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SGSiteGraph

pmman.tech

AS219332

Last scanned Jul 26, 2026, 4:25 AM · 5 views

85

Overall score

Great

Summary

AS219332 网络信息与联系方式。. This website is hosted on ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.

AS219332 网络信息与联系方式。

Singapore
Hosted on ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN

Top issues to fix

9 issues found · 1 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 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.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

+3 more issues — details in the sections below.

70

SEO

5 issue(s) found

100

Performance

180 ms

75

Security

HTTPS & header checks

100

Accessibility

0 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.

AS219332 网络信息与联系方式。

GitHub

Contact

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

Meta tags

Title
AS219332
Description
AS219332 网络信息与联系方式。
Canonical
Language
zh-CN
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

CDN provider
—
IP address
8.134.206.139
ASN
AS37963 (ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN)

DNS records

TypeValue
A
  • 8.134.206.139
AAAA—
MX
  • hzmx02.mxmail.netease.com
  • hzmx02.mxmail.netease.com
TXT
  • v=spf1 include:spf.qiye.163.com -all
NS
  • jaxson.ns.cloudflare.com
  • fatima.ns.cloudflare.com
CAA
  • 0 issue "letsencrypt.org"
  • 0 issuewild "digicert.com; cansignhttpexchanges=yes"
  • 0 issuewild "comodoca.com"
  • 0 issue "digicert.com; cansignhttpexchanges=yes"
  • 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  • 0 issue "ssl.com"
  • 0 issuewild "letsencrypt.org"
  • 0 issue "pki.goog; cansignhttpexchanges=yes"
  • 0 issuewild "ssl.com"
  • 0 issue "comodoca.com"
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
pmman.tech
Valid from
Jun 12, 2026
Valid to
Sep 10, 2026
Days until expiry
46
SAN domains
pmman.tech, www.pmman.tech

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

0 internal · 3 external · 1 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 3.5 KB

Page size

6.3 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 structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://pmman.tech
Final URL
https://pmman.tech
HTTP status
200
HTTP version
HTTP/2
Response time
180 ms
HTML size
6.3 KB
Redirect chain
https://pmman.tech

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does pmman.tech use?
We did not detect any specific technologies for pmman.tech in the latest scan.
Is pmman.tech secure (HTTPS)?
Yes. pmman.tech uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 10, 2026.
Who hosts pmman.tech?
pmman.tech is hosted on ALIBABA-CN-NET - Hangzhou Alibaba Advertising Co.,Ltd., CN.
What is pmman.tech's SEO score?
pmman.tech scored 70/100 for SEO in the latest analysis (fair).
What is pmman.tech's overall website score?
pmman.tech has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.