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-025532366570.mit-edu.top/post/9460581732

  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-025532366570.mit-edu.top",cType: 'managed',cRay: '90f7aec968f83904',cH: 'ler8_05VVpBM1IPKCguJnZLRIjQsJFXsLNW_IDTZJhs-1739144198-1.2.1.1-85CQlezGG.ajoj_No3r6ik9GwAGiCIkBZySkwJQxPaX9hwJ5KZQRXwWPvXQEuMb3',cUPMDTk: "\/post\/9460581732?__cf_chl_tk=SJCLTIfWRGyVqMXKTCCy4Aamq0o.GAF.v93DXQEzwpE-1739144198-1.0.1.1-ZktKYR3Sf8dz3XXFc7T2uM5QokvWuOC758ZKsgFGNc0",cFPWv: 'g',cITimeS: '1739144198',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9460581732?__cf_chl_f_tk=SJCLTIfWRGyVqMXKTCCy4Aamq0o.GAF.v93DXQEzwpE-1739144198-1.0.1.1-ZktKYR3Sf8dz3XXFc7T2uM5QokvWuOC758ZKsgFGNc0",md: "6tFelQGX_6ve6M0HkzyP81hBIuxzU0y38bGDQOCKyvs-1739144198-1.2.1.1-4ByTgb5FuP3OhftSJTWdDbR.IT8uWGSOKSjconzgs4Mm4s1W8xidvNRukmJpAy659QtyosHuNrK0s1kUVrqetQHGPQdTZdj5V1fp0GY6OPMOjgkLCdRn4MIq9wyoxbND3lo8UX.qE1kY_ixTkCBPBgbAPmc4MvJ.gi3XOvLehmFWW7cgSygEowV5OLlDyaaTshRuYrmI7WUV.FtNl0OhYbuD6kufMOk.xNDX8oqlfKu8ob93749P1XbJeHnADsPeY7uWomLb1otLyCWFm.Co8S68Q4cxdFocfDWMs6LkilBwYYOrsq7tg1Sn70dEDmjJgJYDI2BQBlFsn96Qmri_xgN52tCcIKUWamnxuInWwjWL55GJw.xYw.UyQzmiDgtAIONbptlstMo7qExxE16Znrlj5ksvo2TSpG6kn0Y1Uzh2s957r0HFZ2D1l44zJAwz5dv5jyhF9aGWyZxigiubl_PJesNtuPZc5S_gMm2x8Mz1rdIDMNrFaYL2F2i12Wx1OlhB3eNbrRcgYTNxKj0KqRXRnTL7ZxP1HP03veOFrSleI7wpjE3ECYJgyWubP2_DamGj7u.cMMVaYm1exf0GO9MB77zhkjSebwpYVRumm.RFZCMDFTCzPZapKSrYsdxG9pitoBPQ.vRx274702JlqSlWPeGz9.S9y0Q5o6X7oqDfeDDYWaTwYeXVA6ygIDW4ASACB5mvw7yCnEfDOUS7wG.mHBMyZ5v8Al41h2GGOFos7IaerPI6c6jscQTALQZyyw4wHOJHjny4zjf_4gZhPRwV6Re2XMorQWzip.tgq2ESQhrICuIJy6w3srfgm4OnP3UumitUiq1_9un6Q2l_daZjvLCnvkfeAsRZ_LaFxYdunJmrjns8nxe.Fq3a9GbeeVfhq1bADuTZU0y.oP14H3cCbYlyMkMzlKYONvKP9JUfLbrAy.SLs13y6OqMMUrBn2b0cEzhNM2KOpsFu6E.vPFV.ipJPvIqQ09k562bBHmDQydGX6I7FwWSaNXDkJm_iBtZtusXx4JCD9oarjtu4FKqU2AncyUCQXrAnumm2nw6qbojY31pzc5.HSFelJ6CcrpeCndkziu0boc0C9DZgLk7g._5d63YuV7.AkQ054IILG1bYAtzh920RFkXcps.cyddgiJ9PespMF0u81s8y_IpEg3wUTIxphHzpr5asrCCyAeMNb6xx1usz_rzkKfXMFii.ngSOP2PwdTrKJ.RT8AMF.eb09Q03HP4wP6.bnbCtGaICuJUdvdsd5VJQv4rRaIQk4bTPBHMG7sQHMhZwxOJsVJuZxPBWh9JeS7koKCNgFMGjFMbEfgSzGUqskzT6YrAVlZO5eK_2Jn8d1EdJGrUHJbtkTCtr4S9gmcb5ASJ6gDQa7y99z2rqv87j1GPrmaci_how7Dedztj_IpIY9q4qwWv5EHJgXX6lY_2x..NNjtihtQpoZRQJNUevAY2agA3s6MFQCAcOSJd1Tz1BZTBczZQlX2lzU53eLUQirwK46nbbMU1mOctTPnoBk.V4vwqiRAhh5.4Q2ie_jQSzYdlZRqbwN3.m_7tPR.0cZkSWb3sBxnL3_FSr2gcsmXfeQ0gosS4HNPNRz4UgSpI97vAZrcERg7bvsTsbrGGifVLBjEMuKId2NQJWJCTpl7pEIzEO40B4EDdv6Hj3aVCANH8eUhLktEgTBsanqjzHogUff0.Dk9WEeAThuQJewwJIAL2ROcPEqMlVfMiKPkxGEannLqxQzpOPazjkUcYa4P9ZdpILlvxjhWHdEEsqDVAIEybuCSQ.1WO8kCRjY27pU9hLTu2XncADwf_6o1j9qWJR4Zrng7XQYfF1DLfhhBmmj1FsBYzIPhAEPaN1G0lcxT6uUwVRUInVwsNKzOIhbmOeyexKXuF2w8vljY3Wy7H1F6AxssTSzkDZRACd0XaSFkCJgnNy.fEf471RRDvgxmAMpYn17InH90J.J25xhSY8GsIfC1pVuXPPo.u8UvjWD2RyLlA2lBoJ9SNH.NFglJjCqMuFKyfjSRe1E9zC7YkO7VJWaEaUXZQez7CjxyGl04G8qzduZ135Ntqqltlg5mSLmIjlOEOK8eJt_lu6B_RtCxxkmIcyRIuLU.BOM4n3ST8J3W4j_sVmpV1Dkw4Su3M2HZ2.SrloPVkCAsQlHVfvlCw0jjrZeot_O_OVzOzS9MSd9GG4TMBYMgLds2h763lW8eaJZ9Gsm4336xsafOC",mdrd: "4X6EvQPcUcxeg507WBAXlk52sXjZqiYsWcs2lqVMERQ-1739144198-1.2.1.1-krtBAf1314DJJz_N5WTFvyly.bLZsj0NbVGwvd3KBobQ.nV485fVxnrFCJuUIS67IUhFuskkyqMZtiWm8rCO0lADwFQ1efbxuAawHHwWQaC2Q7XfGrEhXRzxNZTGpbpD7lhmP_AFxq6GTeS8lQ_K27HEPmeQJLu2YZhYWy7YDA8YM04lAptsP3XAU2dfXvPRVzL2DpUesfgL9IcOk0mUYbR6VVb2UUxhjAGthMWCGPwKc8tJAlmuG.v7NM1_hT4n9sMJzlpOgBgl_yH9J9Qo5YIXbGD6NRmttcFphi1CNyFbzbFkAAe0203G0.xt4rM2gz2aB_3Kb.63lgSGwMpk33p47sLdUW6Hzoxotj5UFxj5o1acDJNGbLvqEdt02sdg08.u9wbb2fXGuLCE.A6Mn0Prqcu4roiMfP09BJXfakgTYw7B2lUEc9ZVVd8mrUj7UVyb4KCZ5e_hgEv8DUB3QTFmKO_JZzlyVdWvaXKOqvfZJjhgv6SwaYKzKTQxaZxJnFJpQ5lygafTb5ubIR3QvJZuYuPevCa819KBcTn7L5WnpdxC4VXXBsmrs8J8Msat._a9a2X9rQQ8CHiMU2hPmsK0AGDmCU2wu0mmzdJITjVHxv.3kfPCxpf9S1mbFirEm3IYxR1DZiWy38.o14wWV_WN1YaxSaELnih.nhDHGBCw4eDzEI8dNlHmhfk_SHAWpiYMeW9brtnhh38EX.zbMdGLuVDvGfowO8.LiQQQ8QcMZtbg0LU0Vb3lArQEJvNhvrRV4YBsoK6T1Y3L1fRE7nCodkNMZn7yPbn7kONmdSWxucPNotRL7TK.cb12kFMfS0amTxeZ_VSxP_ft1YgkFzN5qElXQbxZaFTLOnb_5DZ8gs05taBroh26TGED45S1H0N4g0vH0SDXCw22urA2hD5jOyTjEO8BdFGq.3om7Nae1zqkOx40ViNKw15HUG4hA.gyp4GZ2Q4n1BfcBha0b3F2Vlmhej67BvlxjQWFNwvMaswPNWkVdP95rvTh2SWY7hogMfBFC38C_rz_dCXVqKyin3.DKSgL3Nn4WZkzJbrhDp_hAI4RHQohSai1ke6odjJEBSStJZNbo8I_Pxal8D_cmJhW87HWuHOsOl2O945dqHO9Te3SKA0YP.Ky_4qVzMxqo9wPsWloQYRTK0cz5WtHDR4aoIhh3j13sCmkvLEcfFMo8LF27q5THvfOxbZ5UdxKZ00Fcw2PZf.WWSMW5No1qqg7reX.psE78SXVPTPziRfNWkoqZ8mTOoqF4eqZanZE7Yo70m0dBvEAdhq0p7WpL_FdhpI3GHEWzSMQP4AoX.VMiMghsGoR4EmfrpnnUUrYhsino4nph0hjp5kNz5Anb_IcOzzJEEqu2AULqHJwhulNAsEtFk.2b_pz75oC2TZs7oWFblUCk.Mqemy_9qVrzRnVN9j2o7B3fty1zGQVxNLFq6dMUnxjlU23XDvcKRMDTTWbST5oStrJzhEpSgve_8YVS2wK3KvyCSsPxOVPKUbH8F_0OCux7toGvFZXHnY_nPm0qqhfAN.Ubn49hrBNwOH9ZXCvH6c5LgqwHjtvQVQLONbktpTcfsL5obnaulQ_DMCu5ArvWgZJHHCZ61NITPm0IeuiXTeHwa.5LmJadk6ey_wzy3q49O_kHNapsdPtPpC7De.Q.fBhHVUSJGkJOiOMt33K1IdKb7Af9SFlPq93OCV1hQVuE3G6bh92BYzs.gYW2fFYv8JLAaaiNFsM4OTZOPFQb1dxNLZKCuAO3CME_F1TV2AMODrZ2oPOcTmAlYug8Dbl6wtDC2AZzt3PDN534ZawTHA5_So5N7c"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7aec968f83904';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\/9460581732?__cf_chl_rt_tk=SJCLTIfWRGyVqMXKTCCy4Aamq0o.GAF.v93DXQEzwpE-1739144198-1.0.1.1-ZktKYR3Sf8dz3XXFc7T2uM5QokvWuOC758ZKsgFGNc0" + 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