Problem with 301 not requested

[chainazo]

I started making a website from scratch and after creating the home page and creating two more pages, these last two pages show a 301 and redirect to themselves. That is, pingdomtools shows me that it loads the url "/something" and quickly redirects to that same page (with the waste of time and the unnecessary since I did not ask for it).
The only one that does not redirect to itself is the home page.
What could be happening?

I only use the contact form 7 plugin.

[not2easy]

WP uses the settings you enter to determine what URL to load. Check your settings. But that is WP, not a website made from scratch.

[lucy24]

It can't literally be redirecting to itself, or there would be an endless loop until cut short by the browser after 10 or 20 iterations.

What you probably have is some form of canonicalization redirect. For example, if you request
http://www.example.com/somepage
and the site prefers https (secure) and example.com (no www), the request will be redirected to
https://example.com/somepage

Or if you request
example.com/directory
where that's a real, physical directory, it will be redirecterd to
example.com/directory/

Come back with more information and we can pin it down.

Like not2easy, I’m not sure how “from scratch” and “plugin” fit together.

[chainazo]

Thanks to both for answering.

Yes, I saw in detail and this is what happens

Or if you request
example.com/directory
where that's a real, physical directory, it will be redirecterd to
example.com/directory/

[not2easy]

The permalink structure is whatever you set it up to be, but WP will default to a closing slash for directories, yes.

You can learn the permalink structure options at: [wordpress.org...]

(That 2008 page languishes with http: URLs - but you can get past that)

[lesseo]

You may be trying to redirect the same url.

[chainazo]

Solved.

How do I give votes?

[lucy24]

How do I give votes?

At the top of each individual message, there should be one or two dropdowns: one beginning Msg# (mainly for reporting spam) and the other beginning Like. (You can’t Like your own posts, of course.) If one or both are absent, it means you have to attain some number of posts before you’re allowed to take these actions. The next passing moderator will know what the magic number is.

[not2easy]

The next passing moderator will know what the magic number is.

Sorry, I have no idea what the number is. It is a mystery.