web.app favicon

web.app

Category: Phishing

Scanned: Jun 20, 2026, 03:28 AM UTC · First seen: Jun 20, 2026 · Threat Engines: 0 / 91 · Times Scanned: 1
99 / 100 Trust Score Based on scan findings at the time of analysis
No Threats Found
0 - High Risk50 - Moderate100 - No Threats
Fresh scan recommended
Last scanned 36 days ago - security status may have changed since then.
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Failed
Scan unavailable
Scan failed
Screenshot of web.app Captured Jun 20, 2026
https://web.app
Screenshot of web.app
7 years 6 months
Very Popular - #3,035 Tranco rank (>10M monthly visitors)
Not listed (91 checked)
✓ Valid (TLS)
Google LLC
Mountain View, United States
Google Frontend
Unknown
199.36.158.100
Domain & WHOIS Information
Registrar MarkMonitor Inc.
Registered January 8, 2019
Expires January 8, 2027
Name Servers ns1.googledomains.com
DNSSEC Unsigned
Hosting Google LLC
Reputation & Threat Check 91 security engines checked
File Scan Summary Powered by Quttera Engine
27 files scanned
No threats
27
Low Risk
0
Medium Risk
0
High Risk
0
No threats Low Risk Medium Risk High Risk
firebase.google.com/pricing 692.1 KB No threats
firebase.google.com/products-run 533.4 KB No threats
firebase.google.com/products-build 546.9 KB No threats
firebase.google.com/# 533.6 KB No threats
firebase.google.com/docs/guides 236.6 KB No threats
firebase.google.com/docs/build 424.3 KB No threats
firebase.google.com/docs/run 291.0 KB No threats
firebase.google.com/docs/# 383.1 KB No threats
firebase.google.com/docs/ai 240.6 KB No threats
firebase.google.com/brand-guidelines/# 516.3 KB No threats
Show 17 more...
External Links & Domains
2044
External Links
All Clean
2
Iframes
Clean
39
Referenced Domains
All Clean
0
Flagged Resources
None Detected
http://codelabs.developers.google.com/codelabs/firebase-get-to-know-flutterNot flagged
http://firebase.google.com/alphaNot flagged
http://stackoverflow.com/help/how-to-askNot flagged
http://web.app/_pwa/firebase/manifest.jsonNot flagged
http://web.app/brand-guidelines/Not flagged
http://web.app/case-studies/acintyo-galarm-appNot flagged
http://web.app/case-studies/gameloftNot flagged
http://web.app/case-studies/gamenexaNot flagged
http://web.app/case-studies/hotstarNot flagged
http://web.app/case-studies/kcbNot flagged
http://web.app/case-studies/le-figaroNot flagged
http://web.app/case-studies/mobillsNot flagged
http://web.app/case-studies/pomelo-gamesNot flagged
http://web.app/case-studies/stage-appNot flagged
http://web.app/case-studies/tappleNot flagged
Show 485 more...
Showing first 500 of 2044 entries.
about.googleNot flagged
ads.google.comNot flagged
appspot.comNot flagged
cloud.google.comNot flagged
codelabs.developers.google.comNot flagged
console.firebase.google.comNot flagged
creativecommons.orgNot flagged
developer.android.comNot flagged
developers.google.comNot flagged
docs.cloud.google.comNot flagged
docs.google.comNot flagged
events.withgoogle.comNot flagged
extensions.devNot flagged
firebase-dot-devsite-v2-prod.appspot.comNot flagged
firebase.blogNot flagged
Show 24 more...
<iframe src%3D"https://firebase.google.com/frame/pricing/index_8a30248f2b0c663371624727232ea116883dfeb5cc10b55cb9fddca2545424f3.frame" class%3D"framebox inherit-locale " allow%3D"clipboard-write https://firebase-dot-devsite-v2-prod.appspot.com" allowfullscreen is-upgraded>Not flagged
<iframe src%3D"https://firebase.google.com/frame/root_c17330ef12f458d3fefaa9fe89defb29156f9e86e13e7d1003b8bd09200a09a7.frame" class%3D"framebox inherit-locale " allow%3D"clipboard-write https://firebase-dot-devsite-v2-prod.appspot.com" allowfullscreen is-upgraded>Not flagged
web.app Overview

Description of web.app

web.app appears to be the official web presence for Firebase Hosting, a web hosting and app deployment service associated with Google’s Firebase platform. The page title, branding, and metadata indicate that it is focused on hosting static websites and web applications, with supporting documentation, pricing information, case studies, and developer resources.

Based on the visible content and linked domains, the site appears to serve developers and businesses building mobile and web applications. It references multiple Google- and Firebase-related properties, and the domain itself is operated within Google’s infrastructure. The content shown is consistent with a legitimate technology platform offering hosting, deployment, and app-development tooling.

Safety Assessment for web.app

Scan results were broadly favorable at the time of this scan. No detections were reported by 0 out of 91 security engines, the malware scan reported 0 flagged files out of 27 examined, and major threat-database checks did not indicate malware, phishing, or blacklist listings at the time of review. The domain is also well established, with an age of about 7 years and a strong traffic ranking, which can be consistent with a widely used service.

Some web-classification providers labeled the domain under phishing-related categories, while others categorized it as technology or web hosting. In context, that mixed classification may reflect the fact that this domain is part of a hosting platform that can potentially be used by third parties, rather than indicating that the scanned page itself was serving harmful content. The visible page content appears to be an official Firebase Hosting product page, and the linked resources point to established Google and developer properties.

Based on available data, no threats were detected at the time of this scan.

Technical Description

The site was served over HTTPS with a valid SSL/TLS certificate issued by Google Trust Services, expiring in August 2026. It is hosted on Google LLC infrastructure at IP address 199.36.158.100 and uses Google Frontend as the web server layer. The nameservers are Google-operated, which is consistent with the site’s branding and platform role.

DNSSEC appears to be unsigned, which is not uncommon but means DNS responses do not benefit from DNSSEC validation. No file-level malware indicators, flagged external links, or blacklist hits were reported in the provided scan data at the time of analysis.

HTTP Redirect Chain
301 https://web.app/
200 https://firebase.google.com/products/hosting/
Website Insights
#3,035
Tranco Rank
Very Popular
Visitors >10M/mo
Category: Phishing
Rank History (30 days)
May 11 Jun 19
5 cookies detected
Essential2
Analytics3
Advertising0
Social0
0 1st party cookies
5 3rd party (trackers)
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This report was generated automatically and is provided for informational purposes only. Results are based on a point-in-time scan and may contain false positives or incomplete data. This does not constitute a security audit or certification. No vendor in the market can guarantee a 100% detection rate. If you believe this report is inaccurate, please submit a dispute.

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