dolc.de
萍聚社区-德国热线-德国实用信息网 - Powered by Discuz!
Last scanned Aug 24, 2026, 1:15 PM
Overall score
Fair
Summary
德国热线（dolc.de）是在德华人最早、最全面的实用信息社区，覆盖德国生活、工作、留学、签证、居留、保险、税务、招聘、租房等上万条经验帖。无论您是在德新移… This website uses PHP hosted on Cloudflare behind Cloudflare CDN. SEO is fair (55/100) and accessibility is good (80/100). Security scores fair (65/100) and performance good (75/100). Top issue: Title longer than 60 characters.
德国热线（dolc.de）是在德华人最早、最全面的实用信息社区，覆盖德国生活、工作、留学、签证、居留、保险、税务、招聘、租房等上万条经验帖。无论您是在德新移民、留学生、工作人士还是创业者，都能在这里找到最可靠的中文攻略与问答交流。
- United States
- Hosted on Cloudflare
Top issues to fix
14 issues found · 3 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.
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.
4 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.
+8 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
655 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
德国热线（dolc.de）是在德华人最早、最全面的实用信息社区，覆盖德国生活、工作、留学、签证、居留、保险、税务、招聘、租房等上万条经验帖。无论您是在德新移民、留学生、工作人士还是创业者，都能在这里找到最可靠的中文攻略与问答交流。
Contact
Email, phone, and address published on this site's own pages.
- livedolc@gmail.com
Meta tags
- Title
- 萍聚社区-德国热线-德国实用信息网 - Powered by Discuz!
- Description
- 德国热线（dolc.de）是在德华人最早、最全面的实用信息社区，覆盖德国生活、工作、留学、签证、居留、保险、税务、招聘、租房等上万条经验帖。无论您是在德新移民、留学生、工作人士还是创业者，都能在这里找到最可靠的中文攻略与问答交流。
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width,user-scalable=no,initial-scale=1.0,maximum-scale=1.0,minimum-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.67.169.15
- 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
- dolc.de
- Valid from
- Jul 19, 2026
- Valid to
- Oct 17, 2026
- Days until expiry
- 53
- SAN domains
- dolc.de, *.dolc.de
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 5 cookie(s) observed
Content & assets
Headings
H1 0 · H2 3 · H3 0
Links
320 internal · 4 external · 9 broken
Images
285 total · 21 missing alt
Scripts / Styles
44 scripts · 6 stylesheets
JS / CSS size
1.6 MB · 7.0 KB
Page size
250 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 38
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
Scan details
- Requested URL
- https://dolc.de
- Final URL
- https://www.dolc.de
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 650 ms
- HTML size
- 250 KB
- Redirect chain
- https://dolc.de → https://www.dolc.de
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does dolc.de use?
- dolc.de is built with PHP, jQuery, Google Analytics, Cloudflare Analytics, Google Ads.
- Is dolc.de secure (HTTPS)?
- Yes. dolc.de uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 17, 2026.
- Who hosts dolc.de?
- dolc.de is hosted on Cloudflare, behind Cloudflare CDN.
- What is dolc.de's SEO score?
- dolc.de scored 55/100 for SEO in the latest analysis (fair).
- What is dolc.de's overall website score?
- dolc.de has an overall SiteGraph score of 68/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card