topdev.vn
TopDev - Việc Làm Lương Cao Hàng Đầu
Last scanned Aug 7, 2026, 5:22 AM · 8 views
Overall score
Great
Summary
Việc làm lương cao mới nhất tại TopDev. This website uses WordPress behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance fair (65/100). Top issue: Meta description longer than 160 characters.
TopDev
Việc làm lương cao mới nhất tại TopDev. Hàng ngàn việc làm, nhà tuyển dụng hàng đầu, mức lương hấp dẫn và đãi ngộ tốt cho Junior, Senior, Leader.
Top issues to fix
5 issues found · 2 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 X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
SEO
2 issue(s) found
Performance
348 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+3 overall since Jul 26, 2026
- Overall
- 82
- SEO
- 90
- Security
- 75
- Performance
- 65
- Accessibility
- 100
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
- TopDev - Việc Làm Lương Cao Hàng Đầu
- Description
- Việc làm lương cao mới nhất tại TopDev. Hàng ngàn việc làm, nhà tuyển dụng hàng đầu, mức lương hấp dẫn và đãi ngộ tốt cho Junior, Senior, Leader.
- Canonical
- https://topdev.vn/
- Language
- vi
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- Manifest
- https://topdev.vn/v4/assets/images/favicon/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- 172.67.215.84
- ASN
- —
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
- topdev.vn
- Valid from
- Aug 5, 2026
- Valid to
- Nov 3, 2026
- Days until expiry
- 88
- SAN domains
- topdev.vn, *.topdev.vn
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 9 · H2 2 · H3 0
Links
167 internal · 32 external · 0 broken
Images
155 total · 0 missing alt
Scripts / Styles
524 scripts · 1 stylesheets
JS / CSS size
1.5 MB · 15.7 KB
Page size
1.8 MB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 18
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://topdev.vn
- Final URL
- https://topdev.vn
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 312 ms
- HTML size
- 1.8 MB
- Redirect chain
- https://topdev.vn
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does topdev.vn use?
- topdev.vn is built with Next.js, WordPress, Google Analytics.
- Is topdev.vn secure (HTTPS)?
- Yes. topdev.vn uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Nov 3, 2026.
- Who hosts topdev.vn?
- Hosting provider information for topdev.vn is not available yet.
- What is topdev.vn's SEO score?
- topdev.vn scored 90/100 for SEO in the latest analysis (excellent).
- What is topdev.vn's overall website score?
- topdev.vn has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- What company operates topdev.vn?
- topdev.vn is operated by TopDev. Việc làm lương cao mới nhất tại TopDev. Hàng ngàn việc làm, nhà tuyển dụng hàng đầu, mức lương hấp dẫn và đãi ngộ tốt cho Junior, Senior, Leader.
- Has topdev.vn's score changed over time?
- topdev.vn's overall score has improved by 3 points (from 79 to 82) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card