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-534471288620.mit-edu.top/post/1675948230

  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-534471288620.mit-edu.top",cType: 'managed',cRay: '90f6a496fe68d6a9',cH: '_d3oMLHSq3tyRT6wKDBvPPB_Op40ZNEl3ToFKCPISXc-1739133295-1.2.1.1-.OgD.1mV1Fq9XquLmtdUbgTOpve_HRQns5jUr0FCCwK4fmnTi89xxlcm8R7iHkBi',cUPMDTk: "\/post\/1675948230?__cf_chl_tk=08awdpO2uQD9MbKHx20GG3StRD.GpP9WCr4Q4MwmfMI-1739133295-1.0.1.1-7EOgPl0BlFOvGjbznTXC2YVsj7Tf_ffG36.BVqSk1FQ",cFPWv: 'g',cITimeS: '1739133295',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1675948230?__cf_chl_f_tk=08awdpO2uQD9MbKHx20GG3StRD.GpP9WCr4Q4MwmfMI-1739133295-1.0.1.1-7EOgPl0BlFOvGjbznTXC2YVsj7Tf_ffG36.BVqSk1FQ",md: "7DMfMnkCS75RGsNKJ8Wfd92zzMZ2BssquaJzQbSH5Kc-1739133295-1.2.1.1-6RSZWLG7JRNcTybXgjjb5tle3c98j3GREeZ0MxIgbWpWALrfe.Vf9WlZZcdra2b7eEDRgfS4UYIP17wZdp2vOHvkjDT9kqMR3I6EON6.SYI02tgf85lEG15LYg9CK9Pl01aNGvhDpWDwaNZRmLUCh9WxG6mtxYzpuJRL3XP9BtIP6LrVCM6DiZo3Lc6eY.M3dX2OB.yTFzSVNbP22MOL9rZgJJ1vkbgCJTv1QVGY97..mmnfjAFzk.bu8A68ChbLRr.rIUWwshYnT7vdqj_V4UA_km3OSFgoxPGfI9zenCwpSVO1Z.XNHBbE9eXMMuMUHCm4h480QsosRkJIRZubQgnREcGWCb3V5MwNnDWli7h1mRn1V7fb5aojlbKMptpU.h4q5Kh_b0HQXogFtYWFZpMUIDSFawV3yKOvWdi2VpzGkRvZqNgrY4KHLa1GY3blUbqLtBBnS2NnkA2ZpF334d7PHFsk9vI4al47eFs5jV0y.yJcWZyZ44f_d8hv_tN8Ain4R_Zfl7n1acpMKyg3Bbtbstbj7_13pTg8gIPlYR7JW8MmDSoZu0Hw64mTbrDCIbmEC8tgqz4e68L.qicKxNTRlQvXwmB_93Wl.m_gSUQvVQpDeCqRPXa8cjJ3qPULYqaNOWfCcSCfFETbB4V6czO_nCjwYJBtf4hPjxZUKQAajv06tjcyPwxjyP6UGi6Jy01UnrBlFKN7AaA7w90doAtk1RcVNWAlq.m5x7psYAuq594gtHKzNl6F47tfLpF5IpDVmX638NHueLZCld.4aj9d2liNC7JGzI7fOQ65Zh6gWdmVcxqB0_98NKOv.STxOeux.ppJIoJ.ty7xf14l8f0tlLpkEzO4RDw8JLrRIQW9AlGa3OfyxaDYmJjec_cpTjMfymtVTMa2Q4a1cP5O9ikw3Tr9W6.C1DosfAZVQN5tFHHrIff_WHq9RzjnB.WVZYtamEEE5xU1X3G8So4uPkpZ.w6F_zopcRFwOB9__L6iLQolqp2hJHk3AwSJamwcBjPqNdGD7jYetWADZjCUusVkzeTTcoRsMbzhAJ4vTetZ_qELr.19pGhZWg.WujpSWxHHIVKzYsRb.2oS8LuVGX929HosUafZ5QY3C5ESbiLBg7mBQu.4pIaTT01RR7Z2SHxEfBMYs5tz4UJ6BbVvS6mvOfrOgxSU9yT.8.lzuMxtVBQE7lGxeaztx02N5msA0CncBsM8rWElNcrEKnqc5BbMYRgLwkl17IA_zdRhk.lExaLgOeotdVl7yv7OuEdt6PgNNZaSdETlOnEaK4CPtH4o148RVOGOtoQZWBAucEx1c.ntLcreV1pk1jUF5jy8FKBjcilh9AWkE.d.D5.YJ38iaoWxXTcJZ1_xbVUjzz76k6AytRrCqUGgj.vTot7TY_KZcj3fx_.kDspqKB2ErXDAxiDcm6sm7xLJ9mCxJnvJ9fXdBTViXEeIsj5QK9HrC7EADYgEoWgtibIfoh5diLj2U.4LClycda1OBJo07eJvF4eO6SwGFFZN5QCzwVNaa3Sg2bZK1dWfH.XvZgPPeT7XmiTY0AV7NaO8z9X_qH9bC2FD6IG2B8Jg.VgHEwD3FP3e1xvJ9GzCuBcbCuHcyzuU6nUlID3jH2cuD2KelO0BTLiAoWR.frrOGqdLlARuHNhLU1GTn.cKVLwWA1.dmixqvGyErG7yazLZlDLb4RHfnIsZr4Q5zFGVc.hHN_PR7f9BnVD7N7dq3xjqsXn2_wBsePLUPFRalcBFz_AeTxJHWoothxQANzh_30K9IPkHBVG87pB_5Flma.NKEKLj_LnCo3_iX1LdZ1QVzFNteK5rKGjlqDzYwXG7wOBPXjltczaJHIhRbxCxhmJgjJjaFFb_kbw6mAfzAtAiNj5gKcJ7leampz_YXI_WqzRmdj_hWheC.B.pgHriR4OqpZ5PPQxjlt7dzEbYO3zBJxt2ZjuRULYwdcK.ERd35yAKIt27YTpdeggrV0oHElb9LjmqoAFQf77SvDxB4MVN1j5PuXILF7vXcAxEvjGQN0z0ATay4CVZD68zgGJgTAqTtG1lKfK_cIvM8MiQ0pr3YVm8AOZ2L4mqlCDoU58Qafj4g8cpT7TtmYRHJaIdANLg7XkgeBHLk1uWzY_HvrQDeYs2di0ncet4hAmiSvRG4nmP6rZJxX7xYOtGKdiRAJVpl_yO_WVZxdTC6fW4__flzOeZSiGP3M8N822BIClmKw4tG8Er",mdrd: "lOSp7X.x8IPgH9iVsqvwuCoFz1dRQkXPQ5IEKEpbpKA-1739133295-1.2.1.1-dK3Brzvbes6As2zckQoZR6HkMfY07nSlEFllK_D4D4iRqPau1T9lJvdihtaZn8HOUy06u5abHIOOSAsnmN2N0QtW0AQfJC0OqqaFVASoAM0cY65.dLzYs4JsIDQypI2.NyvOAk0I7bqNC.MdJ3xFpHsec0BprfIA3pEgwWAOjnG9ExDYQiaxe0Q.N_K7V0hb7vZup4NQU3wToPrgDHcj7jddjVN2W1TIhlhzv.e5gKgxJe.SgbI8kGjQv6.XGJjyupAoEWqyM34PiYKpLRKgBZ3ifw4jl7EL7EJSjX_gEpLbx7u8CH2vBXRERrzz3m.aCwMDJRvPhPHQ_zDpYdBcFXuHu6MtrJZ62Y_XqR38MUhqLx9r_6BxysvxxlBaNtDQsZMuTNWxSen3_U6PvJymsfUnPj2m4zMxduorTEtcSwszFJe90q7F5qq.s0shO2uc04tTueacxetcZ5emH.5m8Mm2fNno36UBxERpmlDSuPP4zJwvw1YHlQN7LmW7IXcehAVrOGtwtH2WD8v0eOjMHDV4e898xbjp.RSjYOOOWC1xAY6oEFcOjIClwJB3oN_8KDQ4f_Jy6w3xmBz6HIBX9htzLiPHIrYVUAM0tlSBmPUJPSRDyDwkjKKGxqTb3d6Ykxjt0TRxzq7Ech4YeewrqLcYFr8Cp7FU.RvddvYG8IfQGogwKnJDPfJnJL3PEVZKND5gPaRNl7lIWMZZmgI9GgnQ4gn3g24j.zPtGI8ltcWqs_Mbyu2qx7fN3HI62kkVQg4K8DLwfP7051j_xnNZO1KqREo2BKlCZWW_TGklz2fHZlYcPX_rn9JXoiYAQeJ6ZkBVfhfq5ZCTIPgOoYInCUbKRWr.7JeutrFY1wCVpdXzAsrsSNFWha2NRYS5vV99P8OSnaZADoBBiPUAdpot7jNeboL6mGJs23O5Ac.soVdzEY0jWe1AF2mM0QngDB9O4nfF56mznL_g6QmDoEkRuBioBBQ_2IU_B6f_QxoXUWqxd5JQFJgykSlD4bFd9n6uGDFYaQMAGndrD0qbtAiwToyfuh6z2WMyxwbrWTBTq3urTjL5IMJLqFTrRXqPB89I35h4jc3sV.l_WQDXe70jw5bBwpvv5K31LCK2r2BhR_eL2Gwo9vwmViEOMsaqbiRxEwMYrkeKGqUXlmHON3QMdruItX5bg6F3ZZRpifP6Q8Cb3QicyCP8m6so4QSm92VZKS5A7egObiebaD62TFIUVCsZfRXwDBS3K.YDCrm9WUMxFk0xM8JLUDCJ.DbsuHRRQgAvGUgMlIrHX4a8kfYwt1bK4UrnJkk7XjdiDSKZLCqQS.bQJMvHMH.sRe1cYnXs.rYHV_l3cDjdTMC6LSkrOxLPyZlyN2V5afLPr9_C_nUB2A5fVEY1Q5lDwFfMt7QUjjKE06AOBbuNf6zmTg7iN_5oyn5I7PhRPxXR1WNV9a2vyx8Eh2NiVk5zPjo...izjeYMA45fO0Y5dCJHiCKEHw3xlDX2i.Tb9rI.4wiNinffsLqZVaq.Czl32R_2LYgN3BF3m3Sl213VsEu4bBwJOhtmGrvtJOmF03DjTHZyvSFK2ZGNW4V677HWythcWydFLtcKBRWLV8.iya.sDdkqn8kNrsAVPZVjf19LNho7SRhetxUV3YYpF_hSh42AieRwRSQPTbx1DsEDt8p6DDvI3FunZeqpw4IICXtn.bp.qp_DO8TUs6Q7.VujZoJbGfWwvFBZhyYd4yid8LX3v5PfsrZee41ODTFZq2x4O8BPvz2ZFqGHSkU06m.3dxbUJsMau.Roki_BmaX99DWozUzvTA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6a496fe68d6a9';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\/1675948230?__cf_chl_rt_tk=08awdpO2uQD9MbKHx20GG3StRD.GpP9WCr4Q4MwmfMI-1739133295-1.0.1.1-7EOgPl0BlFOvGjbznTXC2YVsj7Tf_ffG36.BVqSk1FQ" + 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