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-933040299014.mit-edu.top/post/7946013582

  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-933040299014.mit-edu.top",cType: 'managed',cRay: '90fb147e9dfbc9a3',cH: 'PLusLyOcNoz08XDHGiueLHeyokFa687y.nQJpk9xZ.I-1739179821-1.2.1.1-F_4S5DUSje5sN7mem.D2nYUjPq8JRZAcppa8PgUlP8yZC2dHapTefwU0kC5v37Jv',cUPMDTk: "\/post\/7946013582?__cf_chl_tk=QWMzDxO8h_As.HtXbAmD1_v1Y5Z_K_fY30a5ErilzdA-1739179821-1.0.1.1-u.McwuG14aJAKyEJSMQ4A0mix1ObhfIE04Q0XlZ37JI",cFPWv: 'g',cITimeS: '1739179821',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7946013582?__cf_chl_f_tk=QWMzDxO8h_As.HtXbAmD1_v1Y5Z_K_fY30a5ErilzdA-1739179821-1.0.1.1-u.McwuG14aJAKyEJSMQ4A0mix1ObhfIE04Q0XlZ37JI",md: "qG8s0szmugQNdLucI6mNVABZyZu1cW_BJyC35JDwmN4-1739179821-1.2.1.1-q4H_oWw2mRhAUcVMb.dDT5CjbIWzVHkl7.vVxDx_7aW4_YOw2.j.KHUGpz_EWd9va8PZB26UAJW1yfR36pvkFzzDEudNHtRtpJvuNGpkx0s3glZQx15eLJzRfx38Q.vRnV5oh6k0eAPWIf5q9YrhRhpJdCkEU105Zs9jWwlzxbkVtQvz5tAPasNwYxYqfY09Z4Uc7XWWnSduclk8hgWLwmVcsoflFhI_X6IFykzsu_bfc4b9ALPjnXQoQjtfVoUhKSs.vR56mQGNUoM1r3pN0Y.8iSm1ccIzg2qxNTwjFaeOfUfLSYz647JCc1HCfi7KTMQjMP8hhsfBNXeHyZdOSW_6KYfYq6EPQUhU1BxLf5ydH7fzqcmwdoGamCcPgdRa8aP_m.MRPAZZbPP82GvBIjyBug43TiYsQTUDZV6wCwtMacKpLIZQgXO8aVtpGoch0J0xspnrlBdBQzlfJknGcnDrX9YN2paOtJKw8uY3jnQZg1XFbYzTHjn5SzFmCJXbkRqAyAqWIrZ2CjgTqoHW7JTd7jwdn8cE7Htx1EMkefq_JxWxvA6NDUgyA42OGueZHnjNwIZi0whHYjx85kXZE.ix1iAo1MgaclvYBWQxbA1ORcycy80MGFdgrfe4V21US14DruOf4f44dI3atpIi1OpOBv5VN1Ev7ynFniRlZaZKL631BaTPGhlu6eieLM_2PIFiK07I4SnU4_4pEPtK0x0ObEqbn6t0PDVFaukVlUylzpxXA3wL5NYgQYQ9lQPa1WQ2NE1L7d6lsI7xDERaDS.OxBVv871Y.dEI8ICaGOWO7hpZym6KXl_ImTj6ao4v0hueCjpzrJN4dPSS1bDnHBGNEhm7aZUP5jA688TSLMkuChlcPAKmZT5t5WSzFTXnMQRifdeY1lCG2mcGr5qyyhZYNai5EwrOKcS0m3cD4R8ZyMmVDyTRTw3hn15Qa1DERwVI_YWQL2k.bkq4SzfLkdEkQ0_l662Z.dv3ASEb3Sh2gygYRtWBzBIHID3LCA.WlO2O50XKRn6w3q0nqW8yczZsvCHpfk8FBdsIN95euvhDhLigcNFJu5XbCLR0rPrU0GcOOB3CgkfgW3cDpf8SQ_ZmOFFsrSFycME6J_qMf5tsy9iNvv7r13T_nHJzCQ44R6kLQx6hUiqlJD5AZtlLEWdmsBQ5ba10hPAdPAM4CovbVozaOP5.Ajmexp8CqBpBrVkiKwVDKM.fXuCa3MfEqmYMlwsn30SeGeYIsJaD7LAciMqoPD1TA9VGLewH8Gc8XSB6wm40RSbZWQcYkAxYDmgbVdWpZZ9Mk8XmRhfMp2vzj_MXE92fG05GNF.gzkAXMN_Fev5xh_TpYC4wZXBE04bQdhrbScBl2d2gVsw6NK4_L2KTbkjd9vMDkai2o.8Kf4DCs2OOe4Ccqx9eeds0NU_lDymFNHY38GmAIAhzN9VJZdi1VPUvEv8ERHS91ntrfmojhLpDmk_lTGJdDXvgkFNkdYpELZppSI6OKptWQxyuum7xRNfb0sdPsuLG4hlTCNpIqvWvtyoLl.f981DLDDLli.xlv_7NTYGC96IgWTMDO01KxYNozDRyhuljuSoaTsh8pCfOhf6mf.Dcm696SNVmt3g3_prKpGq71q6psjz8cWJfS.fOviKoo9F2mF4Fv5wxvcheFYJT0ZHvUNrQ1IDy.SBJ3izzwBd.GMzorKCplajY5R_8fOUgn1j8brDwl2MAWsIt6aHVmG05NDKh2NTc3erVqKUs5MGDTYK7i.e0CI1jNeGJMcNBWnBxaNdXgibrhZ12Y96lxZZT_Q1uT8NIKhSrVhy08uf4u3f6y9vNy4FKez8Kfq5p1Vw78g1ZT4EMeCYPbYfVifAdJslqJwi4THGsfQ0N8VZhJkb1wD0vtlkziGNuQfo.16zNKT_eZz4g7nVUfYqb25zJNkijuAfS0XwiBNz9yDYR98euFRlA9jxFpQ.Wu3X7DlAyUBie7IMlWwNUI3SesPiJnYU9lWrkBGlpjpqYM7TSImdgfg0hOaKrJ5ydMBblMgu34wBjaHTmYHUMeFFmNd5flGihZ3It2rtdvzSBmb9rYMzbkXsDEJcIRrliGd0himJAPeoS2QXNxtao.0t0M2db0A0lf.llqS6MdtPjzBGQ8rHwmGPmiHrqeqPgKLVCrdpWHb17ZmdUktxb4MBUp3x50oejXW9aPEkrGJ_TJm.dz0HAjMUsKe7IIav.x40rLnuZOBbe",mdrd: "Ybi_h_5aIPaoz93q2ml7GlacAInAM2Lg7HwlPa684tc-1739179821-1.2.1.1-Tj.pC62t55wi1yzs1Jt0R_yu9eHjsDORQRuPPDEjo1EZ75LVArpEnyczfxfJDZ8NQNuI1HrRptDg0ZqGxpwFy0xin_Kk4d8mLXuTj9EjU9RFS.WJq2kMAkkk.lCIDA0X4k_7hQE8Nd9_52VbN9OZQnHN2Fd4DGO.JzaR26s5GHvXrm8R2vEJjUEp.EF_1.AqPMW.ipwD_YLE6Ruy4sgm5oqopPkT039QVzX5.fl1SpHMAnaH86_F.jDW1sMtxa2F9CrMcioE9tC0.6LDsQn63cxbsQ9boxArNTneddFE10JJU9LY0JtS.1rxIJ4tHrtFQpVaPDwm9825j1u9PPQHdfFerPhULbXw3DSSLiMtWd5U4noi8zBEbrSPvXdAgxAHu0aVKneLT.klppOonpSlsp3.yhOwFkdV4b1EudufKGCTJJ0LViS2vagXJ.wpUn9ovtjV7L8ETjGa.EmoJ28zZoJjne.jT0tnjDoRSxRD0ijviNCF.45yZy.ZGO.EPIOYqhh4bacy0H89yk5iFX0TwKA1AtaHJ3A_osiYxbPVOxxKTv8uTQg0eCN4Ym7xL9evRBTk.tio4Dz7rIJ2LocAn4OaLuJv1ocqKUkAAkvD3ZwrDqkDE9ITUfoSDyRhwEx92fGpfeQIDVqMHyHby.6eSEetAByTWWhOhK6mXYL02Lv.4WxzmKxepaGwom4AWZq4i81MVUeY9CoPYHdKx4DVog_tp92bt3PFEgsDMaEGnrmxPK6Qyw3MsLqjKwOfVxLyRqJTN2pWlLt0zkMiGi2ElUVWbUQF3m1220RuhICq1AZ4H9Tcw5fphWhV26ZDwG_JhRCkSqlq9DsGsm8HZN0bY0fi8CvQiDjpLG7fYc0qQgfdJtBUtYhWjKOmggDiPESEDYI6yjkRbnr3L51r7twLqNSJ6xvXdr7hRV_eJKv_4iQ.PV_502rtplPtxWh3Yo4sCvaG_WPuXNfo6SPt3hS1tYaHaZ60olAOQQeDiehVEolbsLHH4I6VsXotqZRi7YNoiTmuyfB.Iij6eLttr8ROQvHXbLDkjDn9k5sMo9zuhY48rteAPSPLw9icygYgi8MvdIGke7DXQk2ExSQBhZgFuJg2wWoh6wJIcguuQCaxXwin2.KO3nf8Y_S8MlVw5yfIlMS.FJ0QfBDlgWfNhC1QDkMvsS2OY14UU5jyeH321Y8y7wbxYnSL4a4XasuE8Vm6EEwF7o2E_dulck0g1eCZncKA7P5dgtjfy425cmu9dUHJB2zxi08uX1VKTo_jEOnX0idHdil1sMh4Ur_qgPrwGJD8Ps3DH2ZLZWnOzsc76QdheOi1Ae6D5cWLtkTpzjsjrWPSTTQ.wBEekCh1XlcPQsqQPVbE_GRyUPQ50Ggdlh.sOoLnpbvXU51RGbbzZILT4PJ0ixo8uLC3dkqKLyAglwWokAN3CHA8Va1c4qTY8QpIzhQQY7WQAVIlNEdzqsJWMsXOPJyv1ZTZyt7Uv2yF_3hxCvSjs._rwDNKzYU2oZm9eyQ.8WyeIBpVhtVVtpTjEL8I_AahwEIaNXYaJFGsZrBMfLlLYiD65x3rYauf67ymhbWEjZ9AYmAivDzuQKeqAFlAPvVOEBc.1UlyHNTEhxLhAlAxCGkhkeiCT9X.pX96.FZfPFmrkP0diC66RSCgUkw_JPtwScwDZfK4Hr4KV8MxZTJvJPQhTn2oY8GfUDXkOmxBjovZTyab3NOAX8vi2dlD2ii4LB0hBTyglCX9lu41xwAZ_sY1DZBv7flrzfuSUCPpLb.TjbpeQGWcLJNTDCbcBAkkotpKYt09rQSSlXXdwGUllsNSydqkLsGxrXs"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fb147e9dfbc9a3';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\/7946013582?__cf_chl_rt_tk=QWMzDxO8h_As.HtXbAmD1_v1Y5Z_K_fY30a5ErilzdA-1739179821-1.0.1.1-u.McwuG14aJAKyEJSMQ4A0mix1ObhfIE04Q0XlZ37JI" + 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