Found issues:

[WAI] Priority 1 accessibility issues. A Web content developer must satisfy this checkpoint. Otherwise, one or more groups will find it impossible to access information in the document. Satisfying this checkpoint is a basic requirement for some groups to be able to use Web documents. No automatically detected problems and 96 problems that require human review have been found.

1.1 Provide a text equivalent for every non-text element (e.g., via "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 list bullets, spacers, graphical buttons, sounds (played with or without user interaction), stand-alone audio files, audio tracks of video, and video.

• Verify that text equivalent for image is useful
• If describing the image will add information, you need to provide a description of the image with a valid longdesc attribute (43)
• • Line 50: <img src="archi_portada/anuncio_libro.jpg" alt="Informaci&oacute;n sobre sus contenidos" width="723" height="100" />
  • Line 93: <img src="eleccion/cadiz/guerrillero.jpg" alt="Juan Antonio Llorente" width="74" height="100" />
  • Line 98: <img src="archi_portada/tren_ico.jpg" alt="C&uacute;chares inaugura la Plaza" width="74" height="100" />
  • Line 101: <img src="archi_portada/sagasta_congreso.jpg" alt="Fachada del Banco de Espa&ntilde;a en Logro&ntilde;o" width="74" height="100" />
  • Line 104: <img src="archi_portada/alcalde_desa.jpg" alt="Hospital Militar" width="74" height="100" />
  • Line 107: <img src="archi_portada/eizaga_foto.jpg" alt="Eustaquio de Victoriano" width="74" height="100" />
  • Line 110: <img src="archi_portada/serrat_70.jpg" alt="Anagrama de Acci&oacute;n Cat&oacute;lica" width="74" height="100" />
  • Line 158: <img src="espectaculos/sevilla_porta.jpg" alt="C&eacute;sar Sevilla" width="99" height="140" border="0" />
  • Line 159: <img src="espectaculos/sacristan.jpg" alt="Domingo Sacrist&aacute;n Alegr&iacute;a" width="99" height="140" />
  • Line 160: <img src="espectaculos/mundi_ico.jpg" alt="Edmundo Loza Alonso - Mundi" width="99" height="140" />
  • Line 171: <img src="espectaculos/corazon.jpg" alt="La magia del ocio" width="135" height="130" />
  • Line 184: <img src="archi_portada/grafiti_esta.jpg" alt="&quot;Estaci&oacute;n ferrocarril - Plaza Monse&ntilde;or Romero&quot;" width="140" height="140" class="aparece" />
  • Line 184: <img src="archi_portada/grafiti_estagd.jpg" alt="Estaci&oacute;n del ferrocarril - Recreaci&oacute;n en graffiti" width="450" height="241" class="verhusi" id="a2" />
  • Line 189: <img src="archi_portada/san_millan.jpg" alt="San Mill&aacute;n de la Cogolla" width="60" height="60" />
  • Line 192: <img src="archi_portada/lucrecia_ico.jpg" alt="El automovil" width="60" height="60" />
  • Line 197: <img src="cabecera_archivos/cine_gildaico.jpg" alt="La conquista del tiempo libre" width="60" height="60" />
  • Line 204: <img src="cabecera_archivos/ico_imgpoliticos.jpg" alt="Im&aacute;genes pol&iacute;ticos" width="60" height="60" />
  • Line 208: <img src="archi_portada/asociacion_ico.jpg" alt="Tabaqueras de propaganda" width="60" height="60" />
  • Line 212: <img src="politica/xix_ar/ventana_ar/xx_ar/iirepub/iirepubl.jpg" alt="Sucesos de marzo en Logro&ntilde;o - 1936" width="60" height="60" />
  • Line 215: <img src="archi_portada/afa_anagra.jpg" alt="AFA: un modelo de solidaridad" width="60" height="60" />
  • Line 229: <img src="archi_portada/ico_guardianes.jpg" alt="Los guardianes de la retaguardia" width="55" height="60" />
  • Line 231: <img src="archi_portada/comandante_ico.jpg" alt="El sangriento 1936" width="55" height="60" />
  • Line 233: <img src="archi_portada/repre_ico.jpg" alt="La represi&oacute;n" width="55" height="60" />
  • Line 235: <img src="archi_portada/martingamero.jpg" alt="Lista de &quot;ca&iacute;dos&quot;" width="55" height="60" />
  • Line 236: <img src="archi_portada/auxilio_social.jpg" alt="Persistencia del franquismo en La Rioja" width="55" height="60" />
  • Line 243: <img src="archi_portada/maquinafotosi.jpg" alt="Guillerma Ubis, Vda. de Arza" width="110" height="110" />
  • Line 245: <img src="archi_portada/RaquelVERDEJO.jpg" alt="Joaquina Osma, Viuda de C&aacute;novas" width="56" height="110" />
  • Line 247: <img src="espectaculos/arana_caricatura.jpg" alt="Lucrecia Arana - 1898" width="110" height="110" />
  • Line 258: <img src="logro_ar/muralla/casamuralla_ico.jpg" alt="El front&oacute;n y la muralla: 1927" width="54" height="60" />
  • Line 260: <img src="cepashis/deportes/fronton_ico1884.gif" alt="El pegote en la muralla" width="54" height="60" border="0" />
  • Line 263: <img src="cepashis/deportes/pelota/front_logro_muralla_ico.jpg" alt="El front&oacute;n y la muralla: 1927" width="54" height="60" />
  • Line 265: <img src="archi_portada/narvaiza_ico.jpg" alt="Ram&oacute;n Narvaiza Salsamendi" width="54" height="60" />
  • Line 267: <img src="archi_portada/bergasa1913_solo.jpg" alt="Hip&oacute;lito Bergasa - promotor de espect&aacute;culos" width="54" height="60" />
  • Line 278: <img src="archi_portada/maria_barsa.jpg" alt="Homenaje a Mar&iacute;a Lej&aacute;rraga en el Ateneo de Barcelona: 1931" width="330" height="246" class="bordes_infe" />
  • Line 310: <img src="archi_portada/0.gif" alt="&quot;La luz&quot; en La Rioja" width="330" height="250" id="mod1610ale_1_img" class="bordes_infe" />
  • Line 340: <img src="archi_portada/0.gif" alt="Primer Congreso Obrero - Barcelona 1870" name="mod1610ale_2_img" width="330" height="250" class="bordes_infe" id="mod1610ale_2_img" />
  • Line 371: <img src="archi_portada/rosariocortijera_ico.jpg" alt="Conchita Montenegro - Cine de los cuarenta" width="56" height="60" />
  • Line 373: <img src="archi_portada/Calle_mayor_pq.jpg" alt="Obispo Fidel Garc&iacute;a" width="55" height="60" />
  • Line 376: <img src="cepashis/cepashis/motin_ico.jpg" alt="Mot&iacute;n clerical en Calahorra: 1892" width="55" height="60" />
  • Line 378: <img src="archi_portada/pajaro_chogui.jpg" alt="Mart&iacute;n Fern&aacute;ndez de Navarrete" width="55" height="60" />
  • Line 380: <img src="archi_portada/CancionCuna_icon.jpg" alt="'Mar&iacute;a Lej&aacute;rraga y el modernismo" width="56" height="60" />
  • Line 391: <img src="archi_portada/html.1.0.bmp" alt="Validada XHTML 1.0" width="54" height="19" />
  • Line 391: <img src="index_ar/css.jpg" alt="Validado CSS!" width="54" height="19" />

2.1 Ensure that all information conveyed with color is also available without color, for example from context or markup.

• Check it through the whole document

4.1 Clearly identify changes in the natural language of a document's text and any text equivalents (e.g., captions).

• Check it through the whole document

6.1 Organize documents so 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.

• Ensure this document can be read without style sheets (23)
• • Line 12: <link rel="stylesheet" type="text/css" href="menu_abrir/estilos_menu.css" />
  • Line 13: <link rel="stylesheet" type="text/css" href="index_prueba.css" />
  • Line 48: <div style=" width:100%">
  • Line 50: <div style="float:left">
  • Line 54: <div style="clear:both; border-top:#999999 1px solid">
  • Line 55: <div style="float:left; background:url(archi_portada/logog.gif) no-repeat; width:320px; height:50px">
  • Line 56: <div style="float:right; font-size: 240%; margin-top:0.2em; font-style:italic">
  • Line 137: <div style="margin-top:18em">
  • Line 142: <div style="margin-top:14em">
  • Line 157: <div style="line-height:1.1em; font-size:200%; color:#FFFFFF; padding-left:0.7em; background-color: #009900; margin-bottom:0.4em">
  • Line 158: <div style="margin-top:1em; margin-bottom:1em; margin-right:0.8em; padding:0.8em; border:#999999 2px solid; width:100px; float:left">
  • Line 159: <div style="margin-top:1em;margin-bottom:1em; margin-right:0.8em; padding:0.8em; border:#999999 2px solid; width:100px; float:left">
  • Line 160: <div style="margin-top:1em;margin-bottom:1em; margin-right:0.8em; padding:0.8em; border:#999999 2px solid; width:100px; float:left">
  • Line 161: <div style="margin-bottom:1.5em; margin-left:0.4em">
  • Line 162: <div style="font-size: 82%; margin-top:1.2em; margin-bottom:1em; margin-right:0.8em; padding:1em; border:#999999 2px solid; width:225px; float:left">
  • Line 163: <div style="clear:both; border:#009900 2px solid">
  • Line 168: <div style="font-size:160%">
  • Line 171: <div style="float:left; margin-right:1.7em; margin-top:0.9em; margin-bottom:1em">
  • Line 172: <div style="float:left; padding-right:0.7em">
  • Line 201: <span style="color:#FF0000">
  • Line 283: <div class="mod_grafico_txt" style="width:94%">
  • Line 314: <div class="mod_grafico_txt" style="width:94%">
  • Line 344: <div class="mod_grafico_txt" style="width:94%">

6.2 Ensure that equivalents for dynamic content are updated when the dynamic content changes.

• Verify that equivalents of dynamic content are updated and avaliable as often as the dynamic content. (6)
• • Line 19: <script type="text/javascript" language="javascript" src="menu_abrir/menu_motor.js">
  • Line 20: <script type="text/javascript" src="archi_portada/navi.js">
  • Line 21: <script type="text/javascript" src="simon.js">
  • Line 22: <script type="text/javascript" src="milagro.js">
  • Line 23: <script type="text/javascript">
  • Line 46: <script type="text/javascript" src="nobutton.js">

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.

• Verify that dynamic content is accessible or provide an alternative. (6)
• • Line 19: <script type="text/javascript" language="javascript" src="menu_abrir/menu_motor.js">
  • Line 20: <script type="text/javascript" src="archi_portada/navi.js">
  • Line 21: <script type="text/javascript" src="simon.js">
  • Line 22: <script type="text/javascript" src="milagro.js">
  • Line 23: <script type="text/javascript">
  • Line 46: <script type="text/javascript" src="nobutton.js">
• Missing NOSCRIPT element with accessible alternative content for scripts in this page. Verify if it is needed (6)
• • Line 19: <script type="text/javascript" language="javascript" src="menu_abrir/menu_motor.js">
  • Line 20: <script type="text/javascript" src="archi_portada/navi.js">
  • Line 21: <script type="text/javascript" src="simon.js">
  • Line 22: <script type="text/javascript" src="milagro.js">
  • Line 23: <script type="text/javascript">
  • Line 46: <script type="text/javascript" src="nobutton.js">

7.1 Until user agents allow users to control flickering, avoid causing the screen to flicker.

• Check it through the whole document

8.1a Make programmatic elements such as scripts and applets directly accessible or compatible with assistive technologies, if functionality is important and not presented elsewhere.

• This element may not be accesible to all users. Please ensure there is an accesible interface to this object (6)
• • Line 19: <script type="text/javascript" language="javascript" src="menu_abrir/menu_motor.js">
  • Line 20: <script type="text/javascript" src="archi_portada/navi.js">
  • Line 21: <script type="text/javascript" src="simon.js">
  • Line 22: <script type="text/javascript" src="milagro.js">
  • Line 23: <script type="text/javascript">
  • Line 46: <script type="text/javascript" src="nobutton.js">

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.

• Check it through the whole document

14.1 Use the clearest and simplest language appropriate for a site's content.

• Check it through the whole document

[WAI] Priority 2 accessibility issues. A Web content developer should satisfy this checkpoint. Otherwise, one or more groups will find it difficult to access information in the document. Satisfying this checkpoint will remove significant barriers to accessing Web documents. 10 automatically detected problems and 72 problems that require human review have been found.

3.4 Use relative rather than absolute units in markup language attribute values and style sheet property values.

• This element uses absolute units of measure rather than relative units of measure (6)
• • Line 55: <div style="float:left; background:url(archi_portada/logog.gif) no-repeat; width:320px; height:50px">
  • Line 55: <div style="float:left; background:url(archi_portada/logog.gif) no-repeat; width:320px; height:50px">
  • Line 158: <div style="margin-top:1em; margin-bottom:1em; margin-right:0.8em; padding:0.8em; border:#999999 2px solid; width:100px; float:left">
  • Line 159: <div style="margin-top:1em;margin-bottom:1em; margin-right:0.8em; padding:0.8em; border:#999999 2px solid; width:100px; float:left">
  • Line 160: <div style="margin-top:1em;margin-bottom:1em; margin-right:0.8em; padding:0.8em; border:#999999 2px solid; width:100px; float:left">
  • Line 162: <div style="font-size: 82%; margin-top:1.2em; margin-bottom:1em; margin-right:0.8em; padding:1em; border:#999999 2px solid; width:225px; float:left">
• Verify absolute units of measure are not used on stylesheets (2)
• • Line 12: <link rel="stylesheet" type="text/css" href="menu_abrir/estilos_menu.css" />
  • Line 13: <link rel="stylesheet" type="text/css" href="index_prueba.css" />

3.5 Use header elements to convey document structure and use them according to specification.

• Verify that all headers are properly marked up ("h1"-"h6" elements).
• Improper header nesting: Header levels must not increase by more than one level per heading. Do not use headings to create font effects; use style sheets to change font styles (1)
• • Line 118: <h5>

11.2 Avoid deprecated features of W3C technologies.

• This HTML element uses deprecated attributes. (3)
• • Line 19: <script type="text/javascript" language="javascript" src="menu_abrir/menu_motor.js">
  • Line 158: <img src="espectaculos/sevilla_porta.jpg" alt="C&eacute;sar Sevilla" width="99" height="140" border="0" />
  • Line 260: <img src="cepashis/deportes/fronton_ico1884.gif" alt="El pegote en la muralla" width="54" height="60" border="0" />

2.2a Ensure that foreground and background color combinations for images provide sufficient contrast when viewed by someone having color deficits or when viewed on a black and white screen.

• Poor visibility between text and background colors (43)
• • Line 50: <img src="archi_portada/anuncio_libro.jpg" alt="Informaci&oacute;n sobre sus contenidos" width="723" height="100" />
  • Line 93: <img src="eleccion/cadiz/guerrillero.jpg" alt="Juan Antonio Llorente" width="74" height="100" />
  • Line 98: <img src="archi_portada/tren_ico.jpg" alt="C&uacute;chares inaugura la Plaza" width="74" height="100" />
  • Line 101: <img src="archi_portada/sagasta_congreso.jpg" alt="Fachada del Banco de Espa&ntilde;a en Logro&ntilde;o" width="74" height="100" />
  • Line 104: <img src="archi_portada/alcalde_desa.jpg" alt="Hospital Militar" width="74" height="100" />
  • Line 107: <img src="archi_portada/eizaga_foto.jpg" alt="Eustaquio de Victoriano" width="74" height="100" />
  • Line 110: <img src="archi_portada/serrat_70.jpg" alt="Anagrama de Acci&oacute;n Cat&oacute;lica" width="74" height="100" />
  • Line 158: <img src="espectaculos/sevilla_porta.jpg" alt="C&eacute;sar Sevilla" width="99" height="140" border="0" />
  • Line 159: <img src="espectaculos/sacristan.jpg" alt="Domingo Sacrist&aacute;n Alegr&iacute;a" width="99" height="140" />
  • Line 160: <img src="espectaculos/mundi_ico.jpg" alt="Edmundo Loza Alonso - Mundi" width="99" height="140" />
  • Line 171: <img src="espectaculos/corazon.jpg" alt="La magia del ocio" width="135" height="130" />
  • Line 184: <img src="archi_portada/grafiti_esta.jpg" alt="&quot;Estaci&oacute;n ferrocarril - Plaza Monse&ntilde;or Romero&quot;" width="140" height="140" class="aparece" />
  • Line 184: <img src="archi_portada/grafiti_estagd.jpg" alt="Estaci&oacute;n del ferrocarril - Recreaci&oacute;n en graffiti" width="450" height="241" class="verhusi" id="a2" />
  • Line 189: <img src="archi_portada/san_millan.jpg" alt="San Mill&aacute;n de la Cogolla" width="60" height="60" />
  • Line 192: <img src="archi_portada/lucrecia_ico.jpg" alt="El automovil" width="60" height="60" />
  • Line 197: <img src="cabecera_archivos/cine_gildaico.jpg" alt="La conquista del tiempo libre" width="60" height="60" />
  • Line 204: <img src="cabecera_archivos/ico_imgpoliticos.jpg" alt="Im&aacute;genes pol&iacute;ticos" width="60" height="60" />
  • Line 208: <img src="archi_portada/asociacion_ico.jpg" alt="Tabaqueras de propaganda" width="60" height="60" />
  • Line 212: <img src="politica/xix_ar/ventana_ar/xx_ar/iirepub/iirepubl.jpg" alt="Sucesos de marzo en Logro&ntilde;o - 1936" width="60" height="60" />
  • Line 215: <img src="archi_portada/afa_anagra.jpg" alt="AFA: un modelo de solidaridad" width="60" height="60" />
  • Line 229: <img src="archi_portada/ico_guardianes.jpg" alt="Los guardianes de la retaguardia" width="55" height="60" />
  • Line 231: <img src="archi_portada/comandante_ico.jpg" alt="El sangriento 1936" width="55" height="60" />
  • Line 233: <img src="archi_portada/repre_ico.jpg" alt="La represi&oacute;n" width="55" height="60" />
  • Line 235: <img src="archi_portada/martingamero.jpg" alt="Lista de &quot;ca&iacute;dos&quot;" width="55" height="60" />
  • Line 236: <img src="archi_portada/auxilio_social.jpg" alt="Persistencia del franquismo en La Rioja" width="55" height="60" />
  • Line 243: <img src="archi_portada/maquinafotosi.jpg" alt="Guillerma Ubis, Vda. de Arza" width="110" height="110" />
  • Line 245: <img src="archi_portada/RaquelVERDEJO.jpg" alt="Joaquina Osma, Viuda de C&aacute;novas" width="56" height="110" />
  • Line 247: <img src="espectaculos/arana_caricatura.jpg" alt="Lucrecia Arana - 1898" width="110" height="110" />
  • Line 258: <img src="logro_ar/muralla/casamuralla_ico.jpg" alt="El front&oacute;n y la muralla: 1927" width="54" height="60" />
  • Line 260: <img src="cepashis/deportes/fronton_ico1884.gif" alt="El pegote en la muralla" width="54" height="60" border="0" />
  • Line 263: <img src="cepashis/deportes/pelota/front_logro_muralla_ico.jpg" alt="El front&oacute;n y la muralla: 1927" width="54" height="60" />
  • Line 265: <img src="archi_portada/narvaiza_ico.jpg" alt="Ram&oacute;n Narvaiza Salsamendi" width="54" height="60" />
  • Line 267: <img src="archi_portada/bergasa1913_solo.jpg" alt="Hip&oacute;lito Bergasa - promotor de espect&aacute;culos" width="54" height="60" />
  • Line 278: <img src="archi_portada/maria_barsa.jpg" alt="Homenaje a Mar&iacute;a Lej&aacute;rraga en el Ateneo de Barcelona: 1931" width="330" height="246" class="bordes_infe" />
  • Line 310: <img src="archi_portada/0.gif" alt="&quot;La luz&quot; en La Rioja" width="330" height="250" id="mod1610ale_1_img" class="bordes_infe" />
  • Line 340: <img src="archi_portada/0.gif" alt="Primer Congreso Obrero - Barcelona 1870" name="mod1610ale_2_img" width="330" height="250" class="bordes_infe" id="mod1610ale_2_img" />
  • Line 371: <img src="archi_portada/rosariocortijera_ico.jpg" alt="Conchita Montenegro - Cine de los cuarenta" width="56" height="60" />
  • Line 373: <img src="archi_portada/Calle_mayor_pq.jpg" alt="Obispo Fidel Garc&iacute;a" width="55" height="60" />
  • Line 376: <img src="cepashis/cepashis/motin_ico.jpg" alt="Mot&iacute;n clerical en Calahorra: 1892" width="55" height="60" />
  • Line 378: <img src="archi_portada/pajaro_chogui.jpg" alt="Mart&iacute;n Fern&aacute;ndez de Navarrete" width="55" height="60" />
  • Line 380: <img src="archi_portada/CancionCuna_icon.jpg" alt="'Mar&iacute;a Lej&aacute;rraga y el modernismo" width="56" height="60" />
  • Line 391: <img src="archi_portada/html.1.0.bmp" alt="Validada XHTML 1.0" width="54" height="19" />
  • Line 391: <img src="index_ar/css.jpg" alt="Validado CSS!" width="54" height="19" />

3.1 When an appropriate markup language exists, use markup rather than images to convey information.

• When an appropriate markup language exits, use markup rather than images to convey information.

3.2 Create documents that validate to published formal grammars.

• Verify that the document validates to published formal grammars (HTML-XHTML, CSS).

3.6 Mark up lists and list items properly.

• Verify that all lists are properly marked up ("ul","ol","dl" elements).

3.7 Mark up quotations. Do not use quotation markup for formatting effects such as indentation.

• Verify that all the quotations have been properly marked up ("q","blockquote" elements).

6.4 For scripts and applets, ensure that event handlers are input device-independent.

• For scripts and applets, ensure that event handlers are input device-independent (6)
• • Line 19: <script type="text/javascript" language="javascript" src="menu_abrir/menu_motor.js">
  • Line 20: <script type="text/javascript" src="archi_portada/navi.js">
  • Line 21: <script type="text/javascript" src="simon.js">
  • Line 22: <script type="text/javascript" src="milagro.js">
  • Line 23: <script type="text/javascript">
  • Line 46: <script type="text/javascript" src="nobutton.js">

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).

• Verify that there is no blinking content in the page.

7.3 Until user agents allow users to freeze moving content, avoid movement in pages.

• Verify whether there is no moving content in the page, or there is a way to freeze the movement.

8.1b Make programmatic elements such as scripts and applets directly accessible or compatible with assistive technologies.

• This element may not be accesible to all users. Please ensure there is an accesible interface to this object (6)
• • Line 19: <script type="text/javascript" language="javascript" src="menu_abrir/menu_motor.js">
  • Line 20: <script type="text/javascript" src="archi_portada/navi.js">
  • Line 21: <script type="text/javascript" src="simon.js">
  • Line 22: <script type="text/javascript" src="milagro.js">
  • Line 23: <script type="text/javascript">
  • Line 46: <script type="text/javascript" src="nobutton.js">

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.

• Verify that this label is positioned close to its corresponding form controls (3)
• • Line 118: <label for="busqueda" class="buscador">
  • Line 123: <label for="www">
  • Line 126: <label for="bermemar">

11.1 Use W3C technologies when they are available and appropriate for a task and use the latest versions when supported.

• Check it through the whole document

13.1 Clearly identify the target of each link.

• Ensure that each link clearly identify its target.

13.2 Provide metadata to add semantic information to pages and sites.

• Check it through the whole document

13.3 Provide information about the general layout of a site (e.g., a site map or table of contents).

• Check it through the whole document

13.4 Use navigation mechanisms in a consistent manner.

• Check it through the whole document

[WAI] Priority 3 accessibility issues. A Web content developer may address this checkpoint. Otherwise, one or more groups will find it somewhat difficult to access information in the document. Satisfying this checkpoint will improve access to Web documents. 1 automatically detected problem and 13 problems that require human review have been found.

4.3 Identify the primary natural language of a document.

• Missing lang attribute: The primary language of this document has not been set (1)
• • Line 2: <html xmlns="http://www.w3.org/1999/xhtml">

2.2b Ensure that foreground and background color combinations for text provide sufficient contrast when viewed by someone having color deficits or when viewed on a black and white screen.

• Check it through the whole document

4.2 Specify the expansion of each abbreviation or acronym in a document where it first occurs.

• Specify the expansion of each abbrevation or acronym in a document where it first occurs

9.4 Create a logical tab order through links, form controls, and objects.

• There is no tab order in this document. A tab order makes controls easier to navigate for many users

11.3 Provide information so that users may receive documents according to their preferences (e.g., language, content type, etc.)

• Check it through the whole document

13.5 Provide navigation bars to highlight and give access to the navigation mechanism.

• Check it through the whole document

13.6 Group related links, identify the group (for user agents), and, until user agents do so, provide a way to bypass the group.

• Check it through the whole document

13.7 If search functions are provided, enable different types of searches for different skill levels and preferences.

• If this form is used to submit a search, verify that enable a variety of skill levels and preferences (1)
• • Line 117: <form enctype="multipart/form-data" action="http://www.google.com/search" method="get">

13.8 Place distinguishing information at the beginning of headings, paragraphs, lists, etc.

• Check it through the whole document

13.9 Provide information about document collections (i.e., documents comprising multiple pages.).

• If the page is part of a document collection, verify that you provide information about the collection.

14.2 Supplement text with graphic or auditory presentations where they will facilitate comprehension of the page.

• Check it through the whole document

14.3 Create a style of presentation that is consistent across pages.

• Consistent page layout and recognizable graphics benefit all users. In particular, they help people with cognitive disabilities or who have difficulty reading (2)
• • Line 12: <link rel="stylesheet" type="text/css" href="menu_abrir/estilos_menu.css" />
  • Line 13: <link rel="stylesheet" type="text/css" href="index_prueba.css" />

13.10 Provide a means to skip over multi-line ASCII art.

• Verify that a means to skip over multi-line "ASCII art" is provided.