rrb.gov

https://rrb.gov· First analyzed 12 May 2026· Updated 12 May 2026

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rrb.gov

Mobile

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Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

3.228.34.165

Site Location

🇺🇸 United Statesvia phone

Server Location

🇺🇸 Ashburn, United States

ASN

AS14618

Organization

AWS EC2 (us-east-1)

Server

Apache

Nameservers

ns1.fedmettel.net.ns2.fedmettel.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

756 ms10%

Speed Index

983 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.4 MB

44 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

Drupal

Infrastructure

Hosting

Amazon Web Services (AWS)

Technology Stack

8 Technologies Detected

CSS Frameworks

Analytics

Icon Libraries

Fonts

Web Servers

Languages

SEO Analysis

D57/100

Meta Tags4/15

Content11/12

Headings5/8

Technical13/25

E-E-A-T0/7

Images5/7

Links5/5

URL5/5

Social0/5

Freshness2/4

Mobile4/4

Indexability3/3

rrb.govrrb.gov

Home | RRB.Gov

No description available for this page.

Title Length14 chars

Recommended: 50-60 chars (~88px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

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

10 issues found

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Crawlability

Sitemap

robots.txt

53 rules

Local SEO

Local Search Readiness

13/100

Poor

4 11 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

D42/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

12/25

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:7%

Words:896

Token eff.:Optimal

Sections/1K:1.1

Structured Data

RDFa

Citation Readiness

Opening Summary21w

Descriptive Headingsavg 1w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

79/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

9/20

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

13/15

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.

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.

41/100

244 mg

CO₂e / view

2.4 MB

Page Weight

30%

Cleaner Than

New Visitor

279 mg

Returning (cached)

139 mg

Annual (10K/mo)

29.3 kg

Emission Segments

Data Center

12 mg

Network

72 mg

Device

160 mg

Resource Breakdown

JavaScript

71.1 KB

Images

1.6 MB

CSS

628.4 KB

Fonts

2.0 KB

HTML

82.9 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

56%Poor

Interactive

HTTPS

No WAF

204d

Certificate Details

Type

Extended Validation (EV)

Certificate Authority

Entrust Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

02.12.2025

Valid Until

02.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (7)

rrb.govmta-sta.oig.rrb.govmta-sta.rrb.govrrbprod.rrb.govrrbstage.rrb.govrrbtest.rrb.govwww.rrb.gov

SHA-256 Fingerprint

CE:EE:59:12:9F:3B:6C:A5:20:6D:86:02:DE:48:11:81:06:19:5D:80...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 900s(max-age=900, public)

connection

keep-alive

content-length

84605

content-type

text/html; charset=UTF-8

content-language

date

Tue, 12 May 2026 09:19:59 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

rrb-gov.mail.protection.outlook.com

Domain Information

rrb.gov

Domain Age

28y 7m

Created

02.10.1997

Expires

11.08.2026

Last Updated

16.08.2025

Registrar

get.gov

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

71/100

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.

Viewport

width=device-width, initial-scale=1.0

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Merriweather + Open Sans

WCAG Partial

62/100

Readability

/30

17/30

14px · LH --

Hierarchy

/20

16/20

2.29x ratio

WCAG

/25

14/25

1.6:1 min contrast

Performance

/25

15/25

2 fonts · 1 req

Heading Font

Merriweather

Serif32px

Body Font

Open Sans

Sans14px

Contrast Ratio

1.6:1

4 issues

Reading Comfort

~41 CPL

Narrow lines

32px

21px

12px

14px

Augmented Fourth

Scale

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

❌ Very complex text: Flesch score 23/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.6:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

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

GGoogle FontsFlesch 23

Color Palette

14 unique colors

Light

#ffffff

Background· 19.2%

#094f97

Primary· 16.9%

#0e2e53

Accent· 14.1%

#9fa8be

Secondary· 10.5%

#763c55

Secondary· 7.5%

#b77d8f

Secondary· 5.4%

#39354f

Secondary· 4.9%

#3e588f

Secondary· 3.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

dap.digitalgov.gov(4)local(4)googletagmanager.com(3)cdn.jsdelivr.net(1)

Website Identity

rrb.gov

+18777725772

28 years old

Location detected: 🇺🇸 United Statesvia phone

get.gov📧 Microsoft 365en

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Last analyzed: 12 May 2026 at 09:20

Historical Analysis & Change Tracking