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-232062379185.mit-edu.top/post/4572610389

  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-232062379185.mit-edu.top",cType: 'managed',cRay: '90f346024828d674',cH: '8rm_vhfcvwUz4XuxscsN0ChDPwU1APjXJvu0RZkahmQ-1739097963-1.2.1.1-EnmyT0dlmYDz7OMIi35nXnuc.1CU2MYHfU9ZiezIThNbve55u554SdDay9GLStTg',cUPMDTk: "\/post\/4572610389?__cf_chl_tk=dqzFbND0P4HghTvVWPbup1o1UFPeHNy7zWIDd.zk_rs-1739097963-1.0.1.1-JQC3UkHq0hJHSmBxK_kYYc9euJisNYUGiazU5Mmhjzs",cFPWv: 'g',cITimeS: '1739097963',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4572610389?__cf_chl_f_tk=dqzFbND0P4HghTvVWPbup1o1UFPeHNy7zWIDd.zk_rs-1739097963-1.0.1.1-JQC3UkHq0hJHSmBxK_kYYc9euJisNYUGiazU5Mmhjzs",md: "NyGAuwwxbEgfIpuDbz7K2de9ZGFg7YitVORBlsqluNo-1739097963-1.2.1.1-2j_gt4tbC4W0CuK4QOknZ9kxVFX2KsiAZH5s7X6HHWviThfAH0cMLzcJYZ9ylQ8piU.V6hmipnM2EuUGpEBUqyoJZS9nHhzsg7ht5ZH3_MU8JYd88jw4QlJ0HR2kMqJujaIeNTEJy5wkVZi_S8mTz3h7K56_Gdkv6EBC32uiKmtoqdLK5DHxcDgJ2SAwlBZOgnJ3V2i25bIIZsB.RlGm_MnGjJdHSaR984PXc9qGIHUaKhEyLohWMGn7c1FlgXgtbk4ubQnF3gbRs5IUDSIFx9_4uamrGru960oN8KrPW1h5CH2DkzU8uqIgkk2_cOsaTMYq6rEI_G7J1Z6pxXehe00yWI.3C790jnnkTp6rVF.4M88rrmTF2e3WI29bqyfY1NcOy.tiNZ.ZeoG5LC_2dtbq7hrK_F.SKXNGEs9op0EW6ObXMSW7CKuuCspgtvVbh9qTXi1qlnjv8thJ.soVEvRWqWf_09HcGkM9ZUdGs.vNBO.E046C21sOi1lF_b3FGSuxFgc3eA6KJzQ8t2jYEAZoZzxlWe32J5YxZ0Ihlvq_j58akKlZH.4e7Tvcqayn57X3Z0rHbNracp1O0u2rzvMApwTNpznE9TX_NdqcvIRqXDCGnUnbVj.HTmq9lU93qDZKB6_wfngA.jIT0eVBBIA5RqTX8byL7im.Y7PjrZ1.4.wUL8qQz6KcFgBAaPQBaJEXPYx7nSQL4yjZkiAb4MiCLiBG4enO52ple6513ZwLB0Ln9W5WYsDQdRbFXA01mNKlim4pWSvADyhuiCYanTRvlHVkPaC5OyEhvLci_dCvP5V_QO4mhrCI8HuN_IN6Uwp48IxMgL9tnDC.h2MIyF7y_KeTuOqYwSCMdRN0NwEpOreH5HWBNRmbhlkzDYD49y505RC.UNG49Zb3sgpc2eneA8e6YbmxOYD_ZWGWVL1F5A.CQA7qdYh41hj9bQ71k9hNtcrPRzI0azqx3qzhF5kvAjbwjIdXvmtwsu2FbFoMA73lSd84U6PuA7T5zTF0.vIHRaQLX978MzrtJXUs74ENlEf2hVdi6qKnvUjJcnT728_GVUq.uxeREFSwfjJp3R.0uQRjlZY5_.YT0Fjxup2iFT32NM_w5_MhSBhm.F.i1BiNwIJ8ivMPZfeM0sGME8FM9iEhPFG4lHHz1izyHWXGjPV6ZuMuSBL93gD6tut_.k3cFD8SuOhjIr6BdScUaIV6cRfUQZGf7LxQwez2Q6nvKlhqLYcOPyyHYdwuN2LqQl08FucJf72_c5FOKZs6PRD.btdMRq_gxGSGBjvwGst53CJL3EetBln5RrkSe72QvMBjsoiOm_qz2KhsmGReU4Odc7MwSpGGjBMm97XrUoO2Xn8dPiiKHVjJx3MeVVoAb2tLHu7m03rJqckCm39hXafFPYlXlFdhfEsW1mB1nRLM22NvNp6P9mi48SxtuWAqS4tDPjY9.L6cVJINzBj7aRwEi4Bi2qtkttsoFS_DTI5wz1lM7Usx1bPKjFiQ81_VyyBemi76muAC_WiRUYLQ7gVP12gORSkBN.fT3jMBJ6oGTUW4xEtShJi9QkE3Y7WaoEMO3XnY8rkosHs5FFLimBbmPTvFVlTlGypygJYE2axkj79lNrkbQpV83oYpUIwr5AvUcniPdcGdGp5GBMxTEglvG8NouydVp3SLHMF3VCPxnyAaejnh3w5PgBPl.HGNBuZkW.UHSBbUzjI5lt1L0tRP30sAX1VANYtXBYPnE0FBksvB4D3VP0eSUb.loYhipr.MDHnF8RG5Wy8.dVJVAtrVXoX2ATEPR8aAUMLcI5Ye9jCpa9XiVycJuAnV.S_W3Q_YL.LzKpvlhXo6t4ewI.YuGnuX1sU74.SJPM2xJ3mOEJ..1fvJqsU.BjKkNFVEcpjyzk3LbOMWgRgEfd_DkRNnPAEaI4NDh_Hxv4lUpJSdN.H76q1kFkIv8gVC.nPRSZg0VeSd5JVCRA_9IJjZS48HaBB4OZIEXHdZg_v39miHL_2hkhPYga3uvj1sCnTGkpxwsObIh6M4wMxlvRSeIbFJcInTszv9DLI__F2mO0sELCtCFaRM9wZ1r3bKei1jmlPg9OofHRG3wdclTtY4arEOj.YJdB3QOZhBPT1rAQugTWP4c3sRrWn9RAVKb59QEzmhX8jytA5rh6j6BquYpzFDQ7yErAKjDjjcU83mOmtSJCNoj2vJH4auk9vX49WSMxSIYb.wHQFjqkKdlX93",mdrd: "wvsY1seqV4TZZxp7jEPA6O5rAvy6kYG3N38rtub_I_Q-1739097963-1.2.1.1-lbs.iIS7TD9oxUXWLyoaUNzTYHYbdlEzxxUGnj8KMzASl0rxBrV.TfL3E7Z3Hbi7QD4hRTdy3X3pVi4gU03_POWQhGIreaVn9uMCb_s8f4lHnrSoso4FnNIREQpymDjZZ7MrNi5jYGBFxnWC2hHYwZAUxCKrwfNMbpNLtPv.44S5UDBsUXdC1_b7r3jMKr0VxAgIv4J96.MWnmTrpllykyuGgVQfaMnBRjQTalN0wCKqsdHJF1YStqcZFkZoyyvd8_QEjbEIATZFrukN6MsejsROYHHzId9841iKBuRUjYOiC260qR7Vjfn_isbAk3N5TzcNIC_ZBf1gfs5h4rv.8Uh6XAuA.pD2twjJqII6j484eqJ8ljapt0Sm.7mUgcH_MRmEeu6OCG4TMDae1Ps3by8kqji1qKA7U4ZIWg7v7i9hLJBrBtCd9Rx9WFgKmUVm9FTVQFMTdwtCSwE2VlVKHtH4aqmbpIhvmw9B_VhzwxngOOTZ3pXDdigJLM4beOcVpNniNCweXIpK0XqMCJ_bgsErLB95j5Ozdx8fZE7ceJSQOMh4X6EdhoOugoe4SJYloKBJrc0tZCBabIsSj9CvEkNITRvYbnrXXAuyE6e.UIrzpu7WIDBX1.DtUukUUQqJcxHMxX_7y27NmQG77av_aC9ER2zw4nkgphwhplxDlPpt1oVPB2x3reCsoQbGbEy0e6VvTthryPJrhDe9kzdsRGXVd0XWzvPNgeT4aA87EKns2YrvNid5MHYAOxcaD4p1EiT9K_Xlw0AdwhPLNC.UDoSP0zF9do13PXfMJegjpbUoT7SByRvD9YhzKF0uYO8WHHPtCjbexjEBCrR_O63iC_09tBSi_eSxHBbiKm2GdkH6ejDFeedPt8nWwd1HjrVGELe7rSzo26pkWBoerjE..z1KUpnKVaUnZ.wYcxUs4R.cnKuFlU2UEK7foqil2LfGWCstVAGtrNyDcVDWgqvUL_vwCp2ttyHLBxFZq4y2LblHyv4EZZxVkukbroTvk1v4bFPlDoXguWpBRd_YLrw40GgXtGiyz.2mPfcHfjMiJGQCLL1HWSVAdYIvzO7ew8W7J3FFx023PyKdff5kiFF_9p7J05HmlgE8ykbtodTCgUIkpp7rDoGDYU9IaLG5IjZbQdXauTiTRbUQgiltjsBtzNLwP6aDnVcEw7xHXfBHleE57VcnyuC8XBkaAj1LZJAzsh0.a9LcQtbn1k_XjLkHA_WeerhTS5TnYbB5_HFjs5fcXDdnahYBUPL3ZqxJ9VarQRYPZcBbAMdwRKobpqCFhxJUJ1C6QMihfCijz09erj50d7p80ZbxYxzf7O.YIXkYFaQEDRfbBIedaf9UmuCYcoboWo3XQbJ6_As.NId7L1lvujOH.ie4ywtkK.LolnvFoKB9gWCrtePkXj6L4ky5Uw9k.JIxlWGC4LUkpMnZAlyp7ut99hmO1tbIOphsWNxTiSQFCtjBa.8yYVmVVOuN7t0qjOVJMHC0j_pU6.ProWYlvO0CV8DpAuL721_RUhrfprgLP_Q9lVJQT8SQ2Tz76ytMduU5Pegj__p2HUPThqVpr5Tu0f7rn8eLXmYYAWAjrz.SxZzlTnNOFKTDAzJgaLmZo.Aq3ajVZBdZlLLyUELhlapGDHsJmFDltsBqxKokdpiZ8KzSOiOHRELdtDeWe62lWUcTS1_bL22QouWeTsuoFWHY_lK3NFTdJ1VbJdEztpBBbPZWtc..fwWbm.ne.ffVRrT1OcSATF3.WG8Y58Owqck6Kp3We4NK7Ee6ENlhJP6cUzHrwl0FaP_AZK0MFg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f346024828d674';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\/4572610389?__cf_chl_rt_tk=dqzFbND0P4HghTvVWPbup1o1UFPeHNy7zWIDd.zk_rs-1739097963-1.0.1.1-JQC3UkHq0hJHSmBxK_kYYc9euJisNYUGiazU5Mmhjzs" + 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