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-137004810362.mit-edu.top/post/0432165987

  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-137004810362.mit-edu.top",cType: 'managed',cRay: '90f7c6775c6705df',cH: 'qnyy73AzV5bBgmCK57Da.Qw1wmhy2tvYg.DEOtnXKQA-1739145168-1.2.1.1-h8AhMuhIlfsr1NVvxbtxyPJpmGZHwT.FLX28QfE.K8UrRHwhoARox4QYuGEPlCZd',cUPMDTk: "\/post\/0432165987?__cf_chl_tk=9lHh7pjdHxyk50uN2J9V.t7C10.AWbl_EULwlxv2SYE-1739145168-1.0.1.1-lV6If3_HtjElRmOtpJZCQHjZbixPe7OTCdsTFDzpzts",cFPWv: 'g',cITimeS: '1739145168',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0432165987?__cf_chl_f_tk=9lHh7pjdHxyk50uN2J9V.t7C10.AWbl_EULwlxv2SYE-1739145168-1.0.1.1-lV6If3_HtjElRmOtpJZCQHjZbixPe7OTCdsTFDzpzts",md: "8gfbfO0tdyqTYxszhh32_.CbwbqM.E2jIJkeXSKqExA-1739145168-1.2.1.1-2.Epf_whIe5yg7lNu58T5FHqmTwfs.oXmuME_tJ6PQRaNcjgZ9YhGwcAaBfz_n8wK9wR58uxFDciX9SlUS878STItP1ECJqszQZL2diFngCG0dLZ7Yidpz4zFb_59uIFsyseGADuCM5T2ixSS59v9uI6ob4IrtSW5FJ5f3AKK04a.FY4xfvJnjezNBhG.BOPJpLOD6mDcsZ6M0EM8myM4B2phiJYfOCSolqLQBhp89CkY.bccs.FoaUqQWnC3Qb97IPHgeFEULWugbqU0M8eHG_veUbXrJ.YY.orj0eAObF_9anRf.lOMcCTLN1b_22eQGkST2FmKURkrXRSCyAF9cSDwIqUqTi4W7iuW0fk015Z9le8ep9vV6DLyz185624eVz_c7tCUzQ44vt0JZNrZ6N9W7Cywap2frtZe8LVAXYH1z20nTdw4bITWCxb7fPaKUuQ8GIdN8UPmwz84r_kzsBbEzj6IEq8xD8ipwt8IdxzKysDxTXj_LMVUVD6Ap4yLaTEu2kcBvSSLza8DVDZIFX_FBmery7rqoNq9nedg3tJ4wHaKokJ68pIWspBbmtEBELFibk6E.8gBmKD.ODZbLeh8mJMyMT4ExhyUL6tusvOso1hk_O858EGpANfU03ne5Rp2T6DhpJAqFVYJAfP_Mt4pwn4.qyHfe0I8LgqwoWz7.Tm3HK0GMB1ooAFO19sxjjbROtbbprXsaZXTmohpLpqFSocvANqG5YIA..jEaK4CfS2CoTROIAbqL0MyiIQHVn_yECiObXCVWaq1hQkwTLw9.9fAkh9chrzStRC4PyoFgOt7tRktrjcu5OZfmCeItmYI9CrT0pGB._XtR0d2LGtSKBrRF4_O4CWgvkYuZ.EgK4OszInJfnDmSA2hApF65LDd7ympPncrgLrfGUZAxss7LOc4FOQWPcuRi2wud5Ohpef_qtAd9aIFTcvm37yJQ6RqkqLwyB7dEIZtUbQ6tEzwxrhbWNaXpFVNRi.g3BlHavKwoxuiXOdTbMchyaCYw9w6U7n4EZ3n.MA0pvB6ZaaEWQCIeenhMY8PhRQTeopmsz2.Z2k1Odm4O8B_imG273AqkY8dde52OTwQRjwr8iwglvtXQwhaTcBTw8rN_Fsc9SFRH08.GXU4BD1rWI0B2D3QYhPoRyh1re8h4ni3aoROlzN_aTJpNOjj6fyMk0a24hOZD3n6Wqermxh799ykCYNLm0JoCrkY2mq0AAhDiz1rwn2_Nn7FZzm0Mp9h8YQbTwboCzsD08t6rZUKEwHtlGfo7QAGNpyi7DrJzvxtsJG42TKEBDan6hLWddBIVFJQUlnEkkTvVglvUz_gnVllPa9bM40chRBjZjTMY2C9zREpB2hQxLEX1Xs5nZbSMEWLigkfFvPAQxEX2WrtstV7hKlAZt9y36.KtCB1y2Va7vkfCYhD08VfF.sIAbTQyIvchIXq6LI5.BVfnDDkaGBBntxHho85gpDGlJgo.2I0ywJpDiP1LGFL3ts0mrwLQJaidR1sBMCQBnYqWGUqWZYRi0KdyWtCKxyBnY0BjUMRQkL7mQlIUW6AwJ3fUauRcGl32Wvz_tF78sUncXvYa9U.5oX.xCNPMLmXobDs_ceY5NVYoF4RFu12kYS1_hchrXc6H5eI.3WsZss_ML68msZ715saCvctW6G9Q.j89oP94b0MH0E5yMMtTDaY5gfu_dMGRCwVxAVjBSrGZMvprKtSycXZPiJXKNTcNpE58kThWpTNjHBMa.oJEhilzWe4Zy0IgZhWgxiqLwnFVbN3P8Z2P9gBcq4HWWV827PL9lZdY5BJsQv.74e6kukEObqA4DUtf0J2D_QgdF8y_VXgyNGPMZjj4vLtOugB4J2_KJcS52j503fcZ6EbHXb1MLWzQljkMOuiPO_m637I4jRlHo24iHwcOD6kTMCBwDxp6TSwwaY4_FpznQ1FCrifL4mL3wQUEg2QXjv3cTzxa1SR3u.EjtQZ_RkkrXy1IdmGLUBF6P6wVRK4lg8Xoqlh5VzQ5eZWsnvHBwfFdR8Xk3uIaMYeo4ezkE6vT9W0U2CV9ME26n.BOCMLeBDrpu9A2YBmrd2LY4Z2rZa3nhm9KjXX7OsPLsdliVBDHVz_tOysyNFh4TpY4QxaPB5LSWEaIQXQmB4mouCYpL4SvYojQjaJBJ8kQJKHwycjgTmaI15eJzsN1fWEoRa5eJiWBtH10ydQJCdRpT83pwJmfjjDFHmvz8g",mdrd: "JfxsFSh5.wOeK.BRCVgavVmGsm0JxqJ147Mzm34rNxU-1739145168-1.2.1.1-9v8n5zoEccNYOrgS2o6Og9zAkJpqhwkklyOo91Wa5CopO9TlQGIc0DXct7dwld7iZXQuIigH99uBoGonQEy81YC0GzBAWDdCGzpcHBmQMNRBzDuS1NvHFcIMTb_qd71NKlKAonUGc2gGZL9oYi7suzBTJmDdDOxVpBBxvhqNOoiSLdnkygphBljmk1erRM02a6PUQGXnkD8eHZAanYTM4WuWnuJb_e9U56fLH1e6cHzRCxgJynauNVYgk6C0hesKtntnlDNHjdq0Os3IEKsShHPv7F.fGoguuTVd3miUIt5gbQViWCJN1QZBhfQOU.Ti_sxzpFIn4gtdUHovT0DEP0nc0LYFtZAKErSb4Xdx8ywGY44vgjUaL35N28P.ube_5UOdcDKRXOgYbIZ20HS13tVPPwvKJ0TrrLPZV5XzAOmSZHRhcVZLL8b1xcEJZx_Zns0EuDRArhZRmS7TQcZ5lRj_F.OqK8Rv.68ADW0rB2a4W6z0ND9wzR60fdpzCfclRJtJcPVNkax3Ne91c2yRyI33chd.YZxndlTmDz.8hP0aIxmE2sIehWl0S.USkNAx2Y2lsHJb3Vmk_8yxpB30cQKt0eZho3hBIRitNylV3Cl08JqIjcTvfQBqsflueJJ.jnhDvXmdtuUBZAugUkp586S12vsrloKKQr6hLgd47pMIt4cJu5__wfqbrOlxCnAketYSH7xRTzpXOr1CN5tUe2lYzwxOIbhkGYWvNOwUkUagEGeAMzOr_WbBJ.__J2Mf93ht1XrssygdJ45hRZyT.wZMbqZ6wcSh0_PbWFEp3nZUipaXLTcpwj2QM4cQcHdAFoQg.K3BdG74V8mbgvFFbkSJ58cAwRIsvGeUHscMBwfDYA7bfliatluw_7b5AbGh0I54l3cAourLZ6BAjaZkrXzx7kj8hNjz410zoijmqp.EdYohHi0bPYJ_dDi9tfl8t1dBJh1vxzKZY6YKSoo_7hw.SiQwnHCXLpc4WnvKs_sdiUFpUVgWEVOVxoOPGW1cpg7iB1Uc24B8obWmLYyO4StLsk0j62wvWxUfG3U3HwpoacwUHwILJsMdpTNAssnYPupDKgW7JlW0AxGhjzIoySWqu3R.RMVu.6zEa7OZcdB0pQDP2u_tvW7qVEI2iYb9vJJcmKF5xPRsviOg7plWYwONtsnY8MnCnG4HRFC1OX4ZA3fOgRnWaNgD6Ykm57qEHpLoxwejbKfftQEuMWceVtUNhLjJJRe5CFeY6kTQDnOYPbcxgxdIjqGh.l4U7kzoy8klx.jsjua2gIuTz5nQNTFmfpa.BnnERXE9TYZ.Rg4Xp7Z_yFZ2kE.twm.fwO2Cft3YBlYYQrCXBJkv0VlGSZPywuJkJ7ZrADEci91ePgWxFsAdb5ibeHJmg5iQNbjnNwJLhdR.D3AuY62sTI.DOBtJBQg2Q.RVeR.q9z3RNlsJAA4DsJnVPbCrnrb51wlD3XxlN8.BzJYqdh24.r_IvYyID78itgEG9VxAQulmP74c.n3qucE_tbUbvTzBFq0Bulz9fphlN2tu_A9ItRYUI8ztzTTC7wbL7T_palQVuafMgbwyF0e5xi29JejtLWXkCUU7qXjzUQA7eWXZw1X7Fc2QSJS4A0Y6ObonpgtDl7lOG6yEPrtmMA5f5bcp5llEmfFS4OholNYHpyRQRyY_lmEQl28rNZhLPpK9.sZjoZ1jhCwV._ZN.2xvL4XhDmS9VrYM6LUqyVxqEx5MofVSKRXpPjlYEIwdmO3BlvRBb.XQ.6Q3HQFZABRbmabjTlRTqYp8SkSU59vly2sAATCC4QewweUtSb53d493EDjr_C0"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7c6775c6705df';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\/0432165987?__cf_chl_rt_tk=9lHh7pjdHxyk50uN2J9V.t7C10.AWbl_EULwlxv2SYE-1739145168-1.0.1.1-lV6If3_HtjElRmOtpJZCQHjZbixPe7OTCdsTFDzpzts" + 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