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gia.edu

https://gia.edu· First analyzed 17 Feb 2026· Updated 17 Feb 2026
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gia.edu

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Hosting Provider

IP Address

23.197.129.50

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS16625

Organization

Akamai Technologies, Inc.

CDN

Akamai

WAF

Akamai

Nameservers

a1-7.akam.net.a6-66.akam.net.a3-65.akam.net.a10-66.akam.net.+2 more

Performance

Page Speed

2.1 MB
80 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Akamai Technologies, Inc.
CDN
Akamai

Technology Stack

8 Technologies Detected

SEO Analysis

C61/100
9
4
1
G
gia.edugia.edu

Gemological Institute Of America | All About Gemstones - GIA

Established in 1931, GIA is an independent nonprofit that protects the gem and jewelry buying public through research, education and laboratory services.

Title Length60 chars

Recommended: 50-60 chars

Description Length153 chars

Recommended: 120-160 chars

Issues (1)

  • Missing H1 tag - every page should have one H1

Crawlability

Sitemap

Type: standard

9,152 URLs

robots.txt

36 rules

Sitemap reference found

Sponsored

Sponsored

D

Security Score

46%Poor
Interactive

HTTPS

WAF

81d

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+H3

Valid From

14.05.2025

Valid Until

09.05.2026

OCSP Stapling

Enabled

Subject Alternative Names (20)

www.gia.edu4cs-uat.gia.edu4cs.gia.edu4csblog.gia.eduadmissions.gia.eduappointments.gia.eduapps.gia.eduautodiscover.gia.edu+12 more

SHA-256 Fingerprint

8E:83:62:56:96:91:CD:D3:49:29:40:E1:90:A1:CE:D5:B9:61:DF:EE...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

access-control-allow-origin
*
content-type
text/html; charset=UTF-8
x-content-type-options
nosniff
vary
Accept-Encoding
x-akamai-transformed
0 - 0 -
content-encoding
📦 Gzip(gzip)
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

75

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mxb-00127701.gslb.pphosted.com
mxa-00127701.gslb.pphosted.com

Domain Information

gia.edu

DNSSEC
Not Enabled

Privacy & Compliance

TrustArc

Cookie Consent Banner
TrustArc
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: TrustArc
Privacy policy page linked

Typography & Readability

din-condensed + Arial

32/100
Readability
/30
32/40

15px · LH 1.60

Hierarchy
/20
8/25
WCAG
/25
5/15

Contrast: undefined

Performance
/25
17/20

System fonts

Heading Font

din-condensed

Sans

Body Font

Arial

Sans15px

Contrast Ratio

--

Reading Comfort

~161 CPL

Needs attention
44px
h2
53px
h3
33px
h4
15px
p

⚠️ Small text: 15px may be hard to read on mobile. Consider 16px+.

✅ Optimal line spacing: 1.60 ratio ensures comfortable reading.

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

⚠️ Risky: Text appears on background images without overlay protection.

❌ Very long lines: ~161 chars/line causes eye strain. Use max-width: 65ch.

⚠️ Cramped layout: 29 elements lack adequate spacing.

Business & Marketing Stack

4 Tools Detected

Enterprise

Behavior Analytics

2

User behavior and product analytics

Privacy & Cookies

1

Cookie consent and privacy compliance tools

Social Media

1

Social widgets and sharing tools

3

Categories

4

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

23 Resources

20
Scripts
3
Styles
5
Async
2
Defer

Top Script Sources

local(11)cdn.userway.org(3)googletagmanager.com(2)consent.trustarc.com(2)use.typekit.net(1)

Website Identity

Sponsored

Last analyzed: 17 Feb 2026 at 00:36

Historical Analysis & Change Tracking