topdev.vn
TopDev - Việc Làm Lương Cao Hàng Đầu
Last scanned Jul 26, 2026, 11:19 AM
Overall score
Fair
Summary
Việc làm lương cao mới nhất tại TopDev. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance fair (65/100). Top issue: Meta description longer than 160 characters.
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.
- United States
- Hosted on Cloudflare
Top issues to fix
7 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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
182 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.
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
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.21.83.64
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
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
- Jun 7, 2026
- Valid to
- Sep 5, 2026
- Days until expiry
- 38
- 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 3 · H2 0 · H3 0
Links
57 internal · 9 external · 0 broken
Images
68 total · 0 missing alt
Scripts / Styles
833 scripts · 1 stylesheets
JS / CSS size
1.9 MB · 1.1 KB
Page size
2.2 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
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Careers
| Role | Location | Posted |
|---|---|---|
| Top 100 Highest Salary | — | — |
| Ho Chi Minh | — | — |
| Ha Noi | — | — |
| Da Nang | — | — |
| Business Analyst | — | — |
| Sales Admin | — | — |
| Data Analytics | — | — |
| Big Data | — | — |
| Data Visualization | — | — |
| UX/UI Design | — | — |
| 3D Artist | — | — |
| Data Engineer | — | — |
Scan details
- Requested URL
- https://topdev.vn
- Final URL
- https://topdev.vn
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 136 ms
- HTML size
- 2.2 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 Sep 5, 2026.
- Who hosts topdev.vn?
- topdev.vn is hosted on Cloudflare, behind Cloudflare CDN.
- What is topdev.vn's SEO score?
- topdev.vn scored 80/100 for SEO in the latest analysis (great).
- What is topdev.vn's overall website score?
- topdev.vn has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
- Is topdev.vn hiring?
- Yes. topdev.vn has 12 open roles listed on their careers page.
OpenGraph & Twitter Card
OpenGraph
Twitter Card