What technology does xfinity.com use?

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

Is xfinity.com secure (HTTPS)?

Yes. xfinity.com uses TLS 1.3 with a certificate issued by COMODO CA Limited, valid until Dec 10, 2026.

Who hosts xfinity.com?

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

What is xfinity.com's SEO score?

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

What is xfinity.com's overall website score?

xfinity.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.

Has xfinity.com's score changed over time?

xfinity.com's overall score has declined by 3 points (from 82 to 79) since Jul 18, 2026.

xfinity.com

Access Denied

Last scanned Jul 29, 2026, 1:00 PM · 7 views

Overall score

Fair

Summary

SEO is fair (60/100) and accessibility is good (85/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

12 issues found · 3 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.
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.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie 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

100

Performance

244 ms

Security

HTTPS & header checks

Accessibility

2 issue(s) found

Score history

-3 overall since Jul 18, 2026

Overall: 79
SEO: 60
Security: 75
Performance: 100
Accessibility: 85

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

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: COMODO CA Limited
Subject: xapi.xfinity.com
Valid from: Dec 10, 2025
Valid to: Dec 10, 2026
Days until expiry: 134
SAN domains: xapi.xfinity.com, cdn.business.comcast.com, cdn.ch2.business.comcast.com, cdn.ch2.comcast.com, cdn.ch2.customer.comcast.com, cdn.comcast.com, cdn.customer.comcast.com, cdn.pdc.business.comcast.com, cdn.pdc.comcast.com, cdn.pdc.customer.comcast.com, cdn.wcdc.business.comcast.com, cdn.wcdc.comcast.com, cdn.wcdc.customer.comcast.com, customer.xfinity.com, delivery.xfinity.com, es-digital.xfinity.com, es-payments.xfinity.com, es-support.xfinity.com, es.comcast.com, es.xfinity.com, idm.xfinity.com, login.xfinity.com, oauth.xfinity.com, preview.api.ch2.prd.xfinity.com, preview.api.pdc.prd.xfinity.com, preview.api.wcdc.prd.xfinity.com, preview.api.xfinity.com, preview.services.ch2.prd.comcast.com, preview.services.pdc.prd.comcast.com, preview.services.wcdc.prd.comcast.com, preview.services.xfinity.com, preview.www.ch2.prd.xfinity.com, preview.www.pdc.prd.xfinity.com, preview.www.wcdc.prd.xfinity.com, preview.www.xfinity.com, preview.xapi.ch2.prd.xfinity.com, preview.xapi.pdc.prd.xfinity.com, preview.xapi.wcdc.prd.xfinity.com, preview.xapi.xfinity.com, prv.www.prd.xfinity.com, services.xfinity.com, ts43-waf.ecs.xm.comcast.com, ts43.ecs.xm.comcast.com, www.xfinity.com

Security headers

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

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · 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 · 0 B

Page size

365 B

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://xfinity.com
Final URL: https://www.xfinity.com/
HTTP status: 403
HTTP version: HTTP/2
Response time: 244 ms
HTML size: 365 B
Redirect chain: https://xfinity.com → https://www.xfinity.com/

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Frequently asked questions

What technology does xfinity.com use?: We did not detect any specific technologies for xfinity.com in the latest scan.
Is xfinity.com secure (HTTPS)?: Yes. xfinity.com uses TLS 1.3 with a certificate issued by COMODO CA Limited, valid until Dec 10, 2026.
Who hosts xfinity.com?: Hosting provider information for xfinity.com is not available yet.
What is xfinity.com's SEO score?: xfinity.com scored 60/100 for SEO in the latest analysis (fair).
What is xfinity.com's overall website score?: xfinity.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
Has xfinity.com's score changed over time?: xfinity.com's overall score has declined by 3 points (from 82 to 79) since Jul 18, 2026.