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flyfrontier.com

https://flyfrontier.com· First analyzed 20 Feb 2026· Updated 20 Feb 2026
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flyfrontier.com

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Hosting Provider

IP Address

151.101.1.91

Server Location

🇨🇦 Montreal, Canada

ASN

AS54113

Organization

Fastly, Inc.

CDN

Fastly

Nameservers

authns2.qwest.net.authns1.qwest.net.

Performance

Page Speed

662 KB
185 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Umbraco

Technology Stack

13 Technologies Detected

Libraries

1

CSS Frameworks

1

Icon Libraries

1

Tag Managers

1

Email Marketing

1

Popups & Forms

1

SEO Analysis

D47/100
8
4
2
F
flyfrontier.comflyfrontier.com

Low Fares Done Right | Frontier Airlines

As Home of Low Fares Done Right, find great deals and cheap flights to destinations all over North America.

Title Length40 chars

Recommended: 50-60 chars

Description Length108 chars

Recommended: 120-160 chars

Issues (2)

  • Missing H1 tag - every page should have one H1
  • Many images missing alt text (44/70)

Crawlability

Sitemap

Type: standard

56 URLs

robots.txt

6 rules

Sitemap reference found

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B

Security Score

75%Good
Critical / Transactional

HTTPS

No WAF

31d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

24.03.2025

Valid Until

23.03.2026

OCSP Stapling

Enabled

Subject Alternative Names (4)

www.flyfrontier.comflyfrontier.comwww.frontierairlines.comfrontierairlines.com

SHA-256 Fingerprint

79:37:D4:5B:27:4B:BE:A4:48:67:AF:5C:6E:72:D8:B1:2C:2C:3A:9C...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

accept-ranges
bytes
access-control-allow-headers
*
access-control-request-headers
*
arr-disable-session-affinity
true
cache-control
🟡 25s(public, max-age=25)
content-encoding
📦 Gzip(gzip)
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mxa-004e0b01.gslb.pphosted.com
mxb-004e0b01.gslb.pphosted.com

Domain Information

flyfrontier.com

Domain Age
29y 10m

Created

26.04.1996

Expires

27.04.2026

Last Updated

16.02.2023

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked

Typography & Readability

Gotham SSm A + sans-serif

69/100
Readability
/30
40/40

16px · LH 1.50

Hierarchy
/20
8/25
WCAG
/25
15/15

Contrast: undefined

Performance
/25
13/20

2 fonts

Heading Font

Gotham SSm A

Sans

Body Font

sans-serif

Sans16px

Contrast Ratio

--

Reading Comfort

~39 CPL

Needs attention
24px
h2
41px
h3
34px
h4
16px
p
Minor Second
Scale

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

✅ Good performance: Using 2 font families keeps load times fast.

✅ Protected text on images: Using gradient for readability.

⚠️ Cramped layout: 21 elements lack adequate spacing.

Business & Marketing Stack

7 Tools Detected

Enterprise

2

Categories

7

Total Tools

1

Enterprise

4

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
17
Async
1
Defer

Top Script Sources

analytics.tiktok.com(4)edge.fullstory.com(2)frontierairlinesflyfrontiercom.mpeasylink.com(2)s.pinimg.com(2)googletagmanager.com(2)

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Last analyzed: 20 Feb 2026 at 13:25

Historical Analysis & Change Tracking