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-876504986673.mit-edu.top/post/1793402685

  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-876504986673.mit-edu.top",cType: 'managed',cRay: '9110be7cbf45081c',cH: '3JQ4aTcM0rqdKNXSCDGkW1eFvbYVNw3Vx8pUPTNsYlw-1739406985-1.2.1.1-vvTbsx72cO7_rk.e5eayVEnti8lGKTJc9B8POsJPGgDIg3zhJ6ZyWqAXF9Dz_7fs',cUPMDTk: "\/post\/1793402685?__cf_chl_tk=OgqCjvhhFNXkajih4TuEw4gFnA9f.Fxdb4grJFPAJJA-1739406985-1.0.1.1-87GDuPT9UpOML6vElgd6zzGoZr.VQNe12C_tldf40zw",cFPWv: 'b',cITimeS: '1739406985',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1793402685?__cf_chl_f_tk=OgqCjvhhFNXkajih4TuEw4gFnA9f.Fxdb4grJFPAJJA-1739406985-1.0.1.1-87GDuPT9UpOML6vElgd6zzGoZr.VQNe12C_tldf40zw",md: "ODjqfl_amVnU1W1L4UCOc4Rh4uELzuAIriz4.eB_ht8-1739406985-1.2.1.1-d9ZmavIgTSUWnz58pUm7WBNBeWqGbzJpsuOjjcwVHDQ2KYo_gkM5fmZM_wbggdDYPBiKhFuDKInhy9H8j1f8gWWtVIt1f_qH_7sglk2tHMJFAJa94wjMSl3xtFBccUyhV2gX.svjmEym2dwtiBb6tl2Y7gtrl64bKwsrhTEeQkzlz0P6MeTeXcNH2RKx5e0YYXH8mPWPZcM.5lo7Oh3ox5WypU5S8.XZcYUL.jwyIjQQY91GzgsHXrjeoMyHZ1IyTP_4qUadYvAq4fVMToScLkxAvrkpWf9ZkKvkpNtZrJyc5iqv07Asm4bvmHWut.0LeM7QBKS.8CawzwhU7vjVxZgkuRxSgNvGYyzEJkeOJUkH2yJNZcxem1xcU9YHATSBTl31amxb3UIlpMooPlfZ7XN5Q2aGL81WKj5.wVYM9mDUg9kvmLc0nYW1P2TSrKkiRPjtuFDS7kMDJjFUdpjmZ6nNLDN2SEIHDM8AWnq3tvlvWdFrvz0KxYUwP79bj38t9XFpyvg4OhZax4Ebu6nRu5dJl0SgfcqStAythUs41vB0cekYQtKRTta7RXVne3IF66g8UIi5yewaU9u3zD1DCu6i03cG0Jj3vNhnivIZsX6pxGYcMX5oRxM5jX2FMEPcS.hOv61OtLP750VWB8WBHdfv_qhZgAnyjxtn7d93hcSTFKFMAUtgmmuBCOj5g8SxvfC5TA_dZ1XamXxntxVDBAg9.0A.7FGW4msVB8s2jmdtaBfHzX73YGSTsmFJjZIZAXmpUVv8Z.iP_yS_SNCiREvTNwL9yVpnwxDnEZC0SuLDPwaBDwxHl6lWrXBpV4JlTzRGCHfnVhHTmBluaSExngKm9ndO81v5SlkNe0LiKRgD4m1S_j5KVP_tvqb5A4WqBvsLkJh.NaNCLntgbID7XP4T5mufMiig_fJvd7eMUzzJIlskvEPrWuFVHobOIH4UkMEJHS1WfjcWTEtT1kBCm1NRP4eWPlUpbpeoHBeEHdzAq_Fq0BOPu.8mCVRm5iQHewsHzXA66bqDbvtlzkYMJJlRBOGnyWVp9AwJdnvoIlPHGscNrwwCwH1tN0uz2Q5MpkIW_s7syo1eHh52VujFcQOI7AaDmVdLbJ1vyxVBC3MCiEpJEjLoEANdtSnxZDwD.IAhVpkz0cb2Jf6_k6E.fDV8EOVqVuuOJYZUjW.2YZH.WUQE9Ro0jnScjk.W7b7q6yD5RSYn5b_sU8KvEkLbBE7AvYW9QUnQLDd6VJ1LjuHNOp9iTPSH5K.PHny3.Lii.IEVWIPy3mD6gDOK5U4HTc_Stk93.DunSWuuAaireLMsQ0niTsnXyy.kDHvrFYinyKky9AFc78tK8T4wncS0zBw_Cz.jiXBCtU3Opzkxw9Rx92xqAldePYALFOo0H6MqCKGKLQuL12smW7gfjO_xGRxNvw2hfC81LtlGhKD6XBbUd255RcjKgGw931EBDN9CiylU76SrxWQnBPgnpNuCi.iVEtL_doKGczN36wdsGqfKT7sPMCka266QNoMOwnXLT9gpPXwDG4dgR7Ypfy5kBSk4vCGs3VpNJFWInB5mk2A1vl8wJZxQqaBv1kYOkZ5bSu9wzY47UPxU3mMyV2y9_pjCZ3jhcJMaPAV9JthUkkhqcAppkK0MBUzwdK58hZ9ut8mnNx1CnJ4X1BrX1W.DA4rbMRajBAGIcEPv8uZ.NgYclqjDVLFJpYHkKqrsbgBAvpDp2EtObvocleM1OAwyAzO_nxtGzg.FPMobtM_uGBxiulzdRhvm.xQaNhi23oJgUTG7qrWXJ9Gjbz7UG.vX3_FExIhaQ1TJPr.8G4p3s0fvut3opgM3HqiJpXiuDElYqX9NX4f6Ptvsx5dZG7kZR_btSZreEwk3ukNuO3fpRx9Iinxtoj1n9LwRHO6.C7VoMweelhwb3LnW_amDk_SaC0k8T5Q0i0ZHtxrKpfVgOyv.qV_jrP5jm0kYCVbfaTFGTGsIOMspoHhbm9_xcnr_3mVnLq93Bu0pCWBTuF_9sogS6ZXklNu.TIn3EzxD__iQhtNdLFfh3Q.dRoA.XDLXS0DQPJZyfk6fRG8PdPsrrhVVl0AnS9tXfs5g7oA95_ItTpwACTrPpgA1N3RBWh8ihOcEGTf0LP6T8HxEe3b4zaHrJmEy2t1W1jBWJ4bF7n2HBXdXMu30wARWZBLXfc4vfmXgo6BZfKhw3mH1CUTERzwxTYSmusB3yGxQHgngD3cE",mdrd: "_2Mo1TVxTbUsHRdlBPTeve1g5Lv_sJGG8e02fP4mbBg-1739406985-1.2.1.1-ccYVp6UpoMjocHAwSH1XsaNR3.j8CXHx4zPWl4kDGSPkgwYE66.M_0Ki82Lvx2Kf67j.FrOcIGXtzLg53AKInD82EMkrS4oAo20RiePMukuW727C83UQUtKWoB4p5IunbYOAMgcYA2aVsN0_uV7sj5fO4SCu3OQdKJQwifNBoogvx_5NrBUwVi9DMhs9fucCe8BLo6o_t9pHAkjZlajtRjpR5HxoE85zbreTau2UkA0C0e3BitggQCgM_Q1e3iUjDqHJgeHQ3KQH3Ru6XIfPIxyenOH1Vtpyzw4oP1A664STWddB_2EhMMGcjh0_piJQUQy7BnekhrFqOOiCmp23ShdJVYtpLVp05ov3yMF1WnKXNW6TMksFxwPLbbXVbYQDyUe2r91oQ9MGSaHRCY.jYvQwJoLwQctyKMbnfkVoWCeZuazWa1lDwLlBrk4OqmnbiqThZL.0PK0W3p1LNOIw.pfPDa33PNLiHMwhpLWgNpOA9hB7nvK0velVSbefsOqw06q5W_mMzWt6hPHzIYNMwQQd5LUzH7T8KhVedInu4R6fz1ErEtwdO_XZoeQ2aPltPOswo6jG14rg5_u6FZDIl1JAZx6PKhiEadIRzoEbswjVruIFQGmyKKZ5ixKE87WLORTyoXPxNKK8i5dRgYFgInsQV5c8GiQead6KjNcnHo00nMytRwTvM.HfPzpktGH8I0u6dNtEGbrFlfo1zaLe_nFlQxcVCVtsjyaSc9UOtWB3kI6yt8aW6sH3rVsA3GZjoW4cK0VTWiM7INRzyBggJj.uNoorKLEG.D.wRFAjrcGwBJx0cjyq9loDZu4FJtIs_IjT.Pv9EOaeB1_Fk_CwRQ2iW96d05jUEGAkuR_tzmrw6qR3syEfC5c357DYhPCOYUCC0y.sT4b6kZU9AyPSZty8eQ7cuc3yubFKDWWM75OSVlILzsnyKtVbQQHzfWqNg9A3wjnkPwS8b6opmstI1rR6_.GsC0M4oId5iZeN9WlucJL7gJvWuj5T_0dw8NpNFvdiMtYTlf05fPbtAuv8mInkZvpLWKXcqcmG0mAzyk7hVWA0B1GqyrBVz.gh859GhJUP3oEUm..KvtUB670mPngcLTwxCuROL613u9Nvh31A0uJuFeavW8lHK_bOn.Y8uYShZQaRHKqYkh.ipysG5bHGOiIXv_HXMMdNqOvzLIf_yXG4TUS0KRarOtChPGAWIc5sbyzV_nXfxkK79xk3JB1rqg2NcvquC.X1ZhlpniIwSwoo2GEhQmW7v2eApKM2PUk2nwvWfm7MU2Px4kop8XOJuk3OKvvUGGEh8Rcf1BrJ_vjm2gEHnIzpk4NCxdVgfG_8APmQ0zoGSAXqN01YqXJbke0B_K_ixEo6.ByEYXrDB8v8OYT3Ctky2mqgG1Q7vtNd04caQevUU7.wqiXLqQsnWfzuJBLxo95bZq26zpIofgF5UTVnbj3Q.2dxdbp3MvB4GdHA_Sa2j2tdgoZr..4uNoqGaoZoFLLrivyvMPSb53nXTlplIfgBPbCnsoYyh5CJBPQel.7r.SNsH6Pt7ZDPbH7RANklp78wHMbrZOuGn6z4uKwlcazYBF_hEDUzEmaxPWLG4vRNS2nfqsal5SWMChGG5MkB_c_R1WI.TmnUKwL9NXj4xmVSGLm78HbK90Iamkuw5Y1_qM0Z0vdJS6vU38xi.Ga7PMu.HTH1_wSRjSmhDFfbROK9_wFtEJkTwvnjx_XkwmY2QpxpHppIaj_blcqmSCp_wQZtGFjAGzl.i51M54rgVSNk5RtmhCAmWgiIjrdz7oMootJw.nfwyRTWIqd6YOb4SnxyZtJPNHI"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110be7cbf45081c';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\/1793402685?__cf_chl_rt_tk=OgqCjvhhFNXkajih4TuEw4gFnA9f.Fxdb4grJFPAJJA-1739406985-1.0.1.1-87GDuPT9UpOML6vElgd6zzGoZr.VQNe12C_tldf40zw" + 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