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-784490313839.mit-edu.top/post/4528906731

  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-784490313839.mit-edu.top",cType: 'managed',cRay: '9109de748ac61771',cH: '086DcN0suj83L87Y3YzQs8iHUQctbP9IZ3G67xUPbr8-1739334894-1.2.1.1-99VjEJ03TjJkVNq7BEMVqasBkgca.HuUlGzLRxGYv.u1ujp5TOa1Na_zR2vPqLhr',cUPMDTk: "\/post\/4528906731?__cf_chl_tk=LtKitG9pdQdleuEQo4b_1D7tI27L1EOAixpytJXDj90-1739334894-1.0.1.1-JCZPidwb4E3Qpo4L363G22ENNphb3GiGoVsTvnWZvTg",cFPWv: 'g',cITimeS: '1739334894',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4528906731?__cf_chl_f_tk=LtKitG9pdQdleuEQo4b_1D7tI27L1EOAixpytJXDj90-1739334894-1.0.1.1-JCZPidwb4E3Qpo4L363G22ENNphb3GiGoVsTvnWZvTg",md: "EYbV58XnNaw0JeKU2mEuSRbvSTahrXF0SRetdE6uPdg-1739334894-1.2.1.1-SugBv_tcJ9W0ZNqxv2dwN53fFjTLI4gj1pG_mm258s2FsGLSZTSeZG36ypT_fc1cgpyQIBnHBu1rkQPjkV3TIYYigSjIX2Jj1enorv1qgwvfUQui3pCDD8IeHnRO1MNbAATnCTjglcAYHxtKmh_o8Nd_AmEWVhuuzJ8bPi52Qa7TnPy8v0HUrf7m2WiqnRnSoj1aZnksRdsGQXKmXZYDZr3XSr4SPPcsn.LXAGsdLwqlNKCaGEeoS95ldToSPhhcr7PSlXM0ve.8maei5VNzeiTAvVEUVJxRU0caGuYmDf97kXbTdQPTWjoyLhFuraDu_rX.z.mSSfI_Fv2w2KklzYRg1XyUr.kT4k0mA9N7H4fD76mXxxnN_9O.9tgsntWtdyo5amYRlw9tZ69QgpWRBusU.QS6AEZRWDW72Ash2.P2.GrhgPbi30mP14BzE4YiPkxN4Ckno2pmJ5lLCGkurDnyrWkX7wmhDrZtT8NWrDZE3QlWt11MnPpWV7zEN_cSeenbmijBHG7Q3NZgR8l2XEIDZJXhdK7AppItslR8SpEir_Xs1GDzhTSGB7hxmSm0klILqOizucTTGSouuBJ_E2lshsgrOHkNBTBH2AOvdzKKM71GkOVuizoWr1Unkto98PFbu5NEknPmgy9vWwHpqCHYcoDvzHME7Jv8FdjW6jzDEzqv6FqN5wqIqwGyuqEtjoCMvLkWOdQPS1ajTTeqyDgccgzuDvlTC8N04fAQe4OyMw1fCrDvzmI09Fk_ucOdZprBehz86F3TrY6MIAoe43pDy5x_NSkyYY35uFevxX9yZ_UdOUcInygccpRNrVLxMQghpn8TmJazBIeXeObFIIjfc_EGzJL4VaKKOC0kv3fY1eIscILyZLHivcGhlBkVfu8qn9kJnHMx.Qb_flmL1c3_7z09i5dj0J2ZdtYi7vGsYdlRUvUZT0IA7jIJlgWhKkOlFrin0eVOtcTYbTsTddejKLHvM.6rhts_oIdKFbjONGVGK8lDF0kS_NOIhmihKJ7j.QAbZ_HxgfZTo5AvKhGq0eToTqSc9aLKZ7XwtVTz8OTDqK5lAKHdUsvOIeHyWh7uc4kH4CO5Kdg.hrTS_LltponaUsdwl95D1JRbjTA5Dj3vMwjxfeem.Xrktj0Roaz_NIuv2VpMT2D_3OeLAbqWVBOg9iGnWaDr2wHcnYOpL1rnC70HAkSkcWfkGsSzTpo6y9.WEseH3bybqgBYL5ywa8_kRdHjJVXaIHk5Z3dtB5FCLb6skH.a1B09uff5fs0M3.Gwze8sdZpcMPiCmQLfMWYBWOJDsRTHe5oxhI3Ho5Ygjm8a6gmPZUtIRqMcyel3wARrZqfL7Ugtkx0zA6GUFk36lr8JS0RFQUz3MUADWnXc3kIKq4Da9lFyy11wsAteic.G0kJFCDgPRvpNaUJiczTQMv16zrtZjj0htKcb0iF1fnKx1sG.baUk.YVVZWWhgoLxJmhnzNwVzk.YcdjpMTMWnBAtByC1CwbgFO2iDEoxsCK6eyqCUZKrD_66p.TPPmvxj6smZwOx7wIbQHFtvplwH6vboF5lypPu9H8A36GGYlNlwU1sNqstLDMjMoBlBB44xsh0QQ0dum_9EijEWG9LcD96xX9AUxBTwmSwhuHzgwqVhFCOTtbbUaJWhiK5nuhKwn4yhZ42YFPZGiVOYP1EbCfEFO1KS59j74hUcEvm04UVjBy0LGRlg1wQI5hX32RaAQyAqvv1kfkAsMOS_eCGJfGnJ1TozRGJlAA7pRa8xLqiDvbO2ab.uGn0wz25rrZQAxSL1PyjqmdeyCV1DX86_sG4QQpwGqj735vcBRPPdosNIQoUfkwezfo9RqfSpNgD391hspsg4HSK52pg1S6wsJmXMnI1lYwE86gAVakusWOYmNE5n1S5xwgs4GJHzqbplApWRk74Z6B9AnjUGSaTqcObk7UCAXUfviwwe_nlcz._ysPOnxrWmQC6PkedRjd0XNrI5S02F0pA_6lbGR_1iUDLGzvPa.Zt683g_nZq7KqnW92e8LLUdwf68VFbXQ_B63j5yUf6iMNU9OhvJ6nva5j1UMYd1fhOvbAU2W0XEnNPrnfGq_FGrN1LVQ8u1B7Qoj.fyGPX0_DRj.OPbJNp5r3TGvKs6ish8qTreXB4iNpq.RF0fPEb7_FDAUkFd6W.IYb2Um0LsO3KqnfLs8bmeCstHr10OBw4PX30mgi4HOJOgvEfTlraYqSH",mdrd: "RDuw6G_D.pYT6ItQCMr89a9CPoXPct49tUatlOs9lBE-1739334894-1.2.1.1-MbIUkRZ0xEn442w7Md3WwyG9c7i8eZf6ZAL.QD.J1mHvWps38ucpI4LPG77Lmw.SB0IVwUiq0xpfEpNFqSvm0TLXun5Qhp2FjGPCNnHIzXCwaPTacTj0lMAihVT2GnLjBLEMgQfY4nG4UAJeYRT1QvOFLSI_O8QbOkzz4ClG3y.jXehLSihHip9M0qCPnzS3b2K8s6XxddSjoPixpNkHi7qM.nUGtoDiGeidJJugvIFN6yXiBKZMoRDu9jHXm_JpR0bVd410mWqcn8BmT6io20gJazft9L0wAYx5qiX54hWRVQRPsLyuZOqQAeUxA1AO3H1_tVwjoq8dmtjdf.a8L0VI1Chl0sV828ydqM_OEhtfX4S0c4FuqaPbnSO9iNv3Ui1XFkNAOtQVzzGOqmgyYuPq20j1S_alRDG4KAQVev3M22Z7_GP4DJE7PT6aFwzqc9PAZCN5zMZuJ2vAIoIc0xTZcCiNS.TsQxrWEmvmA_p0bADHSshsxAmoHuAHNyHj05I5IIZy.vX_uNkTZVQNQ2XVBFbRx1.Q7RBYVnIg_AG1JBdtzvoTbE4d9ZO8Jg73BfkokK0Oe5j0NEM0RCcxVNftjhTVYTqV9nZYEi6ufIPVt0umjKbjPokVL1Cquo6GAY1ck7lwCWd_p3dfxqLDPSrwAoWm6u3z0qThqILPboqcZCzfQ.UHymtRtS.Ag5hOKA2zMxvWEvL1wLOgyNwd8.fWDDUkQQmpYkmK9UaxBg3l7q19K_dFcmoHUArserzlY6rwqmL7yRpYlvYjrJftkH0BvMN8nZ2DXFz8wrqumd3ccw8iaT0xoT4MFEMLVjUF3.exHhvqmQy_NW92j2TNuwZJvOtgJf7.npEZPGIsNqOaP8_c6s4o0.KdbLBaSdu5y0Ll4WY0whgx3frFbQ_oSgb12FHe4k5ZXFKko0frvpCDufpunBjqWMBIaCjxeFC7pPnGKQBlWpXhjBl3j.7cmZyLp_wCZpfIRz18LVt0zgWlvEh.EG1GX6C5Fjiw_CmmRhPSR3WjDVL5xyVqK0oTEXFUEQoOb5BbLPan._U1FklaJJDCPhgLcoJEKk8u9kCchzhmz6q99Z1yFoG9tPCi55inrTFwTWvlyPwmJrSiiyQENpiKb5T1BdVX_vx4qdXG6JvwRbJDOrzq4qz2ER5v0DBniBH.E3HJkWLXdTghzJhlTeUD0RX62mo1T93taJ6y32GNkJD_g7RCHyIk45PiaPrynZUVjIyenwgub2yfKJ96oytyVfH2Ge8tRsj4qPWLOTZrK9RsNrZMlEmkv5ZCarx7vlkuq7qd_JWuIOWyWQBdhVJ1qybpdup8buI0Sf4HsC1HI4AJ3FAD01EEtdVQPQ7tSV.loJJuP44SPsqP6ad04DEIBrj4y4i2.rY00RwtWzsjIc.fVZd64.3IxCzKDddB_h6lWqnyX2JEYbKES6DZZwKdXBoPUhZzqnxXGvHNnbaXB0PSqEzZD7Mds0JOu2trakCTBJV3mX0e.kFwJMJhswguoOSDTREvCj2FNW7JWd3ms5Lww91se6QEeyOa8OYh_78OUPGdrvg_EgIkt1f4MuXiI0_WRDrDptWgTPWhXojG76xNyUaBbOyyvcOzHgC0r72E7ZYYBjxA8GvJEJYkevYb0VuXRH08I5h4VAp7UR3lLuEc2J.3W04Rn0ieWMNU7JM6wO1Ci9nGBhW6KOiFwan9XEWorSRUA3vk88zZvWsXtH8YIbXq6v.c1gNR6x9DXyk6JHihrq7sB63PPAhgSqL3tH5LeComVr8r7j_.9XKNXIrvs06gw1z3oTLrlVoGDD0flbfVLpcpkVSCuug"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9109de748ac61771';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\/4528906731?__cf_chl_rt_tk=LtKitG9pdQdleuEQo4b_1D7tI27L1EOAixpytJXDj90-1739334894-1.0.1.1-JCZPidwb4E3Qpo4L363G22ENNphb3GiGoVsTvnWZvTg" + 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