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: http://ndt.oxfordjournals.org/rss/ahead.xml

  1. <html><head><script type="text/javascript"><!--
  2. function leastFactor(n) {
  3. if (isNaN(n) || !isFinite(n)) return NaN;
  4. if (typeof phantom !== 'undefined') return 'phantom';
  5. if (typeof module !== 'undefined' && module.exports) return 'node';
  6. if (n==0) return 0;
  7. if (n%1 || n*n<2) return 1;
  8. if (n%2==0) return 2;
  9. if (n%3==0) return 3;
  10. if (n%5==0) return 5;
  11. var m=Math.sqrt(n);
  12. for (var i=7;i<=m;i+=30) {
  13.  if (n%i==0)      return i;
  14.  if (n%(i+4)==0)  return i+4;
  15.  if (n%(i+6)==0)  return i+6;
  16.  if (n%(i+10)==0) return i+10;
  17.  if (n%(i+12)==0) return i+12;
  18.  if (n%(i+16)==0) return i+16;
  19.  if (n%(i+22)==0) return i+22;
  20.  if (n%(i+24)==0) return i+24;
  21. }
  22. return n;
  23. }
  24. function go() {
  25. var p=1134218052028; var s=3374542570; var n;
  26. if ((s >> 13) & 1)/*
  27. p+= */p+= 33521441*14;/*
  28. p+= */else /*
  29. *13;
  30. */p-=/*
  31. *13;
  32. */145902583*/*
  33. else p-=
  34. */14;/*
  35. *13;
  36. */if ((s >> 1) & 1)
  37. p+= 149347840*2;/*
  38. p+= */else /* 120886108*
  39. */p-=
  40. 287503925*/* 120886108*
  41. */2;if ((s >> 6) & 1)/*
  42. p+= */p+=/*
  43. else p-=
  44. */32886773*/*
  45. p+= */9;/*
  46. p+= */else
  47. p-=267868442* 7;/* 120886108*
  48. */if ((s >> 6) & 1)p+=/*
  49. *13;
  50. */93923198* 9;/*
  51. *13;
  52. */else p-=/*
  53. else p-=
  54. */294059195*/*
  55. *13;
  56. */7;if ((s >> 8) & 1)p+=143812850*/*
  57. p+= */11;else p-=/* 120886108*
  58. */164564335*/*
  59. *13;
  60. */9;
  61. p-=2110595703;
  62. n=leastFactor(p);
  63. { document.cookie="KEY="+n+"*"+p/n+":"+s+":1172922263:1;path=/; SameSite=none; Secure;";
  64.  document.location.reload(true); }
  65. }
  66. //--></script></head>
  67. <body onload="go()">
  68. Loading...
  69. </body>
  70. </html>
  71.  
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda