viber.com
Home | Viber
Last scanned Jul 29, 2026, 11:00 AM · 15 views
Overall score
Great
Summary
This website uses WordPress. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
6 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
564 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-2 overall since Jul 15, 2026
- Overall
- 89
- SEO
- 80
- Security
- 80
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Home | Viber
- Description
- Canonical
- https://www.viber.com/en/
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1
- Manifest
- https://www.viber.com/app/themes/viber/assets/images/favicon-v2/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- 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
- DigiCert Inc
- Subject
- www.viber.com
- Valid from
- Nov 4, 2025
- Valid to
- Nov 5, 2026
- Days until expiry
- 99
- SAN domains
- www.viber.com, ads-d.viber.com, communities.integration.viber.com, communities.viber.com, config.viber.com, content.cdn.integration.viber.com, content.cdn.viber.com, developers.viber.com, discover.viber.com, group-vb.cdn.integration.viber.com, group-vb.cdn.viber.com, invite.integration.viber.com, invite.viber.com, live.integration.viber.com, live.viber.com, livecom.integration.viber.com, livecom.viber.com, market-api.cdn.viber.com, market.viber.com, partners-office.integration.viber.com, partners-office.viber.com, partners.integration.viber.com, partners.viber.com, pg-vb.cdn.integration.viber.com, pg-vb.cdn.viber.com, pg.cdn.integration.viber.com, pg.cdn.viber.com, pgws.viber.com, privacy.viber.com, share.cdn.integration.viber.com, share.cdn.viber.com, static.integration.viber.com, static.viber.com, staticphotos.cdn.integration.viber.com, staticphotos.cdn.viber.com, stickers.viber.com, unv.integration.viber.com, unv.viber.com, vbd.cdn.viber.com, vbd.viber.com, viber.com, vibes.viber.com, vibes1.viber.com, www-wp.integration.viber.com, www-wp.viber.com, www.cdn.viber.com, www.integration.viber.com, ads-d.integration.viber.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 8
Links
33 internal · 21 external · 20 broken
Images
22 total · 2 missing alt
Scripts / Styles
13 scripts · 4 stylesheets
JS / CSS size
5.6 KB · 8.1 KB
Page size
50.6 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://viber.com
- Final URL
- https://www.viber.com/en/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 563 ms
- HTML size
- 50.6 KB
- Redirect chain
- https://viber.com → https://www.viber.com:443/ → https://www.viber.com/en/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does viber.com use?
- viber.com is built with WordPress, jQuery, Google Analytics, Nginx.
- Is viber.com secure (HTTPS)?
- Yes. viber.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Nov 5, 2026.
- Who hosts viber.com?
- Hosting provider information for viber.com is not available yet.
- What is viber.com's SEO score?
- viber.com scored 80/100 for SEO in the latest analysis (great).
- What is viber.com's overall website score?
- viber.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has viber.com's score changed over time?
- viber.com's overall score has declined by 2 points (from 91 to 89) since Jul 15, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card