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://cklojp.mit-edu.top/post/7231598406

  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: "cklojp.mit-edu.top",cType: 'managed',cRay: '911048f96acb5b65',cH: 'eDjPk206swgghvqB8By9Ys0NF85sdqIRYc8LXUndufM-1739402172-1.2.1.1-qg86lU.zLm2HFBtP3Uio37B0gtF51jdNYgy7vYNRZBhEoBQYgPumkxRUWunXYCOq',cUPMDTk: "\/post\/7231598406?__cf_chl_tk=5AbvbPw8ZfshgtXX2E1f_fq2GNpZ5TeJSPKgnhhL6xM-1739402172-1.0.1.1-b1OVuTWpQ3MjXZIC.ua_LVbulJFnOGQhtMhlcOrXUys",cFPWv: 'b',cITimeS: '1739402172',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7231598406?__cf_chl_f_tk=5AbvbPw8ZfshgtXX2E1f_fq2GNpZ5TeJSPKgnhhL6xM-1739402172-1.0.1.1-b1OVuTWpQ3MjXZIC.ua_LVbulJFnOGQhtMhlcOrXUys",md: "5Quzr3VaR9XZrMEGBS2YzeomIAsN1Wb0LkDnwHbhBJc-1739402172-1.2.1.1-eDY1vvFj12vSd55oVBvlk6_m_Dlb1YTmHmtmjPOSyfuIHkoyL.2OowV_EVYFgF_LU9JmwuW57OfENHLZUkaRGRNCdcDDw1k7XFZRVIUL9sVfwGJrCdrSo.bx7XH6tjw.HvbLbn9DYfCg6m4QVNw4EZ61aTiUQc6eHfYRkaFQZGdsCkh7Zp1yT57jZ461odNLOaTW3zl9BIGwXOB.FusSvbQ9AV4xEYu4jUoxajcdhDQ0s3OYM23eSzFSTt1mHxfANKWxjoC_b9rRLPOfFHbc1hJuh5MbarN6flbDaDovTvg4mK_xS5Wpxg1RfO1ZXCVIHkMWFl3MKJFYsOBXILAWgvcYyw7RbSlpUvivLuU4CGd_MVojMO4FKKHaFyn5EBtBj1d6ayoIySiUn3M_ZNue363lT0NTV6tWvFg.5ZB96.k5qkaPruh.alqhpEVUQNKJIWXCb5QWurSEgt4z.NdemGS0vbk_ZzYNVFUIe_1xJJp2nT44DElC6.X8EZxhtnRs1afk_X0hxnjgz8xIPZ9fZsQPmIzegEyDO7FhOOc5SHn6gAEbHyxW5IyNy.ivxK1z52gJ4YqFHUDcbyL3R.CIObPVZs1MZjTN1gs_oZR_Qd2L5iDTqAOVbS6_6FJutqDflT.Ha04lhS..Pj.0_GW8AxOP.tVUn2kTWc4dh9sCDoJrR2Oy0hBbUk3s56HDbyuOD_y3HKX3r90WW16rb3Uo4HCM9Mi69DfjlyATreM_Ka5_3oAco_Yky7Kzex_gH8p4gkhehRWj3thyMzTGS0C9TKKP643nXC5pL_FMM9_mmIivIVK7NLVZTK0kb93mlTpKICXCfc.uYp_UdZ10RlslOgVqZTMzqV5tvUNHwMS92S_w8yfKG38Z7GYmq1BpRr_lW0734pyE3RpIKJ2AwV1rXdBZPjsZfw5sPrFdaNoYxXptN2tpDjaK78DhCBYR1AgJ67vE80PnhJYDVuhXhw2A_54YYxiX9ham0Z6YdaaX5SUPSCDClu.zmyGwhcIcT10r4QEyLekXbUuAVjTV4pDcsA7WewnlFep2FC5ypMNabwn32gCiZ3FRnNZkxt3VMQ8RvnfF1MY9jSVORFLotoYGgWVJx5OUjg6R1WqUPn4O2QYML4q0Emwyui6.nbmEjbpd.AMmIvVaP3kLiyIpGbCYaUc1S6aqwRY7KjxfCGiT78BCef.OX1Z1sSH2.OKAoqfSrCusXr72wcvRtluvW6HtThEy5QczwQpltUoyc3DHANqlMFFIO89CN6H_bhTZChpBUmSbz48IxKfimU7lVuf3uRjxMch0eixdVZYgLzMd50afQGFXtZ0P4MvbdnDeWKBtOahNT76fvtT4mc3IV6kcBjd79S4v90RpAc5fh_5lqGLTtCGzWQKJsN9a3HTJLOHSMVvgmyfeJN0FnFQ2K3K7bAgITQGDJqf6i5iEwwB5DXuSFo1OY0LagTNeNM2B3lUFo2VJXz.78ddjx2ThBFlR_l3VfFLFfUkSVQzB1_QuE_QBkF9_eyhi6bWz_WyVYLhi.sVA0ZXAGfvcQWCLLZKSr1UFhsew1dYSKo25V4PQw_q7hLkiVrXZEUZkm4qD5C18RhEa93SlXgULI9wba.vniiBP.WcL7kEesVm3es8ydTouC.W2bTA3secZRpxZNZaCQsXJ5AoGCIjhDmVb02cjPm.lGuwCmEc3VexEcpKoeiItq8q5Fjgorwp0adLa59lZXkKOwn6M_HvlhCIp6ICOftOkMr54du1P.z.q8W0HzTnVjgjueSSH2uaJr_ruEF1hMPNX0EZXrKz9hadqWFzwoE35kqx.yKThfZKjxbov6t324Te.nU6uoj_AN_XbZowp9IWALfSslgrZDIh.mBORe9pLlO0pSm3nVNNFqcLj3H67tQLwmf7UvKrnrY7XCe.D0113wvjyBS7Trcq9r2dQ2Y7SUfWC40AcF0jgjqHnH_UvdWGmZXn8S1vWS78.oo69JVQZ86zkoRrXes2Ym94sXzNJsA4i6v3B9w2qNjLWADGtvsHp9epR3brgZPRLRw8lDNbZKKZpILGAf1ImzxzyZ37yAnWhQ.YhaPJa6o1H92PuxooVPEAIAXlcdzaegJpf3B1OsQKiixPFw6ulLe3xil8wONyZTEhgiYvBrwV9HTBg09BkoXI72xEvq15QnAuafVgHL52k2ZO7LwlZIh1qtMLjJWL0zNb_FGUAvpXt5XU",mdrd: "KT3IrgQ9kYi9nqBY0JqC7Yq2LfcynPo3dmND39aImzk-1739402172-1.2.1.1-HQTuVlsiGyQUixrjXMOURjBdEi0QCNoVk_U0oVf8StkJndeNA_CVJCffb2tNT5n0OlPzUrvJgfpP0qdXAO6g612sxUqrmqqFl5fAKZAk.CSYscQZU6lcRjRyplUYj9dO0leRlUqQYkGBzhEyhVSm8V.k5l8pxIIax1U_liFGxROS_nRDf4iDzPyg2Ajq1_kCfcp5xym0LnNXLZLxhQ5S9GXomGQww7W2LfqtaVWpz3ZbVAXFx.uFJ9c_nXG_d4.c_CtSl_FM2nMqPvHqsupvunmTAYFMY_z9Rwwb_h2o6K3cfi7Np5EqwXGfsYg5WHL5YnHg8iLxYtzTHPfSxmOnwMrte1GFoxXz4stpJB3sRz8mj1PEc60Nmbpi77K6ars27s.q9.t_egKrdo1BLGRa_6g0m7VhhBlYLTAzWbBjQlBbIEsrJYV4TEESo8jVYNgbD5QuBI8jIXSFD8TXrEtyPh2ENz07EA1Q2GCnqeesy0LBJMl6TL5yfVDx_xLZk8dJ3A0PsejL5cTFK4j6k5cetZQ9eBqHDXGMvm3FO2pWrnVOD6KMK3Vta4077ilHfM9WZFzUCSk331_vaoQdNBL8IcLgyucmK0nyOLPfsdM.kDq9XaphRo3D85u.HnRfmDfTIPTaZ50XVekEwNlBZAqXIC3AlbwMd2TOWIMUr556KuxaSXdRYiQ41xrIbG7EgXnEQKnp534833Wx9Lpxgz9Oyu372iHdcxIgv3eXNxqBk7SSWMOOUsa5M7SFic1tBGiJ3x7mCBuL_0WstZPu6oZODg9SS5DO33Ydtvbi4ap45y0hhmGVJ1UOwtsUDJV3n.jvFzI.cYiZEQMCNjJNSgMmSKEsmFq0opXgu2UF_uW6pQ2FlqrTNVc2u29YJc6YJebkhddHKoJOAFLwGKSQX7TXYg7bzm2AtJMW0SHxigSBuFS_GsDo_.ZU1_1octG0XbuEF_kWC5a1lun20C5zq9AGK52863VvqjByLqVBw6AhoxQnYjp_xxthMPhF20K9jLlQwR1mwIZnrTaQPzbU.ZjKmoMW3a23RQrTBwc.73RerT6QHXlVqQwumEdKiUQsF4cR_Q_UDyO8rxnwz3zhT9SMlsdvabvugcW8SgPaW51UpbD_qr9sA5qEhSdB_s0q8Jj4rLjX_7KOvHI2dkdmNAZm2IfK9wWH.bCngUaDbhgY0GRsFk6jntYTKad9HiDTxYQjOnYVq8xERa5BIDtrl8Cp01za90OplJ93G_dLheemTGfZwkOCIlXfPbBmNEv2Ua1QA5.6fbr42qSfXh2M_jhuEgbGlUn28uVWyhRiOrCXxgmwX3btodLydhRK8FPnNU0T1ozwbQWeFrdl6mfjGzYNkNqGGt_md725jymWzlaU91AOTu.rAy9cpuVjYt.spn5z8OIdKhs__ucc_cj_AGrAUI_b2v41oi5zl.o0_vtle7fe8uGQIVsWluLQ8qO2BgHE_Zb.CEkPiXgNSr8Vl3r_oNQQz1FzI8pddXAiwrHmSsI1ywxxF16ADMsTTirD7v42qIRSpgoOuykfA8MYAJepgQPX1uU7Iod79XFGsa7_TIlrAZiDyyK94g4sYOuODno_N8RI4PO.sjzl4b4lL5r44xssfQXk3YwTb0SVjIU2al00DM2EUR5JRoek6rrNfapkinMmaVIjR1I_fyUyo0WyIz2_9Gx3fBxLX35.Lnkjo8YYUVdeOA7O6K5ECRE9a157zyB5qvbuxUo0VxxINZT2D9Kdo8CplXpbuWsD3o9akGB4cbSb.p7Amnbr4jcRVYU63s6PXFSjmUyXBdi.MnFWQA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911048f96acb5b65';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\/7231598406?__cf_chl_rt_tk=5AbvbPw8ZfshgtXX2E1f_fq2GNpZ5TeJSPKgnhhL6xM-1739402172-1.0.1.1-b1OVuTWpQ3MjXZIC.ua_LVbulJFnOGQhtMhlcOrXUys" + 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