404 Error and 301 Error

[tulip]

What is 404 error and 301 error. Why we use in site ..Can you anyone explain in brief

 

[sonikathakur]

301 notify the permanent address change.

404 errors in SEO generally show that the "file not found". If you are looking for any file and that file is not available, then 404 error will occur.

 

[nancyisabell]

A 404 lapse signifies "not found". This is normally the page you get when you commit an error spelling page name in a site, or if the page is erased or moved. The issue is that the standard 404 page is monstrous and unhelpful.

301 This expect you simply have another area (with no meeting expectations pages under it) and need it to divert appropriately to your primary space.

 

[thecarseatreview]

404 error means file not found and 301 error means address change.

 

[nehasharma]

404 Errors occurs when target File File not Found and Error 301 occurs when The Target Address will be changed Permanently.

 

[scopetelecom]

404 Error means Page not found .
301 Domain has expire .

 

[salim11]

That is redirecting method of website pages error 301.401.

 

[davidweb09]

404 error is not found errors, while 301 is used to redirect a webpage to another one. https://www.pharmdfitness.org/

 

[exhibitionsconcept28]

thanks for sharing....

 

[SEONinja]

404 error shows that the URL is not found while 301 is the redirection on which we redirect the website if the page is unavailable.

 

[onlinepaystubs]

I think so many answers are posted on 404 and 301. So OP are you clear with both HTTP codes?
to know more you can use Wikipedia.