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-796158339178.mit-edu.top/post/4259601378

  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-796158339178.mit-edu.top",cType: 'managed',cRay: '910f77e13bb4177e',cH: '4N7ZkNPDAPBaMHRLt7zi44_RHroCbR0G1uameW5LB8I-1739393607-1.2.1.1-yp8oh7HNIisHrHeLdqOuV.OdWqezA8rzYcXG_c3slQAuPzTcoadb.3gewRdY4wTE',cUPMDTk: "\/post\/4259601378?__cf_chl_tk=TGvOjcoinxC4cv1fO3mDzfse37CvRgn9xpryx1rXgag-1739393607-1.0.1.1-_aCKrDNQ942auKUBQkIkoZHWxAzuvRCCpRcxCsk4Lag",cFPWv: 'b',cITimeS: '1739393607',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4259601378?__cf_chl_f_tk=TGvOjcoinxC4cv1fO3mDzfse37CvRgn9xpryx1rXgag-1739393607-1.0.1.1-_aCKrDNQ942auKUBQkIkoZHWxAzuvRCCpRcxCsk4Lag",md: "PUfGs1zX5.mjcbWZW8dVgauGExq79FqaRcw34mhVlwQ-1739393607-1.2.1.1-xBTxZtFr_982THSWO0uTl6fUCuHrjaysd4AC4p_CbeCd00csn26kJijpzAfjUiP_eo4BVz29kt64jD.S_uHFKI62LrMTG_Ck7hIAIHaeU5L9YCTmYipgR7pSxCACCcxEfFwhE6k5EbZGAWcp8GAPm0B0RzOwdqpED4ErBGgXZ1mJXr3J_7azl8RhK5DV363P5Edw2YHrspxRKnFcZB7dhChWIFnZBhPYl5AdLVYKzfOYQLKjC.xMlcXIG7Im_0q.gaoAkgvTEsiVRvVdlHq9NR7QoC20Kp9hb78oE6oIh1XvikPz9j0FJTDLrbjJeP9yCfsKzAcawRa6ZptL3dJTJIgcm6lff8jU88ZLaMON6TG4SdQH.6tiaPgqAHhcm2eJ5itFsl8ziG6WWm0HkBLETOMvxjoeE26g9OliOCOUHpIiCg1_8ZPjy9YDaTxBP9EnZWG1zu8ISE0hzR9oy7EKXFN.t83NSX0z8W9BGj5o3yHXjq6gywmDt3ax5UC_pqvyOjM.dFE7fuiW.YTr3C1SbI1fwJWlkGgMFyqejVHSJpN3N9HZ6yOyvtC9yPGhm1K_rhfSeYpWpRZGsmJlIMLl8gTXSnTna4EIv1_bNGkaloR8ST9YxpDnHwq1inTO4S03pCF34tcupMxxvUFB3K9EliuXoAdWaipx.iwzuBRepFAMVo0l61I0liObW_Dj.6bfDcuJMu5EwdZXyFCbyuVkvxztMd3DwL2A0uM1RGrRvA.Svs6nvyiEw0PqalClKlK3nJHcU5nWWPCV.X5XXIcZLQt1IZMzeWogzomolGmsXKHVDJ9dg3qM0ZkXfRoFt0QhDsxpWgeW9fJ5QZC_hRamSBEWS.4hi21AZPmm_fU7hIDk_Yic4Mie.sVxPwqkdx7nKlyyHdT_WNJTYNBLeFC5tbFCOPTMQVmdmNMBBcgsiebWSReyiE0DdudRueZF5cKjDxyJ4WHw2IAViG88fggVNBOGw5.izNntMU2gonP.A8LuqnreFuit1Pk_dlauUQrZN1vyxGjCBqKKHUZabxlyNtpPFLgdwqxZCcxkshCE4an0kvwCYc681XYunpR_ti6EWGPCDZ.WxBzMmhVY0XO1jPuEtJHPh0HuJeEaGbOe8jglvBME.ldH256lgY1uuzjDB8oMN.SaZn1WjNNCQttZ1c6WjDnfRg8ky0UfmSHl4FemPkt.W64cVSi9wELQO.f6u8J090DQQeo_C2TNHDwG9ufuvJqCsLSzmBs_3EMhuEdg7YxmqKPEuYPE3babHAaHwnqx1a9i5sGBecyOgcf.FbVJYwo9.09fzSkA6TQAr_VVKicJJAoqF6yIBWtuZJ7v0qv5ZaJhGHVbNipQW_mkl92DffBAA0Y1kmqYAXNypo57g7SC.Ka4g6k6Bos5yhzt50SgKm9G.H4pwOMQTpdubkSQxrpQibQztHtFUQt0QAcHJT3XmnNTJDFSqaJ_ddC1goHIc01IrYM8kupFLWoQ8TJi5x5e2Dwe4cvbkdPXLiEAfk6gNxn3welW2SmzCosXffOfwmhmDbQ4sUMZTtclkBsonOeMiZEo3GkSIqH0q4trGV_ETcbVG4VSURuCGJ2sb7y6U1LV_q.9pdQRl0VmbFtUk8L8xr3TTM_xeS.pMTQSa4UCwWCXIDABzk_s9cA0m8HhsaTg3hOKH3nPhhcHNlQEyk13R1cw1Ohm2mM_3lZLFyOpgFzfK685RVLRK4yZiUqdJLJf1I3f6R5xiIRShNI5YXp6dBEqkPpeAw1LcJ5e1jeOA9O98WMdWbQZUnDCPa4TpTCQ1B.SC5.hOBfjiohVhr7KJ71AWXEZZg9kq8kpXGwAIo3YOJHgfKWk4F95L5xuy3tS4XKqEjt_odXHU4N2KQvaaWV6krrmxYkZCvBQKYtNsJyEgbFVKknWKKOy2n_aMY9NA2n479pWztOI31GiRkWgiRSuwEUoCzvqAVmcsFbejNW9igwKI.rDuTFXYzlOpeTrmXF6ubrifDvaezxuj8Byydkw6.Qqy.t3BnG9i_juvZcu4gcRwQsGf1BWC1a5uO6KtSo27US_W6KaLWafoFUTHrg496IMlrIbNQdoCY2CZbL.pC5YSBuxTmYDrjLCkpsfHciP1KaSL2D9diDcfZnaXBmIsClaJJ2LBsMvmocwpUwqtfNmk9lFlVVnRKPxSt3OQ.DmNPwlSmetTTznf2iw5yXDwJLOhjiKkYThb2mamGgJKnqzcsDrOvWl",mdrd: "n0n5A6Mzn.jX4U6wEQKVeNZECxRFP5fP0vnmPq7cfrk-1739393607-1.2.1.1-ehOILtV3tGt9y09U9tyisFI_3OEyf7aKQ95FWPPhPsR8GUJiJWT2SkRDluRSoikHG1id41PTdirUpFNlTh6_fsarwcqgLNZI.XEqzOElHgRUzdROcJAKmBWMotHaYQrMcdZWiTjiIHqALSLoa8JtlznTIp7yHyMvDmgRgkSrYBpc4Mmzq7gDOz0ewbQypVlsW3ZcnPZLnlzLafdKKc2UXk9vmYPwm8KPB87os4E6kafs5iz7Ts7M1bC4VVKBNTRsQ92sWj4M1jyPg5qSOMFKhwym.w4V5Is6A9cb3H_g5hKznQwyw..zSW9a90ZHPFlbUlsKpUZ8dQya3ETW01M.pZ7EXJcrMpnrUPT3qktQgFWYL7r_jPUm9V3_hPw2QfbzW9Dq5Lw03MTIqsxCnVVdfv2CCq1FH0WmJ555ceFwhjBNFDXwczncjh_Hw9B52R4vyfNnMDJQdELS.4M3sC_ERvPJKl.DEjLdKi1kR02Ziory0ziRui_N9AANXQ9Qqyw2bAByo1SM2yOr3cnk82IbLnP_YIWhkghebyJ4E1Gcu4txNigJlxVfOnbEdrj6hPzzGGppVRNAadL4yOsi_NCt9d1iK1p0MQ53yUA30W43YoXI3KRC9mtqPhw7150oZI8d6PQQX9DTv2if6DLy63ilAGSiP_DPbbWKg0D2kMerl9guN7BfBYuWZlPYm0hUJE4X6q.GSg_6DjBvIivq8t1nh_LRYZd6hDj7hrqU_oYB5f7Ak0JKGTqaN59Sijka6g80ysGTd_FCLcsewZiBjBWam7GE7gMi19gX7gX5.f.4rOHY5uFZQ32cixHZyMzXS.U8QatahzOOyownUC115YLDWQcqD35wCbqVcymYFOYY5ZAVekVhdXYNF2uzLFGOxzUUp7ucoHypEBnG8lwzCRpc4NnJUyc6C8GTYtghMBVbkPbdLlRPdw2fc5hRTvSPSEpgS5bos4k5AUZRjB0fv5NEpwWBETEcSQS.LsNUp4x1bz9XKNfxXmZP1uHTtzddA0Ve80CkblnIJj2He5odwuCrAyWQfEbS8jHS1N1dtn4QQOHWoBNTFPvPUzjuNbJS61G6HepXRcUxd_iDUgPrcUpy_EhnF9Vzen03XwzwtqjtSGMhpmqVl27IMrdojKiH63CipKF9xY4hkmdrlVIq8FjXZWMVMOavsoPlRpovQA1kIPemMHwaQhXxhYQloSjU5VU47EwlTA1HmzG.uAvni2k0oIGm4xf6hzx8xPxb2mFHKdduj.zSE7.XXRkGHNkTYXCULqzZYWKfpkh39O9rbpLO1VtL7aCy7Q_vNKpqciqA3hOm2wuQsqe77N8rywU6_qOdRUXc_tA0oItowEk5eyXAZzej5DsKcrk0o6ZzXLOLFWdIrnVvyIEkCbEsHXrsDYUyB51IxQE6Pafc_zeWfmtiA4zD4rrp5rfeyZY7qCkQA6QQTUF7hHoN61ow4AMlSp00rPUbqsux3ciDzfxqHPSBsn2qTnNl4IX6dAexkcMGhnMkVRznZcMMjs.iFXlpfFtVHVIvX8.8qpbAceLUNePCJDc230UD5H3BNTLW3plOaTqRMvos0WlDb28cOsNmWcYpO47RVF9WCgFpJ3DiESdiIzGkcqDRrn8iHBtGVMOBXou5cRCisDQZfsP8p1Y7cBMs4cng3zkCcu6eknzFsgAQ7H0SxbtK0oFg9KqPF9mEm0Ku_1eSFFnrDLo8uQaagmyhWmrF_Vcl5ZoylQWA9vAQW0fl5j7lWuuYpUsm7ch6gJImN3GmRyXg.4FlgKnVWQJF4Vp5ch1YL5Zhl0d1Lksfzc5feIzr9HWfGNF16pV6prQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f77e13bb4177e';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\/4259601378?__cf_chl_rt_tk=TGvOjcoinxC4cv1fO3mDzfse37CvRgn9xpryx1rXgag-1739393607-1.0.1.1-_aCKrDNQ942auKUBQkIkoZHWxAzuvRCCpRcxCsk4Lag" + 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