Kamphaeng Phet was already a royal city in the Sukhothai Kingdom in the 14th century, then known under its old name Chakangrao. It formed an important part of the defence system of the kingdom, as well as of the later Ayutthaya Kingdom. In Thai or Lao kamphaeng means 'wall' and phet (from Sanskrit vájra) means 'diamond'. The name means 'wall as hard as diamond'. This wall served as a defensive line to protect the Ayutthaya Kingdom from what is now modern-day Burma. The old name was Khao Kampeng, referring to a 'mountain wall' between the two countries. More information...
According to PR-model, kamphaengphet.go.th is ranked 758,034th in multilingual Wikipedia, in particular this website is ranked 6,901st in Thai Wikipedia.
The website is placed before newestpress.com and after japan-flutists.org in the BestRef global ranking of the most important sources of Wikipedia.