stevenholl.com

https://stevenholl.com· First analyzed 12 May 2026· Updated 12 May 2026

Export

stevenholl.com

Mobile

Sponsored

Hosting Provider

WP Engine

wpengine.com

IP Address

141.193.213.20

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

dns2.easydns.net.dns1.easydns.com.dns3.easydns.ca.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.6 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.1 MB

41 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

tomatoCustom

Technology Stack

10 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Plugins

Google Analytics For Wordpress

Libraries

Other

UI Components

Other

CSS Frameworks

CDN

SEO Analysis

A80/100

Meta Tags9/15

Content11/12

Headings8/8

Technical24/25

E-E-A-T2/7

Images1/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile4/4

Indexability3/3

stevenholl.comstevenholl.com

STEVEN HOLL ARCHITECTS

Steven Holl Architects is an internationally recognized, innovative architecture and urban design firm based in New York.

Title Length22 chars

Recommended: 50-60 chars (~137px / 580px)

Description Length121 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (12/13) — critical for accessibility and SEO

5 issues found

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Crawlability

Sitemap

Type: index

11 URLs

11 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

15/100

Poor

4 13

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.

13/25

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

navheader/footer

Text ratio:8%

Words:803

Token eff.:Optimal

Sections/1K:2.5

Depth:2/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary12w

Descriptive Headingsavg 1.5w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

A+

91/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

20/20

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

15/15

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.

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.

48/100

321 mg

CO₂e / view

3.1 MB

Page Weight

30%

Cleaner Than

New Visitor

367 mg

Returning (cached)

184 mg

Annual (10K/mo)

38.5 kg

Emission Segments

Data Center

16 mg

Network

94 mg

Device

211 mg

Resource Breakdown

JavaScript

123.6 KB

Images

2.9 MB

CSS

26.3 KB

HTML

14.6 KB

Other

1.5 KB

Green Hosting Verified

WP Engine

Provider Match

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

WAF

36d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

19.03.2026

Valid Until

17.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.stevenholl.com

SHA-256 Fingerprint

1D:6E:96:7D:C2:10:1E:C3:B5:78:15:EA:1B:3D:FC:0A:73:27:A3:F2...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🟡 600s(max-age=600, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray

9fa8a280cbd25ea9-BOS

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

stevenholl-com.mail.protection.outlook.com

Domain Information

stevenholl.com

Domain Age

28y 2m

Created

19.02.1998

Expires

18.02.2028

Last Updated

20.12.2022

Registrar

Network Solutions, LLC

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.

77/100

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

Typography & Readability

Helvetica Neue

WCAG Partial

70/100

Readability

/30

20/30

16px · LH 1.25

Hierarchy

/20

11/20

1.38x ratio · ✓ H1→H6

WCAG

/25

17/25

3.01:1 min contrast

Performance

/25

22/25

System fonts

Heading Font

Helvetica Neue

Sans22px

Body Font

Helvetica Neue

Sans16px

Contrast Ratio

3.01:1

38 issues

Reading Comfort

~45 CPL

Optimal (45–75)

22px

16px

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

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

✅ Optimal line length: ~45 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 8/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 38 elements below WCAG AA threshold (min 3.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

Flesch 8

Color Palette

12 unique colors

6.19:1 AA Light

#ced0d1

Other· 13.100000000000001%

#47453f

Other· 6.6%

#21251c

Primary· 19.1%

#b7c6d8

Secondary· 11.6%

#9bb4d8

Secondary· 9.7%

#5e534a

Secondary· 7.8%

#d5c7b6

Secondary· 6.7%

#3c362e

Secondary· 6.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

17 Resources

Scripts

Styles

Async

Defer

Top Script Sources

stevenholl.com(8)googletagmanager.com(4)google-analytics.com(1)cdn.jsdelivr.net(1)

Website Identity

Steven Holl Architects

Organization

Steven Holl Architects is an internationally recognized, innovative architecture and urban design firm based in New York.

www.stevenholl.com/

28 years old

Location detected: 🇺🇸 United Statesvia ip

Network Solutions, LLC📧 Microsoft 365en-US

Social Profiles

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Last analyzed: 12 May 2026 at 10:10

Historical Analysis & Change Tracking