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-860178746824.mit-edu.top/post/7153480296

  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-860178746824.mit-edu.top",cType: 'managed',cRay: '9109d961dffad46e',cH: '_3cf8Kd.kLPnkBdVpiXr.e6IqUJbsxYzKSbCTRWNSIs-1739334687-1.2.1.1-8LKqfqaErDFoGPNrn.SstckTkxSuANI6HR3uoqi0mdjlwYXU_MzO94VBAOELgS5T',cUPMDTk: "\/post\/7153480296?__cf_chl_tk=GVLpNnEggrVUBQQBIjiivIH8416Bl6fdbW22HmUVn4s-1739334687-1.0.1.1-323GCjLOS4IL1itQN0EGuXMrcZ5ydbimqQHgnMwhx54",cFPWv: 'g',cITimeS: '1739334687',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7153480296?__cf_chl_f_tk=GVLpNnEggrVUBQQBIjiivIH8416Bl6fdbW22HmUVn4s-1739334687-1.0.1.1-323GCjLOS4IL1itQN0EGuXMrcZ5ydbimqQHgnMwhx54",md: "D19Q7JHEYRykHUMHcoO_hTMPqLlIEo0aAypit.dC3sw-1739334687-1.2.1.1-kVysHVPvWXwg3H1eLPDopYylrru5REPvLkssixOjyNIdLqpoZkgjjeaCbaL1P1CFWdUXy6z3RhdTmEqAdltu0FU3AsoC5re6jgjjlIdQ8P9uErtZD9JaSYnqXj2zLYIK0Df6qSaJhbhGOYPQ6rtV.WCxOBvPupPiBFXnfDUEKRDVmFtG57C1gHswDse5dYHxd.eOzpiIQn_WSWOtPK1.pr4Kb0_Eu82CpUTTamZq1bwnnurF0MQtP8OWZ81Up4cKDcEbS3ytFmbYSRI8TaFfbV5H2dhw2S0OO4P6gACRgdY4sZ1wVhiLAyXBQrPuNpfG7NjKptOZOH9KwwhMwO6jvQd0jfsFpw72v0vfvzPtyAqkyEaXN0.L8ZeENtgNTHb6_PXbft0C5T5z6s1.AGes7BuWYGe6FuSBFQYzLIYpU1CIkbQACg3qatNzMk2L5R_MxzQ1kwWTJL9plAxKCBGkqlLOXdmz8P.UxEres.9Av_zKHhnUJ6kExbuRd6n_XjzhRJitSND6ZvE2j2a66Diez6YiCdLfPYdarx0UqouQtI8DRjhgGAdxFTL0C7bXDjpPlg6dP_wuxhlCc1dtioSWzysaQ2vy9JILWgGhL5zR7lOMdhfOq1SuSMNt8qNDSj_76R28Z1ooFhHjlauwlGTKv_CjPzcpIwy0LHmVfL2Y8Mh4IqLkp538I49KgD4YPoP_DV64IEymtVZwf4UqnWSo4qF04vtgJerdXqlUnBa4GOXJvZ7YpR3BHpDPQRd.iJnLpf293A72THCAOHutyGdrGaT3DMp7knB2vOeJ7Yk4hlsElHRbvZsLcvmaj47YnCMBU1ZgoS0q4ZFQ9mSWy5RMPZvBTNURqThVejozSgkHUA2gDqZzsUxJ4HO6VKR7iKUi7zSKhhdxjBrjcVxbxx0yb1kPYGaNbx9ja648vzKZtEJffRzP6tsiWQV4B83PhMPt2X8TCWq9RCtEBMg4uFM6VqRVapIDFZgAg25nTkT3qXKdOVretBKGlcBEwLZi3NRagjmsvE01lQwxfm5GghcKEx96MAYCdwvq_EuOANkFb0XTZwLEU_lbSMoU14WvNwXmGEGosV5QEcQWh0amNmmTOtBLDDuu4i3Y756Xm8lzwBDSUf7ayaBu1_Z6xQ9wnBPkTEuTpMkQ4VIfGxQgkZ4uEkWDnw2wcJ5yrPtWIF9dhjD2bQurhaN0SPmJTxC.cOYYViGS7lZHJjOSI9yu0nU2npZzerfWOhQAfwZ_00HJUF9eM9LEVVZEQrS.1D6Rfg73L_.b6kOIpKdO9bqGqZdpTxutIKjg..pSszW9WQ4NGVrRBFPz3d03e9oP.SpsmfQkaV8yqJeSLc4W6mxngICzuF4BfWUE2bnL2cIv2gB0UbA6LkYWEjyZ4nkKZK4_40DQTLjxx1u2udL1pTOloSovdwHYs2KwftF4TLso7XNAZIievZAurIvsqZnjwCSUW0nNmf3WvQRr9HgyRcUljgD1N8x.8Gzr1lKPyUySdGErK5sEq7EHI3cDg3YeK3yWFgTnanTj1JsEBX0hULCOo.DGssN9Uwv03TCQgVWrmku2gpM0MS3Y6JvZ1DAQXrc4hOWxhrKhExXpYYAOk4hB6i8jKi2JAweVKBecniSvh3_fVkcQf3LoEW_wlpeuthP8qehwmkIuESrrMTV62lKtfz2VaCOiJrM17b2DQNKj4GaPN.spAVU6_nJ0P2THaUQJBwZiWjnzgWMptwmCYGGrsCc8R7_aI6IJt9.2FVjzYa95fHlJ5PeYYXsXNV83fw4EahCiZdjOuj1kQf3x.EXQynNX2T3BCHLOR6nwqhe1hh9ynGm6rhYDZTEOkIQgjv3lM7fgK8XSBWQe.ARoRUL3Xpq2JPS.lnbTckTRLBhGdWzdTOqyzEq1bsxIzDMEFCx1qZc9FHXSo6epGmur4S1PJ1YQISwfZc7H_5yjIvDsDGxrGyzMvx38AXP8cz1PyPmCLsYh76ARbshOq_uRGk0aYnc7OH1zo2q70x4Y6kbdWBpgnZM.rSmWObFakSN.Zpnux5japT9fyXpMBcLGrT.LsefS58s4bZF2GUqn4iZNYLUUP5fBQAAga8gxF_qoFlXkz.g6TIG.4T9s5ll5.6eDsEf7XIGvZSOUqDSj9QAtoXt3l8hO.ndqZCuVEozpKtROeGOuk6fJ0xChXrcxY2OXkMK77D_ytj6Mtq4CdT8JbSAspqlkKbDF4H6MVQAMIManeP.p",mdrd: "MY9O82gNZLQhMe_VbzTj7Jn0oliZ3c.uNoox3WjbWA0-1739334687-1.2.1.1-nX9HsQ31SaNSmSrM9nAqvrRBHmtnbPscF.ElXjhwayb2DogXSjy4i7P99DYZowqez8munNNJqNZa05WbJ1sv3IO.XddI8F3ur1s1ly_.QG5IB92PaTxKfPXackMBKAm.J.SFSrENBygJVPS7cmLsAVNyahc3a_de5a2Haw3Y3PL5mSZzVWNgkaDXyKpt5WnwZvinOH5Ka75oVEDBXcGcsL3OBCU8TJvRHdlBlsakB8EiCfXUUZxbt_W6CtsN1hqTpAj.doiAmb6SJJt0HHkvRFSdOHLSeTWSnGl6h0DQUipWA9tL.aay8sWRvUfLYRXkY32XW6AzH8qDUwVNPJUjbwqf7Xy8Zl_EUnJKAleHSsV7CHNsodMDGS1LWffVw1fQfjoKBYrEtZ6oq7UC9I4ETr9dWKRsfZP53kNX7vDc.CvNR1prJ8FDI.UaTeicLccVBW72OrNci1VjhKY8tk7O9aOtHJzqlpTon9blo_7IlnTAFmiLaJNmjIr64zM1.DQJpsWSKvIUxIUlNgtSKfN_xvejwYQNYNKIToALWRELJYP5MaVqmHe3oNDFONzFojZ3fv0tdDpZGwRICYBuxxp6CsM4d6YCsw65AIfheEM_QK0I5ei7JW0jA8eq87mRlKy7XmEY_.fKUSjl5dLQZ2A3.aMka6p4AyFoLDq7lRgwQ6AF1iknbS2cOKt9m6MqejBQi48V6h9ISoTawSTAlSkyEdpIJn7EScwGoQW5wNOEgb4dXGNRPuToeEa73KfhPNV8px0HPrVRESMdLBfrqYwcImT6pAndKZ30au.IoUumnkBV5XNw54VuW3LIVfUQTjLsTgRa1sGESSIq0rhRcALSnNk9ywN8tJmSeo7EgNvdzwQcQ.vfZybD5tHonjxIx.8PAHAz4BJUgZ3eX9VidTt.vvCqD.o7PxU8_HdFGqHATdiah6UdxfUHIs137m3OxlkZMaMgBBIf.sk_ioBSAsy.0CYoarMc3SW8iyMfHL6u4LN5LjlChn5g5zx38VbSMBALdXzWVBtNX2tNlksBaadk__aWpFgjRSVOwHh1Ws33m5G_Q7gaMs5BNEb.v0vTwm2OqqBbqZrLFHS.8lC4ZDubHPOO0CwvuOBDZabmaa2zsyH.4BGtw_w60tV241LwgIDYrj57nAN1gRxrBxzr.BWGk1VZueufY75uUxqoayJVKRI6DKhwM6OSs2oAyT82.NUIzWrKiyUTC5Cq4p4pxH6dnEt4n6fLZ1_dGFPp0DPlUSnjLaYgcuDbuCRp_5YFW3IWIRnvC.eGtok110odcF.SKD_v.F4yQh74AV3W5z__av395cAGczzU1TurbOlc8g0gHdXDfwDBVFiQ1A81Ui6bemA2Yh0esI_NHBApbxRZDlY64hsHTTK9VEY9u8RxxsxiOT5zjEOgRdAfdWGfoYu_hzIkCT7ammukWlLoEQOtaTbiXBrz1KE51OwQS7QJ05zgH5dCa.3QFY4jd6mfoqkfBaRsIOeGYUlMh2ht4fHUhgC6yCZsQ0ER2ObEoRHCLsGUbKrKWrbPmssZWSW6qXdyKCqETMGUHhsimTbA_r__O943R.XAgkmbJFcyrshOxsbsjoXRGzh6.p.kF9mZwA7ycM8jKp7tksmbGOevqqkAwECv5ZUxd77XViRb.uyLo5tGXDJuMvHJ2B8BciB1Mj6yfphshWOgVCTFZU6je3.8cAmWyrsaLsB9gq6K3IDE2wJAQYVbqWep4o6r_0dNmGQtPRHyGelfSPNoUHkTpkkjFGdr_Tsca0azSZaaJWjLNSsqlL5pYoH7ogbVXI0WCMdr6g"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9109d961dffad46e';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\/7153480296?__cf_chl_rt_tk=GVLpNnEggrVUBQQBIjiivIH8416Bl6fdbW22HmUVn4s-1739334687-1.0.1.1-323GCjLOS4IL1itQN0EGuXMrcZ5ydbimqQHgnMwhx54" + 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