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://ddve7b.mit-edu.top/post/2954378106

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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: "ddve7b.mit-edu.top",cType: 'managed',cRay: '90f4c27abc6e1ff7',cH: 'UxUrBEfFvybq8t3TC5AKR5q6xN1Q8A0CNsQbU_QfEMg-1739113547-1.2.1.1-1iAPU5zfgwrlzhfZdswZUTyQwBBEFXhYIBweSWMIsZDOmkvRsq.8RyUaSo4boV77',cUPMDTk: "\/post\/2954378106?__cf_chl_tk=K_uR2ODEt.Y0j.a2M5aRsrOo_rJaa8uaduc48BvKimU-1739113547-1.0.1.1-ktrsFetbL.DEVqHVis9yhrJZiOn6jOyWZyroZ7sTplg",cFPWv: 'g',cITimeS: '1739113547',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2954378106?__cf_chl_f_tk=K_uR2ODEt.Y0j.a2M5aRsrOo_rJaa8uaduc48BvKimU-1739113547-1.0.1.1-ktrsFetbL.DEVqHVis9yhrJZiOn6jOyWZyroZ7sTplg",md: "pteASv0AIA24e2uH4BU5sUtR_Pj79MVinHmV1grLahg-1739113547-1.2.1.1-VMyP91bQ0J0RiCm87NV9gX7DebzDuLYDJayAbDCWmsNr71PZLT1ENbRX7Xk0FSg9p9Wt8PF6kgW0ST1_asgkq1qOJbYJIij0msej5D2rB.SsIhxgpbRAk3sdydJbtcuuqEhcv44Yqm4EeslOKLNjmn4xyc74LqEN5KXEZXR7nmNS_cLCMA6bngSQ2SuEASfN7x8BOswhUZXUG7_9jMJ9hvkL4r7qLyq3Omsuyeta2AIdGfMM9NG6ZgcwugbezFM9z4JTAhIyUY9i4zg5tCYG_B3p3Bf24aFjRb8uNuaacV48xI87TMaQ39VZ4LN4C6ymti4Gk1Ki.QGf4XZUOYFWZktt6zK.TXTgqaGWAuXZppcM_Umd.nuRduN4tcDWegr4ZpwZhe47kFmAkRVvQPra6ojGpa7o4tJqLC1dULDUHIjkBbrHfmhbgaJJYuskbc9oOTcJg23ttLeG0U1fvj11aYWJhHLcQ3JgNNDYuo8yzRUFNFkPiIfUC2x45dIgNBijUGqeIN6PtsKMroqKvBykJAiRTO3Bl7R3G8DrksEI99VQYr73Zkot1TK.1nnfVCUshji7nkhafQC1LH65jubt_YDxI46TduqcWVFO2104nDPo4WC7vTVWVPqp40oO.4Kj83nIY3i_J.NVBWDp0X.uhc4qKwEYSuKw03XzOsS3jE.zR5X8o2bydJ7Pc8JV23F9JgAH2S8.Uv7DyjLUwqxC2Se1Pk1DVn60zpoqfWwPg5qyfUiof3P7aa9Fs70L_upRcuXjEgZCg762M5Qwd3zP_37qImh6PW8c_KYAL6ngYz3RncjKfe7lnzNnYeYVUjjASc9P1B_evZDXPoCTAPtVvJ9l9Ia5fTRfxux9yN1eFOgYtHbD_E.Q.nTbtVDpdEkioqPYTNMI96ztQNGQSL_HcTHSuwi.liYXVvgleMAedD.7GPwwA6FORIqjzlxDQBzH6CjGFUL7nwEzly_ogo93gGzUQjCeZcRbJNANUnhUfzXZkBg_966U968xXMWovvzOOwghEvFSg5QBd1RHUHl9FTGmWr.xSE_njjjidFrH4.CkTh9XvHj9SpNocsawjCWuU7W1FmKmOlphlGW0tDLOLSA44mEhKWjbzTsgFv1MztvX.fmIbKVDJV1eX0Lm6cRRj2LMyYwOif7iEWomw99iNxKPNnsg_CbICmIsvXtHn7cp0BwLF2y5syr8yS3TGSJd6q7GhlVvz9WjL7uREzRLZpudIriUs3xtzbJC7sghwaT9AwO_y_7jUC2WXuPqwLb6D4sUwby8cKK9cEGb_EEWZEbfYSGbt_D_Fl26pCCVLgbjoiAAq.CjBnyeiXF2QDkRQMbhLuJDRknNYxr995IpWDV2ZsOG_MVlk1SZZRsDWj1kmteNnsdwJ1CGIO6VFXNFvxtcHpwWzYNB28HxjvlhWmUDAjXYFsfhBUEDdjO7D7SRZGuE2TVast94j4bUlv1UNBYW99.AVmQoYCyNqdqDN3SkZj6eFGKXsVdv.52CAbBkoJIS7iv3S7lo0AXG_FqqnUAhQfmozXpyqyBB3QH3tuXjD2_hHUzjNluBWoycYhN18V8Xx8Q2NpmPMvRJ0mByZDxZsk1EoUvUvsiULVR44_SlctFEBLtZecD9C6NA6UA4s3SofeVi44Y0QMau45Mw9FY.o1lRubcsO5wI0I4WyA2idzNdEurIoTVODesE2sU30gWll_4TGdHkTeOtZDxrLLDWKkTl2xrOf.kPT9X29apKL8B8DqwLaOOWqL_CCi9t033d3rHHonPh00_rAj4e8Yh6527FvjS58q.qNaQLncBw8Z3zQAEBEN8zEc979Oc2Ql4Rfy3VAZl20WcLC84NebSou5Fp7LD7RJhiHo0kq8b.MrG51A5.48yESK_o5dhBKPf7_.anudal29Ld2TH6QQWJM0dSwmtBADDZEZH0a2dp60F1yG4KlfWYTMdPSQ2L9Jccd6QtQJ5ZH5_CQe2WCwWALaKyhQp6JZz6ejgS6DcjKe.cjam9VWufFxIIsTUfrEmO_0WFBpZCmtdDZXb6oROs31w37vwQ0m66oTVzYn3XJs3g0U82CqOTq3HwdB9MbMgx1rS5G_rzV2sau8FZ488yCdd2kqx3IvRzaoHzpzInqD9BqFWk0bz.VvVPPcMAaT0__gVlnzv8u2w_VIUcKzUImHjMIebczLU6TFxXHdha9mpo1tRD7jKHEPtQnoc",mdrd: "Bfh4mgwrSeWgrNTv9fwUoP71GHU3EyL2.1PuKdcO_OU-1739113547-1.2.1.1-aHCqoys0mYHPSZoplWWNUxwN7p3kJlTYIJ7QE5rGXwc0_pS8DGkJG0j9zpRGQ_kl3cW5igz_VMaQWTeEa_WPhw6chQ9O8FGtz0NUidTyIaJweIymbcAlGuDTgBvBZm6mnnrFLSSmifECcdx90dsr5TlbPJjrSY7j4YEDJvkOSLASMyS8DI3p_NrYAJPw2WYhtZRo3ByvKJaWuDlAIGDlxVTRu_dQrd_LxWva0LxQHtqVbzAReqPrBJm7MrHH4juT8lAiJeQ8vxDjq8A8dfL_XE2oz89P35VnQjv8fhbYH9uO9BsXIBTIp6HnPYOYnfoOR25a5usGJQvhDA4CERLG0W9FNVyHnqKNMSsaZ93uSBjW9yLjWdgg0XZOZO.aAHwRudTFyTzOalOyPoOI08ZaShSx6CI7vlzR5tlRQHlFBgjPZmngc.CzWBtKPp784FUS1Z8PhXwxX_pWUNBeWNWf0dz7LoqZuLI4lPkzX91U9ftezUoK_q4hE47qGhZlNTf_t9e3ibgB35nlXcRtHU8XkAZwNP.28xrrYbhKOMghThKKI9bOpPPa4BC4qyx8dqcFq3DNdAAb6s9JCuycbDzGooqRbl5HAKULpPS9le7Oi90hE8acu1jM0.Q4fZtuOm6uVH3BTKXNymlrV.NweK3zEbQU50UeZ6u7HoAc0rqenBAcLKn97G9lB4hZlrb0kEnbIfqovaqYDpBeFQKGGDQFJBBIxiO8Lfdyp1uQbSfS8shx.X53Mr3Hy1rSHO1YosK3dYO2NKPBuzf0VOJrQuhDgGenFAvKiv.lMkkpP0iVP8UlAwGIuMCVL3lVdyyQk_x0ubrViHhOMFiIE2CSvEev1NddudnljWKWs4flJFeqB.vsHtP0yaVwuAJamUZoooZOZgGPphD3.9hX2LuQEp79cY6V5ZOPaOfjfxbg_ayHax1Lx2BUzXcQThZFucVmvvvOpVgGkM0EJCEr2QTXC_Obw8u2FZ2VNC8W.5XeQeO6lPluZOfomBTVQ.R5Vl4q1ZCoHOIVk3oFNL_iYn0T09KijjfZf7EjqdLlvFGtDUZVTqdcOIJrxCS5m5UX.lPmQy7ZtTUPogxw55ll1JXVY1SAFJrs7gSNGSmzXZE7i6_IVzBDM8PyjC879D97AwjYoTGeU7N45bxnvd.CFZzzPr3Uajdjd8gQsVP5SxWcMVXl1pMyv1YOtSQs_zABTZW.qlR4HmtiF7liXICBWQg_Lr34KXf9S4OVWixxweYSiNnJprRHmY4JKGPq5ebhwYDTPxLFvk1ozkceuPESrn45pdDMDNJfWUPPpkXnTe0I03BL2gjTCwpzWrfMihru5a.XK.Hus164eq2QuWKgqYWAEnKeoFwKXwbeUSAc05OYP7HtQhK3pHmnDbF53nMrQSCq2jzWFcrSHH2_YkOKb6qYBBorvlz7_lbdQeW6k84m5GCgBwyWOWu2OnzvosycNtFyFlzEIg5QGg37_QFSc2uPXvzgFlM8ogT..ADDU87J7gh0Nupiyl_14g4SEbfCnEq2fubrztSGhGk.qUS5XwWe6P.RQfCEMVpVIMu4UQBctcI8gzjP9k02aK0.5DdjcTzPAX6R2dWNxel_b3SxLL1RpkzLGn3MTn4SHSdAlZKjxMvqIq73jK7II1_KQhswvRB4tOqvRpvRa9UmhPDl5Ndoonq_uMnvfMI0cr9Fn0_NWx9ECWrZqb57nKyZ9cJPNNILl3v.tJaNr9_ilCNKBj7FDxXLBu8Ps7f5f.e0P7UIBFwDieyIIsACfSOVkyLoHHQEakGPuTqwFXHq5gbkvJzMwYVmZw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f4c27abc6e1ff7';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\/2954378106?__cf_chl_rt_tk=K_uR2ODEt.Y0j.a2M5aRsrOo_rJaa8uaduc48BvKimU-1739113547-1.0.1.1-ktrsFetbL.DEVqHVis9yhrJZiOn6jOyWZyroZ7sTplg" + 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