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allaboutjazz.com

https://allaboutjazz.com· First analyzed 19 Feb 2026· Updated 19 Feb 2026
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allaboutjazz.com

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Hosting Provider

cloudflare.com

IP Address

104.26.1.189

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

leia.ns.cloudflare.com.rajeev.ns.cloudflare.com.

Performance

Page Speed

235 KB
101 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Magento

Progressive Web App

PWA ReadyWeb ManifestService Worker

Technology Stack

14 Technologies Detected

SEO Analysis

B78/100
12
1
1
A
allaboutjazz.comallaboutjazz.com

All About Jazz Music, Musicians, Bands & Albums

All About Jazz covers the world of jazz music, with interviews of top musicians and bands, albums reviews, free music, videos, photos, and news.

Title Length47 chars

Recommended: 50-60 chars

Description Length144 chars

Recommended: 120-160 chars

Issues (1)

  • Missing H1 tag - every page should have one H1

Crawlability

Sitemap

Type: standard

15 URLs

robots.txt

9 rules

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Sponsored

F

Security Score

10%Critical
Critical / Transactional

HTTPS

WAF

80d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

09.02.2026

Valid Until

10.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

allaboutjazz.com*.allaboutjazz.com

SHA-256 Fingerprint

3A:3D:0B:6D:BF:CB:40:5C:C0:8D:5C:28:92:35:36:E3:7B:5C:6C:BA...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

date
Thu, 19 Feb 2026 15:21:47 GMT
content-type
text/html; charset=UTF-8
server
cloudflare
vary
Accept-Encoding
set-cookie
PHPSESSID
expires
Thu, 19 Nov 1981 08:52:00 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

alt4.aspmx.l.google.com
alt2.aspmx.l.google.com
alt1.aspmx.l.google.com
aspmx.l.google.com

+1 more

Domain Information

allaboutjazz.com

Domain Age
28y 6m

Created

15.08.1997

Expires

14.08.2026

Last Updated

10.07.2025

Registrar

Amazon Registrar, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

Typography & Readability

Oswald + Calibri

63/100
Readability
/30
40/40

18px · LH 1.40

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

Contrast: undefined

Performance
/25
10/20

3 fonts

Heading Font

Oswald

Sans

Body Font

Calibri

Sans18px

Contrast Ratio

--

Reading Comfort

~77 CPL

Optimal (45–75)
52px
h2
31px
h3
31px
h4
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio ensures comfortable reading.

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

✅ Protected text on images: Using gradient for readability.

✅ Optimal line length: ~77 characters per line is comfortable to read.

⚠️ Cramped layout: 44 elements lack adequate spacing.

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Ad Networks

Google Ad ManagerAmazon Publisher ServicesRaptive (AdThrive)

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
6
Async
2
Defer

Top Script Sources

allaboutjazz.com(9)scripts.pubnation.com(2)googletagmanager.com(2)google.com(2)exchange.pubnation.com(1)

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Last analyzed: 19 Feb 2026 at 15:22

Historical Analysis & Change Tracking