Bing found the following results
MAC Address Vendor Lookup | MAC Address Lookup
MAC Address Lookup - Free online tool to lookup any MAC address
MAC Address Lookup Tool - AskApache
How to know the device type using MAC address? - Super User
URL Encoder & Decoder - HTMLStrip
Yandex — a fast Internet search
What is the character encoding of this file? - Stack Overflow
HTML URL Encoding Reference - W3Schools
URL 编码 | Sank's blog
preloading complete before all urls are preloaded | WordPress.org