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noisebridge.net

https://noisebridge.net· First analyzed 13 May 2026· Updated 13 May 2026
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noisebridge.net
Desktop screenshot of noisebridge.net
Mobile screenshot of noisebridge.net
Mobile

Sponsored

Hosting Provider

IP Address

216.252.162.220

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 San Francisco, United States

ASN

AS6939

Organization

IO Cooperative, Inc.

Nameservers

ns1.noisebridge.net.ns2.noisebridge.net.

Performance

89

Core Web Vitals

Weight

First Contentful Paint
1.5 s10%
Speed Index
2.0 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.2 MB
46 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
IO Cooperative, Inc.

Technology Stack

3 Technologies Detected

Frameworks

1

CSS Frameworks

1

Payments

1

SEO Analysis

D55/100
15
10
1
Meta Tags4/15
Content11/12
Headings6/8
Technical13/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social1/5
Freshness0/4
Mobile3/4
Indexability3/3
N
noisebridge.netnoisebridge.net

Noisebridge

No description available for this page.

Title Length11 chars

Recommended: 50-60 chars (~63px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • Missing meta description — important for click-through rates in SERPs

Crawlability

Sitemap
robots.txt

7 rules

Local SEO

Local Search Readiness

9/100
Poor
3 12 2

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

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
15/25
Schema Data
0/25
Citation
8/25

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
Text ratio:9%
Words:1,792
Token eff.:Optimal
Sections/1K:8.4

Structured Data

No Schema

Citation Readiness

Opening Summary13w
Descriptive Headingsavg 1.7w
Canonical URL
Open Graph1/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...

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.
A
86/100
14
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • Accessibility recommendation preview...

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.
37/100
D
274 mg
CO₂e / view
2.2 MB
Page Weight
50%
Cleaner Than
New Visitor
313 mg
vs
Returning (cached)
157 mg
Annual (10K/mo)
32.9 kg
Emission Segments
Data Center
61 mg
Network
66 mg
Device
147 mg
Resource Breakdown
JavaScript
539.1 KB
Images
723.9 KB
CSS
883.1 KB
HTML
16.3 KB
Other
55.0 KB
Green Hosting Not Verified
IO Cooperative, Inc.
6 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

73d

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

27.04.2026

Valid Until

26.07.2026

Subject Alternative Names (1)

www.noisebridge.net

SHA-256 Fingerprint

93:23:B6:E7:42:CB:0A:E5:B4:F3:67:E8:EE:7E:59:44:02:3A:8F:93...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=2592000
cache-control
🔴 No Cache(no-store)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=utf-8
date
Wed, 13 May 2026 22:27:54 GMT
strict-transport-security
max-age=31536000;includeSubdomains
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (1)

m3.noisebridge.net

Domain Information

noisebridge.net

Domain Age
19y 2m

Created

04.03.2007

Expires

04.03.2030

Last Updated

27.01.2026

Registrar

Gandi SAS

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

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.
C
63/100
Mobile Friendly3 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=1000
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Helvetica + sans-serif

WCAG Partial
69/100
Readability
/30
24/30

14px · LH 1.60

Hierarchy
/20
13/20

2.06x ratio

WCAG
/25
18/25

2.34:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Helvetica

Sans29px

Body Font

sans-serif

Sans14px

Contrast Ratio

2.34:1

2 issues

Reading Comfort

~71 CPL

Optimal (45–75)
29px
h1
24px
h2
20px
h3
14px
p

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~71 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 47/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 2.3:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

Color Palette

9 unique colors
Light
#a2919c
Secondary· 3.3%
#ebecf0
Background· 42.99999999999999%
#2f364c
Secondary· 17.7%
#a9b7bc
Secondary· 6.8%
#fbfefb
Primary· 6.7%
#ddcad1
Secondary· 6.3%
#21263b
Secondary· 4.7%
#4c586a
Secondary· 4.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1

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

4 Resources

1
Scripts
3
Styles
1
Async
0
Defer

Top Script Sources

local(1)

Website Identity

noisebridge.net

19 years old
Location detected: 🇺🇸 United Statesvia ip
Gandi SASen

Social Profiles

Sponsored

Last analyzed: 13 May 2026 at 22:28

Historical Analysis & Change Tracking