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302 Found - env21.com
HTTP Status: 302
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Sun, 11 May 2025 11:29:14 GMT
Server: Apache
Location: https://www.env21.com/403.shtml
Content-Length: 215
Content-Type: text/html; charset=iso-8859-1

HTTP Code 302 Found (Moved Temporarily)

302 Found indicates that the requested resource is temporarily available at a different URL.

When is Code 302 used?

  • When temporarily changing a page URL
  • When testing new content
  • During temporary maintenance

What does Code 302 mean for the user?

The user is automatically redirected to the new URL, but search engines continue to index the old address.

301 Moved Permanently - https://www.env21.com/403.shtml
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Sun, 11 May 2025 11:29:14 GMT
Server: Apache
X-Powered-By: PHP/8.2.28
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Cache-Control: no-cache, must-revalidate, max-age=0
X-Redirect-By: WordPress
Upgrade: h2,h2c
Connection: Upgrade
Location: https://env21.com/403.shtml
Vary: Accept-Encoding
Content-Length: 0
Content-Type: text/html; charset=UTF-8

HTTP Code 301 Moved Permanently

301 Moved Permanently means that the requested resource has been permanently moved to a new URL. All future requests should use the new address.

When is Code 301 used?

  • When changing a website domain
  • When modifying URL structures
  • When setting up redirects for SEO

What does Code 301 mean for the user?

The browser will automatically redirect the user to the new address, and search engines will update their indexes.

404 Not Found - https://env21.com/403.shtml
HTTP Status: 404
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Sun, 11 May 2025 11:29:15 GMT
Server: Apache
X-Powered-By: PHP/8.2.28
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Cache-Control: no-cache, must-revalidate, max-age=0
Link: <https://env21.com/wp-json/>; rel="https://api.w.org/"
Upgrade: h2,h2c
Connection: Upgrade
Vary: Accept-Encoding
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8

HTTP Code 404 Not Found

404 Not Found means that the requested page or resource was not found on the server.

When is Code 404 used?

  • When a page is deleted
  • When the URL is incorrect
  • When there are navigation issues on the website

What does Code 404 mean for the user?

The user sees an error message, and search engines may remove the page from their index.

GET / HTTP/1.1
Host: env21.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE html>
<html lang="en-US">
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<link rel="profile" href="https://gmpg.org/xfn/11" />
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<![endif]-->
<meta name='robots' content='noindex, follow' />

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	<!-- This site is optimized with the Yoast SEO plugin v23.7 - https://yoast.com/wordpress/plugins/seo/ -->
	<title>Page not found - ENV21</title>
	<meta property="og:locale" content="en_US" />
	<meta property="og:title" content="Page not found - ENV21" />
	<meta property="og:site_name" content="ENV21" />
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Updated Date: 2025-04-01T19:32:51Z
Creation Date: 1999-07-29T22:58:05Z
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