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issn.org

https://issn.org· First analyzed 16 Feb 2026· Updated 16 Feb 2026
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issn.org

Sponsored

Hosting Provider

ovhcloud.com

IP Address

46.105.152.159

Server Location

🇧🇪 Zaventem, Belgium

ASN

AS16276

Organization

support@myown.be

Server

Apache

Nameservers

ns-36-b.gandi.net.ns-117-a.gandi.net.ns-21-c.gandi.net.

Performance

Page Speed

574 KB
90 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.1
cms
ISSNv1.0
by SDC
View Theme

SEO Analysis

F32/100
5
6
2
I
issn.orgissn.org

ISSN |

 

Title Length6 chars

Recommended: 50-60 chars

Description Length1 chars

Recommended: 120-160 chars

Issues (2)

  • Missing H1 tag - every page should have one H1
  • Many images missing alt text (6/10)

Crawlability

Sitemap

Type: index

3 URLs

robots.txt

5 rules

Sitemap reference found

Sponsored

Sponsored

F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

361d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Gandi SAS

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

08.02.2026

Valid Until

12.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.issn.orgissn.org

SHA-256 Fingerprint

62:A6:D0:8A:4D:36:5A:7A:3E:B9:24:DE:2B:4B:B6:0B:9D:11:5A:F4...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

cache-control
🟡 3s(max-age=3, must-revalidate)
connection
Upgrade, Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
20271
content-type
text/html; charset=UTF-8
date
Mon, 16 Feb 2026 12:40:59 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

issn.in.tmes.trendmicro.eu
webmail2.issn.org
webmail.issn.org

Domain Information

issn.org

Domain Age
29y 11m

Created

26.03.1996

Expires

27.03.2026

Last Updated

12.02.2026

Registrar

Gandi SAS

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

Typography & Readability

Times New Roman + Arial

55/100
Readability
/30
20/40

12px · LH 1.40

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

Contrast: undefined

Performance
/25
17/20

System fonts

Heading Font

Times New Roman

Serif

Body Font

Arial

Sans12px

Contrast Ratio

--

Reading Comfort

~36 CPL

Needs attention
16px
h2
25px
h3
16px
h4
12px
p
Major Second
Scale

❌ Critical: 12px body text is too small. Increase to at least 14px.

✅ Optimal line spacing: 1.40 ratio ensures comfortable reading.

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

✅ Protected text on images: Using gradient for readability.

⚠️ Cramped layout: 26 elements lack adequate spacing.

✅ Clean layout: Consistent left alignment throughout.

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

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
4
Async
0
Defer

Top Script Sources

issn.org(15)gstatic.com(2)googletagmanager.com(2)code.jquery.com(1)

Website Identity

issn.org

29 years old
Gandi SAS

Social Profiles

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Last analyzed: 16 Feb 2026 at 12:41

Historical Analysis & Change Tracking