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-778532270153.mit-edu.top/post/9173024568

  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-778532270153.mit-edu.top",cType: 'managed',cRay: '90fd0afcffc405bd',cH: 'DzO1ezJW6AO8zbuKyJsUBB3dj4oOZEzwk5EPPo4VLp8-1739200404-1.2.1.1-1VSM9O8EHbF2YZnSqvrctIS3TUOpP23p56JObTjUCyF5grrizFWaVJBCqAG01UUB',cUPMDTk: "\/post\/9173024568?__cf_chl_tk=KdpEnD3O5PNTTnFPBZquyOvl0JIWv6UBQBDUTkD0xdw-1739200404-1.0.1.1-WakSJIfdzAaHV3yWs_sdF_yUNpKaOk7.0CRbYiwXEoI",cFPWv: 'g',cITimeS: '1739200404',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9173024568?__cf_chl_f_tk=KdpEnD3O5PNTTnFPBZquyOvl0JIWv6UBQBDUTkD0xdw-1739200404-1.0.1.1-WakSJIfdzAaHV3yWs_sdF_yUNpKaOk7.0CRbYiwXEoI",md: "hPjYNn.vOZ2GvmZ2CkfKtAO3Z5yTgtidA4NSPW_UFZU-1739200404-1.2.1.1-rQlNeHTdWfBTBc6SHE2NBZKFwWAeeOydjfqkpey7llF_QU6Xg9ao70KwrUPkdKIUVOpMHmYHWRUPwEr6i3TL1Hr1SBNupkl_hQE2UWHFAy3Q4vj4B5CfAu45ym5_NRxAdg9NRBQcBfcAzqaLW2a_IO239Fyme.02aZGA4oeUETlY4Dj6JpzLK6CA2bCwLyBIJusPO__sqJ.dn4DW2g4C1sFSFg6r7d9_ckznpFpnVqMo6pVTuDBwtexZsFXDAVnEELAtDNa8xfnflbP.24clJ1f_SjQhJT9wbJwLQTZ3n1Hr6y9bVb3dgCaeLkliJOXl5NP6unMrjDhdaibvWqAZIcUvQiyoyyA0IKoJ8USlplUiCBEywVD4IRUrFeW.8vb4LtNmx73lgnYBfUNYMZ7qJWbrDTQ0f66oMJKtTLwUyvSGwU8lwAWKGsGg4n86EWz31Fybul_iOjYSmHkzvRY3_Fvfv9aJ6wS8qyOEoL1JSf9jXnEx6wrqc.NHcxUHqtU2k1WhvBefhAil4hlKMgrLWD3Nk6a.7_mXGumh.zCP_2G_vDdNiwxlhUqdyOS7Gsf95kut1SOZtxC6C4HS_eY5OZYn.KZ3MDL_SkGWa9JdCNbSX5qqTNqCxWhVBRqn4bZ4XIWz_cxDvM7g_..ElnCMMcnlA_J1f_XQnliUoG1QqauYyXnGe0FZnEBKvUhNI9PFXbutH1QUSmzTY5erAsbJ04xOvaV0fGmiBzBYBGka_dHpWaXRSYAi0Yi6PpY5aHo7PSNrhKqGtE6yUsK4jqSPJwvX8h7gshH3ywxY6mJ8lBAKEiemsEiUmlisJKcODq3UT_7xH00IknsteSOEYKwQEJFUii4J.4glFRlzK7uxkW32nA_3lBhzdxlQ3MfiKmjMJBiJWZXcRVqURJlpFbTKRqeK1zmc56mhhpFzfNQ_OE5PxH1cvdj0SxZCPWXIi0NMiIDvY8Y.bRwkaJ2F4xMcJYi.WWL59BBPsSq1xb7gyKFDhZ.UfLkWOyxhledqLYrmTMEevylGQ2NNVajZtSRVY1G_tUVjpu_eIl1M6Oqz.h4p_luE95nItUGDdGZQHKlnIGkDHjokk2tg0S3finKYl5E.O1rqL13U5dK.hqn_YHmghSerkmIHt5N0Q29SDVdAgDR4uaxWLi3haMWB0H9AL2pbCwu0vDBYp7pMyZYycmZDnf_6gXDxX5pWBgRjlg8LaKZAPLot5jFPG6wbQDhv0H8oShPz83_LvUGxX8c9OBCzy4kyWP72JAgglTX0K0PceHnS9eenqD7eq1JJ.Bs__nPBxBFpH1w5vd8mfaWHo5H8X1bhXqAFsoc34XZop8MdpPbnbbSzC_TRy.0i5t5nZLb5bCu9xnpQDs5_PUYgUypsC.CA7mK9NBegGgM_.o8us6qmt_gvCv3Emyc6IVv4x09Qz.gA4.FgnVGilBUQkaD3vZk4VXrurmbumpmwVma8i6lm.iEh2B_wh5pDH6i8QykvmoY3DABk2zG00__8at5X16SqW0iYrNVF.fi7kQTHED3Ul64sD.jX3Ma6T7Yf7AnXRlUv5aozzGU2WvJB6FxzLNXya0V0iDsKDB7DlqjyPTolOVHkcEdQlFWm5_Rc9hHafGJ9roMyhNsxmm0o31j0ODDvZ68rILGWdL_dC71pu3Ksyc1MdJ4z56Rkl7.qdntzmVmsvhnZjsCxGvCP1.DNqvE04CBxP0EvNyFmva2WZwdbe0TDQaDLXLoPK21lFJ81ZSrONdGdW09v8MQJc5mYDLYs8jRPvt9rtRxJaCdWZd6PHtWRSKLJmLQmBiL8pDSzLWj.GzHTM4BabqlqJFVryJxn_PtxXG8AuLQMiQ2Z273CRBfK._m1Kw37ZN7yFJfqN00.H8IgE9roLVKW.1TQ1AIUowaBE.yICVJ2NeD2C7YBv.E3PFa5UjI6giCr9ajTcuuvwU103oRgi8PcdNvRIsILXSyu09Mtum5txFBwVB0PdulY4DevFDy5I5qCniBvksBax5p1Vfx7aIE2Hr35Oz.ktw_O5hS_pleTiQOKYH5hBTqs1eizHdLoq7pTIg3HBHc4lU87Hc_Y7aFW6QeTnWkRyJrg.OE8Y80PhSETZD3vrUAk739uV_c7Ck9WTUrC9sq9HVl42DhN790Dzc_qkqvxGp6hvG8CnhfIy7D8kC9WipkkZhqs97PxmsmDAARVMpey92CJsj7EgU1QnDpTB8brZk.9mqwQEIwu0LK2",mdrd: "kiVEiV0LNTkiyPBEKHRR29.vcwgzzGZg5VZ6G8PDHtY-1739200404-1.2.1.1-uJtRXrVx4dglVc4t_GSLkoQRTjMIONhZh1AvEzriwzhDrDgVxdyi_eS1MDyZNWxgC42I7Zp_ipW0A1q24kQqNnYwnn5TWtXHOz8Bv10s6vOAX3ANKwC7GhL8d031JbTG2HoHXgRmI3GQcbTymXGQFkUmHvrqxWtAzkp.I306b2jlbuC4X3lDPdGMO1KX03V_PjL8x.w9TWHf4T0otHGJ7HbzJKOT4VUlrUH5LRvdfshhyIN3bKBkZMMlBOle9iCzy9td1NXx5eEpko0BHkBO4JlqKYjez7ryXuHezUIzIll8n1FesJQgjv1blY3g6Lu8bi8EwlYjrEk6xsXXfezTu1RMMTINY9QXmm43SCJ2aYGMC7RX8Mf037Tq5wYCWvfh6YduBFBb3.Y_IZgIOgD6_LdT3qrZH6zLZFjk66yUQY6BaEQFPzSTjJpJCdqqmuQX.cNS7ysHr68k_pnyhitJaL7WlOlZL.ZcJ8t7ZMUhOZv1rLIRL5yFbwp.JbTKx.Tx.uZ5ZlWrpvTiHti5IuZgI4W3UUa_b.ZnlpbJzYI5BF.V3nka3FTd4VkVCew3fkOljWq2sSB47OgkY8J5x_3k_z7s9hidVgf2nSxIoU0kJl6ws0e4KXvgi9bH3.n9ThbHJI8ggp6U5SqmmeDsjlZAVDB8canAUoeprF5KuPTAwZ7AX6cLyYXlD2.aflXwK2RkJ3z1UsE1OuZacxOu8KTNEVw29LQJSQQG5y95Qw0Z0BNP0pDmZiWU2ib50o_tt2tjbmSY97r4E77aRmNQxzPvoYsnoau7T6ZAgPPLwYcqgotKpIjPCPSukcNFjrdfnE43dS8Ys2t_g6HPjY.1mvoqe4ubc.vUayRavsnE_ZnPKzSFFs50llXQYFxxY3SPaqsrleB81FHgjFZjIv2FIBYTBAD7HzWti3030LMDN2qYUxxQfO.vAxS0MTMj5gS7lP5XYSO.CrjMzfOKreyLWiB1vEpc0llY_ynaSxv7YeQzopBywySZz79zTWzzRtgIsZlVOclLDfUsQNezFGlGhiXEhwe3..DQIBjUEOZk2nONef_2pi5z9gm3vcisB5hFl4ROAvhWgVL8oxHdEuIXm__4QZxuLNZ0udHmD3GjBp.hHkZabrH7T8_KgH.RNWXyRfxx4dY8SIulK6c.8AGomyFXjTZOQ8ivElicAbJ4g.t_KEQ6ESPtGFY_FnaVAw3znDc8KIH_TTAVz_lQBjc1CgyEfE1nvYlxcgu4aP_Iipuq_p0BUtthP1SNCV_TqjSzsOcCQauVp9_ZQ8fNf.8HJ7uzlBlODCmXvEUF0YsPiG.leS_dDuqjkYWpUrDI.XTcPRy_9ONmiHOtAqtXuS4wGKeBYHfsYe6TyrooGaHDI8EC2AJA54sKhnfwLRkQIWqBNc.rXOZcbAR69Torwr1NkiwdBbKyWiBvR71n4JRTBOCAZB065mJPeZeUE9kmyLXjvNXhqCkHxfLhwz01DmesWwPYXgFfQMZCnxYeWACVgrELWm4qzVBsLXQcISvEsTswOzxc3gVtlfOhDnB6ixSTMd0FycGawm1E_b7SdxGOboqKzA3exv67eEJ_UVZSrXi9jF6YR.evnngP6ibiMTZnBLwwIfBArAaT8YTrMTyrOjXxJOjhpk9wybz1UZWCOJAToKID7llYbMVeMcAngK0TRqcOm0BazJxE65LHyxf6DCoWOp7SmNNp787R1nnT3nCqBfpkuLm7kHtkja0Tr4lQPlvZcWnV.wYhEcrwCCkg5TDMKAGK_x0nn_UG9P0iIQpw9Rbk1jyweryLJPBTg.6GXM5FVA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fd0afcffc405bd';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\/9173024568?__cf_chl_rt_tk=KdpEnD3O5PNTTnFPBZquyOvl0JIWv6UBQBDUTkD0xdw-1739200404-1.0.1.1-WakSJIfdzAaHV3yWs_sdF_yUNpKaOk7.0CRbYiwXEoI" + 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