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-941494598826.mit-edu.top/post/3857619024

  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-941494598826.mit-edu.top",cType: 'managed',cRay: '90f7c1006a399c2b',cH: 'Ef69dk38AqjqJc2uFAQHUFfldirajz1qFdaj43OA17g-1739144944-1.2.1.1-AHI5N6xTpLnUDgiOeLY6ZQCJuuV8pQym.AGO41SR.kge._CmzA.sU8p7LFOBCRkK',cUPMDTk: "\/post\/3857619024?__cf_chl_tk=Po6sb.FKDEYkkwtfd9uW5lNOZg3sUi44u_.._eNjykA-1739144944-1.0.1.1-eZJFani5S1wD0RwTLFBFB3vN_l_DCNsscp1DMbBsHwo",cFPWv: 'g',cITimeS: '1739144944',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3857619024?__cf_chl_f_tk=Po6sb.FKDEYkkwtfd9uW5lNOZg3sUi44u_.._eNjykA-1739144944-1.0.1.1-eZJFani5S1wD0RwTLFBFB3vN_l_DCNsscp1DMbBsHwo",md: "dYpshMMsKrf_Q40y5m9XfAtsiXliCjQXUK4w9H0LFPE-1739144944-1.2.1.1-gVM9JspXsy9LUO9ZivjeI8ROYxaqSbtA0vfgaa8FBbzzf2IL8pn2jtb7F9vrS8TuYOhvkpcRtOfRasiE_JlZBzHv3GGRWQzuC4mG7qYwZusljDGlqTyT3KVbZXQ8rf2Es7oT6u3rjmsbS5bYToALhm_B8AUdwV3uvl7DKFfn4esyJqnhRLx.yMn8niKmwSgOf9poixUHgbmX9nWWbP6fU8Vy4MbTRW_NO5q9tZZeOuseTW9QjqRrh9Ovhua.7tO7Vfyp6D064.myUwk7gyiQgxSBiW18ikm9wPZXusn5N3J0XWoQAs1FXN.zYQh33uBzCj.wwE36.L1h2lO6r6GMM7pAWy69FhWr776HE0oOlvxOQJdtZGIHGLGI5sBGZbpqWOfmItCbLahC3optd883pLFuMSMHUsLyDvxeOwKqR3kWtTx.Sm3Zr5iFamnOpdNQoxUWJ1ciprAeoUpfrQTNDy1N6Y0EAM1yxe8gTN.rQIJW_XBdVwjQIJrHUGiCttDpwHYA1ETbWpEJMtA6aOrfws4hg9v5UlBdkWgLx6FUPpeDT3tW_rQdmOkjcZ9etjpecAs1iASdoQKeqrkurbwhNHDxaVvt7VHGPHJ45ww7sUXj1x8VrZ64MBgG.9oVd6OUBH0MZbKCdrjBL2_Tg.uTKJkJeSiwqs9DQbN9RzEzhUPVyTVQI8OBeFWzb17I7mrv2We77lCJSJ5ikWkmWVSXbmKsXjq2fpiX4rqfTiYNMN2VxKCnxpb0n3UwneY9ehWHVXudSi0lUEcfrUhBBu0vtA0w91.AZqXR2Fr5vOMQnv5Ra_gSqo84y.sPxucExQRFrYhvjDJR2Xnqn0fwN6.caa_BwA4yxvMUTxT8G91PHR.ywEeaFZHC16QtSCvZJ7NBTla2WCfGxnn0_1ghqebKWzNq5.wAo1q5kcpKPbu7xFyO9RxZUH3lyMGEHyQAXwzK9jmTALppjnVxEVy9Qa_6Li2T7dzb98gWNo7vMkuwNho9FGcOh.X9NkegOkqPlJcvbdP7KrgI79Sf0Ad_LHsEIhA30Bb6NtBg.iJ5cuoTaOS9jKzwc_8dzjWU.Rk3uzj.rY6An4c_K1M6lb.wGSbbuyKYMLRIGLkzS3p3Sj5PWQ6By4U2TYk9x9rgmfsLvihyMjZl.YB63u47EiXW9KjFU5_Bl0dVVXD8RHc2D370w2btBM6SlsQaaJazjEWZfWRoHwNW8DRLq.UA7BQV4sD.sZ6Nykkfh6IiswbhWs3Z0IxVxc6zmLtV7O3J9JOpH2Om7_fYnIaK_myMjsIKXYn0dUakcQkBYd3k3TDzY1PoIWSPstKf6Ps87kirCB37b8Z0_I0hc4wIV7B0Lz3v5xGjXhdnQioQE8kqvl.EDuCXouvP1IQpxlW92poQoonHr6Y_.djMbCRioGP3u3GGn.TDkpdtCO9mxrkaZRMpnYNHJwqYcApgPH4T99dIRFRq1xzD4cumumtYjY3eAohp0NzidovjumU27S2owDpt78fGgPH9yOSO.0rK_vm5zecnutvxcMuEVkIphZlZl5cPqclnyu7C8i_Oiid09_yIdxk8tvRvWQDFrvOesgHEV2P6KOtUbk9pk9Hkv_HVzZUn6fZ_Gqi9NF.zJW_MtsicJv47YBZu14nqAmsSe3xJ2JxkQ_8YUS7fMURgpfNEt4seBGqeNpwChFKGcxUTyZi1Fsa91pIEEaDuxfTHNChfzXAhCyU5yQPwt4JIw0ieU_kYrid.CkhM24URIsPNyZLBR.2.T85RTy7GkCR0lJhg6WtM61B9kfKJ8K5c6.uIWKcBJkGs87m5zwTKlzS3V8AeZCbLso6CvZ9QD2ISb8JE9HE0Y3GoO7bSViAu0QOQaL202Cjo53pyJRu4ClXZR.vSVowj3rIczCYlnRKFL.75YNukpZrxgYymXArD8TWGoUhcLQDkDCXUSfAvrrnDlIJhzhVvcdrKDcHqptD.hvnoQoWto5D3BEkh_ifJhVfFHnXM.xldOkBBFpzEzsoU.sKe3l7g14Emeofq.Iwr6EokGA55qznUtf3VIhKhh0RU19xb9_BozJr9xev0ph4wFKCI7Rz5hut4q9WN_eU2Ct0y9Yk7ZJZGa751ynv2aAdZ83wpHk62V73PFWCCAfiazhJNZxXEotivBORbmU.f8dm_R4cEHa5964iUqgqI4mbSrqK3qrRV0glhE0KMwTurmdejkNBc4.pLiuvytkPDOD5.StOIu3YS",mdrd: "aYIrjQokNefSBz2LIULE5arjN9O1LfWTln5sAFlj.w8-1739144944-1.2.1.1-cVhPHZYywWG2qMxzuQSGbP35N.16PkW3EtOYMEQzGR4E.7BfgbtgoXYV.EJNvlfQKivFZkGKLfwLEmdQKwxLKnWRxKPMHFFMKxaMXWtdvM.._Qwc4wHHzN.D8hPrBfyZZCiRi2HD3s.q1gLalpZ1oHtJM4rbcI2a9C8Wue9LObtF956_yiu5faVAHgRdxVTdlWrudwROzKpC8hh2NXLUfytpsJgyfcjSTAr9rPf_oWLKVFJi.fuqjitYQkwtGpor9lZ9n3p9sb3aboxdt9owSK9hrnUKgb3VmiEbkrfAMeBzZP0U0V8gwFU4xryzBQ0qjrZw6AtQUESCIPwsHWDR1TuNrn6M.os5ioc8y.1sEylzGldzUCpmZ5oVzDXvwX9IMo7IUv2DE4mf0CoCWEYcFNH762aAuRYEtRwzvwxy9H.Mpg5p.hQ6QaYS3nDtNCfC4Q0s4OT6l6tWbUlM_AyirNa.YwsdNh5H.ElTc9DCGQEmnZn4QWAnnO.FL5gthvHFbCa9yD32fek3sx.p7prRTf34f4UZCdb6EtCOvRCNNQILk09SEgZgustNJ0cuMggZpFi2uP5SW_h2lqC982UmJrpu1TGc4mZMQnlmZt_tAMVeQM6IBdi.wi8CsKJ1MW4qOI9ZzDdS6lhlAU.ERXFrkr.hULFUYoA8Oe7ZDcWHYcD7kZPUQtOGqepArElkO36xKtMB1rz0l4Ld2FaCPl7viOS_BsM_Oq2mBFUnQl6mEX6tGG3AEhRLMHt04lAZ9_6QbZt0K8bTmWNgYsDSlJMuPl5mL5UNke0TT9osF7KXVBIjkQvHcVSGzFw.7IX1RieGqIqmehSG4JhRT92FL0OnuiQEJlrjSEmmCkSKgBNeAWDvPPNFfWBp9WJ19h9umf_2J7aQrpK17tan9bWKBvhrmbzfhIgXHjDKS3VKnc53wvknFc41YXUEmXBJmdAg64NJn0XPF8OzxcF.mYBJU6iLsg2CCqkPml_lR94aRdhFfZBRV9H75o5Er5gILv65SIKBx.O7._7aG0N7FZB6U7ZLFyYYwPu6XgopR6fP4DuxrGI2V2EExA02nfqi0SdKRY9VQ_DyejrSLpDVcR3QarVjRXLhfxVl0_SALwZPgHT5D5FbCyXvz4V1xAaxxhJdMawckfNCtydoIp11oruC1ZechHNLbq8JW8qePTbTWXXFrrlRybdz1psC73ezE7rHb7tIx7Nj9rb4Br7cduSbs4AIJzHvo6ll1_r9Tr1.OsA5YhB47R9ZAh06rfWNU5NPGD7Gk2vPEcTsYd9PXJm.ZjRIkL829mSlvjBCVoj4D44ipiWNkGkdtYOWZ8UgKNEXrQg9gqB7bkN1_ENet4D9YVZrOIysPdIJnWYcOkw9_oKZ4dsXxhZrxbRAfjY9byOzo_TJDORx5c8tOk5n_MvC49ZeqnrRBEHJtqcg4tGTZUNhKUdtPZOq7Z6Qjhot6JkG9vDh.lMlw4IFep5YwxlxGwQZ_1tNe8Os8X97W0ovCevKyZsF6JUq7aDtCdZJmjDVdIIoMBWtNiaIfsE4yX3X0mO4zrxn18_3x8MVcw5IYAuvrbLSrP.z7qgPPiV7q5O2e4bJ6n6Pp4Xnn90tqW4mwcdJNwH9ewZ4J36BsRRI6k9Mn4Qd6dSqgFkd9nrsoBFWxw_TaJuiyWuvW2zz.bqX1Hl9OMEqMAbCnERBbWzawu9PJMaQpszil9vEltlWdJ3NxwNBkZwNrQAMd9LqiWV7Qpm_jtcDgI4eJMbUisndHwt7vZPWQdQPluhniSgoNqLEmglKf5T5xSArxjQBCEnyTjN53g"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7c1006a399c2b';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\/3857619024?__cf_chl_rt_tk=Po6sb.FKDEYkkwtfd9uW5lNOZg3sUi44u_.._eNjykA-1739144944-1.0.1.1-eZJFani5S1wD0RwTLFBFB3vN_l_DCNsscp1DMbBsHwo" + 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