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-075884765843.mit-edu.top/post/9815720643

  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-075884765843.mit-edu.top",cType: 'managed',cRay: '90f36f0a595f3997',cH: 'H5Vpa2nPLiMumtry0mkC7zQg.NJEWgGYceRXmUGtvEA-1739099644-1.2.1.1-Wf7SqrCUETtu.wm8O.tb4nKs1jWA_yyJF.abHbLtAzLnVwbahvanuWfXHyPD529G',cUPMDTk: "\/post\/9815720643?__cf_chl_tk=K9Zlx8Bk76UQ8MNhfxgoQnExh6kmhC.mkvAsyiLKfaA-1739099644-1.0.1.1-OSjSUo8tzJYWyI7ysfmzzBWeDTGUkL.UlrtRYG0soMs",cFPWv: 'g',cITimeS: '1739099644',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9815720643?__cf_chl_f_tk=K9Zlx8Bk76UQ8MNhfxgoQnExh6kmhC.mkvAsyiLKfaA-1739099644-1.0.1.1-OSjSUo8tzJYWyI7ysfmzzBWeDTGUkL.UlrtRYG0soMs",md: "CHOQvQIwLi62Yo5RH0O5ojrYIf_5X72yWbi6NDlfg6E-1739099644-1.2.1.1-Fxjtb0kOi7nGfy1pD2GZDiwQh0rxMHCEapKJVwoS6sl.KwPAJbSv40E_YmW.57w3h4Ye4CkiUK6q3Dh6qWk_hN9biwd1J.6qJmIJMh28Il2WFq9EWr.X3x1Iflp.0HvwIqi1ZPfGL89PfKRWffYNcjx11f6heAkH4kR9yJMDruLK6H1VaweinNvVVyGIN39yvnhxubbKxaJ8P0YuZ9Z6oenGU0oEWXJlF6yGAzOp4DnwpRPf4jRIMzrTUSONJ3jxVrWi7xwnpEDJ17cwuVcxIYzN7iXiuXNM42gmKiFwBKRI4tGZHJ_KO0iDlAasDqMb0NchA8PiT4lFFV9C_I6TOv1EMOJF61llCtMDpmPamT5pMAz5CsY7Z5aYkiEccrbus1GLqz0IcBx2AvIiut.OzEnN.iUo8nWd6pNV8T3JEmZLddLxMpqIDeGhSe42.9wD40tOiGGo0JjlWW3bL8S0IpUnC0dz62NhyrbehVonz0gHBjnE0hrX1.0LkZKztRwSITdLzXZrUrNnpWPo1gcmvzv6IVDkKaoUJ_r7uWjAkc7KaWfzq0t5zbnlwMQ9ovo.VlB7jENFltgkUAtHxazPh0ffgh5J2a2XD.J.u54PJ.fdlL6jR80hD4r6ZN.mxThnw1xIGgUSar5_2c2yWztjwTZmqeqDdFId5rwt1s4xYdg_RH2lsDhlSk37C66PY_uqvfb6Cj10sjC29MTbJ8aoHQGQ1u8xGQ82Aoh2XdYzznsasfHBEFcTpa9UkHuDJjDQ6GtpjqzQMOwVRG9Dkg5LrVRzCSJrW4K1iHrxFuqbLpy4CW2NXE6ZRRx1SyDfHqBJh3TMtqq.6xVGhpKuXyUGBIXhCryrK2DkDN.R2HhKP6cMq0z086YZPxNar.R82ub6KF8QdkYBXuDvNau55qV2E7jYdj_QbmoN9V6AAP_PGWx.3i4iYXOgUPPISWH6gRYWzCNNWRU_JDvQNMFK8O9UshA5RKD6Pl6bSqy0cXdlufeNUq1J5vaS_e.zM_FOX.pNnnf5YNmCyb_0Ttht5C3d057F4FJ3KatBOprLbuixTcggI_8btpIitzH1XtyTLtOWqMF3pTkkcBwAVtYgshw434xny2VejQ.3bPzOws7BqvOk2Phe.A1INiG_DxRtYg843JQL_1OcsD1S2a1VxZWkYMXfckM9ZZu03_LjJ8eqXH1LUldQbhdhOZZ30zZfnfw6TS8cEDhKcz2TdAQizVfEt0lxFnKUiHlxpnfd4_L0obHF_lu94h3PTYx63ZrZXS2rJm6cVUhbpbiAfGoH0D.4blcR6X0fmFg8D1AjJUKYLPo2dnDOmrf8jGcYxpjUf7zGBYmDd3M42RXwZQjAH_MrcSkPg7r7Q1s5461Aq.Dxz3CuP5dKXaYDgf7OxiO11g4mZJXEoiySpgwbpg1RYFJgNWAwCxxofsuc0HknOVrTPieM5YtpOlbuwRrzjruBH3_Mzwi1iz32wSYgSh_Ai_q5P6qQ.VMtMK6DYoSgut9lYJRZVLcfo9cfo_AyZgI2gFgL0x.v5imUpAfn9LKnRlYw_DfHlFikbc7WYscl4l1ssTnKsF.L.uli5DOspsaS5msQ975IvWnvTXf1bwcgMixr5uDzrY4xCWHIS1TRxnsMTbxhiAu9SDq8J7SUjspRsjdcNJWRtrpBDUUVKWLqRWBPBis4_N1vcibuVXzIth41gWWGndRGHaPvrCmT0ID3FKf_gLnZHUbm2MOVOL0QNhKOBBj08PCIB88U9DRlu95f4VA34DrKWY2czNLLLoUG2fdy2.z4vQCHQCf1KaPGEuSC7llhRW941iXUfjZu4cOlDa5WjS_PS.3fK9WDhOxvckjw5jfztPmEnHu1sAAtl5p0ViqxSkdadQlKmzDocci8w9Cj3rwvFWJSrrB_T6lmGVfjIczLnxKcEc5BWq.8hYS5zYGc6swWxQMU3W6VFT7SXYHhTFWMJyQJ0cJ5R_dWeFW4empcorm38y0ACK.rohkZ.POAIY0OoTcxMCIyYbEXXsGCjRjcYw0GKK74rcavPyvFm0wklgFBiZSQ1Xzd19y0lf2ali53UKzhPmuLjH0NMtPdLHbfKo3w62cMuXwQIvCia6ViT2ZmOuL4phkbBK6YWBZaRahH._l3Yl4GIKplIQWPZFBHbNjwA.K74AyZN0L7zAexGOtL3rkS.zpUEyHTxuL_fbdDsNOlBBkafnwKX2t.zCskecTKPl.bjUsDZlcd",mdrd: "8YaUfnejY0YYH2SxLoBU4BawjP2H9xOf8j1BZemow8o-1739099644-1.2.1.1-lHL2d9t6IZGre8GngFdMtKJrmkYNOLfXTaEoPbbUW6g_X7phM8vol7F6PYGJSRLvvJ8prwo24uKYm808Dcl4DeuelvHYoAq2PzEjHUJ3fD9WfkMNteC4REkorZSKF2W9I0gn67G2uHseXhKuqgV7i6U0ewikfENY3eRjQdLTXxa.zzleisTVMxmPJrYLRI0PCpUFOY5pulmZ7n6SlwKfSAQWSd8l81fvJcdudOOy9qqRNCpB6kktE.yQU8gBRfXknGsyaXSSRoXWtGSHsOVyIu5y5q21KIcXbjmcQ_UxH_X0gnptvJoQWLcSYD6IJUcxkkAk80T7CSNJ.rRovQrWF3xEgUg4XPQP9YQzm60qZefZdOrzru.zZsKPqSEVUJKH8tF2JHfSkNZOtTntO9uL3VE4_51xglj6CnN4w0VLt5NBshjgHSQEB.xIoJeFpmwAA3uU3SByPv7Hw8_u5Aby3M4.MJ4oP0x7wbFasuxH0HqMzeJI0nXPEa43ZNHdwv7HYZY1j1s86UbAaTISrVyHzV25rwNqQdFLy8Gd5gm66nutW7r0nXcEO4CXH2YXMolFgz9pHYVcl8F.1opVZpUdMTe8CFd0k8Kgy0EkL_3hRhVaHYUMRGDafR13TY5yvQOPRlS5kg83dk3QDgQirIVd2PkBShUyVEWMOvxbS80pkn.L1hxst6Kux68.CALEVyn2iWWLEcNTuLRchN_CG8MHAAenrLORJUBBOr_WVULlnpVZnP44JqMMDWnSQ169J8xzbRL0bWBxlR18LZM8tPyoqbyxlnTHvfXQrIjC_egUkVVEJVHcJ2BUOkO6qtV5rCl4G3of8DSAxULNsOsMh2XEndXBcNaIKKRWO..s_0aUsMlGLg5K3MJ4xtBBRx2W56PvAFO03bQGnZ7p6EwpBo_TJukacjy1Ktz7_mjV5_JOjtgmlpPX6VNjfAY2y_sJzxHH1VwJbyu83VGtas3VIKhDyd05vZbHIbKOCZ_drkx4ohZ2lItH1dJkvL4sNAI0bPCP_s1vpaDkxNNuKTj8FfVhO9Je31KJNKmPGtwn9INCkCSqpeRR9.d_N.NXaBOlymkDCiwGE_x8GNVv5zr7fIh9Ubsy160bDev25g9GcB6g8be8wIHxAHR8zCzfmW84u_gyMckgR1Ko4GszmeIZsPuiUpOT6tc..tIET1TYy8d3v.zUcVg5md0qfD4pV2QwiX_sqKBNV3XT6892BYlcUiYln3cPeiwE2xPcXbH3fFeV65US4shsXdRL2XURWXbIOPnAAGvvebN2Z0e.ZoVHrAxKQ4VnkXOmXDox7vFLBbYkq3xd9sKyNg.i9mQO6zQkz_de0ZFKi9x2m2BChWrzAcTKoN7KYdCSmoUBwLkLGHa07ZbI18f75OCnhub218t0fOcXHs.DEjbg0WLrOwoPJiuFTPGDZKf2v0QKR3BElkRig9CTCBHEpDhoO_VfzaCUZUn2_VPTtynXi_CfKdHzJBSzWgHwDPovLKbUEt9k5ZagtfEEanUaEuthu9UbVEhbk4_s6vT9ACIcrLH1O6ZRRT5X59uuBOcfTx0ZR.ngAZwc._ZlUjvny5tsf7euf0tgd8lh.TKt2LgAoJ8HEZPwCpqqt7DIFRcZNF2UE8tnK1TkDr8g6EBgVTcr1gDjRUo98ICKd9XOjaF5bidAt5x3s6AZ_gMa4m3.VSzPNC_MoVrYkhm4M5t3GWNgB7N2w6397Lvd3GS1ZTVlg405oifuIkTmSB6wMeBLttVY8hCVlr_OG90DVgMJgkXyDWSvPM58CnLjS8dL4T.tRz6cCphOggKYx9xSGk6w5jDck8R3iBKT3_k"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f36f0a595f3997';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\/9815720643?__cf_chl_rt_tk=K9Zlx8Bk76UQ8MNhfxgoQnExh6kmhC.mkvAsyiLKfaA-1739099644-1.0.1.1-OSjSUo8tzJYWyI7ysfmzzBWeDTGUkL.UlrtRYG0soMs" + 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