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-211349183500.mit-edu.top/post/9174056283

  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-211349183500.mit-edu.top",cType: 'managed',cRay: '90f53dfa49633b53',cH: 'ELysNFkCWI8nSbLp2J8Sh_oSVZHIHClB7Jxwzq099ws-1739118606-1.2.1.1-4hhS_Z9TCBjglG3K.FaDCbGwZtRf5usp9Lxn_Sbq9RClnceEsJnPTVZmbkU6zObH',cUPMDTk: "\/post\/9174056283?__cf_chl_tk=2vxhJ4kc0tuN2V4.QIsJNMqq.rlv17wM29VaJLod_Fg-1739118606-1.0.1.1-0JjZ9fQISBb5KApvd3xNfD6uTQ1GYNdEuoG9zTmxDXg",cFPWv: 'g',cITimeS: '1739118606',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9174056283?__cf_chl_f_tk=2vxhJ4kc0tuN2V4.QIsJNMqq.rlv17wM29VaJLod_Fg-1739118606-1.0.1.1-0JjZ9fQISBb5KApvd3xNfD6uTQ1GYNdEuoG9zTmxDXg",md: ".FubUU81L8gDmkHGvWW4vRVtkE4dpiGIOEWQqigReNk-1739118606-1.2.1.1-OQRDF5JqzdBtzoB7jhtiDn5.2Huw5eflQLBibYtgqPWTMlSeMrkHsBBzKLOqzxzjXEBUUteGpRTanxR4w6nkqZe5iC8qays5rfPkA001xVGZ_j5MmqWnFY1rwK76NgRsyJuIuIG5yZ_SJcubdd1q26uzlpl3ZI7en4W9BWpvfB1Fqk3WBfkTuwLTHZnZc6ukbnJVyGExsSMk7SOKgbrPFJ4D2C1mHVG1x809CyhBbayEZIpGf5JT9z8k2zzSrkNtrqarzxMNO7CLeRSeVw2zOKvAZX1o9qzVZvfOFobWqxVrC00sm3LfkJO_lPFbgvWo__dFpa75CjQe9UdGQX3jpZe9SDi.DcT8HdQ8vHgcZpaf61aa.we5yjTRppPd0qgaCgpMww8QOvgMp3E_R4qKXigN8y95oR2Sl5KdkWsoY_SlwCiWMG4Ra.w95Mw7Zpc_1m_iHxDzezRhwP9WR_GpJH8Rywke9VPIEyJRrGHK3aNAEjLwbHfsGYq9h3IeHRfhlUgFiIsN9LhV1k_BR2UQZASOh6OHatqm1wFDt66F9iswitUfqVtiz7nFKdGxZPF_CoK4PCnASfldbGxbgVE.5lVD9kFQ5F5xQ_Xc6M0p59hP.XhmZCKzIDiv4TsbW74YuVPv.B2KoCIuqtZ4L.Wie51oibDNuHIyuXUld1f..FY_58628otPrQO5M2dgPSSoWHc7ptNAL8jp2QtHWq3UkRMFw0J.MTJoNuiLe1rfs8UX.0Lqgb9PBLGwnd_T.QakSZ7Zk5hNPvGfGeDBC_0YQfYGzmkpgTTDqJKHgFS9iVC4PBzN1ymgHXjuhXga2V3q6n4KA7WfrNl6pbHOMQsmjD8z6dmF3.PI03FV1q8NNUSP.4D83rLS8NV_MufqvQASB24IBXedsTJ9bcdmefPZ0pxpp2i2qQoWwOY76EvAM8eA9c4jFovzI387KUytaTn8I04yX.SH3mo6smNxceyPVKM_6hfdIE_1i23OfshvNo6Q1gy5tdNnDJPMtpfBPbwiqPM45QRMhaaqGTASF2u1OUovL0B5ZPub7fyBO5HtRDWVddqFZaw5unWBZlWFvXiD1C2JAVgooAEwPpvCO.GnUsl4oo4FpGAxfwN5cFAgOhsDpIR6MbApRMWAJYFlRnrjQ39QlWBW.uTPl50CpsENNlPcN5s0P7RkBQgTl.83Glbs3MvY0Dg2fLpd4k47ihAvSAsvyP8vM2WSJehFN8ZYqrv4n2CkgZ3_Q40LsZYUtlv_O4x2W3E19Ej77wRt0TbH.A470WNOdinwwkpzzlGQYIrsRyXKqWa6TbaqbdNF7lytLkWgJ72elZZ0Rp943U95nZzA9ncis5StwUVUDsG_Uy_PKySP4sNodT82iij35.5UuosPe9MCk_.FHZhvdV2gstvspzg124l6B2qakCv0DqDACfps2Y5oxBjYUnwa_XAdXBtMVyVsveUXZ0ARfKNExkLLodu5Vq_XYcAwdOb0ZsP9mBebpZTOoY.lN1D1KuBOEGIgvEO4goKd.0akokfGoP6dGEsuGk60RPKdZA5tmU.v7SBA8g9KK5nbXe6vp5arVVIEY9zcKJieUu71Ix0o0SKmPVuJCekaN1OQIbptZKAlIcCPih68E7w0kQpqCOmctw78WZxime8Q2Jk7z1sz15JKJaSYnx4lfqGDhL2b_5_te1x8RiFD.PvLlE6YZrh3ja_.UUE6BNILu1xiIF9to9L4ZtGG1s0azo4Sgx.hdl9nt143DjZH16FYkJ_f8JhPgytJFJthx__XJuNTJYV5XiALL4prKLcXBvvzP.JlLHQimCvHU9q.SBLMOfIT.fyRpQVa8R_udEjnO3iF.kxbgJvXX.7wb_utErOak0M1sM18wVnoVexxQixC8QJSslSyTJZ46b1e4UQ02sqOTyxT8hlDuVJjSJs3s3cHKmnL9jn8gMT2nyY3C3ZqXOON.Xy4v3PW4P7pPwRTrQwmrMmhoVRonBiOSiTdwu7hNzLrUy_Yx7KM7ItLzVqAhmh4owrUUjvPfghq9oacpn1wlnwfM0Eog3ILkNkdw6rgzmYJONwbFJVQyhgO709uvxQuM5RoJDbkPQLmhOit4zfd.dWIPk5VJwfDSuNAhy.V1jC7magGnfUZW6fa_kTgEUpSdZcK8WUtCE_AidpA78rCnk7RnSdEcyurp14uKx8DGOMklTYt706qybMwMc3cS1mI4xjjAWxgc_T0tiY9vMJPbSZ1",mdrd: "S4cfZKU7.rKQ9iSyCR5N37p6CIPzFsO9MTWH7zzq5_A-1739118606-1.2.1.1-VU6eJyku9ZfAhX._7xsQkcIP.uQhAZppYfROoe02eL76uIzuc_06_YQrFE41PW3VgMIYmY_nAUcUcPmBOdD1VpR6wBj5cH3Wyq043_A45fQ1eC3IKMp0MYko4S3ECMyFdtRsJPfrJtF_53RfAz7z3p26wLY9fz..YOn0GE69OtsnI7CDQ793.UqMjcKmU.d0jKiPYvXgGAgp_FXmsdbauKtS3AAx.1a1RtDokSs7WApI8V.vZk5QsOnffUlNejuUFRDlv5oYSCQFR_HzCu6s4rsGZmKzFefik.Rh5kR230h4gk558XeBJEb96i_0.vmlXSrMsDpLB.qEa0n7a.5cccX8JrxzRv7uSn9HYga60F9YYZ0rw4LUN2zRtWFHB.JGdJkN3Pdtmdh5wXWhzmXC2TIpAvIBWs4LX6ApS1lyQXh.E6kQSnPM77ZQHIyASXzp_Y.mGvHaAF1owseGExXWaMRA37MOde2CAxbMzbc3OVgQMy1r1uPeGIfByAcPaXlu62vofIaJxL9FaIt75f7dzSzTGUnGofajCaBAhx9eiSOiHGQ1YdhHQHS_Fg60X6Qc_dyWP_Jt.R0gjw8xzwIzzS9kr3PC1L5uZRJ0chFFsONAhW5CwBNiH7TmBNexcrxNx32RfkKNqm1CxWCE4Q.ngge30nZGzNFs4g1J_aJOJ1fiSZjLMHgY3R91jbvYyCoGlIQDqz.BB92KzoYD7qdViFinksFXiDPrcZDeJnU82FYMFOK43aua0IjSX.f2O8ZIqZHWUDIOiu4cWBX_Z.huLTE2IQyL3HJ0o_jNDKeCXEtKjA8vqN3GUtr89OjeEsBloeLzmPN_Hx3tVarQZegcrrpp1oBXLFu.qOYZEsOUqmHDZhk3qlxvU6FcdS2jRt.36Ujy6uFqU2JukSVTvaVbGMm9qyKKI5vihAQOQXY1lCopI6azS9V4II7sh2wejWUYpw090hprfPejunfK1qGmk4q2_AjwUjj6tSulpy2rqBtBcjEXuJtEaI54e_ccwOp3yzTxn72P8gJxTJQiM47jYAKSimroPPg1DYADQ4zqfntEpzMG3u3pVSEhrUqKMwfrjeNzJZmhSJRnTsbb7_vV9IQf1WF6HA2ZjG3fAcvh3CIaBupE.s8crwLRUmGM6KG_ft2gv5v0LRHFI0fbR28tM5O8X4FsV5DAatK6InEBenaNYHdymngFXWV1swAleBlb_R5wAgp8ONbkM_csenSlYFY0stVcF9LLvgQSBMR.ESwF_ySmzhUQtwb89cw9eHgvmczIuFnDuTHw9GJCfGlfitUJoLxdWOAWJSw.wDcCSAJaI795VaF_tkh695dNNUq5bU5Kw__M6yyGN.q2nz9voeb668OX8vRqo9ZSM1CcLJKQd71THC.k3sUr7ZO7Qx5nZQ.0oysHZn2EuF5RBiGG91jDZt7hxOgO5ocGZmTnJe68Fd_Ki_2u8sP41yFe65k1_5YvIR64aEt1cQFnZqBUyjW67zJkc2cmNeerljvXTvBs5zrvKigt5vAl7jbI.3tTOB7VMHdCyhBd31X0K6Om3WjkaimO9QmA720ufVXpwy8dgLebNSll58W4.bm3Tpv3WmKcIys07J6tE_ANBgH6.gPF0If.F28em5g0O7PuJFqkTJFbziuIBBG4UXn7xCFr8bqH9dMAV.wSgtwMNz3lPIN3SPz5KOChnn6tZUx1cgTG6tuJMzyOgsOGhjVGOdVDF4H_7vFuofZSD5SbcOWgPXRALgxhyI89x5OQxEdpJY3qa_jCTO.OR_L6GWsx667dTqmHjsJ1UGIE5xW9p.V8Mw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f53dfa49633b53';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\/9174056283?__cf_chl_rt_tk=2vxhJ4kc0tuN2V4.QIsJNMqq.rlv17wM29VaJLod_Fg-1739118606-1.0.1.1-0JjZ9fQISBb5KApvd3xNfD6uTQ1GYNdEuoG9zTmxDXg" + 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