gstc.org

https://gstc.org· First analyzed 28 Apr 2026· Updated 28 Apr 2026

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gstc.org

Mobile

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Hosting Provider

SourceDNS

IP Address

67.227.251.117

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Lansing, United States

ASN

AS32244

Organization

SourceDNS

Server

Apache

Nameservers

ns45.domaincontrol.com.ns46.domaincontrol.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

560 ms10%

Speed Index

728 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.8 MB

173 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Avadav7.15.2Custom

by ThemeFusion

View Theme

Technology Stack

23 Technologies Detected

Plugins

Cookie Law Info Theme My Login

WPML

Mailchimp For Wp Ajax Search Lite Fusion Builder Logos Showcase

Analytics

Libraries

Advertising

Google Ads LinkedIn Ads

UI Components

CSS Frameworks

Icon Libraries

Fonts

Tag Managers

Web Servers

SEO Analysis

B74/100

Meta Tags9/15

Content10/12

Headings3/8

Technical20/21

E-E-A-T5/7

Images4/7

Links5/5

URL5/5

Social5/5

Freshness4/4

Mobile1/4

Indexability3/3

gstc.orggstc.org

Global Sustainable Tourism Council (GSTC): Standards, Certification...

GSTC manages global standards for sustainable travel and tourism, and acts as the international accreditation body for sustainable tourism certification

Title truncated.

Title Length78 chars

Recommended: 50-60 chars (~459px / 580px)

Description Length152 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (78 chars, ~459px). Will be truncated in search results.
• Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

Local SEO

Local Search Readiness

24/100

Needs Work

6 12

Sponsored

AI & LLM Readiness

D44/100

Bot Access

20/25

Machine Read.

2/25

Schema Data

8/25

Citation

14/25

AI Bot Access

14/14 accessible

AI Search

OAI-SearchBot

PerplexityBot

Claude-SearchBot

Gemini-Deep-Research

DuckAssistBot

Training

GPTBot

ClaudeBot

Google-Extended

Meta-ExternalAgent

Bytespiderinfo

Amazonbot

Applebot-Extended

CCBotinfo

Fetch

ChatGPT-User

Machine Readability

llms.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:5%

Words:3,097

Token eff.:Poor Structure

Depth:1/5

Structured Data

5 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headingsavg 4.8w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.

81/100

Passed

Critical

Warnings

Images & Alt Text

15/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

17/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

15/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

14/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

13/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

7/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

1 recommendation

•Accessibility recommendation preview...

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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.

42/100

228 mg

CO₂e / view

1.8 MB

Page Weight

50%

Cleaner Than

New Visitor

261 mg

Returning (cached)

130 mg

Annual (10K/mo)

27.4 kg

Emission Segments

Data Center

51 mg

Network

55 mg

Device

123 mg

Resource Breakdown

JavaScript

324.7 KB

Images

942.9 KB

CSS

321.9 KB

Fonts

187.2 KB

HTML

66.9 KB

Other

1.4 KB

Green Hosting Not Verified

SourceDNS

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

71d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

10.04.2026

Valid Until

09.07.2026

Subject Alternative Names (2)

gstc.orgwww.gstc.org

SHA-256 Fingerprint

4E:FB:DC:85:CE:CB:C5:66:F9:7D:F8:DC:31:7E:CC:6A:5C:2B:A7:6A...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

access-control-allow-headers

Content-Type, Authorization

access-control-allow-methods

GET, POST, OPTIONS

access-control-allow-origin

access-control-expose-headers

Content-Length, X-Knowledge-Base

cache-control

🟡 0s(max-age=0)

content-encoding

📦 Gzip(gzip)

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

alt4.aspmx.l.google.com

alt3.aspmx.l.google.com

alt1.aspmx.l.google.com

aspmx.l.google.com

+1 more

Domain Information

gstc.org

Domain Age

15y 6m

Created

10.10.2010

Expires

10.10.2027

Last Updated

30.08.2024

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner

CookieYes

GDPR Indicators

Cookie consent banner detected

CMP: CookieYes

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.

82/100

Mobile Friendly3 breakpoints

Viewport Meta

The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.

Responsive Design

Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.

Touch Icons

Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.

Readable Font Size

Base font size should be at least 16px on mobile to ensure text is readable without zooming.

Relative Units

Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.

No H-Scroll Risk

No elements wider than the viewport that would cause horizontal scrolling on mobile devices.

Tap Targets OK

Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.

No Fixed Widths

No elements with fixed pixel widths that could overflow on smaller screens and break the layout.

Viewport

width=device-width, initial-scale=1

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial + Open Sans

WCAG Partial

60/100

Readability

/30

20/30

15px · LH 1.50

Hierarchy

/20

12/20

2.27x ratio

WCAG

/25

18/25

3.21:1 min contrast

Performance

/25

10/25

System fonts

Heading Font

Arial

Sans34px

Body Font

Open Sans

Sans15px

Contrast Ratio

3.21:1

1 issue

Reading Comfort

~31 CPL

Narrow lines

34px

60px

34px

16px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.2:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

GGoogle FontsFluid Type (rem)Flesch 0

Color Palette

8 unique colors

7:1 AAA Light

#ffffff

Background· 54.79999999999999%

#59595a

Other· 6.9%

#3d2c24

Primary· 9.5%

#c2a97c

Secondary· 7.2%

#c7c7da

Secondary· 6.2%

#8e7161

Secondary· 5.6%

#ebe6e7

Secondary· 4.4%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

CookieYesSMB

GDPR Cookie ConsentFree

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

gstc.org(13)googletagmanager.com(3)cdn-cookieyes.com(2)snap.licdn.com(1)googleads.g.doubleclick.net(1)

Website Identity

GSTC - Global Sustainable Tourism Council

Organization

GSTC manages global standards for sustainable travel and tourism, and acts as the international accreditation body for sustainable tourism certification

www.gstc.org/

15 years old

Location detected: 🇺🇸 United Statesvia ip

GoDaddy.com, LLC📧 Google Workspaceen-US

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Last analyzed: 28 Apr 2026 at 14:04

Historical Analysis & Change Tracking