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-925929185810.mit-edu.top/post/5436792810

  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-925929185810.mit-edu.top",cType: 'managed',cRay: '9109d4730e950617',cH: '1g243q18zuCvbVJ4p.kWmbcSKqDRKEfvWYKYUOvPaN8-1739334484-1.2.1.1-EUIvnSQEZKJOm_ueLkuV6nJXfrfZlBjxOW6h7PdHFaKasXexMi5Y7EPKkqFZfgnK',cUPMDTk: "\/post\/5436792810?__cf_chl_tk=MosbdvvOxJ5JbuTMkPrbQNcVRshtALiBWZA3Q2Md6mE-1739334484-1.0.1.1-QfutYpgd9x5rKsmkwdsLLkrTDTPN.aoLiLZzJfbh96A",cFPWv: 'g',cITimeS: '1739334484',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5436792810?__cf_chl_f_tk=MosbdvvOxJ5JbuTMkPrbQNcVRshtALiBWZA3Q2Md6mE-1739334484-1.0.1.1-QfutYpgd9x5rKsmkwdsLLkrTDTPN.aoLiLZzJfbh96A",md: "i.LFJAvJefxFQrxSvSsTdZmJJ7UCwmKWPhGRqvHzThQ-1739334484-1.2.1.1-8knVphROt6G8FHQLTv6prHye4fTNTTrecjKmIJcun_7o5L7K_Q5shtlkvmzYa9ZWwzRQyCN6wcNMMxZRPruRoVS7VaCyMjvrZiW70DJxsHOwE5ae34P5LLYHctRGKI6GxnMYmAdmfjwY2KRMmMBO8wwvY4uB55kFG0FTJfQb4ZLGgUBnEMzUEsiZuH44fmJQgJkDmDtjJn3sWhmBX_OGgAIHXGlHRPmT4OsF6WfIZdMCZADRIWRnaXF8E_yU8lMqcFTaZGFPqjnagO8pell10GIPhqgwGCKrK3lNdzuQRHiTqxPriYl9.5Tq4vB6nC.4NGidIRbXLmajqerYwR7ee7yPGl70mKJ.9N.Lwu329kTZIJ3VfeikZL871UMLUtCiB4wFv0ZtP34vQDzjk0SHRQZAHmPg17vR05ahUev.coM8RXMc7UnAaqqwFPlJnJ.RX.s6YXRFaY_RQ_55d0PikCndnDjDH_CDT9JoIyQeejedjDJhWzUcqS_Va1Yem4_KVkyV7mJ28SDJSaeAt6NJ6u0QzJKpq.3tKvxe0vSex2lyAswxlkVLHxpVqa0u2iusXLNn6q9LYHlSCvXhL7Uhf8ITc9EsioZxUtX6rmT.dqZrU6dUiuklaKdcR4ybF.f.eFVjrPbdvjpOiuKy78GLdbjNuU3oDTdLm1QAJPw2nf0GdykbbZRHDC1oLWnu9Yck9dSf1bu1le8ZiRacd_N1GocfjKL3EX804g6u1IUZZ57N7Nn6l2EWuiXZfCv.fPB76Q4yIvci02jsQh2OD5Z_9KwdstOvTWMrCu8HGqClw2cq3iRwkAdZXAWNo60f8cbW1bicPIRg_q1HS6gFXQvqW2uM62avM2I8RgJG4mbrhvtE_3.4MiyJfiRpYjtfuC83ebHjSt8uXNRheKUK4SDUml1_AgmiVLXEKUoWI4N2MiCOllWZEdPM3KCAkfI8YtzxJ3yI94A3_1egI3D6BaZm4atTccd4_vy1qKyEfYjrO3f0p9a0Ytigp0IDEh7Zb6h_o2ZnvLI3HofgN_ZTYj_4fJZxLms5mxzyOY1ScjdNgji_1j6uU4yCCjtiYFMxv2tYtlevVFeKcDeS_sbz_Q2SYWi7jaiKRLfpPGBNn4HSIh9MHkby9DLXlpOWDF_0Ku0mQFqE05dzqixPD9eoRZVGwTIJLEehRwsKepJrg5AT6t5fpkeZj666gQ9p1d2upFJfhTVn4GHFec954xdvbJySy7bEUe.iJkGNbedDMagi21PprUvQ7Wd5iVuqSjtZEQlJ88CrVQGQT1z6orpPmgOtzpkN0.ZInBJ9LX1g2hvtjSfeDdqjhb6hIKvI..yaBxZoGOkp37k1PJEMn9Arl0eDULZoFVwdmO1QFY5pe_6KjrmqHpqGu27XVJk14VJM2EJtUpuZyrdaXZAN4PxV_gC6ICWuMNtIoZqF6EEPYMYAdkT09boIjDxu6OhGbDlbvgPiWz2HTDdvNTXHJFureOTOinfrvBh3dDb7C3hitV35Ebv.5cadEyvCtMJDrZhrNRoPLlvsO8ChSo_hyihkyt7mg2BxM0wB2iN9I1YVySUkN8I_B8YFWKNIwukvSzky1maz.EfO91mPtxNRaudnfmplF_m2PJUKh5NRUB8gLVhSuo64iolnbKf8dBLpTPZnuj4kq1qmUZEiGMrD0H5AS7sKCMhqFTnUG1gpIKbKgi22kSZoKGQSik5S58JT.rOClz2WprQ_Fk_UuTtIO2nAyZGwgXr6cNS5_9yuJiZQ4FBxW2yoeREcRHxAr4vRQH.qQfJc4Eair5.CSwjLfs5rA8Uk4zVPVy1jRmL8Yr2QeRbTNXNZDaOX0M.ZUyMm3oZwhrBx7qw7FcN_7tgySYDR0QiblFdSda7ES4WkHlBct3jvQJz9wxgTex2OfS29REm_9GPVmDMt5GhlI1qVkXmYAesMsO_xOdnHDLEL2PZ4rR9Avar14Ryr7pXXR8HhBrhMagpJij_TiJdQQpy40vrauocsMl.ocBpiO30yz8BraraJ1lJuAPJkeVwdghUVjFlx_CD10d8PmNgVYdY9XwWNTN8cvFQgOug5dSwVldemMhVOb185exbIqn.d2nqx3NZeE_Xbv7QCxCneL0BwGlK2E6gZ9GndJKjATV4K.vVOWw3GFhFm7do80V4ZRDbw78AsMNlMVvonPuX.94TCPmyExtDnqPojk0au9JOv2cO7jDsgMeh9wUNpPD41Wk4NykvyrFyF",mdrd: "76GmKxcIL0c3y80rRSXM3GdSXzWSTR8yL_dbt8Uggwo-1739334484-1.2.1.1-BhSQdV8TEsFXZZcAt8bzPhLftD_h_qUoKrYw1BD.PdiZpxxPtNgDu1eOOz8T5RJDwU9l1xOfWUM2_ur4owQ7nDET.w2.9C7EwtGyiyZlcuOA77vMhMZtkrM.s8PFLqjbCKSKJbLGuwVIoavpx8hbP8tNs6wDi5vNICZXUuXn_XyoWFn9DelGwgLaXZ0Fcf5zQhLARrHl2WJGNiOgMFyiMOM_uc8T8jUaJPf0n9emo_av_U055OKRw7gApJ9jO44j4B_Lwi7MYIzvNICnpdST9hpbeHN3EIMqy4ZcQMWsNHmFCLWy.lkn6NWLti1p3KCcuL_rZCbnPHezkTcik1b8PLP7FlVhUf_ZhK3hcmQ2FW1JAQ6bdM4FVV5u83DEM7PJU0hIEZm6RYSpMUaIzd9bJrVpldJgYgEMdhlYe9p8eGb8dXbSlYaHNcA0rKf5LLTKkQayhFEZr9zQ7G2XggIZPT3urKcuBKw33Av2I29F0eGGumFOBjUOnX2KWTPc6Hh.eInFrtOw1Nk8DLrYFPhdc0YtVTs8PxoS0n7qSnO1_j5l3tsy54WagYgw3sbU9jZ_dnMbMMJsP8iEQthBRncxlb1dDqDh29e0XTtqU_y7TFHvnDazsv6Jeclhp.fJuKEXVs.VzPKtXVLNQg.iEwb9EVzo9ed.ToVgj0rDHVL_iortqazQhvjRzs5I5MDOTtlJ5zu.B6ryVV7YNwFeJgssDWFn53yy_fHwcB0PxyLYhkNfxuZkyWrfDB81lg.3G89hfRcHOMWJOw3uvGzS2jivn8i2wenda.JiFTF9FsCt1F18BYj6npV4YYvj3qU_OW7evZdY_Y4z5BsmMZcwX8oKVZfKvtV_xWd4cCumIAPLomBVOrPNi1ZPxYaR0EDiPHnM4cHobO5xS6My70aLSZaLA8pnEDAWTduY41i0d5Jeawo65M4ow5dgcecqr9WG8ztikqpcz38WTDm1x3dYLXDElqHqbdimxCU6jvfksWLEnn5sr4p97R5AFg.A4d1C6Pr7dkZAPbW223rGYEGNSmHnalV7C5sC3BpF1Fo0D8n9X14a8TX0rCYiV7_rAB_6EvFjW4eFJ5Go91tM7AD6pHz8bY6z6wVYhtS2RU9MqHiZ1UtUv8VbjQq4RpsZe2WYy1N8Qk0Zfqp7v4EPOIyRCaUZmtYYR4qODlyNFVbbfYvMjg5vzBaoNUdwNGb_2487ZUGFgDj7J0Vn0sftqlQVmHloFU6aM9JXjrUXdG4xMMAFwjLwCQdf_xAE3L8s6EeiczKqwElBO8ASv9DaIHS53g3d5BTA6qv4LOvGWFEgxqwL_ysHDWQhuoam19RVLjFp97GRxQHOjWKmtEI8T1gAD.0QfQ6ukMuA3VaoN6afbo26qa2vy6cjMPlpLkAr9NON30mCb0vT.B112_89Q0aA.JJFTr_9felxvYRhqkHdn43HQAhIwYi3NVfjojZCOL7COrMwRZYZQUDhp6uR6qi_qIdWZrqmAMZa2RjmSVcVIEgxkvZdAnsvDjV.Ds4aaVO9DGwsOirfDq5qhz96pDPSAqFZXNoIoAU4r0_FjQWb5.Kkmtx0taRr16Uwml8r66LWAwaaC0eocEvVETpR0pnw_UurP5_1.O4sQC2k71nHM_aUpVJqfXzZT.UWOAkHPyu1vImH6hcgIkcAhg.eVm772CKDD.2oonC2GBcWc1C3uzmQYJXiZSLxW4zwjjWjwNrvA8OoN1eqIpA.LUZoZzejwzObWRGcoozhziyi8svEfGnvtYMUxoJHRCT288Jowx145WIKcWxlSk4lqQfgO_sdVYMDQg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9109d4730e950617';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\/5436792810?__cf_chl_rt_tk=MosbdvvOxJ5JbuTMkPrbQNcVRshtALiBWZA3Q2Md6mE-1739334484-1.0.1.1-QfutYpgd9x5rKsmkwdsLLkrTDTPN.aoLiLZzJfbh96A" + 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