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-192125815359.mit-edu.top/post/0314652798

  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-192125815359.mit-edu.top",cType: 'managed',cRay: '90f6b2c32ab3d707',cH: 'uQSgRgeks8zYeDek9rBl1u8TzG.4Jw4FjLeiyc0Hyw8-1739133875-1.2.1.1-OVjZmNuuhrtscBnD0AuHOhjHTujJKt8ioSe3JP9ms8WC3p4eg70zCnmoSu6wfauy',cUPMDTk: "\/post\/0314652798?__cf_chl_tk=VKXquwfkzVyMn5h1GtzpHL_DNhoxH6Bwpo4OPhgsGE0-1739133875-1.0.1.1-_cFkw2ZKozI9EvVK1PC1LC8AGDJTDj4GUfGBN4hcWbw",cFPWv: 'g',cITimeS: '1739133875',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0314652798?__cf_chl_f_tk=VKXquwfkzVyMn5h1GtzpHL_DNhoxH6Bwpo4OPhgsGE0-1739133875-1.0.1.1-_cFkw2ZKozI9EvVK1PC1LC8AGDJTDj4GUfGBN4hcWbw",md: "werlGotZpkrScw_Uky0bQt2QiBaJXbI0GgQqjMfZ5AA-1739133875-1.2.1.1-mkPN.aXkQxF9ciNt2VvfhmZIOODTx1GEw1eMgU66cy66veIhDAalwWYHuuxexMKIjv.slsPdpCxUUxMw5sOwbQ4bHRczxICdK4X0se1MYCx6WCoRLNDOL3vWhL11d8JAqqt8io.xawPgzFXzAwSylgxxBnDkSpK8mdzPJRE5c7XYI1Sg.1yfuAsvCq2iAa_M7.TYKh5tCybSgXFTcpR_5VBtgwwBbUyCbs8twpM6imItktq.3rlM59FamTHXD0.2NrrYSVH0ebEjwceBouooDJ.RVV_u7vxljE0HgzyhoCG9oWd1FH_7LOcqQglbecKhkOQuTYs7K05kzc4hUd7R_PuCR7TbVI92.Th_GXPD6SIs6Y_DlfPH_IyG5PYUYZ1my6NGTdpvlDSWVAb9bCtEc1qDP5wbI4x7qEhtFOD3lHRPBIpxJ2rR9nS9Qj3rMvZhSIpNUYIzR.TCD10p9saBT36xHmg9yp9xRiLg7UbLhTMDN.jfnkmQg0lWRXRtlko76JSz.Ctcg3tlC2ZfQtLI9g7nMzSF10cJky9_kf07TRzxBYgggy4M0bvAXnQ.qxL9CMV.JpB33fDLTXN95JGT3ukNDD42DYcMtG0SdqgRVXHFg3_yNrLLxhShVnKRLYlkSx4uUCsClQz0wZImACE_3VGz_ULMJwH4cm9..Ir3at2emlM1vIZab7zolIUwkbREm_X4RuEZeuHl5IChsp2T82Jr1QxzMI_.zdcePJK5A3PTmGmq0BkoDucGuo.30T2sPU3PoUnlm98Vt5bu_yYdHp5NvB8vLCnd1XRgk0y01EeDpiOMGN0DNFfGqcfnyniHM2Xm.fxErEqPkYaS1GLTtQiTLsCKZY3GSYSlw7xEb7tf3mZNeN4GYIyQ26kKIwE3i12Nnw4rFj6.EUhmS962m5yP3yYMfD2S5KjBqXwAI9YV9ml089pZYHp8b34dQD46Zn8vYVCkD6SwPLHTCnpWpgVSOWeNRmZnUiG1B5yrpwFmV7gtM2pf5DoGrd8Y7DUn3xhTPhRjuCvYcHAjUmpQCPlMnHCGobsXaUcgGME2OlEvH9NUfURp6SqFM1c2twmn5o5qxZ7BLsRK6EIu7Gfz6VwbmVAUBgRM1HoT74pMyCyMGReKLYyM.dhc0z1YelPibicZ4X.xkED.kT5QBfpOuG0RkzhJ6qx7MdvQDG4yjgsWqdy33sXr7AgmhnujAtCjTZ_0YsRdkjlOKFVVO._DOq0eBvzQ7kCNF_0EhnYolaP0qtHAvY6Xjwij11z.aw84ihvX8VLWdrrs83TPzWKPnkNyTLNt4DKbwTDMcfO.eCTmcAYcT4DV9n96u.bOK4HoK4K_H2ud7LBxpzQMpRnKPuNW1F2Z2ckMc9HwmlRYKDxfCTZAhGB8uFeUbvlfPKxnotanUm8VZg_zkHaso6rmQwEK8ccv57aF7eEFmj3hiIjKMOYM_enZTtbRj05hqo8TDaqA5YIN0Ji4Dgln7hNrOW18YOIyu4CbdqnxjdbXUHQhbtNxperI7hd5Q.vEAyejulNqyymQlurTSBkBY5qOTpteVO9PUu2ecrlLYQ0hekJabLU_6bNXvPV0oKPKgSQR0yiukdyDk8x9rvStQ5AyLMXiT8oDkY_l6aqyMBKzMH7zpPFvrwv35.Zgcv0Jx2F3TzshZ46i6Xlf26Z.kq6pMzVeyvEJ0hupsdSiQs9cidDRZtqRAZMDHZkfsEYtr.iSTopfI_Dw5CzC15JNnmZm_mzeru9WGu5DIZbbGB9SMQC5jb10ee_1SDT.mEF6UfJD10YBryi9bktP.dHXzmHORqOGQYkrht6InAq8Ge7EYf.PjJwYDqY3ymfix63odioC6rfmyzvbDKC_11SLoltoqg09vIZ1viYMhY7WOZR11H5OkZmzrn7Hmv7N4LyRZHrS0kqrpGpG67vgGb_kLvF6IgOubjRg1n49dUC4UmoTwNFCdbPeXclbTvAOaExaAjM_k5a9rwj3xwHHbojxEqmg_x_dbYTLVMt03GAP0swALDghNfF78adfAK5oCRPK6rbPSr.2xVLh.51ATC2YNgPA8bTIfBbepGfdIpb5rsSr4q5G7Z7aTKTGy2YbiOnA4PnhplDp96ntJ1lgrJsihoIhfbN6v9nIwHzkof5cnwJF_vlq48A6D4eTdm9d0kI_.TnXSPkXNIPPzbLNvoldfoxf.X21aURIAcO0fiuoN.PyEOgfyHDO2sAnkUzc0C6GkONj",mdrd: "vApFR6dlupH9AVhzo.771gCvH9KzOk1DduaHeumRfus-1739133875-1.2.1.1-dauEYucwYIRabwle2PBMu5p.CQGXTmBf.0EG7izmwkbQ.j8TBoWV2XQm2w6cCKJIoQKrJp89KFMhYcjiyfERN22Oix0B1ombcbxd_.rn9K6hERG52M2vxGCrxlyF.Lpa6Jses23KxbkvzeFk8sg2Tmxo0xXUfobaF66aoLm8f8OztA4RJVTXYUuiTqoNYlHpvSSMBf2l3foSXdk7KURtm0gB_IG2NlRFvalEreEL44zITvcV1UUH4re06zG1XclHcJyuYVvojfP.pHZ_wRf45F3lML49mTWNpGGcWI19NOpR1oDV8NlevwthWYQttUdxMPlRIFn3a0dl6DQeUPoCc3q2DcrJ2BGaJ.0avrLQMwdfGpOeDlg8tjWUxGGTFvJ.fj9L0gFvnzZTSYN8WAR7JNddo3IvFAh2CxWyWeYKkZJV8gyu2..9XIF0FjTJTG4FYKdNI84FINEgUekYVvizPMMRs4AgJD0QKEzsmlNEfFmea3UQP23BuzLLeAwtH6bOrnk1ELAQvlDPccLtBUtz9DdBC9UKrXQHX5amJQ1rTGrL.pKGXUEJNmuQtJaVcnTN1QVumSt7LFp6YD3QyDkeMR82iMJgRyNi1QmldeBGKBphDQbCnp4PwUkA5DMVwAlJu1TlZHdJ8gbRdW9XXjFV7dbxHaJjiH7wXH9Qkt_s..UFd_TSaVkuQ9R4PuaDuH.xs5YwZgUZUgnlRmojQd_lAPAEXoZz.PQ9nTmMwuznEfg5kYgIzPTP1sh3E22odFxZvCtqscdCd01AHHsmFVrAm0QZxjn4AEXJ8sq17dhJ.V9IdAM9Oql.DDVFPbRjDLZbZORPbgtJi66edw1JjiXHvl_tACNjgNK6nXRYUI9xTnJ3vd9xatsYehwK5Mmt7eolMcD_u8kBTvsDvBbvdPu.9yclWWVZjHT0_oHcOPxTrwwyztFpW_.sgdGTZ7UZ4uiVaZZYrQ1YTmY0tZfb9iL7d8DrHl2Rk4JM1d4NFq.06zrNjqJJHhCLvbtH7jQkdeuhA5IaW.k1km1wJuvd5opFD.tqvvwBHBQF72ncFiOMU7a4eQdCO_yqYstOux._tWrL3y6pN4hs5uHWqsMvO8UZbQ7KjN49IS_RQFPI_5r_bcyKPu_jm1cpDmcHQM1Gb4PF3aPp9yJllluDnRO5.EQ7sIAEYeSVYNGNpYAXbwFaIK4qMEodSBGEOaWbUY00d.36Yk5R5oryAdLHtiBmYfVU3htvT0GZEswpA3IHYCdy3V7ZyaX1BSX.g.2Iig6fcvkg3_JNTdFHetJLHlJscr98jUKmIUj3bVU8IULGMqyudG1DG_Uk8EpaQ77bju9EoQNcTwqErIpNihiMBE1YyhS4xiRRWC_tmXEKYUmIVVVvS68w3_8XaqdeTXNEINbPdrLT46QrdcHezrlHXe8xc6AYMN_coi_QBYChBlnDTDACpD2gHt94y53_sEXDzEvSyenGd3YF1.kL.Lk0cYa1NCUlZoYhQkSaEgkPyph3yaOvKXhqBedPXE5rVplhiBrDqd6sDVFd0_LUBW0iuJBCAn84gzJkhdhAZmvXqoWF0Ln4zCiw7M3JilrVKLQQ6MfxsF2mbsVen0L9a.Ebd.FKeo1Zrfduv_Yx0egaojfoOmSZcjLg7grUDJE3CTPRrwzT0ecMv8M3GHApkqgiqWw5Vu9tzUw8VKeyTd5PaE0Z1cYrPx4VcFUiCMKIBF3YIbVIwy41zjLZxxLNAf1Q.519V2rsvccYLxA8gKSypHeu.UoJrgDwzv8qnC3zqzTR5q.XxqUniSxb_u6TE4bSuY9KBOdOUw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6b2c32ab3d707';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\/0314652798?__cf_chl_rt_tk=VKXquwfkzVyMn5h1GtzpHL_DNhoxH6Bwpo4OPhgsGE0-1739133875-1.0.1.1-_cFkw2ZKozI9EvVK1PC1LC8AGDJTDj4GUfGBN4hcWbw" + 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