What technology does hudie920.com use?

hudie920.com is built with PHP, Bootstrap, jQuery, Apache.

Is hudie920.com secure (HTTPS)?

Yes. hudie920.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Mar 1, 2026.

Who hosts hudie920.com?

Hosting provider information for hudie920.com is not available yet.

What is hudie920.com's SEO score?

hudie920.com scored 60/100 for SEO in the latest analysis (fair).

What is hudie920.com's overall website score?

hudie920.com has an overall SiteGraph score of 59/100, combining SEO, performance, security, and accessibility.

hudie920.com

论文同步

Last scanned Jul 26, 2026, 5:47 AM

Overall score

Fair

Summary

论文. This website uses Apache. SEO is fair (60/100) and accessibility is fair (60/100). Security scores poor (25/100) and performance excellent (90/100). Top issue: Missing canonical link.

论文

Top issues to fix

14 issues found · 5 high priority

TLS certificate expires in -147 days
Security
Renew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.
Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.

+8 more issues — details in the sections below.

SEO

6 issue(s) found

Performance

1.70 s

Security

HTTPS & header checks

Accessibility

2 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.

Organization

Company details published in this site's own structured data.

论文

Technologies

Detected frameworks, languages, and tools.

PHP Bootstrap jQuery Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: 39.100.253.158
ASN: —

DNS records

Type	Value
A	39.100.253.158
AAAA	—
MX	—
TXT	—
NS	dns16.hichina.com dns15.hichina.com
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: lunwen.hudie920.com
Valid from: Dec 1, 2025
Valid to: Mar 1, 2026
Days until expiry: -147
SAN domains: lunwen.hudie920.com

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

37 internal · 0 external · 20 broken

Images

24 total · 24 missing alt

Scripts / Styles

11 scripts · 2 stylesheets

JS / CSS size

53.8 KB · 10.6 KB

Page size

75.2 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

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://hudie920.com
Final URL: https://hudie920.com
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.70 s
HTML size: 75.2 KB
Redirect chain: https://hudie920.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does hudie920.com use?: hudie920.com is built with PHP, Bootstrap, jQuery, Apache.
Is hudie920.com secure (HTTPS)?: Yes. hudie920.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Mar 1, 2026.
Who hosts hudie920.com?: Hosting provider information for hudie920.com is not available yet.
What is hudie920.com's SEO score?: hudie920.com scored 60/100 for SEO in the latest analysis (fair).
What is hudie920.com's overall website score?: hudie920.com has an overall SiteGraph score of 59/100, combining SEO, performance, security, and accessibility.