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SGSiteGraph

longcat.chat

LongCat AI

Last scanned Aug 2, 2026, 12:00 PM · 7 views

76

Overall score

Fair

Summary

SEO is fair (55/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

11 issues found · 4 high priority

  • 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.

  • 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.

  • 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.

+5 more issues — details in the sections below.

55

SEO

6 issue(s) found

100

Performance

361 ms

65

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Score history

+7 overall since Jul 26, 2026

Overall
76
SEO
55
Security
65
Performance
100
Accessibility
90

Meta tags

Title
LongCat AI
Description
Canonical
Language
en
Charset
UTF-8
Viewport
width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
LongCat AI
og:description
我分享了【LongCat AI】,快来看吧!
og:type
article
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider
CDN provider
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
GlobalSign nv-sa
Subject
*.longcat.chat
Valid from
Jul 1, 2026
Valid to
Dec 26, 2026
Days until expiry
146
SAN domains
*.longcat.chat, longcat.chat

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

28 scripts · 3 stylesheets

JS / CSS size

5.7 KB · 0 B

Page size

10.1 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
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://longcat.chat
Final URL
https://longcat.chat
HTTP status
200
HTTP version
HTTP/2
Response time
361 ms
HTML size
10.1 KB
Redirect chain
https://longcat.chat

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Frequently asked questions

What technology does longcat.chat use?
We did not detect any specific technologies for longcat.chat in the latest scan.
Is longcat.chat secure (HTTPS)?
Yes. longcat.chat uses TLS 1.2 with a certificate issued by GlobalSign nv-sa, valid until Dec 26, 2026.
Who hosts longcat.chat?
Hosting provider information for longcat.chat is not available yet.
What is longcat.chat's SEO score?
longcat.chat scored 55/100 for SEO in the latest analysis (fair).
What is longcat.chat's overall website score?
longcat.chat has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
Has longcat.chat's score changed over time?
longcat.chat's overall score has improved by 7 points (from 69 to 76) since Jul 26, 2026.