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-355839058173.mit-edu.top/post/2097458316

  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-355839058173.mit-edu.top",cType: 'managed',cRay: '90f82f1d9af5388c',cH: 'Xyr86u9lrimZJ1NDoWpGEWswYF1K13hGEo5b3Ta28AI-1739149454-1.2.1.1-9p7vshLKqfIq888JkMicFW9ucVuNqjPKYwcrIRa1.vuVgINZZzN5QZTLaozpRy7X',cUPMDTk: "\/post\/2097458316?__cf_chl_tk=Lj2WU2s_tac73JAutTNCp7SvB0GSwfPf9ljfspObMfQ-1739149454-1.0.1.1-UfawdcwmYIiaYr7zwL3F_tycxBq2THI_EbQhuTemA6I",cFPWv: 'g',cITimeS: '1739149454',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2097458316?__cf_chl_f_tk=Lj2WU2s_tac73JAutTNCp7SvB0GSwfPf9ljfspObMfQ-1739149454-1.0.1.1-UfawdcwmYIiaYr7zwL3F_tycxBq2THI_EbQhuTemA6I",md: "S5POZ9.emeGTcyA7.P22b2ei4hDjqRoKCWFj4bgQZE4-1739149454-1.2.1.1-IvODdYkkcLyZJKLRiLCVHbKqKSNieLjC75MWrabEN6pOkUVrXQnH3Nns0GafFZN4.cfdvOLMJAj0e0WjJtYhMFefyOeWBedyXCwPGwxmUP5AicJXeHTs_vzzuRBu67HhI14Oloo0Dld.5.A_dJgzU0JWC5yE1Brx8Ev6051jvLW0Bcy2p4eA05vSE9p2Yr0U.NsSufhjCp6b12yVxS.X6oh1WxzVG4HNO9t8KsaK8czgbgOKP9cAg3Hpmn7tj7Y9iTas1tAUKA0z505JcQxanNsKxfWPPmitTKdaNQTNK1ts2q0BPt4hh_MaILPBgKfMO_69j4webaBi2lO6vVsKGx1QA7jS0eGukhWJdIOkHw0Pv3kyKByL23VQljAD7wlg4DVzxW5UDvmhMTnOx75i0KQwK4Ro8vZhZqHhJu25l0pZfzorrvOMkVgi4QgbMgLFM6cNBe4ri1CO7u8GILVYAvciKljiw88wx9pN.Gr4kUQYulavm0nuQ6Oc_25tusBxLw4.o8MiIuJX48wI8PPp8ElW6t1PiGylhOZ9LfyDmS_PIItxA.Py6mhVyGc12XRZz15TqeQyoIDSKIKvmH3l90QPljqHJZysHqGW1O68AujIoAcbKqSdPw9wam9FAptU0hMmhka2rWGcR1Tx4o.UzhpxYnFcnf6Cwvv_SCmC1xI1B.GgIceID3e0Scw0k.2R7E7AQj7vLAL_zpMy3A2v1W3yDsNhw37UN6NJnh3l.B2pWe2Ux4Ay30p1iAUaxDRxFfQ5b29qe1KCFUGWB4GcdvQYgMXCxgmTWOicGgylFmy9M3bIBNPgy1kxx76fADRFtZ5ddHGHcZysFzRY4XtogM5qS412OZo2cJBbawWQoYFNge0W3WH1JvfGdb24B8BV9iSTr65UL0tLEjGgYM4WHt8DTa98hw9eFhUnuNys5zBKIcjbJbrm.VauzJSeRLnDs1Ya8hNYu80dtq5ywOo1p2XGYTcWUtBU3APFn3SyUANeLEYU5cxPx.Q4eB_RMaBCbZ.LTDZ.MkSvhdYnGvNpPd9CI6r2X5PDdWtGE0fGVc0nr4vRigSi4ib4ijwq04.Qngf.adxjzRNxKAXbJ1u6SrkRM86C.hju9zXCnFvRE.1SoLFsusGeYsZw77K1zZYHAKcpbh0LUkDDPcrJzGAy5VGbsOCwn32FjruzJ794VUtOg_Lxz5eD76EWFYHfLW8ofLCZuQ8zJUILMC5sq6pqeUYFTG44hTIQKgF_BuQ1beHzPHIG6jHjUcM798bi0mPtq5hbnV4TvFOTHlngndUtei19Tbal1f8ELxtT3C1Lw28K7pUtSEZ1S6WF.fknnuUgw2vjYmr.jseLMaESmLROkplbp4F94BHVI26GYhSPthsJ0NbASyubWQ2.OVJ7i3czC3MxuRGI5R43jUv3SAZe1RVe3FvrvQtsksWYlLbKNQpTDo0H5k1ns7bW3oZhpEe3c1Qp8cWkiGoiSNcj9Cz_UMeDC3e5IwvrvV_ElHJntqJDaXppCi3sTwZPGVCV.DOTq3hOKIVYt6FqIcTQEB47ZWGJ3m8s8ofjcr9ng._rsLo9RgJB3t3bGxdfy8jT1qCgvQnc.i8KiMSGVO2zjqlnqRYvZv3h.5Q7fTpsERuYUdTWraK5hnJgaE1yhVJFCY34MHQwj5EKDUVV5ElVddIqSLZFKksHmi7gvZeJ9kbkmMDxuWd7k1g6w.hyS.HkIJ6V3gAS0t2VxJ5EcImkf9WCF5XLVTwHvcu.4tDsSuxJNt_UG8KA2IaRerN3FtpBi88bymVGej5SKXql.Kxc7LtGeytWcBCsrti3t4YLjlu1JPXOekZXf2oys_6VtYJXrIIzjQPCzAJA5mthfUhxFf_1VOWlsaq3gmsSbTiT91bD_61Mcw_s.HNMPdM_5etcW5eKrDLEWrbFWTR2Z_AgtNvSbBfW5fQM35rYld094rj7YpPfTU_O1ND9Mm3PQ.zmwGgm.PG.ZSkub7p.zGk7fVCHoZf.9eebNAIk2wulu6rM015.Kmw_.YItPBHPiovDJpG_lR3As1hW5NNs7J7w_DrLHfxgtvsiOYZAtLrWzjYrI06zZvEFa5ZkcH7CrDdm7YpUeaT9HoMMyxZRf9gyWvXJNVtXpMtbfwW7gNZmzuF5j87DJqBQW0znbNnxwzZq74ip5AboAvJMbKrjYdaLU.x7y9.WsFWKZsuT3kknqZc26.s8T2y_bi2_ZKhLlJLJc3H2",mdrd: "mwwMRQqQvaY5GrvGBoKPorjEFeyawGcQhfGXdxbTako-1739149454-1.2.1.1-kukJjaBBijzSiBtv_3dKiAChhcDoVB0YmVH6kJ4UAwVNIHkGzgSwY2KL5JFuZqSLK0cJY53gQojx.5vJCk6KQ7Wo.tVg4XBEuBg3yiWNB5zeCBPuq6cPVKAgBvSZF7voQGaKhu5c4wa_0xE0PEw71pVyEV2CGsWFPvGsOz81oKcKQRKqxkUsYJUoGQVaAhQ5q23Mz5d1C8173Xu41XrAPshN_HZHuaShgwxytqFJTJzZ4ifoEb8uu1NElTC21X.3VS4h_jlpjMKvtrLcgPBywwpPfyYzUOr_kQSGSYAtQ.Mg2_YC9yfT_2iEkFyJcicjnM9hmCizb_PKr8WDnw.JERGn3ZCLgBx7IC9D28IkIovsPc3IzKKf2mVNfuVT.L6YeSa26xfxc94EaLcjC_iGVB5Km_gCQv7ajufg2Tg8QCNOW.ZWB61PiR20sqHtI8H8b19GIAE829YFbVW8PPoZMEsLcX8fOiynYem282aFlPIXIe.osyxzcpBBUv5AhAB8xQzuCBoxSgvT_yeUUwr4GZAwWrlG4SNo0vevThJde82oK9L1vNV2sdeFBcOHG0VJROeH3.qQhXBXfMCuvVO7gtQZmDhu_gTApTQ82LrmCMuDG2mgWHxgaDgPZYXzjjqT2gOaW6WSl3.Jx4MdIPflKHo9uU.JDSE4bNplkYPLT.A3aifj9L.EHgcqIAvLeGNI7O_TMlHmKP3yBHZfu7yvEXImdjmUGKIa7_zhBZ_aTm0D2Jrt8VyrswaahEHXP7mYPchRwAJf6RZOru6e6aUHPUvAvBuvFGGXvsbLJcVk3YZRPtCPu2mDRvHH_.YIB99S2pyjUOvIbCPkAu1Gsnnf1HENJnUGT_yg_BqKi8nRK8QywGMfrgks6hzTi3i9wSPPKFpMp2zwrc8UrIfk7207ZqrsDMis0nYO5mb0.3ne_O_BwxkF4hOKixiL5pcxpenygkt2Iug3B9Bw1NPcipR1_CAvaaO4uJXtKqIt1drCWNQTZFFIKq6ogVVHeIMOtC7xqSjIP78Sg0vA_N5tfppclQrjNl74PrMRFj_qjUwzFC11rIhNu6gnFvl.s4I2vZ.0i9hU80N7KDmH9gzfrXnj76MIbbHbD3eXE0tySWJ51YMaojV83LVvLjayQkPRntts_jzwkW6UknE08ytEagtpwtM8FulS5_dayvUiB3I48c6i1o3iCHRrpfkCSLL0oy93MLu48jj8IYRgsdyDxVBMF2sSslPXRVgRdZ7u_z4FFRdL15sJibKdAyNX7DcbwSIrBUD4S9.CUxkU9ISOaARk.wVrIXRpZEMuGVpBY2RhYOZyMTsUzTdS7k7n_EeolzCSqAgJtpIacNxYlhRMBySTC6tFv3I8.wcn16V1KMxNtZecq1Sek4xQgTKwoh8Y.ZTN_uHhOfhoHMAKSrCUh0Xby13NL0.h4YSTx4Fe3kTq_48lo6iZNT2sCplj93j6vdh4QAUAsNIclwyLAnBm4Clq7yhKjMGqCyAgthp4ysOgkBKqdkVKcj6wzR1REMrmJPcErQf5JRZWZD_DHUPPUZr8R4aC_n03mxEy25zzHXre4AvSw9aFFHTrBk3jlbUKWslbEmcjfKfbTpq4_ibvtS3yn1FZgRLR.WbSVkL5nIhFi9U.HWFWwkn.8uacTS4goQlIAN7E2IGTAxRY9jqmCRVS7D5UpvycMJ04lusQ.Kok_sWyBUkTaL03XMKB7BAsFXNC19vCJMZGfNBq0wQZtY4xq8w79g4VR3ciI8j7WnSjZaud7HOolbWgHrNba3PY0Db3QAbC4_wECTLjZV.JVcn3ld9ky7a.apiX0uHWHepS8U0"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f82f1d9af5388c';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\/2097458316?__cf_chl_rt_tk=Lj2WU2s_tac73JAutTNCp7SvB0GSwfPf9ljfspObMfQ-1739149454-1.0.1.1-UfawdcwmYIiaYr7zwL3F_tycxBq2THI_EbQhuTemA6I" + 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