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-946221867693.mit-edu.top/post/5476289013

  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-946221867693.mit-edu.top",cType: 'managed',cRay: '910fd216aff4e5f6',cH: 'Oh5RyEwEoQHtQQySMJrkIgsRkWjCFwK7bOBnARnpvdA-1739397302-1.2.1.1-BeXrWm9akkpDWo7TKeruULoSSBEdMZx5PIyW7VWjYVCc1G0MuMD.Ak86DRFVWbhx',cUPMDTk: "\/post\/5476289013?__cf_chl_tk=EZyL8H9NHmEyq0BhAVA1cL8lrgQHTtfZy_K10183SnA-1739397302-1.0.1.1-uPBd_bPXw4P9tfurxxAJEJoNCYLOwLerd0d32cLR.rA",cFPWv: 'b',cITimeS: '1739397302',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5476289013?__cf_chl_f_tk=EZyL8H9NHmEyq0BhAVA1cL8lrgQHTtfZy_K10183SnA-1739397302-1.0.1.1-uPBd_bPXw4P9tfurxxAJEJoNCYLOwLerd0d32cLR.rA",md: "Q_rxNOzsar446zanqn7qNTcidRAn4N.lwJUd1HDA9b0-1739397302-1.2.1.1-3udo6JMJQdbCyH2dB4JhI6i_ElSn6XfztJODLN70TF88wd2QxVjPfW0ZfnouOr0TxbDGRaUs2VywX0OlGfdEYAftQSxslCc5EdHg7wzrNjdYdN0JbB3Hjg3mJgOdmqX1pthsQjXaCyeyrlTQUdEBGa_34AuGruOG.E4xTIxhvrLjFiX6G_tSpgu1_1336uHJKxzqUEZdxZO2Qt0jrKWCAhJlTeLmw789M2ZvDq4P34gEw0mDpiH7Cxt2ZCm5OQaL5fyQg_AHEaDX71IGwp5p9MWOw6mISsEjP1cjKhEQ44QW8VZDj7vqI2p63lmPp6kWfHMrkARxOyLts2L4SGFqRihKpQQAIRotCCWcDgGZShSjou4rzuKCLPHi_.klf9xDSKfAFbfp8L9w0QePo.lguJ1mf8lnGivas9jWtTq3NwAqW_zsCFHBjk1XiEByD2W2Hzg4E_GIsKX57XX0zqaXzwH_bJcb61tOjP_9uib68Wk5_SY6K7ui9x4SBqvf0q6hQ.RfyRNS7Ht3PmUL73QrUbjb_e3jXjk.qTRJh7I.b3yPT62J_hk827o0juRvqkAQNkVhND_7Qd_9W6sstxza7FV4pTD7z3IgGSgplJ6kF4t7dKLNl8SKEMSq4cqlPeQaePAQyzvVQabc3PmTZoXtN5XjIYcCJbgswmAKH5wJbcmFIePG_wRCaXJ3nOP14fkpv0vPnp.2d.pt_t9J.9aVZ6jrVblWFxl4T26nk_05YjJ8g2iq.rwH.McjzZ3sx7tK1EMY252PByQ.I41MkoRftTpb0DDNY0atp49xR6As6or88DjerSURcxOqwNXFzTgZlfnDmJ5BnMwvifN9I3GRYjlmkIn.n5eJcvZJGN3zFMwRYPAqxKTvrwqHUBEGbHvCNAqrbCP7hlCIjhfb8R2p5OamfWh4wesrjKl3ujJUyAOVIDjcPBunRoVCzxhsjltJ4XIOYiaY7XQmk2AUb5V2k2IoQqnio9UFmwcJI5chur_YhIAJY5MopOtfuER2o.CeciEpiK6WPT4ayQDA.JYr9jaKaGfivTbFvqb5elwy6K2zauTIwFFewre044nci_73clDYeblKODqGG1rMJmA2hmYe4N7JQMIU.mCRU0Z5PCeS16ojSaEbds6xQP3jXGoHwZRZQzIeJRYTsogI2hO8KRWEZRLMJCdxIUHTwCRHaDf61cBiBi7yC6tQ1RLvbzSrwI2q2cuQnzSHpcwYtbrwvHXLwR63qA59KpcWgGcwx9h0QJpeGfw1cpuNaXO2J2GF3EZbOH5BVaQgiyEMgVzPQVLHyR6Jmm23jSj235BvNRB3jws45FUUVQiAqEnH5lnqCX85YJV76eUc8QZ1Gk_2NtZYakBuS5b_3l1Wp7DGuAWpLyTjE6cnxUxAiBXvvI5vsWSH1eFgcX7oTd0FzUPhs6N7aVneui9JWG_LKCduuLvmo02GQ2s3VpxTZ9OPBHv_Ogv.LSmPxrF8BBR8Jc0SGqDELvCq4HiTZ9Sz8qZrKJwUslC0vUCTVSBVfbxbmXUWI66saFVIrA8HXti09K48mQCHeyrCh75zKhnGooIGOtDsmLUHLXwVGuo5_6SgaNv3xLAeDnPdGfksuK_e6pssV_MpW7.WwIqo8qbeQB9k5iKePp24oWy93llcRJduAqNibiYhAOHkIYNfQz7TxYZC9txDzYQtddJTViVI9JMjmK7omBPeWyAfQZs5h2D9Lc6WFLEM3IvB7oadHxbYDJDalMgxjE9oAEWNI5Xs7fc8SDNfoca2BjOzeY483MhthPm0bjYa6GluI7op9sF04jVJ2nQQV7cPf6AAMudKT1kfwpeGOMCl2uFpoN6Bu5KoSHA52XYeRr_JOfHZ7xEguRajqqTluJs4JUHT4c_eMiwSZcBDMOutkVkBMYSHDnOksNL2.aE7OiiqhzI6sTVZSYEvBBs5js_KI7ypkBYa9WNV0YbyYZreGurGHcufUmMNgyJerrQ3tnwKQwqTOiTynqDjXNBlHkbLl6H_ZyBU2YHfanBVY0dw0wS09mHQrquOSLeob5bnMlvmWFUeK2ALyN5LERV1EdYhq8coiL2R22N_jylGJpgCP4a2SK0docXyQEhouFrUL1_AOKdSGW59Lb4ecPcMUnIFWx5NBGA_I_PHfqNktKT1mYReGgWbQQSQ..qfPx2qsPtlbCabnowO97zq12UiYwxMVlEKSzTC1KC346UlSlepbJ2uBdDqDDLEW3kn",mdrd: "IHt99_iXOJLBM_sObUw4L3HUeifQGZI01GX6VVIDYUM-1739397302-1.2.1.1-X4uzVXoCFoSA3hb7qA7oeWqWtRKewRNVzNxBTKXdWSFYkzl1oloBFnfAASKWSbK3OJUNsyeObKdyGa.A2NzvP2tGe05MKPNnYgCgQxxS35VIkU4_5g2BDo31T5ano9eP8yqXBUjHeL_1qJPETM3tEsHPFiHoEqJggNHh7NW8pP_rvB6r52GlJGP00rXDgGt1lh3tTmthF5dhVRcwL.HVZWQPgzSff4BcR69W_2vjUYSIWm5kpr_n1ruzicurs_z1jmz7FvAQYJnR0q18Xs71BZapYIhOvXWSFIBnAaBiHdTXAv9GFnW_PXKmrcRe9lueGRSv4JL2F_bLSc5U.K4OVS8sOVWuQw1NTCkrKc_S5hJEXf0R.4tMdwrl5nbbAvyf6UdxfbJdSe3T8bfvZ2gxV22pzIM.IbrYNmtH7DTE3ttz2DtNNq5TQLHhBgN9Z7uD1xuVyc.X3IeQ2tAS3apXxszsy.u47xid3L5sRrncbHER3OVyHgGGAdYpQHH8ymeh2hTlngunBTQ6SsYtTL8SV9l5FWOsV1IZAxwvRYO6kfD5G6d2Hf9KZ0dLuzQDyYoOFMvQ.E3VywJkiW_L4C81pvd22jQslInIWx.y2G5Z5rNU5y.CgaVu27fEosvLp9peptkPnovDfUC965xXHGZzHdRB7WjfGECKVxNdqzjhUlxqIqYyxTVqlB0cgrAeLRjmYMfdhm8h38giSbZWRHq8OEbRwl68VBjvbi_H4QVX4kgZHmYQKdJKB7jEmsM_QDYJg7rJwBLgaeDJ7PN6LvYfY5RnwcNw47dEoNBkqRNDAoTZT8q.OO1ELelaRg.qpQmWQaVZbY1lYD.vKUGBPuygClBnnR8wCthOFmtfvjzKqrYh6UqVI8s7Tqw5iGyDGbUpmPbAbZGPeSPLumx8LdWmkrVgAQ9nUeaFDya3h3vkEzQbX4OLFBxoH12GH02A9EMgpb3zV5wS.IkVGVA8G0KVvLWUSBX0cF0zLyjpex7Y2pZekKDkosJudctUpU7fhypoNvPpjcG6izSBkzqa0qQ4YXdzLCXEvA3aRZG3z9X5Mw8zgDCoxrP2JwfH4WsCc_DP_jMS9McwlWO7wRBfwvw8weG.hEAw_AxKZMXGX449r__u2KQ2.usMLLKM19.yBp0kh0ppXiix3KDH1Pp.8ZRzfKLVrLcmYcKBLdQ_L4vz18KzjbTv.4.Zxoyy1nyapbq_1Rg8ia1gYipYub4hX.qjFnPrARJAXMQYA1yxOl8fVMTrn02hNbiah7lZLamAKo88KCswy3oRpjRyeYbn5CeXGqb4vIvHn4pdLCqAOfPbJjxU0GteH47IQ8lJFnYYvByZQ5QwG2sBlh0kV0SdrKWgDoVWFVCtjC1hWl6GGTh1OgKXqZiM76fqi2Nr_ZpaDRWLJ6qwWIKEC.iuyr2eUjP9pONN3NQk6MTyNZDmUYfg3NZ2B1a6j_ipsdI3M_r_UYuqyIkV_mIdClnLc5v9GUqMNMKX.z42RiARtWwAZZqssDlkHJcIPivQKUQ53YUa6i3r9VFgDKDthiNQbjyIpe430PAENaBVi2qHdz.5PXatgDFmgPMKSAMQOF1hPcTcgc9621y17rlidJ8QUXcGKbcJwfrryJjqK01o7Qag0VJwT02JqVTbKJK4W_azssQ5aUMYjmVL2fhzwcvaESpZgHsY9Z3IgRF3Z1gfl_1FQAnmpF_GSc5p1ucYCl5NdPIsfvjmpMK.C3dW2.TDkWKI8UfwTfO42XAKMuuRb1CwtXyDd3sNCmbGiHU_RzU3LrprJ_d0EbgnHyTj1YiALzg2SK6JcA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910fd216aff4e5f6';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\/5476289013?__cf_chl_rt_tk=EZyL8H9NHmEyq0BhAVA1cL8lrgQHTtfZy_K10183SnA-1739397302-1.0.1.1-uPBd_bPXw4P9tfurxxAJEJoNCYLOwLerd0d32cLR.rA" + 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