Is l3.com secure (HTTPS)?

Yes. l3.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Aug 21, 2025.

Hosting provider information for l3.com is not available yet.

What is l3.com's SEO score?

l3.com scored 60/100 for SEO in the latest analysis (fair).

What is l3.com's overall website score?

l3.com has an overall SiteGraph score of 67/100, combining SEO, performance, security, and accessibility.

Has l3.com's score changed over time?

l3.com's overall score has improved by 2 points (from 65 to 67) since Jul 23, 2026.

l3.com

TURN AROUND!

Last scanned Jul 30, 2026, 11:00 AM · 11 views

Overall score

Fair

Summary

This website uses Apache. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores poor (35/100) and performance excellent (90/100). Top issue: Missing meta description.

Top issues to fix

12 issues found · 3 high priority

TLS certificate expires in -342 days
Security
Renew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.
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.
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.
2 cookies 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.

+6 more issues — details in the sections below.

SEO

6 issue(s) found

Performance

2.44 s

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+2 overall since Jul 23, 2026

Overall: 67
SEO: 60
Security: 35
Performance: 90
Accessibility: 90

Technologies

Detected frameworks, languages, and tools.

Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: DigiCert Inc
Subject: www.lumen.com
Valid from: Aug 13, 2024
Valid to: Aug 21, 2025
Days until expiry: -342
SAN domains: www.lumen.com, lumen.com

Security headers

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

Compression: none · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 8.5 KB

Page size

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

Scan details

Requested URL: https://l3.com
Final URL: https://l3.com/en-us/home.html
HTTP status: 403
HTTP version: HTTP/1.1
Response time: 2.44 s
HTML size: 9.1 KB
Redirect chain: https://l3.com → https://l3.com/en-us/home.html

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does l3.com use?: l3.com is built with Apache.
Is l3.com secure (HTTPS)?: Yes. l3.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Aug 21, 2025.
Who hosts l3.com?: Hosting provider information for l3.com is not available yet.
What is l3.com's SEO score?: l3.com scored 60/100 for SEO in the latest analysis (fair).
What is l3.com's overall website score?: l3.com has an overall SiteGraph score of 67/100, combining SEO, performance, security, and accessibility.
Has l3.com's score changed over time?: l3.com's overall score has improved by 2 points (from 65 to 67) since Jul 23, 2026.