not work www.facebook.com "contents": null

[annopnod]

{
"headers": [],
"status": {
"url": "https://www.facebook.com",
"http_code": 0,
"header_size": 0,
"request_size": 0,
"filetime": -1,
"ssl_verify_result": 0,
"redirect_count": 0,
"total_time": 0,
"namelookup_time": 0.000031,
"connect_time": 0.026623,
"pretransfer_time": 0,
"size_upload": 0,
"size_download": 0,
"speed_download": 0,
"speed_upload": 0,
"download_content_length": 0,
"upload_content_length": 0,
"starttransfer_time": 0,
"redirect_time": 0
},
"contents": null
}