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-973846941302.mit-edu.top/post/0618342759

  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-973846941302.mit-edu.top",cType: 'managed',cRay: '910f83d35b198242',cH: 'ygIA23uSIHQiiAMjxqDUYgZIMDmvucRdKd5KpJ2V2yg-1739394097-1.2.1.1-zWSYoBpF0tdUUR99wYa5pUyu.FqRh7pkk6OQNES6IOpuRIm6MOsraovDSJcIsfy9',cUPMDTk: "\/post\/0618342759?__cf_chl_tk=E9rdvtiyweaaTBvnQsAlDgLR.YnfWYy.oDYxJyLfX3c-1739394097-1.0.1.1-jdZSOul7yPgSahD59dp5stEidxot49Ma.72ZTLucTvY",cFPWv: 'b',cITimeS: '1739394097',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0618342759?__cf_chl_f_tk=E9rdvtiyweaaTBvnQsAlDgLR.YnfWYy.oDYxJyLfX3c-1739394097-1.0.1.1-jdZSOul7yPgSahD59dp5stEidxot49Ma.72ZTLucTvY",md: "FzwKIgy8xkHWeeub3HQF_8drKZvl6ZwdUf2vmobIIIU-1739394097-1.2.1.1-Mk6BswixcGeHJ5YqVHnsy7ovn0OPkwpYaRNtecqtTxVkFH2lm2q8dNmGEw.D37XoQ4Ocll1UBj7f60jlkzSHF2vhXMyZKQVxBaOzYOkS0H9tBs43uCkYgyvekn.mOKWedbWoPK4.UoNrUEVROw2PfBYqgicGHTambRQbLDQkr6sxVyAm0xDDaJukbEaolRLlWWwCNlMiGPeFSfgr4oT8xVH63r_JO7eTo3OBwCF6dugRJztZ75HL5WwRZgjbXCf9bFaackV4C3.uZcRXuK.jCrBfhigmL0ggS_gwkO_5kdPNXcynV7m9fdzJ2oPgqSLb9j2Rpv997_G22zQrfLT3ZRJ6MVhW6e4Ne6THZr3URtXReH1ucqn3xMqdnIETxOL_yG7vVKbJQFJ.K4_e.WOo4T8dYasP3eeg0tktfsIcHtI2n1uP_6Tv2rB6CKQr2bbGhEGaCWWKqH7YtsC.U0.IxTHhMKgjrFxP7QvUTFhIYSltq4aUS.D30AQI1jG8k39oBlgs48RIQNgUG8GR.mSwhP1Bx86dbapo3idrAgA2DFm6jzW_uXRenEB2HCDHCnyG1RNUwu_WV4NSNjWZ4QQdSZaLIkHNWengfKefgojYUFXYKaU5NXMZa6Kb5TMg5IS5l3yolPJ1vUU6VXNEz13fx8kWFsqe9hzRUYk7pOicQHkXW9RnBH5QsQDcs0QdSJeiHnJXu_Ivre.uJJLxkLKkuasfcsv.BEUnfaYvm8hMB9mX0B.3Wdv0qhS049RJ722QNU113camHT596r_XfvYFUSRVrJHmGBl4qwZnzFt9zyCPX.vV4dmI2oe67k0VADGqZB4JQko4RpPHV7e5rT0IqIoPe6aVXVZaEaGq6akfqoXT37S0mTIzotVbHv9NIfsmI9K6NT4Qifznl8bOtFH8G3blgOn2JO10qnzrx3Z4WKjtGhrySIwr4tROELimdgvQIWJVF7cF5f3LTnFHOZAaFCHOSoTu9guYYH8QicOLcOjjZEE58AiFUuqvZtsTazB1Smj4kGyFXfZ6MYswm4xZtgtXUkqIg9BaicOngJVl5oBErCCDHmRy13XadrwgA1.4dbg0TDuXA8UA38Lqo.N8UV0KxKMhR.f8hd5_0sba1QRf1DBzL0pyw7e.IDfApuULdmVUMPvyzi3qkwASw0ND6lTGN51qwOOwu3VrmLVscgfT7FMvq9W__oxJmaAnOhzcIBNrS7_srCasvPUS8kvrMcAlIKMeVw1EJ1Kz54br7b9_fEw3gvUi48iqK7tXVMO36B6xnatL8t_1iGFU_VyPDhNc1hXqghBy9Lyb65L8iZOITOC7UUSW_zGGfiGXpKyAbVNNucbxAJ5YYHuuXlTA0dQZtRsKbhstaNFaCgkkSiiFbIj.b3C6Fi7zh6zAUj.kBf3wMO9NpYrfVxN0iCHoxpYyrmsw9AYaFNJndwhRUj45vK3raWLYu17JcbUnslVT.Ex5YaMZEo5O3UORb88OHAmNC55ydZC3HO509AjvODm9.sU3ge8nGQNrWEyhV31K.b.b1B2CwiHpf6IhivKf0uINYaZHJ3cNGaX60oNrzf3nMhmEJuQBiessw5GFCGfG.75.5wShWv3RnuEGBS5quWCjXKD8pLgyWABAYgj.d0w8hNZs.NkAdSQME.JDK2WMCATHhiRxUZqfd3F4QYf6WCN3etxaUqXyX4Ct9S5PTFUXWuiJoM8R02INckfU4L2P2IrJOAf0fQZV9aco95ONTl7hXT9yRbn5NjC5p032mlnIGgf59NM.aMXjhiQCWozdlk022Zf6keouhertfDVCBSJYy5MT5lV7BChJCyarbsInfWd7EvzhRmA_P2c7c3cjS2HY1J4eprUO63wmnxwm3ebE9on4cf9EzSiG4wKF498FUO38qgAQGQJmFwNo4LnuONpe85icJwPG6bavJ5QD2zmVWFNTZYyyJCjA9D0MNauP4LnJy_A9GawymRjU2X4hk6M6T4J6yP8J7sy5dbNfhSJ1sCh4NojLWcQovzU2.qtOnRw25yqHQBzO7IwmHTD6Adot0qqJnR_KACwGXHyiCUubPrDn0j5Y6cT4qc7hICiJO8mb2_.foY4P4vK.hIBk4x2GZZDvFQoQgKi6A_5qpobYB55k.jRtrN3WRNsG.2g4vQHpirXLLd3GCr43ovvLVILp9r7MW0SSlEnEY.ZFXDC3DutyiwRfI234Hpyj7ZpISi5J7zeS.KDsMdNIQb1K",mdrd: "lqb9glsSgZ29hzvmIN5rezzvuDu5R0o.OJ2arv0XE.8-1739394097-1.2.1.1-x_6WpDq9lo9xto2iNba3ULb3GHV8xisN20_G_oyMOJkaGp3FhJRqDH1b3QJUBSYINPkp1mK8BTTCRLMLFNm328Ou5CksJGbr0aBdks19wFS6s5jHuUh7F0x9_usJg8cSNo8nQWQcumvR1PEEOSQz8CLnq4M2BR3Lgu6LNJGFfdv8TqDOG76Kuwa6oKqwRrD2ayIf8aoVQMQmy4KUMhWOFI7siKOcJKbIBwDjxkXSUa5n8mbhOIAVPUE5Lp36CjYb1Nf8YbtSyOPAjtszCWLYwINQ9whLOeO78d.TJDWLAC65xgcIjOD_p_i2U38_HwPYM6yTmD6R.us6RxWTHYfTQRxbSVqNczWdhh1wCKZXtCdLVjyyVGIJsB4Z2SRDvcoAS2MHiY.d5sxlNpdNJohiR0TbsY6wVquIuH.Y9EvlVo.5g7xIOvj1F3iRTCYAKBEKPNt.LG0lPJNTWASm2ZXZ2NAj2o1Rxh.Eu5DOoDFDt7Tad6BAsSQqYglNw6wagXpKwcVizV5_W6sMGhKWb183730Kr_RAx2s864KUvzOEJeK5d3_wJG4gtP9LAMBQ1NXlDpBe1CurkpdgoodVp9xeDO12FZ.BtSVGYRuE8yTgPxgXlx9tD4GIEnjZG96vH489bOa11miCvKhXvcxp02PrZwrGrihaVIVIsuqinaFdsB7HGRmy4McHvnTVwO8apbedTuBdNzn.ba287Nb4fKezJ4E9Q_dP5.ldR398oBq5HNSdZgOzGXEyU2G3RUfBbHe7USD27wgW8YoG778L3JLvoRSV7asQ5e47l3sBHlqo3sAa1J7FlLDMam_kVnGWhyx4OY._4LCtupVcP2FYKGtQPBkVuOo_8z.GRDzLDeplGVW2ZZvkAJCsf9OXF53GrOxe_H8BYDDBKtRn4SHBoGSw8gbe76bnKXMao6K0NX1gvM_LjSBEMXY2sdgNZywtf0_A14yjWlr.G8x6kK0tUAHbDkMkslcEF9aiMqUv8TMQ8y75.pm3A8.eW9ar.gM73nuEVQbz_bwgiWuinnarpHRpG0AjWcw2OrAwYr1qhmLIn1HXC4IZ8f3DdgCtkxgR8yWwy07hlGjwbpHXSoele8srTI1f0f6wi7YcKYM8mH.VLTmd9j3Dx4tV6BadJ5J0nqwmqF12KPTANVtzWV2ENak90TTapQh4DfR5XvSeFr3V3doMLRb8a3MXkz_f6FfkN77N4o52NmaUPNIFVx72I3dQ0ip.qwkazFLfNhCcmk5b1lUuxyIsfjo7XIZx5ZF_txVCNBTlXkQpr4KLbPWTepE5b6EaonRJ0Hg22WHtMlYZPHOOMbeGRH4jQu3lFSXy3xAa.Hn9cPodgxo3zNilxCcj9A0T21vE2ThaH5WAoHUS0EgG0H2y4YwOumqzIu3K3nN5uCj2y4kHqwtafrSAp.8nf.6nvfmvScI7kryxlaaMedFOHNuRVZZNz2nBJoYJyPQ5K9NkG31SQJo0vNNvtfKIMdYdUs4jWv_lMOSgA4gdDM5cTTapWhvGXY3.G4I7ymJZaZjZwmPMS4TbSB_Lui52zLqUc4N.54_NKQy_1X21hSOQbYhKvK6xavty.ic_yqwwQMEubCQGUe6O8IGPrzfevjJhbD3PYnh1Gv.pV9kh4dYBeRcyrwkrTakkVaUHt3KFhilh8StuUZnQMCou8sq1QO5LgHEjuKfZpkKwl2G72oIFcSTmh.NC8SJWDrpW_s2steJNAhuXmsp9RX2ZlhjUklE3tNSWbXOGiU7EnoDJVk93LtXi1V1hbMjxesp74HW33dx_MybRDhe4KikwnDfWAsPciuzKOibdbRfm1p0Fo30"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f83d35b198242';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\/0618342759?__cf_chl_rt_tk=E9rdvtiyweaaTBvnQsAlDgLR.YnfWYy.oDYxJyLfX3c-1739394097-1.0.1.1-jdZSOul7yPgSahD59dp5stEidxot49Ma.72ZTLucTvY" + 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