaps most significant
in the Internet context is section 12204, which appoints the Architectural
and Transportation Barriers Compliance Board to set the standards of access
that "public accommodations" must meet.xxxvii This is the same agency
appointed to set the accessibility standards for federal web sites under
section 508 of the Rehabilitation Act. The argument logically follows
that since the same agency set Internet accessibility standards under the
Rehabilitation Act these standards for web sites have been incorporated
into the ADA making the ADA applicable to the Internet. This assertion
has yet to be presented to a court for interpretation, however.
The claim for ADA applicability
to cyberspace can most persuasively be made under Title III of the ADA.
The assertion that needs to be made is that web sites are "places of public
accommodation." The ADA does not define "public accommodation" but
rather merely sets forth a list of entities that are "public accommodations".xxxviii
A sentence preceding the list of entities does require the operations of
services to "affect commerce."xxxix This would, most likely, be interpreted
to mean that Title III of the ADA only regulates those web sites, which
are operated commercially. Hence, those web sites that do not charge
a fee or sell a product may not be subjected to these accessibility standards.
However, many free web sites charge advertisers to place advertisements
on the site in order to defer the cost of its visitors ergo affecting commerce.
Of those enumerated entities that the ADA considers "public accommodations"
the following could possibly be construed to include the Internet:
(C) a motion picture house,
theatre, concert hall, stadium, or other place of exhibition or public
gathering;
(D) an auditorium, convention
center, lecture hall, or other place of exhibition or entertainment;
(E) a bakery, grocery store,
clothing store, hardware store, shopping center, or other sales or rental
establishment;
(H) a museum, library, gallery,
or other place of public display or collection;xl
The Internet is routinely
a "place of exhibition or public gathering" (chat rooms and bulletin boards),
a "place of exhibition or entertainment" (bulletin boards and comedy we
sites), a "sales or rental establishment" (commercial web sites and car
rental web sites), and a "place of public display or collection" (eBay).
The Internet can be each of these things independently as well as all of
them at once. At least one court has limited the actual language
of this list in interpreting whether the ADA applies to web sites, however.xli
After convincing a
court that the Internet falls within the ADA's definition of "public accommodation"
a plaintiff must allege discrimination by the public accommodation under
section 12182 of the ADA.xlii This section provides three ways in
which a "public accommodation" may discriminate on the basis of disability.
First it is discriminatory to deny an individual the opportunity to "participate
in or benefit from the goods, services, facilities, privileges, advantages,
or accommodations of an entity."xliii Second discrimination may occur
under this section when an entity affords "an individual ... with the opportunity
to participate in or benefit from a good, service, facility, privilege,
advantage, or accommodation that is not equal to that afforded to other
individuals."xliv Finally this section defines as discriminatory
an action by an entity that provides services separate from what is provided
to other individuals unless the separation is necessary to put the opportunity
on equal grounds with that opportunity provided to other individuals.xlv
Finally, if a plaintiff
is able to convince a court that the Internet is a "public accommodation"
under the ADA and puts the web site operator's conduct within one of the
enumerated examples of discriminatory practices, the plaintiff then must
make a claim under the "specific prohibitions" section.xlvi Under
the "specific prohibitions" section there are four causes of action.xlvii
First the plaintiff can claim that the web site prevents individuals with
disabilities from "fully and equally enjoying" the content of the site.xlviii
Second a plaintiff may allege that the web site has failed to make "reasonable
modifications...to afford (access) to individuals with disabilities."xlix
Third, a claim could be made that the entity has failed to take steps "to
ensure that no individual with a disability is excluded...because of the
absence of auxiliary aids and services."l Under the "auxiliary aids
and services" claim an entity has two defenses.li An entity may refuse
to implement the "auxiliary aids and services if they would "fundamentally
alter" the service or impose an "undue burden" upon the entity.lii
Neither "fundamentally alter" nor "undue burden" is defined within Title
III of the ADA so it is unclear what defenses an entity actually has under
this Title. However, as will be discussed below, making a web site
accessible will in no way alter a web site nor impose a financial burden.
A minimal burden will be imposed on programmers but it is negligible.
Finally an allegation may be made that the entity has failed to remove
"communication barriers" within the web site.liii A defense for the
entity is also provided under this cause of action. An entity is
not required to remove barriers where the removal is not "readily achievable."liv
"The term 'readily achievable' means easily accomplishable and able to
be carried out without much difficulty or expense."lv As previously
stated a following discussion will show that the cost and difficulty of
making a web page accessible is minimal so this defense should not apply
in the Internet context.
All forms of discrimination
and causes of action enumerated in the preceding paragraphs appear to be
easily applicable to web sites. In fact, a 1996 opinion letter from
the Department of Justice assured Senator Tom Harkin that the Title III
of the ADA was fully applicable to web sites.
Covered entities under the
ADA are required to provide effective communication, regardless of whether
they generally communicate through print media, audio media, or computerized
media such as the Internet. Covered entities that use the Internet for
communications regarding their programs, goods, or services must be prepared
to offer those communications through accessible means as well.lvi
The Department of Justice
is given enforcement powers under the ADA.lvii Therefore this statement
should be compelling to any court. However, this assertion has yet
to be considered in any court case. Furthermore, at least one court
has refused to apply the ADA to a web state in holding that it only applies
to "concrete, physical structures" and not to the abyss of cyberspace.lviii
The following section will examine the few cases that have arisen on this
controversial issue along with the reasoning of the courts in deciding
for or against the ADA's applicability to the Internet.
IV. Cases Alleging ADA Applicability
to the Internet
Whether the ADA applies
to the Internet remains unresolved by most courts. The Supreme Court
of the United States has yet to hear a case involving this problem.
In fact, very few district courts have even addressed the issue.
The Internet has grown so quickly and dramatically over the past decade
that courts have not yet been seriously confronted with the issue of equal
access. Only two cases appear to be directly on point. The
cases are district court cases from two different jurisdictions and have
contrary outcomes but can be reconciled with each other. One other
case that arose in 1999 had the potential of deciding this issue once and
for all but it was settled before trial.
A. Access Now, Inc. v. Southwest
Airlineslix
In this case Access Now,
Inc., an access advocacy organization for disabled individuals, filed suit
against Southwest Airlines on behalf of a blind person. The complaint
alleged that Southwest was in violation of the ADA by not making its web
site accessible to the blind. Specifically plaintiff alleges that
Southwest's web site violates 1) the communication barriers removal provision
of the ADA, 2) the auxiliary aids and services provision of the ADA, 3)
the reasonable modifications provisions of the ADA, and 4) the full and
equal enjoyment and participation provisions in Title III of the ADA.lx
The Eleventh Circuit recognized
that this was a case of first impression.lxi Never before had an
Eleventh Circuit court been asked to decide whether an Internet web site
was a place of "public accommodation" as defined under the ADA. The
implications of this case within the Eleventh Circuit, as well as other
jurisdictions, could be severe. If the court held that Southwest's
web site was covered under the ADA as a place of "public accommodation"
many other companies maintaining web sites would be put on notice.
Many would be scrambling to make their web sites accessible to the disabled.
Still others would be shutting their web sites down in order to avoid liability
under the ADA until it could be made accessible.
Unfortunately this court
ruled against the plaintiff and therefore did not require Southwest to
update its web site to make it more accessible to the disabled. The
Eleventh Circuit relied on its statutory interpretation of "places of public
accommodation". First the court found that a web site does not fall
within one of the enumerated categories of public accommodations.lxii
"Under the doctrine of ejusdem generis, where general words follow a specific
enumeration of persons or things, the general words should be limited to
persons or things similar to those specifically enumerated."lxiii
Furthermore, the court held that the list was exclusive and all encompassing
thereby limiting all places of public accommodation to those set out explicitly
in the statute. Third, and more devastating to the cause, the court
surmised that Congress intended Title III of the ADA to only govern "access
to physical, concrete places of public accommodation."lxiv
In reaching its decision
the Eleventh Circuit attempted to distinguish a previous decision it made
with respect to the ADA definition of public accommodation.lxv In
Rendon the Eleventh Circuit held that the selection process for the television
game show "Who Wants To Be A Millionaire" unfairly discriminated against
the disabled and therefore violated the ADA. In order to qualify
for the show contestants were required to answer trivia questions over
their phones by using the touch tone keypad. Those contestants who
answered the questions the quickest were chosen to actually appear on the
show. Plaintiffs in Rendon alleged that the telephone selection process
deprived "the plaintiffs of the opportunity to compete for the privilege
of being a contestant on the game show."lxvi The court noted that
the plaintiffs stated a claim under Title III of the ADA since they demonstrated
"a nexus between the challenged service and the premises of the public
accommodation," specifically the studio where the show was recorded.lxvii
Hence, the Eleventh Circuit distinguished Rendon on the fact that "the
public web site at issue here is neither a physical, public accommodation
itself as defined by the ADA, nor a means to accessing a concrete space
such as the specific television studio in Rendon."lxviii
It is at this point when
this case becomes reconcilable with Metro Atlantic Rapid Transit Authority,
discussed below, where another district court heard a nearly identical
case and ruled for the plaintiffs. Immediately after the court concluded
its discussion about the requirement of a nexus between the service and
a physical place, it mentioned that Plaintiffs did not allege that the
web site impeded their access to a specific airline ticket counter or travel
agency.lxix This statement by the court suggests that if plaintiffs
had simply claimed that Southwest's web site impeded their access to a
ticket counter or travel agency there may have been a significant nexus
to a concrete physical place and the outcome may have been different.
The court also summarily
rejected a First Circuit case interpreting the same provision of the ADA.lxx
In that case the First Circuit held that the ADA's definition of "public
accommodation" is not limited to physical structures but also applies to
health-benefit plans.lxxi The Eleventh Circuit recognized that under
the holding of the First Circuit case Internet web sites would be included
under the definition of "public accommodation".lxxii However the
court simply noted that the First Circuit reads Title III of the ADA more
broadly than they do.lxxiii
B. Martin v. Metropolitan
Atlanta Rapid Transit Authoritylxxiv
This was a class action
suit in United States District Court in Georgia on behalf of plaintiffs
who have "profound physical impairments."lxxv The complaint alleged
a variety of violations of both the ADA and the Rehabilitation Act.
The complaint of relevance here is plaintiffs' averment that MARTA failed
to provide its information in an alternative format accessible by the disabled,
especially its web site, which was inaccessible to the blind.lxxvi
"MARTA's web site provides the general public with extensive information
on the routes and schedules for its fixed route services. It is not
yet formatted in such a way that it is uniformly accessible to persons
who are blind."lxxvii
The court refused to grant
MARTA's motion for summary judgement. "[T]he plaintiffs have met
their burden to show a likelihood of success on the merits for defendants'
failure to make available to individuals with disabilities adequate information
concerning transportation services through accessible formats and technology
to enable users to obtain information and schedule service."lxxviii
The court made an even stronger statement in the next paragraph of the
opinion. "[I]t now appears that MARTA is attempting to correct this
problem. Until these deficiencies are corrected, MARTA is violating
the ADA."lxxix Therefore this court expressly stated that a web site
meets the definition of "public accommodation" under the ADA and therefore
must be made accessible to the disabled.
C. National Federation for
the Blind v. AOL
Before the Southwest Airlines
and MARTA cases arose a suit against AOL was commenced. In November
of 1999 the National Federation for the Blind filed the complaint in United
States District Court for the District of Massachusetts. The NFB
alleged that AOL failed to remove communications barriers presented by
its designs, thus denying the blind and visually impaired independent access
to this service in violation of Title III of the ADA. The complaint
lists three features of AOL that prohibit access to the blind.lxxx
The NFB is quick to point out that this is not an exclusive list and there
are other ways in which AOL impedes the access of blind users in violation
of the ADA.lxxxi
The first feature that is
inaccessible to blind users is the sign up process. In order to sign
up for an AOL account users are required to enter their name, billing address,
and credit card number, as well as other relevant information into blank
fields on the sign up web page.lxxxii Text is displayed on the screen
to describe what information is desired in each field but the display method
used by AOL is incompatible with screen reading programs.lxxxiii
Therefore, blind users are unable to sign up for AOL at all.lxxxiv
Secondly, even if a blind
individual is able to overcome the obstacles in the sign up process there
are more hurdles on the welcome screen that appears immediately upon signing
into one's AOL account.lxxxv The welcome screen contains a variety
of options such as "parental controls", "favorites", and "options".lxxxvi
Much of the text on this welcome screen is in graphical form, which is
unrecognizable by screen readers, which prohibits a blind user from fully
utilizing the AOL service.lxxxvii
The third feature NFB attacked
was the method by which AOL performs keyword searches over the Internet.lxxxviii
Assuming a blind user is able to locate the space for entering a keyword
search or a web address, AOL's software does not communicate to the screen
reader that a search is being performed.lxxxix Thus, when a result
appears on the screen the blind user is unaware that anything new has appeared
to be read.xc
As a result of these three
allegations plaintiffs ask for an injunction.xci "Without injunctive
relief, individual Plaintiffs and members of the organizational Plaintiffs
will continue to be unable to independently access and use Defendant's
AOL service in violation of Plaintiffs' rights under the ADA."xcii
Pursuant to those AOL features
that are not equally accessible to the blind, NFB makes four claims for
relief; identical claims to those made in the Southwest case.xciii
Count one alleges a violation of the communication barriers removal provision
of the ADA.xciv Count two asserts that AOL is violating auxiliary
aids and services mandate of the ADA.xcv Count three avers a violation
of the ADA's reasonable modification mandate.xcvi Finally, count
four states that AOL is in violation of the full and equal enjoyment of
services mandate of the ADA.xcvii Furthermore, NFB asks the court
to access all attorneys' fees, costs, and expenses to AOL.xcviii
AOL's undoubtedly adept
legal counsel decided to settle the case before it actually went to court.
In the settlement agreement AOL, not admitting to application of the ADA
to its service, acquiesced to three actions.xcix First, AOL agreed to define
its corporate commitment to making its service accessible by posting its
accessibility policy on its web site.c Second, AOL agreed create an accessibility
checklist to guide and educate its employees in making the service fully
accessible.ci Third, and finally, AOL agreed to enter into agreements
with screen reader technology companies to ensure the newer versions of
AOL were compatible.cii
It is not clear what AOL's
motives were in not pursuing this suit until fruition. However, the
two most likely reasons lend significant support to the argument for equal
access to the Internet by the disabled.
One probable inference is
that AOL, after studying the ADA and any previous cases, which were decided
on the issue, decided that there was a very good chance that they would
lose the case. Therefore, to avoid future embarrassment AOL opted
for a settlement. If this is the true thinking of AOL it lends
support to the argument for the ADA's applicability to Internet web sites.
Another, equally supportive,
proposition is that AOL conducted a cost-benefit analysis and determined
that it was in their best interest to make AOL accessible to the blind.
After a quick investigation AOL would have determined that it was neither
difficult nor cost prohibitive to make their software accessible.
Furthermore, AOL may have realized that the blind population represents
an untapped resource. Making AOL accessible to the blind as well
as other people with disabilities would increase their business.
Therefore, as a result of this investigation AOL may have decided that
the cost of the litigation was pointless considering making their service
accessible only made AOL more money in the long run.
Regardless of which of the
preceding propositions are true it lends support for making all web sites
accessible. If the plain meaning of the ADA evinces Congress' clear
intent to have its provisions apply to the Internet then web designers
need to start making accommodations. On the other hand, if making
a web site is cheap and easy there is no reason not to require web designers
to make their web sites accessible since it will only increase their exposure
among the 42 million people with a disability in this country. This
is especially true when one considers that the AOL service is probably
more complex than the majority of other web sites on the Internet.
If it is feasible for AOL it is most likely feasible for other web sites.
V. Accessible Web Sites
are Better Web Sites
Even though regulations
are currently not in place for all web pages, web site designers should
be cautious in designing non-accessible sites. A convenient way to
view the dilemma of web programmers in deciding whether or not to follow
accessibility guidelines is analogous to the situation of a construction
contractor faced with building codes. It is undoubtedly true that
cutting corners with building materials and techniques may go unnoticed
by inspectors. This fact may lure many contractors to skimp on a
few things here and there when constructing a new edifice. However,
a few extra dollars today has the potential of avoiding harsh penalties
in the future, both monetary and punitive.
Even if the chances
of getting caught are minimal, the contractor is still taking a significant
risk. If the violations are discovered after the construction is
complete, either the violations must be corrected or a significant fine
will be imposed. In either case any money saved by cutting corners
in the construction will be lost as well as additional money on top of
that. This is so because the correct materials and labor must be
purchased presently while all the previous labor and materials are useless
and already paid for. Additionally, the added cost of deconstruction
must be factored. In the long run it will obviously be more efficient
to build within the code requirements.
Budgetary efficiency
aside, there are other benefits in following the set standards namely comfort,
convenience, and reputation. A well-insulated house will save the
homeowners on heating and cooling bills. A building constructed with
proper support beams will need less maintenance and last longer.
This list of benefits is near infinite. Furthermore, a well constructed
home will gain praise from prospective homeowners which may stir up business
for the quality concerned contractor.
The case for making
web pages accessible from their initial inception is even more compelling.
In the construction context a significant amount of money could be saved
on building materials by not fulfilling code requirements. However,
in the Internet context no additional materials are necessary to make a
web page accessible, each user provides all the equipment he or she needs.
All that is needed is a marginal amount of additional labor. For
the most part all that is necessary is for the designers to eliminate their
bad programming habits. If all programmers wrote their computer code
identically accessibility problems would be reduced significantly.
Furthermore, making
web pages accessible to the disabled is beneficial to the web site operator
as well. When clear and concise HTML is implemented the web site
can boast faster pages, easier navigation, and experience a wider audience.ciii
By making the site accessible it can be visited not only by the disabled,
who make up a large amount of the population, but also those using cell
phones, slow modems, or text-only browsers.civ Therefore, it is not
only beneficial to the disabled who gain access to the plethora of information
available on the Internet but web site operators themselves will experience
praise from the disabled and non-disabled alike for their superior web
site. Furthermore, especially in the case of commercial web sites,
members of the disabled community may be so grateful for the easy access
that they reward the site operator with their business exclusively.
VI. Steps to Make Web Pages
Accessiblecv
There are a variety
of choices available to web designers who seek to make their pages accessible
to the disabled. Accessibility software can be purchased from local
computer stores and there are services available on the Internet that will
test a web site for free. The most popular of these Internet services
is Bobby, made available by Watchfire. Bobby can be found at http://bobby.watchfire.com/bobby/html/en/index.jsp.
Simply go to this site and type in the URL of the site and Bobby will check
it for accessibility. Before using Bobby, however, there are a few
simple steps web site designers should follow to alleviate future headaches.
1. Use clear programming
languagecvi
It is imperative to ensure
that the HTML used in the web page is clear.cvii Clear programming
language ensures that the page is presented well in all Internet browsers.cviii
Since there is a variety of browsers used by different people, this step
is essential to ensure all users have equal access. It is very simple
to ensure good programming language; designers need to be conscientious
of bed programming habits they may have picked up over the years.
There are many HTML validators available on the Internet for free.cix
2. Provide alternate content
for non-textual contentcx
It is especially important
to provide alternate content for non-textual components for the visually
impaired.cxi A blind individual, for example, needs to use a screen
reader in order to access the Internet. The screen reader can only
convey text to the user, not graphics that lack a textual accompaniment.cxii
Therefore, it is essential to provide descriptions of all non-textual components
of a web page to promote equal access. The blind, after all, have
a right to know everything that is available on a page that a sighted person
is able to see.
3. Be careful when using
colorscxiii
While providing textual
content for everything on a web page allows the blind to access the Internet
those with limited sight may be thwarted by the use of colors.cxiv
A web page designer needs to be careful when choosing which colors to use
as background and text.cxv The text and the background colors need
to contrast enough to allow visually impaired people to read the text.cxvi
It is also important to accommodate those users who cannot see color at
all.cxvii A fully accessible web site cannot use colors as the sole
means of conveying a message.cxviii For example, an instruction on
a web page to follow the blue links is no help to an individual who cannot
see the color blue.cxix
4. Provide a no frames alternativecxx
It is important to provide
a no frames alternative to web sites because some browsers are text-only;
screen readers for the blind are similarly text-only.cxxi
5. Use proper tagscxxii
Neither the author, nor
this paper itself, purports to be an expert in HTML language. Those
who design web sites need to know that the use of proper tags on their
pages is essential for the disabled, especially the blind, to access the
site. For those readers who are not acquainted with programming language
let it simply be said that some web designers use programming language
which is confusing to those using screen readers in order to make the pages
more aesthetically pleasing. For example, programmers may use tags
in order to have the text appear further away from the sides of the pagecxxiii.
A screen reader would read these tags and convey to the user a completely
different meaning to those not using a screen reader.cxxiv It is
more important for the user to be able to access the information than the
text to appear exactly where the designer wants it on the page.
6. Make links easily identifiablecxxv
Links are often presented
as graphics on a web page rather than text.cxxvi For this reason
links must be clearly identified on a web page.cxxvii When graphical
links are converted to text either in a text-only browser or by a screen
reader adjacent links will often run together and appear as one long link.cxxviii
Therefore, to make a web page equally accessible to all users links must
me clearly identifiable as independent from one another.cxxix
7. Check for browser compatibilitycxxx
Browser compatibility is
an implicit consideration in all of the preceding suggestions, significantly
with text-only browsers.cxxxi However, another aspect of designing
a fully accessible web site is to avoid using browser specific programming.cxxxii
As stated above, this is not an article on computer programming so let
it be known simply that there does exist programming language, which is
exclusive to certain browsers. There are numerous browsers that individual
users may be running at any given time and the task of making web pages
accessible to all of them may seem daunting but it shows yet another advantage
of having Internet access. Anybody can check a web page's accessibility
with a variety of different browsers, including text-only browsers, at
http://www.anybrowser.com.cxxxiii
8. Go to Bobby
Now, finally, Bobby can
check the web page. If all the preceding steps were followed there
should be no problems but Bobby may catch a few errors that slipped through
the cracks.cxxxiv It never hurts to double check.
IV. Why Web Sites should
be Made Accessible to the Disabled
The percentage of the United
States population living with a disability is growing annually. Likewise,
the percentage of the population relying on the Internet as a mode of communication,
access to information, and daily life activities is also increasing.
As a result of the growing demand for Internet access and the increasing
propensity that one will develop a disability in his or her lifetime the
question of whether the web should be fully accessible to the disabled
needs to be answered in the affirmative.
After 1992 all federal agencies
have been required to make their web sites accessible. The Architectural
and Transportation Barriers Compliance Board has issued the standards for
making those web sites accessible. Since the use of the Internet
has expanded beyond the almost exclusive use of the government and into
the realm of the citizens on the United States there is no reason why the
entire Internet should not be made accessible. In fact there are
many compelling reasons in support of accessibility; compliance with the
anti-discrimination provisions under the ADA and the increased necessity
of having Internet access in modern society are two major ones.
The issue of whether the
ADA actually applies to the Internet remains undecided. However,
the few courts that have heard the issue have favored making the web accessible
for the most part. It appears that it will not be long before the
enforcement mechanisms of the ADA will apply to cyberspace. However,
under the express language of the ADA, it is probable the ADA only applies
to those web sites affecting commerce. Therefore, many non-profit
web sites may not be regulated, but significantly more web sites than are
currently regulated can be reached. In fact a large number of web
sites on the Internet could be reached by applying the ADA.
Even if web site operators
are not concerned about potential legal action by the disabled community
or have decided that their site does not affect commerce the fact remains
that there is no good reason not to make a web site accessible. The
cost of making an accessible web page is miniscule. An accessible
web site benefits all users and the operator by running more efficiently.
The number of disabled individuals in this country alone is in excess of
42 million. That is a very large segment of the population to neglect,
especially for commercial web sites that could be earning revenue from
these people. Regardless of whether or not a web site is seeking
to make money greater exposure should be a goal. Is there a better
way to achieve exposure than making a web page accessible to more users?
This author can think of none.
xcixNational Federation for
the Blind, National Federation of the Blind/America Online Accessibility
Agreement, available at http://204.245.133.32/Tech/accessibility.htm
cId.
ciId.
ciiId..
ciiiJakob Nielson, Designing
Web Usability: The Practice of Simplicity, (New Riders Publishing, Indianapolis,
2000).
civId.
cvBeit Nirenberg, Steps
to Making Your Web Page Accessible to the Disabled, at http://www.geocities.com/bnirenberg/access_steps.html
cviId.
cviiId.
cviiiId.
cixId.
cxBeit Nirenberg, Steps
to Making Your Web Page Accessible to the Disabled, at http://www.geocities.com/bnirenberg/access_steps.html
cxiId.
cxiiId.
cxiiiId.
cxivId.
cxvBeit Nirenberg, Steps
to Making Your Web Page Accessible to the Disabled, at http://www.geocities.com/bnirenberg/access_steps.html
cxviId.
cxviiId.
cxviiiId.
cxixId.
cxxBeit Nirenberg, Steps
to Making Your Web Page Accessible to the Disabled, at http://www.geocities.com/bnirenberg/access_steps.html
cxxiId.
cxxiiId.
cxxiiiId.
cxxivId.
cxxvBeit Nirenberg, Steps
to Making Your Web Page Accessible to the Disabled, at http://www.geocities.com/bnirenberg/access_steps.html
cxxviId.
cxxviiId.
cxxviiiId.
cxxixId.
cxxxBeit Nirenberg, Steps
to Making Your Web Page Accessible to the Disabled, at http://www.geocities.com/bnirenberg/access_steps.html
cxxxiId.
cxxxiiId.
cxxxiiiId .
cxxxiv Id.
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