What technology does cae.cn use?

We did not detect any specific technologies for cae.cn in the latest scan.

Is cae.cn secure (HTTPS)?

Yes. cae.cn uses TLS 1.3 with a certificate issued by DigiCert, Inc., valid until Nov 20, 2026.

Hosting provider information for cae.cn is not available yet.

What is cae.cn's SEO score?

cae.cn scored 50/100 for SEO in the latest analysis (fair).

What is cae.cn's overall website score?

cae.cn has an overall SiteGraph score of 71/100, combining SEO, performance, security, and accessibility.

cae.cn

中国工程院

Last scanned Jul 26, 2026, 1:19 PM

Overall score

Fair

Summary

SEO is fair (50/100) and accessibility is fair (50/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

12 issues found · 4 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEO
Add 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
Accessibility
Add alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.

+6 more issues — details in the sections below.

SEO

7 issue(s) found

100

Performance

406 ms

Security

HTTPS & header checks

Accessibility

3 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Contact

Email, phone, and address published on this site's own pages.

Email: bgt@cae.cn

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

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: DigiCert, Inc.
Subject: *.cae.cn
Valid from: May 6, 2026
Valid to: Nov 20, 2026
Days until expiry: 115
SAN domains: *.cae.cn, cae.cn

Security headers

Strict-Transport-SecurityEnabled
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 0 · H3 0

Links

70 internal · 17 external · 20 broken

Images

61 total · 59 missing alt

Scripts / Styles

10 scripts · 5 stylesheets

JS / CSS size

553 B · 0 B

Page size

44.7 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

Scan details

Requested URL: https://cae.cn
Final URL: https://www.cae.cn/
HTTP status: 200
HTTP version: HTTP/2
Response time: 406 ms
HTML size: 44.7 KB
Redirect chain: https://cae.cn → https://www.cae.cn/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does cae.cn use?: We did not detect any specific technologies for cae.cn in the latest scan.
Is cae.cn secure (HTTPS)?: Yes. cae.cn uses TLS 1.3 with a certificate issued by DigiCert, Inc., valid until Nov 20, 2026.
Who hosts cae.cn?: Hosting provider information for cae.cn is not available yet.
What is cae.cn's SEO score?: cae.cn scored 50/100 for SEO in the latest analysis (fair).
What is cae.cn's overall website score?: cae.cn has an overall SiteGraph score of 71/100, combining SEO, performance, security, and accessibility.