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-216135028090.mit-edu.top/post/1732894506

  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-216135028090.mit-edu.top",cType: 'managed',cRay: '9108d4744fa62421',cH: 'Lc5MAzZdIIo2navIlCO60wIZFnBYHRq8hq4zDx_OGwE-1739323999-1.2.1.1-as6h0vvO_5VKBstEBYvJr3KB9Z_WLDvE4KrlBx28YGG6xc9yhDQVBtZxntovwNvB',cUPMDTk: "\/post\/1732894506?__cf_chl_tk=HtbHqq_YkBRgehZGP_AzpSkNqzGEhWSc1j3nCyHQ7OU-1739323999-1.0.1.1-2zMUbK1jQHIH_XTlMgq7tu_NpMj5A1S0DUh5N4HAZMQ",cFPWv: 'g',cITimeS: '1739323999',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1732894506?__cf_chl_f_tk=HtbHqq_YkBRgehZGP_AzpSkNqzGEhWSc1j3nCyHQ7OU-1739323999-1.0.1.1-2zMUbK1jQHIH_XTlMgq7tu_NpMj5A1S0DUh5N4HAZMQ",md: ".32bbZdkuBfyDosgy0Jq5ljfovdxRpld3B8Mi7l9aak-1739323999-1.2.1.1-VioWl5buEX8B.RZ49G6gmq79gqTlo.7hcktxH_Wxl_F50TYAMARB6QYitdovlYre2haYFj.fdGFbS_OQdsVsOmO_qjJqmG32o4U4B9CKUl2WoRWlNm_bIygkgwdBeKYHp6majipIE1GjTazeeFkoKRfHWW6Fbd1dancIDviWfNn6MVXTEryADL.SlfIp8TmDEzapjNJ4FrBQ4rkEpdtNt5bG4zFnZb3dQNfN5cylojRs9a67AMYkreHv4DrPD7RHlq1DkGa3f6Zqr2rLukNBKMVY2oRwcdZl_bGngvTOMXyyXKqMO_ft4ESsUPp3QLnswYNphynu2h8JrJwlI35UAsLwSUDrlnUi0uR5nZAzgHd45ZPUPtFwhnq3f__TLZfs81GweQAn5i0oQ1v58mFYOfsf.6vSOnwyrH563cAqWwi0hpVj5C4TSZVKqejDG3e_.PNuZJIRFuC7wj5kYGUvxeP8z0USOiUGCYqH0ZBlqn4U6WYMAxA752BmkPvVlKuGcRH8fOZPi7gAqVOjGpVeMyVZwmdxEAeVA68kadH3A.WuKTExhl4msamqJpjPYuAy7GI.zTNw.BnD_3vN954eT1mpYcr6Kfc3uapUrmDraljXlNd86ONI8vqx75.EuWCc07vik23fKtYqHCGMYs.WCmE.C_KnDfDJXyA.wIfvwfQwwVDVdeDchefSmaUnA91s72Dq..bbAnC5bhDC1wg1lBkpuFdzHcrsZRAOPjKpSZ0F9JYOogwGb.627MCGAhOKzfpcn7Ll1REBqiFKUlfVyZLRaA96FQMHtvbT9irdLqW7neTpo10EerJTppgWBwmYOGMMRAubfx3QCeiP2BZw4vbjp8Yx7Z0YBNch_zS1k24JOR76MOuGu2X1zNgiir7qIohBIDh5GqGETgLeL3fwN4SBIAGwLemvKGuVXTA5en6kfZ290eJ0OC2CRxUwrdtIlbPmSSZ6eezhn4MoBOZtZvLg.jyfRIQuywh0nn1XlSzRrCRN_ruA8Y_mltg0mOifpTYgMO6c2TrSuzjJfbA9HlonikmL5RrpMH02hlwMBk08QYRDkPOcPXRTyViA_0ttXVkWQr85.0CR4C4dDCu9Entv4M6wBvf8scWd1vjS.P.ZHZEBTAZXKOECL8hPO7qiiq1ZSirGB6hJZ8ctw8LGHVoEmFpOoqHW.gmALNj7xms2G6J2RWNB9u62byXPuTfze4apYiMY.sV55vSIRvCjXRuhcrPQlVqB7rsdkogAsVuZtNkbUafsDZn3woTXHatFvvGs15QvBKsaNCwfeoCpzAWlCNENvrA2dEMAipCmbBLDOCKIBvwLvdbnJ9pzXt_.MWHCwRauE3Uj6RxL.LEGp2ln6aUkdRCsDnSdxtEwDW3F8MvUQSx1naJjIjnOc0ZydAYRexXVX3U942zNRlwyhfPPWYWn9IxOVvqYgXL6mBOru13Nznr36iDTE9IgGKZbYTiNqBSBDy3WQLB5i0Qy9v6V3LRbuMUycFKFCmZZmsUlaOOrtqjWcXNqbJuYXFLauqCMUppWFy7cT4igdn5zHJJAqbSWKTtbvluSfrDxnk7WQ9lnY.8sUBPHuBr6o8tNvTPwv5sJFBa5tez9Khn6AAwxxZje5cqhq14I7pJGSW7_X4NJbGOqwGrGVXe4fE8t9kQVrQyF_iCXnri0168nTWRyVkJyNj7TuD2yHQdhnazu8SfC1.rIDCPdOyKG0F07e4v9Mz6CMIQg7Ai9RlHtecsXCBlWmDrmdZrzn3dKfkwhBa05Ata3IxIbltHZwdIl.5lTJfz6fFe9zDV7HFMaSE3raqXQauw_8fBQTwmBcdU44SuZ873fXh4hfmN7b7i0_NHbuYDutuR1dqq3sq6qdInHCBQ6MYxUhIH6v552UgRbaPy8PytoImCkyhoYf3c.8ytfiontBmJSmFNJZYp8bTAT33rhm.lZnTmRVBuZpHza6BR8mST2OG2.HBM4tF7ZINJa7rPilzTb5qvaXSdRZcRkitn8xbxYUOeyESB56F6dz_RPh5NrZebzXBAclMiksFZFTGiXBkL9HSJwsjWadLeeOtNC35iQQED3bkv8vhvF83etPluKtmnYjHGr4sbZV7Glz3WE21Rj0X7_fRFPLiZnzuDnlkAi._Oa1BHfpeMtYnt8QykGzkRpo5tUGOwoM4UCJrggDC8rDSGNPbeR4IEGOZ0zED0vzOgvsh6bq6hlLMGST1UsiUz3Gz5c5OIg",mdrd: "yZ3JTXdBQVKJYqU_tDBRvhw4b7rJ.fzjmZ7uRPU5BQg-1739323999-1.2.1.1-UKB5vUCRjDU.5MPYB_lwFRUVC3L.Hc8mMGPsnoCJTCVicHt.iZnY9cKr5NwLA8zjZSXJq9wNf3WS_dBOAKIJIUgz9xRCoQudXZKGf6DSh5SUX5G1.U2reNhT2H53BteMNwhrmGvpD6TJ_q3dtyNN4xFElq_5i5CIRGhYp3Hi7rw0ktGNhoELSbsMews87cCNmbAaDtM_ToVazTkmnxaNgIUgkEhQptjLnqzo1EQukn_bdCGgXAjVUSDICEfh92xQxqyDHfvtCUy4tORWRK5_NrPXY.EtU.GwdpDFFl0CZRARlWad0xSXmMK9v6zU3fAT3J4D1PvIvLfP4lzzHkrhdJbEPNO5TLPbycbf39OaorFaXQfdRJn9Z_7DNHDA_TXULCbrVbPks0JpuKnBfi0ZswW_atIdUQ6NlS._gHgYPGgF6prArlxgqJLXGRAQgiodkrCmIBcx6tmC4TPdZHUQa1gp6ch_TubFymtG.STuw9DCi0bZKw_F5AeOpPh0f9Kfxl26964gObp4E1pOogdAdR4EXGBLdfvxDpOUsxBBzYJi7qCloAqp2wGUOf3tziq1sM4Llq_Qc0EaETUhICeP2kxND8pPrfLgnuBHeedhpUHEVFh1t_gsWaS8H8RPVkc6VuxWncegFSphkPzpzYxp5JVap.sycqNZtuKm8UATtc6Fq77yUKfOJLadhD9R3mnhCJhwp78HzVMNZqB2lQlWD3iufVkZVCYcyJy15chjNCa9JzRpoMyFVGrB2ryfalkHG.A0Bgiuxppbma394bMo6WHNXaNDR_S1h1_xDLV7jx.hbekp7DEmW35hlz0aeA9IGrk6o26oLMGjTcgyZeYqVPY0zHIeO1MX144vqayi5ead.EHytGMW6xfR8_rS5lmKKSmI8YKbQMJ7vcaGh_zefQ686AObmy25569wA3.rDFxVB3_6eg6KMeD8i1ODSeCu0iZ1QuNwC0zqupE8r2DQCqLd4.W3TsiKypIIAeK7zw06iY7LTWBAqQqycTNG3fIvhaYDL_UP10WEVuc_DNwdaL1l.hj05ucytOCToeWoq6t4UEqQrRjwirVwJZqvHpOSbsmE1.YEqOCqTiV6WI9MjKEmID30SD4j8be8hza4.leS5XhnczMjQx8irNgwhy3DFGYIEUAWDymAJMi2KhOSl7AYckr7Wk8Iu6vsEWytx4cgiK8HFyj.IGMAsHOado4OO06qSy85NLxCQfIQ7KYn9EqDX8tWkvUc7R.gG_7H3mtB3BU6nvRcC9_d5DgYIm_GLiyuLVM7hGf6s9hn93ZKXyymTJ.FMO8SiTmvlNb3FIC2USbUhpo2SOi07k5jiel62CgGz9SIcM6mChOqAbWCSIBNso1gsWuKNMTvHOOsAD684s3h_5Sgb19IDTENil7WYuw4SzX1tKiPLdYHw9Ad6a92t00KHcai8UQrBR3Q1JX48HNtJtlaJrfhGhjgpu_TClsfhJpiA.OSUepgwOJ7lf7MU8lkt1RmZhaNFtHmArgVA7qPwbH3gIJ2CPWc2krAbW7LtNKjrrANQckEEYfI3F6BlV1iyRy7dM4OuJpgOJ18OHfY7jlZjBWkA34N.7rWRlPXsZ.Gx0Ts.WE.QvjZlrq4U0Yy48DxUTK4VZw091Y1PIo_Ms06UXRROYaJujGc_7ky_NWy8JG5R3uWKG5fAUVywElKUnSTahU6ezbHxLSUZT.BOa3NBsHHPZ8h2VcJ00Jnzr4fO.bws6PFs91qObAVDvpcucLIzLfYvDt6pAzas_k.rvH22ebnHtH_y5vXIYOLjBlO2ApHxGcyIWHvxbVAWuE9p_KcVQDPgc3bDcI"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9108d4744fa62421';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\/1732894506?__cf_chl_rt_tk=HtbHqq_YkBRgehZGP_AzpSkNqzGEhWSc1j3nCyHQ7OU-1739323999-1.0.1.1-2zMUbK1jQHIH_XTlMgq7tu_NpMj5A1S0DUh5N4HAZMQ" + 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