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sufjan.com

https://sufjan.com· First analyzed 10 May 2026· Updated 10 May 2026
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sufjan.com
Desktop screenshot of sufjan.com
Mobile screenshot of sufjan.com
Mobile

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Hosting Provider

IP Address

66.6.44.4

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Ashburn, United States

ASN

AS2635

Organization

TUMBLR, INC.

Server

Nginx

Nameservers

dns1.registrar-servers.com.dns2.registrar-servers.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
543 ms10%
Speed Index
706 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
680 KB
69 requests

Image Optimization

WebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms

Technology Stack

5 Technologies Detected

Libraries

1

Advertising

1

Web Servers

1

SEO Analysis

D55/100
18
5
3
Meta Tags4/15
Content10/12
Headings0/8
Technical17/25
E-E-A-T0/7
Images4/7
Links4/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
S
sufjan.comsufjan.com

Jar Jar Binks Fan Club

No description available for this page.

Title Length22 chars

Recommended: 50-60 chars (~132px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • Missing meta description — important for click-through rates in SERPs
  • Missing H1 tag — every page should have exactly one H1
  • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

36 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100
Poor
2 13 2

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

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AI & LLM Readiness

F33/100
Bot Access
16/25
Machine Read.
8/25
Schema Data
0/25
Citation
9/25

AI Bot Access

8/14 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:14%
Words:2,835
Token eff.:Optimal

Structured Data

1 JSON-LD

Citation Readiness

Opening Summary1962w
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
D
55/100
7
Passed
5
Critical
0
Warnings
Images & Alt Text
10/20
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
9/15
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.
3 recommendations
  • 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.
45/100
B
84 mg
CO₂e / view
679.9 KB
Page Weight
80%
Cleaner Than
New Visitor
96 mg
vs
Returning (cached)
48 mg
Annual (10K/mo)
10.1 kg
Emission Segments
Data Center
19 mg
Network
20 mg
Device
45 mg
Resource Breakdown
JavaScript
627.1 KB
CSS
3.4 KB
HTML
23.3 KB
Other
26.2 KB
Green Hosting Not Verified
TUMBLR, INC.
5 recommendations
  • Carbon footprint recommendation preview...
A

Security Score

86%Very Good
Static / Informational

HTTPS

No WAF

45d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

27.03.2026

Valid Until

25.06.2026

Subject Alternative Names (1)

sufjan.com

SHA-256 Fingerprint

A6:B2:3B:35:BC:A6:DB:4F:58:D8:94:9C:8F:3C:18:CA:AB:17:BA:68...

Recommendations

Security recommendation preview

HTTP Headers

Developer Console

content-encoding
Brotli(br)
content-security-policy
upgrade-insecure-requests; default-src https: data:; script-...
content-type
text/html; charset=utf-8
date
Sun, 10 May 2026 16:44:05 GMT
link
<https://64.media.tumblr.com/a62c9baaf4adf1f9607c3b9d0c908e6...
server
nginx
Good Warning Issue

Email Infrastructure

Google Workspace

Score

20

SPF
DKIM
DMARC

MX Records (1)

smtp.google.com

Domain Information

sufjan.com

Domain Age
25 years

Created

01.05.2001

Expires

01.05.2027

Last Updated

06.09.2024

Registrar

NameCheap, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected

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.
D
45/100
Not 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.
4 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Helvetica

WCAG Partial
46/100
Readability
/30
10/30

11px · LH 1.18

Hierarchy
/20
8/20
WCAG
/25
14/25

2.1:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Helvetica

Body Font

Helvetica

Sans11px

Contrast Ratio

2.1:1

5 issues

Reading Comfort

~83 CPL

Wide lines
11px
p

❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.18). Increase to 1.4–1.6 for better readability.

⚠️ Wide lines: ~83 chars/line. Use max-width: 65ch for comfortable reading.

⚠️ Hard to read: Flesch score 49/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 2.1:1).

✅ Lean font stack: 1 font families keeps load times fast.

Color Palette

8 unique colors
3.82:1 AA Large Light
#ffffff
Background· 70.69999999999999%
#858375
Other· 1.6%
#101824
Primary· 3.8%
#030816
Accent· 3.4%
#2f3a37
Secondary· 3.3%
#d9c17f
Accent· 2.2%
#eae4b6
Accent· 1.6%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

1

User behavior and product analytics

Advertising

2

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google Ad Manager

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Scripts & Styles

17 Resources

15
Scripts
2
Styles
7
Async
1
Defer

Top Script Sources

assets.tumblr.com(3)connect.facebook.net(2)ajax.googleapis.com(2)securepubads.g.doubleclick.net(2)ssl.google-analytics.com(1)

Website Identity

sufjan.com

25 years old
Location detected: 🇺🇸 United Statesvia ip
NameCheap, Inc.📧 Google Workspaceen

Social Profiles

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Last analyzed: 10 May 2026 at 16:44

Historical Analysis & Change Tracking