zoiper.com
Zoiper - Free VoIP SIP softphone dialer with voice, video and instant messaging :: Zoiper
Last scanned Jul 26, 2026, 5:17 AM · 2 views
Overall score
Fair
Summary
Zoiper, the free softphone to make VoIP calls through your PBX or favorite SIP provider. This website uses Google Analytics behind Cloudflare CDN. SEO is fair (60/100) and accessibility is fair (60/100). Security scores excellent (100/100) and performance good (80/100). Top issue: Title longer than 60 characters.
Zoiper, the free softphone to make VoIP calls through your PBX or favorite SIP provider. Available for iPhone, Android, Windows Phone 8, Windows, Mac and Linux.
Top issues to fix
11 issues found · 2 high priority
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Slow estimated load (11.2s)
PerformanceUse a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+5 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
11.22 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
Zoiper, the free softphone to make VoIP calls through your PBX or favorite SIP provider. Available for iPhone, Android, Windows Phone 8, Windows, Mac and Linux.
Contact
Email, phone, and address published on this site's own pages.
- sales@zoiper.com
Meta tags
- Title
- Zoiper - Free VoIP SIP softphone dialer with voice, video and instant messaging :: Zoiper
- Description
- Zoiper, the free softphone to make VoIP calls through your PBX or favorite SIP provider. Available for iPhone, Android, Windows Phone 8, Windows, Mac and Linux.
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://www.zoiper.com/v3/googleplaymanifest.json?52cc436f
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
- zoiper.com
- Valid from
- Jul 13, 2026
- Valid to
- Oct 11, 2026
- Days until expiry
- 77
- SAN domains
- zoiper.com, *.zoiper.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 16 · H2 6 · H3 11
Links
28 internal · 3 external · 6 broken
Images
26 total · 25 missing alt
Scripts / Styles
22 scripts · 5 stylesheets
JS / CSS size
379 KB · 8.7 KB
Page size
36.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- Missing <html lang> attribute
Scan details
- Requested URL
- https://zoiper.com
- Final URL
- https://www.zoiper.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 11.22 s
- HTML size
- 36.8 KB
- Redirect chain
- https://zoiper.com → http://www.zoiper.com/ → https://www.zoiper.com/
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Frequently asked questions
- What technology does zoiper.com use?
- zoiper.com is built with jQuery, Google Analytics, Cloudflare Analytics, Google Ads, Meta Pixel.
- Is zoiper.com secure (HTTPS)?
- Yes. zoiper.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 11, 2026.
- Who hosts zoiper.com?
- Hosting provider information for zoiper.com is not available yet.
- What is zoiper.com's SEO score?
- zoiper.com scored 60/100 for SEO in the latest analysis (fair).
- What is zoiper.com's overall website score?
- zoiper.com has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card