browser and screen information
browser information (http header)
| accept header | */* |
| accept charset header | |
| accept encoding header | gzip, br, zstd, deflate |
| accept language header | |
| userAgent header | Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com) |