WEBSITE ANALYSIS REPORT

https://metamask.github.io/developer/

21 Aug 2026 · 23:51:48.000 UTCpublic

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Domain graph

Hostnames and connections captured in this scan

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Network requests

Click any request row to expand it in place. Multiple transactions can remain open.

UTC · milliseconds

Timestamp (UTC) Method Status Host / path Type Size Duration Signals

23:51:13.845 GET 200 document 212.0 KB 155 ms 1 alerts

23:51:14.453 GET 200 script 166.9 KB 93 ms —

23:51:14.455 GET 200 font 44.1 KB 20 ms 1 alerts

23:51:14.457 GET 200 font 43.5 KB 45 ms 1 alerts

23:51:14.462 GET 200 script 4.8 KB 66 ms 1 alerts

23:51:14.463 GET 200 script 137.5 KB 45 ms 1 alerts

23:51:14.465 GET 200 script 169.9 KB 62 ms 1 alerts

23:51:14.472 GET 404 img 0 B 0 ms —

23:51:14.496 GET 200 script 532.1 KB 177 ms —

23:51:14.635 GET 404 img 0 B 0 ms —

23:51:14.654 GET 200 img 925 B 123 ms 1 alerts

23:51:14.657 GET 404 img 0 B 0 ms —

23:51:14.685 GET 200 subdocument 4.5 KB 11 ms —

23:51:14.691 GET 404 lazy-imageset 0 B 0 ms —

23:51:14.692 GET 404 lazy-img 0 B 0 ms —

23:51:14.693 GET 404 lazy-img 0 B 0 ms —

23:51:14.694 GET 404 lazy-img 0 B 0 ms —

23:51:14.696 GET 404 lazy-img 0 B 0 ms —

23:51:14.770 GET 200 xhr 50 B 10 ms 1 alerts

23:51:14.773 GET 200 xhr 74.2 KB 121 ms 1 alerts

23:51:14.883 GET 200 img 46.9 KB 17 ms 1 alerts

23:51:14.885 GET 200 img 2.2 KB 16 ms 1 alerts

23:51:14.929 GET 200 script 2.1 KB 3219 ms —

23:51:14.939 POST 200 fetch 0 B 51 ms —

23:51:14.942 GET 200 script 564.8 KB 111 ms —

23:51:14.978 GET 200 script 50.1 KB 11 ms 1 alerts

23:51:14.983 GET 200 script 69.4 KB 11 ms 1 alerts

23:51:14.988 GET 200 script 94.3 KB 12 ms 1 alerts

23:51:14.994 GET 200 script 2.21 MB 60 ms 1 alerts

23:51:14.997 GET 200 script 9.9 KB 28 ms 1 alerts

23:51:14.999 GET 200 xhr 152 B 31 ms 1 alerts

23:51:15.001 GET 200 xhr 7.4 KB 23 ms 1 alerts

23:51:15.002 GET 200 xhr 106 B 22 ms 1 alerts

23:51:15.004 GET 200 xhr 433 B 27 ms 1 alerts

23:51:15.292 POST 200 fetch 0 B 18 ms —

23:51:15.294 GET 200 img 42 B 86 ms —

23:51:15.511 GET 200 xhr 767 B 10 ms —

23:51:15.513 OPTIONS 200 xhr 0 B 49 ms —

23:51:15.515 POST 202 xhr 0 B 95 ms —

23:51:15.517 GET 200 xhr 997 B 22 ms —

23:51:15.519 OPTIONS 204 xhr 0 B 471 ms —

23:51:15.520 OPTIONS 200 xhr 0 B 45 ms —

23:51:15.525 GET 200 xhr 282 B 40 ms —

23:51:15.527 GET 200 xhr 287 B 233 ms —

23:51:15.531 GET 200 script 70.6 KB 12 ms 1 alerts

23:51:15.534 GET 200 xhr 282 B 28 ms —

23:51:15.536 GET 200 xhr 282 B 26 ms —

23:51:15.541 GET 200 script 3.6 KB 12 ms 1 alerts

Transaction #45

Request / response

URL

GET HTTPS

https://metamask.github.io/958-3d8bbdc0f9fd2d7a143a.js

IP / ASN

185.199.109.153

AS54113 · FASTLY

Requested by: https://metamask.github.io/developer/

Resource information

File type: JavaScript source, ASCII text, with very long lines (3595)
MIME type: application/javascript; charset=utf-8
First seen (UTC): 25 Feb 2025 · 21:55:43.958 UTC
Last seen (UTC): 02 Oct 2026 · 00:34:13.839 UTC
Times seen: 73

Size: 3.6 KB (3648 bytes)
MD5: db21eb1c4ff2b7012f91a12cdb850524
SHA1: 37215c9de52ea7bc0160a58d2af1de4f2abfc3eb
SHA256: d0ce4da37b89e6936752c9ba777bda46c05232fd3c4cda9c2edfe751a162080d

Certificate information

Issuer: Let's Encrypt · YR1
Subject: *.github.io
Protocol / cipher: TLSv1.3 · TLS_AES_128_GCM_SHA256
SHA1 fingerprint: 74:C6:36:18:2E:B8:A3:6D:CE:93:2C:D4:7A:AC:15:4F:69:3D:BA:61
Valid from: Sun, 02 Aug 2026 23:38:02 GMT
Valid until: Sat, 31 Oct 2026 23:38:01 GMT

Technology fingerprints

Varnish (Caching)
GitHub Pages (PaaS)
Fastly (CDN)

Detections

Detection observations attached to this HTTP transaction.
Detection	Severity	Verdict
DNS4EU Sinkholed	medium	Malicious

HTTP headers

Request headers

GET /958-3d8bbdc0f9fd2d7a143a.js HTTP/1.1
Host: metamask.github.io
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.0
Accept: */*
Accept-Language: en-US,en;q=0.9
Accept-Encoding: gzip, deflate, br, zstd
Referer: https://metamask.github.io/developer/
Sec-GPC: 1
Connection: keep-alive
Cookie: _gcl_au=1.1.318636202.1787356275; _ga_V74KQYX56N=GS2.1.s1787356275$o1$g0$t1787356275$j60$l0$h0; _ga=GA1.1.620552006.1787356275
Sec-Fetch-Dest: script
Sec-Fetch-Mode: no-cors
Sec-Fetch-Site: same-origin
Pragma: no-cache
Cache-Control: no-cache

Response headers

HTTP/2 200 
server: GitHub.com
content-type: application/javascript; charset=utf-8
x-origin-cache: HIT
last-modified: Fri, 28 Mar 2025 11:04:10 GMT
access-control-allow-origin: *
etag: W/"67e6822a-e40"
expires: Sat, 22 Aug 2026 00:00:49 GMT
cache-control: max-age=600
content-encoding: gzip
x-proxy-cache: MISS
x-github-request-id: 4036:BD61:AF6CD:BA607:6A88E458
x-github-edge-region: swedencentral
accept-ranges: bytes
date: Fri, 21 Aug 2026 23:51:15 GMT
via: 1.1 varnish
age: 26
x-served-by: cache-bma-essb1270066-BMA
x-cache: HIT
x-cache-hits: 1
x-timer: S1787356276.544650,VS0,VE1
vary: Accept-Encoding
x-fastly-request-id: 1b7eda60b746892cde91ac6903a5887c27aad2ca
content-length: 1470
X-Firefox-Spdy: h2

23:51:15.662 GET 200 xhr 0 B 0 ms —

23:51:15.694 POST 202 xhr 0 B 96 ms —

https://metamask.github.io/developer/

Domain graph

Hostnames

Connections