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-694761358162.mit-edu.top/post/9041852376

  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-694761358162.mit-edu.top",cType: 'managed',cRay: '90f4209d7f745a1b',cH: '8bOeH0TB_s2Ndorop530TKyGr.geTG1smNIq3bpRj4g-1739106918-1.2.1.1-V0hPTQ_v_aS7Iu8pqu0_w_qbh6drSwlw4HwEy2ocYySgtjYSHvYixAYVNyGi1lvB',cUPMDTk: "\/post\/9041852376?__cf_chl_tk=BEBKOrfD8fm2V3aKeWrB090NHAVAirvcxOldlJRVJN0-1739106918-1.0.1.1-QmQGvKOkzsk0XMtPnfq0y0rCBjtyNU4bIAQtXc9nJZA",cFPWv: 'g',cITimeS: '1739106918',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9041852376?__cf_chl_f_tk=BEBKOrfD8fm2V3aKeWrB090NHAVAirvcxOldlJRVJN0-1739106918-1.0.1.1-QmQGvKOkzsk0XMtPnfq0y0rCBjtyNU4bIAQtXc9nJZA",md: "f9cGHWOeOROZd4Hiilq5FhtcV30Sp7VmiYHNBT.f7Zs-1739106918-1.2.1.1-pRB509p8reWsZuZfFr_3vPVLhCNoU6rVERjVjXLl8G6.kAq8PMkyIi5CVwXgLmoBO40fbUycs2ViJrR36nBzYFJv04h3Ng0lOef9d1cIGneZTd39ifsSophM17Hx0w4sAgdPAfvJx.PqSggaSvsoqV4LFt9QrMw6pCCAey0Pnqk0G6cR43jr0qqi57_qxTFTAMnVPJXkWBlb4h7HvRYS2y4BOFCXHgZAplI7gdAh151EHrEe2qpgJ.BPn3BlPP3fxYgxu87r_Kye0yhxKmy3.AyAwPDRBGW2XHe2Aj7THq5ZQejuPD3D7hN3lWjPAvY7vjdcAsGfExoRknMTRf07NXF6c4PEd6HIhlSD911td0Kv5.mCeh755nZmjul9rqlOb4fyVSnR2IbFJSHbsYiV6blDTDWBHFAl3XfshpVDk7MPl14wejiAtTV3TOWtJPP4jGhOsBSOm00xMCpd1anZRCtfmj.YFCQzW_BOa3D.ijmXavfPl.6DTPmkGLfHE_ka.V5az2pAoTp6vqSfKWkiYwkr9bS17J80lygq3JvDg.mZZqu6dOHC1BeL7HYeExiAoPI_JVFbJz87tWEFA4xPBIaGcB.LQtbvDXUtFRwISLOwhndRNSuqBMjzOLvKSgxdGx8H5NtEKSJ0DE6jZCiLO4z8QL1djIiwETNoRkYH8v1yxdGNrBmKr6sKKkG.lUF9kPePmHmuaYQq_QsQZhDmW_DIh2ikBQ9Cru0ASbwkLWe.YlOYlV.CK9qevlJUrVEzHU68Xb_210UBsJXZ1f8iOoNrkOnzRyySrA9AlySCbTSQGV0ITkOM8uEuHAgEpyYQY.3tYphfg5GJ7S1fJqW_nYsde1UjkXL8BR8BH4iBJBVlTIA3FN1Y7Vvf4PqHRBpDCukHD520ts3wbcsV41Wi0hSTD2PJOcYjArQ0jFn63vU65CBWOmSDWSkKLa8Epzk6bkrsMXbSFiuJtUfPsWht_nlTt4AxKpHwukLEmXypxPVsja9GKe2.JCyxC_5QagGM_qdSCr1ykTv4ogKyqVD2aFIc7pt74C1z.F6AefaGlcuqRa9cDWwIJvNEbQUarodm2ELtja.qhX._p5M4IiUUBE.yT_84tsBi2ljOFFT7DoN0ofqiVdycQBtiMecc9qsvMHv9uQ1DqgYqUdeux5r34WcZXXkERMFHfCNBpYmJkODPtu5Sktrwa5vphP6Ln.EgRND_1S91RvSFB9UpGqXZBs_91FkMZAaHS_l84WXbO9293W6I3_BDVsnfGkrsG6ivpsThR4Hsuu0eCVV4SnXoKx7F5kDINCzJf0xqDGhZllUcTEFLnjiAfnxXwg1NhU3RnbctnH28d3BQrGLop406bDEXVIN.rpm.cBEx0TGpdFG3lzPZWX7TBMNcYkns.ldFrJ67UoFrkzS4mqaodmXxTTBc1OxJJUukHWz2mp1qoNJDtlg2fBR8k.Um686.MR4I4ccsWuHwMUGjr67I7ag4iyz8N.OWtXcg.0Tthtm6wnzzRweBkDQ_Wg1m6ua0OZo2KrVLCJFvxDSE7wgEtnFIh.mC7LSmZ7b_v0wZDXmvqxP0waTJ.kJtfYhnP86MgK.vgghoAWXgV9P4tUDj9KFY2sB_RaI4wXiSmO_7NI2l_.k3MLc5Z5.yM9p2NRKCiHQkJYOMM9ly99ViCjohqI1guXXhnNwrZin2bZPwWyK1GsnZYXr0jp6r7n6vYy9Ie56_aI9EsWm1uGu5Yjzh4jb7ZjIIH4KjGK9IanZ7X3Jsc7tXTXVhd6uByLu27NjKyrsfYKxD9byzdi89q7TItbcJCK1wRVl8aCy3Hqqljg5lMkVJNeMXPvMxfthujcW7NkC0XqhOauVki_ohhayW2hyT9dnKg5._KST6.WFTg6firvUPZV.o9GqDDqdnpX.zPkNAX5Xqsd2J_e0hmIHNYx7z51vccNJPu4KrgBvX8jexGuLORTIsJA10MgPc_uTbXZ25P07PwX9z03r_lG2W3Zr.ikU1HKslUe79N.n4hIcy0gnoPN_8lifvRETn.ryjxB.O71gPqQo85gUg_VEWrZSrah0qbhZZQAewIcD_.WZ7rIR_XZVk2Nn2lTWqGYWHHKkXV7sQ1AlLMU.hLuoNNNcRzGfZg51AOAi1xHhD1l08FZl3VXBxT7Hf_gY3LNhJB78L4DRZJsurxZ.qxvxh7AvGF_gn1WTEHWepqcdvjo7D74gyGThgWQ0EnzQHVixleBmK",mdrd: "o.anMOTjmH.IsGYprgo75ykj3zriKesOQXfHwl.hMoM-1739106918-1.2.1.1-7Jddp7OBmqximyc2m9mshwtMgdnfDyP3mA6ELTsKQM7zw6X9LPtyvkmdpeDfFxyOJ9zhpaWtDVfKILBexJ5lsraJB9F1ts32W2ZAQPTdiH50je5Yo9xV.iIG270y1xvif__u3JhFaTsZew.PW_S3TpEoHoYSUG6mr6SayqLLVKayenls0Z_U.iucOG7AfCOq0s44RIc02h0rMbCPBaMvQCYfDnGLLyTcr4HBoIUFQ1MRRrq6Xm1YfqgRI79vPTx8AEVusL6sdfuN2aYaljvSoGRVa397YoHbTTPTjM1sl4ypXzl5imlRa0DBSWvSp7blnqFAPqPS7uGr8oFe_LH_dtj_fQ6uGH1wzfrgkdd_k1VUWffFMM9VoFLAROZpMcfbKYAeYhyJaWGrwD5NIvb8.R.92N0_u7qE7ww6.e5ze_Z26m8nHNydkHEZtvOkhamiqGYPn1rqv_u3lW1_l8PipY0r6J2KAoxlNTz6S8IiilR5PZ0vW1D3t99avnDX0CSdcLBJKNtowSAL.SBwKZEOLtgk4rvyQrrdSDQtosDoeGWliMdTd7SFeYy7.JvAKoYf0EK5ieYciCccPzAT_sySq1.3V.iH9WrCyoLfZ.Jwah8hbZtRZ1zHXd4cy8TyegygDPrqeEACmPaj53yC1Tqs7JYvmwlhDOP794DdqLAknH0NlcCRXZAhWHKa9oihlFcdxDg0gtDXtLXz.NN.hgih52Z0CCo_pDS0KZ0GyVQElOxBMyEGDUNtI_N8jdwbOa4uGF1u0HFhnhRleKkLsRXnztYTe08UP0JsvDAncGPCHxvRdX_M_V_5LaKwbloDw_AFvk1uU6KpaTgOmTMubcIuOHeE1rpByXLRiNGNGzSQCssfFWEgNwK87RMcyIhuJ.28CS8qMp5Qnly7O.m7H3wikCdywC9WsaPnikBiKEkxmNu9DFapl1C4Rv2NRM_77wd8lZfAS5g8B1P5q823d5jb7GgMVCtg.CYOtT2PTkaVyAHy0C6jTKsSxIiz2zXlWQv7nw5b0ETRsEtwoqRlz.x0Wzw5LsJlHcSG4dDqY4Mv7l8l8mrWj2qy4VcafnEYKns8Dm.Iuw7oqJBDeF4Ue7cIA2bdnVeRDZNXvPt_JNNLOV7b4lVMop638K_DBWgSPFzhaEF8xvqh5HOfj_JuUrvd7szJxh0iXNRbc63WCg.pbzTn0r__ThJ5bDrK_p8qDuhGsS1CskJgDvN3GO_QkNCFkkrDlvRxGm_Rd2KLU4N4xoSbYTla7DmsWW70WpfV_r6q3J_B0RITRZBtgpFzcCnqYoo.RRaT2geXaMWFZmwHSMZD0B5cckor2qqU4neCk1QKTlwTRWfJm.UPIu9SnVi4UxaMc4yxUr965CiXapL0cg8uLF4ZY032yiRLufcD0gOQ9zeZIZ6PcoFWc9G46Xo8i5V2LtMSJywJvOQFFdJE_YiEhZme0RxdMm8VRG3H2dxPD2e2PfranhUm1qA1Awarg3pjDEctAdPagdVCLGHFnBeTsAgXEBiqprYvPRpR8D_duhGvPa._rUEb264sQ_zA90pcMDCwiAX.iKKnoe_bldVxaMaUknwVfHDnx8dpK8nsCLzmVX24c2FWRjnh_fHb1kUWPVUKXqMRRYIxvVxgfkDLhmgAC1AESMN92ob1tjD2UYZOTo2MiyttujoDXI57tmXa_FhCuZjxP2ZB2WWRMacj66AlxPpgfTzIiDS.1XSINSfRBbP40eRCfRLj7IBp6oTDoiC4ggtekXNSOAmAFmi1krl5Yzo8XhG_StoBWvov6rI2uULf5A45vzQrcikMUZu1Y_Fooc_K.CkP0lna2yM"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f4209d7f745a1b';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\/9041852376?__cf_chl_rt_tk=BEBKOrfD8fm2V3aKeWrB090NHAVAirvcxOldlJRVJN0-1739106918-1.0.1.1-QmQGvKOkzsk0XMtPnfq0y0rCBjtyNU4bIAQtXc9nJZA" + 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