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-435143806118.mit-edu.top/post/7682405391

  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-435143806118.mit-edu.top",cType: 'managed',cRay: '9110bb27ea783b1d',cH: 'h04aazXLRdL0GbzVKAuf2gnMYzcNq_.zDPbpINbqRPU-1739406849-1.2.1.1-EzphGDkn8TcQOUvfYUfeOEMy1bIOQBTouNA4OPQxByWbg8YI49C7XRN7RX7Eyk4I',cUPMDTk: "\/post\/7682405391?__cf_chl_tk=ziKhReM.TPNSmTct5TTJj_7YmBFkw.l3JqHL37ghEPE-1739406849-1.0.1.1-qYn6cOZKyeQc4AALYJiRQ0HxnF5YNHcPQ7hUrh4adbM",cFPWv: 'b',cITimeS: '1739406849',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7682405391?__cf_chl_f_tk=ziKhReM.TPNSmTct5TTJj_7YmBFkw.l3JqHL37ghEPE-1739406849-1.0.1.1-qYn6cOZKyeQc4AALYJiRQ0HxnF5YNHcPQ7hUrh4adbM",md: "5DLszu8F9jPFzmlSIqlL3f48KvpLzB6Log9i8TDZANM-1739406849-1.2.1.1-Jjiu99sBxF9p40itlMmyoOLMqVSXjXUgbg7ZhTgqIvNhq0lOmqtg1XidvaDgcLC0uKZ_O5.NI4RbqMjTFcyOk3ded_vZNLkFyUeGHIoVX6bS3lHc3rz69260pOZKBJz6yuAhRterNQvhbY3bG5B40m4vLlK_x4aTy6Lkp3UjKWO4wIZKKFNFYNqHIMTMyNmJgq5pSkmEIY7tztnohJwj5X8pYXOXGPOWGKQm5AJYHVvU0VXBuVT8l7sMqz6D0r6T81VfjoS6bUjrP5y_cNx41Cxso6aBbfPjU4xYD5Exw2KgJR5LkcK1qRtjHZ7Y9RSxBhCi30bG2OyTs6ZuJKdtknuOkcsP4.1lHqO24uFbOPVAkG3KcbD3tXENusUtinfZ.w4JeDejGw5KaUIEhfCDuJnWe6_mZZJyXGr_QiHyzWALXSBS.wQ3cnSy.HsKI85fDGyK2mx9xzFfle8FzsgBWqza71VpXL7NSE_.0PPfcMCU01MD7Uf2q3JLNjyqdG5IpqhzQ4sRoqBy7xvwboNaLgBFSDRmwzQpfNsEyrd4G.0x7dBNCgRaLqFpBOJbMecREm_Am8JO4Q5y2xhrypsNLyTafoP1A..5iHfARDN08X.eBJ_L5f6vUhoucRSaHiSTdLGJCtIe9UlO70KNWjSDsmwqoLqsRlzevcOVGbC0QUZpFgT08j6spTSfHYccJL8SIRwIVUzasn50ISkvuiTO6hh4zXMQRgGeRs0Vbj5SjStmv3p9EAP5TSXSboYuG0w9q4mD_eifPNCc0MvLwvQNTNMXhVQ6izU2TSLqVGkg.K7Vdyt4Aon0QK_._ME7LmufyXhMW9ndFm4_ytTOcQEGF0wiOpHV8Z48nu9aGaRjuhetDAjq8gDrqE2KNwkbCekNPw2oSwMmTBS1jaMzXVReyk7r_5d8TC97FgPzhfShtsI69wfAPFIlJN7P43_nLPQHum_PxWGQf8QbUmBRPElUuvpKIG0Qv3kU6N2w_Kpnd1CXSnH3kdAYJeDq.A0p_ZihldhYcvgQULf609LgJQJfCXK4PSWzgc7MwvcqbDDnkblFgdN4hu.fLJHcmw1ZIRyPgzI1vnQoo5gGH9NtTo.LPtT7EgjZ7hM6M3uRNzunLdg_1ZKwO8JYA_EQoCTF_yPeeqldkri7Q8TFZ4FGBqsaVrebhv6woqh2Cfh0C0O5.I.sT71IdBUu_dKEYy1RGmUHIzljyEwvyxBHbeJS3XybpFUxsgdFIpaftLLiDAOvYShO1xS3omcADU7zVCSk00R.vF7QBWcc6FooD19_CpqbTwRAu1SkScM8mFfx68OlCqibD_f2DJXkkBpb9h_dlC.CIZ.cY.xkfJbjNhhMlNp6WqPtMBfd1wej74DwmWEPm2IY4tGX9qNDTkXHvKBmh2M9hVbGPrSVvwjuxgrJxQwcYo_kMbib9qtoskGHpbZX9s6hm379TtMvpCu8MEvrofjvuCEAl7eIfcC4xiWobVdK40nmv79CIvVHfWvbKAbj.Vd4WVF6rSTcKw1V3xwRGnDJLPRbK35luWgSfXSJef0sYkumXp7Ev_7Z784ezam229xjnZOkBgIAKUAx1.4wzj8EyV.XGjHtkpMQ4YYN7cNMluDbLCPbr3kY_G195PKqIBh4o.M5ZHTLrpbTxm8qR1cwcxUnWKe3lU2hGCd2A4_iaJ4yvkdQplAQ1jRhrJRz_sj2QsKzFiYSm7SQEmBZ7HxGTInwjh1yIR0qqF2gF_j.L23IBcq5Nm2iy4FBJDW1VBeoMlOa8KIJ50nFj8wX5OKvZuOaIZc2yJA3ntO73M3dE0HxMA7AqO046NCU3AlNqgZjeDDHnasaTKhwYBMTpvj_4AM7xdB3IouTsphsKG_Vnq35pJmaqHw1wJomcCeL3h77DeobaBLsz2DmIYSMPWBwgf99J_e2Q680hMyz42WhMTlBaHOmazYnT5fU5UrFDp4cQOAh_SdaevawysZ0PDwJYGQO_u2.glgw_ayjPXzWk0QvhAv.9_hvllx1FTvNl6S4G5ajuUSkMcf5c5JppQQLivZ11FaPUV_.4jnbcKfVn.A5sGhOI.j2Yia0sSIqjCl3bQByUJX.GHE1b3fqUjyG_8lyob6iIUtY7jFOgP8HpzrTFyXm6g.2yaXpg8tv.bY926dt99GT6_tzv40fsR6d81KZbyNDQ2B3Xe9N797LHHZeFO6y9I6eqcoqNrQ0TPM0IHUGa0tA3tjOxNq6oMhq",mdrd: "Yif5V4eu.X85qhBOoQr2v6TvcJjya1VOCgkh94tLXHI-1739406849-1.2.1.1-ehk6jKXuE42IAxxXQ8Ta6hc.Y1w2ehu7GbuwRFI.S0.XfjGjQt4Jmpbo41CO_mZ0wGZrLbrX_JmjbPycwf_waj7SwWTEJQpKTG52nNudjPbLgrufNyUt3bsiBGPhLrucj4nskg9cnHV.2CACzVscFUd8JZWrstecopbKBFd6GDXXGrV5_YKoZmUt4Y_Xcgsx1Rk6Hpqr4DRfXs8ElnXRI06bpVVQ.fH8n01GJgoHIXtyRwqXdNraF_l45KOf4HcqFsXGTbdNY7xjZJhll4oid3YKvdZ.AztupMOBTVsIKpZxpk9UaUhlYQnN4MDMnhKMAkL28jloEs4jxGsI5YMtLSFQR7CpWLXosiYcT7HJIMEdpcE.U3lXjrRMkD9f2Z33kKliIHKo.e.PobZ3RwUUC72S4SrddcNIJ7H95pT8gK5rlZtCvLu0Ii.dXfPr1mFj63DdmQ5fSUOoI_ol6E94_QADMhykkzrvG2lQFTMFeXuZVKJrd6Z.VS16yKRaM8aOwV25Py.NYz_WI1oTPbHn3xPwtKEfnJorbwhsVXGTxg89IuatD6kpXJgbH56gcKgpIWQ2CJTSC1unkK2oj161VKzsGWJPwIvYfO9qbbmRYFHvyz8jLqmAgPRIGAvr3iRXe4wk8Di7DnND0WTjhGnC3hEeyVYaI8pzVob_DzDRW9Ku9bB8AA9RYCY8SvoMiiuiY38KNa1CZQFZma_.44Qm3TiEJyxjFZLqW48V0tpJmu0l3efZgByvOI2TYw5VBfZBMGyOHLKU3JyLJndHJMAo6vyFrsI4ZYNE.G0apI4bBSAJvfFZ1mQVEbbHRGeayhLF6xf3Vyi.o7P4DR7Uob1eGJQMgl8_b0CdAMLsqczMiiymeo4lh11q2Kz_Elwygvy1TP.GCRwVyLGwOGr4fatINMnJQBlFhxTadoj6c9aXoTUm9A963lWHX9IPmpgJrCQ5J0q17Tk26VzViy6BeyPsA4XKuyyTs8ZYxCkJdoZ96haqyWqc8qK5wT6lXJshjhWs9t4mBr7jRG6x_r3gUnbrvNvcauMzzX.RgG4wv0Z7hO_hySgf0snY54bWTv2EMh._b7ylQIJ0sMfrbe8cNz77FQhUfZOC4dm5N9tuV_7AZLnqGZ6bYcf.75WbtT345g66iQ5xngQsT49Hy10YLoc1Ge3b2kOVWzavWMLVj4FwthWeSbTfLPuCy_O3jpnHDSkGOL2sadAAZY_3YR1A_aJ2qFYJ9uczVD.CJ8WqsCmYwZalSWdceBWeU0wavSu5T4zllB3Moo1oAUX.jZdouJgbgHTAMP7rfkVJ1vm9fk6Rk5grM2SflIaUDinlv9Yl9Lo.Cli3MBoP9RZoNnlBWLXn7ST2BNOeJ0GLckpGZv.NX46Ev6oehjM9SxkivBVaNS6UOKz1O9P9pZwZutNz.IBJcy9xpQidCkoVuQBENgGBcWt1VW94i8CQZ9.Eyl99OnYL70EmT64vTSIwVMoJHY6mqt.s2OYJkJsD36TUJkvCUUrCfvlIhLKQEqkzgV4z7v7wnUOZHOLa4y5.5nGw.dZSzi0lz4M6lYpl448wSLkuLwmd_7IEESz7QjQGzn4_I8_5y6EaRC1m8eofNpg7MavZaglfYi9gyUX0fqlDzT92F25VZPIGrSD6xtGcc7f.gQBQy_nFYZIQH9ao0UZYGUytMgzLZOt7fv2cyynmyJE1kHNuecR.NzwL8QsyBly9ZJx9xr9jM9n5.NpxaieqI4LYNv.6qgKlugSrLzQp_PfhpZOWkHySNh6ytg9ldYc3axE3MEgj4jMsyoH9Y6iQsCwhfhfO.C2o.H8k6l7waNN0qcw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110bb27ea783b1d';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\/7682405391?__cf_chl_rt_tk=ziKhReM.TPNSmTct5TTJj_7YmBFkw.l3JqHL37ghEPE-1739406849-1.0.1.1-qYn6cOZKyeQc4AALYJiRQ0HxnF5YNHcPQ7hUrh4adbM" + 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