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-058352542085.mit-edu.top/post/9485613207

  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-058352542085.mit-edu.top",cType: 'managed',cRay: '9112c303de31c5b6',cH: 'ZRin56BbyIzwcas9TTyWS_Oq_4GoVxd9msEZpYQEv2w-1739428142-1.2.1.1-KG.gXrqCguk3dRvmr9blenrsaEoZ02.FlOys3sdKDux0nJ575EQOGBF1rZsKgLei',cUPMDTk: "\/post\/9485613207?__cf_chl_tk=NCQ03fcGMmoEo_51zhN0DPBGGARi0264m0r3zNq_J5M-1739428142-1.0.1.1-JF.h5ZMkftcgBMytUDePen2wOHTGmQp8tvlbYIc0dEE",cFPWv: 'b',cITimeS: '1739428142',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9485613207?__cf_chl_f_tk=NCQ03fcGMmoEo_51zhN0DPBGGARi0264m0r3zNq_J5M-1739428142-1.0.1.1-JF.h5ZMkftcgBMytUDePen2wOHTGmQp8tvlbYIc0dEE",md: "GJxx.RiInoD21VQ0c8.VXGjQPYvaJ.noQ4GbPmFITRk-1739428142-1.2.1.1-KvrJIiN9Imj6.WEqjLX9uaQ_L_vtDFhV.5odabXm67j_F9vI.k9Lts0kgCU3t.wCCNnqbPCiFGLsk6Q6b.d_0gl15tpJyMMNYmP1GXfOL95lg2JaXZJaWn4_DThEuXWNqDD07tFZF0dOTHlxEYyjuZGYyCv7qac21Bs2NaoG71OfFb.K.4ZaY8HObePeDwja4.rFlZJztIRtW3mvRyGQr8LVWSY6G7SJH3bIs4HwjcMzdABNWvL4GJrCnD_ew8WWG3Ig.SYYZnJNxFQsdTxEXEvD0wj0IphITweYSl9QCCeN_lh8buK_FtR6RTwbEbPCDE6B83QQo0tyO7z7QX7.ENtyNwAM8KyrNE.2tGuhqzmFduDzqVPwOr_xHur7Ka1LWaXWGsy0_fllxGvaSHR2PtYSNZRCvQeCYw_mrVyGgNgQFqOwy9Mneg3gS20Q6Klf2uSk002Y4Bdz5REWWp4jbaqoTTpIJFscxJCTxkSwn.Jxr6ivLw65hY59nPb_1Ax_vkvWnmZ05JuYvtF1EDyeciSCbsURwDd_3gyZ3eCBGG.VlaXnacJi9Skm9nEPPB342CCQ1tB9uR2hac43Ht7CDfKQjNJk5T4N_0ULxS3SfTtByDyy.ilUmlI7t.CbrxpiufU7BW8c9VBssoqnLoA1Mw1q1s05ksOX2q_8lbZ9HXtCt040pPWfdsR6fJAYZOyQwhvSrdEj3nVb9QRqt8yyLAD6PzOwGSLuTw8iXzeQvk5mjTVMlzrtvfAOkvOoaBA9VlJckSiXnpYaoaI5K5ShDJG3J36aIMqrZ72_.ZAVHjHw8_jmKtCcsNVzEpLycZRHSQD.WLLeBTUhnAidIY5PkUrAE_zbAldM3m7yVe.sodGk1zOVCTm0h4ogGeHm9yErbPmH21aWB7oMEYbkZgZBST6gg_K_X7Z41VzDIeJlNb3NGruqglo7a.8yZUi2ulsTTpoT2nQValUDsW3yZYjr5miCfjpgYuQnx4Ho5Stnb3kwnPjhgBQ.wK8XFDqusKit723hrfKZskoNG61JTkZJvgbWnWJvoNxbIstysXIGQkAGBkK_TbLJ5v.7i78gMKY9YmI1IdmqxPONrCZGahLFzYQF6jb0R3k9C6eER6.INXgaM.RA.TzLHDZ9Bjfzf_wWiSFS64WNXMkE3dN.fpJ0SpwATcmD4UBjqbXqNKMZtBuW0dfz6jrGzMWxjKyAUNM0gySQlAIIe5BBHQY0Z7E5bUpWeyqVZl.Bu.QBo3ZyUhe6xkWWzyScQQmH5rSRWWLTKx_oIdT4_klhtQuSIShd8OwpoFP8M4mBDX0mHSxdEcHH0yh_iUgmFXzPEEeR.FumhA4TFGigmRkA6W1w1a.OoO4hQ1kW1RUcxdKio7CiHCsgSYLWw2wVjS_vQVm64qzjSM8NHNSblz5j7ZYyZiPwVGiYXrXw0x8AKP6weIrACg7qIhVdDReKeeHy20tC1Wa1i6WfZjwqLl4xv.TBDd_IatXX56hvERbhp03GqAjkbYH6yjE9oGIRL0GL6cXVD7ZqJ6Xhc4LfM7d5huCrRCglbixlfR1u5YJ1sSR4wbTHV3jhpNT2OLfTc7uEMk6jUneDhovAEmLvVvyaNakP0zt9hCn2raACTLFCzD8VRi9CBL1CRRPbk05BA7H6OXAtSZ75maf6tgzsTTbJ1m4lxMtDb38CXFVdfk6AG234TWZ7nRsLx0ouVBIT4AFxmfyUwcPd0mW8xCe2A6Wk2nDXgZnfO.qxD.LMv0pji5GDmukObHRcURnqHvp2IncZTPq4c0s995yA7Ln121GijOCDqZti5fcQJLdlVSnNLjTbTkc7vKbE4TjOk33LXSCZNQgB42tZlpSiWWqjcDNt2aYb0ZEwltOBpKznzBeTjW6RVf7qKTunl6CqoTNhN.20dF1EGh2iV47.sphhfSB7t5chKyPJn1W40MfKe2k6DtEeXdwir7OUS3Msjrs5M4z8fSGcbF4Afci9YzeoCqeSI8iS6LvtNtdbjytIJVBFgVu6EZliq2P4HTPq29DZJmFbmIFgeax30AKwzInLT41pWGC6VX9xt4INwYJOoz5QWmdceuiCKXDQyGGy.3zsq8AzRZlbb0stXzbI3cHuE1Iqy9gm7A7qtVcQCDh7k99FTJ3bFmZowqSwwLTsmA_gdCggZhRIrakORf8._U..Q1jmp8Al0zhDYZZktj_eoEPlb1x3Muv3Hi19sNwRe9Q0On_DYjs4Aqct",mdrd: "A1QY51qUq9FRZ9Rk.Q9oCXCU3QQscHI0FwvBWk4gM4s-1739428142-1.2.1.1-XCxRyVeNzcgM7MwJtzAQMymaXIXJXuwX2oMoU1IGhxAetybgb6UVZ7ieSnUaFAzD7ALyYeUshhmXaD6WCkTtmdDCX0TxA3PHgaBNL_4nSZwnA_MgZPKTh1SWgyqdbTJTMwQfChU5iQ9EjD9x47xZ3RAjwjzdRGrZt7q7ODXEj0vJpGtyK6DgRFY2tgkhNbdWXbSdIsen5C6CWrRPtutUvknakFzfvW__2GsYytMo5J_dH05Q4Tzh.Y4NWyEI51W_1yitSWdUk7HwGWKafH7LSo6U8nYfahcJZi.wBdCdoeEU7esCn5M97fBvmDN1DKbJrhUTjnb9z4H_30W69Fyw9ghG1NAXfMbfKsw84M.DR4y56Udbrwb.iCwJMC5dcb0CgitVweg.L2G7w9.vnY2GJ_ehGUcClMo2HR0NFowLaHEGndF1kjYiGhDk4BYr_DSSPxnCaCfkieQr6Dz4q2C5IySp.9k_Fn873ucYy_EKUlryprw9Kf.SQaQeRBR17qJzLDSEgXRMHa6ZDenFOHI48nBNEtUqpPWbxj3omyGeqGshsiQ_H4kztUGDfcatxhjfjlvHp2Bbl0S9IuLenhu9z3KhTFguYtP_qsi6rAlO69gQaIF7ickeEFeLELVggTv4ceuPI8z7J.IxQ02asRc3Iq9QQAeR5pQDmby0r5l7_uET9JnV9Zzcj8imbuBN.B6Iy7OrOQF37Kf_vV4LeB02WT_fVwjHunUMnaTnXoHyzXcyQPKJmmiJFjdoq8BJkxprP6on5DfCwiLK.pzOfSgIdrQuvAc9Zi961BdvigWkZfSK.T3Qta1_ij2P76TnMVWan1JpWVnn3uC1Qp8EYBsnEzskgOMsyQdy1RyJYqXRQQjWjBYYfHuGEYgAHNQ7NMMaHekxrrTRhtqSwaczrF.XWAMl2VWP_CmSlI_Sm_WhLLGLwKdXG5UO5wZS9FvqB8RnB_zN5cA2LjmXEeIrsiCkBl2RR2EHmjq5_T0mU.jdCJMNNZl81drEUYIpzzTEvIa0gH_8BfM8QRllRHtOnYV205fJ0NpRAiw4mE.WgqlrQV8KC8MJwlvpk4IsFhxI00ApkoEwqVkHl2FunmTBgIkogklxBKTiQKnTVtxna9lhkhs6q5BULHGLv5oKWu0to6CV.aF9TxC4nz9JzxUU.nVr7HcAWg3JvmO2W6byWyCs_5GBcwfLkcadiMr1P9o.AhaVqqDQQb89rgn3w718CHcikeqCl3svTonFW2qyWObEEIWcE4EUt0DfUH76QWIiQKxUofyUkQMRyA3uTOgIPGLoX93jBcMc673Q3pYbcIc.n8AIcUV9.weWjqQPVnHXDdr3WjYO3JKYAv7E4n7EQHu3tEgW9QF1TV_PqdhBM5U1gEMqUufqGRLfhS0MF2wfu8uTbTSL5qYCy.uYncBXP5tObR7Gux0nhUCetUrgFTMm_nqoPRwRHZYfyh_83DdpxpIYCp4RDPxBkPa.Isd5DspbbQ7GB1QBj..fRlwGqnLtLtU8Onq4D0lxi8AVFzFAgRjRP8vNdk.vexxxL5d1phxxTBfJLE7QdJWJZmhm4TjKauD758iwXCeE1nJg_XdmfiBmdYs.dyu.sgoqkQMn7N1XYRMv.1P4HGy.TWQolDQjjHnno4e08o__xLHm4NVysIPZgfjdKtJ6SvC4Gu7zdgNRuGTYOZ1XO2Ni_kWNWFh9blnw6m5L4R5MVayHQMnDOMSbwiL4m9OXUobFBmNm0BjCtD85E5L_gdml8tygIFLphLBDv1GW3Z6zz3upNnfOBcTrjjsyOvYPlFPyZqNJnBDmbIDKUuBUd1UsKr.JvRP52zSGhJh53lIgy7e_nxCDl_DO"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112c303de31c5b6';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\/9485613207?__cf_chl_rt_tk=NCQ03fcGMmoEo_51zhN0DPBGGARi0264m0r3zNq_J5M-1739428142-1.0.1.1-JF.h5ZMkftcgBMytUDePen2wOHTGmQp8tvlbYIc0dEE" + 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