b4a.io
Backend Hosting for Apps | Back4app
Last scanned Jul 26, 2026, 12:19 PM
Overall score
Excellent
Summary
Back4app - Low-code backend to build modern apps. This website uses Next.js behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Back4app
Back4app - Low-code backend to build modern apps
- 440 N Wolfe Road, Sunnyvale, CA, 94085, USA
Top issues to fix
4 issues found
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
14 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
375 ms
Security
HTTPS & header checks
Accessibility
0 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.
- Address
- 440 N Wolfe Road, Sunnyvale, CA, 94085, USA
Meta tags
- Title
- Backend Hosting for Apps | Back4app
- Description
- Harness the power of a low-code cloud platform to rapidly launch apps and seamlessly scale to millions of users. Unlock AI-powered tools and out-of-the-box components for blazing-fast development.
- Canonical
- https://www.back4app.com
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- back4app.com
- Valid from
- Jul 12, 2026
- Valid to
- Oct 10, 2026
- Days until expiry
- 73
- SAN domains
- back4app.com, *.back4app.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 14
Links
4 internal · 10 external · 14 broken
Images
30 total · 0 missing alt
Scripts / Styles
18 scripts · 2 stylesheets
JS / CSS size
456 B · 10.1 KB
Page size
160 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://b4a.io
- Final URL
- https://www.back4app.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 372 ms
- HTML size
- 160 KB
- Redirect chain
- https://b4a.io → https://www.back4app.com/
See something wrong on this report? Request a correction
Frequently asked questions
- What technology does b4a.io use?
- b4a.io is built with React, Next.js.
- Is b4a.io secure (HTTPS)?
- Yes. b4a.io uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 10, 2026.
- Who hosts b4a.io?
- Hosting provider information for b4a.io is not available yet.
- What is b4a.io's SEO score?
- b4a.io scored 85/100 for SEO in the latest analysis (great).
- What is b4a.io's overall website score?
- b4a.io has an overall SiteGraph score of 96/100, combining SEO, performance, security, and accessibility.
- What company operates b4a.io?
- b4a.io is operated by Back4app. Back4app - Low-code backend to build modern apps
OpenGraph & Twitter Card
OpenGraph
Twitter Card