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SGSiteGraph

houkon.com website report

很抱歉，网站暂时无法访问

Last scanned

Overall score

Fair

About houkon.com

stopnote.vhostgo.com is a website.

Technologies
0
Email security
F
0/100
Trackers
—
AI crawlers
—
Carbon / visit
A+
0.00 g CO2
Domain age
—

Score profile

SEO60Performance80Security35Accessibility90
This siteAll scanned sites median

Top issues to fix

13 issues found · 3 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • Slow estimated load (5.2s)

    Performance

    Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

+7 more issues — details in the sections below.

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

How it compares

houkon.com scores higher overall than 8% of the 163,243 sites we have scanned.

vs. All scanned sites

163,243 sites
Overall8th
SEO30th
Performance10th
Security5th
Accessibility40th

The dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.

Technology stack

No technologies were detected in the latest scan.

Hosting & DNS

Domain
houkon.com
IP address
—
ASN
—
IPv6
Not supported
HTTP
HTTP/1.1
0
A
0
AAAA
0
MX
0
NS
0
TXT
0
CAA
Show DNS record values

TXT record contents are not republished; only their count is shown.

Security

houkon.com serves a certificate that fails verification (hostname mismatch) and sets 1 of 6 recommended security headers.

Security

Security headers1 of 6 set

  • HSTS
    Forces HTTPS
  • CSP
    Blocks injected scripts
  • X-Frame-Options
    Stops clickjacking
  • X-Content-Type
    Stops MIME sniffing
  • Referrer-Policy
    Limits URL leakage
  • Permissions-Policy
    Restricts browser features

TLS certificate

Fails verificationTLS 1.3 · sslTrus Inc.
Aug 17, 2026190 days leftMar 3, 2027
Names covered
2
Cookies set
1

Email security

houkon.com does not receive email, but does not fully block others from sending mail in its name.

F
0 / 100

No MX records: this domain does not receive mail.

  • SPFNot set

    No SPF record: anyone can claim to send mail from this domain.

  • DMARCNot set

    No DMARC policy: forged mail is not told to be rejected.

  • MTA-STSNot set

    Not published; mail to this domain can be downgraded to plaintext.

  • BIMINot set

    Not published (optional).

Performance & carbon

houkon.com scores 80/100 for performance, with an estimated load time of 5.2 s. A visit emits an estimated 0.00 g of CO2 (grade A+).

Performance

Page weight

  • HTML 6.4 KB
  • JavaScript 585 B
  • CSS 3.6 KB
Est. load
5.22 s
Response
5.22 s
Scripts / CSS
3 / 0

Carbon per visitA+

A+ABCDEF

0.00 g CO2 per uncached view

Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.

SEO & accessibility

houkon.com scores 60/100 for SEO and 90/100 for accessibility, with 6 SEO issues to fix.

SEO
Accessibility

Heading structure

H11H21H30H40H50H60

One H1: good.

Image alt text

100%

0 images · 0 without alt text · 0 lazy-loaded

Links

  • External 1
  • Broken 1

SEO issues6

  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues1

  • Missing <html lang> attribute

Technical details

Page metadata, social tags, crawl files and scan information.

Meta tags

Title
很抱歉，网站暂时无法访问
Description
Canonical
Language
Robots meta

Open Graph & Twitter

og:title
—
og:type
—
twitter:card
—
twitter:title
—

Crawl files

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

Structured data

No JSON-LD types declared.

Microdata items
0
RDFa items
0

Scan

Final URL
https://stopnote.vhostgo.com/?host=houkon%2Ecom&refer=
HTTP status
200
Redirects
https://houkon.com → http://stopnote.vhostgo.com/?host=houkon%2Ecom&refer= → https://stopnote.vhostgo.com/?host=houkon%2Ecom&refer=
Scanned
Aug 24, 2026, 1:22 PM

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Frequently asked questions about houkon.com

What is houkon.com?
stopnote.vhostgo.com is a website.
Is houkon.com secure?
houkon.com serves a certificate that fails verification (hostname mismatch) and sets 1 of 6 recommended security headers.
Is houkon.com protected against email spoofing?
houkon.com does not receive email, but does not fully block others from sending mail in its name.
How does houkon.com compare with similar sites?
houkon.com scores higher overall than 8% of the 163,243 sites we have scanned.
What is houkon.com's overall score?
houkon.com has an overall SiteGraph score of 65/100, combining SEO (60), performance (80), security (35) and accessibility (90).