It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://blog-368674444626.mit-edu.top/post/8659340127

  1. <!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "blog-368674444626.mit-edu.top",cType: 'managed',cRay: '90f3b03a1b7ff283',cH: '7g46mstKJkQdE4gl9cNd11h7p43OOXvqN7IzFXbZSzM-1739102314-1.2.1.1-39clyf5dCxJ.iaOhyO25m8ChGDlBC7nCUPT3anyJM8e2H9mxPqXEle.Dj8XC1lSM',cUPMDTk: "\/post\/8659340127?__cf_chl_tk=I7YPcMk12G7CIMphNR4r2m6IYkO9pAtcdo35SO33wDM-1739102314-1.0.1.1-QLEqCLwhmPEu4ojPqKS1VRyGhBcaZXFY1jCB3TRjQZQ",cFPWv: 'g',cITimeS: '1739102314',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8659340127?__cf_chl_f_tk=I7YPcMk12G7CIMphNR4r2m6IYkO9pAtcdo35SO33wDM-1739102314-1.0.1.1-QLEqCLwhmPEu4ojPqKS1VRyGhBcaZXFY1jCB3TRjQZQ",md: "oCJpHjXdSSB1CfkBUZsBx2kcTzp2mZ1BnZLSRVDj0oA-1739102314-1.2.1.1-rUhkPWh.gRAcJCqOEjvaqRGqKa1fVDqAepmVi151SFf4He0lAfceYJFkz5P3L9HHtuE5FbhQOcELYvvYQ7FhslJM1lGYKmAiTQWGOOcUQrflnniO0gNqFH2r_OJOdy60zKb9XNdbvwqhT4XlaO967j5gVB6K8JTyL6fhgYmF5DyvJQvgMgGxvBFOrGHWCrLfsg1Ksc4o5dRTwfEnyC2Um1cWIK5H7bU686vUsvxthlSj33ZgZ.vQPeWRlT.H4uvZjLkF.ek_zz5jCZLJWVc0cRx2rgePtXUW1WTDVwXvalHrSXtwsfU9LzBcoXE0ETSKsGFIk4aZC9cf7xqBLk9j3fGOa3U_P_y8fHU1NZdBSpZg.hZZqaYVCeLqi4wUmNUFzN.6aESkvt_yxgB2Kf_3smAgU0BvpPjWQHqa6IEcxzeCm2qTcB1puJgl4gDZJKomixMdWZWwUVig4HjjEx.z3eFsbuy_9qV6vQrPK70ET_wFEf2Zm9B5SXPf6HS77gDv954nfo9JE_u1SYSUWNHeMvOQd9qm.mXuFOjtTCssmMbMKFnpfNG8WJSfIC.xBl0SrUdlGIzRGCOFCuBkG15EaWyDKHlIRszUqkFDZqr9WMfO7qSSmQLU8iLohtsGmwX4H1_.e0FoF2u1PsodDkZpXxyHz8wTt12OgtTpxcbJabT7FyMr4OtjH4sBnNuOZQRFthW7HdHDj9_Fws3hu4Q921CiBBe6Ciwf18JtZolgdaiZFnhxeDQwis5XcmyR15q6puB8SIvgSxMrvHbA496GbUL6ezCZNcb4oBhfzQ8bgIPWoydh8uqmAsFopVtNwD2i_IGrICcSu16EkzGloi0IhkY1calLkUuNAk7Zw7AEkKNu76OPxoV9q8EE98hJFP1eDzTJy5g.s0ScQPztF8tAzKNpm1deNVbK6FjBavLNUx1M61Qtgg1FmKFKvAvxHAKgSLPBzN3_JeK_prfjAMuPkvjA_p0UXc5NiyYS6PhDbVU_0uR8kELPzZZ6_zknu9BogaA7wtvPfHl1.UoEudqwrucP3ZoWI4VPis8Dxd0b.oemdPGNLbZ7o9CZ4te_PZqqA08bRLk7A6ZNECooSrz9vMUjUt4MbVoVPtN_4k1nlGsH328eCTC8gbvsQXyoVe2bmP7BlBPcatpbu1lr89kEU4OjbWYVJsxsfr1lV4hi8_Z2I60P2SZG15HyUTVKyhqh8yXqkONzl6qZETn58qK9wiJTkGFs76Z0OUZ582UmBWrII.wjhKNdFi7Ag5zPOR.hwxd.yBHptrsSp4SH9gPTcuWIMr7ELzkpfHbi4Ds.E131eWYKGFXFhO8ZYWd6W.qTSfNfFPsnjLa3mG.wUY5cDjHsPhr0BIMV2.4xdcjNN3Sj7DMqp9ytAKCmYMc4unOMyAcSzmGw.7yTmSDtSTuVntnCWKvGdoyT2rydGu9sAsBS0PC5eUcZZ.USTJAO3oFiSkM.jRitN8OkreyM8ctU8M5SBidZAGsMRxaz1ub3D3lfp.uM68NZAEisqOEDrGycRk_w9FYG01JPl93bkzU7J_kTiU4xmFBiBn57MRqpX8O3hIIbUgG7tPUgfP5ZrhVVNmzRRZFBWg7.opWWr05aEBX2VBKI_.7QaAyVE6YUBEYVi3giElp5zV6vUeKWwFi7JIv9ROyg1WgsTtf4HFLJLbbRE8JqFbZ75iajwSE2FdLkGmnkBEFPLfHswx.IABr1jK5QKeHpAhyoNQ8UTpMv7mGSdr0YUvB36Rekfi.LOolKCdL5h77grlGxaqqjiwnNhAvdNxohdOumXmdNlU877_wBB5JJIN5kiCRzeERb92gIZFwM8bOUReC8_gOEcVF8LFu8YJjjzjA4OZYW75J2qK5Xp4zNSPNPeLDWMY9rVEdvwLnbLwA4jaOJHBK3Ll192.ELY7pqMwtsOkW8pH0PJBBGSBjY3SUW.3koXzEa_ABnX_EkSFogTevV5ZjNMJeGKr7jxA99YIowRO29J4rFoORsB9RzJPEDSDoucNNlvgDM2NNbpdZfEq65qxrpn38xIBy1zft5gqdaEi8Vl4Mbu399nPkLeAJQaZ1cT6AeT96NhX2Ap184otDQyL9x6UQTupwBaRRKyUg7_kl7N1f3xBM6.G0dZTLwccoa7gbnAnoyGbkI8LapyxFoU8RXCEBXqbP_Oe9_rNsC49nGo26HjJ1x77cSYGHD1Z5f6MPbP4usBLes.HG2LaeCXJwum6W5",mdrd: "vfNDbhAS1Ddq1E7um_IRECzauFG5Ev4BbyTzTkzuY8s-1739102314-1.2.1.1-y_kcPVZrMbhSjhZe62UQu9Af3Nh6g5ZzPZ7smSStUUwKoSlZV_TjGnvH9OZEHO71hHd6NblREPRbi.RlaR2gFKMRgomvZlZp4jfDKnd56NJKKAd3BiPNfMuZMHWj7Zt.JbE54qsoSGoNgJhFJAcSY29va4tJ2Ds7Z29.NC09L5t6Wlsd5GbUNA5SeiGpLW8aIVKkBTi0M9esdWUIZVeUFzOaeL8BGM2pNgES8XygtspaA39qpkW_M.ECVOqKTEnO8EoATZFBPvtJgnj0Zepm_qzcv8suCKpITDimAeXSxFmnfb57bVLHZRc4ZCt49RZmDwub3SU5PFvfaLiMnHDzzahAyxVf65fb4sJD0B2x.pgf00NUNRhWMi4bL1wCBbUYQZL.gEY8Fv7ya37NmyseLpIfX3yovZoAQ4pDQYtdkFROoURn2qHBsYkbEtxinnNrEzKGcU3EG.MWQW3K_bBCKYDGxlvcUx5.3El53v2Tcf7VerfFLVG_IPuvg3HlIoxg2dZtkyYy4vzpw8MWWe6N_SBSRk16EVkkf95sP_azxRV0_z9z8I1VCdOePg9cnJUfcdsZnqe3V4oJg55QaK_e8zfelwXuS69d6TXIrv6RWBhNE5tP763_FqWCPj7HGvw2xCkmIIWTt5s2sItVxHHVTD67fQ3ff_sNI2DQi3c.yVy4Gu3h3iDDdq_jTmvcwPxv2R0Wcv2TkRZxiHyT_g8fJvEObJdOLcMCaU1llvdurgd60iCST6rGklc1xmoX9wQTzt9UK44sfA2dMmG_7y3Pg1GEjKALWKjl5zJmYngZEvbuvKeqNpgGSuHtK0qmDL6m6TOErsRzuVzSwC3BTHUQshIZkg85O1FLAInVRDKSZ3cQbecTFxCtBcBl7XFCAcmeLE3KuD1voB1Dc7NndSAaDyFjepk2I9GavvtP._PS1hxzifCbP1F0d51p.WiXQ1HsWtSVYK6UsOVvkPrVjTZpNXR1lVy3wIUne6ki7KkBw7vPxnSuKhtEaz.PqCCqMM58THXmKv6.jiZbl814KFSCql3KAtqlRwfEr7JtcLGDM8S5eqAy1e_HOvrfkaVA9Ol4JN4ckTbBpNmcrq0ngCgjf.TfyuiB4whMLSwZLgbYqt1vT6hrSfvPtzDm478LF3aECOjqm2a63JBWU5BRBVOW3SKOHCRKaWeou435TsK5h8REUKDCdwz1REm_hLwoBajCtB2S6Uvd6Z0Cb75d1Aw3R9knAySq0YCddVR6sYfIeQYF0a6ynJQQG1cpNIZUvrOQjJ0HNxtiLYbo7uS_0P_SMgrTqtc9k7k8JPuuVHDKagi3whLki62Ud6AhQDvD_kaa1b2O363mh39bB4Ohwo6ZMrtEMg2qF0WK0m1hbky_l6qYVPfQFTS7BUHk7zeywuBo8SUkRrt0RVlFBP15whi5JwJYjuzvshkWWA2Olb9tS8kWnRl5D1Uefmg8uiIGuU1CONDtVDLE.LptvWAr3C36E03watuGUOyqlxOY0f1cyNFjY0ElxhU96IGX_e7iSjdGIdnCURGv4Uf4sghnLy2TxaTz0TW61eb4Wwei8zV0HlMmMb8Xokh9Fcariy0Zh73KXvOGgQ12kaAxQKA3GY2XZ6yG9LJBXht4ZfWNDRbfEl9XuL7lhsCJAIOVn2W0Qp2fYlDiZUYQ.hbOmLGLpfp.Kp_thtUdejM.HvmHu7osXfStZxhaf2Ky3k.KA7N9JQaiyGh.gQBwamrQHEnnMXaqiH_Pt.ADWl5sLZm8GK0mhyDy55SWM3IsYaovU25ygayWV5QMcHZBGa_5i_.wxnfFmeG5to.JAmB73jrHLPq.9g4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3b03a1b7ff283';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/post\/8659340127?__cf_chl_rt_tk=I7YPcMk12G7CIMphNR4r2m6IYkO9pAtcdo35SO33wDM-1739102314-1.0.1.1-QLEqCLwhmPEu4ojPqKS1VRyGhBcaZXFY1jCB3TRjQZQ" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda