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-575154124782.mit-edu.top/post/9580214673

  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-575154124782.mit-edu.top",cType: 'managed',cRay: '90f4a6b26eb705e7',cH: '.eOL__T5I3xDI4R5iaKp1B140kLpDfb4qafcZ60JU54-1739112409-1.2.1.1-7FDZ3mbwvRB_oCs7fjnjRAEYCf_nCwxn6tHOGs8.isshlhPx131JxYzkMwzUr6gn',cUPMDTk: "\/post\/9580214673?__cf_chl_tk=9qZD95nq7H74pPMZ0jDW.ZV2Sd4g9ixWq3d046JxRv0-1739112409-1.0.1.1-Pc31RWXqtrKWpea9W5DD0B5N6sLonZZVhXyZUbRCfvg",cFPWv: 'g',cITimeS: '1739112409',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9580214673?__cf_chl_f_tk=9qZD95nq7H74pPMZ0jDW.ZV2Sd4g9ixWq3d046JxRv0-1739112409-1.0.1.1-Pc31RWXqtrKWpea9W5DD0B5N6sLonZZVhXyZUbRCfvg",md: "rXNPWdmRzh5jPNr2SyQrkLWD2IZtt9_.8JAZV4OTCLo-1739112409-1.2.1.1-pT7n7lLVaQFTHIQdRmIHKSMHpTlDrUGZ9BGugUv1iRLWKEJClpcCDEoNdKN4p.ONFGFKiOn1I5KIN3RnzRpHrg_tVRdO8CSpRpQN5AtUhWUMjcOanzF5aCo1SlTl.pFDYO5K57bfE.c_2ZNQAP_agDvsYj1iCTB7LNpSe2NKZVqAVbuX6gwg0e6s5wcdgPwSK9uXMzy6meFVD6dFPK4o1ySxHsI1IqqMELbEeLkXdXUqqFlNFkO0etkvsaYc1TCjlT1Cf8bsFHH.IcffGJjrNzjY8Ay3TGSUaPz9coyciwaJTmWt9KXnxXXzhi22VpReWDKT9X0G1Z.G5K8cpEO7nVqxiYDYiZgV3CVrW_ApEum.GDgxkKpwHY1yGQ5k1sIuQ2gI9W6OekVYeUqcF2hglVGCi.fVKIS8XtWxE5U_TLG5VkxLm2vwmyfvXJaUTyawsObJiF2A_d7YJZJZYWuIF7B44PZrgjvUXUH_Hpvz8rYBetIP5kMsQ18ATsgM5EsqeTqbeeflq0Bk8WIiZ8VEgh37JHImdxpSNNmhY4XBozRqkQtIxOzfIGxWC36qXOlVFpMgKSdWLnJ0xud3pURqzmYzT0dAM6gczANKrP8ck0SvAnrLkHwJfVvwDFM6aiWCYG3Nhh2MeghNc4YjsKI8qZcTct1_hnJwaqNkMQGzGpz5Z3dfaCqC0NWw9zMFWGSN_2z5KUJ7adjHy40C30RuUYbI3oSXc4PmaqDrlWyWhC_Ii4RHrbziI_3.mL9cPfuLDvTb2tv3MqNisPTorfi_k0I9HULPqeyjbkPy4hhv99Z96z8nsi_FvfFk9SfNDOYVnXIXNXKtnlLqLJfZKJEwXk2BQO0WcAja3nq8zlMChUhfondC6NyOiTZdln0K8xhSuR_YoD4l2ZHot9_3SY9anQdbXmcdVxKS3pGrMbkTHZYSmEPUnSWasPqHgkIn7x9SCWifK.LQ8QBqrc6sEqNHm0iX9qy.xHtjVXTKXoyeflfkvuzyqxFXme2O0Efo0Kl294RATDGMw9SkmHhZHpgZW2cXDQ8OUNQVBAdz1EUIQJGCNPIpNGK9JZYTBXcBrfraNDX4GGVNJGHnkAoeAq1UlzuB6w1NwisULqk2SFXPPCMJZ6o0HcXI08zpPCauWRoXXQ4qZQQ0VRJb1gxfrBB8HvCh9F0ZE1MPF1Cl9xvKHQE8iAWicx5xUoIyQCmpMK_GOmalcg8N29uagox.HnN5HtIjdUSQd56O35qtSMt1hpQilhT6X6.lQ6TFWsFlvBDocd8__ji2POs5Il0PkzIB8z2ULo8_xFp8wj63oiFGsSKntY2iqt2grsdPWmCY4GbCrcCbHwRXRdmipjYnhGSsCkPiHiqLdNu50UlAFit2.GoShDvFSjpFhp6uuruiVjSH0kRhSONN1UXMsWP7NzGdyGIYpD_fHQnum1LKLWrlvABTqVAnVhjOb.L2CBjFDGK7frV7Cr09cHsjVnzSDATl2hauKsv8AjllpFSbKPs__YW6HiD5HO6OoGqRTYXHRsyEcwDOPNAM_9cZfJDpPQRXauDgi3dQs0ULp5Ptdi5FgtIdnxgXDlsfDfLEfP7nkCiKMIasnTDAxKRpBnOlxb3NkzgSmlXPyeEODBgG6qNCuOWR3Tq7pvH74wIdPUK3fQj0TdJZ7ncNuWedYDTjby8abAlfMMr61ZvJ2rFzU.fykBjcVB4V7dTRGrVusgfX02IGlwn3XhslHwKhnwP9ApsbFwkDqyEwBis.1KXljwahtRkfhnTjJm_sCXxDjRj.PgT7vbhesS6n.W2gUxN5f29dxvg.BNBpDrfeBFrygAKYAm5NVsP6EEYtVWYreUuVUaUq4N05Br7yi4pFqnLcz6rck0JOeJI.zbSEL0lpJl21F3tr1aObxBUaqrNwiyeeDYuu037w5p.FhoBho6Ps4f2K0BcIaSIdn3kut0NMuKGvmqu_BmmAZY_Et0gY.NYyihhMGS.R1pOr8vp.qMUVDSwxI5nZUMEfhL69aEYNefje6IiNUiFWhy7I8dzkDNvent8OSPdbjvZDGhQjAdZU1pwHdqgEp.DE50_Xckr7rrbrktpsNly6_bOCBnf1Jp1Il7eOSqfDGVVC3yNsE1huPdovip73xCtlSi1AHbmPasV6zhfioU7qYdidGxAY0T2GHp4saY77HxL4couUl0B1zeVIvUHU9QE_UX2DQwIxCPNfbaOZYl6qhiGaz_MzEPjdIdAx",mdrd: "fhc7I7A5COrAI_erj5FGixfASeUKiSgO7x3UhMjfoOs-1739112409-1.2.1.1-5jcJwfDFLIz1Vg3pJjAtmoiCI5xD35xkTW8Mduf91Z5.k0Sva2N3qsN..v558YJ7xj98B5JM0smoBcjQ2e8TNcAFjXfJvWeqKYxuh6abqAO60P.meZZvGyDTf3HXh2mc9IVIabUZ6w0hCF8nCmE.ZpUlvLKyrTmV0NZ6DSifQITsox5moZfJE0Nnxv9KvS20rj6z_SuZ_vj8PkLyQKRTdHPrBBdQl1.._VkUqi4Smd2wwFSe3u5E6t0Zm6goiXvX7SaieR3eVnbVfWmDHYltFCx_8BVaEcBm.Tc03oJiuZLOnrfGX_NxtLtMSe9ahGQCZQsdInbeidbU.nMjQdlCWXtsTHjluJFlz9sIIx1MV.rAqDP87EtTv9JRijBP5zhAmtca1jdWfcrIt77R9ceHvZ8eqXbJkxve_jS2WeVGu5lks80FAbFfScCYRjSmYp5g.VSzXPl8qRIk.4r2GNvP5sYq3fBUA0prgNMEqdLLx24wmTAM08b.DxZ0SNFbK51iCaIZhGYFGuQtDj8teKjY75CXKqSDZc4xwmjdvXfMac5bP7WCFpem6AiIF0Cj5fq_4fXJTDj2XpQX1pTgwvsrK7juRGULb0gshz8OuF0jeWyxIholACZTPvbNcVun9aFsXE6OBvOqPGoYwAdXRq.bwLfBnwXOmRPX9qHcJdIheCNMQdA3ZD3ll4Hofr7WNlUj1Y38vd0YPNKhuW0G9rQ.8KsMAD2EI_1QSebq3WP6HuJqpCAPNjLLcq0g87mE5CNHZAokVJAqDpBq0MjIhKE0OrxQDlZRZjim24goqdF7OyNyF4d885cVE5camiSnTsTET6BOeONlQNfHDUrWPeWj26i0Jy53N0DXpjkRnR.oo1QuWmNYaN2zdSrrjT900gtCnQ1RidlH37QfUYvZVu8czr2udE4DhGkOQMpqnXSugYmpsrOoybfS49YzAiWN.cPGwvdxbuD7eBxHewDapUxAYUxm4XjW.49BE0WaH2VOpq1stFkendXMEywxwMn45jUbjAjmsJegVIk1Exv1bo5mL9BHPni3.JbM32z0V_mGmh1TDed6zP7vrU0zwupPC4hW63i4DIUzWGZJgxtgg7rI9cj5cjOWsVx38bAqF7h52rCuKha6CHFDhrjka0HI3EcAPgToK_6vaDFUQpIyrF6WCnhotfk.kk7GvePeGUId6yWQFfxfD9tV7IuWxmkHosXM6Qj_nrxWZtJoaP2tJEdWKwCqcLm0nzzVjRJC0BWFwm40Zg_fiSdIobP_.dz_3y3k8GdDkaUmn01WZ3HPOSpHOXZRXhNJJjSope2c9gc3CGm8gE8xxCo.cSOkrkN18qiwfL213Z__i8XFtGHdCUEdp0X3dMjVtb7HV0wMJnxzLfYv3cI6SRGMas_UBbixMtiwflKbsVYyuV.57OmG2qM2vnuNPHy7xr851lEuxe6KpZGqNvXMKh_jeNh4OPM.rr3wCDUAxgPs2pMnDRFt43MdRAau8XCxcRy7vLdsSiCwoZofgOa6wmglgZ1lnD6ZfPbquIRKTVmwHJVpk6VUcRjmApfoZrrTpOpmc1jPqGq83KL6vQzwaqY9GB8WWZiMgrhOgJb0jxknRoiChk3WGCp7bvbvWL3Qk9bbwrjYXXmPZ7ZAncy_pJvL8LDCZfNB4QX8cA0UdORYbxtlhrmuPHZAnKUe4pzVHhH8MqxBT6ogR2qLk7LQ2ouAoUPJzlKzwFvTINCZjIEpLBarCwveJVUZO5ojWfaat9zsWe_H5Ycb2CQ.ztnCyvtV.BbPABhkDaKvTyEqjjDjv698DZjO3Mj.BQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f4a6b26eb705e7';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\/9580214673?__cf_chl_rt_tk=9qZD95nq7H74pPMZ0jDW.ZV2Sd4g9ixWq3d046JxRv0-1739112409-1.0.1.1-Pc31RWXqtrKWpea9W5DD0B5N6sLonZZVhXyZUbRCfvg" + 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