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-124991733164.mit-edu.top/post/4382510976

  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: "blog-124991733164.mit-edu.top",cType: 'managed',cRay: '90fccd14eb19c59f',cH: 'VtwXhs0um1WgqlXkSp9B_Y581qqX6js6wpeCLGl4s8I-1739197868-1.2.1.1-FXyeIm66ukunMwkMqty9WaiabhPtvibra6QYRY0cGqanVfZzBASgBN86982CNQwQ',cUPMDTk: "\/post\/4382510976?__cf_chl_tk=CFPlCFWGYwS_ZSVi1mILZLBKyP6U3SImXh8tw9sugiM-1739197868-1.0.1.1-E9xNlnJoJ6E5rIehBQBDPifINIAfnwQcAfwIBnF6OdE",cFPWv: 'g',cITimeS: '1739197868',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4382510976?__cf_chl_f_tk=CFPlCFWGYwS_ZSVi1mILZLBKyP6U3SImXh8tw9sugiM-1739197868-1.0.1.1-E9xNlnJoJ6E5rIehBQBDPifINIAfnwQcAfwIBnF6OdE",md: "MKHjtM44HU43QOTzotScubERDLqjePTo4JJKoaEYIdk-1739197868-1.2.1.1-MbkSllwn9Yfhocla3XlG1CayMo_HzSHiDreWZ.yl48yLDwRLk2QyQxOiyaSt3pkSf3EcIuWtsNsABSlZULdQKJRjY.cwjedO5Xaj2qqmNbAaRmDBYbatWlezVlOY7H.LwKJxSuSlmgesJuQl_53vrI.D.bcfFZHiLSX7ZoHSDEcxtRV4x9Xppinth7t6oc1ruw6wS5fNs4UviXq1xsyZyOclosirVHcTsBUygaxwP20iE.3CtrwDLXCfv14KF2LpjDB6rPBktIwam2Kuke81Z7bbPaOpsS.qkFAmWid0iRafjw6E7YGnGr0LB9_PEzNhFN9.3zJfw.g32SxQILb1RFAz3LANhk1Zbxy4HoAKkbMHSYV6H_tLNmxH5NAW.H_9Tyh5DSVVetfOK7UuZLC3lUhT89hqXwchxEvGCv.dciB9qN06fTFqkLiSMtNAt9Pqo50jk_TjH9XpiChzxjHHMIm2A_p63yOMZnLtaXXHIeABR9klD69OUcXcF97hNAFlZ_ATVRjL5UEoBkfL.v6BO.yl7a64.4pFnIrrjaxSg_U4IiQ1oGNIIUXjJyhOb6ksj3mTSaTGt6hv8JsORDTVC5DX4LKlsYZmZfBS1B7abOJFN3Ev4TY5y4arC2_jEsDYwTMqrKkofKGjLa5.7ITWhnlg.LJ8HUk63KsUZ_KSJcIEaxLXpG2VjqdoUg9sAr8Si9SISGPszJUZicDuUhfu_r4zMoqSKJLImU0yosTWCGyMEqOSHyByejeSmiagNtvVST1V3e0uXOfkD85Wkmr_f0qtYV.YeUJ5_UxGoyjqM6T9Ew3jc0RmYeEdyK9pr2AgpBT3HgzglN7QRpPSUYieEfAMvOC5g8O49VXLPW4H0toaqt7WWK9pdnDx_pWGxY9YTdAgFIASX42g05HdnqT2tywCO20XOh3DyOLxS3CXu5xx_7gFd09PJypbUTB7fto66fXVqqvoN93bc9Y0o05QItIhQzcKNfQI31ktaCTIAAqFsrAwKayNqn.P.vt3riaL.GkZhzUpLJ30IsRPulldh1PPKI5UsdCUJ2n.fqF_IIkZNbUOpRlzljf5oLqiqOusBqcBqFgvBecVQQHNJezXu8CmRTO3rI_UzMdKeW06ppDMftnpqcmgDT.EBFUWfZ.Ycwbmhy9w4HvtztPXGnVZsNlnzz.19NMjMHJDSD6vMfB1XelYu7IO6RmaJBNDLihBXJEBUBjmL.20JrcT7j2Qiz4KvZG.rc3G1xLlF7PRBVtTz5gWM5FQcjQit4WcWK0e_sYkRcepeZygZmufvNFhMjXX8truTGkWuT9BNlKEI5hnXWsMPHYlWhkPgO5hDhVFOztqWRrgjybfPe5irldULpk_A6KksQiDpHc7flvgnlxQu1Yjh6vQ3gWpMw8rI0rnmcI1fryrddmyfH5HyBe53xJf2sSplJT1Dl2zaEeLAWFmDlALBHVvllMkUYH06.y2SZd00P5ZZELkgytZ_.i7t1yosbdlo_omKm5IFFTFKA3opvfKVLDB0LU_TLt.6cXFJmHwt5nGx5yKpGrxN1hEcgyDfdI_0xEpUSpNDRjZGT2V8B8HjbURAiwzZFOLZWuEXWbCZ9H56qdqvcHHkNYKFfdjysMHmf76YXFO3tTKtUKkqVMhdrALWlFQ.ys.6NCSYy9RLXg99xytAYRtfi7IPD4wlmnxi6A2zCdrEfenO6_9NAfr8d9QRdv5beb5O4vRps9RGmcn48Yu2wMNsfkEF.fSPWQaWi512dWoFXci5nYvg5CPNaYEPhblI_29VTCI2W7x75ZvqTrH6NPQGnPoPOFZw9WDqXmD4oi7xdCux6dHtoEz6HNOqAQW2JRglRcmfpUEvnDEutNO6clvFBKGBZNrZb22uXAzMtQkkHOtxto2Bo3E044gmbgCfidXbjJI62n2T1seF3Ml.ARW_EYWsuqwAacMdc4pYRA4ljoQX1dbB.OYgsmKcHgvaGy9I4enYj2kL.REKMMhd1oMd2rUZweEaUkObpNZRJLOKbJDUV0cwW6qjzg.ZHJwc805FoFyuQdG_1XtqmxmzpGaSZrxhKWgufyq8XDNqfoReOlmB4EK7GoWv82ndRGDtGjl9OUbkVQv60yICCB2ONdTvuNIceJPQhZD9O82Y3Ff23iQ11NwDpq7d0phLL_rvIU6I90Ef47mdVEBMyH9RdcrZgWSBZAsBL_a.tsIsEtDaQT2f9aU.nezPF2cXpxQpvzbBtN6",mdrd: "DGkcVya3JsULiQIE.Q9Zv8S.sd2WQTxKymfBLOQmdAo-1739197868-1.2.1.1-nv3rfu7whjTNHsOlvYMI._HcVU09kXX3vHFVr4MhrEEoIPZB26odUNcd4yBobzI8gsbk43QXWn2doboLfXiPrW9bg5EIeIsCkzRuk_2Guen5QlbOS1fVnKBVm6c_xBO2uGEjmyUgpypbhX0.rfqVJmq2EI7h8Ay.aWTpfK8eGrDh77KgGXFm4jNSO2E6fJAm1mw.RueUQ1qR7oEVBULt1nb6.yE6h8vNLdI.zSs_w5O5K93urK1xd3aaA_cqg4zOjBJ_8hwYpfe9RRQFlOWaUmjO7WdQAkwLy02V_q6ESqJBIMUq_MHQNu53.mS.AFP8wU0fg6bjgvGFFihGhWNkEvVIcRonwH4CMv.tTRiJxfJCVvUX1FwC2GXuc90cq2h2jqcoxAoaZkykmLLC0OUQEbYPOTB1ai25g4CgcvXljXVodrU4Z83y7f7BHEvOgGSYIDirpXAHtE9KahElJ7k_a1xcrU.9Db6XDZTfYr9AQnFryPQINB0_T25VDIozqVAmftHA1reAaIGX3mwghx.RMcl.Pl3QBKm9q7d6wzDoBZ2HaLu9Mz0cwAJT3ymgAEguzSElact0lqfGALHFyIGiNigou.uJFBuG8xBy711ppRy27SncXsQyLqMS1aNdE7v40pYt7.f0mAewHyJQTQfHRD28XViRjTq3APk3PwWg48qCcJEHEAKu7hCslFalzwjfXHU6tqRZuXhu3JrvzkASMpRFzN912vqx31yqoMWpHSjIselx13q_wfw0L7U6Y3W1SE1zLDWe_9moowtK3ZMNUE1KRKhsGv.k4ghjzAdwUyRMzRpuuDFUng6kwNvSAvIDW1hAif5U8Vw3Vn5Lx6kuJS3ck9weCzWQEAJg.mqbz7bKFsHkbNIDxUhe..udCxfWGXlUiPZKL5zwu2psUKPyxvFWDtIi1i6Uai6uJPlPrTi_YvEwnnuc2xiBCD3.6nBsfwxIB4nIr2kroAYkIesBjRu_DxZJ1vazEwyrm5wskvrvlRx0HpSuf9OF.KPwrTRyCbqqSzKWkcaWPZvl6kcA_FLplPnbUug1nJZGzOariVRQKqnIEsH2s6Tkv5Xi5kt1E9NlXkSLnkSx1NDFVSMGk4kQR2.mAZNlbSSI50GT23JDZnYhcJeLQztfZ48xbJrUCSCEqv.cczJ5ViJMPmT.OmMg7e4ZswzPV15kSFO5eqKej4jqtkxiSxu0c8140tO.FGTvyZsE7_z_0eZVakMrmdTXESAxt_zl9ixYGWfw6WfBxqFZZHM78aAzEvTBiJb2jFGvplCZlYKsbE6nUKcCNj26kSVB_AGzTQVwcN6KD7wGKtb4QYHR_j4RTkEF5hZiUdO8vcYWM4oNa8SJj8uIW2l6m9tx_29m1bKMEqct2sDsXsdV23pGEE4005v5ToxQDnjEmh5Gloj6EvfZ39U__2VNHLKSrQYiBAa1dW9UloXN2K0B135kPTasbM18QhvS1ep.RNLSqZFS9Fi0Vki7ghHS0rCP.KaD4rE_JFDDjfEYFquRb3s3V0iGmst7kxM6a3DN2usm2tFuwkqiVi4kwAe2jY6.T1H2aaZdOZkTTgZXnmz6pN.amlusHPRCcSdO0Hew4oBLqibZVVN5iO1DmaVPi602j0FG.gMUOMIbyeaCcsTWwDhWvhqlvplLt_TWilB6tMl_MoSHL6NptEdfimdnRlSA3nRzdQTNb97sVLZRx0yHfpmj6zyPvpksFU8bVs2MvyPg70A0fVJxxK74sFi.wRkFCfSKiTv0Z_JPbd5WsCh3aog8Otz1JgtpJ6F2KTm1zElblXXPVCIm4_gyMAAWet8ROwPfQu7BS4ZbHBA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fccd14eb19c59f';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\/4382510976?__cf_chl_rt_tk=CFPlCFWGYwS_ZSVi1mILZLBKyP6U3SImXh8tw9sugiM-1739197868-1.0.1.1-E9xNlnJoJ6E5rIehBQBDPifINIAfnwQcAfwIBnF6OdE" + 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