dvr163.com
Eseecloud
Last scanned Jul 21, 2026, 11:37 AM · 1 view
Overall score
Fair
Top issues to fix
13 issues found · 4 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 meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
+7 more issues — details in the sections below.
Summary
This website uses PHP hosted on ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd., CN. SEO is fair (50/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
SEO
7 issue(s) found
Performance
103 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Source: https://dvr163.com/help
Meta tags
- Title
- Eseecloud
- Description
- Canonical
- Language
- zh-CN
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd., CN
- CDN provider
- —
- IP address
- 47.90.17.27
- ASN
- AS45102 (ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd., CN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- dvr163.com
- Valid from
- Jun 6, 2026
- Valid to
- Sep 4, 2026
- Days until expiry
- 45
- SAN domains
- dvr163.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
1 internal · 1 external · 1 broken
Images
24 total · 3 missing alt
Scripts / Styles
1 scripts · 0 stylesheets
JS / CSS size
7.8 KB · 12.2 KB
Page size
61.9 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://dvr163.com
- Final URL
- https://dvr163.com
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 102 ms
- HTML size
- 61.9 KB
- Redirect chain
- https://dvr163.com
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Frequently asked questions
- What technology does dvr163.com use?
- dvr163.com is built with PHP, Apache.
- Is dvr163.com secure (HTTPS)?
- Yes. dvr163.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 4, 2026.
- Who hosts dvr163.com?
- dvr163.com is hosted on ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd., CN.
- What is dvr163.com's SEO score?
- dvr163.com scored 50/100 for SEO in the latest analysis (fair).
- What is dvr163.com's overall website score?
- dvr163.com has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card