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-616493940865.mit-edu.top/post/7538492106

  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-616493940865.mit-edu.top",cType: 'managed',cRay: '90f7acb5bb8e5860',cH: 'jqMc5N6uIzzzKG78Q6evgK6lEmMG6_kgf8uWJcXSZe4-1739144113-1.2.1.1-g4YyA9SPSMCa3uG1ddco6frEZvLlWNtGotGHeGeCWbswdVG2lGUJHkKy5fVtdgtq',cUPMDTk: "\/post\/7538492106?__cf_chl_tk=Nlbmyh41qf8c_4uryijhggr29P9u3lalTAjU.mUvgwM-1739144113-1.0.1.1-usErGxByaRXTYxzl_1QffUUycmLZDCxiuCXToFOrv04",cFPWv: 'g',cITimeS: '1739144113',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7538492106?__cf_chl_f_tk=Nlbmyh41qf8c_4uryijhggr29P9u3lalTAjU.mUvgwM-1739144113-1.0.1.1-usErGxByaRXTYxzl_1QffUUycmLZDCxiuCXToFOrv04",md: "IbvvB3CtJK01vsPefFMh9uhqjlQL5F70jcaDvtqyIi4-1739144113-1.2.1.1-JmUXYfwXLjUmVzxYh8CncB1_.EYQeObOq8W6vcsH6R1WxdLfRYnvmVvqd8Vcl1foJpuWZD5_b_2WU4rVWDgkKrIybxk91zPDVzSAdPZCY9YoeFS6_uEqASgHmn_hk76BS8.TswaiZNHGEgtiMcJdYlgOU2kjDQNNo8Lk6Ho0_lYkcxMf0o_eA.SoE3Zzhq_2O1VU5KtkJZZZbRcZxXNSSu3G6la7AHFKPnLx2djHN22mbCjs4imkQelOXgt8xy5OucUdq3mX38DpywRfJf7ppDaNlVzM8lqiFq_fuXTlv.zKcspfutNLOUtiSxLyatUOp.J_uRo2hOvQOdf3ihuVryUMUkvlkD249rQBPp.9Xuad0b_xonQe19U0IlfqpGsSpTeKPHRvo203ESjHKKoCcvYXkb2IsYUwoCcpHvRO66_OIZO0Gyg73SAhA0nc0qTLSA8Cg0q4RFvX1VArYzKS2wd9wVdgP65FMuIhl8JyiXBfEIVOCq3LcxHYQU9oc8CmAeE4runVzNVa6twQfZKtcOfzojK22LvGsTHu7GEQucXVdNT91drGPpkkm.OIPZFZFT4f2E15VYXK3bI0SOnwZlIJpKNzxAEaz2srGs95wVeUh8Fpo7GyjlOs.jZjhlv8StHcz6xYZpGecomkTcrdNSVhYzKkrS258u8tqsTg2.YzhLdT1501aUcUzn_lmRBt0_hdHXePWtlubaLLY5v8qrC80FbaeC1l4cCkXzYV35yxggtbcuiHupLKgXBFaoJG6CG02RGoqAywGW7aMmVZ6Ptoq198UXlTTaCkumDPM5TYnMphbKdAVVT4jmi_JIqbjnooxVMwHzlV7qODBv9Lz9IqoBrtdN2vjak1uRFU27YOzd8qzcf3Ccb5PJsrvIqgH6Wzj0SWoQyyej5CDswp6B3X7xUP4gQPbCk7.VU.tFJFJkVjsE47TvlysI9Fa.xzTJX98UFwpHVEaxRIo5p3Z7Dtxdaye_jA__7_cRaFLAO2p.qwsyqUe4Ie9f3jMyVV6neC8yd1DmJAX7tdBG8ucy1ZgeRHt5y80yyAO8Q7v0AcUT2KRApsn8s0AiOGqSheyfZEarQ.zxNA9traK3GKq3x5WsV4ng8NANPmh2ZZoTqdnUGu7BsAznFW7lOEyWDvhCMKgHNIqBh.ZnocTMsQqT5MQdz5N.kz3HFgvHImrAXJi5mTJSd8PGCF20wpdUI.j_xJEFFwtuwGEPpiKb77f_TipTH8G6YNZASMs1zRCIEH.yyBikk9ifT5GAbXqstD5JtcCIykLDZ3zgwSKqY_FVZztgDXlZH9d5Fggr2tzouQJNScIBVUGNEl1ya2xtL51ZgbqJLBY9rbPCS4vkT3WH_JgI4ZmltA6KVyHmm3fiQBWCJb4ki9A_JqtMrTR2iUKKf2PTj5HXPKDBnTk.JLmIRERaAn5R_WHds_8IOAt6rpQlKXoVv3MBzot2sPxxKqLiTxMeWiXj7sq8XtvqYRpY9swcSAbv180yXNgF8Z9oMPl7fb8XLYCTC4jObbd9YCoKsxiIvj5Yg9o.apwptM268BkfMyKsWdgBj64es6PTV5BUYb9Lzu3ojXJ9DomwhNf.ctxic9tesY8gdMB5KaXpPyfi6c15lX7bWzJiF61v8RmYhDeshs8C5Q9OjyvnKY7DejtSNImnWXcyqBCWHVtHFBHBkb3jE_vIdwYolvE_moBX31QnCI7J4.hpcfliV1hlfZjnnrLP5ctq5GqG9ciLE73RGEhCKc63WAlT1xDCUjsHjoAndQNUEKiOgd2C4wb3OaH3Hf4S_Q7t9rtC11gkq3chFqP8hShfEx4.Xe69qaK.nBhDWheTTz2vO2.wOnCN8lLXX5Mz.5CM2eReIDhCkmTwZyAimGThqdJ.x1rdzb37TNiK0EMVwrcqbK2vHHdUpy3K0uQDB1oHnsF8m2sKu0YuZmkDKQYwQmS3705R1YhLSTNZUGlPBp_xHOnHPP.fpxmIkr7KOmCr25FIADpfCx__kyl3dzmHn3YCo.MwbZMAsUE0EnlJYtYSJqeTml8nUkttYP7dkHDq.uWiEGaQ2REIK5qsVlzP6_maNMsnXhD1n52DjpFNZUVjcZSV_nt07dqQx.c1t3cchgr_B2uttMhHUmitNOx9vfbO_cUE8nZFHPti.R7b4kUEjqqyRp3B6HIwkI_pmYcVXrkI.MHD3c3YsyfFYtTUp_H.jndjlZ_jOSVMauEAB7brhD.sZR",mdrd: "VrEfgAy7tSR5RL0s3Hh5g3c8CqI.Gh9W44qop8koXOU-1739144113-1.2.1.1-5doc8NmJvT3phtYpHzEoxEt0rQ65h6nB.ESyC0X8YL1.ovpuq_fPKyG62BP3FH98ZlhS2JefE9rKlaR1HpcGXVptu89S6x0rabegHWad97pkbQiK0qWLY6WBqHqIcfASaz7bOx5kIqY1bNbAGaTpnCYXkaebfDms8c8MZoKhUl64RfKZUjO6xlc9UDTT41sDYFCoAjMMA5SdsLBTV1GSIesxOoXVBXTROwC9xYt5oPfB.PBMjrMdKx_J3Y7q.R1wSWPaMEGKcpmtKd6TNmuEXFNGkjeGPU7Xugk40b7oPK3hRWpH6pLbp2LQQgKv1J1dZEK.S9qOSM9BzmUQoKuTztgOPlrrOsFIo_pPmz8uf5OIMFMKeZt_1PoPxVrvgLRhfSy9bu1C71v_rv5r.gv_qubmxoe1AnF8ISgtEuHVz8w7o7np45GKdGQxY5mzsy_YxWFeHEZ9F_0oKyOP1FM80VqoeaXqRvdXVF96gHYvtxZLrCN1y10SjH0_ruJbuifVPzpwJtwb9iDLHegqECsHw4evF4XQQ0mXkENNsjdPFCyejzYX1niNhfN8OxwSnKjO7b6sv7UjrgEqdEC_7f7IBcCETp455dzbw3Z30sbVtrsdn4Kqky8y5rh5sYCIj5e0nIcBxOG9rpg3E0clkYp6ZmSi5PoahvaQ99XZQQWEj7aOA8l4dKNDlIB9bIB.tPUkoEz2eDtbrRB5bMjUf_ZheCGGLWEMZWCEwlEVynRA4do19oXGPdB8tgk4c9cDBD._5idQyk6UYZ.j9_YRI_UCGKhOc543EaiMKzUmSh5TMs6NxeSZVSDEv0q5qNHLJ53pLn5GbRNhk.bDIHCUEqk5AJbE5.9xHQTf0YqjDkaWKC_GyIgBQYJZi6KQa2ciwHEjyDmxdAO86c5q45_iMce.JC7CZ21npCt.gspbMUkfNzW.oFoJqezMf_ZuRbxwqwvD_Rg6WCCquTGN9qJGe7xlXACknInn7CyYWmGeogQF19pdDO6xI0lEcSyQVVihZUMV5oo747ekJ4c4a7jGDu3UKyFgcuztJKVzseHwEetYWsRqQQDb0f.AfSF8MbsBkfWfyNDYBpVmmQFebZrRkzY5K5ox43QSo1h68SLGQ.0h9fr7k58llWggJCBVhz1GKlvUlGH2BJLm_ADsiM8Yhc97T.0WG7Gb4olDwINy1nJi3I_sKBA8atFzgXp7nHFXvNEXwa4CPH5_MfbFzjHTVO2NIKror9_3pNryGKLZ1Q5ejJm9.afe2Nryhffkbm_EEyfpcEuY9dnqKFU2hxScsjViwr4tlE8jxaBfrSjDBpblu7VRVlO5xJBAP0WQchs_61PFdPnJ7SIrY2DlRCQiPxDPBFRr4N580_dQinSAn26r8FIhNI8QydH.sd_0onToHvyVZkA6O0qjKdTt3bdsPi5G7AxAoY8LCkEIIz6XwK3euzFAefyr4t_DFDqpUbY_TJ5kybdak7EIdd3MSjTSw7y8GKwxEf3mLOueruxoatzOBB7ZLbjh5S.jkQ71e46XHGXNWSNpesW98GNWE4QPt_aWw813kdCfE6fx.pfMD8BtsmjDYctGBeeIUv3LibHP.ycdlmxjvuVzzz9caH7caN9CkKzFVJYVXokFT2WOn.foegsZuG6vIPYAOmwhzpFbaysUDYc_P_c6UtZ5HCfgxc0RA.VPzuzuA6WmTGsZPSIyHS0eR38kGwnWsE.1uH2Ydt8eSi0bCuZA15KbBSBStwL746QdzYT5rXzXm1DwwAydn615pCbODxwnqIlU0ySk8w4EFd1KhBjf120Dt1y9Gxc5sfPcZIJ8vPd.mXO9cP80SBI"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7acb5bb8e5860';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\/7538492106?__cf_chl_rt_tk=Nlbmyh41qf8c_4uryijhggr29P9u3lalTAjU.mUvgwM-1739144113-1.0.1.1-usErGxByaRXTYxzl_1QffUUycmLZDCxiuCXToFOrv04" + 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