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-701031414446.mit-edu.top/post/9076124583

  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-701031414446.mit-edu.top",cType: 'managed',cRay: '90f64f360d91389e',cH: 'JS_tEFIt4Pa_Ou9mHkwtKYBbPCMMusHf82eB4A55r8o-1739129798-1.2.1.1-Skvsl_0W_e67A6LfLx9.Ruv3wJ.wtfUdmaGA7ZpAjk6TLhzr0Wx7m9Ush96iDw_2',cUPMDTk: "\/post\/9076124583?__cf_chl_tk=B5u.Uqu6RB6cAGpB5E55qsDHVO2.x.oKudA.tVjK72I-1739129798-1.0.1.1-MxavIuhBWpmMCplS0g9X5G0VFV0tBsrAQggB6j3cRyM",cFPWv: 'g',cITimeS: '1739129798',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9076124583?__cf_chl_f_tk=B5u.Uqu6RB6cAGpB5E55qsDHVO2.x.oKudA.tVjK72I-1739129798-1.0.1.1-MxavIuhBWpmMCplS0g9X5G0VFV0tBsrAQggB6j3cRyM",md: "UyvhJLfaQW7hQcFtfx6y5rD5lbc1oqaFkQABfsAF1N8-1739129798-1.2.1.1-AULqe_SxtrUK3FHSF7s4.X5SHD6GbKSRGb3UBrSLYne5jEf8KYjt45Gg4ZvGoAg.tuyEhuBKS3CEwPVbSJCj89EH42MTElStbHeU_ROBF.dbhtJo9MIzqKASOjo39OqeHfD92FgoWNdsSP9US0GTo1pZ1hew1I2XqMqnF4S_j3N5tVvhJRLeHonphP36vWm9uiHYxglfrTxYV58mbiE79syonZmgSmdrUs_66K5arxYiGb38klnY_sJmYmAHfOZ8qnINPHh69A6Z6RU1DBNMyzF_2_89PwvoO2A0NFBBS_Ht8PtPfhjhJIL7KcNqr9dASHv4Pve0v7OldkNNmb0BTYjTzTsxtZKa0MKfDbklTRIw2uKRGHf9gHVkwzLHf_IoqK_uBRUmbZDViB5Zj8VifPYn1ATnEk0eKru4I1uICeQucs7ezdd_LFRMutotiGvE3iTcdCDU1ZnqcfLCNJNsyJIB2tPVwvqQg54H5LX_akS8JMTa9CsVVBBaCoVsL_6j8U8EzZwPjMV3ePtPDVngULzMJarL70RmXhayQr._AA4.vXHEYazi0TMBWv7_Fo5jzPN_i_2R5e8qJBSPkeL4qTc0sO_UXcLCD8Dozz0kp_QGZqwIFIl6bvaIVUczHJX_li5KmOLnvpyuKItg4kPXv7dA6xHw6AMOEh3umXfEFJXDd1c6fIIA1ZJhKEJ8BNrOWkeu_d1GQFmJo.BjCGXCDVJvdMAXFa6A.bDxXPeUZ8HHwp0luvi4f22gEtS2YtCWKY8kOLHdCNpT4D09x2JIiMFLpWj_pP50E4aukZ99DS1pNYUWK3H2PUG3wmTshfgPXLur05sumceqxV5pMiIFsBHeRpS0dY2eTtkozg08ONlYew7m5i1dhF1bIVxvaCT9ubNJu6MRP0Z21siEp5EdnfrV8AOszyFA1UWgWxpt3S_iisf3.IXSaKNmpf8jVK5O_iYl30bIZaaULIlAPBvgOHapBoYp_i2LuZlsNRfJjzpN5Uyk5fowQzCwjJz2GcbmklzsDTpUcj2Mp00jHvu57PKa9AbdIx4q31Crb3Uus08oluzYr7npEjmzFl89MUNLMoUVZnk2rx1XGCzBotZyvxbf0o3INlCKYGd4kTYCv70jSMgvmmhWeUzCTaipTwe.gAa4UXxt_nraacLA2UiiRDbERK1JoI78f7k468eDq9ztXTGMPmyketFzeSOYymiWWztTvrs9uty3v_.EGrjsDQWAIkG8TyPpGmCeR3AMc2ZgSZ9umG5WKNeCWclWg.ktzynDP.uhFYaMaGGL_4dYggA2q1W6hrfegLrNN85HGJm4z1EzX7CTrPTATFubJYV84zBEU0WiTT6CceQXVxEz2O2LPTY0ZzrK65k38KUld9NkNQNGdwAQHccb4QhVxnvmusF0YhOUm7EwVJiFvgTLhQb8MV1AWRCBIu9dd4ufmxwq7hkLLwYo8cN.GS7cofjwFldoMQ0RqohGh4uwrFWr6NnbcrpBswT_Lz4XqBJr1ZT.gekY0IXOK0SWEsE.9yPgPO7Kn25IdV1ttlI2.Ie1zY35KyceCmDJwpSIqK7EI6oFLRLaDB9F5rVn.ypqtWP5daZZqbm6LpJIu40q4sxhH06pPD3UyJtH6_XVCBn65R7VLRubgkBNAJ8ZHcUJ_fqLumU3qJ_BtUbkKyK21CVd5r22R.fEDOaVTSs0LJmZieVxoxTCavPUg0uPqmWyAKYChWkM._YHIJf9VFtzbrqnKZlFlQVoVdlO9EQ8zBX1H00hp1ql1xwvkr0fgfTb9fFCIQ8Pthpq_QX1HJCGCKIpWNpCmxCxVZ7BS8Kuo6.19FakNbv3EJQPODClCMzFOqJTm81Mlw4cDggc3aGuotiWFqnmigJ2IrJ1HxEYXYAQmH2HGhzDMyCcYGZmedpc3kjTveEMB82YUO4qqBtsyleC.snYSl.czbySeN18ZrSBK.WVfsGKUuy9QvFlogWPrPNKNf98rcLliwQbX9KgsFvQvPaO8B6PqwBNIZU9Y1.IMzjC24RbdRtWW4lQTHBFLgbhihuobNirwQOpPq6jRVeUlxnsogZ.k9A72iB1zOCGOPy6oGnMNLxg.nDUC8KAmyiiMMFV.mSip5aC8O326p.WV1qpfztO7CCmHf1cWdqHFxpvzPtxB2hVEW.sTIAV0bJaUny.ArTo0PZUdytkDTWciYYiYBhf1z.gnoqWWxgP4UJgNUo2UAQEjZb5.MVhY39Q",mdrd: "LujV090_vjDL7ulAA64evnTO6KTH7aCZLq_CPRwyiG0-1739129798-1.2.1.1-jB23CfCLGku9eejsCz.BOt8kJdl73ZhyRsVTekgQ5xWgJ9cgGbLtyKR5HCE1P.Y4Enzl5Gp3lZOvd1mAk8MZ.QaHeXe.qqOmVULrRMDWgHu._QZmWIKGEVb5q2gM9DpzZ51yUzbD7o_VVGVEGUQxBRYK3q1wDmJ_284bxlKDQhVd7pL9TCA47.OHrFFQ9ohj5r4DkGEs.we_g7FXGjTAnSnkA07xu6Wl.qAnV.J7Ixc93aLEHSJ7lfhjZ2rzq6Fg.0eeB7pw09UrzfWO1IgoCwttdvQaTrM9EoHiLL7SnoulZhkw.wGIch1C5ahhVGhFN8eC6Ue6nti12XLicqHjY16VDva_P_QAZf0sOAf09hrP_Tii_tCjl2YzE8WdBzc8EGCUYcKiyQ5g17bfKZkWlp.9DP1PazXGU9_bV759W.ru9c_k09N1TEaJ2qBLNnwztMlZ067cW__ubzcUoHhWpQWCFbQlFzsdY0QIzArsmrekKR4qp1tcyl8LMvJNjAAeTYefiq4AEzoP.dWWeNd2PddBWejDPfB1OwB5uLzsWNm7A3a0gFaFwuyv2grrjJZYM9czueNEjPC0COB7ZclcEjzk75vu5A1Xu_1H8.4kaiKr0aoNorSl72wO0ySMnYl1E6WwbSzRupJSF397BjIXnpJB.xq5KcYeIrP05npz2711JqOid.3Wp6zboSk9Rq.68AQRHvcEO_gRszA20jiYla1Ifgh_u6_YHXvoDDjyjsSxj_XDmGhLW8LJ1P_Ce1t76ieSqYbeEqOHZwKnEzeTDh1g2TTiaNYONU8AZY98DZ0qJqPDobWc2GXq8Elu_7a6eMfcgEPC8iCc3O1WWjJLgWaFYPdOKoiYM6lxzb3UdKlIfb30IoGs.jz2VkdtdgBN3Z8MVcMUoPywvDjz7SOmxkIbWPX6HHde0RrNIJYzBRkWpPsmcHgX9bt_GNxsVTcgT.f7hxOZZhoDLs98kTrNLMGsort.nIt1nL.azKe6G2KMg2dqglej0wSrYqfjxRqYFarpoa4Xl7tN2F3JSTELAF05VwTL5ImKbQe4sNLqQTn_24WzTLDVa0VjeNBRvIuElOk9Em8iAlyLTY6RLJe2_m5JyI_bRRdFHjfaRc96.qksUKOixvciaHiSlGCzz3xCD6nyz_bVI6DR9JW8is9dXpWQj3e5XvIjT.TP4ILPUDry22LcyYvbuwQbytH4NwV_LuBnA81Q69CdNfnEUMorWJlZ5jzINoAP28OfwLO43IGrb5eqjN22AHGXR01eQIYksteSwLwMEUFzzQWt44iHknTuATBWIcIZSsMsBj02elPLEFCN8adLgRWolR1ZWtB.P8IF.oKAk5bTVAt3nAlCS40MhA..Ipe.2_jgVduabj5PrXv4rFdcR9fE9lY1Fh8HMa968AUgFIwpM2ivhenD4mXaVvWyunJFAF9ig4gbwk2PaW.uXffBEywmjQH2v8FR5stc1trwS18HwEJhKhDU6H7cQBwCaQS8OFGKsdXjuC.0pWrVft1F2E2AEeLIwZl4AsTfz2ATuZMSFA45aq1Lpw.DB8NqZ2pE723SmUabugF2QJ3HL3fg52kMA1Ydaviro4IMucvZ3UW075q12XFqukmGjG52j2NkPIPo4V99b6Ln1BVxBl.TLmMo57B3JOet9YDEftUABwMe_LWfBejVA0mH2jYbiv2ejNTKOmiCFnBAoAbI.IYHbeoZ0ewLE0m07fVqh7mYZgkfUP_q5cvaRdQ57rD.YAKavwVgUJGroAJ9MkIg48ROvK4NgQ7rx2ME5ibkSPIJClBi4oDkdAeoixtJF6xTnmKd9hIRRzzF3yU"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f64f360d91389e';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\/9076124583?__cf_chl_rt_tk=B5u.Uqu6RB6cAGpB5E55qsDHVO2.x.oKudA.tVjK72I-1739129798-1.0.1.1-MxavIuhBWpmMCplS0g9X5G0VFV0tBsrAQggB6j3cRyM" + 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