Result:

http://jasperbrcj72678.blogdon.net/%5D/oscarotero%5B/url%5D
Array ( [server] => nginx/1.10.2 [date] => Wed, 19 Jan 2022 20:47:45 GMT [content-type] => text/html [content-length] => 169 [connection] => keep-alive )
Array ( [url] => http://jasperbrcj72678.blogdon.net/%5D/oscarotero%5B/url%5D [content_type] => text/html [http_code] => 404 [header_size] => 155 [request_size] => 153 [filetime] => -1 [ssl_verify_result] => 0 [redirect_count] => 0 [total_time] => 0.364905 [namelookup_time] => 0.125062 [connect_time] => 0.246032 [pretransfer_time] => 0.2461 [size_upload] => 0 [size_download] => 169 [speed_download] => 464 [speed_upload] => 0 [download_content_length] => 169 [upload_content_length] => -1 [starttransfer_time] => 0.36459 [redirect_time] => 0 [redirect_url] => [primary_ip] => 38.130.193.184 [certinfo] => Array ( ) [primary_port] => 80 [local_ip] => 78.47.42.177 [local_port] => 41190 [http_version] => 2 [protocol] => 1 [ssl_verifyresult] => 0 [scheme] => HTTP )
<html> <head><title>404 Not Found</title></head> <body bgcolor="white"> <center><h1>404 Not Found</h1></center> <hr><center>nginx/1.10.2</center> </body> </html>

http://jasperbrcj72678.blogdon.net/%5D/oscarotero%5B/url%5D

Array
(
    [server] => nginx/1.10.2
    [date] => Wed, 19 Jan 2022 20:47:45 GMT
    [content-type] => text/html
    [content-length] => 169
    [connection] => keep-alive
)

Array
(
    [url] => http://jasperbrcj72678.blogdon.net/%5D/oscarotero%5B/url%5D
    [content_type] => text/html
    [http_code] => 404
    [header_size] => 155
    [request_size] => 153
    [filetime] => -1
    [ssl_verify_result] => 0
    [redirect_count] => 0
    [total_time] => 0.364905
    [namelookup_time] => 0.125062
    [connect_time] => 0.246032
    [pretransfer_time] => 0.2461
    [size_upload] => 0
    [size_download] => 169
    [speed_download] => 464
    [speed_upload] => 0
    [download_content_length] => 169
    [upload_content_length] => -1
    [starttransfer_time] => 0.36459
    [redirect_time] => 0
    [redirect_url] => 
    [primary_ip] => 38.130.193.184
    [certinfo] => Array
        (
        )

    [primary_port] => 80
    [local_ip] => 78.47.42.177
    [local_port] => 41190
    [http_version] => 2
    [protocol] => 1
    [ssl_verifyresult] => 0
    [scheme] => HTTP
)

<html>
<head><title>404 Not Found</title></head>
<body bgcolor="white">
<center><h1>404 Not Found</h1></center>
<hr><center>nginx/1.10.2</center>
</body>
</html>

Fatal error: Uncaught Embed\Exceptions\InvalidUrlException: Invalid url 'http://jasperbrcj72678.blogdon.net/%5D/oscarotero%5B/url%5D' (Status code 404) 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