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-832604422594.mit-edu.top/post/7280619534

  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-832604422594.mit-edu.top",cType: 'managed',cRay: '9107b5662a68063b',cH: 'Nr9ns37cdexz1cP5QrlOFpgjYPwCTEXDz8kkvB2PBew-1739312241-1.2.1.1-yN3g5EpNFRY9kNGSgw1bgGzc6PNeK9Ui26dL7ZsAA_NLijfyRaKfoJF8HRpoJu43',cUPMDTk: "\/post\/7280619534?__cf_chl_tk=.WKrnVzI.YekKogvnwLfG6ee3pfm4CWQGyRgyYp7SoY-1739312241-1.0.1.1-3lgQXQlCOIV.RHfufzUGRXgvAcDe62.qynm7Y31bJEc",cFPWv: 'g',cITimeS: '1739312241',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7280619534?__cf_chl_f_tk=.WKrnVzI.YekKogvnwLfG6ee3pfm4CWQGyRgyYp7SoY-1739312241-1.0.1.1-3lgQXQlCOIV.RHfufzUGRXgvAcDe62.qynm7Y31bJEc",md: "wGxPmhKbUcqYWeZEnqtONRpwWsrmXGlQ00yebsl4rrY-1739312241-1.2.1.1-4lB1H9eaypgqQKA05xCrYqC5WI6B7r.QzN7MqsO1IREEdLMh.AreAzAjtmKWwwU4vciXZlImdWr.ZFDuIpGc_MxDboYniikJJQ4zY7UGWSuRiu2Oo0puI10jOZM66OJIG0nW6QPNeIkP9SMzEsZr_Dkc0dLXQatBf4JAO4MO7bKaSwtQBogrgeyXYcdi1TAfc4WVbcmVRTJ2Af_7iNskBM928RYvZPSY88VaLSoVEoLLWwkm3cjSJZv7wrx0oiy_SnLp2Lka2beXjBjTB_unF0OP6_qjl5Cn0nFbB0Vy0JTSgzKDcfDzVTjJxilRAQ7JbLoIT.52jOFDZ4bHIwiSBFtJayvduKhGx.LxymWxYIax4OY5tyxPuwEq92k_l5hGiOsv4pK1C6DNvmeHrc5OxhxsOWMgLrjU9lIvQRSGy35zauIc9WBgLPNVUHfrUvoiqCtRwMQq6ASKKxVuBs6UMRsl6Na_Nq5CRqddDjLo1S1n4RCYaQkl4Xpr1aPJuW_8N8OZwbzutKHppD6TJO3nkQXJMQA5x7r5CwV3Y1vP4r14Q55d9MDXTOXoAtRaPlY2AW99u277IQkhHC3A.bpyhQvNHK9TzcVzFbAeWiDQh7Q6kpUWQZnphGMmRk.K5JVQsNG1Q4zaDJCH5sFyJQTkfscJQ7WVWK91StAsk8Z30Yis7wlEvuy5FpY5o0TPOF1ynpEkS8avxKEDvHwgYnsCEn4Zi_4Th0qFu3vEmnJ26FdCmk1fQPkDzFHfFot4MZkHf8hU7ekrk6UQUQ22VMaGrAHjzCtze_V9OxdlKbL7QfWdGw49VpCy5aPKhHYXiGyLMKDpUGXUR2zRofrD76M7FOsAHCksQ1P3oHegg7oCRYzUdWfccuQSw5QVj3dyd2wWs3jo7p_Aw4aENgJneWmPwaN7zY5h9f6eHECDnTcMSFYSI7ZbUdcDuJKWTSmm.ex78rh0uH9F1Uv7IeEMNaE3kgIYPqvlXNKLp_dTrMEn7aG9Bi3xnQ5M1CLrl0_bVqMBBm1PrOMo5v2pH_Ja0Z4qcB8zAQojTEyy7QI04EDcHCEKsn0BPR42v_AHa0pbse67IFetYUm8w8JstjvL0WJxP3SMHy5yGNP09MyBUrZqj7YHCgS9FZ2TM1HklDYyHw5iA7Gmwgu96XPjOm4p9SfMdwi4Lly4tsxYZbdR6h0KsDHMVulvWCWbDo5fAZ6iSE3Ur9LZ2G_LPWGhPi.6zLsm2DmBX9JGW5MPLu30PEt2ctfnfKvTgUVmJOA18UUinPhVDslh0yd_yiErEY5SAZ76pShOfmd78fbzysCnX5nALOz36IE.9YSoGHavKFENpkvmw4B4YThrWQ3_PhdSKIRE2qsNL3wSNM3WBgFrIAV5gvucHLs.2nXbUB8gju7bg0hhWXRSBSm2riTEMSU7lom8oFRxPHuxhIVu4UZAqG.jsqzJoNXlk5P71_6wfq1fLl0ZBNqyjEIXIo.5rwHvWtd3iWf4bXjpqOl_DBNbwnVVpfnMUaXWhfdH58lSUDuvjgnuNVXutHuHRO9hSztMKBZcX0a0.jVv5j8hBeGEPwe6a.dvo9yLQjXloaWSAy2qKtEEoTtyZybtxkznh614iXR5YnoVX9dHT14l4X5Yt5zP8_V1VE.dxKs.lFPvSgki6VI1ntJQ.KcTy6yiEU5xub4VdY2FV_NUWZOiy7YXV2kk0IYidrqgAelqWWesdHlqh25pZ0Kzp5OOn3gczWwaLyX7ld2Y53i.LWTfFYVMmcGdqPMRApB41wpaglpYCiP10NDBu8DqEDooQnHAwSyDvxgwnmBaw84mDqam8no.JuBmfiHNWaJrKXoj9jh729cuwvF9FAwapwEAKm9GY20xM0nxgecZBPvVbmREN3mS2Xm5ykrXVZKb2yqQhDQkrK5GpqcJam_maq8L1pSMEFbuCuAUKECeMe6bFUVuVicIVydqyxw0rbyBmYdcN7Gcsv.pgpJb1eyWGjk2WMcC9k1NkxnWZPySvEL5ahIINAZ8Kn8PdCcjVoc2iqaml6Lc8c0w3MNBCoC0BhLglHZRfs_vZLrY4Md.kI7Z7rp9mceEbG.5gA4_ykT4Tskrmdvzo36Sa0JGpswujwvHQicaQ5mbDpVZkUOej8GnbquDSgVp1zubTJwXlvNqFiDliiLb2XkCnc0c_pESiLejGPNEy0qUqWLVSqSP2wRvi44nacqOY.6NGILiKMHsmj_tMEWCoJMfeDpQ",mdrd: "XYVNXO41_9cq3Zfb2fcIK4vXK2tjc5M5k9LcE9MOHG4-1739312241-1.2.1.1-0WOh7kj64Lcarxe3DV.xerOUsJQCHB7.qaAEsoxB5PENUd6BVsfXveAkOO5b4DDysjUEbdn.NRnBa7txAOe_omTdlCqLo5cntOtoxqDrnNjnnRVvsiaezdufyVIjy63mtGUJEqJpp0HY9D4qyP10tbfpkJ6aZDnC9eXgXnZ4AaATypzmVBpR7VoMN_HOz_4BnCKMEkNTxp.dgwXrRidtx0zhTc6.fPbFd.HGCknMF_Vq4cmvuEhegTP2MawXJyQ27Kq65Mr.R7zHvLW60F0bt0zchOx6Ygav09qJ0_0BtiP._UpYUvo9iXgDCEDJUfIPX7tynsk9BK1e6lE3Is4JEUX14elzkxLR.ZjxXv55by8CifGhcvVESQiW.JmOj2.zmORA2hkFZHXjRfjGQL3rHAiZHsldyZNGvhi_PMnXs5C8ImogkVfLX7UypqQ0fe8snmh8YE.9BeB8q8pOOy4CQHmtYk4kmGtrjrtha3yFi_J2gVV7fL01NaW88nLgaLvfvYMMmzseky5rHHT0cFQLea_.drC6J9AEnrRG3NZ3YMy27hsJbilQrz0eKJp.Mb5VipnwdTmB_V_33W06Q3j42BCMOTIhLhFchbLO1V6v2y4XxJHnsXkR_58X9N9o90mkZsYFHqh_ArDiVj6UTHutaI6qv1Ej87K8.NdFMvVBF28XR2iMPKeVCWHxq6oF_OvNrz7hkNrcfzUTz2xyhkCE5yaQqoMnDFlMhH64IVYFGJc8IjXl_Nwe5012xIuNNa_ZSnoWA23GiP8y3h2MW0evNo8m4.SijgXtAC2CUEbJTRdrua4DK_ka13rJYcKfONM2oajiglxJfKPwhMeSqi6rT4ibCqKAJExmCrXXFievU3fmKhD8laJ5puiLql.rkWDVT65K8Zr7ydGHz2g7tH54ZaIwAZZ47_0_jbA73pp.GaqtO60Im.3Yf_aFQPKePVPW0pz7sFpQpmQY7cMgcW2iUfeg4AjXhlxGuKzhvHSEw4OGNiREQUzogpiIZQViJIUQQRPdSM9lxGHz1z1rjQJL6QxxgTKiQnCPCLnozvsULVvmx_aT4EuW9WkTO0rrGw4gyzOFS100panhM38TKtbO.z.GEcq9Y1_r7RqqQ1nDsp_ZB2pOyaSMmyHEIykujwQaTWj0X4uuw0o1YLSUF5TQAZ6b3QmORAXxiD4qJxPrTHa_uTluAGv_aVMMSX2WNGP4LLsuehMZRWYmHI_k74AAizhtJzTDdTYZTzDTJoF6.ZUKKoFW2BrwY_sLGEmRc0TOpkgF9qzc_VMkEbknLve3jqJ3Z8ysn9yvBE9sCIBTfz8cNPlLfObasi8hlDmrbm7PkwVOR8mx.YBsTh9KSUXJBz.ILAti3jImSWjSyJyF29QwVh27i6phLqijnu.tRZlJk86Hico8_dzQQbOQFZ84FOtCd29UyBR0fZOBUEwYByNSWdAe7IO7RtizIkDst5QGbdlMvzRiemfCl_VM3N_ijACfcOnUbOQhktHaGj7XR.bBiqL4Qvr4_3keycfvOYrr.ZvhgXDjntTFYW_qRaCryo3gAStpNpRdi2mmndxHDg.mAKtfUpk2AUV02GYIIg.49XZlPV2sVA2jKfEygY_HMvuezK1LeMZVJUKjRu0aHF1s06Qj9rbgDNAmDB3f2mauNw28jB3ixrKUTSKLN96HH_Gx_mQOIzbpgiFdtUb4yjIeKnL5Ppb3OdObIifLrDqMzMRNIgo8hzVQ7quWlm_8LU7ix3KgjLNVZc2oFOCXNwGjoNm7mRP5OXrBpWLMUp4minBoPe6yWA4UABxvAlrT5A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9107b5662a68063b';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\/7280619534?__cf_chl_rt_tk=.WKrnVzI.YekKogvnwLfG6ee3pfm4CWQGyRgyYp7SoY-1739312241-1.0.1.1-3lgQXQlCOIV.RHfufzUGRXgvAcDe62.qynm7Y31bJEc" + 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