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SGSiteGraph

3friend.cn website report

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Last scanned

Overall score

Fair

About 3friend.cn

3friend.cn is a website.

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

Score profile

SEO50Performance90Security35Accessibility45
This siteAll scanned sites median

Top issues to fix

15 issues found · 5 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 viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • Missing X-Content-Type-Options header

    Security

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

+9 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

3friend.cn scores higher overall than 4% of the 163,243 sites we have scanned.

vs. All scanned sites

163,243 sites
Overall4th
SEO10th
Performance25th
Security5th
Accessibility0th

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
3friend.cn
IP address
—
ASN
—
IPv6
Not supported
HTTP
HTTP/2
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

3friend.cn 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 1.2 · Asseco Data Systems S.A.
Apr 29, 202680 days leftNov 14, 2026
Names covered
1
Cookies set
1

Email security

3friend.cn scores F for email security, with no SPF record and no DMARC policy.

F
0 / 100
  • 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

3friend.cn scores 90/100 for performance, with an estimated load time of 2.4 s. A visit emits an estimated 0.00 g of CO2 (grade A+).

Performance

Page weight

  • HTML 3.8 KB
Est. load
2.43 s
Response
2.43 s
Scripts / CSS
0 / 1

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

3friend.cn scores 50/100 for SEO and 45/100 for accessibility, with 7 SEO issues to fix.

SEO
Accessibility

Heading structure

H10H20H30H40H50H60

No H1 found.

Image alt text

0%

16 images · 16 without alt text · 0 lazy-loaded

Links

  • Internal 11
  • External 1
  • Broken 12

SEO issues7

  • 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 issues4

  • Over half of images are missing alt text
  • No H1 heading found
  • Missing <html lang> attribute
  • Missing viewport meta tag

Technical details

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

Meta tags

Title
��������ֽ��Ʒ�Ƽ����޹�˾
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://3friend.cn
HTTP status
200
Redirects
https://3friend.cn
Scanned
Aug 24, 2026, 1:23 PM

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3friend.cn SiteGraph score badge
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Frequently asked questions about 3friend.cn

What is 3friend.cn?
3friend.cn is a website.
Is 3friend.cn secure?
3friend.cn serves a certificate that fails verification (hostname mismatch) and sets 1 of 6 recommended security headers.
Is 3friend.cn protected against email spoofing?
3friend.cn scores F for email security, with no SPF record and no DMARC policy.
How does 3friend.cn compare with similar sites?
3friend.cn scores higher overall than 4% of the 163,243 sites we have scanned.
What is 3friend.cn's overall score?
3friend.cn has an overall SiteGraph score of 55/100, combining SEO (50), performance (90), security (35) and accessibility (45).