haphong.edu.vn
Trung tâm Ha Phong | Luyện Thi IELTS Hà Nội
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Great
Summary
Học tiếng Anh tại Ha Phong IELTS với những giảng viên nhiều kinh nghiệm thực tế và học phí hợp lý. This website uses Google Analytics. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance good (80/100). Top issue: robots.txt not found.
Ha Phong IELTS
Học tiếng Anh tại Ha Phong IELTS với những giảng viên nhiều kinh nghiệm thực tế và học phí hợp lý.
- 89 Ngõ 98 Thái Hà, Hà Nội, VN
Top issues to fix
6 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
3 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
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.
5 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
1.80 s
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.
- hello@haphong.edu.vn
- Phone
- 0981488698
- Address
- 89 Ngõ 98 Thái Hà, Hà Nội, VN
Meta tags
- Title
- Trung tâm Ha Phong | Luyện Thi IELTS Hà Nội
- Description
- Học tiếng Anh tại Ha Phong IELTS với những giảng viên nhiều kinh nghiệm thực tế và học phí hợp lý.
- Canonical
- https://www.haphong.edu.vn
- 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
- —
- 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
- Let's Encrypt
- Subject
- haphong.edu.vn
- Valid from
- Jul 17, 2026
- Valid to
- Oct 15, 2026
- Days until expiry
- 51
- SAN domains
- haphong.edu.vn, www.haphong.edu.vn
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 0
Links
23 internal · 4 external · 5 broken
Images
11 total · 0 missing alt
Scripts / Styles
83 scripts · 1 stylesheets
JS / CSS size
461 KB · 151 KB
Page size
692 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://haphong.edu.vn
- Final URL
- https://www.haphong.edu.vn/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.78 s
- HTML size
- 692 KB
- Redirect chain
- https://haphong.edu.vn → https://www.haphong.edu.vn/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does haphong.edu.vn use?
- haphong.edu.vn is built with React, Laravel, Google Analytics, Meta Pixel.
- Is haphong.edu.vn secure (HTTPS)?
- Yes. haphong.edu.vn uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 15, 2026.
- Who hosts haphong.edu.vn?
- Hosting provider information for haphong.edu.vn is not available yet.
- What is haphong.edu.vn's SEO score?
- haphong.edu.vn scored 90/100 for SEO in the latest analysis (excellent).
- What is haphong.edu.vn's overall website score?
- haphong.edu.vn has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- What company operates haphong.edu.vn?
- haphong.edu.vn is operated by Ha Phong IELTS. Học tiếng Anh tại Ha Phong IELTS với những giảng viên nhiều kinh nghiệm thực tế và học phí hợp lý.
OpenGraph & Twitter Card
OpenGraph
Twitter Card