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-973165055888.mit-edu.top/post/3260975184

  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-973165055888.mit-edu.top",cType: 'managed',cRay: '910f7af27d5f8000',cH: 'TJK8O2ziKtoTll.lgMS7P54wVvlUnOzTGaY6Olwk_.o-1739393733-1.2.1.1-bp6iADX5uAe1x0jwdrjjusaK34DUqS3ZWr4qGjxROfSChgGNWCjfK00O5mueZuov',cUPMDTk: "\/post\/3260975184?__cf_chl_tk=Oi900.loBZFb7oDOCeISSkpOxUhqzcq_4bCKrGz64Gw-1739393733-1.0.1.1-zhEJqoSbdj6HZDCWQNxK0T3P_xBB1STM7rrjVyjgJJk",cFPWv: 'b',cITimeS: '1739393733',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3260975184?__cf_chl_f_tk=Oi900.loBZFb7oDOCeISSkpOxUhqzcq_4bCKrGz64Gw-1739393733-1.0.1.1-zhEJqoSbdj6HZDCWQNxK0T3P_xBB1STM7rrjVyjgJJk",md: "cs7dRwByVbpOx0lPUVKqlrOwblsGVG8hrUJdHlhdaDM-1739393733-1.2.1.1-Q2M9Gah18yfoB_sTCD_AVkEuE6MyhP0VbV4x6jLdQz.TEP7PacSQ2u9nH_pcQ6oUudKS7070ajG.GDJWqfvq7H7xsrGGnksYqamWxknHZeOY7qeCSPr6_MJUxI2iAiLc4kCnrn_440.daLs_e95QS.HzDiwU7LE0it80C_4ImZ2gukzg1QiHQBlEqd5l2H2t2Waz1YWbSYFgziEGkYUEnqlMpYUniVBQtmfD4DIlHD.Qexklh7gDEIPHqipP6zlinIAYWlctL1G0FcFutKxWA15jx2Ne65ZaFVYCDI8jx.9lHWljYNq814h.pTNHX3U56Qr8HZtq.TSUXn_OGWn7_8JF3_wbWn16LVxRUp_LJGgRT33Jrag4Z8yXh9iBuEEliUa59ofy8NVLljuFTyOS3LJDo9dNDERIP_Ov3U6xE9USJkJqUElWdyhWxJArtlM9PRyC7mEB5Gcu6vk5IUUk4Xv2Y5JFJ5GI72hQYGikZ7l3gQqlzi2_xzpAd8YYJkxx5MLan3ohcS3Asdnt47HVzI0tQUb2eL0cGw7SWCBaVCsdgpF1.r_YGuxg.SS3RpAxHVWmSXb0GfYTTBY8TNwaD9uvcb2vHzdD.QNpUU3XIzDdO9Jg1rRmdNupg0iNkJQhLq8uHh4HcPL1mYcqaHF7spoYm9bOsujoqXexflEMW3MLhr.4BxrIsmxcMeUDgp3MhOkmxUlueeq8cH2z0tm3rkpVPSzCiOQYfopztGvux6_BxTWcwW.egaU5NeLG0KA4iVwE431n4zl1bkRYpIUwF_6wVtB1x81yKbdc1LA9SFmvS_Jfq8CQug6tQhgNEOR5dg5_mIpo.ZDEhKNKsD9W6rGF4zbBTEAkX61DE8tMMPQ.0T8erwIrGLTGFtOiFr6_JQfZOCTZaT9Xy7bj6Ekw81DbRIbGCTho7EZ9RQZ1z3HlytB0t.OGCyoWE3Ah9485oAYYFh8uBMgdCoKjIJdmatu7y_Lb.mMaiGilV5KMVPfa_tjeet4ZM5ch1BgpNc.MC6.k8jQsOkXHPwWFyigqMgTNIDSzDT.7XpFpe1yupnJMXuVMC_MBcMdtX0sONWP0r_FyCe7_OyBF2pIzdKO5aYrgo1kj50uWauzEOWKqYVFUoN2hBdin4fxXmg4eDAVonKeVAIvAbvU8o0TGNBqoji7MiVSE8YcTvgIHGOk07RZSAXkzMz_EM8kUx.QXZhXPtqqC.cQTfk1BWiyFttc5ToK8BzoQcV2aYY80n47qFTUMlK08m9PpiFEeYETyvxOjcZ4ntII0OAFzEEJMGtslN9SgjGgTSpE0hm35hijtBGmmZylv_RM.NjtcVdfzeNbBmP5P7Tk2JQwZKrK4n1t.2AKzbPLzvMYoSdQ3h7goDY4kueWG4uS35MJIqzvjDJGq8YoB.SkgJzx3NnYGa2BHwQ3v8wq9fdJoTmWlBv7pRhZTrQVtj9uNBL62aKajH4Qh1vdOe_Gnh8JuBX8niIhXWMihFFffz2iUpZdWlS1DZfus_EphNyybJrI_K13UbNceGxV5fZsMLuwwOQUrSC8xPySnEpWm3UofDSukjlYmQdFElhCQ9bx2JiC.CaQ7AsjOi.gOR4RNGrLfz60KR8HFPA7zOFP2ZcuOZkLibpAXI.IQb8_ibYj90HzLY001qjJPwVrwC3BdeFCN8dE2glL6lIj1od5VQUADUN4dQoXViQ98L98VnqgoJJLXhiHqVtbnrFVmPf9zT4vyGQ.mmejTu_hDJ5AfH85ABWUsqWcSHmS2Yo7AGM8asjF8napSuDh1Bh0IlOI0v1ITDB09ytRicQ5nXVkgtZs2E3QCz__lBvmYzCwxDNJz82ZzX6Qt4skfXBMohNfTZ8cFzm3SIuMCFOUvVJapBv8b9nEl9rMWMO0id8YGs1eJPHqOvrnPu3B4uWaKw6uJ8Oqc1vrHtYxkDwgV04isP0YruGRMBVKBGrFI6.Sx11bre3EAZA35sh8Qc1WZbfeoYlwz30G6qBkBnfbRmnfgdTJ41UATrUYjZ3EhIq.D06qD4_thAD1is2NFzMWYr0byFtOYtL.CV2cLQyMO0Kvcrd1tYuIWzlcjvt170d_Y0hu.WEY0cOiZmGjM8QGLXdbG6tOriq16YrPhKj0uVzS_9Qnfwp.8n37jtp9puHtL2Ahp26DcuvJHqkShetNYMN_tbj3mFhG1jRfydl4t2faoPY.EK_bPik9_xyB7aaFK8p1N6kE949BmKCv8",mdrd: "BTNtT7vZId2SCagw_aKS5MP6Cu1GNnq_1pEotBC7hLw-1739393733-1.2.1.1-0TEjRe9gJ.kZtyl6j_J4h.L9c6dxjWPPd6xtfq6T8F9VWQrPbAElKu9_rO6GY3jOZLPrEBhhVVnbxYuu2EILwKcVVdFy94xGvqkJneHjcf_1rgfy6rLxscfmYx0hxzoqNvYGYuPwxjyqjeqpmf8Qv991IKVVjuOj4aUL_xIetN5c8iyX9T5yxYQ9IZ76PHRIKDfPi0OeEAGmbTJkDkL4ESe7AS_iR1Ghn5AVdeWp4lkTxfVBc127wJikvzEFQYWhat86Xv33IiyzOLSGHib0z6nFtGP2awii_dfZ9c.Rq0uSJslUWTFV22psbAjRkmzkHOJXQauUsayB.5.NNPkWvTkEXwVL3vthGI_LMSeiCbYJ3XnXrxcT4jgizUB1WXc03AoideHZjfh7hJGBW.H7Hvm5LxAtT37Ks0LlORqX6WxLtR6EOaKegYdzuZdtvRDB9cFn.67KWvWiLenW8uCKVuiLvzJEuQmcbaWerKSn133g.UOhGwf1DjAPgFwu3rrEYhTkW_4TIxOJ0lqM1fMJ8qVw5jhTPU9Nl_OOVCZMgu65FHUUZPUDLfC5NxC30t_NHapLMvglcjP0CQkujXuX3MbuF6vqqTIbPf56U.RU4BH2sle1EiLo1YTSgxFqpFG7XlCyRPHrwAupjirmZKS5ojLJsSqqbojSbNv3dFHS1EsgL5E1i4bkTVxFxO6YTTqwoH2a_o99MXngn3WR9tuEU_4cYiSdEA.vK0i_txUKkEdnaAWjdhw3Pmj7_LhukWKw4HmDNmI.arJWd1m_Ed8MF2Wy9v2iSEKFqWYd7HPMF9.bC1pCvoz6OJfVG9E4Fz84lZkIpM8fHc7jkfKNtB5buGkKrlpF9j8dEQwoF6jXDbn9v2WxVqCpvKDTiyKYyeDFqzEi_bDr12yWhSSFSjGO2BqZMJPM5rWENBSFdDBnIkuNfGZAiR5Rx0RtNPDLeO.Cl2s_LrNtKZ79QGFj1QAlK3Dm_bv86efODaDkzUnWpeqX2EsAaLfJLoqsa7phNj1mtlrekH06DFVj74O3CTOMJgmNdgdVv.eM_ZiDf4f8KEAnLm7lD1D912vlc7yXFH92JV780qSEfB_4YC34eRfAZfWn_.ueiLx0UImzKJbkiKbTF33KeJeXNKHFHBZPqjI476PXVaH2uAd_3yMvmy537OlShcpk2usqSnMmjSKxBIsCV9DKcMUMV_JwWcOKmw4Cme1dmve2e13LaHqoOuIzCyip6aP9fJiozf6DeLuKkCQ5QyBZMzwH.efU3U_aNyTr0j.xNhCUYzxX.qul8g2jPHpBSFye1.gggbx0duB1hB5CHDoOK9bg8el1Tb22bNYtZSTFO65FFxqQb20fPGzmhbd1_D5LHqGxH4B3sq.2GzzN0vwNKGzBnTT3VmBiJzsd9WUV4nxo4099ZTJDzoWuzc6wCC.qYFHOFap4X3lQu4hyfrJqCLmH7ZK2JFKfDxHCLuhewNbjrJ.t0fmDSd5fD_Hfkk_GVex4Gta0MsffEK.RUUGgqpLKIkg_7Fxf0iHg6hvqu0KD7JYNCGQRx1kOLx4Pdf4MYftHUOknOblhyRm3Mwthy60FALBah00_J0dyYCYomJE1w5Vkx780Kbvw1c0qoiSwsevxLHg5Zoy57BtGr.OZ4Yu4UWHsQTovL1o3UFvYzaKfqrGWeCy2WYc8E4nft2xclzN4QWKyoqT1M6HpF4guoemBxaGuurWxFNlkWeuyE1Y0eKgoCKCKZj6nhDNd3Ti6cq.2ubZNwy66RRa82KustDVjRFmo1iM6PIJkyYKIlyQTwgGPS3f7uvQ.ppz1zIYmg6c8I2B0YDeUqH4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f7af27d5f8000';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\/3260975184?__cf_chl_rt_tk=Oi900.loBZFb7oDOCeISSkpOxUhqzcq_4bCKrGz64Gw-1739393733-1.0.1.1-zhEJqoSbdj6HZDCWQNxK0T3P_xBB1STM7rrjVyjgJJk" + 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