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-775045287170.mit-edu.top/post/2346850971

  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-775045287170.mit-edu.top",cType: 'managed',cRay: '90f364078ed5c9ac',cH: 'CwKx3dBT3vHLf52lyNSfscOsG1pa2GRmTISkCQhtvZY-1739099193-1.2.1.1-AwaXCG4uAmApmMgPMP.4NkO.RLBK28U9l5XDvXmpZ2NAhacWEjJrTFaT.3j3KrGD',cUPMDTk: "\/post\/2346850971?__cf_chl_tk=0MU0Quv0m4rKcYN_snhrBhxnchc1B5Bsu7Og6vqhXEI-1739099193-1.0.1.1-eD7UrjqOVXWyPZtv.KvazMuLXqS0yIb3A7SH9HUghQ8",cFPWv: 'g',cITimeS: '1739099193',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2346850971?__cf_chl_f_tk=0MU0Quv0m4rKcYN_snhrBhxnchc1B5Bsu7Og6vqhXEI-1739099193-1.0.1.1-eD7UrjqOVXWyPZtv.KvazMuLXqS0yIb3A7SH9HUghQ8",md: "R9DHkKvSN.vl0V2WkOvcuSdf7Rz54UR3NbHmQ0UX5VU-1739099193-1.2.1.1-vF5dgcJRFjbUdi2K0kHAGDPBd7mFYZRlJgr7KSt9wKVuTFkShBPHlFViOpSItSkwQfEk9Ogqx8rqVivvRE8d1vre0npzQ2VLfvAPeMJs1pOJMNgyFybfymrB.mcVB1pKDmh7Ay9tg1wQ8QeAsSMs2ujizlPw7i3QvlaEk2VS4tdKJwniaPO0PThxvVWla1jia0XsYmfF07R5XWlOhHn7F6ca0.4bMlOoDoTJSWDI3DgPOxhZV9aHSuTAkMYYD9Bx608F_pe5VyuYz17yrt38vHxMReZDjBEBLgWc93fBbGDQgjiEuzrZSE8OWt33z4Bde1FjpttsnSTdpIwLBbuvyseJ1.7qNuoNq_nBNnPTKHsjLwqXAjvOOGo9F9oefAN8RcRrQV0U12HmvYZlMdjPZtq0q1kojsx3wTnmXsoMK2Xew7l5vaFzrEfdXVZAE9.zFpR.RFU1r9tJXL5NLm_cgkOMAPq0iLUiBhjq582gcoCY8uoJrQ7wrxBwqLfapVsN.QMpCDcATLbAFNeAnwUasBjJYiO5fjWv.GTlFNVocYiKFDPfofmc6i5MK266DRzrYTz8ff_dUKTXTcGWD2Il_xQPnPYrxuK5Sv.DDxTk8l3j2abJgXy9YYhXY7ErDVVH8OuVOiJA3UvfcDni_gbsXbdKnVrA3BlRABewNZVTlejwdAFgszRlpyZym2LuvhYkLc9Sxeajagu7oo_sg0gg0y3wTcp_RoqOjg6AvSbJ5QmNnAzp.OhIgT.GrhtdfbhmoesKdr31BWJjlCwi0zW9_HX4JtZdQ3Ms9T2eeFpFGU.XTS26H8UaQ9L4b2_T.DU97VEyOwUMoDaW0KiU8X2SgLQU0iHCHk8cWNIgs22IXF1Oo7eqyjig0POLogxs8yvA_Yh58_aIOEI7Pqh2Ycm9BHewf_YuoF1tqMgmZqww6O13g7DRRSdcbD1l55Ty00VQHBrT83oE.DhN_I3qA33IeYsAe_uPEg0TYOD26ALjOVr5.NerjqAXtirAdNep_61Gz3a5VpWBxrv.E5owlr.VCpcTCI8.QmP1u.PSu.cJHv6.89goaqoet9aHLtIcn24VlI6VNAUjttzTuUFhn0hicXrPqVTTURmwRZ8bO4BcqrfZ4tA3ahOA06Oae6FJOKuvspScCCtPdqGJP8O4hKEf50auRP4MsLRTykJZvXwtGsg5t0InVfFiFGDf33koGKLG0qzX963s.3U0sWmcC6k8i4Vkxic4_rrUSNTTSe439nE4R74IyEMn_XJhxd0_iMWR95YsniwV6ZUBYssC232L6leWmbD7KemMwV8pxuIlLtXmWk.HQCsH9wjtorgzeIn25qi1JOUsxidIJBLab0vAZuJGquw4JVEO.9l70tZ67srAVvpIt09p2Dteddrf5O.4wVH7oMZW9_vJtF_QOKJcOI9N1mBWp90AAP9M3VuXTseao.xBvcg3U0zuLj_FwK7.i28rY_M6Cq0vU5hm5e3Sshct7piDTxH_V4NXXr7Ch5HDI7R4CM0h7SH8.ZZvfIRRH26Kb4SXqEpoIfex6u83KETdCiTMR0GpQXF8CQKZ5bp5S28snYrbz6TZ2Cj4q0czm39LDL.rKSRBID3EWHEwTbjAwRRZNvd4qx2Lqf2QZd67EKbDMqAQl_zVI8D67lUcYV05UL.zDwNkzHRkke9rWvaM3wVhQcdiTz5wfqe32GtkiokHTdJQ62lS_DRjvxanMTPxGahPtZdQUT3e9M33bm7cnIQkUcnyEud7iK3bagme7KkaTbTL9gXb9D8X9IpQorSTVtLcQrTWxoGjwXXM3exG5IMaL.LSw4cdspaPlN0_0_Sfv6qjFQybsS_t7sxhJZaoqVunOI2QgBLAI4Adqaa2.nfA6LaQr6il5SKfO4tg2jeSLaAq0ZvJS63Vgngn0Vnpv_ZZ33SypZU1VPZEH95t3tPkjyreQnlfkfSZiPk8N6eZ2ny5Yl9PQAgquapPLrdhjKo0zQwX4JHbUHLtEJSxkPB_uhzltAmboJBAEEaLWzVd7UB5eUKjLEXZCXl6fK5jvKRwqb6JG2pJN75P0qTyUIKWfb2t_RXjbCIcTCMsQTwOem8WZiB2.eZWv.U2G6.3wGnOt7MsaYGqoyfkHTtEvirZXy_V9b2sHK4qlyhJbH7az6PRPYH2Xd0CxFYnl0oCpnHfKLFJP3o3bqP5jlje70u.1k0E19psBKSo.XGUpIIz0LeUax8aBU55cxc4",mdrd: "jgNuoKp.IjOrFhFASRDsYou5lDywb4fzQ97B_gX1_Z0-1739099193-1.2.1.1-ET7ZSRiS2x2xCgwSfO4QYbJ5mn1kL9LZKYc1PZ6_qLPcJXC8AAFelH9640u1QYQAhU1l9czPGmueohB0Zz6TaC8FgFqpBEJNjwHzavktaHkm5g.J9UHQYXgGfok5JjaF49ZNK_OugWbyQpCFaAAcJH4w_HwINoj00Qk_OF6E3Yu7BUXSBKGtrelxXOv95wrqzoQi0PuuRCBP1YSVtSdSmlrpMv3X5zbEoS1pwdWjAnKIYiqtc0Fmov0BKqtsyrhr8xXThzLQ8LO_vc4Yj1hib2XVgODyqXuU1jzwZ7ootfQ4Lyp2eomUDte4ErKKonWeLqYl042Ou367m6A5d2THr419bBSdIINp9_G1mGUZRY_gRhwK4.JntLeRNjonn9haxRyjN.rK4xL7Le5.rwI_HKo7XSonEV20KFlR3XOEEg34SdT1a2m2sc4MjNKYnPQuy4z9C32CEXL_QYm6wgNQLupVc6YEBciLWmSMO61R4P.dfB2BD.eVo2bS4Rik04waqiYKD_IAchUAkcXW3BxKfxoipYqUreV_l16gDQeQApRaniIHnDBX1gmInvSq2F2MuWhSZNBYNIWKQ5wv0yTK2umefTg0akKPhLDUVWZYHrEIL210m8JQ9XVqbsK3CFj5dpWSJQj.Mr2HFRgGg9EOsF6mGlNs2f5VJkALWmx61ohAS7Nehk0IcAX2RpL7JaYaozyE.fQrgV2u4WBvp5o_1adLAoyR6rKUKAlKn66t2dgcAIPWe4Nh.o9KT696jaWxJTCiZgqPUVj4kTNt9M0i_G6UXM4mMhIJwFxOC4HIzexpoppD2CTO3KSb0tzz78mLUHl5TyyGLiUu5q4HT5wqCwhBYpU_Iaui82.qsxXoNj2gNjioeIVtJwVnUAE6xs0AxzsH.fceVn8c2Hd139vcQqBwMar_knd7AaWk8WsDRYTM.0E.jklSNrxXpRx7yROxAcsL3b7FwIUsW75qHDAqC4gLIHvq8rKDlF2fwmLGJYg4TO_2enzhDA0Q7y.Q66ji54TfX0sNEsM655n_skbpSI7zptx1Ly2WaBVUZQhaLYmUzAHwwq8.hJOodceTB3k_U.gMXTcftAVhea4tH9inNnJuzKlKdXAVKARmNg4UBAPe99TR8qr_tnNBJjenK828nMGk5Oh9aF6O4df3MM2RIAz0Cf4ro9vA11npDWXYoNYjZrzQFaWRH7_3fFxi9oKV6KB7dhKBmKea.XSgT7ybYFyPA.LS9p49z.bH2SYjwH6RW0jKGwF94w6EvAQxi2wjra82c26ThTY_Bf0xsLQZNFk.hfLNqiNU7_7MgKhn3VIzbOYC2H_H4WVzSQScamWAsoYdytD_ljDaULSRNM8IrYpO.NQRhwrBLYjCUtG2eIEk3oZA7Q1rlR8s2EupR9wYcwMlhhKfbH7qjWznQcX18OUIU_ZRhfFw4cv8x4GlRMUJw86SO2XCt98WPLuKCsD8TPRMqlgihb6UgY.d3CSEzHdc_XG.wEUpwe_6R9_zmelSSkud_l73V2VLqwKlARpBlNFxrpBb9uH4S9cxSSnHJxd8yKtzf9h8S3xPgRbSrvqpslqeWlkTpw3gcxE8SVHeh42.Fi4YurExfT7lkdJwUeV8wbtwwwdvf6SbNNY3eynAHCH7UziAeceHyPMlVpjw3g6HuXMRk3lviZ4dScBE88uQLbjWl_pzTBR6mZEHd7CSPM2vU_jbSA2xUMZIe2NQcDoAdE3LE3Dzc4KJtHszq6.cf6G1GlWZ3mOClFhzCyJlXH2WMzD1f4ugmTDtKe8r2ihLrpyPCPcoihtG4QXcwFrvpdSZOB59_7FxVeCpr4bGVYuas9uBKetO2dWMuQfi"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f364078ed5c9ac';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\/2346850971?__cf_chl_rt_tk=0MU0Quv0m4rKcYN_snhrBhxnchc1B5Bsu7Og6vqhXEI-1739099193-1.0.1.1-eD7UrjqOVXWyPZtv.KvazMuLXqS0yIb3A7SH9HUghQ8" + 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