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://437162.mit-edu.top/post/0296437158

  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: "437162.mit-edu.top",cType: 'managed',cRay: '90fb11b7eb8428a8',cH: 'r9o4vz4jsY37UPcnfMkfCV3GAhb0jhh6i7dR5Zm36PE-1739179708-1.2.1.1-8HjVtn_zVlmXqtvijMiBFzEFjcVV_AfXdbhEbMANw0wZURJ_XT2NXdJAjBKbkAZ4',cUPMDTk: "\/post\/0296437158?__cf_chl_tk=85PDUh7b_jW1lWDxxriFfKE0_W1X0tR658IYXQdFjVc-1739179708-1.0.1.1-Ez5xFAVHktPd4uoaJG643GXhnin1yVxn_VoZirzVwSM",cFPWv: 'g',cITimeS: '1739179708',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0296437158?__cf_chl_f_tk=85PDUh7b_jW1lWDxxriFfKE0_W1X0tR658IYXQdFjVc-1739179708-1.0.1.1-Ez5xFAVHktPd4uoaJG643GXhnin1yVxn_VoZirzVwSM",md: "tLmrqq7F_SP10FKXEJ1BMR57TYe6cX0xmVf4v_HWqzQ-1739179708-1.2.1.1-.dLni.TUjQ3y.wN4NWlFYfTl_Lpp5cRHNAmEkufrNOumcfi1WwohhLeU6tvNQpOOEzZs999icBsmqqKeNopCse2oYYGBlsdvwcsLF1cHmyFLRNQMFI3qfjjrpkAa_S5J3tCtmLIFRJialBxNcZ.KLp62VDzOL9OoFGokENWeKEdgXmKzVVo9hikD8g4pcOJk40xWu77OIRBxVNow00yIP4BLKZYwhBdmWwgewHyHnbhh0wKQDDL2zMPL0jtCX507S5UjxfOD2eMZL8F4dOaOTw.Am3CPGIdxR4Ef0HqnTonczszutyOZBh2ANO.2EZbbNzRfz86l1Dsyg1sFLGnkRDBqX3bE84FVppydubcJnMIWZJZgAyMyemjm_LwIDjqGYXmn9oNYCkrpn07SL8PZe1TmcxiIudcxRkXPZaas5._1MlQDvSsf74Gf3RbLkZdh61DQkLnOmMql35wjoKkwN6ctY_Mw91RyksnrqSskGaFPRxlymhe7lphQrJXmpZfmSDpmFL7K2BfiCnrYwE_JIrV4wqgjVZGA.5HY0_TeIQZBIvpdDEA7D1Uhg.vpZUXckutWInuxDkCt6SYnWd48vV35fQnELGnz979Q_vz1cltLFDPkgn9.tfJckkzhmA.89LklgU1FEmIqN__QnfQ9qiP3XEneIgwdykUylE2_9PzPwKfmprFRJcPeZbrQuLeBZm1SkJ7yuu_X77q7WE9m_zwNg8YW4nOiGUSw_mEBaxYMykAQczyWAQPbNM9_71Zd9IO6YoNpQe4hicV4JMv3Ice7IejNRPOyXDOsXLgyvUq3b9IEOXPOR1LoI5KnRpMw6Ou.ADsX4BwbYkpnXDu5dpW7vMpCb6bonMTvdb8PYlcOgkRM7iTOzlFXQw.h2caJcMMaNNdD_M8t7BAD7..L7s1w592_FhMaYuRQOY8pJkumg2oaqHescuHnRROQxlp.NRx3FGFwRsEugeEUZQHWJY25b2IvmZzV5yZikmgM4QyNVoFsoT0BwFvvXU4r13z7eR_XEuNb.aEdKqYjCnYSnWOKjBc6H6Ql3qrXNyoFnG9JdcBpokHblXSZqazBcV39SQmNpjjAcwvu7ywgPWNcEvFQoFIAjW1SeOksINV8ee.u1tPUb0HhcU3qPufJHY5h2EVF2iOiBMnYmfnMbZ1g7sdAGHYQ5duYR5UQT0tpX8CzpBhU0uurlxXlDaM5XOngbqKudcc1lGt1V1i3Y8Taqng7odIkaAUDu55ntJqmCJhbLX9Yx9qsiY_NLrTPUUzxECaP3QCdwUeEu1nrLdSBkEjvKkawiaLIh1H25I7W4PQsf6a4hgkx1uuQcwSxrNzLsrk1Ntl48pUxW63Ix4DsvncmUoAj43jJ4mrIUHrkz8l3SemK3NjebkarXuxzVbthEwULShYPxhA6Jc9ZM4PJAzQLbnmMrsySgCMXdmd1ahuP94uXu4qqa4ePQz0.6DFB3a8_zyBi_rzT3_Co6FPxLt3bN1yZEXOJyYKPSWjswUhsQkoh91FUMyPnkm2JKy0WWDAJTgE.G6xgB1Vcrj.2soMkF9zYKAYQldre182AzUsYAPsD7Mx86GuQh8nIgHbhoCd_e622ZYcJ8dObdypE6d47pXsKyLbo4N6yuPoEmXxQOGOfGp9aoRIK8ue2w.QCTGfwGxpqhDUT.bQhiSQ.lvd5uh7TH.jZsjoqU4vQx3wssZIXmXE2M07Yfd5rwMQ.qXMpr_Z8wbhLZQx8O1dBVYhNr26ImtZ98h_8JXbfxPknlcLppCr324VUM0ubCNx9DOLGed8.oRE2xHx0BlPLLL9f4nx66iP8IkzPYKy5rpa6AaQO3nhScZRCnUuc8wItHSXqtQHxqr4ELD.QA6_XtaxMFvm80k.hWk2oJC1ALAwam4rWlI4LaYDaby8F9vgtaJ5eaboscLpoyJa5SVRFe69By_nuEqI.WF1MI6yLU4B7KIYZJtg721ZPYgei_ChAWQI80aJ8qWMX5D45kg9YskaXJseL46xU_JgRi8yefh4Lh1CG7OA88.8nbu2XO2.MlltdInOSk.2E6NKUDbeRyv1ZOmWucFX.mr.wgheGz2gFGbEA1Yqzbnv_9gvzWZoZn7Plqc0E4OFeHS1mupCWS29.IRwmGyiGN0ylMIfuhMXVMjlcezmc891imKMP0WZEf9MHVigw_SEI2Fyt8.lXebIesS3KNDQ3kqYsZIucKVM",mdrd: "yMg9Yy5wIxyesfV_DR9t3nQa0WG.Wq.FWly2tjluPm8-1739179708-1.2.1.1-x0OThelGUNwal65cvXOBR16GHq0gJZXGUXKl7NEHUO90hoDt2I1pQBTV3vrJrUSDsJDOucyIFxjdIV5i9wyX7yretzWAenaR_0eOeXTxb__1wOU7cwbyDMeWjBRbSTwTR3VyaKpX3kt281e4S8s7pCRd_VsM3Csc9Cqr4_I2spqs.hwafUnKWhrkkzJvCraug3fWLwFwKmXfEDrQIPnTp_NeJBxis5_g.1c6P_.3IRc1LrNvy6qda7fcnD9UGaylzPkkYY4atA3bUYhVc3_MKbzoNCJ3vEGPS5mBDcyJpJ2DME_qxchAqngj.Mpo_Ub.kfTrYQpXN6U3x3Q7sLomiuI1XTXzkfBgQnMQs7HCUF3INWVcsgwDqyX9NKHgyLYASGqxRbCs2jC5HJdSNZW5pRhpBx7GKAmGmmJAteCU9Ck1KUpYdYi3K4jcvbMuh19O3BEPAAf9xm7b8CkJGoUt0Tve1z0vdM61bDZgFj4b202tVhanK9TfrA.qBIDb5Kiha2QYVO3btQ3K1HB8wbCKNIxsRSiFa_7kVmuEAJXzoPLHRGufV3bNXCD4_BUFfQ821kU.u34c0ptRr6.XscxRpD6qqouOwTBI4_PUWtGpXP9YZvnKDQ1xkAzS294oDopkLXfgi6I_WcQOwIfhqXl7KfuNUWXOawXwP0lwgBuegxVhP.cHFUsF0eqC_7RTPBSLih1QTx1IELG1ZedZrQHlbE82np6lYOVJjzsd2.OVmZfAxNhxsZT_usapTFQx.BEQM7un4h5AjgOhXRRSx5CyCLbP0gpZMCn7zNxNsmdQMM8.Nhanu8sOarPsYgn_t8YsNWMDV_UNbV0atPa3Nb9vOvVZGTANZoFYSqxE_lO3x8pRofumanCwP8wFQlVoEAj4yJweZ.x8.UiEUfktNVqTJnsYWmHRNd7Q59nYvn.vHEonOUVC1wReGPAlNZROKxI8AZtLUgcoosZzokJRLOaFusyZHVVrZEOiftA.qNW1KuvxAZM3w64YiYrgAk70jhCDD21wG1rngkyUmwC.SFU12Iw0UgPtxVdyNmAAWBj4DxfNqi_tCMwY_zW.MuMWM6tuUBXcMNBzcLQu6bwVUBLUqa3JZpl3uXBJt0mVRcbw_rzVBiC1OfBhOZQ_c0OiYKZvxGYrhDOJj4VjME2z5yNPXTwcS_y9XkrBWgLVV72Ao_bfyRCO8Jp2zM00CQLVqic6hMmhipMa.wDBjFbEJ8WFbl7tBsua.GoRSdCjTTG35UHgmf1vKE3kHZI8za6rPepSLYcQvRxcl8gwytTsPwWJzNhkXFjWZcxQdA0j7xTc9l4bzLzGifEkwpY6RpsozlQigwpTgyJNaCSDVlMRMAui5zOpTivk_74tNSzdHWQREElnDo5VR89wVbUGk2NaCGmSQJ5d1BngOiw3iURmkaDL1ZIPNU.O0e261kOO3p1xjDat20Zv8dRqkDZHOlVoOIcCitpMBidSgpC80BE8RnUcA5xbYAnEYY7rhwetYQnfEjuKd6VozpWI__aqknzUeS2JLrb0ZoKmpTFZW9CTUyWAr.S9dfT1qNRAt8t2xidnFZBlgOv2kmVIsM26s8uyYAErKofGDxqm_KNBBzp3tkQhaUuBulsYYtNv.lkluYo6wuGIZNQzkfTjYqtkv6Hx2H23XmUl.uAIq3Z7MmzLscNGo2tvlLnqC6ym3eColOMGcqJr.S1kG6N2HqBo0r2pgRmKw72ySSw2VZSgYYXgewM2YYO_ysoGICah0yWtMUEq4UNnmD3jZ1l9j1Vmkn8BA42C"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fb11b7eb8428a8';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\/0296437158?__cf_chl_rt_tk=85PDUh7b_jW1lWDxxriFfKE0_W1X0tR658IYXQdFjVc-1739179708-1.0.1.1-Ez5xFAVHktPd4uoaJG643GXhnin1yVxn_VoZirzVwSM" + 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