Submitted URL: https://javascriptweekly.com/link/66810/d4af65fb96
Effective URL: http://numcalc.com/
Submission: On July 14 via manual from IL

Summary

This website contacted 1 IPs in 2 countries across 2 domains to perform 12 HTTP transactions. The main IP is 51.15.168.198, located in France and belongs to AS12876, FR. The main domain is numcalc.com.
This is the only time numcalc.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 178.79.161.121 63949 (LINODE-AP...)
12 51.15.168.198 12876 (AS12876)
12 1
Apex Domain
Subdomains
Transfer
12 numcalc.com
numcalc.com
787 KB
1 javascriptweekly.com
javascriptweekly.com
933 B
12 2
Domain Requested by
12 numcalc.com numcalc.com
1 javascriptweekly.com 1 redirects
12 2

This site contains links to these domains. Also see Links.

Domain
pari.math.u-bordeaux.fr
isthe.com
bellard.org
Subject Issuer Validity Valid

1970-01-01 -
1970-01-01
a few seconds crt.sh

This page contains 1 frames:

Primary Page: http://numcalc.com/
Frame ID: 94C61C3914FAB2500B7CA7EB403F4AE7
Requests: 12 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://javascriptweekly.com/link/66810/d4af65fb96 HTTP 301
    http://numcalc.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /CentOS/i

Overall confidence: 100%
Detected patterns
  • headers server /(?:Apache(?:$|\/([\d.]+)|[^\/-])|(?:^|\b)HTTPD)/i

Page Statistics

12
Requests

0 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

1
IPs

2
Countries

787 kB
Transfer

1934 kB
Size

0
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. https://javascriptweekly.com/link/66810/d4af65fb96 HTTP 301
    http://numcalc.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

12 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
numcalc.com/
Redirect Chain
  • https://javascriptweekly.com/link/66810/d4af65fb96
  • http://numcalc.com/
20 KB
21 KB
Document

Request headers

Host
numcalc.com
Connection
keep-alive
Pragma
no-cache
Cache-Control
no-cache
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Accept-Encoding
gzip, deflate
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 14 Jul 2019 13:16:01 GMT
Server
Apache/2.4.6 (CentOS)
Last-Modified
Sat, 22 Jun 2019 16:13:06 GMT
ETag
"50fd-58bebdaae8880"
Accept-Ranges
bytes
Content-Length
20733
Vary
User-Agent
Keep-Alive
timeout=15, max=100
Connection
Keep-Alive
Content-Type
text/html; charset=UTF-8

Redirect headers

Content-Type
text/html;charset=utf-8
Content-Length
0
Status
301 Moved Permanently
Location
http://numcalc.com/
Access-Control-Allow-Origin
*
X-XSS-Protection
1; mode=block
X-Content-Type-Options
nosniff
X-Frame-Options
SAMEORIGIN
Date
Sun, 14 Jul 2019 13:16:01 GMT
Set-Cookie
rack.session=BAh7CEkiD3Nlc3Npb25faWQGOgZFVEkiRTY0YzU2YzhmZmE2MDAzMjc3NTVm%0AMDIzNzQ3YjkzMWRhNTVkZmQxNjJjMWYzNjlhMDBmNDFjNDNlMWUyYzkyNGQG%0AOwBGSSIJY3NyZgY7AEZJIjE1aG5RTEkxamRhRmtNd0o0QXo2ZGhWcm5PNE5H%0AUEVtazJrTUVtL3pVT0NrPQY7AEZJIg10cmFja2luZwY7AEZ7B0kiFEhUVFBf%0AVVNFUl9BR0VOVAY7AFRJIi00ZjBjMjY3ZmJiZDRlOWMyOTllN2EyMjBiNTMw%0AZDU1NGZjZjhlZjRkBjsARkkiGUhUVFBfQUNDRVBUX0xBTkdVQUdFBjsAVEki%0ALWRhMzlhM2VlNWU2YjRiMGQzMjU1YmZlZjk1NjAxODkwYWZkODA3MDkGOwBG%0A--479657d2462f5db2e8a7c1c91868332c1a35baf1; path=/; HttpOnly
X-Powered-By
Phusion Passenger 5.1.1
Server
nginx/1.10.2 + Phusion Passenger 5.1.1
style.css
numcalc.com/
4 KB
5 KB
Stylesheet
General
Full URL
http://numcalc.com/style.css
Requested by
Host: numcalc.com
URL: http://numcalc.com/
Protocol
HTTP/1.1
Security
, ,
Server
51.15.168.198 , France, ASN12876 (AS12876, FR),
Reverse DNS
51-15-168-198.rev.poneytelecom.eu
Software
Apache/2.4.6 (CentOS) /
Resource Hash
1f6910bafa89f21ac6c72cfbe4f416c96f7afc74f7cd2944d2d6c8b8b8db6ab3

Request headers

Referer
http://numcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 14 Jul 2019 13:16:01 GMT
Last-Modified
Thu, 02 Aug 2018 10:12:40 GMT
Server
Apache/2.4.6 (CentOS)
ETag
"1190-572710d167600"
Vary
User-Agent
Content-Type
text/css
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=99
Content-Length
4496
term.js
numcalc.com/
29 KB
29 KB
Script
General
Full URL
http://numcalc.com/term.js
Requested by
Host: numcalc.com
URL: http://numcalc.com/
Protocol
HTTP/1.1
Security
, ,
Server
51.15.168.198 , France, ASN12876 (AS12876, FR),
Reverse DNS
51-15-168-198.rev.poneytelecom.eu
Software
Apache/2.4.6 (CentOS) /
Resource Hash
2cde3cf65f4b42c91853d1b45dd819038e2d3116616f8b0ff37b3433947919be

Request headers

Referer
http://numcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 14 Jul 2019 13:16:01 GMT
Last-Modified
Sat, 28 Jul 2018 11:33:30 GMT
Server
Apache/2.4.6 (CentOS)
ETag
"72de-5720d98f6b680"
Vary
User-Agent
Content-Type
application/javascript
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=98
Content-Length
29406
numcalc.js
numcalc.com/
5 KB
5 KB
Script
General
Full URL
http://numcalc.com/numcalc.js
Requested by
Host: numcalc.com
URL: http://numcalc.com/
Protocol
HTTP/1.1
Security
, ,
Server
51.15.168.198 , France, ASN12876 (AS12876, FR),
Reverse DNS
51-15-168-198.rev.poneytelecom.eu
Software
Apache/2.4.6 (CentOS) /
Resource Hash
ad7f8a9bebcc0a270633eeb274655cac998658536abd289059d87cfed1e8b162

Request headers

Referer
http://numcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 14 Jul 2019 13:16:01 GMT
Last-Modified
Sat, 22 Jun 2019 15:56:34 GMT
Server
Apache/2.4.6 (CentOS)
ETag
"131c-58beb9f8dd080"
Vary
User-Agent
Content-Type
application/javascript
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=97
Content-Length
4892
mjsbn-wasm.js
numcalc.com/
57 KB
16 KB
Script
General
Full URL
http://numcalc.com/mjsbn-wasm.js
Requested by
Host: numcalc.com
URL: http://numcalc.com/numcalc.js
Protocol
HTTP/1.1
Security
, ,
Server
51.15.168.198 , France, ASN12876 (AS12876, FR),
Reverse DNS
51-15-168-198.rev.poneytelecom.eu
Software
Apache/2.4.6 (CentOS) /
Resource Hash
f807b081c9a227c08f117ba046106c65015f941c21a48a0312786066d9c42ff4

Request headers

Referer
http://numcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 14 Jul 2019 13:16:01 GMT
Content-Encoding
gzip
Content-Type
application/x-javascript
Last-Modified
Sat, 22 Jun 2019 16:27:33 GMT
Server
Apache/2.4.6 (CentOS)
ETag
"3d3a-58bec0e617565;58bec5aadb6f3"
Vary
negotiate,accept,accept-encoding,User-Agent
Content-Language
en
TCN
choice
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Location
mjsbn-wasm.js.en.gz
Keep-Alive
timeout=15, max=96
Content-Length
15674
mjsbn-wasm.wasm
numcalc.com/
850 KB
296 KB
Fetch
General
Full URL
http://numcalc.com/mjsbn-wasm.wasm
Requested by
Host: numcalc.com
URL: http://numcalc.com/mjsbn-wasm.js
Protocol
HTTP/1.1
Security
, ,
Server
51.15.168.198 , France, ASN12876 (AS12876, FR),
Reverse DNS
51-15-168-198.rev.poneytelecom.eu
Software
Apache/2.4.6 (CentOS) /
Resource Hash
f0855f3d6f39614dcf955acb8a413e00c7a5c02f76cf03c9d45fd5f5af5ef9a8

Request headers

Referer
http://numcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 14 Jul 2019 13:16:01 GMT
Content-Encoding
gzip
Last-Modified
Sat, 22 Jun 2019 16:27:35 GMT
Server
Apache/2.4.6 (CentOS)
ETag
"49d95-58bec0e81882f;58bec5aadb6f3"
Vary
negotiate,User-Agent
Content-Language
en
Content-Location
mjsbn-wasm.wasm.en.gz
TCN
choice
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Type
application/octet-stream
Keep-Alive
timeout=15, max=95
Content-Length
302485
mjsbn-wasm.wasm
numcalc.com/
850 KB
296 KB
Fetch
General
Full URL
http://numcalc.com/mjsbn-wasm.wasm
Requested by
Host: numcalc.com
URL: http://numcalc.com/mjsbn-wasm.js
Protocol
HTTP/1.1
Security
, ,
Server
51.15.168.198 , France, ASN12876 (AS12876, FR),
Reverse DNS
51-15-168-198.rev.poneytelecom.eu
Software
Apache/2.4.6 (CentOS) /
Resource Hash
f0855f3d6f39614dcf955acb8a413e00c7a5c02f76cf03c9d45fd5f5af5ef9a8

Request headers

Referer
http://numcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 14 Jul 2019 13:16:01 GMT
Content-Encoding
gzip
Last-Modified
Sat, 22 Jun 2019 16:27:35 GMT
Server
Apache/2.4.6 (CentOS)
ETag
"49d95-58bec0e81882f;58bec5aadb6f3"
Vary
negotiate,User-Agent
Content-Language
en
Content-Location
mjsbn-wasm.wasm.en.gz
TCN
choice
Connection
Keep-Alive
Accept-Ranges
bytes
Content-Type
application/octet-stream
Keep-Alive
timeout=15, max=94
Content-Length
302485
bg-scrollbar-track-y.png
numcalc.com/images/
960 B
1 KB
Image
General
Full URL
http://numcalc.com/images/bg-scrollbar-track-y.png
Requested by
Host: numcalc.com
URL: http://numcalc.com/term.js
Protocol
HTTP/1.1
Security
, ,
Server
51.15.168.198 , France, ASN12876 (AS12876, FR),
Reverse DNS
51-15-168-198.rev.poneytelecom.eu
Software
Apache/2.4.6 (CentOS) /
Resource Hash
66c3b45c0823a81516daf9312789d6dfec9b4898662bab452453a62fe0c599d2

Request headers

Referer
http://numcalc.com/style.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 14 Jul 2019 13:16:01 GMT
Last-Modified
Sat, 23 Dec 2017 11:20:52 GMT
Server
Apache/2.4.6 (CentOS)
ETag
"3c0-5610020382d00"
Vary
User-Agent
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=93
Content-Length
960
bg-scrollbar-trackend-y.png
numcalc.com/images/
211 B
512 B
Image
General
Full URL
http://numcalc.com/images/bg-scrollbar-trackend-y.png
Requested by
Host: numcalc.com
URL: http://numcalc.com/term.js
Protocol
HTTP/1.1
Security
, ,
Server
51.15.168.198 , France, ASN12876 (AS12876, FR),
Reverse DNS
51-15-168-198.rev.poneytelecom.eu
Software
Apache/2.4.6 (CentOS) /
Resource Hash
e025221ff4666fabe015d0c4dd5a8f49e3da893d39f67c5aa89fe76062ffd384

Request headers

Referer
http://numcalc.com/style.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 14 Jul 2019 13:16:01 GMT
Last-Modified
Sat, 23 Dec 2017 11:20:52 GMT
Server
Apache/2.4.6 (CentOS)
ETag
"d3-5610020382d00"
Vary
User-Agent
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=92
Content-Length
211
bg-scrollbar-thumb-y.png
numcalc.com/images/
3 KB
3 KB
Image
General
Full URL
http://numcalc.com/images/bg-scrollbar-thumb-y.png
Requested by
Host: numcalc.com
URL: http://numcalc.com/term.js
Protocol
HTTP/1.1
Security
, ,
Server
51.15.168.198 , France, ASN12876 (AS12876, FR),
Reverse DNS
51-15-168-198.rev.poneytelecom.eu
Software
Apache/2.4.6 (CentOS) /
Resource Hash
956c6b40b71aa00c1b774d5c635049bd646c50318cb2e0b17e2dde048f70251f

Request headers

Referer
http://numcalc.com/style.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 14 Jul 2019 13:16:02 GMT
Last-Modified
Sat, 23 Dec 2017 11:20:52 GMT
Server
Apache/2.4.6 (CentOS)
ETag
"b48-5610020382d00"
Vary
User-Agent
Content-Type
image/png
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=90
Content-Length
2888
qjscalc.js
numcalc.com/
69 KB
69 KB
XHR
General
Full URL
http://numcalc.com/qjscalc.js
Requested by
Host: numcalc.com
URL: http://numcalc.com/numcalc.js
Protocol
HTTP/1.1
Security
, ,
Server
51.15.168.198 , France, ASN12876 (AS12876, FR),
Reverse DNS
51-15-168-198.rev.poneytelecom.eu
Software
Apache/2.4.6 (CentOS) /
Resource Hash
bf0f077d0b5ad93f9c99ed8be87775e2eb9321914752fd0d737bcc3779d72d67

Request headers

Referer
http://numcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 14 Jul 2019 13:16:02 GMT
Last-Modified
Sat, 22 Jun 2019 16:48:43 GMT
Server
Apache/2.4.6 (CentOS)
ETag
"113b9-58bec5a0e90c0"
Vary
User-Agent
Content-Type
application/javascript
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=91
Content-Length
70585
repl.js
numcalc.com/
46 KB
46 KB
XHR
General
Full URL
http://numcalc.com/repl.js
Requested by
Host: numcalc.com
URL: http://numcalc.com/numcalc.js
Protocol
HTTP/1.1
Security
, ,
Server
51.15.168.198 , France, ASN12876 (AS12876, FR),
Reverse DNS
51-15-168-198.rev.poneytelecom.eu
Software
Apache/2.4.6 (CentOS) /
Resource Hash
a95a87b43ebd498158034cede2522d05448813d818213aff977d4ee73cab5713

Request headers

Referer
http://numcalc.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Date
Sun, 14 Jul 2019 13:16:02 GMT
Last-Modified
Sat, 22 Jun 2019 15:53:29 GMT
Server
Apache/2.4.6 (CentOS)
ETag
"b783-58beb9486f040"
Vary
User-Agent
Content-Type
application/javascript
Connection
Keep-Alive
Accept-Ranges
bytes
Keep-Alive
timeout=15, max=89
Content-Length
46979

Verdicts & Comments Add Verdict or Comment

202 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| onselectstart object| onselectionchange function| queueMicrotask function| Term object| term function| eval_script function| call_function object| Module function| change_help_tab function| evalScript function| callFunction function| execCmd function| on_update_file function| on_update_files function| hex_output_onclick function| numeric_mode_onclick undefined| moduleOverrides string| key boolean| ENVIRONMENT_IS_WEB boolean| ENVIRONMENT_IS_WORKER boolean| ENVIRONMENT_IS_NODE boolean| ENVIRONMENT_IS_SHELL string| scriptDirectory function| locateFile undefined| nodeFS undefined| nodePath function| out function| err number| STACK_ALIGN function| staticAlloc function| dynamicAlloc function| alignMemory function| getNativeTypeSize function| warnOnce object| asm2wasmImports object| functionPointers object| funcWrappers function| getFuncWrapper function| dynCall number| GLOBAL_BASE number| ABORT number| EXITSTATUS function| assert function| getCFunc object| JSfuncs object| toC function| ccall function| cwrap function| setValue number| ALLOC_NORMAL number| ALLOC_STATIC number| ALLOC_NONE function| allocate function| getMemory function| Pointer_stringify object| UTF8Decoder function| UTF8ArrayToString function| UTF8ToString function| stringToUTF8Array function| stringToUTF8 function| lengthBytesUTF8 object| UTF16Decoder number| WASM_PAGE_SIZE number| ASMJS_PAGE_SIZE function| alignUp object| buffer object| HEAP8 object| HEAPU8 object| HEAP16 object| HEAPU16 object| HEAP32 object| HEAPU32 object| HEAPF32 object| HEAPF64 function| updateGlobalBuffer function| updateGlobalBufferViews number| STATIC_BASE number| STATICTOP boolean| staticSealed number| STACK_BASE number| STACKTOP number| STACK_MAX number| DYNAMIC_BASE number| DYNAMICTOP_PTR function| abortOnCannotGrowMemory function| enlargeMemory number| TOTAL_STACK number| TOTAL_MEMORY function| getTotalMemory function| callRuntimeCallbacks object| __ATPRERUN__ object| __ATINIT__ object| __ATMAIN__ object| __ATEXIT__ object| __ATPOSTRUN__ boolean| runtimeInitialized boolean| runtimeExited function| preRun function| ensureInitRuntime function| preMain function| exitRuntime function| postRun function| addOnPreRun function| addOnPostRun function| writeArrayToMemory function| writeAsciiToMemory function| Math_abs function| Math_sqrt function| Math_ceil function| Math_floor function| Math_min function| Math_trunc number| runDependencies object| runDependencyWatcher object| dependenciesFulfilled function| getUniqueRunDependency function| addRunDependency function| removeRunDependency string| dataURIPrefix function| isDataURI function| integrateWasmJS number| STATIC_BUMP function| ___assert_fail object| ENV function| ___buildEnvironment object| SYSCALLS function| ___syscall140 function| ___syscall146 function| ___syscall54 function| ___syscall6 function| _abort function| _ceil function| _console_get_size function| _console_write_raw function| _emscripten_set_main_loop_timing function| _emscripten_get_now function| _emscripten_set_main_loop object| Browser function| _emscripten_async_call function| __exit function| _exit function| _floor function| _gettimeofday function| _llvm_bswap_i64 function| _llvm_trunc_f64 number| ___tm_timezone function| _tzset function| _localtime_r function| _emscripten_memcpy_big function| ___setErrNo function| _sqrt function| intArrayFromString object| asm function| ___emscripten_environ_constructor function| __get_daylight function| __get_timezone function| __get_tzname function| _call_function function| _console_queue_char function| _eval_script function| _free function| _llvm_bswap_i32 function| _malloc function| _mjsbn_start function| setTempRet0 function| stackAlloc function| stackRestore function| stackSave function| dynCall_dd function| dynCall_ddd function| dynCall_ii function| dynCall_iii function| dynCall_iiii function| dynCall_iiiii function| dynCall_iiiiii function| dynCall_iiiij function| dynCall_iiiji function| dynCall_iiji function| dynCall_iijijji function| dynCall_iijijjji function| dynCall_jii function| dynCall_jiii function| dynCall_jij function| dynCall_jiji function| dynCall_jijii function| dynCall_jijiii function| dynCall_jijiiii function| dynCall_jijiiiii function| dynCall_jijij function| dynCall_jijj function| dynCall_jijji function| dynCall_jijjii function| dynCall_vi function| dynCall_vii function| dynCall_viii function| dynCall_vij function| dynCall_viji function| ExitStatus undefined| initialStackTop function| run function| exit function| abort

0 Cookies

2 Console Messages

Source Level URL
Text
console-api warning URL: http://numcalc.com/mjsbn-wasm.js(Line 1)
Message:
wasm streaming compile failed: TypeError: Failed to execute 'compile' on 'WebAssembly': Incorrect response MIME type. Expected 'application/wasm'.
console-api warning URL: http://numcalc.com/mjsbn-wasm.js(Line 1)
Message:
falling back to ArrayBuffer instantiation