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-888621454502.mit-edu.top/post/0578296431

  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-888621454502.mit-edu.top",cType: 'managed',cRay: '90f4a0be1c3959c2',cH: 'Eka93qSKkSTy9qFzCnHczVzDmc8emf8weGwQUlpm4ns-1739112166-1.2.1.1-LmgeLBk5SdrA6ln0a.nbdWh3hg5a1RyQoy74T.tinBdqCRjdlUMx7rua3A2kdJ.P',cUPMDTk: "\/post\/0578296431?__cf_chl_tk=79640bbzLmyROP6ovfvwKPTkyrCxTDuKhepErgk4klA-1739112166-1.0.1.1-p9EG0d_nK3EEm8r2fArQWF_OM5pS7I4pgfWEaR1o8Y4",cFPWv: 'g',cITimeS: '1739112166',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0578296431?__cf_chl_f_tk=79640bbzLmyROP6ovfvwKPTkyrCxTDuKhepErgk4klA-1739112166-1.0.1.1-p9EG0d_nK3EEm8r2fArQWF_OM5pS7I4pgfWEaR1o8Y4",md: "M5PFqxerN8u_k47qJvYqrhhqbVsFMprgg60bJIwaX1Q-1739112166-1.2.1.1-8uhkZ6_VUa6Sgl3njp.5cBbs37xrBZtkfRrZGFG0wIDVbnMBDXIYoylTG.W4dQhoQIAFN9YBMVK0EIrVdAAcQVnY3JqPHdoEMTR1Kv8qaE43O6a0olaghhS5GzPLYGi2WjBevdSDipmK1mneermE7YIHNhdlwlC3JHoKvKUnglQmDEIbK02lxvUBW4MzvyvIP4vjMsS.0O_A7wjzpVLZSOYvA4qfZ4PjV_nYcfDyAq6zC58PxgJ_5YI7H9s5xx4hftAB6JqzSyB_4sUAOPW7_8Xmvau1i4Exaq8fNvd4hKHWaXlVtT_KfntHKw8z8lYNhwus3ZKSx0ZfUkceync7ok5SIUAds6YCXW6zx79_a0fuCie0n1.lWLw5HFI4tWOC7ba6sYUNWEh.Zp6wdtiKH4wZKPWrkLat8hCm9c3T9dPOSdwIRzZw9Hi4pRAkEFCMQN69T54gsERyNnJJ0ZZAE3Qkx_sPZauJXqRbiB65YpGtwYZLrlfHmOhF_NNEGTVSnoMmCKDDU35lUzFYw6goaVkpoqvcSFsk21tedgN2LuYE07tccGepataRZJKxsIN4Vp3HGbiAdFlD4.t2mg9Uk8cIQp50Wk6w7u2hk3_ebQ2UWoYH2Tugr4zhqQfudtKBzH.sPQiieEVdFo9RoL_fv7pMmC83noNvPPukW_cEfQpEz0XCoUpQ1govRxEFqEo9YNzMu1SxvT9tZWMNmYE2geLMd_L4JRWLfcuMVUgFHf8qPSVAsFFQDmGIy2POjfbdsDY4fmgutQMhG4bX0rXxf0dQv5H9rcKyEA8xn8Lt6oJrSCf8oMaJT9CvJpb2V9myPjXjsnXxKeRsYutLomwiTsHizmNWZG4RBuiZhaxXDBGgDVTDWoaAVe8ZDdripLwHt7z8HGeliptppeRoHBc_oYouIGNMHnCuiAbfXkYi_tGQARtiRD2HWKrtQGNd6Z.gXYK0dYzpWtebpNwCmUarKTBm2YYW9rni_H1LriJ7wmhWk8j7lDyVr0r15B_Q4NwWrLnrh4Xb6goKz9x0br4OcBABgmXU4nfbwxL5dn9ZJlYxv3KGQHBtbWBR.XfD_yGvF_u_LH43mFzWE32RfzhBFNnqIRRoGlf8dOjTCqD5rYGYP6zENlIAmxC9N4eOOHHQZTAG89IulHxkAqgNEhTmzAUU57BE5xkLp_3Bskm_eRbo4VzRtmoV9XkBH7eTvPW2eapHH_onOcgTMGCZPSk1tXq6pCLY2CqAbOOYlO..Mnc0IL6iAePamb41Gjpoic8Cb9T8HZfjP1lzot6v6QaqUAFGQf3KHTvZXBsZh3JPo8wHgBIbNUizbSd3F5jBnGj5O37uDwYbi5ioYcfi.CVHAZ8MRA0yNSzbYu4Z6eL_AZA8ZSX_vlglY4bXnm9vv9re9_BLxrtyF8273.bRu8NDVm7GlViKkuc6wS0_HX551xNR8O7CVKGMcoUKV.psLi6GSWGGfZ2f8aCEgPrXpmnOO7V7cU4qTyZtSaIZ0bKC7KBvtyCOodjdlM9A4ekCq3ajF2rnnsGj8LH9BUF_QjwS.DL.hucYjjCd9lXV7aDWB6PE.Xwexaoufa5KD692ii_LVdgNVPTmw8APDXssrYeLt_GmI7rPubv01Y_.Gaw00bnPwq7Mvytm2dtNEEdu1n53J5T6zlH7reZ7tYASNQ2sEtKrXYhZNijcy.JkGx9TgM2HPw873UfssL3jmpECJ8klt5nRyY0QcSCL6.ZMcze_2uxT3DGqOQbLMnU3p6E4aGQiIypGm0qJYiBtMGctS0_xOlzfQeLm0rr2bFLgRF2wmKQcVnE1Bqnq1Dqb5C5BuVnD26EUG91as4TxdcwBdejAt62ZMAoxdSQTw.LoyDG_yOse53CrXCs_Z9bCdNjkVGvaJJZsSbmxaZUW744fc1sJTFGgP3WE6SCx6ug33XXfJZECW.O.Q8oHaynInbyXYwytNeYxbIU3hyc4a71DHpgfixaQDS.pZ3CEH8i0K5QJN47VBAd4dj0W1atxi65x33NHKETvD4Lr3vylU4RwWa1IFzj4L1v_aPD8QBejBab70stJAaykVPxmmWQb7lSqZQjoqG5EG1uJpdgjLr.DwsC50lkK6L7sWSrJmR.heUR8ZThrUFmxPX4yO.niU4yl.fIuy06w2HoHvs96Q1pAyJ6ITFXtvXFsonZ_NzHGLajdlzeCCm2QYwLvdw0fnBvxSJlFVL9LyuflSi7eu5OAK4ME",mdrd: "9_.oUZWzhK2v9ORd071wfhanhmfQffyZbiJvuSg.0r8-1739112166-1.2.1.1-SaFw6ogmndr7u8nudpeZzITW2NwKNgD_DpJBKXOxIFGguT1pdrarzihvjInQa8Ihh2EawYjGuJjbw9gu3fU82fTjh523ZToIuFLM0y_Nhu5i2k7AY8VehRUr.RljS8Fa.NvUFqpVUvnZjdpmQcV7Lctm.X4VAMqHE35BfrAb_DDwqbqabATCoA_wahjjnYmmmHzTyVbtuq.I6KBXeOI4Z650P1zJPZeVEM4WKOz.gWv35fdUjkyWz5.89Z6P_BXBHZlWViAdaqom9wWgFXoHNrhcf9XPjVgV0YTj16x3ed8VKpwOA0WI96EyUNq7whFvwnhHVFJ5A90EWhC6Qw2Mgrnn1IhTUEJdFWjwsZbhpO63WCpm1W724KZF0s_o9hkys.jnKybcgVJ8XmB2R7koEAqJOsx8EO99iYUKotDwsg37zzAIQ891mZLyDbe8gGbvZMHMjUkSzbrQcVTPm6oyN6ihQysCoi_3CzchsLwDRaOWyXWeVzbDOs.NzrjxtQVTklouhPeoafh_EQxtAJ4YidiR1_gqxlsWmhK8PRcTaUZE42t6gaUqIo7CrsFc3JnbJEujtjVvP9S3aULVnMmzCpKQaNpLqUm6xcJtGjxUIOSlVIxG7GEgmDxOmY8zHLkNL4RO2JRT2SgMGD.O3bWf.aNnckoybWGLIWbS7mBDKVayCOXZOI8SVryN5_7YFVUlhgY0Au7EMEAkcbRNdffoiR1Dd3n9WM2Gybnx0pM7b0qEXS7U.H0Qez.9Kpm7Jdzu3SzGYi.W2HJvGWACn8Hb7uSgUYQF1IQFao2.q6q8WJ87ba05fSjnJpsg57v_TjQiQz9lDt7JBK1tN63tvR4zQgO46YEg.Oyj2RdRSR1Xwbjs3lW2G3esNL.GmWQUUastHtzei2TcYzngEQ.cKWl1Nf4KMX7xhLszl3BD1I.9W75KvT.pNHuwFIYebd9pjOTOeyLKPxHjcPCA54MSwHYjHdUkn1tl2qBJXvn7om7iyL1jAVBcMcuxw.IHpQxyuitceE7WZ5ETc.zS.iZGc3ce6qCRi3zlXQoZxlS70skSvL0MKasBvQBavWu8xz7Ru5cvefrlOa1GUOY0G.ZIWNRfOtygSwJr7VZcknULhaz8.1BFMqQhWYlvmcyR8T7wwtHg2XwGpM6UXqHmUt8CJbrLiFtHAf68WQGSFIg9SQ_H8J9PYOWq_gjiRsfjd07sYmXMM0WvwunEV2Gx.7eW.QfMkeCqCdM3ODnajCkqJUtMxlsnoXFFiroCrgbJgWeqoPMMIn49YVHqfUBXLxFapfLtTWpyTTfxxcs7FfEUM6eU_nlMWL2r2zsg5gQpYobhi1O2T.tHP7A_uVm3a8taN8VEruCuyrz8nXs_SY53gEipSVZP7v8gfRE2qVOoY0TN0TuJBxOMPSe7k3x1AiLLtrbD9clzN4TCooZIcWU1X0JmcwoCKmspFkx1tg_Da4sBUzg5T1aBSorJNiWlApTrJaH55OApEn3BpYWvWJWSXO3Yk96NyQl8Sj6PrtuhhlgLzv4qsDgIYekOnis0jZcrKH059rbwoM1QKlnDvrqQWmz2_z36tZ.1Neb3HV.S8c_X4qPcc60SB8pX3LDZh_dVtkBYAjxK5E.ojY30r6Nkmb60EeTb0KsJTXg_fUGILfRLlRQGWwFWNpN2rMRG8qb4RA6YAruA7NDd0ax.0eXQGoGOvzrPxuKyW8h8B_Q7x7Zy6dpg7SWtXPbSDgHavCkJqxgHogC7nqLW19mJQiSiu8juWNwraXwScJzBMFaJEU.LTNHCZS35newhbqmw43t1ekyAvw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f4a0be1c3959c2';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\/0578296431?__cf_chl_rt_tk=79640bbzLmyROP6ovfvwKPTkyrCxTDuKhepErgk4klA-1739112166-1.0.1.1-p9EG0d_nK3EEm8r2fArQWF_OM5pS7I4pgfWEaR1o8Y4" + 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