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-693248304624.mit-edu.top/post/8051426937

  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-693248304624.mit-edu.top",cType: 'managed',cRay: '90f1a124d986d64c',cH: 'lm7WouzBkDEKukJiG7U0tVZrO70VPo9hhwaoZyFDmeU-1739080725-1.2.1.1-m_uS3qjNwFm4f6VsL82q3zaGKpQ3XPb3gEiDfcegDvfP_q77Kwi60yWH8cVmvgkm',cUPMDTk: "\/post\/8051426937?__cf_chl_tk=tVaYZmyX_aF5A.U_lZ_golyhqr4pllKhJRlJwpds_lQ-1739080725-1.0.1.1-OKpOjWh0s27WAk.HKCL_3EKwL8OqYNj1YujF5etYBZY",cFPWv: 'g',cITimeS: '1739080725',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8051426937?__cf_chl_f_tk=tVaYZmyX_aF5A.U_lZ_golyhqr4pllKhJRlJwpds_lQ-1739080725-1.0.1.1-OKpOjWh0s27WAk.HKCL_3EKwL8OqYNj1YujF5etYBZY",md: "OGlwV6Zf6hlgBSccXLlzS0FhMMcWvq.GftvmxbNKGaM-1739080725-1.2.1.1-CUjfkgflBQF.Ql_59R7pnOmwVN4RMKGaqw2kvIhA0qFChad_TIm6ZQjfZCb82kXSY9.GuebwJRyr47d0NJkdJBjuXYpDQ9rpxgAQZFur9RskVKFrc92g92JGqo59Os.M_PAjDm8uqpctdebrUORHVZJXeR5bseVvw9hdyOEVbAAm5CrQRvPK5OUMMMBp.yysV0K5_kg09XxQV8jUUPa4_BSmcAlH5Tf2vHpY0VHElY0o_uagAFgrpYKdQCcWt3jBDsFrNMpdH4hAlx82myzd4SsvnK_6GxEpvt3w2ukvtNsASxeVsYzlqixKeghxyKeMOL0n9UYX.aWKiZx0p5oD.G4o6ldVTxFIpE909tnf4xUtXK8giU6GeshSxd1PJDnrpGZhB9jR38WWEC4rGVB8E.IakztidjcGSYhCQQc1akeft_R_pdqI.IPUE5gtHEjpnNIzOr_csG.kJVcR8Y.nyOKd8mF9oCvXquRtw286UsNGdRwXOGyy0YnIIIlSXdRSE.jCnqz.Jc.sX51zbTytP0yX0jmi0Ax_RTyCQOELz7cbC0pL9TUeUsEcKVVD2GzoHlD5WDnElucRppR428dwPJR1ichgvTK7lANxCpy8.0J0MPATvfcG31.Gs2Gx.KJzQxAqeTdKk3h7zrxpJFc4nhDUm45SapF3yRxqQy0LgfIq2Vl3agDqgrv_IV0CPA1b1JqQq9rIrCyEf3cHK0kxpr7XC86MDTRJxpQcyltItAeuAlNQcNOY8KEOlEik1b869RyQKdmRkB9cSW7.EG0a9FtU88CzDJl436GjUvQDDakbaRVFOUkatJ6F4n8QYsw7VhY9mKZk_g6Rbdd2f1DD.CifAlzxCuw2iEOhYVmVVvlMDWLij2RWAfp2IBELnSUMX7zOkTqJoCY.PRkz74RQfwwNJyI3Lewl98a8tDuzztaqTD.uJxRQg6TRB_h.rBfUiGKTK0QJdEsnSeeXm5NDZ97P7dTKi1genr8nQqAduuDZ7c8AQMYbLb636tOH4HBPMmudAM7ZV1UQrK618uo4e9djTtJrs.d6kaLljcoY0mB331lT4yyfIbPYRe7hOeugGuXU7dHB8PKu2pz41HYbKzmJib1gRBDS3OIUna4pwetEY17VEe2OEU6JY38pbXr4G2W5LUfhgPa2uE_0sq.K1mX6BKihglDwja_OxjqLWlltaCZj4e39SzyTqolGKCF1R7ZszK9MD0fkmTY3NPWE68RVsbXlJz6H2sG8SdsDy8_83e_kgiv1dFnRDhWXikhHUYGGbiVzEKOVMv37MAozDe0_D_WENwRGkYUhj_.OAXBwWOAmgmbI0uPYiwbgISgOowyNqQGCj3lZ.9LmKDp8tc_LjtjOFWg5dTqtHGDaBzqj1n65sMpC6i412qWXhiPgIdbEdi7wy2XzBhV9uYfKmQGQ3VVsPJH_x0Q3ctVOFUttF.9Y.3K1dtQM.8QRsbZQBxtoBTO8NIPaV7gGnfbeUZ8Pizg0UngPeKASCqPBtLx6K_sl1wEqGJYbBjvCOhDtFb.tA5vcsE41zNJoYgA9w6Ohx4LKw5wDJcyIb3Ts2C_wBLPQYv4hxt5vwztHsCkB49S0suh77Uqs1K_8l234HMjF5kCFtTaAx3mDXDDRySM_SYZvjdTqwZ7Y8YEF9oknRGw3lxeGhFA0CRGsWZcseOcioqXcGExYOlfWads8b_vx56lCSldc1QaoLABCpZl_5sw80p74IkIutsr3_KQXey1_JDeF5nWNgOH.CkqUCHJ1aIRNB695_kbWF1HHLsYQHTP0UlMCzxkdzRzUULJ0inh36WJesClBw6.N4cS2pDkgVnahAFgsJHQI8R6JP2oU_ZaxMS_fmlggh9.n1IIjclKUC6OI0WJNyNdESoI25jbnUw5UfxFupDUqBamar584hXxI.lR13Z0nB2BzI8uYEO.ykgN6fTDEVLGsXGklmIiK4c02JEC7t2Kx13tQsLktxRoZquCp0IJ1wfGUkNO0Dokj2_rlvENtQMps_ePmsa44ekHkZZQ8Tq6forTp0GxHMJig5LuL9oh77lszxb1AqlY7Nu.FlUM1T9YtIP09Oz3zyszUlKneZ3U61XcrrJcgqdFaIO_jfBNkfx9HUcPiD4VKg5rIdxFBqS3fncYCCAIsposJhDZ80GmlHTGHSi_AXSE8pbDLTUWCcuBZIRRE5hNcrvEzy7UjF3SPKJMTc.FfClrgy.dV89TASvXrlYTj",mdrd: "VkOm4uyIgkvXILd7PpdArifuPcUGOxCj6Uhj.3O.yt8-1739080725-1.2.1.1-_9HNjjC5SgCT8ZEYLm8p7Y6GLdBQ.CS.aixeeGQuNrLC1xiznP5lFBqy3QZKaPHz29OZ5o0lDzJsD5seyEf.UPkK_1EDN5zm6wOOhiEErs2GBmnWX8H3acPIT982jPJtDyr6UFKTIxuKx98AKoHmeTqeuRYTtZ.yvzGveTiXDGj08cFSvqoAr7dvMILIGAEAi6MGovZacuck9IxN4cmxRAW601mHn8i5_LgEpVYEWmtfIB2nwr23ZdlyvVcehknzWG1C7Lv2t1mJb1U_JDoM_bBPMtGkfiYp6bcekBRHpTUMvuqyz8tt3ZcSJjVedRAgSwWPJCQ0Lcmt9ilamJWJtrPrrOOKwbiMgoIAmruYYiBabMMGcLXGtej_6XNJ_gNm0PHFVQiJBn1ccvnLxUMWNIGxmfoEjDHSrzBtR4ow_iOFthmRArgWP8j67ig581.xm.ubu.elE.GpW1x_MJOnBTfNpnCD3ygF7RHZgnZYY9N4u8CyBZ53MCD8OwLqKs3axAJ0JQqY3YYCoBbIyc6ar0aLKixp5dcJ8CJIN3F5feJnoQadn6BClpnHG.8dYtSW6cOBQSDM4_9a8ewfWr1fc1f1vKTHgPKOzCq6qb__7EemTKGxeXLDRO6c9kcVFTloY9beLuCiQjnRaOewNhS4KQ6ppRSy9U75944Z0mVEptxDoDG1xNjtMHYUat7E_GSEeTJ8k9GPhx25sHlQBkRJxpwiWVSILkL6l5.LsiH475WkHxApy723OVnpmvm_glOkfaxKg8xCfBN4Nat6Nt0CsKkuYceL934Yh3O1Wp.LQLssCjM9kF3vCQVA9NCNbN68O_QmP.XDdOB1T1cR.Rrxts8pLgdGDqBH4mMzGpvzM.1c677MMBkldjEquZrSdrr_cXKXQBV89dQ0unjUXknLeBtWXOKRPgz23xINQRz9O91bD9scevK7AOLw1wl6hihsYCEDe1vaqlf12Jd5vfA9U9Or9mPxPUBn7YhkAHHntqJfag.gUY09ddRPQtzSuIktLbXjv4cI3He7Gh5SUsLwd1XVYRP0r67y1nmcthgULKJNEM_kkNkhUe9YVrxWZidKq94doa8Qri6WK732VY_vOfALidey1_4Bnq7JecrnDsYxB6T1QBTJPGE75q0v57Nufgyc4RZ6Vl8ykjuoHacFGrszqMvJrcV5kLPNiRMSwTCPqtBJd.FTGEuLPb_r4Veu0WTEsfc8K7vf.XJ85_g6aneWAgDHzMbMFZBmcvELsD5OtfoyS9EoqLGTUUNWL1OKoQcbJBAbPCUXzobnQVAKmITxIlmsU3RppcgVbdC3u4_f.qrhDmX_vWaV4b6wA0KhbkaGoNfyQa1vBEFkt9s265oNYCM17caVZXa0ITBFU6vuMRhiZuovJ1Fhu5EWruieJzJl.a9hVNTJNNmO5bN8m7bkwY2zmRt5TXZv7nEeTGsOSRpPuZKuMjtjvt80.pfy9lbnYhh970qdDA8pDKJL1x87_koDwt00luuEISmJsiH._WrCovNiCAZ4WgvJ28fgUvM341eWrvVrMcuxlEk19LSfRHQG2kPLxqPLC_i1gIMbW6e6i1u_35dInMGD_jlXlkt8swbf40fjl2MgL8mTTPDK2dq_Vv0pshmVQOPpPsflAVxY2hgizalsR2XU50j9zuUKRzdDLjWzk3bfvMFIrzXeJL8ume46yY9c9oSOUEL7ZWICbFlvfchnECfWyDgdfSSCxF6dhG7WzO.Sk68T8PyT4D9n8efZGWgxuNZI3Go7AsgiTEOuEWHrSL9TWnR6DSSAr38cUelXq6dxps3rEhoDfnEJjjMfDkvXdLSYm5Y"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f1a124d986d64c';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\/8051426937?__cf_chl_rt_tk=tVaYZmyX_aF5A.U_lZ_golyhqr4pllKhJRlJwpds_lQ-1739080725-1.0.1.1-OKpOjWh0s27WAk.HKCL_3EKwL8OqYNj1YujF5etYBZY" + 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