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-665274452404.mit-edu.top/post/3205864971

  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-665274452404.mit-edu.top",cType: 'managed',cRay: '90fbc28b58b0572e',cH: '8eveS5GtVWFDiUa.wjDxnedkFOAeOCvBV.3WFSDeUHk-1739186950-1.2.1.1-_Zg9QEyJAqaI1Z0izEaEZImPzqlXcAkotBLoSEDASTOY2eU6qYD53MvfAapIYB9H',cUPMDTk: "\/post\/3205864971?__cf_chl_tk=i0Ypl0yDcgjVWi4iyVnjM2Ok4NoZudXCEACL6kJnWv0-1739186950-1.0.1.1-518o_uJajhkEuUEEKpv7AYXxOEC0gZY2ExLu6TCuD1o",cFPWv: 'g',cITimeS: '1739186950',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3205864971?__cf_chl_f_tk=i0Ypl0yDcgjVWi4iyVnjM2Ok4NoZudXCEACL6kJnWv0-1739186950-1.0.1.1-518o_uJajhkEuUEEKpv7AYXxOEC0gZY2ExLu6TCuD1o",md: "T3DQaSojPRD3w1Jt8AcT0b3bM2iLC1fbOBlGM7clZYU-1739186950-1.2.1.1-7X3OxrBT_u5v_j5dPp9CrWE1lZexOtOX0wppmtvu7m6nwxfg98YC.xLuSoqdx_yM3mWpFzImVcMwq_r1ajfF3II9QE.fnHn4KQi6M597EXwfdfEb94KgWjBHr2_eyQmSXe3zSyuzUrAbjvgZBq0afaZ7swI5DFHOTJ3pru7T50Np829tt1aEn3_fsRZ_SRRsrOJVnOEhNUU.9Afg0onvItT6TOrnlUnqsI4PN87EcMcWp.251MHexMjQEtHacb4jPNp4k12UzVOt1SJHax970nxAOFLeznoiGdLUHp_W03LToy_luwoeq19vvSgfZUHNvMOXJK6yWqIwkunTirvLZ2NHjJdEHMEbv.hLChyJIrok2Eak_v4nsFdQKuNgTw3qkNnHND69kH6XFtA6q2SXWdCnWL53GrGcH_ZI5AwSbsahrC3h_d.0wpQLTFB5ZpoLckkhlMeA..1GAG_AdGoGI8yR1Nzdf.sU3XPjYec8D5oo47Pd_cj4.raabRTxcoOpk_9TfqFah4MmloN4dB0sCQu0XcEz3Gv5QiSMdg7NcpdamUX1f9nCn3osvEZ3XS6i68DVA5PX69qTMyanvgcTVqx93fl29rMhY5EVz7Ago49V1jED8TcI9yuh7OEcm44Ixppk1pQ.zeMVYtHDmoNIWSfKwfRH7R2mp9DqJ0qXGHSduHLn0geZcgrot4v9mtIAbZgkXsV9DOR2kZjygoNDgU8hOsAHuafyYA201GoWDlAj9cwhL2sFq.OePNUl0n.oXQjO5W0g2_MeMErGxGzRAY.JtZQu9aiIRpvjRcPfqDQ8dWxXJLlAy9wUgy3PLI7FKuJLEauAsfSR5LNEYBxedotCNniuqgfsnte2u.hwKEc8Q8nVqKFhZjiIoTxb1NtymevskaV5oTkiKYV0SuO_YA_vy_MrWJrOc3nTZN9EVJqrNWdjBI3nibcJ8Juq2y3Li1gjVDdBSc9uDGtT9Cg5nYD8pri55HAmNHMCXtRM7Lgb6mV5giT8c1H1Utyr8.AhZZAANjgvwBQLK0Vfb6yucUafnhbWpLzQburTuBzD_yBMAV0n04U1EQa6wo8OHOlaTIdeL_gBndYYDvZoEFPT90bdUX9BHOgcQua_t9agTweD0otpAR2FOmB1Qb7IBmsNzPwoD0Lmk26sQNiTIz0trOBOmcnzfZckf1zg_HyWaBi4DiKKZgKjYw_Mo.7KbyId1GNeL1IhzpVQsJ9llcFR_tZ9Z1FhkKf1wWfcpDaLnfW0SSr1cOCIAkI54QJqWWKlaccEdzQEPj3U9jdqFF_608DPDwRrLRYrxDVTeZiZSsmKoZXE40LI9FJeTtybsW1wikX7lzFk4med2Kgi.EZaPL8lLD8fmm8sADEzdLS2qP67kzPmH8D329oh9G.tvXy6Q1hY_siMG4H29XxUFnKEAKKhhYyXiutGBe.Wttz67KneCn83fcSbHg495N4BrshxiM_2r4njsnGVG62I8c.5rYo3hsXzXx15DMbBBK3iWe19eSc8WavmBydyT7EW51u0_5iu9RBQ8cbRSKBb71Z10SXIAd.5e5m0PF9foULTdZPkudd65nvlKL6nH1vTBjsiWL478VGPO.e0eG2iR1the9TCwwJL336wdNle2W3t4lhUjYBjJfEs.kJTiWxfC7OxOVV7B212Ivu9F3kfeG64_YXKNur.LCK4qeYmFJUL1IlhGRnSh6VrfQ8rfLWnQZ0opuuGzLTrky.tvf9ep1sBjDK37IsD33rs0rzyG33U2_wIxk7S5JoBafD70DxixbKWu7Vr9DQYEq5OnTYJHcdU78KDlUsBdZF8GbRnvsDDX9p5V6WfwE5fH5VjcpUBO58PwcXWC87ndthI1n738ui3ieDJ7cNOjeoSUMXJ.1pk2HoaFhqT078XS1UXxsNrqQuwoU0fMq3cQjD_FE7h4H8zG1OoWRaHtkfh42US2r1zqjwNARkijD4oBQkpB2DBlloXw7A.vh89BFDBqCa3GSUCADgwpMQPiG7ta1S27Zwa34ndkmWD8SWYSkvJWykdc6NUZ3b48CwAiEUD0Z.z1c82J1yC0wvJiTaTTKEgKlSQLNSR4vdPpjWsP0PAB1AQ_zQv8wpQERH6BML4qkK.3EDx4iweqyu5fUvYCcsjlNsrPogaLVlnrZNlOcrB3AZLqeKzDhauv6MQBA0TS2LhgfvJAtwUCF1YVXs9MBf.ysUiTlghGbE7LlOiUVFCux45mTDb",mdrd: "4q459lR.XII7aM4T_qDyL4JhxGRP57Lx79QenZzMoSM-1739186950-1.2.1.1-EPRaUAtl49gmdDKXcJ2PhJggyaTDxqcbKxEmfwaNcm7BxzIZiIjzb4kOwwR_nmrI1LR_2k0X.vMCeCbnHWrQzxLeJPp_hZZdRYR9a.3_EkCqd4Omapxrb7cwX91gpXGKFglR_CoBXqgScHotHyIu3WgtpdsBlIlVxuRT2o6nUdUPhG5KYNhRTa8SUoqW6Wyrl8DY1cYrfLKgoukp6AayjPvNW1pmAoExfcufkWnZ.s3I3RNcWg8.wLv4JC.amEnYwBsZUF7G6RgW4a9sEkK96lrKSG7qBzJHLGOHutSNsqiMFRwxz12Bo4cCOBAP8jLNubjR9kFalbhfohwUTAZ0uNSyboagozXh1KP3iBH.yA3nwqu3_qAEbg19Q5S16rKeHi87mQQPhNSvhrO5K9ZES9n58eN472SCKWf50_E8jAJN4Lz4qwpxbG9x_4_59a4kBUujcFmD0FkN9p4VPBtrbmx0v4SFEl2QJomv45XUuB01TWTWeCPuhr3cfwxEfeMPOpjFnOsmWWnrK.8QGRwCZ4YWQalJ4a4WUU2h.6U3hTnfj35INs9HayLVAZ_Ay_W_5_RRG2guauBTqp0gvnesqTMnSoa__XOdCaLf6gEo26_jFUSnwiXJyVpI6TTtHgDvz_fg6BNDkSlydh8Fnzwhs.vSgIYMRCB2CvJs2Uq7op3Wn7xIEkIO1BjYP1ocsjftPN7VTMCeicw2CnTV1dH.DouBXPNHDVMVlGmwIRqDEh4oU2.W2FLlnaItW7_5jXyEU_2Ajw8ewc_HweEFESloX4znW3So3nVGsDSFBhra4mL6ZwJTgLzVCcgDZWIM4nH3ZiudW2oQITMPWr6DcfMUytsCwm5Mh5zWfIYhlIyHiScYIDRTEjSPaLGeFOWSl7l9Aq2Y6JRtRP3r6SIOhk5nwB50LyKktTJfTTYQad8FoM4Us1cN5jr0OgJz79iW7PE914RZWDgBCzi0j_.e9UHY05cjzTBYsICyAxUllrVAGMTMjf54gRcXrfUcFxBqT3clTa9e_7oVeKGaW9E.mniF4hciyyJOLzXmUDCeNhujsxZ3_Mr72bvsLz.zqfs7AeThxXPK0g1PbuWQDCTEGiO4fUn7z8FY3r8dtT_Uon51GFJ.TGgDn3NRb6611o9DzQYV6i64w6tJOxbM7d_m1h5Bu0kgflYIXxtthjUIlglGvWJXPUvS1sKkcOxCLyydttyIVSMCBGrjv7gzsOuXpoO9nPlNdZm_8gRHD492hnevq66iiNB._68.RsTLRa5wzlN25AR5jUOawX6YtDYqVArFLqFgktycPYp7uK18r1A7jDM2uk4pLzI4yEEgyFIkYXNU70CUfhg1MBNmKIQkhNpZdOyzBSJpAwh0bEYXcLcdkH69k5pKvu3VEJyjjreB_0nAv2OsPOuThIfBMs4ItxUi3kAKSToP4jIF_UkgcC.8sI0Lqd5t4InWylzLJrKcUZQsnphV64CIPNRTpJeMfntzwJX5biE3YAScjl88yjmJJ3k3XNRqIo.4PSDKpnKBj2bXHEN1RB56aVyHDIe1p9DYqAVxB06smmz.9zPnIaHvD1e4PJNgiVYRYK2gyGheGTssrOy0yEqeTwrqCTwSqRUNy7YwJsNCsvxmuZH4MoK.rOCm5iHgemFlwPQfH9iMBzc7HOk9C2917J4VJUs17S7vGWFSDEDuZn1vJGSIHFsyh6h2RbcojvT_Cw6Vo3SjVUIDUh_LfJNT3rMU4vZSyIJuE7OwBxzQioLbmc4TSMiC02NtQZTW9WrpEJk7MR9X3qB37Z3iJMXV0oIkzdjKfeBkbEmLC31u9NCBTuy2M7RfqzA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fbc28b58b0572e';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\/3205864971?__cf_chl_rt_tk=i0Ypl0yDcgjVWi4iyVnjM2Ok4NoZudXCEACL6kJnWv0-1739186950-1.0.1.1-518o_uJajhkEuUEEKpv7AYXxOEC0gZY2ExLu6TCuD1o" + 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