zalo.me
Zalo: Phát triển Internet thay đổi cuộc sống người Việt Nam
Last scanned Jul 18, 2026, 8:49 PM
Overall score
Fair
Top issues to fix
9 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
+3 more issues — details in the sections below.
Summary
Tìm hiểu cách Zalo xây dựng, phát triển và đóng góp thông qua Zalo, Zing, Zalo Video; Trí tuệ nhân tạo (AI) Kiki Auto, mô hình ngôn ngữ lớn; Chuyển đổi số …. This website uses Next.js hosted on VINAGAME-AS-VN - VNG Corporation, VN. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance good (75/100). Top issue: Title longer than 60 characters.
SEO
5 issue(s) found
Performance
1.01 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Zalo: Phát triển Internet thay đổi cuộc sống người Việt Nam
- Description
- Tìm hiểu cách Zalo xây dựng, phát triển và đóng góp thông qua Zalo, Zing, Zalo Video; Trí tuệ nhân tạo (AI) Kiki Auto, mô hình ngôn ngữ lớn; Chuyển đổi số …
- Canonical
- Language
- vi
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- VINAGAME-AS-VN - VNG Corporation, VN
- CDN provider
- —
- IP address
- 49.213.95.151
- ASN
- AS38244 (VINAGAME-AS-VN - VNG Corporation, VN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- DigiCert Inc
- Subject
- *.zalo.me
- Valid from
- Jul 10, 2026
- Valid to
- Jan 24, 2027
- Days until expiry
- 190
- SAN domains
- *.zalo.me, zalo.me
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 1 · H3 9
Links
18 internal · 8 external · 0 broken
Images
18 total · 0 missing alt
Scripts / Styles
78 scripts · 1 stylesheets
JS / CSS size
1.3 MB · 44.7 KB
Page size
158 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 10
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
Accessibility issues
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://zalo.me
- Final URL
- https://zalo.me/vi/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.00 s
- HTML size
- 158 KB
- Redirect chain
- https://zalo.me → https://zalo.me/vi/
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Frequently asked questions
- What technology does zalo.me use?
- zalo.me is built with Next.js, Google Analytics.
- Is zalo.me secure (HTTPS)?
- Yes. zalo.me uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Jan 24, 2027.
- Who hosts zalo.me?
- zalo.me is hosted on VINAGAME-AS-VN - VNG Corporation, VN.
- What is zalo.me's SEO score?
- zalo.me scored 65/100 for SEO in the latest analysis (fair).
- What is zalo.me's overall website score?
- zalo.me has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
- Is zalo.me hiring?
- zalo.me has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card