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aacrjournals.org

https://aacrjournals.org· First analyzed 13 Feb 2026· Updated 13 Feb 2026
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aacrjournals.org
Desktop screenshot of aacrjournals.org
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Mobile

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Hosting Provider

cloudflare.com

IP Address

104.18.12.179

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

dns2.registrar-servers.com.dns1.registrar-servers.com.

Performance

Page Speed

113 KB
64 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

11 Technologies Detected

Libraries

1

CSS Frameworks

1

Tag Managers

1

Advertising

1

Social

1

Frameworks

1

SEO Analysis

C61/100
9
2
2
A
aacrjournals.orgaacrjournals.org

American Association for Cancer Research

No description available for this page.

Title Length40 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • Missing meta description - important for click-through rates
  • Missing H1 tag - every page should have one H1

Crawlability

Sitemap
robots.txt

37 rules

Sitemap reference found

Sponsored

Sponsored

D

Security Score

56%Poor
Interactive

HTTPS

WAF

85d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

08.02.2026

Valid Until

09.05.2026

Subject Alternative Names (1)

aacrjournals.org

SHA-256 Fingerprint

D4:FF:22:0B:63:61:48:75:4E:8E:4B:E1:25:F7:A1:02:3D:11:E4:AE...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

date
Fri, 13 Feb 2026 14:50:44 GMT
content-type
text/html; charset=utf-8
content-encoding
📦 Gzip(gzip)
cache-control
🟣 Private(private)
vary
Accept-Encoding
set-cookie
AACR_SessionId
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

aacrjournals.org

Domain Age
25y 8m

Created

02.06.2000

Expires

02.06.2026

Last Updated

08.05.2025

Registrar

NameCheap, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

GDPR Cookie Compliance

Cookie Consent Banner
GDPR Cookie Compliance
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: GDPR Cookie Compliance
Privacy policy page linked

Typography & Readability

Gotham + Arial

51/100
Readability
/30
5/40

10px · LH 1.00

Hierarchy
/20
18/25

4.2x ratio

WCAG
/25
15/15

Contrast: undefined

Performance
/25
20/20

System fonts

Heading Font

Gotham

Sans42px

Body Font

Arial

Sans10px

Contrast Ratio

--

Reading Comfort

~41 CPL

Needs attention
42px
h1
28px
h2
22px
h3
18px
h4
10px
p

❌ Critical: 10px body text is too small. Increase to at least 14px.

⚠️ Tight line spacing (1.00). Consider 1.4-1.6 for better readability.

✅ Strong hierarchy: Headlines are 4.2x larger than body text.

✅ Excellent performance: System fonts eliminate font loading delays (better LCP).

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

✅ Protected text on images: Using gradient for readability.

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

3

User behavior and product analytics

Social Media

1

Social widgets and sharing tools

2

Categories

4

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google AdSenseGoogle Ad Manager

Sponsored

Scripts & Styles

25 Resources

20
Scripts
5
Styles
14
Async
0
Defer

Top Script Sources

googletagmanager.com(6)aacr.silverchair-cdn.com(3)securepubads.g.doubleclick.net(2)google-analytics.com(1)static.hotjar.com(1)

Website Identity

aacrjournals.org

25 years old
NameCheap, Inc.

Sponsored

Last analyzed: 13 Feb 2026 at 14:51

Historical Analysis & Change Tracking