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-337280320453.mit-edu.top/post/3194865072

  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-337280320453.mit-edu.top",cType: 'managed',cRay: '90fcc7bb9bdfd634',cH: '.w4uvdcLZS3Ws6ss3fJvuAYECODV9vdwsFzgn69NKjg-1739197649-1.2.1.1-6TQT8EZ7swKuvnLEc7YJLdHYeiRQjn2ztbkDjDXRIRJ8cZaNhXIhVyk884hWXbE4',cUPMDTk: "\/post\/3194865072?__cf_chl_tk=7sEH0jYn73sjMNQlkJcevXkw6ybP3Amt0AXggzYA3lQ-1739197649-1.0.1.1-3JJkGYeH3EuHQMXJbPwMEZbE_dPmh02ecreEKamCdLs",cFPWv: 'g',cITimeS: '1739197649',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3194865072?__cf_chl_f_tk=7sEH0jYn73sjMNQlkJcevXkw6ybP3Amt0AXggzYA3lQ-1739197649-1.0.1.1-3JJkGYeH3EuHQMXJbPwMEZbE_dPmh02ecreEKamCdLs",md: "jnivnf15tzg25AdhtsoZ9Nsy_wzBOBS9XRSFaSSJ_Zs-1739197649-1.2.1.1-hyvWvRwFsOt0.rtZmuCCzj0Yhzimt1f4WRcm6122opwqI_69vZ7.pGEX4ig8MKJtzeFOmjBqKNbLJG1CfK6xnOLn5m4dRdKUNf3T4GNRCR7qodUwtzamjOsfJO7G8.DSH2u2.FxQ67W3KsUypSDL8MdJbh0PiKdx0VbOGoC8X13rINzNac_khAnJPYDlFpJzByF6SEJjGyORBsGwybVM7dXIv534hBG.cuGhtVXWqkMFupRCF7USodEQyuLW5UgF.EuTM5vqwNc2xYEeF36PlSyiHd53Rupwqq0BLlPMkK9XWSbT5hQuFztICSwYgb9blWCIy9eAG3Ba_FWHP6DO7pxlofqumQI69eeMED9YpVMWNK86ZjiSFNci4ETLhIBG1R0CYJ9x_dSGFKNnSqms1RFcoX4R7di9QW2LSrxUPthqtWbN9auV3IZlweDwHh_UbvunWWv8wr0weQZZdYx8wJmNaHHojpVd7tJ0IXcUAtzk44lUf0nzW_gS6Ypl59Il20oreWMyG0akF_uQ18x_2x4i9nzjj6cjDeOd8nblee85XKENnRy.8I0Li1oOkDZK0MW8dsSgO77P6.pApvwIX7NGct4K2RZed2GcSz.KMKgD6ZN7inXGDikoTm5NVbLwnGxVIhkyKKXJbElsFw2VhTs_ckEgQiyZNgv1OX4Cp.QWN.0vzRiQb7UGOi7cteWeQ.pAHvwIDxAWDBJ6M0.MrZ6nwGeBKrx5RFQVVuQo.p2ErSqw7127XLfnYpdu4VS.lZl_mcZmfS_kr7_kCai3t3xW1AwMam9IWZDPkskM93feCtvqBpqF_Sjxb16HnwwRzqSzom1xICb9ftEoyxFTWz20bNDlThP5zXvDziG9xS7YinFhjngLwU2whMMRick8LL2INc9iqF1b_K64GpGFKfgSq4EUB5n6ufdM5XZabcyfOeSCIEjHE0mIO21s1XJPVWzYuO3TDW3oOUmLE6hCf5gH1bR6Sc1xr67LIXmK1K6b3Hs6wu_4ceXyAkbnhwJh490BSmjoBDx2EHWv21CeRAxIuPqWUkImTpd7iKwl.Ow1vKw8apzpe3HY7m8i_YuUDjAhPfGhGKqUkXw1AeLSSHO1HU4Howy.YPUYzx79vhvhK1f0ZiWIEb5no4tZr1PmGvvavbkLqaiwlLqPwJuMfjUSBVl2TLu.x9vmv6MyXnjfpi5w1d5d5n4n4e1NELOeNEY1bqnaqv.HhjDOVaAluxw8rJNHGbtcXM1TxJ0uDZHlSRK_i7wiogF0WbfK1bVCowLhqpNCbv0ZidX9FaSJNtj4lfByKprRxBCbp1mN_DpA3DhGT7h2uXkJEr2jrCEEVNBUQgDcVodkQagahSFqjAk2yravUwqd2kc91xACYSiLbBTl5amD..2IhOARaunHy3MRTrCBO4R3K_hcZW.eDs8IlkBDa7Yb.m6GugMIycGJDVN90SKFddavWKIZmzIXBk0jpcTH5UBGVHyAM6ANQz3U0Rs5o_FGau287iXC3bU5fNr.swA5t0wqgAJ64Ny99MqYlbW8y3ktRUkx_Z9Q7RsJ2ayBTCuKrue5.8LNfGXXHx81qQQNKarJUu0vtvt.WO5OXf9sacN8MgNcF0Iek9H0Hva3yymVOao9VaXP_BQypMHdx7xjm7g5U.jeqsEdWJfsBmo7RarjRNf0XhCLjnI4..tzbJPvi0tis5l1vKNgFclyyJorVv6ECeQQG24RkV1kuaQOni_h99tBqswya5qQhFxqNn8w4PCq8Tmdyu7xJ3TUoI.amQEmwoSwjwIAJy_pT4syInVoh2L4nLlALwNlYYRoeYDHrGSf3UnSGPWvVeHdUiw9U0YJ7YKXFLXrkb3.rjCaTIqRASvddaA_VdL39nc74.wFvkkILXQswSwhAG60ZYtrxTj8RE9ZjN9fLHBlutym1bfQf3Cpnup8rHShjHR0FU9iDJiNqCCnOr_PmGmLBp9WlzcnePcj8DQT0wCIctDLT6gsoYwUox_m5rX.lCl0wzxxkKAvQzIM1obetBukhujZYTyxHah0GTMeINCeBpS1VmQ.HbsdACMjeOgJKctArVmFKCfO5MLURP6zyRoOYSB529LgNE9h3G.cMs2m2Z3b9inPnS_4o1hz1MnvF71aY6QF_CIBDbaVtJfitM2duV3MFnv14Gq1g5E5nb8nIo1gJFkWCT1eeDZlUwb38JVdXxoU76Krm4vuTtxRZnuoigsuchLVCXAkNve5",mdrd: "itZyBgSj9HAlV5w71udYiduY11MzPocf1Bf8mmtYvkk-1739197649-1.2.1.1-GDGPGbRgsT9EFiiC8HFQxFG.jPqrpY11X87156EZ_t2ahyQ_DGOc_OO4g3wdh_zHsQctcNG4rK1SoCgNX2em6Tw9IJq.sMJUzAwmvn1hyse3Iyg5uAnp1JyXneYgM8tAH1Y7yPKMcJ4qMUnE2Ab3h3k7ZwQZROadWoPT7lrbyDhV0P5GSzooYlDGfjqNNbaQX7ew4Pzs9LHYzm36sq43DB2dAQZfBaCusszxdrYFODqtNb.Ni7jVbBjYXTuGWYSrXXfHSMLuWT7sWixWMkiaf5ldCzrGpTxI5_tNYtBVSIVGEieB60pcAzQrlZnEVtJ3H6fFRjsVkIV3ERei3KIYKR7PhG_4a1osqun1vFC8D63w47T2tQlyMd.2Sg5MKhlKZvqSOzqEkFlBCcWKTwN1Lu263LFlUrUGteGM3.21MNdpVvyRgRGYLthYLEUet_Pji8eI19ep6QrbQ2LWxayaf70n53XHBQytKTpCMzla4_OA2S_WMJPuJkUsoKM.zVUXMY85h5_qbpsTgVSQxV0wPHaHGWg1EFrxEsXl2SNBUf7d2jtklJT_FdoB9Jwy6msggdw0O9JfVVPyf2_tbtNpnm2fJEEglmSUATBfU97cu_nkOI64vqKKMl__uqnVpsWWeT.uIHJqzhadNqvZ9la3sNrFdToXJBw8JNaOuS37m5AtoTKv942e1kLFnFY_f50c1.oIqkXFp_aULEb5_gY2HywUZP54KtDUHwkHYVFCpgMQfV_XRYtZP9kMR24vq9XVXmiW.WDn_OG5BWZQj_yxu5SwT5pwHYiZixLvTTd6IHb.PJpr5eUJM3XgqUctu_i8._hlho6lgm8bbMcY9vwgemiBUHmRAFs..VXbhkUd1yo.y71hb3k2brEWI6yDFbUrfU1mVktrtIauA6eB2TAjOyBEv0i6wLfc9DNpCp2dbLKWLqbVGg.mpmo2yfoP2DJrdfC54iqvMMBloOuVvZJqfBBjXeB2Y9I9cccPf.TpH_j0AFRPCUMZQF.71BaOBmYTIcnhLJVngG71461uMcIRYhvxO5aI211AtKkks_Xcsc17JdsxqPKWoGvEO2v2TTmwyQ4Lq5pealyzzMDWj8dwO19kwdbrW_5kw5Z2SWeIqZt_rESMm8dQjtTLIg.6kpdUWTkLikxWgfuKuQEcb2ca1_68M5753FFIMw5dkCwOPTl7AECifMnXOpWH1tUF6tDPt2SGxGbFyauHbmeX5UhbT1mNEg7DecxpHdBds4_PkHeq7d4_5Rs9j3k7W7uvdjwBsgHHyxe3O3713Gywoz1MuwUsDKDqA8pakrYjAR4IWwBOCHugYu2P94Ng8KwPSu8KDp_ja0go0c75s4nWZN6d7OLAzqE0fN2T44jbW15eqeGOqf5ZSxQ5loN3X5Qd2W7IZ2o4w2_VQGS8s6oM0eMgial4bkpYsnwR0S9ixOPkL.j.wXmfs4UnAHY_hy57wvykhygB.hY4wsPl7CJJCMiMp99nR0yLMb0E4PlKSbzN4Xid7fkm4KxkWW6eCfaWTlAowSRLTlh7NCn7Nxzpger53QvVENdZRKoiXzQsfvqWzK0pDIki.bFYU63FOD58fCfVr_i1SFAHcL2uuanv7ECBAYOa4fSUOxJvuq8f799nGu6ggJB.pvcLwDt2RPGc0hV.YkNxHmC5jQmW0iBazELFrwvD.KuUfs5DuYERQONdbtqgX5IMXzb5JmJwv5kzC1Ov2Yp7u1NYZDP.dSL0M9U_6W7X6H7SJhtcqTVlKuz5fpPN7BMDnof7GfEo3l0xFOjbLh1ttqYsrqPhNMKt_ww4edZe2_AoBgT77layC78RvcJoxyvgbD3cVxEoKUpU8nE8"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcc7bb9bdfd634';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\/3194865072?__cf_chl_rt_tk=7sEH0jYn73sjMNQlkJcevXkw6ybP3Amt0AXggzYA3lQ-1739197649-1.0.1.1-3JJkGYeH3EuHQMXJbPwMEZbE_dPmh02ecreEKamCdLs" + 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