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-230829117712.mit-edu.top/post/9861075423

  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-230829117712.mit-edu.top",cType: 'managed',cRay: '9110596fe806f283',cH: '2htXPXmhPJH82GYA6nuoUjTY6syme6Hdw5M3E6th5ds-1739402846-1.2.1.1-fI22vDjomp8QLSYehMF74Y82WMcd_Z0opJILdQ6pA.phQMbwijut.iB6Sjx1Edtn',cUPMDTk: "\/post\/9861075423?__cf_chl_tk=RMIGSOGY07zApI91BVdbAQFdlbIPUYVKQfmIyOc78A8-1739402846-1.0.1.1-72vDNA4WAwWpM0gSL7JzKUk_BVRmsvHIoiketW9Ujpw",cFPWv: 'b',cITimeS: '1739402846',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9861075423?__cf_chl_f_tk=RMIGSOGY07zApI91BVdbAQFdlbIPUYVKQfmIyOc78A8-1739402846-1.0.1.1-72vDNA4WAwWpM0gSL7JzKUk_BVRmsvHIoiketW9Ujpw",md: "O0I.IIfASkR7k8laAWIf5tkf6kcpKGoafohplTUxg_M-1739402846-1.2.1.1-z7LdtJZVMjFkPpfhdN16JonEjvzz_JlKFuih5z5AjSA6SA8ktk2WKaNTOAy.7IpwWnWaIDBUg8uL1papCjsVI9cLPn7PGEc6EEZ1S8kXeAZ_EvvxlaIO8Xq872oPisSycQQBypbo_sYwrdMbTaL4u0vgHtW_rQI78yDSZ_VrEGZieXOuzT7ukCou2N7IjiUfbKMw4m_LG0ufLDtEjBUKxWlHWqUK7D1jC2KFWOe5PSnEor43nNihbYfR3U6S_60xQKT2XxSDcMN4Gt26myquHC6hvELokGpZlOc14lvb3qm.JyiMuzp7XM7oNeNyrHcti3aOCBhxqixxY9Ocxdu9.8Y.VRgBTA4IWfE02FmsaILSsB67O4q8qfGsPx.k2_Y0I4ALoafZj_3B6M76HLPnZeykEbvKDOMaaE2vmx9TfVSKnjUH1XOTX6eUrSxgtYSgzwiJXGRhsolHzy5NN3dFzEzPmebCpQ2jlbiqetGP6ztJrq2tPY9rQ6COorvjxWopGIl5nkl3CsDET5RnW1Y6uA0vMge5l_XjPcCCaKuhnCp.6UlOgaNSJUIgdb02fy0gOcSCJ8C0xWTdPsTegQNSVn6264pUrUWHoxwnUjK6DnORVqT1h4xDJZqZ0qEP5X.1r.Y5PdrSNy1K1Kfx.re0HDThwWfaU4sup1emt_BPNlbRIeFMNE53geux9bET8Y1IaUreKrCckHbVq5fOuT_r2gcfePMseI_Pyevd7GbiPaE2rRsNScT3oIvzx.0opXGeNPYOKxS6Jl41JIz07Ic53pqdqOHsRYn_ktTt0HUh4y8IfLP4oma3FLPea1Q8mZBoC96aKlNsEiL5Yo83bnTdjBJ5kg3sJiLzBwVkk71VB9oMMviokz3ObwLgcl6EP6y7G14209q4lEC9MrvH5ynIB_gPVt.1h9SnW5_ad9I8UzEaUMECBPtPbh_IZLEuu9XHVoNrl7NiPMjWj4AW4z8RsZzeAnvzDzuT7dTFv3e_1IR0Yjj9yMilsweF.RSlJWM9OEXPohHeSQRqDNuPDLccTf20L917xg5vftrCukPhLkgTR7TAtlDQt_jA19JSH16VLZWUomaDioN3VWFn9sBZn.l3znw3siW2SNn2iqwhqOUq0Fz2l_vR0hWcActTTZq.1DqeM02iB38zaK0KFkJJTf81kOJuASTzfEUH4ao8W9Iltzi.oV6NTdrSg.QS8k6zfPCtzkdj0C3FpbvzarezWeLW5g5efiZka_aeBIgYTqMbX0_n4QSLv1o7AjfHSTTnj5WAduLBXFYVPaEblNHqmRmT2Cm32alnCDr_SELisW6Y5OUUbRsuoTnsoZbh.DiT6vIdNNrDIFuc0Q020.hsihqDKOZklnCJUeG0FYYtD9GhWn11DWxNEH5U96tdVeUJgCWtOlGWzOwYpCRN35KcDa0dSTkhFe7LDZZ3a8kfzDTxclWWVqVNI2OQaIwBtN0Fvxk04I7a2ZGnwhc_xnctN3wl2bASvNc8WrMQ3mcin3084LFJRDjlDj_9dcjdC51mC5sRe.KDmqa0jUuj._GWZhV0eo0CUKJzed5hWmAzp42SHupYdMbDjMEuiAtnli.KSYRl5wbXy1dVPqPKOKcXVH2nHDc6Mpik.kjzk5bS2ERObdPzvoXc_qFTFXi8MYd_BFad5Md5opBKcgapkDHf9dG5xXNUg07vkGHV1EyqRBNH02rtjtOzFhYOk1wz_21t1L6aIXFWhmZQFtUILLW6b5UsBUrOEPP2GeLaLSu.0ThA8LAxvNl83U280APw9ym5BQeBUekqTnC6qwDGWnR81exCF7_I55NhHnw5rdy3v0UgBYDXz4tujCAdoWRaWpzRany.eqEU5_xZVdh7Qowj9no_BzrCxgZNeTWL3gi_hFKiwxhkD838SIRW8z1ssFxLXA0ok6kDOx2eas6tYNurNXgkU.Z5qgqCwF19ad_KF03n6ccxTHw4Ah0Q8Vjs8s0tyJlP8fDBuHfBcIRu7oV7Lphy5G6v39GH_nz2EtVPLkMx2HFsYJliRgw8jO6S4gJMQcicW3q5hL68rHotv8.Ci21E4w2PN1Qf6ZpU4ZtOH_Z0_q0khuCdx0DdCdSb9_Ob8bZl_iqm.u7x2OM5hoOTxJk4RwExd2.bUNsEn_KQoh1Rs_r3Qf2pGRakDt7toNzeJtgR6W0UrPMkG2zuy2D.WFu.I_ybAivAkN3utgyXoFlHW.FyUKBb5d_xCtskL7uV",mdrd: "Pxm1UUcGbY4WH_a7xpoCez4PYcJAQPqKBeVqUUl84GI-1739402846-1.2.1.1-Y_z5AYnonHnMXPK_lUhWfHl5JxDpf624fQ8uguSyJ8ByWEzFIx7l2omEn1AGC0eKgujV2nPRrfFwM6urp5FfwTnclTCOTfoPoPEnj1fv48C5xZSQxvNRbaZPrKrt7mBTqEuaXhdnWJh5AeZkdrLa9Pi8QxN6JmfHD2xy6rrrKVdfR9Ekdep8QMjMFFyYxpOQa5hmmb5CvB.u_QusUqV_5AKacOPgvgS.VVBbBSbqLE6BEXdxK42rg9UDV17LCQhRHc9XIqgJOgd21Vr_Hj.ydXxIRkl7pce1xrsQ2y.quT7_yq7BxZ4gnmcvIByWwmB0.Wu53ipvNItBsCtZe.nX9gkpqqH8QZnkq4MDSoO8cTJ7TlcdfNzjCXvz2MTFM_gKqnHEbJL4GHsKV65jc849nwLZU5YlWssCFyR7HneW1WYc8jGCvWL2UvF0lQ2nEeZNMzkUZFU3lpJfNqDlSjYPAbVfw2MyyT5ruTNon9N1c2hgCeenaRBATFy.1mIC2tyV6O8cq6g3_vslO2mw.Mkat9hTwoT847h1hZ1vykfvO8gJ.T8b_uh2Rohc8CItwKahGv_cOzeu1G6j93hCAjeYMPoy0jXOMtgV.LGatpdctSqammCVWTSjkc9VW3baiBNMMthPbhxM2rLzHEpiADLu1uktnZYM8ZyjdMPOwQGAfBB1urQmukCOf2B.8J7ErrGGohuz3vtfzLWzg8GGDBY7parVR_j64iP5tV4sZzQheHVwwlXQqA41mDSE7NreXECyL6mUcRuJpsb5Oa0tEr0ni0CiZiCunb_a902JebqHsyVhUeF3VfB8VcRkgfeHVQNHeHZEBE4PiG.pRL5nBmOyFHDMPNfuNm5ktBARSsqEenBt7QNbidfN7mNUfTmJmrZfrfx8CtlR7nkC8qEiAcmQUk8mwsWa_7xhtsMRlwf1y8gnQuv.qHqn4NMpfHSihk7cCrtg4qF3lqlUpJjHMLiOu3ZtYfLKmdKB3Klgf3zDM_PCWio9A9WWW7zVst34wXX6aikotAWqYoJZ8L9nevGIj29PkeXsSGFxSNXUtwym_e7r0sVfnDXT.IUwmxQpNZsdiwMNKBHBuMCHyqC1b9cqJ.Ki3_6OMvzK3v538RTVdn47eaVre5MdXrfaH1Fnnk0YffdTotl2xMhNKWowJFe97ONPueOGgQSQw1rzWs6oG7rVjPSK2MoWRlpBCVk7ML4wYKVg6GA8x3P8ig70glZyDqZsPuUSm49CCLgAP_jYN5YNaQGDpTqQ49L9iDuDyoe2GX0Iw9J881qIq8DMw2SBW_BNDSgc93WGk5R_NBysB8VoebCppPy6j.eeN.yWHlvoUxGkzHsjnxF0b7rzxTESeH0xppwToM0A03AMvsSbsK3c1XOUfFf.ATE_5uJ_q6Q6n7tnJ9ZCiCMDokKgs9nkYwS5f_M0ZRkK0ePD7Mj2WuwebZnnbaNyeyzFIqeeItSA.yiq2oJOVSd2qfai95a3kk5vJUU.uCXxy7DSpumtekhNuOcpZC9QfhtgrLcxyv0_CnLSXuDw3CZJfpPqOprJINcqo1Yg73sVmwHoKmjTjt.9YyOSakUoVlS7UMUpikhfwuLZWlbEaALKvwRgxq4xNB0HBSC_XJSJk3hqbEJZsAATSB73d3D447whAbpAweOcd8JrKxD3Ufa1mOLPGfb_omwvF_RpHApiq6Mj1uBc81vlDAvGpcz7ah6reqwzUuY4hQyuzgE0rpvSioyjYMEBFcfgwz3Wqy84L.kjHL_tHt2wNAtiwUzOGI2gT7Ixi0bynaeQyDpn._5dqzMOCZ3wu780JdZ.c6V4qYYbwFRWim8"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110596fe806f283';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\/9861075423?__cf_chl_rt_tk=RMIGSOGY07zApI91BVdbAQFdlbIPUYVKQfmIyOc78A8-1739402846-1.0.1.1-72vDNA4WAwWpM0gSL7JzKUk_BVRmsvHIoiketW9Ujpw" + 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