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-993850719530.mit-edu.top/post/3096541782

  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-993850719530.mit-edu.top",cType: 'managed',cRay: '90f819039b910851',cH: '9GTunpQLJD0BNz6w6aaRst84.tjLzqHHA55F2Y.35IA-1739148549-1.2.1.1-wAbh7nnHUb3NGZcRuWFCVEHhfaLkILqNUNLLTT1d_XTrbbjwhFMJsxzbapjKk06A',cUPMDTk: "\/post\/3096541782?__cf_chl_tk=Y0mcVFFGTdczaHnq40dQa4tsbczMz5bJdQh90H_5U2A-1739148549-1.0.1.1-sET8Vvf7Wc65q_D93YLqH1HYmaJp_0FpHHnTusGBrlA",cFPWv: 'g',cITimeS: '1739148549',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3096541782?__cf_chl_f_tk=Y0mcVFFGTdczaHnq40dQa4tsbczMz5bJdQh90H_5U2A-1739148549-1.0.1.1-sET8Vvf7Wc65q_D93YLqH1HYmaJp_0FpHHnTusGBrlA",md: "VOhXfshOpG0nkeSyxtY.fy2d7m4DTKxuSdEZE1ypb5M-1739148549-1.2.1.1-KECqrx_pEJIHDbD6_ZNLaaRpbjVCTDHHJEURXdkwv5_qS3Lt3ou8CntGGGs6m3yIRIixOJJWcbM7_.6jKillq6UrXUvoJ6hMMI15Ro.XRG8L8tF1lzhW5Y_hxMgaf_3ZUZ7LnN4JV7i.HXaLr.5704poLz888jmcoA.Vvr0key.EcyyGK_.iLVsmBowia1QJpJnONgwg8hfIuCizag7JAsuA4op0PZTs49zd.YgeoS2lR3g1lCmGhFeiLniXzP2cY4G2mtg2nRIDpkHBBUwaOzhRW6..AIv2xf.7WOiwcxubks6AO5eqE2m01pY4U5RNVW9SoOhJBaZi2YWGi7HAAdVKI7h6mRCVDM4BrigUnJSJmLZD4dIcc_8RfR1KX25F.lYYZ1CbGOe6GuKAPLG36HslLArI9AmpmnS_o4.nWf2kYxPUkTXbOqKdJ18NVhE86IQjkZEnXCbrpNEETkv8HUVtmeyyychJaYIj4o.J4WTDoh2_eWX4t0uFDiHWhd5Cu0igoEsxzhgbCid9_R3xm_pG6.dY2H6z4CVgRM6JvqR1YQY8qkn3m22qCl85a8KAGGsfZssZuqLJKhaSfR.h6gg3.FIvEkEuGcVBh4X5ByMQpG1XJESOTRQ3m6zbGWmcOhO5fHeDSQkoB4.pIfeDM69Pcs58r3KkiB4KUEPAVtSzsHwMMY2Sggs9KDPyhwn8f6RQLnNPB537IJ.F4m8sGt.NnI0PBOKqzvIyPAoQRHN_HlpyvSOOtIY3pVjvW_P1hgwXp3SFm2ryJ6RQQTNBTSwHgJgpi_otXJ09rADzzcOyA45xzErIMOlrY2_IKfnVQT1pBmFHm7VVD9E9F8aF4ceeNsubzaS.ATInPYUB9.YrBdCgjY1Tfnp4NaKlp4LTgOlCTk1p0vsFZT9Kgpk9Ps18UDBfu5okqe81NjRaIyPaFXUCwcmbrx9GQu4JZXvxx5mGq7dLNGj6zkNXsJkbxYas.vLr0XrIustn_a.mGT_iLsKPtfHHfHvpd1Di1AWr82Ha8YC9iCSsGc0T.APHnSG5_sWTu.KXX6GA6yjHoQ5CXtmeLAMb0QS2xDmVNuFg9r_OR.5zb4HxXOoVAEm61oX1vU7bhQvxhEmyO6yXfFh8CxYiMJAJg5gVivjhS31.oI1h01afsDFdAWKEoJKCVi8vpzfcABtRCbncOERpVaEtxpczA3zTqdpMHSmR0rIPci9Et0jpAP16VHKwIx.OgKBCaDQqjCPhgXXCDLXgkFR7dyZbcLDt_qCCH26.q0__7cSoLrL19qzinc1r6eMQ3ZkPqLau4S6hQAlh_bcINA7UwOkACIHKqwQQ36kxwjDxH0oU5FhPVjYiwn5ILt4X_ww34.xPM55w4TujA.1CgrdEQqH9OkIR3IdIQNEIps0CDJLkTvb3Z4vbg7sL9LQgdzpNZs1cizpX3aM2IMyb62lvpjbp3RAB3EDNijZqzVOGDiABAqXHcX0ietGmhTaRbS5Nud1_vBpXyPpFQVR2LHw54zO8OUFtahLDj5OEf4zl3jisc3ukx_HABefoZaR7oYo.ugOcLYHpGV_vzz4iUIlqC3deJ8sU0G.MOqUwCKx3z3djq6k31DX3vHW59qdM6surxxp8592JwVha5XVZyHthqK.qg2d9gz9ZC7XR8_elB8nchGCmNre3TNTv5hNR0qGfA30vDNu8PMzTPS0kpxG5gvo6ITCi37X5Rzi84VVe8AbzoJf4fa6DDTfW2dJ8fIZV0tSV4VabFZPVIzjhADo9_s_jra2ZvHGj5SeyVjdMM_bL3Ii1Avf9_ci1vYr7HeOdZeaq9rayuf3M7adcKF8w_R0rrP2kOv2zexscySZVOpqx93nBI48LrqJ3SPKIJisn_FxtY99d79lH1Qyj6vKSHQ4I6TmqVhB23ONkkEoHkCIFExLJdzp6PQs.GyPz1uoeW3PllOd0SsqqQmwxm0rvz6Jhc4ZpuCIwsWdw2P2.C21R_TsjUjsRWgKZOE.FeV_VqtaM6.r6nh.0xRS1VCVbRfR4MUaKeA.HWnLUsKgiS2a6YA_9syZNH4KUg35ZOGfwazeDMeq940RgSLQAe4SkilMaRzl1SUM1qLoQeCy1Do55CqOJV3N.tCwtGcwCkCNwCdYrttj4SISQNJAzABFrpKgp_XCtC96d9L3pHP1kb11NW_SyxR_G4yIh5WVbb0KhXtLrAIIUpmoPDg5Gz3uTgBpuHk8sKI281ybIo.ZE",mdrd: "GbpJ.4yvEpSmXMV36dMGgviN_gYUo44NICBbb0j5itY-1739148549-1.2.1.1-QReRqDLRuFKTcdeHqX0K2WS3CPiTOD6t.E2t3i30Y7MM0JBFNO0i5Q4Mkk7J8iZhCJ.CBfnaTFcbcWDz_2LzSxUyIc4sM3nFb53Rh6h.hN8.9dpu8OkNfxAuKb3hQPQ9vweGr_Yqjz_xc9A.0l2T9pRqiJDeHs_DF6JU5z7GmXxenOEgICp2AN3BEv5pSqU6vuRbuwSmntZkMZImYBoi4HpWuxzzrqI4_E7sTAPzZ1RelLOsDBA.PSGL3w0TvJK3mWBuICCYlvtm8G1ZH9oag.gSN7aSWv1DPnVhn.26dHarIoK1uI.X4NZKltowVKxw3PadkjdWlbvMwGioCMnXT8P3lg3LzP6eaDh5izhw0MOKq624w_qy.h5BQbyqRC0ht3MPQLZIYThg4RuNrHzPo5QzrkF8ELg.JY7EpVTNRr970sgAj_5sfF_UySTsKsOhx8pd47ta7zECemn2hD2zcZO3HQaZlJBQJSV5CwF6FWKQ3yCjAavJrqKlLsiCv0KPbnC889aruWO6Dzqhu93fqlBfRCcRGuVINrtu_.3nf9VmjgmaMQpOw3geJkOIunF1BQA8gA9LGsBpTJ84Z3hXX1nJSRb47hrTZ9ZXeSgS8m.R6IVtXWVUoKzGAhRih4FPFA_LRgXxFldzApbXeFmYGFZglsqvUqpNIHn3tRYZN1rgXcpvrvqjZrdzgmD0kbBeJ266b.sDF4NxP0PmNEJlKVXMFeOHvFk3emPS6j_EVDmflrT8ZEu20VKKyup3T1sejQmZ4crWf9TNI9axGjX0cOBsNJezSmbvMsgKnwLlfA_ncT_7eiEQcqJdt_AYp0W3uk2jDruT1mHX9rUhUq0nv1aLcp_sIEgc411jvsTXBQuF9k729OXeqlv7UtSECDFPY7LhN2iEZIlZ8lOfSK4KIOGbhl10dcnxO5NKzyppjVOemhSaIOKZ6JqhAzLz_2Cw0PMe0Vl4K_oF76jUVUySq4mkDuJg76WFkECR2tSliCfpCbOdlLZVsfohb15LAC0gwlhHbhnHFse61q9LEIjOvb7WNQZ7_HSxPoPh3fS_nuU1fSWpy_FJ1PFFtyRWiPtY91YpBunOf7mKoIaMlTheZ4jEmYRwqVshW.0P6_Mq5qqm.8c.6hhdXAK1roxtfNhYun2VHki9FmTdnJgJb4SwyGen3hu8NVZ19Gv60Y9_sA_K90B.U6uAXYxpsdv6QpJirM127H8c_26M_k9RQPzujEPa16mVywqMauZ7U4hfGHHzBAAvSOt3VLIAVr4xDJtqD7P3.WhN15bqfiMLI6aSyfr9PmL7BBM0wYE8bXX5Ax4o5rlBe16YewurcdC75uHrrGX2qEQIjb2fRsdZQY9Go8zHTYTSHSULcx6S6sx_mrxWqwiN7E9q5eacL02MF0f7dbuc1UUswFepJ_FYPWJZbo0oC2Vjt3ZQnuo7A_zQYAxtGv6ao8R3rzmQYbna1SprR0QCYvMFOnYVenw1LXF9jTmHXvyZryK4IinEs50BV2ywqnkMF7GLlw.6cnqtAdTvUbE7gjhtPgshITWiCtWNCxKFjPex6SdOh_g0miRC9gzLUkX8jjCnuAt6Nl_a41DlmrMhNCDO8ls30cI1qM6FSx9lrj3.PveVakZU0K1Q29PEwqoN.VSg8yvfsvh4uhVvH2E.wS14wuYNoQjLzHbadZ_jLHjK2BzqWRwoHS4sRr8JzrUT8I8rcBfUbjlNx2TRo.Xl154jzHkA_QOZFvwuvhLf1csDCQFhFIPT2521QnPPUEb2237T9RbmTZjMELTN4VRy8X0wCF_fysFUs7RdxLNL77SIyg3WT3uXYNABnfE"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f819039b910851';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\/3096541782?__cf_chl_rt_tk=Y0mcVFFGTdczaHnq40dQa4tsbczMz5bJdQh90H_5U2A-1739148549-1.0.1.1-sET8Vvf7Wc65q_D93YLqH1HYmaJp_0FpHHnTusGBrlA" + 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