openthebooks.com

https://openthebooks.com· First analyzed 03 May 2026· Updated 03 May 2026

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openthebooks.com

Mobile

Sponsored

Hosting Provider

AT&T Enterprises

IP Address

12.53.28.147

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Mount Prospect, United States

ASN

AS27482

Organization

AT&T Enterprises

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-1230.awsdns-25.org.ns-1955.awsdns-52.co.uk.ns-334.awsdns-41.com.ns-944.awsdns-54.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

625 ms10%

Speed Index

812 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.3 MB

111 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Substack

Technology Stack

13 Technologies Detected

Analytics

Frameworks

Libraries

Other

UI Components

Other

CSS Frameworks

Fonts

CDN

Customer Support

SEO Analysis

D56/100

Meta Tags12/15

Content10/12

Headings3/8

Technical13/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile3/4

Indexability3/3

openthebooks.comopenthebooks.com

American Transparency: Public Expenditures Database | Open The Books

Access detailed data on federal, state, and local government spending. Explore nearly 10 billion public expenditures with OpenTheBooks.com.

Title Length68 chars

Recommended: 50-60 chars (~414px / 580px)

Description Length139 chars

Recommended: 120-160 chars

Issues (1)

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

12 issues found

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Crawlability

Sitemap

robots.txt

8 rules

Sitemap reference found

Local SEO

Local Search Readiness

20/100

Needs Work

6 9 2

Sponsored

AI & LLM Readiness

F31/100

Bot Access

20/25

Machine Read.

1/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:9%

Words:36,074

Token eff.:Excessive

Sections/1K:0.8

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary127w

Descriptive Headingsavg 4.4w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

62/100

Passed

Critical

Warnings

Images & Alt Text

8/20

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

Semantic Structure

11/20

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

Forms & Inputs

7/15

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

8/15

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.

11/100

416 mg

CO₂e / view

3.3 MB

Page Weight

30%

Cleaner Than

New Visitor

475 mg

Returning (cached)

238 mg

Annual (10K/mo)

49.9 kg

Emission Segments

Data Center

93 mg

Network

100 mg

Device

223 mg

Resource Breakdown

JavaScript

687.4 KB

Images

1.3 MB

CSS

1.2 MB

Fonts

3.2 KB

HTML

57.8 KB

Other

78.1 KB

Green Hosting Not Verified

AT&T Enterprises

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

WAF

58d

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

Valid From

01.04.2026

Valid Until

30.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.openthebooks.com

SHA-256 Fingerprint

B8:69:C4:2B:2C:FD:03:7C:7A:2B:C5:4C:93:ED:8E:AE:47:EB:74:30...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟣 Private(private)

cf-cache-status

DYNAMIC

cf-ray🇮🇹 Milan

9f5b907a1b5083a3-MXP

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=utf-8

date

Sun, 03 May 2026 01:41:37 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

openthebooks-com.mail.protection.outlook.com

Domain Information

openthebooks.com

Domain Age

18y 2m

Created

28.02.2008

Expires

02.11.2031

Last Updated

13.12.2022

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

66/100

Mobile Friendly5 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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Roboto

WCAG Partial

62/100

Readability

/30

20/30

16px · LH 1.75

Hierarchy

/20

8/20

WCAG

/25

14/25

1:1 min contrast

Performance

/25

20/25

1 font · 2 req

Heading Font

Roboto

Sans

Body Font

Roboto

Sans16px

Contrast Ratio

1:1

19 issues

Reading Comfort

~39 CPL

Narrow lines

40px

22px

16px

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

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

⚠️ Partial contrast: 19 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.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle FontsFlesch 0

Color Palette

5 unique colors

6.5:1 AA Light

#ffffff

Text· 12.8%

#56605e

Other· 7.3%

#020b14

Primary· 71.10000000000002%

#222c31

Secondary· 7.2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Social Media

LinkedIn WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(16)googletagmanager.com(3)google-analytics.com(1)

Website Identity

openthebooks.com

General@openthebooks.com

828-593-0592

18 years old

Location detected: 🇺🇸 United Statesvia ip

GoDaddy.com, LLC📧 Microsoft 365en

Social Profiles

Facebook X (Twitter)Instagram LinkedIn YouTube

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Last analyzed: 03 May 2026 at 01:42

Historical Analysis & Change Tracking