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-304264000950.mit-edu.top/post/5698304271

  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-304264000950.mit-edu.top",cType: 'managed',cRay: '90f28f35ff20387a',cH: 'sFh32yWl0KwAOGRJzVMnMrHMK74sKyzOIhODnCdj_GQ-1739090476-1.2.1.1-7yEeQbsGtlm32v.EhL2O6OxgZE4ky2ZY3lPY0E8kkVmyqV1EcnDAmF_epjqFuh1i',cUPMDTk: "\/post\/5698304271?__cf_chl_tk=S9qiP_oRmUtEXxm8qZcQvc9GhRcm2BDZ.yIUj0Hk1GM-1739090476-1.0.1.1-_HGG1hYeDeBmfMdOiebbGgFhm3GDuRnl0VcbAP4KDuo",cFPWv: 'g',cITimeS: '1739090476',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5698304271?__cf_chl_f_tk=S9qiP_oRmUtEXxm8qZcQvc9GhRcm2BDZ.yIUj0Hk1GM-1739090476-1.0.1.1-_HGG1hYeDeBmfMdOiebbGgFhm3GDuRnl0VcbAP4KDuo",md: "5Pl.IoVGJ2VGihyFhh64PpPbVRLSElU4TPVsQimUAP8-1739090476-1.2.1.1-D7ABYKJOSaU0FS3Po3gUTeD3YDE.063bWXIKyOm8pVkOzpiyAP42YMyVhA8rzQd3Pw2KXOgQffRgYEZiG0gMqSNlag6_uG5eAzVwgD.6D5qjisHcTkbCPGOTT3UN_dTkhMpw_H.DSM3s6F4qdCR9km2xyDOn3PwCYHhG.uxZrQj5AOHgKzTetzIWUIvnZybM2iQfzeY5p9vznAfEbB_.b935sJ9zbOj013w0_n5OMs.QNx5e78xQAL_0zqlsYC9M6bV.WmtOxlpvFJfoNrg0HOK9jplCSxwe1yaOKl3CaWvW9u3sL3PAOFn.IG_GHuxcKAs8J71n9065kbexVN5nfFhA2.pV4XR9vN_rQSM72uMCiTxAtz2UdYIL2.7Xd5qF_3waCOv1ES5vt5GrSWLs.tJyaNx1Lb0HQOJQZ3BzPBUP2oSC6U7_13ImCZ8ZSNK8TAqdwFVQTggzBr4rWqi3BUiaxIZB0IIYMr0bWx6e7BorVrm0M8sOef99Dm2cezmhk1wdSF9EmePSOUwt_2WhJRp_ExAh1TrBhQvxePE3_RY4vbcWBwUoW6hzs_FvngDBpQo.8.4tmHmyKFsYWmGrYxKmbfbU0eVp514mxdrH51xy1.j77eunrT19wfTnktiY9ns_e6bwZkSrTpVYXJ7H6VcmUGdwEoQZbtDKGBCB2R4OEwQ6o8kL612nMis.ITBEmSC.TdK8Mr1DF8gzg2gkmhV0pqGEtkj9Kbyfpusfxs49BOQgmrIULzUZnn6p_tueDMe8eAdFnQVE3CqEtVK273CHWQahHgRc1wZPVqTuT.Ry9n_KZxZkpr9H9zMq7IuJjjOnY9itk.FZLI16pp0HIHuXgqwGUqmDhy5Rp5HMLHD2GDLZZ8UIARwjI3hzgsfe3nS1tOxqQdcp7ZsziESIcsllLW3RfbT_SqhLfvCo8FV9Dpq0Q9RICkRvAhVJGqErrlYLP_4v3XvFHeXg_2u1QpHYn4m06PHlGpD7Jm5Iojp5Q6VAUizmDiL7CypNvyZt1pcoo3ss7t8gS47ZF61e4YLUGtoEi62QHsRv4DUs77_Y2YzjIG.8aS7pCZYLyGK4g3ZVteZIT5NCvBdgSIrxvIEe04T.BQCt2ofRi3sJzDHEIUqI9gk1XVifkhdO2zUpnvqO4jGVnLSEpNmuGQaSMciRU7HI.83t7oCJGRWMDxbfhXDCWnADGcxXouT4qQ0EIqQfPmHuoJCnITPBIF_BhzkYoMvbRB__4paNMRbtIV5mPNFOcRT40R48E0NFFaRH8hotQsAqaOtqMR_0H5tyUkJCCR3hb7XUbSrQoiNnRgwuMHrp2IkPVyfFsgmCdJwRBZtaIny443NtFQEThYhW.PXtu7DUvVfZRM14uJDsJ4GXVJPwkIeiMZ.RO20mx8B88xRy0dKTLQg20jg8Dajj10UGEUjqFbZo3kp8KvFOKJudnLpHSQ6Z9P2wTh0jqTQI9PT4bVxFoD6eRy_0LOl_NB.HSpYob6.lfggd9HG4J.BBOm9erRJNTbPOS9dkoA4XqLZD4rc33Kp3WqxyhWP78PJYJixZtaTuP0Fq0z5DC5UseuAwjaloM6760NE2avT9SkEXgiNITA4rPDiWI.2G49kdEqmKy7jTZ7ZJGn.J1CvA7ONwXT324AoEtuOqVbtZ9k6.nt5GbEoK7o_tdi9_HHTpwsF9vjGBkPIUtqmmUUt5QOPeIqddlZ_9C.k7Zq7B9E7Y7mIeoHkgcrMb95AA3p1yl34M5hBjCeGNobXpkggdbC6hwSNDCKWRpwBsLLok1H2SJVnsBJsxQ3DylCB4DgSNcFYtXhH5Ye5mB1Ps.fmnsoA76hriPOLBUd8U.JoV3y2T69ByYyzlr0DeCY7REOWh.XhXN6ufTlSkYnqHeR4UhKGrZ8PgOT9b7fpwf7TSZpO8n9xXj7ZrsuhFDo2pIOYwrsx0rVE3u6Du15naA0hf6YDfPhmStbMZc4s2WMxSDSA8xEAvapC85dtJS6Mh88CeaT9vhvLu_gTviFT2VCPrpjGrT8wv8EDh8s0TfBT.AnbQY_K5VDBx4LcjpuKTHzdnAwL9neU980QOoy0AAvsBtdokm9LbSLcF6g2iuI9aDIRjqg6NneibRQ6lxzmxDlLLzJa_jAYm4c5.XQ1n_uHvBTMGTNxiF8bfVOw8koSSL7yOf70Ngxh121WsqAI5JU6.cQFjbcrD.YzNc0ZM6gq9mmDzo5Yov_fgcJJqa.Yr",mdrd: "qFXaj4OaGiJIUAvcWpnPjVbzDjYV5Z5OK3c_6YFfxfQ-1739090476-1.2.1.1-yZhgaHO09p3TVZbKpovhh4DKdzKCSipVQwNRezK1MMp1mG8gOXM56zDn3DxCRMNieLG9J6ES.sMlv8f8Z4vP3PACrHGSYDgLse00FTucLdpgwQ_mWqOJtbXh_aNjgk5twAhJkxRzlONVXDMk7yq.5cvwBrp23lHAiuJtbzlLsbzy0zNRBCDZT8qVaFEz_iI0iJP2IrPsGQRPy_E5Z2ZmqoiHQaXdj7re33BhXUgyrVHEp2uACEYhOfsG3D4.xM51owsLgm7LOS36FXMrixT6crWYp5SXsbUgT3WAbsVlYayfKGMYby2IeOvchGyexNSbjC3jHf_gCvY3O9Fl6mMwTmaoooa6UfFoFfyX9CDdBsWJ4WZS5apH5qT3MvyLd6R.zDFwSr6SBO6zZUwwXBMoHfmxURuSHYiAIzfZoSQ_.xOdGEHfN_bAyc4i4Jrhlhbbua6aYbim7x_QDRhmxK5okrikd0JUBnRQTbJbZHATTXbbTL0.tRJRalHz_26YiSM4HAoz2LqFekn3Ya.b_RmOuVnNjTGMW3B._4ZyrwmHLEDjdce1c09tTNkoA68VgT7bPC7u3NOkG6Qm1oHIAkpzPCXAoVcIzl43kClWyXjnmkprMNcIWol9vgbucluC.09saU.t9lb4BIBx.dIuyU7HIUOmr4XFR0whRCXsbYGfFAKIwEtzYRFjMVyCiDfxQLR9kaW869A3p03f_.PyeNSkkYzjaPdYZsrILJOItOpzZ6nDYXF0q.8Ex2k.TZFGOD5426d0XvWa4yKoAxhFTx.af.JjQQi2Mkl7axbL1Yk95JwSR83mIXElM.Q4x8w784jvyVgmMGR3GluWEGGZ96Ama5uVgaKwtIsvQEbOZMrxdklzewLF0Ncnx_tf3z_v18FEuNTsNZKMt61KbSs0PfvA5VUtpesjfRgml.DvSoyWCGss1c3mwEmoU4VHKHBchfclcwvEcFEYG.QpSJkerWAo9wbmBt4mkMXhI5iaWjj3GAo8cGt7AKDZ17_dmYuqSFXF0p8Qanr5s8YOTprgAFcJbnh1i8IYPbIELYlqsIsMU7nywikyexwA9SsvphDG6St4.UHv4LgOSvfNQZgBQt_NuR5RZqidNIGkvS_4peuvY1Vn3RCmHD9FVd3veJ_xWsl2s7Gz9K6olbvfIZIePfDyDt5aRUWrY0hGkMQGj2VN0qOicss6BE_x5fc2bcvLgSxuGJdj74Xp9tx6lqsSDbhqxq7munzxyc2WfEwDnR77AAlu8faqj7RPiGxrBZwLD0r16JtwsM5ykJ4bXkqAwcJ1NQ4tiRVoznqHiyH6UVeSsEARwbTKjqn0NSJ1fEwuNXylJqpd7w8iJpI16dXTjUTLTZC2djIvsIgGGR23fb4rZp7Vs.kZlF2H1.erCqrOpTF_NOVGBMDEPKDOBKx4rvex9kmdLCCnB6KreVLE.SSjqczjkTZzFXuiclfjwmIpJAoIadjpMtAFMkilH.z1lnnNURzfzjG4NToLK4BOHnmofIrsyvAg0BfVvznybDIQgE.cM8TxgEXRR4H2F7bGUdHgl.sdiCWl9UsUwGo_7rjpjCLJQd_lbpeGG59_gf6P9d9mPI4XnGo078NbTLvAvcSsDG1xy04K97QSD_vkBSfZOd3Pmc2caFk5EDPgzpX8kp.qP8OJGU3Dve7rcHDTUfUbQQhuniUzu5npHaJfKZZh5Isvt.T0QIZawdOpKHANZN1tVwlwHNrn4S5zxtBX8yNc5BXIOJmtTZQ5BCSucQx9qLYYihF4ei4Xo9Q1RSfCNzta76jGBBMqzCVE.62zwy3n8jAxBIeLbSP.6LpNxfIeMZ4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f28f35ff20387a';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\/5698304271?__cf_chl_rt_tk=S9qiP_oRmUtEXxm8qZcQvc9GhRcm2BDZ.yIUj0Hk1GM-1739090476-1.0.1.1-_HGG1hYeDeBmfMdOiebbGgFhm3GDuRnl0VcbAP4KDuo" + 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