loigiaihay.com
Để học tốt tất cả các môn toán, văn, anh, lý, hóa, sinh, sử và địa lý, GDCD
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Fair
Summary
Để học tốt tất các môn toán, ngữ văn, tiếng anh, vật lý, hóa học, sinh học, lịch sử, địa lý, giáo dục công dân với lời giải chi tiết giúp soạn bài đến lớp. This website uses Nginx. SEO is fair (60/100) and accessibility is fair (55/100). Security scores good (75/100) and performance fair (70/100). Top issue: Title longer than 60 characters.
Để học tốt tất các môn toán, ngữ văn, tiếng anh, vật lý, hóa học, sinh học, lịch sử, địa lý, giáo dục công dân với lời giải chi tiết giúp soạn bài đến lớp.
Top issues to fix
12 issues found · 5 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.
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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+6 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
2.28 s
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Organization
Company details published in this site's own structured data.
Để học tốt tất các môn toán, ngữ văn, tiếng anh, vật lý, hóa học, sinh học, lịch sử, địa lý, giáo dục công dân với lời giải chi tiết giúp soạn bài đến lớp.
Meta tags
- Title
- Để học tốt tất cả các môn toán, văn, anh, lý, hóa, sinh, sử và địa lý, GDCD
- Description
- Để học tốt tất các môn toán, ngữ văn, tiếng anh, vật lý, hóa học, sinh học, lịch sử, địa lý, giáo dục công dân với lời giải chi tiết giúp soạn bài đến lớp.
- Canonical
- https://loigiaihay.com/
- Language
- vi
- Charset
- utf-8
- Viewport
- Robots meta
- index,follow
- Manifest
- https://loigiaihay.com/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- 210.211.97.4
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- GlobalSign nv-sa
- Subject
- *.loigiaihay.com
- Valid from
- Jun 23, 2026
- Valid to
- Jan 8, 2027
- Days until expiry
- 166
- SAN domains
- *.loigiaihay.com, loigiaihay.com
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 0 · H2 4 · H3 15
Links
857 internal · 7 external · 10 broken
Images
154 total · 122 missing alt
Scripts / Styles
33 scripts · 5 stylesheets
JS / CSS size
682 KB · 21.4 KB
Page size
386 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- No H1 heading found
- Missing viewport meta tag
Scan details
- Requested URL
- https://loigiaihay.com
- Final URL
- https://loigiaihay.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.28 s
- HTML size
- 386 KB
- Redirect chain
- https://loigiaihay.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does loigiaihay.com use?
- loigiaihay.com is built with jQuery, Google Analytics, Google Ads, Meta Pixel, Nginx.
- Is loigiaihay.com secure (HTTPS)?
- Yes. loigiaihay.com uses TLS 1.2 with a certificate issued by GlobalSign nv-sa, valid until Jan 8, 2027.
- Who hosts loigiaihay.com?
- Hosting provider information for loigiaihay.com is not available yet.
- What is loigiaihay.com's SEO score?
- loigiaihay.com scored 60/100 for SEO in the latest analysis (fair).
- What is loigiaihay.com's overall website score?
- loigiaihay.com has an overall SiteGraph score of 65/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card