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-941352629128.mit-edu.top/post/8325146709

  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-941352629128.mit-edu.top",cType: 'managed',cRay: '90f81c113e2a28ae',cH: 'ijuG5ov5WjWTZ1kQjyWjpkJ9ym6_OheeMZcv1qlx_ok-1739148674-1.2.1.1-cn6uFmIRCp2kFii6N0BuAEWMUQNqpXeBJrTNY4WZqDGWGTGVMKT3FjVMyigpzQHc',cUPMDTk: "\/post\/8325146709?__cf_chl_tk=NRhpvp7fuPOzopv5SbatBDjv8RQLtxt3_hUAuz0mJcs-1739148674-1.0.1.1-IMdQfbxmXgSMPtfEOeGjxzFh2qfvtgyq.duZtbq6A8I",cFPWv: 'g',cITimeS: '1739148674',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8325146709?__cf_chl_f_tk=NRhpvp7fuPOzopv5SbatBDjv8RQLtxt3_hUAuz0mJcs-1739148674-1.0.1.1-IMdQfbxmXgSMPtfEOeGjxzFh2qfvtgyq.duZtbq6A8I",md: "b22zgVt.9dQh4C_7PoamYd4mg_rO9ExGIddcFpGpxgU-1739148674-1.2.1.1-Yd08ATZ0Ph_21RnfuKn0uW_gUh99C651jwcW1I7Dr3FzPfzEXCB6GD_g2FrwrKmq5mCKDmAlniyDDwcJYm_ak.Dep9dFGKzbZibA0EpTPKqQ2g0f9aWVXXFQ7jh0ZWPMKunXtSndrqOGcXcfREDaOkXvYhwAWOU1E.TjZu0vh_7Avsd7TRfVecgRIvO_KTsMPuOBuAjRX1RUDu42puPVGrRMu4YrO7YICgI9NGhqSSHvs0G3RzhkcJUGxS9RenxgZBOlQT1K.._KoKvs71mWxvyXouM1P4xeiC2DuNP6dulWIix756LOaYP.jmpyZkH7ziA5HkwkOlcGGYi6OmprAllF5ZrJ69ve7BGvCtV7k_dcuFbLN_H8iSzRXeJnxAYQu793sWLYJSWhbxJNMhRmOd5GE8_fEEQskoCmkAIcSjSbiRiiHPbe19XOc_DBj0rd5LdhXFxkTRNHlWXN165fyZS7EQHt3ZwYwiVPr8OsK53Nvht3DhgJJnGNGy2oxGKQc11WSXIiSsirh4qPcFKSHFPWWEBIhu5x_0A5YPlrobFKI2BZoYI3CP5JFjWapZk3H4miLThLWIypky1Y9qw7JAWi431K.6iOAiwl1nBW3xjfotkjBZXKyZrtjy5W8yUcyZk043Ha2NloTS3Pc3BUoYneIiQH9mCdU3Wknnu_EvotxJZMJjHt6Zgm6g4NYGe8J6GJ1gb0GUelRTi2pGnyxi.JVOEsifbVIOEf.uc9xv7gPOKKO8DRRus.HQGEI.yWa1apfRb5OxYIuAdtoNudzVFvzwSVzhwpN.l5lMhxbDDfIrcjS88Vd72Hj7IZwNgQd6EN.9lci5tOHikSOnazBa34cWv4NNjx3amrUc4av7Uc1HAchCdU2eV4jgaT5MgdOLRmahAmkDSP4s3d2jKyMPIpEBNbh7w1ZUFIVzrC_ue4wyTtdaDp7lYKDQKIHM3TnIS5LdGSgk8Mn0LSOxg7UtjAM7cHhwUX3l23GDX49sgfdbbOOuj4jcic.9M_u4IPh0ElmhVce292nWvfZnrGZMx0LVjoBH5z_PrH5fi._ArGA8yugTMpw8l5nYYFdMq6BQb0g_DZ_ourr9y0Kv7iH8k8joytQ_IRDbR9UM8FmonKChsl3VbfFgC7DdsqP_ERBHktzPcn_10suDbVlt632boYzrk_mf0HIYjeRt2e5Y52kgR1eM_NB41tZSUrXOttkTpuVPaObvT3FSF7kkT21bO5Q9t0aNw9p2tlxLIaFtpQ7_LdZXpIVRBksmx6H1DBrPpfe92tgn3JipHIGn.NWzKUUSgsvLLVAQ5rXEkf0O02_G60H0pAJ7MyuWO596lFmATo.Ai8XCjS56XgooLw7Sx5.EKUSpQTtMl9q0zQKHK25cVTxvQ1ninHvYjS0x4RuA_QgInR1s8AJT17YW2X67G9SvYEegL9tXGBtVSx.yfORK81lhUa5NLXcvjd6Y.UUAbVC5sz4.dCPYF3o_jAu8LkIaKG5q8jxl5awiEqP2hAR1lBW2bjgDnkgH2XAACkGTzZ9I4jUWwvM9oN9FrsiSHd_lDbgEIYHAbVqw__FufQCFE3P_YZ2ndLVd9Zvc8S6bNwtY_gwNLMA5fbcjH9ayU2Y.h6qP.RbrhtEV92l8qSqONbJlZga3wYaZYvD9hEnRaOtugTvq0if74TaqhpSGN.3J1jiryMax2vv65gC94MqTtcuLGp8NHV16DnD.0rIYhBkr_3HO.WqubNAhd2yQzIEuIlNWyYXytqkHbK3rGyhM1R.n5aXiSkMeeorD8Lsc.l_uiwH__XvXsqq_d_IoLNuFa9vDlj_bIDXQgd_vhBqIcsXmcrS0.L9AaUacjUcgnbf0.VA_lgUqRM0TMlrmotYHwRfyGPqcO8.WoSwOj5IHC_YA9tXcu2b8BdJHFO7w9QHR_GfHJ3uvug_QPBhn3pphnasCjjC4w9IzrrhwlX4uv70XSBA4_wWHzH6RULcG07_23rDSJjHOuFnZ.nRWitwyOmYWOHNslkVaQnk96xGqINWEP0NeyBzf1EXlBMdSaHNqORbMM__geHnheFUm82uI45fZccP74W1qeDO9z242UoOdY.fvjepst7Rj1oH9Vsg1dXRNCDuRB2ejAzhuxhLR0Xx7uCxgOKDp8dzaIph2RysGeIssUnRzQQsELbG6n9.b3GukGwjn6QIq3489xjtt2LzmELQqQH_fcK5svNV6lu9vlXMILt3PcAJ6K1",mdrd: "BkoP.vwdPoMWgYJvoF_IMLYUZ9929HOuHebiU_91O_U-1739148674-1.2.1.1-mYC4vuf8KluEg3KI1GqbZYTY7SLRkKFilIOkvKeLxWeam9wB.X.4OnwmpTbAGf25QRqTdmdFZyimiiCBpqeyGSmuFTEUe4zDTas2vohjc1Sp4PtiV0MJC8IiFuCfws6eOs7kK1GtyFbuPQFneBmcFp9AY9jYkaLeJcV86AWXmxWs26iQdcco.cOQelfp4VA4JKnBbT6yRy7DpfD2iZDPPZ_GSNK9SG6JVJFnn.sH.z77_tkYeGBo7uOEHd0rYPFmekxXxnuid5nGQlvJVn4jlQDITYx2TEvwPjsnLBanwoVfLTLCMWjIfd.V_PJvkcIJKpsYEH9_FmP4eeVvGjQFfvAL1x5YIY95rhDHdmflJ.6iRwQc7G3G5flmjsSyt1Vt4UaOH60aQrh9Wifyg1LCiJDPYS7X.wQE3EILE5L9uTGFr7dvQ9hJJvuWIOlbNQMAY3pGPfdaiA.5nxO3Lzu8KIU4yripYhC05q0EnkDFI0WDfGpWnrzwolx3NYiYaC8FFH6iWtvMiF_aiYHDLimxL4U86B5emvprY_ptGcGsXHSZOhay6VZqZZATsgmdEU92LZ8ic2eqQOzJ8z_Xx8NeiFD5Ns6Xz_stlb1.eG6C4NP5aq4WXwe_v5P7wXeJUNeuiaLl.FSMg1Y23wr5XDbVgy6EKiDuiOryLr.4sBFl0MVyFLF2dpIgDjTEg3htIBjexfPl4g0ZHqHqcgvVxzJHGeAu_fEje7Cy0PRuNpK2zYa8A6MyeOM0E19oI7MVuf1t9Ape5wa8maRP0vj4J1Ugk8pRy8MiEoxBOrLu4GOVu6aICV2YLzGXdeMrQmRMedQM7tVeM_ckxK6Wp0i6MPE741tWLyVeiT42xr1dh_66qbj3__z0kaEDbz36IiiSNDEoo1KllpGRJnn5IfstB0jlUJ6W_tyq8dcPfRCa4x2GEmQq.pVzoJFhp6dlMkzkv76ygSgl5K4QwUsoZv3BLhQrh828wXFtjoHWn_FsSKo260i09BgEZI5kvqaWMJljBgYxqAeSfuJovsqMHuLExX6KTYxkjl0ygSd90S9lCvP2BcY4X8G8ieMHKqn97ide0yKUb7KyqESDROY6R5piJ47SI6JWauGXApMI9oqNfVgff0BVqSByyUJc0jWoMnS7aC4xHDAIk8rEjYLYe1HzR4S4IVLAXOZRbbeUt4ddoz0kJUOAyI8rGeI1U1RqV4yx7Mby0xd8Bk8h2emgMEWvCo19jZ8b0LW50T4TQjad19Ldp0hAsSnkj9.mJeA5HQkxnVB8vLn3Jkan6CdL0TL2kaWJg72h1FnqzatBR6Ey40bRy0VkKDyCeikT1awKQz5Y5p5it8eXPldeieg2U_Dwn3iYk_kxj2XeZdkD.x.CBWHRu98bY99d4nZbfLQtTrX1E5AoHP8kVympE3ZgN5Au4wAHDxroE0epA_VuCKg5Q9Sa9KhyzTceDHcswh6vaEpUMl9UDa8RO._wy2GAo3aV1HrmnmeypD9uhCB36vGf5P8b46eVatlOiErGZ3d_AP7o.g7DGM6oOpPZRSd7XH5w5hdYNXCLuCCYbGjgZ4WuSFbH5G22wfcDziqBK7alVboGasPwR3qvIwOYJOItXdED2E0oOWsIevPV6RtbVjNa_ZGUn46YahW8mYGGq24oMczXTPMtVAeDOA0bMEceDZxEWtTU7_wjMJXj2qnFHT43G9hmhicLo5ln4H5Gk_FjZt_o3zND254MFXcJVcKs2oz0xcnnlHklzFsHNFzpvR7nAEk6wmKmvVe6y12E0Njow1QLuScRSDc5n_FsOT.AwTs.z1e0aw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f81c113e2a28ae';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\/8325146709?__cf_chl_rt_tk=NRhpvp7fuPOzopv5SbatBDjv8RQLtxt3_hUAuz0mJcs-1739148674-1.0.1.1-IMdQfbxmXgSMPtfEOeGjxzFh2qfvtgyq.duZtbq6A8I" + 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