What technology does core.threatlocker.com use?

We did not detect any specific technologies for core.threatlocker.com in the latest scan.

Is core.threatlocker.com secure (HTTPS)?

Yes. core.threatlocker.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 26, 2026.

Who hosts core.threatlocker.com?

core.threatlocker.com is hosted on TWC-7843-BB - Charter Communications Inc, US.

What is core.threatlocker.com's SEO score?

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

What is core.threatlocker.com's overall website score?

core.threatlocker.com has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.

core.threatlocker.com

403 - Forbidden: Access is denied.

Last scanned Jul 23, 2026, 12:53 PM

Overall score

Great

Summary

This website is hosted on TWC-7843-BB - Charter Communications Inc, US. SEO is fair (60/100) and accessibility is good (85/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing meta description.

United States

Hosted on TWC-7843-BB - Charter Communications Inc, US

Top issues to fix

8 issues found · 2 high priority

Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
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 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.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

303 ms

100

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.

Contact

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

Source: https://core.threatlocker.com/help

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: TWC-7843-BB - Charter Communications Inc, US
CDN provider: —
IP address: 71.74.166.199
ASN: AS7843 (TWC-7843-BB - Charter Communications Inc, US)

DNS records

Type	Value
A	71.74.166.199 38.77.137.40 38.77.137.49 71.74.166.198
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: DigiCert Inc
Subject: *.threatlocker.com
Valid from: Sep 25, 2025
Valid to: Oct 26, 2026
Days until expiry: 95
SAN domains: *.threatlocker.com

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 1

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 567 B

Page size

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

Scan details

Requested URL: https://core.threatlocker.com
Final URL: https://core.threatlocker.com
HTTP status: 403
HTTP version: HTTP/2
Response time: 303 ms
HTML size: 1.2 KB
Redirect chain: https://core.threatlocker.com

See something wrong on this report? Request a correction

Same hosting provider

apps.threatlocker.com

403 - Forbidden: Access is denied.

TWC-7843-BB - Charter Communications Inc, US

Frequently asked questions

What technology does core.threatlocker.com use?: We did not detect any specific technologies for core.threatlocker.com in the latest scan.
Is core.threatlocker.com secure (HTTPS)?: Yes. core.threatlocker.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 26, 2026.
Who hosts core.threatlocker.com?: core.threatlocker.com is hosted on TWC-7843-BB - Charter Communications Inc, US.
What is core.threatlocker.com's SEO score?: core.threatlocker.com scored 60/100 for SEO in the latest analysis (fair).
What is core.threatlocker.com's overall website score?: core.threatlocker.com has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.