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-035184536448.mit-edu.top/post/3026598741

  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-035184536448.mit-edu.top",cType: 'managed',cRay: '90f2e5387eff2d05',cH: '.shehiYGAj4jeLSX9DI73HJHtCiMoSUoos1EeB9r9B8-1739093999-1.2.1.1-k1TwC2p616bMlH10a4tS2vWuOoPFCt2piwEeDSP7VnPDrAj.ZwCx1OGXMvcI.e4R',cUPMDTk: "\/post\/3026598741?__cf_chl_tk=nAS4U2FKU7PHk6J8H8r4jNWSi8qZIyNmAc0s0WpLxk4-1739093999-1.0.1.1-nSeiydvetI5BZ11Q3DM7IrJFmPYEYcIFPm7iHtPK6wg",cFPWv: 'g',cITimeS: '1739093999',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3026598741?__cf_chl_f_tk=nAS4U2FKU7PHk6J8H8r4jNWSi8qZIyNmAc0s0WpLxk4-1739093999-1.0.1.1-nSeiydvetI5BZ11Q3DM7IrJFmPYEYcIFPm7iHtPK6wg",md: "fT5wimXcLW.oc.hcHuxGCOmXDDva_qHE66mm__EYt7k-1739093999-1.2.1.1-eNJx.IIwBIYwS.m3JTlvqvA0AFt3b5AERAkqNNY.b3ISNGLBWWFp_exTDhoiKgi1bowOK_rKwT3xxD6DcUG7vAIeww7lpkH3DKcbYziqP3ADiW27Cs8.lM69PBwXHkDiuoxUagf.TY.ZMXfdsasf6kDWpVm8rkqU8p3VzW0bImxOxGoidTgrWmKiRz1LO0lr9mBk0LoZzF_jFScaoXQbE1zw84Q0rPTnqEZu.9PoX9C9AHg0gsQ6X_x1Lucc2Zsa3xTbc9QPyKzpypDxL1i7LgRrO5_34qWP1S7KoBEPkvlWFjARn0noDMh5D4eo8_40XpTL6t6r1N3Gjrmhmr_9qmeg56gbWdysT0F2k4JW0IH.kmZ4v1jL3NGd5bcSiZrG04Z3qRwY9h9U_QIZoPIyqzpOGOY806P44HLMCcofbfLDegRLeCKGJtlxgHqL0s4VJuATgDYbaqx_O897H4mOla9oB1AwJpKVSxUpnMRMEXKK.6NhVdmpbl9Zw4SOP5YGT5w1rj3dheIJZ4x7ChqGOMVEkgSKFiOD2sVYp56xqH3tzah.U0sxZ9xVXZBvNDbwan3U5JPuOSJfrB0nbTdXuDrTzA22dUDn6Lw_a5NGp0NNTX7G4iwBhPWfM57s.t7KndfmTWRnTkgZrGHpPR2fY.gYoMgyQaeWUlnZYoFMf97A9HbaLIWppmwHqG2WciMmeYyuc9U7JQ7H9bxB.2Tvq5qcoMFd93Y2WnoMa2E0fY5p_bRI9U7dEMlUbhgabVnVXMuy57tT4mSefOeB9jANVfT_evxuLlfLWOfCL69X84ub5t6_PzyFDB3ejtC1MeM2Wy059xYzeBBeWa75YtVv2J7xZr2TUegUs0wSeCIacLxEx5.2_2Z42Jc2ruQigAiJAI_VQC5y4WvKl577LnRd12fA2fRyZ9wagg52j1.fiUVx7v.3grWiybOKuLuZ7LWZmIPRA.PXq9vjs9y24HhmLjfs7MomndbXrBnoro0oOY8RF8OhDS5igPJFSUKScBSsgrrzbBb6wt1ZvBrIjp47qP6MqxbnvwkHC5N5pQKUe9FvOqD2_0rZ95sNzLZq2XuFQY0SWUZxQ2OhA2o_PpiwSA3RogU7J0QkXTTURLZtc_CGYhPFglB7I5.OYZOUvNb9.bLM9nOpS6Moz5J69Y5_jlNVEjUdgyB2cI618KqfVHZHsMU7g3MPqRrSyTd0gY3k_vodBvKdar3TjQeqicMnhcIdwIWlmRc3Z4BzR8H_bQl7k_9zhPMveoKrlOiktdNItZ0LvlFUD5rHnopiAwIstdZvTrxkB3fQhXMDSUJnxO8o0tzsht_DQmbQprzvwYIb7gz4E1VSJTGmGOaDQfyoSV65oSIMrhAucCU8xcnC8280Mkivb9kiffG8GypOB0Sx59rbnCaJF9XnfWi_f4qi_lGvHVIV6ZzJJ4d.dcfnM.mRi82Xg3uExa.208MduMFqZ4yry8z2Z3iFUVKx2XU3Qt1Vth2kpdkg4b.BWK15DlIizvvJtgcga1Qare62mCfqAIVV9Eak2qUA5Z.8iKTtuiG.MwlJwst.u4j70dpgrP319ZcDfqgixE3sj5b2gRzLmQ0bwrpa2tUD5BVcSwwmh0bj.4dil1b0k0DUOL7ba93DLqHQ7cWTFWoeSrHYyrr6rtmDRQf0mMLn3eMHEG9n4i1IveIecCg_yeHNWmHjXK5dr.JAQNSR5Ku52RSeskR5D4JeCFN2M51ODK92YRO7_2J95Ig5ZHWPX_cJDZ6dBCZFDRyM3sHjb9NJyW4fsnoMyTMKzJo779JpAQZDtigwdqSH.kh_K7upLVHnn9CSSBzazD9f5JrrCSQS57bRxl2y_Pv.nRGvz3kBoo5d.MHDPINH2RwONo_1ls9bc8nCzgRHMqdOJfBo0OK4RymJhkcDS1fZ5MJzuj80JG.aHhjFNHEWba6O7fHrfGN.GVTrsm2Ye7BASgC5pZDOGGiMAhQs8jsllaQNEt5_u50ZO3.6iLfjKk68lcr1VzoXwJlhuIUsei7dofcZEk8htjbe4RfwL.Nrj7kSAhyKaMbcMyceyRTks7VohsGyRbpj892gYanEg.qFD5swRSh0IaLz0Al7kZGIUw9G0xOmhuqbJj7P0oPs.P6HPl3iiGinGtKr5C1PT5fJfIoX_fZwhbsXAwRyRkX0a2p8P4kcnUO0QYGrBW7cBIDKeIv_OxzR1iGgZdaCkVkoGSMG9dChpDR7Ip5E",mdrd: "J5JNTzcF8xMjlEkZwe_qtfxPJvuE8Uoacrw4pmITdUw-1739093999-1.2.1.1-ftYMzwrrCIN9p75hrV73Pk.WWD2U36KbzkjjEmMlblRwaOZ7Zf7h0Lsseex6tE7pq_spdGU0feqhrgcuwViOjFAPdBJK0oOxvjiE3d8yYbwHwJMJgfLfxXX5GDtCqRFH1bexyv9qNRxa8Cqk5xBgZ7PKuZrntb3GjHpXqPYVJD0RJ99OFPlHjc8FlOfH1pIkdCILjt.OoFZ_7CymmQLa5jtPUgvsc7lGNKXj6BxiWv5NzT.ZGaHDv1hxhM.ZruhkDOA.HifVtGcKDh9ekzxmrNQEo9hdCNg0lTiuzfgKY0kIfLaWX5ji9bEcVwXAV8gE3MTqfIFuEj5JNAV2AKp4VJeWOpwenSt3PcN5t_Ltv_K8Ii4n.9r3Ot.enAOSqJ723LXQnF6.IU_fllizJWNhXgCqdY9szHT3vJwdu9DkHqQsK3h3coZ.ZrUVyx5O898WkGjpow.gexVgkSvriWc6W076aIsRDx8Ts_26rOjEDWagsBq4c5_fYaCfGzK3GVJJSjT_y5WmuzX04wgJOf0AO20zADgiGzbMUmxcp6fyBejzacMdi74iTaQGNZhkPBEE.Y5vbeheuKP35tghC0i.Zmi80vq7rISGmd4A7ebiuVnm5mSLPlC3v3BNDrdYzkQj3xizmL7.URllsQMtW90vCS77SBqvs5rLn2e0ItxNT61LCU2bNd0H1K2ncWmiqstoPEH1vEHKfTIW98YJVm7t1UkgNfrBvinpLy9OFEYBo16MUP_BWD0VNWjpApxdGXG3O2RHJsNtWjHj8PMiDK61FLC27u4bEBHy0jYxkQnZmXa4dLTB.aK.Z8vJLioce2DX_B0vUjPxP2ZOL65qA11OvZ7Opm_yyxsDDqons3K66tOYoao0scxao7Ayo9rBX.0R5U3g44f19UV4scE5p15VBuH0MqC9XbLyfhboKy3SeT2wco4Ko7YUL0haE8GRxw2PEyFlJWOh7tcLbhQB4gUHjTXIArCEjpnHApg0h4Z34skUL.i4xjjdsTi4hNDios.GNlEXKxRovvZTLau2_H9y54i8ThxAH1jpr0AV7oWcT6psujgwsobi80YpXTQBg1Z9tkG5nKIayrSw4kvKPn5VEG2.OIrw5Ve13kriPcbG.TOv40Af5Z.kIUrQeiBPfuZ059iGJR6O7afy5kW2sPLY9KiDofKGsH3aPYa82HgLH3sVETZ4wbOXrAmJ7W9PXwGnD.ifaYIY03JBeoZR78zGuultJQzqfbldsqTf1vFeXaorN23HL6I1z_YgGaaEHq18nk1LKiUKkWR7vlMXjGLTrovrjzhvmn8Nrrl.vwS_CvQ0jyj9dKcP7zGrIswYUKvjrjvLT5EFTtEVoMzk8gizma8zTDq3y1zh6s4HwxwHrMbggQtwvbQ4b_QCNZmrq4NHkxkPRyNKp8wPjZKft9SgJKzngoar25bxXboElotxJOlA_d6jgvmuRNPTEz.SJedG_8szZAlAXxyvTUySOLZxiXB9ZMreFO_Xj4X76F5YC8wkZYr571LD.WiQ5mNMmbeextda4yuYG47AAjn1jDaBp5RsTVDRzANk9qp1M3v77B7CppVSCvR5PCSPQXJBiYeEfo2g8WZCLDjWFpp4OfN07Gw0SDz08Sp90kYX8f74k0WN7UEX9ExfdJDAC_noFSph7eTcfV7fDQSZfNkGMxE8HE5EteAWMFaBG6NQyT.eHXWDMqGt6uhmjZH6_Ht4ckEDi10zWq5BT3GHqx8aqyBAvi5buEEXMjhLo6ySHQdper7eVNnY8Pj37GRu.QgLJpBU6dOYNWQD53JVGES4tKSd7n_qVj4WE35B6en2Xa8yW20"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f2e5387eff2d05';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\/3026598741?__cf_chl_rt_tk=nAS4U2FKU7PHk6J8H8r4jNWSi8qZIyNmAc0s0WpLxk4-1739093999-1.0.1.1-nSeiydvetI5BZ11Q3DM7IrJFmPYEYcIFPm7iHtPK6wg" + 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