headers

[
    ["powered-by-chinacache", "", "ChinaCache"],
    ["server", "airee", "Airee"],
    ["server", "caspowa", "Caspowa"],
    ["server", "cloudflare", "Cloudflare"],
    ["server", "ecacc", "Edgecast"],
    ["server", "ecd", "Edgecast"],
    ["server", "ecs", "Edgecast"],
    ["server", "gocache", "GoCache"],
    ["server", "golfe2", "Google"],
    ["server", "gse", "Google"],
    ["server", "gws", "Google"],
    ["server", "hiberniacdn", "HiberniaCDN"],
    ["server", "leasewebcdn", "LeaseWeb CDN"],
    ["server", "netdna", "NetDNA"],
    ["server", "optimal cdn", "Optimal CDN"],
    ["server", "resrc", "ReSRC.it"],
    ["server", "sffe", "Google"],
    ["server", "surgecdn", "Surge"],
    ["server", "tsa_b", "Twitter"],
    ["server", "unicorncdn", "UnicornCDN"],
    ["server", "yunjiasu", "Yunjiasu"],
    ["via", "bitgravity", "BitGravity"],
    ["via", "cloudfront", "Amazon CloudFront"],
    ["via", "rev-cache", "Rev Software"],
    ["x-akamai-request-id", "", "Akamai"],
    ["x-amz-cf-id", "", "Amazon CloudFront"],
    ["x-ar-debug", "", "Aryaka"],
    ["x-cache", "cache.51cdn.com", "ChinaNetCenter"],
    ["x-cdn-geo", "", "OVH CDN"],
    ["x-cdn", "incapsula", "Incapsula"],
    ["x-cdn", "zenedge", "Zenedge"],
    ["x-edge-ip", "", "CDN"],
    ["x-edge-location", "", "CDN"],
    ["x-hw", "", "Highwinds"],
    ["x-iinfo", "", "Incapsula"],
    ["x-instart-request-id", "instart", "Instart Logic"],
    ["x-powered-by", "nyi ftw", "NYI FTW"],
    ["x-px", "", "CDNetworks"],
    ["x-rev-cache", "", "Rev Software"]
]