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-883496301035.mit-edu.top/post/2683591704

  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-883496301035.mit-edu.top",cType: 'managed',cRay: '9112c1139b8d3b5a',cH: 'bqy0M.unZ8oSEH9f1IPN0FR4dIL7ZPMyFpfNBUaMEFM-1739428063-1.2.1.1-UfSqmGrC07vMlr__gSCJr8Fr8M2wKtd_mhQKIbkX3tU69TKbOv9xkIPKz2xjP4uq',cUPMDTk: "\/post\/2683591704?__cf_chl_tk=ucS2HEcbIicp9qsP8PltmVf.ybJYrz.T1YWk8Mwa7wc-1739428063-1.0.1.1-5D4uLee5GB9lljk.zhnJmsZjIncbuVkytfONwCK87Kw",cFPWv: 'b',cITimeS: '1739428063',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2683591704?__cf_chl_f_tk=ucS2HEcbIicp9qsP8PltmVf.ybJYrz.T1YWk8Mwa7wc-1739428063-1.0.1.1-5D4uLee5GB9lljk.zhnJmsZjIncbuVkytfONwCK87Kw",md: "RrUqNVOhWMWe6xLeH1zHFhpt3EyALhzik4KzfN1HuHI-1739428063-1.2.1.1-LtcnX_7ezjsw2ZSOx_7g4vywZrnRA_ZlEYhHpKprMwFZemm5268OLyOCyAL.3gQXbVD73Eap1xX1UXgk6zAvVFvxTZbOcjkdZwi.rxhDJzfifdbDfobIbNMtbxtCQ2ofSZsJ.apLS4VkqS7NfVuXtDTK4uT_JjhVLiKZ6GOdIEYjjV_xPHk5PzsgUGQqTNxtVl66RZqwOd2le6DXRcK_KyVSO3kff9KrDkNJOqqZojPRESFhnrl3aQWThy2jJyc9lNl0z1S_9XNJIwwCvriIK8K4erWqugj9NWMI3rPQ.wELspWd5D78tpmoHZdC6INRpTP7K5pb9sADHkGC6RlqZ.3eKH41BRpZd1S_vW2a6ZVh1YOrKfQCn3.07ONzPPboIstYPN5OsQZGSjRlscTiwhlnqN99B5KutMRrarLWDJ14a_9IDElg5euiaXnzuyYWwUaM87n2T1ZIXZxzI2Q1DsLhhIfuMpYsL.oDmG0dkggiibYQ6EfeiaQNBZ_mWv4ohMD4FZP2Fpwr1woGy_WEwh3qpEV_ALR256DUhWP48AHgCIsv2Wy_BNvKjIl.UgbeEtI8HPHwDclyGWjYWP36yGb7MHJRHqlESNsKDqWiASQEK6GCxc8Y2Qt5ynAK9GXg_XnAzxZqsGzugzNB.UslR_m8Tqv4Cdpw7AGu63sqO8JgLeBUsrH3wnLLEwwzlsJF4XX9DL2E0n83geiec13YeizbXQ8bZspg26cNdGP66eqgZEUFSnMnKZ7WRH2w_hv1i80Jzja3_f1XmawQPOAySrcWYF.iGszbMAJQGcBFCWOgGS690m.qNyMhVQFNYB04J9LhZqY8YepfjKgh_arTeT.GeWAOc2f1Ak1DPXivtM3ttpNb8T8HLWwUGbyqL2CODfvrewRW5Vpy_JbVx8r94jSUSKc.wdrdNLserXdqcQcqQuz7aM5mIQ3VHpbVXfaRmVd78Wn2g.wVYB1hkIpoI5cJMSLXGJC5yQMrjeeVqgMNheVDDEH860NnSsaEwZm2WYJhPTUYTd1.RIF7XEhpkqBDxe24Jhm2M5eqx7NP8cCGh.Gw7ZoESPi8cllpd__4k68e2khuMAB9EKGGLO5yIrCEr9EleuFkpCq9ZwWaqKuBAdFmCeGQWXjM0brP84UnSgmVxhDLIpnOofm1JRtsa_lPVY1dx4pYHGMIlIwG81czOoRURGbBg9.lVEe3mUPwVufEdYhsiMb6xmAa7xU5mqFab3ZPEnEqkKI54ONMsVl1Q0GET8MKhEwAz0uXxA4h_2ROMCvDuUi73npnY9vUWbBa42A9kWHRzoUzaASp3TkEZbyPbZh8UsF9.D58euqhrCp3h86fts3PguX4sqHvHFaXpi.DctPjjczYkcO0uwmYj3VNq2Wa5v8_VweJigdPpKRp2OScF0wUUJQYiN5MHlTsCS0LXIlhpKREJM932gmkPtJWCf1ErvQsD9ioVyBkxQvVYEJrkYtkpR0o_ZhRJwQiDa0X807BdnluaEPz9rz0WVoi63yU0ORRWh7yjAKj6_rQhZUJ9x2dMZCn7oj123.G_4f5qrPCvSXuSmf0QuDQPLmyxvseLPsbWiMOqqDUseIfZbC.n2aQjd4Ynqwgk7emR9bKb8XbWu_.l8r6Jt_ENs23kDnZCX3F740nNbdCe4i6MIrDHGcm3QKlge8vu6Dfi08FheOzh6Y4BYAuBxgOs1dljaKM0vqEqJt9Q7jgdEod8toPg.fvAWK450q5jfrzbR8DQSeIEc1z.5YNajgsC61JF1BVfjdgMrDYNwiOhLOXCF1IK5BuV0eliqf..K6Dw0ADcNZXkNSYLfOQQdI3kaPBquq0XPpcCxiZpYdNEk3II9wQDyEhoc_XEs4bGPWxVrmbG44kM1cjjpcPrzVjL1PyGAZcrjqf__8E1IyvaHvSyVtmnepLXo.TOLs07pMXExSZ6CqZMNTGTzKejG56BjeDF_6SYwt1dGu5JxN1OdjwRX_jiJC4yLCuNzW3tEWl1t3udu5zSWQPupDjYT0MLFFTyryI6mCM_uYOGJsg_otlNNCqo4xbhMTmePJfrEPlPvtIRU3h3V4IIr6mCRqvOi53Zfnmo293RDvB_X.O.k8GIAwYQOke4MIqhk4QqYuhNWDM37X5kaLridMfgXU_zyd_YcHoeVWwSSqUhhLQ5aQdBy16Os1r7yjSG7dO3nnus1En343BnO2qJsdHZx_JdMaqGh8EeV6wTDrinamP",mdrd: "jtSqCHFnUG6gKsr8Q7JoTbJxyEwA7N_59iJcOhosja8-1739428063-1.2.1.1-cfg8R5295CyQyoAq6BrfsHf50EqYThRQXihryL8nG6LQs.RxLZYwZTr2mCWSU9eX3jd1KX.nLQHOM.6yyAla33jhIU2yttCRL2bkcVYPUBWMtU3t5r_IBTohEyhdzoJax4OyQ9cyELJDeWma7xBmlT14K8ZXoIfUXq4axGLDfVWak_v2HRfwrYXRo_JycaXJZjDDJpiHGTeSQd0oA03ie63oSr2TBpo9ckqdB8oQdu7LeBSQV3_5icYwcSpc8twG2EIqOR9AeDOv4B8IaMJyZkS3DtG8DiQsmOg1RcL5rcE0vQDIfurK1dbTfdg_Q2gzu8IYQPWE8jEblcXpEP_SlMDebJRlhgS3YxldiuxkEGkby35mNYGNum8vXbAS2MkBMNIHI6TNlw4FXo9ZB2jSUZ4fwbAFF1Ndv3OXUfB.bFkDWxPq6Q8BKJzHIALItbt0xJiUfFX_HzG_xN2nefwU9_21YdTPn48LMsqJPVPZOA8e6knT8H4hVQhXHn9pnIr36PtMhzBAmoj.0YsVWSQ_CyYU6ThONRcYcgILoZzge4oBhPH4UqpoyuhDuQabCCpnt5uut2l4a8R3yuqbKZfcyDf6Ap7WsIrDeA2mVaKbhEU6sADFjagHsODuZ89sqVhTfz59VvVQu4LeVBDExuD_AThh3PiLpV.jjn79h9I35KxOp0Eti8ckIXZNMr5qnH8xSEpUm9MUxUPaTJRbozWYTZYdYRbLB.iOO.YSV4NTnAErEOQZj1I0Onfw1wLmPemekzWu6_TOJNkILrsRg8aSqqjFnXuf9Gxnp9vkxZJJCpget3L9vowcLpHShGtYmahmuWQe2TV4yWkTddmZs9DHu5CsaQskmamnFc6wRXqN2J.FeUSJX5ciD2OhAiUZ8kBEgKpX2BI_wVd3bevCwLqg2kEaV9fkCY33183hFaNPhZ2PbKFGuzPWKrs00MGxWHEBAhKAQ3nFbwGzD.heBvo7lgITDHYNg7ofQ50nN9aDq8Oo58Z0.TojAPbaoye51YlEl64O8Y.rEKsOGN0YArSAy8xmUNb25yoxNz7uI6uUBjypcoV.JmThMsrltLxTnJTfLyqQYWtACRxP.VsS1nrLNA8GGYVuP8xoM0Nf7BCmOL0DAtjOXpnobz4HYb7tiTIQ8T5n9RL2K8tLiEU9nPM5ZYv2ixEmiosO0yyaFQ3x0W8r2ZDvfh.5G4W_1qByPbEomXohf3btwEKXjj1aB63.eNDXwcyZu8RmReo3LgbUzKEgd.8hnS5B.ZTwQqy4BP2TdI0WYJQ3FpkcOMWbcBTou4tUUe8V6J871OHf2MtvOCVxnDi81bKaJGBhKU1v9yrz8zLbju2_jESYmazeEmDyFuoR1lNbE9DRWkY.wJsGpAGQm7KSAkceKy.arXE5Qz2zTZiPwHgFMUuWY3gg1pK2ZLbzxQjLQwn2twyk2eahO4XRvU1MT64hhKh5CSGPC3OvARTFKHAW3hzdmqlqpWegaxwtJDBTnxnWP3VVtRailMbthiAL8uIz7mUlZs2YfVjUcYJVVfmflrpi0p2IOCZoU7IwDlxq3.xDrgVtb2B.DLTV7EC5p3Xd.D_LDCpoEYmlsWS1TXWJ17D8gfoxW9zCqi561hcorQrNkcSPsJnTSqpsO.qGHPK4YuBTr9atUhDQLnL3PJ3osO4xbj9_39h_6HonrclOm7JCPXu2O7jOsk4awmV6kB7KCfaxSHvFqS1HC7npGPJfnd21rZ9btrbRtOoFvkjjHVmnDDGX5n_WOkS1FgBIA0Sp6lobpCE9L3rTJSiafAwVvys3WA4LBW8JMUXLD62u5VyD4XHthCef4Eg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112c1139b8d3b5a';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\/2683591704?__cf_chl_rt_tk=ucS2HEcbIicp9qsP8PltmVf.ybJYrz.T1YWk8Mwa7wc-1739428063-1.0.1.1-5D4uLee5GB9lljk.zhnJmsZjIncbuVkytfONwCK87Kw" + 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