web.app
Firebase Hosting | Fast, secure hosting for static websites
Last scanned Jul 18, 2026, 8:49 PM
Overall score
Great
Top issues to fix
2 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
More than 20% of images are missing alt text
AccessibilityAdd alt attributes to the remaining images (use alt="" for purely decorative ones).
Summary
Discover Firebase, Google’s mobile and web app development platform that helps developers build apps and games that users will love. This website uses Google Analytics hosted on Google Cloud. SEO is excellent (100/100) and accessibility is good (85/100). Security scores excellent (90/100) and performance fair (65/100).
SEO
0 issue(s) found
Performance
604 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Firebase Hosting | Fast, secure hosting for static websites
- Description
- Discover Firebase, Google’s mobile and web app development platform that helps developers build apps and games that users will love.
- Canonical
- https://firebase.google.com/products/hosting
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://firebase.google.com/_pwa/firebase/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Google Cloud
- CDN provider
- —
- IP address
- 142.250.146.139
- ASN
- AS15169 (GOOGLE - Google LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT |
|
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- *.google.com
- Valid from
- Jun 29, 2026
- Valid to
- Sep 21, 2026
- Days until expiry
- 64
- SAN domains
- *.google.com, *.appengine.google.com, *.bdn.dev, *.origin-test.bdn.dev, *.cloud.google.com, *.crowdsource.google.com, *.datacompute.google.com, *.google.ca, *.google.cl, *.google.co.in, *.google.co.jp, *.google.co.uk, *.google.com.ar, *.google.com.au, *.google.com.br, *.google.com.co, *.google.com.mx, *.google.com.tr, *.google.com.vn, *.google.de, *.google.es, *.google.fr, *.google.hu, *.google.it, *.google.nl, *.google.pl, *.google.pt, *.gemini.cloud.google.com, *.gstatic.com, *.metric.gstatic.com, *.gvt1.com, *.gcpcdn.gvt1.com, *.gvt2.com, *.gcp.gvt2.com, *.url.google.com, *.youtube-nocookie.com, *.ytimg.com, ai.android, android.com, *.android.com, *.flash.android.com, g.co, *.g.co, goo.gl, www.goo.gl, google-analytics.com, *.google-analytics.com, google.com, googlecommerce.com, *.googlecommerce.com, urchin.com, *.urchin.com, youtu.be, youtube.com, *.youtube.com, music.youtube.com, *.music.youtube.com, youtubeeducation.com, *.youtubeeducation.com, youtubekids.com, *.youtubekids.com, yt.be, *.yt.be, android.clients.google.com, *.aistudio.google.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 10
Links
61 internal · 16 external · 0 broken
Images
11 total · 4 missing alt
Scripts / Styles
52 scripts · 6 stylesheets
JS / CSS size
1.3 MB · 1.6 MB
Page size
502 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
- More than 20% of images are missing alt text
Products & pricing
Product and pricing information published in this site's own structured data.
Pricing plans
$300 USD
Scan details
- Requested URL
- https://web.app
- Final URL
- https://firebase.google.com/products/hosting/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 594 ms
- HTML size
- 502 KB
- Redirect chain
- https://web.app → https://firebase.google.com/products/hosting/
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Frequently asked questions
- What technology does web.app use?
- web.app is built with Google Analytics.
- Is web.app secure (HTTPS)?
- Yes. web.app uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 21, 2026.
- Who hosts web.app?
- web.app is hosted on Google Cloud.
- What is web.app's SEO score?
- web.app scored 100/100 for SEO in the latest analysis (excellent).
- What is web.app's overall website score?
- web.app has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- What products does web.app offer?
- web.app offers Pricing plans.
OpenGraph & Twitter Card
OpenGraph
Twitter Card