3W1 strongly recommends „White Hat SEO ” – learn why it's good for your website, while „Black Hat SEO ” is not.
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With this online tool (no installation!) you can read HTTP Headers (server's response) of any URL (website) with a values highlighting and ability to change/set your own referer, UAS and cookies for each request.
Latest HTTP Headers requests list 30 URLs with HTTP status codes pisem.sk 7 headers, HTTP/1.1 301 Moved Permanently http://sina.com.cn 15 headers, HTTP/1.1 301 Moved Permanently google.it 10 headers, HTTP/1.1 301 Moved Permanently www.tuputupu.pl 9 headers, HTTP/1.1 301 Moved Permanently xtj.net.cn 7 headers, HTTP/1.1 200 OK www.4af.pl 5 headers, HTTP/1.1 301 Moved Permanently www.uc138.com 10 headers, HTTP/1.1 200 OK www.14100.net 7 headers, HTTP/1.1 200 www.huizhongkameng.com 7 headers, HTTP/1.1 301 Moved Permanently bitload.it 11 headers, HTTP/1.1 200 OK isda.org 7 headers, HTTP/1.1 301 Moved Permanently www.huwangwj.com 8 headers, HTTP/1.1 200 OK 4unity.net 8 headers, HTTP/1.1 500 Internal Server Error rezeptesammlung.net 8 headers, HTTP/1.1 301 Moved Permanently sarajevski.ba 10 headers, HTTP/1.1 200 OK discord.com 9 headers, HTTP/1.1 301 Moved Permanently travelust.com 10 headers, HTTP/1.1 301 Moved Permanently www.shdtqx.com 10 headers, HTTP/1.1 200 OK adtiger.de 5 headers, HTTP/1.1 301 Moved Permanently kn007.net 7 headers, HTTP/1.1 301 Moved Permanently www.hailin15.com 7 headers, HTTP/1.1 200 OK opbit.vu.cx 5 headers, HTTP/1.1 307 Temporary Redirect cerc.gc.ca 5 headers, HTTP/1.1 302 Object Moved junrunkeji.com 7 headers, HTTP/1.1 404 Not Found www.allf.pl 6 headers, HTTP/1.1 302 Found heimatstimme.at 10 headers, HTTP/1.1 200 OK bolabagus303.org 6 headers, HTTP/1.1 200 OK www.online-casino.fr 6 headers, HTTP/1.1 301 Moved Permanently www.kmwxzj.com 18 headers, HTTP/1.1 200 OK feibiao.jnhaliang.com 12 headers, HTTP/1.1 200 OK im9 Image Hosting Images up to 9MB, hotlinking allowed, album/search/tags/... features - all that and much more for free!