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centerforbookarts.org

https://centerforbookarts.org· First analyzed 19 May 2026· Updated 19 May 2026
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centerforbookarts.org
Desktop screenshot of centerforbookarts.org
Mobile screenshot of centerforbookarts.org
Mobile

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Hosting Provider

Vultr
vultr.com

IP Address

207.148.13.159

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Elk Grove Village, United States

ASN

AS20473

Organization

Vultr Holdings, LLC

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

nolan.ns.cloudflare.com.lorna.ns.cloudflare.com.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
981 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
982 KB
44 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.8.5
cms
Center for Book Arts Themev7.0.2Custom
by Du

Technology Stack

10 Technologies Detected

Plugins

4
WooCommerce
Woocommerce Name Your Price
Gravity Forms
Gravity Forms

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Nginx

SEO Analysis

B71/100
21
5
2
Meta Tags11/15
Content9/12
Headings3/8
Technical24/25
E-E-A-T2/7
Images4/7
Links2/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
C
centerforbookarts.orgcenterforbookarts.org

Center for Book Arts - Supporting Artists Making Books for 50 years!

Center for Book Arts promotes active explorations of artistic practices related to the book as an art object.

Title Length68 chars

Recommended: 50-60 chars (~415px / 580px)

Description Length109 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (17/18) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

338 URLs

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

26/100
Needs Work
7 10

Sponsored

AI & LLM Readiness

D49/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
7/25
Citation
12/25

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:3%
Words:418
Token eff.:Optimal
Sections/1K:43.1
Depth:2/5

Structured Data

3 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary107w
Descriptive Headingsavg 4.9w
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.
B
76/100
12
Passed
2
Critical
2
Warnings
Images & Alt Text
20/20
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
10/15
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
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
5/15
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.
55/100
B
121 mg
CO₂e / view
981.6 KB
Page Weight
70%
Cleaner Than
New Visitor
139 mg
vs
Returning (cached)
69 mg
Annual (10K/mo)
14.6 kg
Emission Segments
Data Center
27 mg
Network
29 mg
Device
65 mg
Resource Breakdown
JavaScript
353.5 KB
Images
348.8 KB
CSS
259.7 KB
HTML
19.6 KB
Green Hosting Not Verified
Vultr
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
C

Security Score

61%Fair
Interactive

HTTPS

No WAF

51d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

11.04.2026

Valid Until

10.07.2026

Subject Alternative Names (1)

centerforbookarts.org

SHA-256 Fingerprint

30:FF:37:C0:94:FD:AE:3B:38:FA:96:04:7A:E1:7F:59:2F:9E:BF:93...

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
https://centerforbookarts.org, https://shop.centerforbookart...
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
date
Tue, 19 May 2026 23:01:43 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

aspmx.l.google.com
alt2.aspmx.l.google.com
alt4.aspmx.l.google.com
alt3.aspmx.l.google.com

+1 more

Domain Information

centerforbookarts.org

Domain Age
28 years

Created

07.05.1998

Expires

06.05.2027

Last Updated

26.04.2026

Registrar

Squarespace Domains II LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Data Protection Officer mentioned

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.
B
71/100
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, viewport-fit=cover
1 recommendation
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Helvetica + Bradford

WCAG Partial
63/100
Readability
/30
18/30

24px · LH 1.25

Hierarchy
/20
7/20
WCAG
/25
20/25

4.02:1 min contrast

Performance
/25
18/25

2 fonts · 2 req

Heading Font

Helvetica

Sans

Body Font

Bradford

Sans24px

Contrast Ratio

4.02:1

2 issues

Reading Comfort

~36 CPL

Narrow lines
24px
h2
24px
h3
24px
p
Minor Second
Scale

✅ Excellent readability: 24px body text is ideal for all devices.

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

❌ Very complex text: Flesch score 18/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 4.0:1).

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

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

Buy on MyFontsFluid Type (rem)Flesch 18

Color Palette

7 unique colors
2.05:1 Fail Light
#eeeeee
Background· 76.8%
#a9a8a4
Other· 3.3%
#d9aacf
Primary· 4.4%
#9a77a1
Secondary· 4.2%
#56336e
Secondary· 3.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

27 Resources

20
Scripts
7
Styles
1
Async
7
Defer

Top Script Sources

centerforbookarts.org(17)googletagmanager.com(1)cdnjs.cloudflare.com(1)kit.fontawesome.com(1)

Website Identity

Center for Book Arts

Center for Book Arts

Organization

Supporting Artists Making Books for 50 years!

212-481-0295
centerforbookarts.org/
28 years old

28 West 27th St, 3rd Fl New York, NY 10001212-481-0295

Location detected: 🇺🇸 United Statesvia ip
Squarespace Domains II LLC📧 Google Workspaceen-US

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Last analyzed: 19 May 2026 at 23:02

Historical Analysis & Change Tracking