seiu.org

https://seiu.org· First analyzed 01 May 2026· Updated 01 May 2026

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seiu.org

Mobile

Sponsored

Hosting Provider

WP Engine

wpengine.com

IP Address

141.193.213.20

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-765.awsdns-31.net.ns-99.awsdns-12.com.ns-1315.awsdns-36.org.ns-1970.awsdns-54.co.uk.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

592 ms10%

Speed Index

770 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.8 MB

43 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

CMS

WordPress

Infrastructure

Hosting

WP Engine

CDN

Cloudflare

Technology Stack

12 Technologies Detected

Libraries

CSS Frameworks

Fonts

Adobe Fonts (Typekit)Adobe Fonts

Analytics

Plugins

Other

AOS (Animate On Scroll)

CDN

Cloudflare

SEO Analysis

B73/100

Meta Tags7/15

Content3/12

Headings6/8

Technical24/25

E-E-A-T2/7

Images5/7

Links5/5

URL5/5

Social5/5

Freshness4/4

Mobile4/4

Indexability3/3

seiu.orgseiu.org

SEIU Homepage - Service Employees International Union (SEIU) – Figh...

We are the Service Employees International Union (SEIU), a union of about 2 million diverse members in healthcare, the public sector and property services wh...

Title truncated. Description truncated.

Title Length137 chars

Recommended: 50-60 chars (~820px / 580px)

Description Length444 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (137 chars, ~820px). Will be truncated in search results.
• Very thin content (23 words). Search engines need substantial content for ranking.

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

10 URLs

10 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

22/100

Needs Work

6 11

Sponsored

AI & LLM Readiness

D45/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

8/25

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

Text ratio:2%

Words:842

Token eff.:Optimal

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary

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 (9)

AI readiness recommendation preview...

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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.

82/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

15/20

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

6/15

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

1 recommendation

•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.

70/100

191 mg

CO₂e / view

1.8 MB

Page Weight

50%

Cleaner Than

New Visitor

218 mg

Returning (cached)

109 mg

Annual (10K/mo)

22.9 kg

Emission Segments

Data Center

9 mg

Network

56 mg

Device

126 mg

Resource Breakdown

JavaScript

307.1 KB

Images

1.1 MB

CSS

413.3 KB

HTML

54.9 KB

Green Hosting Verified

WP Engine

Provider Match

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

WAF

62d

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+H3

Valid From

03.04.2026

Valid Until

02.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.seiu.org

SHA-256 Fingerprint

1A:01:FF:DC:DC:AF:91:7E:0F:08:D9:75:66:25:50:A4:2A:40:55:55...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🟡 600s(max-age=600, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray🇮🇹 Milan

9f4c1b0e0c290cd8-MXP

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

alt3.aspmx.l.google.com

alt2.aspmx.l.google.com

alt1.aspmx.l.google.com

alt4.aspmx.l.google.com

+1 more

Domain Information

seiu.org

Domain Age

31y 5m

Created

02.12.1994

Expires

01.12.2031

Last Updated

03.06.2025

Registrar

Gandi SAS

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

85/100

Mobile Friendly77 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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

loos-compressed + cofo-sans-variable

WCAG Partial

63/100

Readability

/30

22/30

18px · LH 1.33

Hierarchy

/20

18/20

11.73x ratio

WCAG

/25

11/25

1:1 min contrast

Performance

/25

12/25

3 fonts

Heading Font

loos-compressed

Sans211px

Body Font

cofo-sans-variable

Sans18px

Contrast Ratio

1:1

21 issues

Reading Comfort

~34 CPL

Narrow lines

211px

55px

140px

28px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 11.7x larger than body text.

AAdobe Fonts Buy on MyFontsFlesch 46

Color Palette

13 unique colors

2.64:1 Fail Light

#817e79

Other· 11.7%

#423d3c

Other· 3.2%

#0e0811

Background· 17.9%

#643f2b

Secondary· 16.9%

#4e2c5c

Secondary· 8.1%

#2d1415

Secondary· 7.8%

#18162e

Primary· 7.3%

#4c232f

Secondary· 6.1%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Sponsored

Scripts & Styles

17 Resources

Scripts

Styles

Async

Defer

Top Script Sources

seiu.org(5)scripts.clarity.ms(1)clarity.ms(1)googletagmanager.com(1)static.everyaction.com(1)

Website Identity

Service Employees International Union

Organization

We are the Service Employees International Union (SEIU), a union of about 2 million diverse members in healthcare, the public sector and property services who believe in and fight for our Vision for a Just Society: where all workers are valued and all people respected—no matter where we come from or

www.seiu.org/

31 years old

Location detected: 🇺🇸 United Statesvia ip

Gandi SAS📧 Google Workspaceen-US

Social Profiles

Facebook X (Twitter)Instagram TikTok Bluesky

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Last analyzed: 01 May 2026 at 04:40

Historical Analysis & Change Tracking