sufjan.com

https://sufjan.com· First analyzed 10 May 2026· Updated 10 May 2026

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sufjan.com

Mobile

Sponsored

Hosting Provider

TUMBLR, INC.

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

Analytics

Libraries

Advertising

Web Servers

SEO Analysis

D55/100

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

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)

8 issues found

Upgrade to view details

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.

Sponsored

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.

55/100

Passed

Critical

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...

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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.

45/100

84 mg

CO₂e / view

679.9 KB

Page Weight

80%

Cleaner Than

New Visitor

96 mg

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...

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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

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Upgrade to view header details

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

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

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.

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...

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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

❌ 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.

Buy on MyFontsFlesch 49

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

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

17 Resources

Scripts

Styles

Async

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

Instagram

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Last analyzed: 10 May 2026 at 16:44

Historical Analysis & Change Tracking