usmodernist.org

https://usmodernist.org· First analyzed 24 May 2026· Updated 24 May 2026

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usmodernist.org

Mobile

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Hosting Provider

IONOS (1&1)

ionos.com

IP Address

74.208.87.26

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Kansas City, United States

ASN

AS8560

Organization

IONOS Inc

Server

Microsoft IIS

Nameservers

ns1103.ui-dns.com.ns1027.ui-dns.de.ns1118.ui-dns.biz.ns1021.ui-dns.org.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.0 s10%

Speed Index

1.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.2 MB

100 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

IONOS (1&1)

Technology Stack

11 Technologies Detected

Analytics

CSS Frameworks

Libraries

Icon Libraries

Tag Managers

Advertising

Microsoft Advertising

Web Servers

Microsoft IISv10.0

Frameworks

ASP.NET

SEO Analysis

D57/100

Meta Tags7/15

Content12/12

Headings3/8

Technical16/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

usmodernist.orgusmodernist.org

USModernist Archives

A 501C3 Nonprofit Educational Archive Documenting, Preserving, and Promoting Modernist Architecture

Title Length20 chars

Recommended: 50-60 chars (~122px / 580px)

Description Length99 chars

Recommended: 120-160 chars

Issues (1)

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

11 issues found

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Crawlability

Sitemap

Type: standard

32,501 URLs

robots.txt

2 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

13/100

Poor

4 11 2

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

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AI & LLM Readiness

D45/100

Bot Access

20/25

Machine Read.

15/25

Schema Data

0/25

Citation

10/25

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:9%

Words:572

Token eff.:Optimal

Sections/1K:15.7

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary79w

Descriptive Headingsavg 3.9w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

AI readiness recommendation preview...

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Sponsored

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.

68/100

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

9/15

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

ARIA & Roles

6/15

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.

36/100

328 mg

CO₂e / view

3.2 MB

Page Weight

30%

Cleaner Than

New Visitor

375 mg

Returning (cached)

187 mg

Annual (10K/mo)

39.4 kg

Emission Segments

Data Center

16 mg

Network

96 mg

Device

216 mg

Resource Breakdown

JavaScript

173.5 KB

Images

2.8 MB

CSS

186.6 KB

HTML

8.7 KB

Green Hosting Verified

IONOS SE

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

38d

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

02.04.2026

Valid Until

01.07.2026

Subject Alternative Names (2)

usmodernist.orgwww.usmodernist.org

SHA-256 Fingerprint

14:B7:38:D5:D9:86:23:EB:DA:FA:ED:90:51:B2:DA:10:1B:07:7B:C7...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

content-encoding

⚡ Brotli(br)

content-length

8599

content-type

text/html

date

Sun, 24 May 2026 09:06:30 GMT

etag

"80bdf4b8de7dc1:0"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx00.ionos.com

mx01.ionos.com

Domain Information

usmodernist.org

Domain Age

11y 4m

Created

10.01.2015

Expires

10.01.2027

Last Updated

24.02.2026

Registrar

IONOS SE

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

67/100

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, shrink-to-fit=no

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Montserrat

WCAG Partial

60/100

Readability

/30

21/30

16px · LH 1.63

Hierarchy

/20

7/20

WCAG

/25

17/25

1:1 min contrast

Performance

/25

15/25

1 font · 1 req

Heading Font

Montserrat

Sans

Body Font

Montserrat

Sans16px

Contrast Ratio

1:1

7 issues

Reading Comfort

~42 CPL

Narrow lines

36px

18px

16px

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

❌ Very complex text: Flesch score 27/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

❌ 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 27

Color Palette

7 unique colors

21:1 AAA Light

#ffffff

Background· 64.60000000000001%

#000000

Text· 10%

#e4001c

Primary· 15.4%

#a28b8c

Secondary· 3.8%

#753c41

Secondary· 1.3%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

tags.tiqcdn.com(7)bat.bing.com(2)googletagmanager.com(2)vendor(2)a.usbrowserspeed.com(1)

Website Identity

usmodernist.org

19197408407

11 years old

Location detected: 🇺🇸 United Statesvia ip

IONOS SEen

Social Profiles

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Last analyzed: 24 May 2026 at 09:06

Historical Analysis & Change Tracking