CloudFlare rejects my benchmark ("Sorry, you have been blocked")

[Ginden]

This is what I sent as POST to URL http://jsperf.com/

author=Ginden&author-email=michalwadas%40gmail.com&author-url=&title=String+concat+test&slug=string-concat-test&visible=y&info=&question=no&prep-html=&setup=var+strings+%3D+Array%2832%29.fill%280%29.map%28Math.random%29.map%28function%28e%2Ci%29%7Breturn+e.toString%285%2Bi%2520%29.slice%282%29%3B+%7D%29%3B&teardown=&test%5B1%5D%5Btitle%5D=.concat&test%5B1%5D%5Bcode%5D=var+a+%3D+%27%27%3B%0D%0Afor%28var+i+%3D+0%3B+i+%3C+strings.length%3B+i%2B%2B%29+a+%3D+a.concat%28strings%5Bi%5D%29%3B&test%5B2%5D%5Btitle%5D=.join&test%5B2%5D%5Bcode%5D=var+a+%3D+strings.join%28%27%27%29%3B&g-recaptcha-response=03AHJ_Vuuqrjv1fMgVSOevdz62U7wTI-LaYJR5SmTdRe-CHym6YK5OpZjRlq1epjAZDREcNtzBc4mr8ZJmyN1ug0Gh4uULB2Rm2OFwJfjMfF1CcowqRRNNaTNLnkrt_kPjo7ymjK3-lbOjlGxrwlu35L_WQI6ic77YcSikEiS1dwMcl3rRF9hrYBU51ZXnLulvg-KXoTJDWHbPkT-PDlFnPHhXHl2MIAbfBPgNPaKnbcjt1J55DwxWOWTc7wEuHxgktiKgB4BB47cfN9tszaFnLtJdjiTiSDgS20nqylIocQfemq_HdjaNPcrMpd8QKYj-ZmyC897GuccyIphJSAB72pPmnWltqZIcEwEH_Alnw7wz6693VCE9qISkf3GTaKOmrnfGU-Vi_k4qG3Zn4v-IWpy2iP7Pt2vyXqljCoYQnxZECTriXxpvP_Dxi0fwdxQsNACBx7g7LEHTUcTThL0stBMKTXqwRy5F41krqpvqXv2sIdvVB5Agia5Zl8lG8hOEzHpBo1qKqZZGQLO3ETgH_qjDMa1bZDQLs6ehgZMyMgh0NyBTbc1PXhcYuJMoI3lwrsIGkApprm5BlEqnYOPKcqVsf-KaEabmLUbEa3z-hPmt6-19PKSOS3Vh2TpmrR7AAJnb4VBfCLDU3-0vfLI4SRLgGsWJz-XY_zyW6Zx-MtvZWhqxi3XHMkrXFSTnmNTv-hlDqz--RO26NZGtN4blKH4wFDovHPDLLgj9wIy2rupXqHIvIp5Ed6e4HAwgBvJKg5gZIhf2CpsJYAkiZd7a5S-DWMUs95srIxIuOU_pDWbYxPKKD4fLgA-XTLiMGHRSPkH2jlsw9-ar7XC2-FbiQ-JadYvRNJs8frApFsYNB184zOqB_TO8MWaL1SnDzQirEkTyP5CLwo3fQvCjb8328iekTp-OfF_z_1phwee-7Cb-DnTEtG8lN8IGAFAGdRi0HXZxY6E-o2Lm&test%5B3%5D%5Btitle%5D=plus+operator&test%5B3%5D%5Bcode%5D=var+a+%3D+%27%27%3B%0D%0Afor%28var+i+%3D+0%3B+i+%3C+strings.length%3B+i%2B%2B%29+a+%2B%3D+%28strings%5Bi%5D%29%3B

CloudFlareID related: 279c617266692ac1

This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.

[trxcllnt]

Same here. Post data:

author=ptaylor&author-email=paul.e.taylor%40me.com&author-url=http%3A%2F%2Fgithub.com%2Ftrxcllnt&title=concat-vs-new&slug=concat-vs-copy-on-iterate&info=&question=no&prep-html=&setup=var+i+%3D+-1%3B%0D%0Avar+n+%3D+100000%3B%0D%0Avar+array+%3D+%5B%5D%3B%0D%0A%0D%0Awhile%28%2B%2Bi+%3C+n%29+%7B%0D%0A++array%5Bi%5D+%3D+%7B+index%3A+i+%7D%3B%0D%0A%7D&teardown=&test%5B1%5D%5Btitle%5D=concat-then-iterate&test%5B1%5D%5Bcode%5D=var+k+%3D+-1%3B%0D%0Avar+j+%3D+array.length%3B%0D%0Avar+array2+%3D+array.concat%28%29%3B%0D%0Awhile+%28%2B%2Bk+%3C+j%29+%7B%0D%0A%7D&test%5B2%5D%5Btitle%5D=copy-while-iterating&test%5B2%5D%5Bcode%5D=var+k+%3D+-1%3B%0D%0Avar+j+%3D+array.length%3B%0D%0Avar+array2+%3D+new+Array%28j%29%3B%0D%0Awhile+%28%2B%2Bk+%3C+j%29+%7B%0D%0A++array2%5Bk%5D+%3D+array%5Bk%5D%3B%0D%0A%7D&g-recaptcha-response=03AHJ_VuvBBHy4QlNVw1Qus_PJJyYec9BefZW6xa0T_K7PkwYZCJd610GYHxqdkMLIpUH9BUeEZAw2ok90cMC2GLrBz7dCW3EcV8U5r47ADMqDj5x6nVNX9O1ZNoSb6dc2EyEvW00f2BQH1moORIs2pNfnelTOqyTdpmlh4nakSIUN3oLejN1DrYlfEbwgNCI_lC5CEOH9aM3Sejtuip4rDXsZn6QT_dh2P9mPFEmJiHbTWqcBsqENrfnbdSLCSPq8Y16aYCjcl4pqJlC9YGeN6DB7hI7IyWo_y1Lv-Vhg_KFjD4KxvpKwmn4zznoaKBMGEuMm5_aGKAyxMIfDVqxnHnrlnDBT66RyvSq2_yN9NB7N0e3_tqCZy-p7I-o9PtdKgJHMqr8iDWq_YZMdBGjX5Fdx0RY-_ceocnW74tAwRW02h25hz_CIBEYvLSxc3L-z9BOBcAckMuySf9hfDrfBV-2QaMHwyCXOkErTTaE6Y9bRYuLKm75_hXtTxdCY4VAz5M8SlAAB5E971E6GrAjNE4ry6QilxYjUAm_OjvFKLuXuuZr1fVhCZ61EZwFnz5He6SGoKKlDi6nz7JhCYcFK_XULRBsh6No_oCG5yLVqwBJtCQfTj0ggPLYFv0HvGPoeC9VYYs5ggG4CQDK0R3cfmJlxJf0CaOLBGfX0GluiPxN6zgH9HbE9_IAZfGb0vIvbm10WtQHR19_Aa-qtlVzPoYB_6o7k15Sg4uSp9G1ID8AMI_MUWgr6NtkuMIjrWGuDGxj9qH-gTTUW-CNjBskuAxC7w7P9fOEGMZGQq8kTc76LHuw728lIMzCWI9G6u2IDOM2Kmg6e7jVRCZDozbNNrPyiSrhbRM_U_fMpBzj1_GR7Q5_dviWgJPmeHJUeYSeSAhZAcEBneLlNyginMmXjChXM30JnWGvi9g

CloudFlare Ray ID: 2843bc6710a7285e

[ethaMont]

Same here, CloudFlare Ray ID: 284a0cf70e6e11bf

[loque]

Same here, even trying to edit an already posted test with no changes.

CloudFlare Ray ID: 2881fd252a1e1d18

[mathiasbynens]

When v2 goes live we can loosen the CloudFlare security settings and hopefully this should no longer be a problem.

[masklinn]

Also blocked (ID 2891290c2aaa147f), apparently concat(a) triggers the filter (which is easy enough to work around once you find that out)

[blackmambahk]

Yeah also blocked, just adding a test case to an existing MD5 jsperf .. .FTW JSPerf used to be useful, not of much use if you cant actually do any perf tests..

[MattSturgeon]

I've also been blocked while editing a test. Ray ID 38edb10bbe230ccb

[adyngom]

Has this been solved?? Apparently not

Cloudflare Ray ID: 3a45b7ffc9026968 

[DarkMatterMatt]

Still happening -.-

[rgranger]

up : CloudFlare Ray ID: 3fb722bb2f533c59

[jturi]

Sorry, you have been blocked.

Was using concat().

Cloudflare Ray ID: 4041142b3bed353c

[noxasch]

i append html string inside an element add it into a fragment. and try to appendChild to the parent. And i got blocked by cloudflare,

[gdrapeau]

Ok blocked just for edit and save no change, no CLUE AT ALL on whats wrong, good job CloudFlare...
also tried adding a cut n'paste of an existing test case, same thing ...

Cloudflare Ray ID: 571eb967f854ca67

[Quelklef]

I was getting this issue trying to import JS libs with <script> tags. If anyone else is trying to do this, fetch is a usable workaround, e.g.:

async function load(package_name) {
  const fetched = await fetch(`https://unpkg.com/${package_name}`);
  const code = await fetched.text();
  window.module = { exports: { } };
  eval(code);
  return window.module.exports;
}

[Quelklef]

And if you need to do something before all tests, you can put a <a onclick=""> which is styled to be fixed at the top of the screen.