Result:

http://isao.s28.xrea.com/guest/fantasy.cgi/contact.php%3Eworkers%20comp%20lawyer%20las%20vegas%3C/a%3E/contact.php
Array ( [date] => Fri, 02 Jun 2023 01:58:56 GMT [server] => Apache [content-length] => 526 [connection] => close [content-type] => text/html; charset=iso-8859-1 )
Array ( [url] => http://isao.s28.xrea.com/guest/fantasy.cgi/contact.php%3Eworkers%20comp%20lawyer%20las%20vegas%3C/a%3E/contact.php [content_type] => text/html; charset=iso-8859-1 [http_code] => 500 [header_size] => 176 [request_size] => 208 [filetime] => -1 [ssl_verify_result] => 0 [redirect_count] => 0 [total_time] => 0.602324 [namelookup_time] => 0.061179 [connect_time] => 0.323069 [pretransfer_time] => 0.323129 [size_upload] => 0 [size_download] => 526 [speed_download] => 873 [speed_upload] => 0 [download_content_length] => 526 [upload_content_length] => -1 [starttransfer_time] => 0.602185 [redirect_time] => 0 [redirect_url] => [primary_ip] => 160.251.150.128 [certinfo] => Array ( ) [primary_port] => 80 [local_ip] => 78.47.42.177 [local_port] => 34054 [http_version] => 2 [protocol] => 1 [ssl_verifyresult] => 0 [scheme] => HTTP )
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>500 Internal Server Error</title> </head><body> <h1>Internal Server Error</h1> <p>The server encountered an internal error or misconfiguration and was unable to complete your request.</p> <p>Please contact the server administrator at info@xrea.com to inform them of the time this error occurred, and the actions you performed just before this error.</p> <p>More information about this error may be available in the server error log.</p> </body></html>

http://isao.s28.xrea.com/guest/fantasy.cgi/contact.php%3Eworkers%20comp%20lawyer%20las%20vegas%3C/a%3E/contact.php

Array
(
    [date] => Fri, 02 Jun 2023 01:58:56 GMT
    [server] => Apache
    [content-length] => 526
    [connection] => close
    [content-type] => text/html; charset=iso-8859-1
)

Array
(
    [url] => http://isao.s28.xrea.com/guest/fantasy.cgi/contact.php%3Eworkers%20comp%20lawyer%20las%20vegas%3C/a%3E/contact.php
    [content_type] => text/html; charset=iso-8859-1
    [http_code] => 500
    [header_size] => 176
    [request_size] => 208
    [filetime] => -1
    [ssl_verify_result] => 0
    [redirect_count] => 0
    [total_time] => 0.602324
    [namelookup_time] => 0.061179
    [connect_time] => 0.323069
    [pretransfer_time] => 0.323129
    [size_upload] => 0
    [size_download] => 526
    [speed_download] => 873
    [speed_upload] => 0
    [download_content_length] => 526
    [upload_content_length] => -1
    [starttransfer_time] => 0.602185
    [redirect_time] => 0
    [redirect_url] => 
    [primary_ip] => 160.251.150.128
    [certinfo] => Array
        (
        )

    [primary_port] => 80
    [local_ip] => 78.47.42.177
    [local_port] => 34054
    [http_version] => 2
    [protocol] => 1
    [ssl_verifyresult] => 0
    [scheme] => HTTP
)

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>500 Internal Server Error</title>
</head><body>
<h1>Internal Server Error</h1>
<p>The server encountered an internal error or
misconfiguration and was unable to complete
your request.</p>
<p>Please contact the server administrator at 
 info@xrea.com to inform them of the time this error occurred,
 and the actions you performed just before this error.</p>
<p>More information about this error may be available
in the server error log.</p>
</body></html>

Fatal error: Uncaught Embed\Exceptions\InvalidUrlException: Invalid url 'http://isao.s28.xrea.com/guest/fantasy.cgi/contact.php%3Eworkers%20comp%20lawyer%20las%20vegas%3C/a%3E/contact.php' (Status code 500) in /var/www/oscarotero.com/www/embed3/src/Embed.php:142 Stack trace: #0 /var/www/oscarotero.com/www/embed3/src/Embed.php(81): Embed\Embed::process() #1 /var/www/oscarotero.com/www/embed3/demo/index.php(216): Embed\Embed::create() #2 {main} thrown in /var/www/oscarotero.com/www/embed3/src/Embed.php on line 142