Question
How do I check if a site has a cdn?
Answer
In order to check if AWS Cloudfront (CDN) is being used, just look for an x-cache response header. It will say have a mention of the Cloudfront (ie. Hit from Cloudfront or Miss from Cloudfront).
Example:
![rtaImage.png rtaImage.png](https://community.crownpeak.com/t5/image/serverpage/image-id/203i45D80BEA0442A3DE/image-size/large?v=v2&px=999)
1) To view this go to the web-page and right click -> Inspect (or hit f12)
![rtaImage (1).png rtaImage (1).png](https://community.crownpeak.com/t5/image/serverpage/image-id/205i85AC956085374352/image-size/large?v=v2&px=999)
2) Select the Network tab
![rtaImage (3).png rtaImage (3).png](https://community.crownpeak.com/t5/image/serverpage/image-id/207iE780F38693E9E2DB/image-size/large?v=v2&px=999)
3) If the main page isn't there, refresh the page
![rtaImage (2).png rtaImage (2).png](https://community.crownpeak.com/t5/image/serverpage/image-id/206i38A5F18B98FA75AD/image-size/large?v=v2&px=999)
4) Select the page you want to check
![rtaImage (4).png rtaImage (4).png](https://community.crownpeak.com/t5/image/serverpage/image-id/208iBCEF2BBB808EC78C/image-size/large?v=v2&px=999)