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-045545278874.mit-edu.top/post/4935216708

  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-045545278874.mit-edu.top",cType: 'managed',cRay: '90f8017d6fd381db',cH: 'q3l2YoawclBRZkCsYBcBzg9X4Kl2zaTvfa_UUyxx6uM-1739147586-1.2.1.1-ENzrVB6yxX4vICZU79ot5XQqiww3a1Hg50YJdq1DZKCYtEbzHr_V9fnIJMYnTPIE',cUPMDTk: "\/post\/4935216708?__cf_chl_tk=QQjwkrQCeXdYPLtOd00Uv8RNT.AYKWyMt74BQbr20BQ-1739147586-1.0.1.1-TrTdaiPwq7zqgvTkCg5rIuk4E8b_aYwY3GypBSt6TGk",cFPWv: 'g',cITimeS: '1739147586',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4935216708?__cf_chl_f_tk=QQjwkrQCeXdYPLtOd00Uv8RNT.AYKWyMt74BQbr20BQ-1739147586-1.0.1.1-TrTdaiPwq7zqgvTkCg5rIuk4E8b_aYwY3GypBSt6TGk",md: "GupuUC7g71HHxOgwLExgvlDP5Fxdm76ZT7KrSE9XvZ8-1739147586-1.2.1.1-dEefgrrSuAzX7AFlzKBFYN39OrGn3_KEqqT1Wmvy2I_dOsHai13NzT931ZY8w_uzuwlxLwsmWZgQvqXtsD.IocPSgllaH8o7c9qOztvI3oxxrh31aQ6Yiedwn3lV6rY69dAyLyTmsDbYZM6jRkOuViF2Pa0gd2r002yb2R7fwBdeQjuSelbT90E5mAnwenW9hDkwwJjfV_xXCq.W9tg5H5Q3NIMutwzbr_Hcn8gmpUCRga0mFlOrVAYQSnSLRLFBzS8AgK9FGRnLczKXobMY8QvmnFIGLE3SDdFIpRqYTqxl575LaXsDbiy8aGKBW2tSLAooQsKRpmOs0ytYZt9GjtJJviPpbD1ZyGHBGbOURxf135bmLwxzRC53bCL9vnsNqvRwRwFEgg5.KczeIrBDk34zp7Hx.3IMc2gJszx.V7zR5Xbx2AilvvfehsyqmMVAeVrFHpDKanTRqJyc2Mc8txSZPWBgJdlaZ2yKY3wDLejGirp.XYAM2cXcHuhm_1s2hkMDhWT7zPIOMDKNYhNQ41nM2AsJakBG4UlZUOzjd6BV9B1rwcejHIPBcIHgXO6xkZVIKtpJloK4lPV7eaCfthQxRVxzx4sRh9.3lFKtcq7WbL7ueaiY1Vo1.lntE7V_QG6akCT0eIlQWP0GSK6Bmt1XdpWglozH0UWVKdaZ7SAFiL6H2QYhGCv4fhPkNriG80l0tDT07y0PNdXE6kionp_u7zT_AoPQdGUpIJ21nKZ.fr9ELxLMSZmKPoClucJgVq7wwv6UELWSDwkbk0hW043Y12yNao4FOdbMRqcahCRVy_0XUG5UGJc4psArxxioR5GiYrxfnc5cTlH47mUJEW87GyHBRogNOZeObYIyWXiU8E766kP5_Q9BaxSM.Jg4i5uVo5TqUw7_O6OcC41BtS3K.KoX3VVAq7U.BCbgA9zoHOjIB7eUokEQ06nofwEpcIG1Fycp00utIIxsXAVTchjIeAhovl8.md9hgabF6PpwG7mTH5tGaeRLGyBgnpnJZEVyjQ5DI1a5pZR5ecaKNAy1sXoJq6aews4kMHQqM3ae3FZd0NH3r76VX95WJeQJ1dDdWWbr3IeO2J53W9XvKtTviUJBIVGggyXWt1Pk5xIuBo3aGs3rcqGwr0ut7xqeiW.nNDdRj5k2u7rVgs5VAOn_UkzprCl8JlySif8PVRuuL9V6gKhrrecxUzkmhM2qdPkkU5FSRM2sqW63XoPngYUf_nd37ffIMar5WHA1brTX96JXduyfIegOojCFkmZkv4xSvYvIruIbNMJHBev35XuR3M3SWYZo6uGdOooD0W7uBitKYdfQqx0PQjNXawQ8tEKBnw.opL1oEgdUIOQJGAUFTSftbPUEKTX0cy2HCgB6twHUtsHpKXiUDF.mJ13iqgmji2evOSWj7ooasvAINrV1JmovKMMgKGbcfW9UyUkXCSQxOZHBMJhNcdbwioMBThAySAL_OrvJcW5K7imJK6vlJ3as9VqBxapHpVj22GUVyyiIA6kJesecX857wV_BpTsVK6.GZEXppI0hnUIBstGpeCPY5O0j8KDFPJv.AEpPMAxzb3OhIkB8y3PEJ80br0f1ca59vxV8kB58W7rGslkHr3kqhQChLwIFp6OhoeDApeOWPFKtrB8RiKdEOf0OEMZ03CTKhgxlHwAeNATyzgSPJUK6nY8dCo7v5N.v_LAXAChrQUFNVdjkyo8jYjYwz_wXZJathTIViYnpxa9RiAaKZKImFMi1Tjh09u90GPbE36tXl5W.hRn6prc_XGzKJdqwK8f.0M5nwcNHF8FMFQCCuI2ag0n.00G.L_V6L_S2T8qrnBCaXPS3vNPVG.KN7tn77yohxRaB2nE7Hi6SU2J71Kcmtg0ZN8zQKL0STiduyZJZZNlsgltCokdMJJG8_rxDCEIYONfn31UrilnFE8qN7MI20Y5wHNXFIJugntcHe7eBGT3ByfWx6n4qBLdXaAoEvCpDIza8fANWBt5GcskxLicgG4juCh8Za_aVoaeXGkU58xC_YWgXFmPefM8DxfzzmtM8cp3s2BNGttBRcPkchuojxqvOi84WMsEnITUI_BqsqKsCzCCvHb__HVlATxMMwshAdtRZUzklfoXyH7tKN4kV6ilP3DwV77qJd12ETV1Kl4dJLU0X4l8pvl4PWdlDbDQGQshTg8lCxai36QlI8usmYoxt9_U0g6q4E3He5Nwd5H8qwPiDe2qv6Hj9",mdrd: "lXJUVt95W6cbRbGdMzzOgw7xnZZz.kmX4VAW9fz7vH0-1739147586-1.2.1.1-2YROqk6LqPSDzEJSXeYj7g758HuEd_XI90KFWI2I6d0tjP1ZJiiQB8s0MOF28oLsjyvI6wbtj2UDR7IgRNIi4khvG5SRgn1eP1C.tunpjWQHflxjoS7ykIggs3WxEXnLs7v6uPYXrkeI3YAmuJYEORFsMTfcmvGOyUT.aMFvQo2PZ7lWyRAEps2ZgFE5Kp5XB2Qcdss3D4a0FYlBsZUhv.pAi.KLa44f1y6ZzpO_5GzcmmCEZdATWdZQ10AqtEb6VvY9Qb7oJei35W2g1gy86eAbv7fhA2xQrtxmHDRVYpD7ziQFnbSWJc_4ymC789mO5Bt.ZiptSP51T6Dpv96Qp36OrYL70V8gwJWrTBPeSEcYzpJnvGXYVxSLJEHF4i4abAMFlXnyh.duF0HGW8oAjNJUHXgqkycszbqcq4tQv_mT2rvp9u9wDPvjzOKaVoCmhI58lo1uwDrFKInjtThrrKM0AyY.hZLqgGOCEiUUr_9TRGZd3bi68tDaR8cTy6Uorwx104HTSBPMJVLya_lJU3Sa_BMvdt94YtGylzKHZjOiwk3IpZDyktBTbkC2D1n5ivcJIbMU01uKZk708QQjxQsoP167RbH_O5jbx19TSBVYN70eyR5Xhws7blU1GuAAV6Xv4rPD5Shh2IhKxDRVsyYVidsXnL8yc4EOcuRzi_6eTRZB5ADlOk40qtGt88RhK0FcsL3tjCDRWk6d1gEViOY7QQiJJk_kmoO0Aq386q.BDuXURS35tuuTLSBN6poZXYc1WOhln87LUBhCFCcRXzjiJgxMV184WnC7JNupqGZ3kvJHH_KxE6UXjWxLw3FsMUE7K82b8GGofKZ_iADNN4NhUrclSON_5PKUfW4Kln2AUMISoeMvGHMaSPEef46akod3TKox_yu0IlYqK7gFpZHnO7fZWOMTSYcBGnh8c6pzafZ4gnYDtYEeuSQwltMXiYTWYH890AA8Xun09bnsqsfqks3IyBMtdhP6V5TL2S9C1tGbec5VPpQMXSxjx6BE6mSlgyGcVzK3gYs4Wwh7HGF8LvNDbjBVanZdAAkpjsiBLFlWryQ5WIB2jx.wk3GdH7IWjeORqCL90A_o1m6zNOGIdqoklWQAZaGb48oaIIsHt7xpDXanDeW7osoSel.t7Q_av8RRQiLBjoTJMF9UpbvHRAq4LXUVma_37xpk6uFigOHEEPR5YT.XxlyG3PKBexzMyQFKyufFVj8pyh.0h2SMAA7MS6j0HmKLigVcVGYY3bru8JtFaOXxULqzyE94TZs8FJPTYOGSabG7nOzKYWLJtroADk47CyiNlCxZ4d4h.iOgo4okhR4Vp_N1EBu217LRw1v3MNtMJhb8N9ZWmxw96WLNT75RFDvfkYkCH3po8RIgNRXTSL2UGzENp_ayPG4D0s0lRve6Tnxnh2c1v6o_01XzF524uTedY1UEGWx1eh4igUzg7SjqIQf9_yXrcYLLovSkAH__pWr_LXC3IFa3b9Nx3sLZYBaGsgpB3QPMjcF_gmvLkumRSgNPeJFhx5H0Oseb5J27x1mrYDIrNKN5h2Of1PrQcZc.mQ2cTm5GqnuZUCE3ielHgv2nDpddGhTzpUpeTQMoVykezS2TmnDgjTpHjKPt20d9TIdHZ7Nw4USidYYBS4VW_tue4d7E1vrkM0tcanA6_lhbOrlK.oO7E4190rQX143KKlGHwktUz5ZUCv9r5.ihjAfz_pze.6YsZ2GgbXJz6aSF.nt4HyL0zKM9W.khM4UDWN5ge5Fd_FGzIiDvx5Va6WotH1.YOFZFCXpJogCRz5MwoS_ZNH2XoJnhAFQk.MWzfA68p.Q"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f8017d6fd381db';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\/4935216708?__cf_chl_rt_tk=QQjwkrQCeXdYPLtOd00Uv8RNT.AYKWyMt74BQbr20BQ-1739147586-1.0.1.1-TrTdaiPwq7zqgvTkCg5rIuk4E8b_aYwY3GypBSt6TGk" + 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