Title: where is this code from
Last modified: May 1, 2019

---

# where is this code from

 *  Resolved [ngocdang83](https://wordpress.org/support/users/ngocdang83/)
 * (@ngocdang83)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/where-is-this-code-from/)
 * Hi, I find a code is inserted the first <head> every page, tried but can’t find
   where is this code from any plugin or theme.
 * `<script type="text/javascript">window.NREUM||(NREUM={}),__nr_require=function(
   e,n,t){function r(t){if(!n[t]){var o=n[t]={exports:{}};e[t][0].call(o.exports,
   function(n){var o=e[t][1][n];return r(o||n)},o,o.exports)}return n[t].exports}
   if("function"==typeof __nr_require)return __nr_require;for(var o=0;o<t.length;
   o++)r(t[o]);return r}({1:[function(e,n,t){function r(){}function o(e,n,t){return
   function(){return i(e,[c.now()].concat(u(arguments)),n?null:this,t),n?void 0:
   this}}var i=e("handle"),a=e(2),u=e(3),f=e("ee").get("tracer"),c=e("loader"),s
   =NREUM;"undefined"==typeof window.newrelic&&(newrelic=s);var p=["setPageViewName","
   setCustomAttribute","setErrorHandler","finished","addToTrace","inlineHit","addRelease"],
   d="api-",l=d+"ixn-";a(p,function(e,n){s[n]=o(d+n,!0,"api")}),s.addPageAction=
   o(d+"addPageAction",!0),s.setCurrentRouteName=o(d+"routeName",!0),n.exports=newrelic,
   s.interaction=function(){return(new r).get()};var m=r.prototype={createTracer:
   function(e,n){var t={},r=this,o="function"==typeof n;return i(l+"tracer",[c.now(),
   e,t],r),function(){if(f.emit((o?"":"no-")+"fn-start",[c.now(),r,o],t),o)try{return
   n.apply(this,arguments)}finally{f.emit("fn-end",[c.now()],t)}}}};a("setName,setAttribute,
   save,ignore,onEnd,getContext,end,get".split(","),function(e,n){m[n]=o(l+n)}),
   newrelic.noticeError=function(e){"string"==typeof e&&(e=new Error(e)),i("err",[
   e,c.now()])}},{}],2:[function(e,n,t){function r(e,n){var t=[],r="",i=0;for(r 
   in e)o.call(e,r)&&(t[i]=n(r,e[r]),i+=1);return t}var o=Object.prototype.hasOwnProperty;
   n.exports=r},{}],3:[function(e,n,t){function r(e,n,t){n||(n=0),"undefined"==typeof
   t&&(t=e?e.length:0);for(var r=-1,o=t-n||0,i=Array(o<0?0:o);++r<o;)i[r]=e[n+r];
   return i}n.exports=r},{}],4:[function(e,n,t){n.exports={exists:"undefined"!=typeof
   window.performance&&window.performance.timing&&"undefined"!=typeof window.performance.
   timing.navigationStart}},{}],ee:[function(e,n,t){function r(){}function o(e){
   function n(e){return e&&e instanceof r?e:e?f(e,u,i):i()}function t(t,r,o,i){if(!
   d.aborted||i){e&&e(t,r,o);for(var a=n(o),u=m(t),f=u.length,c=0;c<f;c++)u[c].apply(
   a,r);var p=s[y[t]];return p&&p.push([b,t,r,a]),a}}function l(e,n){v[e]=m(e).concat(
   n)}function m(e){return v[e]||[]}function w(e){return p[e]=p[e]||o(t)}function
   g(e,n){c(e,function(e,t){n=n||"feature",y[t]=n,n in s||(s[n]=[])})}var v={},y
   ={},b={on:l,emit:t,get:w,listeners:m,context:n,buffer:g,abort:a,aborted:!1};return
   b}function i(){return new r}function a(){(s.api||s.feature)&&(d.aborted=!0,s=
   d.backlog={})}var u="nr@context",f=e("gos"),c=e(2),s={},p={},d=n.exports=o();
   d.backlog=s},{}],gos:[function(e,n,t){function r(e,n,t){if(o.call(e,n))return
   e[n];var r=t();if(Object.defineProperty&&Object.keys)try{return Object.defineProperty(
   e,n,{value:r,writable:!0,enumerable:!1}),r}catch(i){}return e[n]=r,r}var o=Object.
   prototype.hasOwnProperty;n.exports=r},{}],handle:[function(e,n,t){function r(
   e,n,t,r){o.buffer([e],r),o.emit(e,n,t)}var o=e("ee").get("handle");n.exports=
   r,r.ee=o},{}],id:[function(e,n,t){function r(e){var n=typeof e;return!e||"object"!
   ==n&&"function"!==n?-1:e===window?0:a(e,i,function(){return o++})}var o=1,i="
   nr@id",a=e("gos");n.exports=r},{}],loader:[function(e,n,t){function r(){if(!x
   ++){var e=h.info=NREUM.info,n=d.getElementsByTagName("script")[0];if(setTimeout(
   s.abort,3e4),!(e&&e.licenseKey&&e.applicationID&&n))return s.abort();c(y,function(
   n,t){e[n]||(e[n]=t)}),f("mark",["onload",a()+h.offset],null,"api");var t=d.createElement("
   script");t.src="https://"+e.agent,n.parentNode.insertBefore(t,n)}}function o(){"
   complete"===d.readyState&&i()}function i(){f("mark",["domContent",a()+h.offset],
   null,"api")}function a(){return E.exists&&performance.now?Math.round(performance.
   now()):(u=Math.max((new Date).getTime(),u))-h.offset}var u=(new Date).getTime(),
   f=e("handle"),c=e(2),s=e("ee"),p=window,d=p.document,l="addEventListener",m="
   attachEvent",w=p.XMLHttpRequest,g=w&&w.prototype;NREUM.o={ST:setTimeout,CT:clearTimeout,
   XHR:w,REQ:p.Request,EV:p.Event,PR:p.Promise,MO:p.MutationObserver};var v=""+location,
   y={beacon:"bam.nr-data.net",errorBeacon:"bam.nr-data.net",agent:"js-agent.newrelic.
   com/nr-1026.min.js"},b=w&&g&&g[l]&&!/CriOS/.test(navigator.userAgent),h=n.exports
   ={offset:u,now:a,origin:v,features:{},xhrWrappable:b};e(1),d[l]?(d[l]("DOMContentLoaded",
   i,!1),p[l]("load",r,!1)):(d[m]("onreadystatechange",o),p[m]("onload",r)),f("mark",["
   firstbyte",u],null,"api");var x=0,E=e(4)},{}]},{},["loader"]);</script>`
    -  This topic was modified 7 years, 1 month ago by [Steven Stern (sterndata)](https://wordpress.org/support/users/sterndata/).

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Moderator [Jan Dembowski](https://wordpress.org/support/users/jdembowski/)
 * (@jdembowski)
 * Forum Moderator and Brute Squad
 * [7 years, 1 month ago](https://wordpress.org/support/topic/where-is-this-code-from/#post-11485420)
 * Moved to Fixing WordPress, this is not an Everything else WordPress topic.
 * Without a link to your site or some sort of context such as what theme and plugin
   you are running then there’s no way for anyone to answer that. Can you provide
   more details?
 *  [phpwebhosting](https://wordpress.org/support/users/phpwebhosting/)
 * (@phpwebhosting)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/where-is-this-code-from/#post-11485571)
 * Hi,
 * Looks like :
 * [https://wordpress.org/plugins/wp-newrelic/](https://wordpress.org/plugins/wp-newrelic/)
 * Jack
 *  Thread Starter [ngocdang83](https://wordpress.org/support/users/ngocdang83/)
 * (@ngocdang83)
 * [7 years, 1 month ago](https://wordpress.org/support/topic/where-is-this-code-from/#post-11487292)
 * solved, the code was inserted by server-side

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘where is this code from’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 3 replies
 * 3 participants
 * Last reply from: [ngocdang83](https://wordpress.org/support/users/ngocdang83/)
 * Last activity: [7 years, 1 month ago](https://wordpress.org/support/topic/where-is-this-code-from/#post-11487292)
 * Status: resolved

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