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-082298630464.mit-edu.top/post/2356904781

  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-082298630464.mit-edu.top",cType: 'managed',cRay: '90f82f425a418017',cH: 'iMcmh_4wvzA9BlIzcpANrOH.OkC1Z56SA_jJTnc_lb8-1739149460-1.2.1.1-072Ui_ZYKstZXezt0X6IRF1IMmnbpdaQDS3Ua5vR0mfGUNeTd6GHZEHbzR6DFZs7',cUPMDTk: "\/post\/2356904781?__cf_chl_tk=J.11AkTxqhtxsw15JuC3hU6Nwz.D2yo34S.yJ1okwmM-1739149460-1.0.1.1-3Hy5G5_7I5nY2eN0rBNKCQnl7SUrET5EfToB2H5Ofx0",cFPWv: 'g',cITimeS: '1739149460',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2356904781?__cf_chl_f_tk=J.11AkTxqhtxsw15JuC3hU6Nwz.D2yo34S.yJ1okwmM-1739149460-1.0.1.1-3Hy5G5_7I5nY2eN0rBNKCQnl7SUrET5EfToB2H5Ofx0",md: "PT_seEoh3zEcf4Fs66mIX_Jr0e5oQp1hKjN81o9OUkY-1739149460-1.2.1.1-iBNmb0svK2.viA5Her2.1tdp1JynqIDYTfb9wBV.R0lqsotapL8J3lWIMy1fwC9W4_8UEe57zyLCVzoOIe20gNKwVaet6JDC19fpeE6cXJ5I5gYIevLl_rFGboQvU.tPLwA9oiIH7kaKbothRWn0ZDQQ1YtC0QbJMXy74aHdGVYAmRcg3o4Wn1AjgtQv8yjQ6_QXqySGrWMijZNa3NwZJ2EzpRhA_Ja0xbzXYSj5Xi6NN9k0aADopIqY6U9Y0bzO5DMHsbnZYaNABkvkDiy6KWre6K8OkxQxBc_IHXyQrIOZdRs7Q_fXj0hY60hkh.mALVbd2ZEH9Ldn9cEQgrzXAIzZHG8OFlkJO94ccWrBkKqsC4BU565rKGKk6NYG4N3XGbjujWHBDRkn3h51121uBRDMtXAfK0Y2fKOMKPwivW.c_aDUyYfqE.yt3xSiqWW37yqLuITh4RVqS.u87kQcOI_5zGZ0F1M3FFl7t3GezZn7cQtj3ZKmjmVdcINutXrm8TqYJOdy3w9BOgVZk5PmQAKzUaE7jn_bE_2qn9Jtt3NznIcnXAr9cjJVSeNVzOVX2nOtfNPCRG5jfKE.rvwKBYsqCX49qtrpRwIzmwuiMHMTv5EzGPnUXi4t4GYQJGliSnCu8.2MmLPrWDPGRXU_wOU5s1u8WuU6ADdUd0Uod2y1Y0U5bH1H0TzAlDmFee57MZsrAE8Vt_BzJlLxbGrGaNqHJH7caz8Q0AtuJmRV5oNAbWOrninjJYxuRbhjWkrj_CE4ma0_hT7o0nJSHIAd8CvHpJV4N2.d3SKBcCEbOhi78w8AS.8F.KI9brOYnRgQ5UMnp4xLMzLMmNe_FDUwmFBtEUrjOQeB18dqnSGzki1VuN7xQjiMB0DIQju_TPR7EdBtiVQHlTHULmyqG9yPE31fGRgf6chdiqZMSbn27mxK7IVUQRcIR50__tgrlx5dJ2KD_Os5s5GCZbodie2rKcuNNXZACzUL6UKffSji_yLvImSgoeqIvozS1L_HtwXKkx3IBshNpx7lFBYFUoTmMlcLU_9stjh3m8hpgkUCIcilb_3RrgY4fKASKm0EEkGh7Jcr.eClKRTQ6Lp6dLZPl_pg83j6d.Gavsnvv284aK6qPzzI3nkkovVcMkSPGlckI0wQLS7ZhT5djNX9OcJxytsQpQ.QVh4HJouLGRCbF8HmRddNZvbosNC6g901b7yG.xVjlXl8246YFVbiEx8Xn1yzpxewd9efOKp9Img4Tuby2dsM1tDL_PQvb_ybisnOPNkgpPCLEPqPWbuZ1frnP.9U3cCpd3OOtgklRDzZ.0MyT6UqvMm6EvVQ602wax4mTZHN5XcsNTev1b7QydEOHdwLAOLl88hUcaknBmtwTTMDSHDXXQOzVMoldMB6VpShtd_0bc.KBskaN74mXfU27.oF_K.71y.V1A6.ZblI8xtduCtavEthZkHsHwQ1VmLaE.OLTjGhNwENK_QaYo.u6UwY133K5jay7wNUoQXw_jeQVOjRjXzVTcoeJs.iCFuQQOYbiNSBOxJppZZNEWkJHKjL4_87rBIYYIeqx0RP7JD3Va3vmgGfN5E3NAUTw4gPbM3DiMMVZdgpxKMOHJI4ey9qDla8rwVFXpC6_jT0NRQPQhNyf9A7FEcDfWePz6_6Ga.M0ZWAdWxxMK2OWH_7kZ6Ex.DS2kGoKSKvsjrbMWGizAWJwygxXmDziNMWkBk6Wjyey_FiuW4iiMjI2kaAhjVpzyz01XEDXRS7y_oSL7QNUYY4FKaTyQaSVOMBYy8fLRaW8UsTLt4QnZwnKBxX8GBsg0G3n6hxZDVVzbWVHGeUBlgAN4QDPAy0oO7n_48RsFy.PGtJKa8c5QeVV1ZCpZplulp_zvslj2ARMFb93KKYpEWm_aAbTtlzTh06O75CCrFWE5Td4bZjvK420Bf7vpwnW_h2F_Oo_V_jzf0RE_GeMcRzwUIH8Kko6Zw_ffFEC.pK6Thf_Wu_Fu5UsLL2tqjavVWqEoSaCXzallmpMNdkI1_Rf8N6ZWD7bRcK4212Ue.7af8d9xFFU7aNHpnFOfB7Z5v4vjgTs5DtOBVzVuKdZiSFvGinNvX8xMIpBJ88Q5skL3BMR5Fdza2miHGXcrmuSVfUlaF.mTv2Hmp4AXBdSh6OAyttt_DuPLMb0JD2jTyX0g2E.GfVzB_yaEzpBK9DTI7V_qLFb6D_H5N2XrAt5FPFFNBVOAhTBcAcHz7R",mdrd: "6f_LIY6.TSNg5qI93Pfyyf4W5aKKRA0IgtFi7k5yPIg-1739149460-1.2.1.1-Dsf_eCTNjVdE3wfycPOxb52enCTuYjtC6mdAuSoL9nphnNfVigXF7LZEwUweuYf6oaCADKK36HVlDc5UjzmJeW1ga6Vr6JI.zjqR9fdCv07axsin.ilTROAUin7K5V71LStw14cXypmzB4r0CUAAPO1DCK.LCsi6hFAxLMHm5BF8n5x2QNKWangWbUJ7T6M_LRIRXMStIZY6nDvWLUol3nBwiq2NqA_o2OR5neObdU6_JONdyjvVKjdq67HBmGgOUSDicxQgMr0U34oV.pxBs4vwsfFo6oAEPUMgD1TgHRw5CtB4tI7mu_yM.y3zfsf4eqLsrwc8f8I4eJAYLcg.KxNQc5gBNtkeg32PiOYzomrALRtQeNCM7w2ldCM.lTkhHmkPCKkEjtmfr_Mhg3uqUGr9Psj9itoJFq12Ux74iMJOGnBfOwhiWovfirbbCWQESh9M98yV4z6vCJX78Dg5DSt0dbmQ0T32htO4U6VSditlgYn4gSwUHmdoUHmoHYDHIwXOuwmem5JnCh04ZvTzwv1y8UZRZPJzgE7BHhSG18S3esbCWGWHHBC.X57zOEQQxtQ3EZRAV4ZVzlhBR6mXihX2AaskvPljyTMdLdMHyG7cr9w4FeLkU4L5n1VbviVzv3CvBrge8TXAMrkePEVi0rT2hlddO8kMPNPzl.TGJBoP__2tcy.KVu0AIHMebWn1EfRpQo1DQzZPJKj8QV.0ELmfI_phJ_RiW93ZkQMdj1j9kpu.A8uK0L_0Y_bEeEWDlNo.wBC_l31BM3xUWFkZ3Cq363FR19ZmA9pfLzwSi_pIHgliAGpSCykO7Hr45yEFoyL28T2Ot7poP6Wm9CL35sq01DZbIdjgPlkLoApkMhpoTCCqGMsPXdlyHUlKGF7xOk7Fcqk9dv0O0oGmiLPNvZWO3S6EodYYkl6Lqdsg9813FXcFwJFDvAHVmf6vYWdZ2e_uBhFkzlTc8w0PWzZHZUBgqDjWryOV6nkhRdqzumzZpVXZPkrvLr7Nie7Ba5iW8hsL7UrfCVboKYJZvw3JwMeTcqW8wY.LfMrunrwm9T4rn2zk0KbHQ3PfAXtbGlPOXOKYCRqqeN9Plx0E8pqGGrZf2x0rCZUWIx20KxOl7MutrVCVx3kituGux4nlHLA7RKr6ls.IZb4b61JaSxkEZBm1NXdnIid_FX06Er5rmBtGizirH1tZm8H7mEWg3OQpnh5w2de338iA8E.WU7XRT6I1Y0eY.2FF3PwKn55vun2nbYhUIU9bVLQoZo8gr6908OKZ1JNX_Y8H_j3z6r9_b4Ww_vthLYeaSZZlr3J7m0u7U.Ocn.zHqTrgp_uhH8px6OOQj.mo4PsnB2V0kMmHpM.wJaZPzTsmTzaysNoE366BthgXDqRsfnrIjDtFGb5CibEqLDtT3FIO_S36iSpWScX0lAQ2fK4aXhD9U3Y6jix.W0R_0KzYLrIKbzg0Yw1PCzexo0xVsPchOrzry.5F7UmT3BmQHEUxlwNV0.m_Q4gv2sC8mF0Z4OWch2mapXGQJrvgatsouMhybb_ZJLWyos78K6roqnFGrw6TQoWh6lNtmyHTwKA9Q7qTPS4rQwy.3nJgvH9Eu5IF6yet8GMsooDKiBAIGLCQ7tP8LwDeH7R7TBo5wNMZCcyPVz4jtWyUCOKdDIqZqitsHGsjzqg_uszeSBl9WmWbmViJb.QvDayHmfSl.OyL1usGaGietLeNL8yAbuh6qUTmY3_4HpW05oTLh0q6M31jxNKm6V3b0nMnCKb1lXbyFOW2uZ9krQbHVDhewV0KmLyKtSfLtHQMKA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f82f425a418017';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\/2356904781?__cf_chl_rt_tk=J.11AkTxqhtxsw15JuC3hU6Nwz.D2yo34S.yJ1okwmM-1739149460-1.0.1.1-3Hy5G5_7I5nY2eN0rBNKCQnl7SUrET5EfToB2H5Ofx0" + 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