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-730650492008.mit-edu.top/post/7093528461

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-730650492008.mit-edu.top",cType: 'managed',cRay: '910f89ca4ef46d5f',cH: 'fZkKL7F7pwQ17c_3lKyjYXSvMZE_W44CXHLa7yKnRPw-1739394341-1.2.1.1-k56Tsnt2HkBwjWtbpS1sRs3d8gGyJJh60JRCSdBRv6LGa_bgeEU3jUAJ0KjQ0JVS',cUPMDTk: "\/post\/7093528461?__cf_chl_tk=v01PjGypo2TmrZMbpXeN9nsN0jfgQx7Ku51qteEJAdU-1739394341-1.0.1.1-djY4c2UTlLsjypS.by943GkK4YFRiP5aDICsrhV6FK0",cFPWv: 'b',cITimeS: '1739394341',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7093528461?__cf_chl_f_tk=v01PjGypo2TmrZMbpXeN9nsN0jfgQx7Ku51qteEJAdU-1739394341-1.0.1.1-djY4c2UTlLsjypS.by943GkK4YFRiP5aDICsrhV6FK0",md: "VFahZm7I5ovAqqtCfjbR0CUgDIR3cRtyQE82l1FT3nE-1739394341-1.2.1.1-IAUOc3Izve_2DQyya2W.uS63w56zmY7V3qqtGhozfldzbaB0IjxSvex31EDLlvP0jmBSggxzBKuAGPJmBegHCEPy6S_0MDC6JX3O8pFL5fct5mKlfkl9B45hzWhztYHmU8ytrmbwgz.Roni0AdoHMjlm0z2zXkquqV6zTSQ7VVpLoDwJ7b3rW_bc0Rm3zV1vRQooG_tmBp5YkVHxYhOEo8_qN6OcjEyBB7yvwD.0Cn.9KJ3lCzBvrki50GwBXbgtwvtjDI6wFmiQmPllu2Ys8jShjWZe3G7AEufhkUui_P6tmlxZ.ieZULuf4XSi9C4MjvpF2u.TRR7R9zyadsAnVwGWguYOxHvoDKreNfouru_9VF0LNtyWTIYYiv4MKEJosv4jkwgUfj3U1F5OjRzAnEUFUaxvc81hwzYcrnGuciPDwPmao3XgLdESGRkNnkXjyJy1gHbAy8zjJPl4QZNoH5SYmcNhjjqEzaXPkXlFPbxbnIxP5KzQtwbdFXicUr5ZmoC7vR4E5G4o3zLNzsU11kNQBF_PJEswpy25DthSxnAdXn34CBrSE2yMWLGoa62QQJOpKYV4hU0GERjrSxq6aOyDZC2qBwbuCPtyAT5hTOvb9L8_JpAvd84GOx0eyXWl44B5yePPtlmu62IdyoaqhyfKkjKaEbVGCVb0gNOMK1k0aKXPeE.Ytf4qxrh1KtlISB6eQYvPHcBhL4mfLdhuRpei9ZFASCA5poTZ7led0QmVYFzWuEEFZ3DFRzADcZOeJ_puCqdV5wwpxtlcTuwIq2evh2ZaeXox7zwqirOphFwFBieJZqz688XVWlHqzsHLmsqkMLbd21qD_P6oOkNxrxi4a3.tBl.pl31ppY1HmxnvZ3cyG9lbscWWV8ZNk0JQ38hwHG7AraYe5F9rCcnBuGZVoxF5AQlJc3i5uk3_9JRo4blX6TU6ALw8KFqlmD6An.G41w6.JWcmdgGrzukBEs1XriVyGtctnfUeKqKPuzVorlQKS5bZUpnTXrZzh5wIgkITjUDcrmkn2G0G1W3_ItFI5b2EmzejkBNmqCVk3MJ_lCb1V1ZQDNHVThomegFh1OjdnsZer2jou6mppLlPHuHx33tC2epnCowBvRehGRlMXysteIEdIML4dCo6y0eQxHl9BrEf0VAppNWxVnF0oAlSlMrQkSTeN_OzWQBSo91Sndna2epYKLplcODAUBnxVkBZfLcRYCQvpFViGYpjB3NkIFrUY6UHDsVS4jxC.T2vFMBPLulZr.x_Wj0OEC193WYvjTNXm_6f72aBzTwGqCZkoAhI7UaNeJDaRIEUKXQYTIpsrYC9WtQ.vZupWEVdx6MGjwEQ.0Qr.ew.VVkBuOceNNNbXM2Q0sGaT6k4k.RMoKLT1kcHBoQgDfiCp1b0vn51w60ccVZwN88TqsggEGBytZ96Ku5swPsyaAJ8NXDMWDvaOoxGt0G7BcKqTTIP1WE6n7eM0A.Mj62KSq_DU4.ORAIaW3W7P9c8_j5HRLQMXavgrPDK2huXZ4cXFuDki3o8U0IG0z8Nwk6pGersgQWjEyzeJOvbAMFHQp23UWSRifWW2PHW3k6UfHdRhSMZLBt4JNxE9RHARqJ8QoVggm.llMLjx.InSYVa0vNbUHeeKMDg1c85TUZxlko7X.FbRmVogudSdcFX.N5HIk.Fts2oiE2CME._LapLX1iESaU48rrNjoEK72cJuVB17l43ss.je3QPVdYFy2zfAxT4dbwnfx8NAHxJlSkSXN29xXamDoAWAu.cwT9GlM6wVbpGnJnK5tRbTS2aBZ9eSYBqhYnoEYDtxsVULfZqicrg4JVgWsjtB2jd7ydNdVrAc.5lXv45YNdgJ9siNvC_STKK7qNEz91DNRSlUI24EfzAk6JMsVXWWXUlbNlQVLaxSmOomw2mK.73QVy.6MgfNpSWij5V88sREJdAdCeDyRjLieI3iqkLnbNkf8KVRrfmclt5N2QSoTLJPKHElmCJVnVIE1aOMLIEZp7RFa0VMui4xLSR.5x2bJINI_4VljNmkxMZPTpHIlQffwfIaa8X9el1NF23xwjAUs8.bZlTieD03PzZNxf5RJ1.BPCJEr7DKhTl7Fpoq6abHpNRScRN3RREjhMifD5YcWWRpdOaKKYKcvxwkJFqi0TCbxaKLjD1LqugQDbVK7SgJh.SghEtdcsnML71jwnwhEseVZ3WkpYE6Anciv9pvVbzeQJHAWl7YVqZ",mdrd: "3d_Wr2A6fav2y3AFbaDEl_CAkojroTOaVIjBsSEUtgI-1739394341-1.2.1.1-8tS.SPS0t71E2EiRxcRY0SDM8G6zbuFW__RDPyYOUL3wkwvZZUuJU9iXYjd6d59J0LTIx5xPhNHJRwX3joVskQPIuFDhQ3cu7JzIHTp816CwROjA0PqZfESTffRzaUjmtOF_kjUw9ROBy9P9EOO8Hlfp5upsUdLJC94IH5Z.XiVamr6Ba7XG_qFKV86pjvVxW4wp04ksH1cS8gts_i6c4Gi8i2_SCQy0bG3Gplv.nJFL04zKJPASawYNSkF0KDmT34zAXdUTC8hTnFUyn.mq4o9TJA_9Hz_8YZQNSPcj4XyDcLdal7_zxrcpsKT_qYN8de1ULs2JSjVP.jxeDpI3v2ErMiWvD4IfTdJXZClqhTGbqpUioLmGLXfUU0IvAoFVj6Dxp1OOc_RpVlMPyrWsMVtd5L6ehTPmTdXX6nhfy020CiruMCVhqY8ISGoexE1u0g90Cvvphyqw7oWiiMLnWnW0aufkP7PAreDLCVM9CMoBQKh2_MAIsnGDRI0RQrXBR6EW0BppSV_CDnVBWMcYCtYxETWwNdhE5lAlfNlRPOm.YHXYsKWJS35OBolEeDyepPfLhng_bJsgG7.TpAWnmqioj_Pl.LfrdXRhkvwNCNLN2Z54fx2JXqKfCndtVtXCTks3ufv__BoXiWPXs.ftrDSvCcauMse_F8P1KhSx.lazvPsQFP4sBlWKxbaG3WKlFnLXr4nPwYM_SS_OgrbehDNEykXD.LERHpNYJ_nXlOS_5zmODpw_X97GE0zjCGDOpHZcwcbl9iTzor4Ip6ezdXvqk25mnnF1d3TiJXsJEnPYJUlmILJQJoupawJP5ZfGpASuI5NeJBf5WVO2QdXJINDxOl4YdfWEuAYMdKjtYeotWJCKKeO1AqXGaVMgA8xdBA9_c12nsfdEZHwQgRRrRaDabRlXWmyC3xfXTr5bqo1QssS5LAtS1g.yf5A5S0JmJ2ZDJewM2nsEWW2_L_EFnnGP8q7zEywl_qescA3Q2SdnQgkXB9JJoSXCCsIWUx2acrFKpGpyDprjkAaxtVdnZ1zC6JCpqDvhXXRrrm.zXEgxA0BthYnGno8wEgUToxlw6I3yfITOl3s9AJ1gAOdECtxCnKts1L8v.sToeDbzfyFDiwudZKHvaO2FsRskqxpBwMq9Omo9TL8.HdGCmwZ7UyoA35Cj14OKzL1D.Lhu20GO8CMvo4PyZT8fbsPB0sCSFzOg9kJO9M4gCflNnD0MNvISwnr4lnKivnTDde3u8k3OOtn5xSJnFo9ORIVRY.Wa2T5qfreGgKNyjl.9AClOOsACSBGChJMrM6uV323RckfLCO7dgWTJOPWkdhv4lh6Pc2dfJ1KnJXnkscs81VKprOxilodk69wMQGrNAWBQNk32rR4kzPm_2plL_w24liY90T2nL3LAYn_gtrppJV4eLNHF2Ju6K4BGfQE.MJYsZYQAWNtSNhWD5HGTb7xz3szv53WBk6seK3z2xzRGl6yd_stKPeEB9.W3V8p3.kaN7h0UtcJuTD1XwFXFicw1ntQPXLvljoSVwEJJP7c8eGBlT_1.4TlqoYlJgkW.mpAc_RC4K8ZhSIP4ktJse5vMoaZSu5YicaUPeH.JJdW.mzE3YiULHTjfIjH.6Sa6FXk6ewt2CcjL.JfVogtRFTJ2eecA2bDHtCW.SpMXAIgIlqhs3twS1uFY6erPGK5iTG.Q24sV9.t_VQY6S_DLqesN8UVYAezfbHSQNn6NmQC8bZ1av2xPx9SAHGeCuKwMf3YxUxr290SnVIoZVRn5Fc9K06xkm4PbtD30yBButIGOBCitJQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f89ca4ef46d5f';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\/7093528461?__cf_chl_rt_tk=v01PjGypo2TmrZMbpXeN9nsN0jfgQx7Ku51qteEJAdU-1739394341-1.0.1.1-djY4c2UTlLsjypS.by943GkK4YFRiP5aDICsrhV6FK0" + 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