ntu.org

https://ntu.org· First analyzed 30 Apr 2026· Updated 30 Apr 2026

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ntu.org

Mobile

Sponsored

Hosting Provider

eResources, LLC

IP Address

74.217.243.83

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Alexandria, United States

ASN

AS10913

Organization

eResources, LLC

Nameservers

ns1.lexi.net.ns2.lexi.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.6 s10%

Speed Index

2.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

7.6 MB

84 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

HubSpot CMS

Technology Stack

10 Technologies Detected

Libraries

Analytics

UI Components

CSS Frameworks

Tag Managers

Marketing

Security

SEO Analysis

C60/100

Meta Tags5/15

Content9/12

Headings3/8

Technical16/25

E-E-A-T3/7

Images2/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

ntu.orgntu.org

National Taxpayers Union

The Voice of America's Taxpayers.

Title Length24 chars

Recommended: 50-60 chars (~142px / 580px)

Description Length33 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

26,603 URLs

robots.txt

Local SEO

Local Search Readiness

15/100

Poor

5 10 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D55/100

Bot Access

20/25

Machine Read.

15/25

Schema Data

0/25

Citation

20/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

navheader/footer

Text ratio:4%

Words:450

Token eff.:Optimal

Sections/1K:46.7

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary113w

Descriptive Headingsavg 9.7w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (6)

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.

75/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

Semantic Structure

13/20

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

15/15

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

Keyboard & Focus

11/15

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

ARIA & Roles

11/15

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

3 recommendations

•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.

15/100

959 mg

CO₂e / view

7.6 MB

Page Weight

Cleaner Than

New Visitor

1.10 g

Returning (cached)

548 mg

Annual (10K/mo)

115.0 kg

Emission Segments

Data Center

214 mg

Network

230 mg

Device

515 mg

Resource Breakdown

JavaScript

628.0 KB

Images

63.0 KB

CSS

6.9 MB

HTML

15.4 KB

Other

11.1 KB

Green Hosting Not Verified

eResources, LLC

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

81%Very Good

Interactive

HTTPS

No WAF

55d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

27.03.2026

Valid Until

25.06.2026

Subject Alternative Names (2)

ntu.orgwww.ntu.org

SHA-256 Fingerprint

65:9C:CE:A6:89:10:EA:2F:E0:C7:32:7B:C1:52:A6:0B:75:89:95:56...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(public, no-cache="Set-Cookie", no-store, max-age=0)

content-encoding

📦 Gzip(gzip)

content-length

15499

content-security-policy

script-src-elem 'self' 'unsafe-inline' 'unsafe-eval' *.googl...

content-type

text/html; charset=utf-8

date

Thu, 30 Apr 2026 11:50:30 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

ASPMX.L.GOOGLE.COM

smtp.GOOGLE.COM

Domain Information

ntu.org

Domain Age

30y 6m

Created

20.10.1995

Expires

19.10.2030

Last Updated

27.08.2025

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

58/100

Mobile Friendly1 breakpoint

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=1.0, minimum-scale=1

4 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Crimson Pro

WCAG Partial

55/100

Readability

/30

21/30

16px · LH 1.75

Hierarchy

/20

7/20

WCAG

/25

16/25

3.54:1 min contrast

Performance

/25

11/25

1 font · 7 req

Heading Font

Crimson Pro

Serif

Body Font

Crimson Pro

Serif16px

Contrast Ratio

3.54:1

1 issue

Reading Comfort

~39 CPL

Narrow lines

42px

28px

16px

✅ Excellent readability: 16px body text is ideal for all devices.

❌ Very complex text: Flesch score 29/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.5:1).

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

✅ Lean font stack: 1 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFontsFlesch 29

Color Palette

7 unique colors

3.52:1 AA Large Light

#e5e5e5

Other· 36.00000000000001%

#71797e

Other· 4.7%

#084068

Accent· 15.6%

#125479

Primary· 7.2%

#373754

Secondary· 5.9%

#bfc7cc

Border· 5.1%

Business & Marketing Stack

5 Tools Detected

Enterprise

CRM Systems

HubSpotMid-Market

Customer Relationship Management platforms

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

29 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(10)connect.facebook.net(3)js.hs-analytics.net(1)js.hscollectedforms.net(1)js.hsadspixel.net(1)

Website Identity

ntu.org

ntu@ntu.org

7036835700

30 years old

Location detected: 🇺🇸 United Statesvia ip

Network Solutions, LLC📧 Google Workspaceen

Social Profiles

Facebook X (Twitter)

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Last analyzed: 30 Apr 2026 at 11:50

Historical Analysis & Change Tracking