Your browser runs this code sometimes

https://bpaste.net/show/4445233e436f

see also

https://github.com/cloudflare/cloudflarejs
https://twitter.com/cloudflarejs

So what? Its just some minified ads

>>2
no its not

>>1
So what does it do and why should I add it to my blacklist?

https://github.com/cloudflare/cloudflarejs
https://twitter.com/cloudflarejs

Both empty.

Pretty sure it is trying to detect if you're likely to be a bot or a human.

>>5
shill

>>4
nobody knows what it does, that's why these links are spooky

Jazz on Wednesday is suddenly a big thing in my life. Jazz was in my thoughts for hours on Thursday evening and in my dreams overnight. Jazz might be available again today on Friday, so I have to get ready. Jazz in August only perked my interest. Jazz on Wednesday made me damenta phrenas himero. Jazz is iridescently blue like me, not brown or hazel. Jazz has laid down the cosmic challenge, and I accept it. Jazz is laBayadere, and I am le Barboso. Jazz and Jasmine always travel together, one a song and the other a flower. Jazz wins out, no Trump. I gotta find Ace and ask him how to play my cards. Jazz presents a concerto so unbelievable that I must deconcatenate Coffee and Ice Cream and all the associated paraphernalia. Jazz probably needs some kind of sign like a white flag of surrender, which means we've got pool in River City. Jazz might be more a phenomenon of Traumdeutung than IRL. Jazz deserves Farbebekennung. Jazz me up Scotty, there is no intelligent way out of this situation. Jazz poses the answer, not the question. Jazz teaches me novus modus vivendi et novus modus amandi. Jazz is all that matters.

>>6
I find it hard to believe that the person (or alien, AI, whatever) who wrote it has no idea what it does.

>>8
ok

>>7
s/Jazz/Jizz/g

>>10









Check 'em

>>1
More code than the Symta compiler, together with core library.

>>12
indeed, it appears to include some kind of parse for a programming language:
https://support.cloudflare.com/hc/en-us/articles/200168056-What-does-Rocket-Loader-do-

Rocket Loader is a general-purpose asynchronous JavaScript loader coupled with a lightweight virtual browser which can safely run any JavaScript code after window.onload.

it mines bitcoins dead srs

>>13

I.e. it is a JavaScript emulator written in JavaScript.

>>15
Couldn't you do that with just eval()?

>>16

Yes, but without the ability to "safely run any JavaScript code"

baitClass: 'pub_300x250 pub_300x250m pub_728x90 text-ad textAd text_ad text_ads text-ads text-ad-links',

function s(t) {
var e = {
adblock: t.detected
},
o = new Blob([JSON.stringify(e)], {
type: 'application/json'
});
return r.beacon('/cdn-cgi/beacon/ads?req_id=' + r.cuid() + '&be_tok=' + n.betok, o),
t
}
var o = t.getComputedStyle(n.bait, null);
if ('none' === o.getPropertyValue('display') || 'hidden' === o.getPropertyValue('visibility')) return n.detected = !0,

Cloudflare Beacon(tracker and ads)
It also parses page to converts words to text ads via https://blog.cloudflare.com/app-infolinks-earns-you-money-with-in-text-ad/)
anti-adblock: it detects if you applied css 'display:none' to any bait class(a sign you run adblock)

https://blog.cloudflare.com/app-infolinks-earns-you-money-with-in-text-ad/

App: Infolinks Earns You Money With In-Text Ads
31 Jul 2012 by John Roberts.

App: Infolinks Earns You Money With In-Text Ads

At CloudFlare, we're interested in making running a website easier. That's a broad definition, on purpose, going far beyond security and performance.

If your goal is making money from your website, we want to make that easier, too.

So we're pleased to introduce Infolinks to CloudFlare customers. Available now, the Infolinks app will automatically add in-text ads to your website.
How It Works

Infolinks turns keywords into relevant ads, which only trigger when a website visitor hovers over the link, as in the screenshot below. Infolinks operates in real time, extracting content and determining intent. The automatically-created in-text ads overcome "banner blindness" delivering a richer experience for your visitors right on your website. You earn revenue when your visitors click on the ads. Monthly payments are sent to your bank or PayPal account.

App: Infolinks Earns You Money With In-Text Ads

To enable Infolinks, you don't need to change the layout of your site. Instead, turn on the app in your CloudFlare dashboard, and upon approval, the Infolinks code will be applied by CloudFlare to your sites, automatically turning keywords into relevant ads.
A Few Things to Note

Infolinks is appropriate for publishers with rich content.

Infolinks is not compatible with every website. Websites with adult or offensive content are not allowed. Every website goes through a manual review process by the Infolinks team.

Turn on the Infolinks app today and start making money from your website with in-text ads.

>>19
8 or 10 years ago, this would have been malware. Blocking really has become self-defense.

^{____________________________________}
DELIVER RICH CONTENT

Delivering these dubs

https://en.wikipedia.org/wiki/Cloudflare#Criticism_.26_Controversies

>>23
CLOUDFLARE CONSIDERED HARMFUL