Oakland-based industrial arts school with beginner to advanced classes in blacksmithing, welding, woodworking, jewelry, glass blowing, ceramics, and more.

Title Length48 chars

Recommended: 50-60 chars (~282px / 580px)

Description Length154 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (8 words). Search engines need substantial content for ranking.
• Most images missing alt text (9/16) — critical for accessibility and SEO

4 issues found

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Local SEO

Local Search Readiness

40/100

Fair

13 6

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AI & LLM Readiness

D44/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

8/25

Citation

9/25

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

Text ratio:0%

Words:800

Token eff.:Optimal

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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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.

63/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

14/15

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

Keyboard & Focus

7/15

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

ARIA & Roles

1/15

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

2 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.

42/100

111 mg

CO₂e / view

895.3 KB

Page Weight

80%

Cleaner Than

New Visitor

127 mg

Returning (cached)

63 mg

Annual (10K/mo)

13.3 kg

Emission Segments

Data Center

25 mg

Network

27 mg

Device

59 mg

Resource Breakdown

JavaScript

559.0 KB

Images

684 B

CSS

140.6 KB

Fonts

2.0 KB

HTML

191.7 KB

Other

1.3 KB

Green Hosting Not Verified

Pressable

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

59d

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+H3

Valid From

09.04.2026

Valid Until

08.07.2026

Subject Alternative Names (20)

ai4biz.uncg.edueconofact.orgheartlandnewstoday-sb.newspackstaging.comhkfpfeb26.newspackstaging.comhopett.proudfoot.cloudlaurelridgebuilders.commatildasprague.commission-cure.com+12 more

SHA-256 Fingerprint

41:32:CA:F2:A9:3D:06:AE:0C:13:9E:F0:40:56:3E:14:8B:FB:45:8B...

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Sat, 09 May 2026 22:03:50 GMT

host-header

wpcloud

link

<https://www.thecrucible.org/wp-json/>; rel="https://api.w.o...

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (7)

alt2.aspmx.l.google.com

aspmx4.googlemail.com

aspmx.l.google.com

alt1.aspmx.l.google.com

+3 more

Domain Information

thecrucible.org

Domain Age

27y 5m

Created

09.12.1998

Expires

08.12.2026

Last Updated

30.11.2025

Registrar

easyDNS Technologies Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

72/100

Mobile Friendly8 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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Hind + Open Sans

WCAG Partial

54/100

Readability

/30

14/30

13px · LH 1.80

Hierarchy

/20

19/20

3.54x ratio · ✓ H1→H6

WCAG

/25

12/25

1:1 min contrast

Performance

/25

9/25

2 fonts · 10 req

Heading Font

Hind

Sans46px

Body Font

Open Sans

Sans13px

Contrast Ratio

1:1

12 issues

Reading Comfort

~42 CPL

Narrow lines

46px

38px

29px

22px

13px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 3.5x larger than body text.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

✅ Lean font stack: 2 font families keeps load times fast.

GGoogle Fonts Buy on MyFontsFlesch 51

Color Palette

5 unique colors

2.89:1 Fail Dark

#000000

Background· 59.5%

#5e554e

Secondary· 4.6%

#29221f

Primary· 16.1%

#2e0607

Accent· 0.4%

Business & Marketing Stack

7 Tools Detected

Enterprise

Marketing Automation

MailchimpSMB

Email marketing and automation platforms

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Crazy EggSMB

ContentsquareEnterprise

User behavior and product analytics

Advertising

Google AdsEnterprise

Facebook PixelMid-Market

Ad platforms and retargeting pixels

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Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

thecrucible.org(8)ads.nextdoor.com(2)googletagmanager.com(2)connect.facebook.net(2)script.crazyegg.com(1)

Website Identity

The Crucible

Organization

Oakland-based industrial arts school with beginner to advanced classes in blacksmithing, welding, woodworking, jewelry, glass blowing, ceramics, and more.

info@thecrucible.org

1-510-444-0919

www.thecrucible.org/

27 years old

Location detected: 🇺🇸 United Statesvia ip

easyDNS Technologies Inc.📧 Google Workspaceen-US

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Last analyzed: 09 May 2026 at 22:05

Historical Analysis & Change Tracking