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-604981132787.mit-edu.top/post/7095438216

  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-604981132787.mit-edu.top",cType: 'managed',cRay: '9107b6d32bb86fa4',cH: 'AJ3Hk1Reoh8nBsoQgVGGcQQNFdgAB_dcpJaYClS_9zA-1739312300-1.2.1.1-IvuMQwpDfa2lbPNH74UNgIbfndX8M_JCV1QKaSSfikkDaFS5o84UeTuop14Mqhhq',cUPMDTk: "\/post\/7095438216?__cf_chl_tk=3y5hfeJ8nlMX5uX8kj696uMopO6fAG_FR9GctN6QJkE-1739312300-1.0.1.1-XCXNxPHXLRGHjrpbJq_18nG_Qn17hTO2CxTkS4S7wT4",cFPWv: 'g',cITimeS: '1739312300',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7095438216?__cf_chl_f_tk=3y5hfeJ8nlMX5uX8kj696uMopO6fAG_FR9GctN6QJkE-1739312300-1.0.1.1-XCXNxPHXLRGHjrpbJq_18nG_Qn17hTO2CxTkS4S7wT4",md: "HJwwinUE9jP7Zp9ZRcIa8Rkls6LjStDh9blpTCR45Bs-1739312300-1.2.1.1-xr22g6SsNaIz79.LOScEob5F78xImSRjWsry_xFZRpY952n3zlNQub8yA.a6uUit5wFt.B2JPUj75F6i3wxpGv4MiYRL9H3.YI2reuBtsLdwREHlXghAsimozIaJXisfBbTAgMfTzQ7A2EDW6L0ip8lT5GXOsBDoStAhDhA2w14FPNGXBwC7IIwdzQGWEYzlZUPGsB76Rk9iibQY9qTguOXyaWMU0SAOk1l6uW9DgojGXISkrmm_DssFb37AZSDpxrFS0tOssr9cGrQ_UQBE9dvGoHFe6QGHAqlDpcgyBSkEIRKsTg4QA.v.NW8g.MuIVFNNgD1jyJYpTOsulvF_SQkNl4fzjVtTXUNK0M_fRRjDHOKiCxvzX5N87OcbgIubH_ImW8qiOcca2bMvMLKh.tHE90Obs4E1WbbGwoxNzHpNGD1xTG9HWrRI0q8V3VckCSKgLFp5LmhpWautZealRgfrHNuYXTY7vhG0_ZLj70rpLTjWghvtFEQMDV3nNUmI0eWKaeO6KA6aoSwtflxykPzk.TQvmvOWMjFVVisbZxK0lDBXwwkiyo3JYY8v4.w1SxSHLCwvbRHJ0lBMDb1he0xUmf8m1euiLL.Y3d4lfs9G3mA.5T07qamf2GNh3jYigpPq96.xchQB9iGBfIDa6tsbOIrcKc2hB0i1VfC1R7pgHUYOuoY5KNvKit.3W1UO6ClNELx663dwd7Rq8VgV.7_2HCiuV0a90f3.U7FxQnSmvqPySt4S4eUv9kZBP41iGjNh3yPBFtuUbvdTpL2vCmRNJtA3cV1D9vkx_ne2Pwu935qfbvAhPvau_jEIjSAdnrFTgjtH3y5JzOm.4wALVTCSKXZDhqKvsVzTkL210IixpmEUwHW7Y9pvOBhp4nyvLoPYI0R2HkhE8mJs0XfZ1Um8L9gtBlCwH2idXdzt_YHUIe8AdZh_g5y_mmzlRaqJMKMowzMvfwJe7elrEsnLCaEN5fZPlWyTIt5qARbf4R3Aw1xm4UJ7vxdAbfW2UgozGLMTAKw2p3gUJh39LsBw0FPMChe_JG88AMPXx6UqeyHx6VK1ym4fLvm4ur8Z_ujviOIz.as30MFVXxBKjCibcGAYcMdCi6jdZ2rRgSBIlzDxlmpFomD7LJ80ntEnXt3wiPB4dX4ghs8Q4Fhs96iGBg.YffO0FrFuq_poGFCDYs57854nXIKf2542lT7iUs9Q2V.Q55ATlURQJ2vFNCrffBTd.Hd8FYrOpcOHf8LJhLYz6C2I3ojQPmmjwlDj3fKMa50m7ISv7PTjA4BDk5BkblMGsf0d3XxvN1EubtMCCFqUkQ0IpRXnOVNw__ICph2Kc0wNNlt1qyEcdCZ1vulswtp8htdRJ8vt7Fmft0jfSW4OdlPtNRCg_L3dVxAp4ku7Fg09LjTzxn0yVL4sQY7WMiQXE51yYw4xVU0wg10wS9AmZebUDBwaNnYjAVk3WiL8KMfKvuKraFPzrKMmWgmvEZRNp9AUcjlHO_t1c60cwTuu_aL4TDPcG8dF1vBvl_5PZLwQu3hQyse5SJJ6DJIkfKGGmTvz0xNT.FJwCYx2aty0ODyi8LQsOtIyaPD3K2KfJJj7fjd1fekiyas_oDDVMShAGbjPQaS_OB18Xs27pBrWU1icnQLvjrH1rA2RnT1DhXEq1JmFC0iuAHCtBydh1zhX7Kexf63.B.PFmhrJAXHIZPkR1HCTz6cP3rPKKTRf.acR.GB_zqEwR5zhy475FVfgAeYehfPXvs63XOj91Zbqo19qvTJ89.f11fzJgfoZ.ykYd.G7b1MRmTC_bTxdhtjxWL_qLKWtcxrCgtAae79l.j.053f00XCpTcv1euUYSut_VTUnt82k4E2hPvwWHqaIVXW1JkaIC9P3IDl4HtHbKM8XTGAxHj7kR.M9BvHM7TaFIAWkNFBM_OEfuR.a3MFRpcfT1gmnTOvHDAdeu9WnSgxEGE_MrwgT86HERLt04kde5v.F1m.2Ofmq0Ct1OyjMu2RFTV5kDfi9p63jMartK.B05tZsL.734PeeuzOkX98qGl4tBSu3FfuMn_L1gPGhmTeKIAZRbS7RvY2UZ0CleTV7E4VA76Cyo5BqzPPYThSmJLcSOtbnmgfXVULkQ2.gtQaSOQovs0O1wHy97omW8THSYckDvWQzHpWO7JFX9wSBMCXpjRFAYqek8nBBh_7Ye1eHvzjcrvIBli_u.hQwy17LnqsMcVftbIG46TA9",mdrd: "uTDFfSXftfU0mcGtoGhos7IxzV8X9CfE2AVPZtTCnxo-1739312300-1.2.1.1-wao.q86soMSKzg4mawJbk.pxRc7XTF3aH_7twLa0bDLuRLrPjA3iJRp9EYYQSefXRgfpQkzT6I5bjTyFLGs6yW9aWE9Qz.ebmsAF_ibVBt7gQiqJVQJ4xiTt0CTbASsEG7EzD_.SBjqdbs7rtV.Zyhh9hr8dM9rKnbP_0DZrupakWlDOqRcWS70XllyRAD7yfXV5noqVoKbzOS3MDittDMZ4AZVkM_AOlCh4.T8mG4HluGasiEhS.yG0MtKuuvUNsU4Mh0bMQWZ4_TnuNvlG.E7ESuAx0kaYHX8s8h8Y758Omv2D0RjT.0je_L4DxMIckvRcmjy1qIBR7m0VLgUg6GWN1yvdP09OMAUop7Li8C.2_Bnrt5rJKcYs4qM79MNjcPDxGmGPdZAZqFb5NCqEqc8iConPylDYw5Tc8kUzqIcnTRUwUmZCJzt5w06Fj.Xmwc3ypb_hdaN51Yz9w.sttwWb1j2iJTOTyTSss6DTzTFzHwcKTOMxMkRrcoic8oGyXWHRs0BBA_TT.ppGo.7WNIvyX57PRNw2HzpY_VTLR4YboN67thH25BMaQo3aclLOKOaMGGjCPF5TLP2LCtFlDSXW8stPhxBOH2fTxG9n0xUWH069pt9wH163KIi1JoYLTTVK4p8P9XzJqLxo1dWEukk9EkmC86WblB1NQ_tiy7ICsHnrbFFygNeZlr1gNkfb23eyBSOCIm5Sfeu2hMOhXcJF7SZFilBptSei0TdC.mjNMJmol8Jw3yX6wcg.Fm87I.kMzvVpl9ikzDpqvT120HGIAcfwLCA9NEZ9h_CGxjUlCpOsEpmoSfNTjQRtaAw0LI31D2QrcXAbGEcPzvMAISFQZ4mAVmrH6TuE0cbsVyaaTCW0Ml_iOw4vxdl6SuQPiaZi_pNbkUFJ.VKDKmXoKxcNoDwraTc8keGSWXIY.AvPX6ImG7he4yavPOg6YRkHmFFGGOcMrEs195GPPpsteAQMNaqd6OwiHHCY8ra6Ly3kg38d6w5eXdDyyqFTzzBJvS3AQ.FMXV.Fo6bWiBN08kIPtTl7kdboKJ1OW4rnkfX6WPfRx9Pz1QgK08jpLMIbMYif0ikx5RET0jwWrNAmgnRrYlRC3LmPirtvnczRg4zRWTByjIfYKN8yR1QxcfRMdPJSBY_X1DVqu8GG0180zdt9zBqd6itf1WL__Ro0UyhfDjdUfta.ORzNHT2WSKzzAttMZRmeFdYKY6ozMMoaGoSLYfCl19PNqm_PWDqUKeGGPBsdWxf8RNvTO70IZvi6GjRMqug2yDxEJpqZ9owPwgfWUPQ1MNLMBB3zEkmMHHj4ex6uomjlLx8dogflnsHU2C3D9SFtH3iGxi0TlQ2b64tgSz4D72zUoEK_0dz7VOR7wnobDY6lwMJvIcD5NGwrxfh7EpYNXJStvtPWGenKMO97xiyq0VoddazpDguJFmNsS2H4I0bB3xIhiv_SSO.qdW_tmzWTdTxyPx57HjAoChQbUNqEWVxSTsInmGHVQAUAxrtcF7NRdXmqdaoEPtPwGk_VeLgRiYIfMFKmh8wC2.2xCLpsIAGiSaIyHeURjmLDkAnoi7YTsnBpz4T21VcmZsJTFTHw95iObeLYMUjSvZJjqvdklD08kTfW1AnCwBiRQ42CDN7DPXK00WRsskoxPLVHBY4IqtgiLVFCuLaqCvwMVwy1AW3oLUXApbg1cP.PqZkoKX9XcPg5TrE9XT_aniTIaGfu.4wFXUrpMWg3hRLPnzUmDZDJd6TdlG2Tb_b14ADvOtIoHkGtMyxfrHc4KQf9kUe2J9KeEDTqo.B5sOl1p9FfsWZOv96k6c_Z0_w"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9107b6d32bb86fa4';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\/7095438216?__cf_chl_rt_tk=3y5hfeJ8nlMX5uX8kj696uMopO6fAG_FR9GctN6QJkE-1739312300-1.0.1.1-XCXNxPHXLRGHjrpbJq_18nG_Qn17hTO2CxTkS4S7wT4" + 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