UNAM | Portal UNAM

First time visit: View without clicking anything

Lema | Portal UNAM

Transporte | Portal UNAM

Oferta académica | Portal UNAM

Publicaciones | Portal UNAM

404 | Portal UNAM

Teléfonos y medidas de emergencia | Portal UNAM

Toga | Portal UNAM

Créditos | Portal UNAM

Do not link to an anchor on the page that does not exist. For example:
linking to `#content` without a valid destination such as `<body id="content"></body>`.

A common web design pattern is to use a named anchor to show an element via JavaScript, e.g.

```html
<a href="#foo" onclick="$('.bar').toggle();">Click me</a>
<div class="bar">
    This is some content.
</div>
``` 

In these cases, the anchor (`#foo`) should point to the `id` of the hidden element:

```html
<a href="#foo" onclick="$('#foo').toggle();">Click me</a>
<div id="foo">
    This is some content.
</div>
```

This way the semantic intent of the link is preserved, even without JavaScript. 
Note that doing so may require modification to your script, to prevent automatic 
scrolling to the named anchor.

linking-to-anchor-on-page-that-does-not-exist

August 2025

July 2025

Universidad Nacional Autónoma de México (UNAM)

	Title / URL	Issues
	UNAM \| Portal UNAMwww.unam.mx/	3
	First time visit: View without clicking anythingwww.unam.mx/	3
	Lema \| Portal UNAMwww.unam.mx/acerca-de-la-unam/identidad-unam/lema	1
	Transporte \| Portal UNAMwww.unam.mx/transporte	1
	Oferta académica \| Portal UNAMwww.unam.mx/comunidad/egresados/oferta-academica	1
	Publicaciones \| Portal UNAMwww.unam.mx/cultura/publicaciones	1
	404 \| Portal UNAMwww.unam.mx/invented-url-for-404-page	1
	Teléfonos y medidas de emergencia \| Portal UNAMwww.unam.mx/telefonos-y-medidas-de-emergencia	1
	Toga \| Portal UNAMwww.unam.mx/acerca-de-la-unam/identidad-unam/toga	1
	Créditos \| Portal UNAMwww.unam.mx/creditos	1

Avoid linking to anchors that do not exist

Universidad Nacional Autónoma de México (UNAM)

Where this issue has occurred