ATRC Web Accessibility Checker : Web Accessibility Checker

AChecker is a Web accessibility evalution tool designed to help Web content developers and Web application developers ensure their Web content is accessible to everyone regardless to the technology they may be using, or their abilities or disabilities.

Input

Check Accessibility by URL

Check Accessibility by File Upload

Options

Accessibility Review

Accessibility Review (Guidelines: WCAG 2.0 (Level A))

Line 2, Column 1: Document language not identified.

<html>

<head>
<link rel="stylesheet" href="/learning/styles/optimastyles.css" media="screen" type= ...

Repair: .

Line 2, Column 1: Document has invalid language code.
```
<html>
<head>
<link rel="stylesheet" href="/learning/styles/optimastyles.css" media="screen" type= ...
```
Repair: Add a valid 2 letter or 3 letter language code as defined in the ISO 639 specification to the HTML 'lang' attribute.
Line 1313, Column 42: img element missing alt attribute.
```
<img src="/learning/id52/styles/slogo_2.gif" border="0">
```
Repair: Add an alt attribute to your img element.
Line 1322, Column 26: Anchor contains no text.
```
<a href="javascript:go_home()"><img src="/pics/toolbar_home.gif" alt="" title="Aloitusnäkymä" border ...
```
Repair: Add text to the a element or the title attribute of the a element or, if an image is used within the anchor, add Alt text to the image.
Line 1322, Column 57: Image used as anchor is missing valid Alt text.
```
<img src="/pics/toolbar_home.gif" alt="" title="Aloitusnäkymä" border="0">
```
Repair: Add Alt text that identifies the purpose or function of the image.
Line 1323, Column 24: Anchor contains no text.
```
<a href="javascript:desktop_toggle()"><img id="dt_icon" src="/pics/toolbar_my.jpg" alt="" title="Oma ...
```
Repair: Add text to the a element or the title attribute of the a element or, if an image is used within the anchor, add Alt text to the image.
Line 1323, Column 62: Image used as anchor is missing valid Alt text.
```
<img id="dt_icon" src="/pics/toolbar_my.jpg" alt="" title="Oma tila" border="0">
```
Repair: Add Alt text that identifies the purpose or function of the image.
Line 1326, Column 29: Anchor contains no text.
```
<a href="javascript:frame_narrow()"><img src="/pics/toolbar_smaller.jpg" alt="" title="Pienennä kehy ...
```
Repair: Add text to the a element or the title attribute of the a element or, if an image is used within the anchor, add Alt text to the image.
Line 1326, Column 65: Image used as anchor is missing valid Alt text.
```
<img src="/pics/toolbar_smaller.jpg" alt="" title="Pienennä kehyksen kokoa" border="0">
```
Repair: Add Alt text that identifies the purpose or function of the image.
Line 1327, Column 28: Anchor contains no text.
```
<a href="javascript:frame_widen()"><img src="/pics/toolbar_larger.gif" alt="" title="Suurenna kehyks ...
```
Repair: Add text to the a element or the title attribute of the a element or, if an image is used within the anchor, add Alt text to the image.
Line 1327, Column 63: Image used as anchor is missing valid Alt text.
```
<img src="/pics/toolbar_larger.gif" alt="" title="Suurenna kehyksen kokoa" border="0">
```
Repair: Add Alt text that identifies the purpose or function of the image.
Line 1342, Column 226: Image used as anchor is missing valid Alt text.
```
<img src="/pics/workspace.gif" title="" alt="" width="20" height="20" border="0">
```
Repair: Add Alt text that identifies the purpose or function of the image.

Line 1322, Column 26: Link text may not be meaningful.

<a href="javascript:go_home()"><img src="/pics/toolbar_home.gif" alt="" title="Aloitusnäkymä" border ...

Line 1323, Column 24: Link text may not be meaningful.

<a href="javascript:desktop_toggle()"><img id="dt_icon" src="/pics/toolbar_my.jpg" alt="" title="Oma ...

Line 1326, Column 29: Link text may not be meaningful.

<a href="javascript:frame_narrow()"><img src="/pics/toolbar_smaller.jpg" alt="" title="Pienennä kehy ...

Line 1327, Column 28: Link text may not be meaningful.

<a href="javascript:frame_widen()"><img src="/pics/toolbar_larger.gif" alt="" title="Suurenna kehyks ...

Line 1337, Column 54: Link text may not be meaningful.

<a class="header_link" href="javascript:wso_load()">Työtilat</a>

Line 1342, Column 154: Link text may not be meaningful.

<a href="javascript:ws_open('18683',0)" title="Kostille testattavaksi"> <img src="/pics/workspace.gi ...

Line 6, Column 1: script may cause screen flicker.

<script type="text/javascript" src="/learning/javascript/prototype.js"></script>

Line 6, Column 1: script user interface may not be accessible.

<script type="text/javascript" src="/learning/javascript/prototype.js"></script>

Line 6, Column 1: script may use color alone.

<script type="text/javascript" src="/learning/javascript/prototype.js"></script>

Line 7, Column 1: script may cause screen flicker.

<script type="text/javascript">
var st = 0;
var l_width = 26;
var handlews = null;
var sync_lock ...

Line 7, Column 1: script user interface may not be accessible.

<script type="text/javascript">
var st = 0;
var l_width = 26;
var handlews = null;
var sync_lock ...

Line 7, Column 1: script may use color alone.

<script type="text/javascript">
var st = 0;
var l_width = 26;
var handlews = null;
var sync_lock ...

Line 1305, Column 1: title might not describe the document.
```
<title>id52</title>
```

Line 1307, Column 1: Tabular information may be missing table markup.

<body class="docsstyle" scroll="overflow" onload="doOnload()">
<div id="popup1" style="position:abs ...

Line 1307, Column 1: dir attribute may be required to identify changes in text direction.

<body class="docsstyle" scroll="overflow" onload="doOnload()">
<div id="popup1" style="position:abs ...

Line 1307, Column 1: Loading web page may cause new window to open.

<body class="docsstyle" scroll="overflow" onload="doOnload()">
<div id="popup1" style="position:abs ...

Line 1307, Column 1: Unicode right-to-left marks or left-to-right marks may be required.

<body class="docsstyle" scroll="overflow" onload="doOnload()">
<div id="popup1" style="position:abs ...

Line 1307, Column 1: Groups of links with a related purpose are not marked.

<body class="docsstyle" scroll="overflow" onload="doOnload()">
<div id="popup1" style="position:abs ...

Line 1307, Column 1: Text may refer to items by shape, size, or relative position alone.

<body class="docsstyle" scroll="overflow" onload="doOnload()">
<div id="popup1" style="position:abs ...

Line 1307, Column 1: Visual lists may not be properly marked.

<body class="docsstyle" scroll="overflow" onload="doOnload()">
<div id="popup1" style="position:abs ...

Line 1307, Column 1: Document may be missing a "skip to content" link.

<body class="docsstyle" scroll="overflow" onload="doOnload()">
<div id="popup1" style="position:abs ...

Line 1309, Column 1: Layout table may not linearize.

<table border="0" width="100%" cellspacing="0" cellpadding="0">

<tbody>

<tr>
<td align="CENTER" ...

Line 1313, Column 42: Image may be using color alone.

<img src="/learning/id52/styles/slogo_2.gif" border="0">

Line 1313, Column 42: Image may contain text with poor contrast.
```
<img src="/learning/id52/styles/slogo_2.gif" border="0">
```

Line 1319, Column 1: Layout table may not linearize.

<table width="100%" border="0" cellspacing="0" cellpadding="0">

<tbody>
<tr>
<td class="toolbar_h ...

Line 1322, Column 57: img has title attribute and image may be decorative.

<img src="/pics/toolbar_home.gif" alt="" title="Aloitusnäkymä" border="0">

Line 1322, Column 57: img element may require a long description.

<img src="/pics/toolbar_home.gif" alt="" title="Aloitusnäkymä" border="0">

Line 1322, Column 57: Image may be using color alone.

<img src="/pics/toolbar_home.gif" alt="" title="Aloitusnäkymä" border="0">

Line 1322, Column 57: Image may contain text that is not in Alt text.

<img src="/pics/toolbar_home.gif" alt="" title="Aloitusnäkymä" border="0">

Line 1322, Column 57: Image may contain text with poor contrast.

<img src="/pics/toolbar_home.gif" alt="" title="Aloitusnäkymä" border="0">

Line 1323, Column 62: img has title attribute and image may be decorative.

<img id="dt_icon" src="/pics/toolbar_my.jpg" alt="" title="Oma tila" border="0">

Line 1323, Column 62: img element may require a long description.

<img id="dt_icon" src="/pics/toolbar_my.jpg" alt="" title="Oma tila" border="0">

Line 1323, Column 62: Image may be using color alone.

<img id="dt_icon" src="/pics/toolbar_my.jpg" alt="" title="Oma tila" border="0">

Line 1323, Column 62: Image may contain text that is not in Alt text.

<img id="dt_icon" src="/pics/toolbar_my.jpg" alt="" title="Oma tila" border="0">

Line 1323, Column 62: Image may contain text with poor contrast.

<img id="dt_icon" src="/pics/toolbar_my.jpg" alt="" title="Oma tila" border="0">

Line 1326, Column 65: img has title attribute and image may be decorative.

<img src="/pics/toolbar_smaller.jpg" alt="" title="Pienennä kehyksen kokoa" border="0">

Line 1326, Column 65: img element may require a long description.

<img src="/pics/toolbar_smaller.jpg" alt="" title="Pienennä kehyksen kokoa" border="0">

Line 1326, Column 65: Image may be using color alone.

<img src="/pics/toolbar_smaller.jpg" alt="" title="Pienennä kehyksen kokoa" border="0">

Line 1326, Column 65: Image may contain text that is not in Alt text.

<img src="/pics/toolbar_smaller.jpg" alt="" title="Pienennä kehyksen kokoa" border="0">

Line 1326, Column 65: Image may contain text with poor contrast.

<img src="/pics/toolbar_smaller.jpg" alt="" title="Pienennä kehyksen kokoa" border="0">

Line 1327, Column 63: img has title attribute and image may be decorative.

<img src="/pics/toolbar_larger.gif" alt="" title="Suurenna kehyksen kokoa" border="0">

Line 1327, Column 63: img element may require a long description.

<img src="/pics/toolbar_larger.gif" alt="" title="Suurenna kehyksen kokoa" border="0">

Line 1327, Column 63: Image may be using color alone.

<img src="/pics/toolbar_larger.gif" alt="" title="Suurenna kehyksen kokoa" border="0">

Line 1327, Column 63: Image may contain text that is not in Alt text.

<img src="/pics/toolbar_larger.gif" alt="" title="Suurenna kehyksen kokoa" border="0">

Line 1327, Column 63: Image may contain text with poor contrast.

<img src="/pics/toolbar_larger.gif" alt="" title="Suurenna kehyksen kokoa" border="0">

Line 1337, Column 54: Anchor text may not identify the link destination.
```
<a class="header_link" href="javascript:wso_load()">Työtilat</a>
```

Line 1342, Column 154: Anchor text may not identify the link destination.

<a href="javascript:ws_open('18683',0)" title="Kostille testattavaksi"> <img src="/pics/workspace.gi ...

Line 1342, Column 226: img element may require a long description.

<img src="/pics/workspace.gif" title="" alt="" width="20" height="20" border="0">

Line 1342, Column 226: Image may be using color alone.

<img src="/pics/workspace.gif" title="" alt="" width="20" height="20" border="0">

Line 1342, Column 226: Image may contain text that is not in Alt text.

<img src="/pics/workspace.gif" title="" alt="" width="20" height="20" border="0">

Line 1342, Column 226: Image may contain text with poor contrast.

<img src="/pics/workspace.gif" title="" alt="" width="20" height="20" border="0">

HTML Validator is disabled. Enable it in "Options".

This version of AChecker was supported by the Ontario Government's Enabling Change Program

Web Service API

ESOK-hanke 2006-2011

ATRC Web Accessibility Checker : Web Accessibility Checker

Check Accessibility by URL

Check Accessibility by File Upload

Options

Guidelines to Check Against

Accessibility Review (Guidelines: WCAG 2.0 (Level A))