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-371650714328.mit-edu.top/post/6179824350

  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-371650714328.mit-edu.top",cType: 'managed',cRay: '9110501fc91e2425',cH: 'x9VBKFxc.72VJ_fBgdO_1Hb5CUUQ2pyughEvtmZCfoU-1739402465-1.2.1.1-FnULSvgHRAlJyplVdrGEg4mSBqeJ9.CbJH1oChR9FjrduouNbt8hqVBWwR2FRzpl',cUPMDTk: "\/post\/6179824350?__cf_chl_tk=HIoF7UYmDIadM9Q92Gniy3Jl1_LeJmIjFIzqLbaewBc-1739402465-1.0.1.1-u.gGgZToh2uBt8lKhMLn2YtjXEqLeEmeBdAzRraS_og",cFPWv: 'b',cITimeS: '1739402465',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6179824350?__cf_chl_f_tk=HIoF7UYmDIadM9Q92Gniy3Jl1_LeJmIjFIzqLbaewBc-1739402465-1.0.1.1-u.gGgZToh2uBt8lKhMLn2YtjXEqLeEmeBdAzRraS_og",md: "QtizYmVrCrX9azQ._JFWEeoAJBGe36kfd3ZfjGa_FsE-1739402465-1.2.1.1-zNadndNwHIHwaZr4o3mVWxBkdEOrUH9R.7kryssK7SBqmelnf6jYMgkYddN61QcY8AMCHsV7tTWGzgQvwlNr1MU6QF_v.0ZVUh5VgOirUXFCn.70YiLM38mxneYWC3ZqlzbLI9yLX6aQ3v45BTaI7Hll01k.KpI.xr3CJv8cB0DIH05375VwPjurNBkZ4xLE21R5AuIE2c9FM6nqjGXPayAGuDfbOyYCV5PU5Oic9gzq1VfLSep4G_kHG58yIDWli_PkEDGqfqbQE0jdeNCC3Cw7RwPPIEAtkD6twvJn5NBX4ztyxn85XJxO0VhvzeiTMWHsIWDX6gVXWQ06grbvb5gL54ysizOMg8R4qocTyEXGl_Ip.oBwOFX8Nhz8a.7oo3RxMFVAcJwONUUipCv5gV6PRBG90G6.Kk9.xRgP2zUrJh.3iHpFA_UOKb5KW3tiSf_mMc3bbBY72W0L5NaC7gRgeX4hM767KWBZdPLaFFKzOFFREA5v42TQlAJLjoffzrC_xfwtCQ5DxiTFbfLqErkPPc7dR0HuVLDizu5TVcTVAcQeZc7ha_AmAVcP3e2Ar23i_yoZJjxO4CoYzw2dMl46jGbBGonXNTxJ.tG.4mr0iXStQITFHWkjfJurNZ5g6BjWdr.pWBjjfPNHafzh9LSKUgmUEgUKgOCK7yFkRMGpjSflavKHAKeaZS.9nS.1.pEwaM7eO3XV2ZNsczs_Dckc106ZsYW3jFFgcaesIfUXnnWrs8skUR7NkSXSYqToCm.GAOa5QjlLwQmPYTWEPyi7sYKyJVc7J7zGCAPxJPB4jfxe_kMrTVyxCoQMfoQbsshNAqqREvAAW0QFOHzUaElSMvK3HJ8XQsfYl_PoulNWwMDcwhVzwpdrXjTsAJbAOyi8L9z6o3D.a.py5BlqzFuZPfTlKnY0CDgJrVp_EuNnRQlkRQx63lCZqzGFP4r3IsvCQyBoxJ7fU01Dj3M085ij001ALNPG71QY2M2i4XYlgN9YJoYRSIndW6e30e_qgSP7J81.ej_d78YDVSgL_h0iWJfcMrjxds1Kr0.2A6VtpOx794w145FXfpbYYdNNniS2uUYpX000Jb3pDf0xAb9_igvBEbNCpZadsWIoSWAvYZ5EABbPw2N4pbWqhRwSEijtPSKl4Xre2n35DHXceFzU54.GEB21KrGXwbV3zjuMf3Pb3RDbNHX_e6Sz7qR5E.XMEbV_kVKRryRys6oTD6KshdMmbJT8QT9ZrSTyX2MI0NjPm1vivTFJr2pgELTix0oITOnczRGD7Wmr6rtELLiIpUS4MeWmyS8iHlMHQXeAyKORmk1As0QRSli2_jrGsOlRkH4mZhSfc5VEz95Rhxf9RqmoL1oi0T3K_NoQo_M12UWWcRuI9Gsb64Zr1x2RNX_OtUfbCpYahiidrg5tNt2dGip0YewsZ0uIRUdQP4I2q1qeUkRSNGT8W2gLqK_IZZ5EeEmpp09VqVPbhc32MWFSZOfCEisCZ3V5p2O7tJAHD4AhO5.wT.6qmuoKyZ_uSRlPY1YMdQzku7xc5YzlIx2AId0x8FVynWnrxKjSNzCiD1Qty0dwe_oj1u8aErK5ju7BcE1nO1pElF0bGbUsuuj0PQLL5IepBtZBxbCS_9js5WV_kLsbTAbVXivcUsZpmW_a_FhYtudMPIBAw77ytLWc5l1C3_OXq_V4k4hUhISERf9WMryjfp8FKk70uEeyy03hHwAgXOtoPIKcx59qc.p_g68z8h2VcqzXDyHU_AtgXJCjlnF5XeF39qa1Z_EYv6bz6hEKK3sLuM9LqAbv7GPcBFtwfM30JZxNFdr2NAfcUnglNyXQy96SXJYWl.6ckXXAmCMd2JBbnU_LIyEhztAzsxm6lT1GHy_u13xJQ2vMtb7snc5LE43t8cRtdgG7dMQd5nQlIzcjg0vcHXRFQZfbxyf08tS2Cz1lzdIAB8vzUYZw4DPgRW0rYRvK6dktWrqyR4ae24wr4hB2SgoqZ6bYK6.y7jT8RtTdvRCsmr8BXRMmS0UDXY70GQa3QeNYpQl4Zuy8O4EDTRiaSnH92EZYxIAYrjmFILKAPYqUyJtk6HwXuXxCo.fnClMfk8P1CMIfA5sUjhrPy6rq2n2yqdxcawRIIV5dg_JE1gcp0ginj6rALpdAEp8uKXdTar4P18DgfXaHzbxxEmI4iTaXHGvo9VFCRyMzbvVI.Jg1ZraJm8gXpXPepUHAMUkB42Dt",mdrd: "hAXQWz1.K1rwtMIb.mvjZbtOz7YNYoc_ZVQ_yVa85nk-1739402465-1.2.1.1-irwQYuogVoExEPsHNOp3FXZg_MbkoXRfGK97RyV9VcDT7g835_VHVYI3o9KHCe0k5r5tOqwN0ksBdIlEX8D._AdvKTab5JgwFqDa_ZkDq0ySYjUEhSCBt36N9s0RQ_rPgTFZF3fZVrjSymNTxKFNNOCYnpOLv4ZXT6waQLmXtIxP8uh.oofYX9Ie12zzOV5gOFeaZcCgZzCnJKjxlTrr99iOndrwBq4pFLaRfQeWoHMouMrnArhBObAT6qn5sE3OZusd_.2qBsKrsybkMsiEK4siLKrUubyOwl3nINEUTYOSp3gcOP4YTlAEjiIS9o7ANsh8ItnhCqwnxTr1hJHL709BeQmnluhnG1GoUGvQwqqchRFy11s_XOTWLuLH9_twUP6vROCBESroD8P6X6OJ2UzgPgY4LW5.1ziaBmWl4ucIsBaD.ZY376YxvWFiK2.q2BxHwsyY8tzZlFhl4Y0OcJULgBG2E.b3diw6qdvm8CWHPNIIVRbARESr.rJ8R4a7U0pAQFa4EOF0zC5aAKNBtCEyAjlGN2i.FPAN7kUg6zeRyHsKtxaH3dZYACZ4gec6R5YerVCMUbFLjECgZbE2Qga6oaWlZLQsXRMLHdSYQ_KzP5ys5hzyv1Jl9HEPEBprR0Vh6mi3Ppk1Md6zymK4xDAMjgNBHdxwgD1fE9PQIur4Ri7QYkf0_CKHjJobnm2PiceASSGkzPyFbrRsWAeisqAuzW1cSWm83CND4909UDxeUtLZZ92eaz5vaKLeRGsdQk2x08qsW5_OpbCJGmS6kUwuP3QypCeDb3C9cEm5HhoCJs_lJ3JU.Ef5dGByrwlzA7zQiiSZPmznRZe.qYs06x3lo.J_LaAhE8sS5H3BxxSbDyvji6lrBS.W2uSlgCIc3LBDFYIU0.JvkYdwwff1zWq.U01uAuWQVEG6BNhC2j0gl3_zNMtDDUEoixSef8I2jo3OyaCVjJ1GYD2nT8zBAUHN1HDRU.91OIvcrLJUjGXDV1awf3ie1OZGt9QIGWRl_21tsYw4FI8IL6WSOxbhtzBxUzByIccfwttrpmHuqgnN.5X90dLxuL1PRDmoMDKwltjFgkZcqONWwHvOKR2ys32kn9AWPQdHABd_CPP9aqWK_rlqGQckyt8wNSNs_SGRpBgu0OpYUbLFQzCA4em510sjUtPlTE.S0fqN.ossgjaZ6qGMVZeqIsUfBgo4BYKM.W2g_Nrnxw9p5t98deWaF41A8SnPSzArRirXpeRoKXaG5UADYwnGCjLOK2uSCdj4Coxq3FP7elVczjHuRPegp.6_gQ3NxnqnAqQXO3fRfj_E9gVP07G7wgq7ToLdZjBMAi.9zMTG8h4Ia7NB0k.9Tx9rHK0z_D6HLMcwrnT7bByCopq0pSooafiVAjLOFj5MTxUt0RaPMDNtnE31xaZuQCz3it4pdCCVBHqqdLw41ZKvCkZ39FWXGvcf2OMc_nLtSsCVxVyreNncZ.oUa8SVfOuAAihAG_ai5e6cYnflkNqMnrbopUme8LHYcU9iTbFrswtyJ0sPmdABfLx0GBfcjJ1nRHcdQLCDpTFSV_Fx3jFnrkeP1RUFrJQC3RJxyBmo3pdgzCK9kKwLlTtjoaseo2pknsP6ZE_gvFEOfukJ5lcNuhrG0XXVx20POCLa_NROSZcMaJlXrcOW5AxT6VobyUbR6JRVWpnZ7Mr6kOT896U9Fns_sI10GGGYFc.pXT1iE_Mi5adB81.QZVcjGadYelfIsiwP34RW6bM6AOkBSJGo8eLWoEgt_NgSqEvlvi88E7G30n4535qMQMaOjBSieIZEthtPpK6IzSokcfH3LU0"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110501fc91e2425';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\/6179824350?__cf_chl_rt_tk=HIoF7UYmDIadM9Q92Gniy3Jl1_LeJmIjFIzqLbaewBc-1739402465-1.0.1.1-u.gGgZToh2uBt8lKhMLn2YtjXEqLeEmeBdAzRraS_og" + 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