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roomster.com

https://roomster.com· First analyzed 14 May 2026· Updated 14 May 2026
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roomster.com
Desktop screenshot of roomster.com
Mobile screenshot of roomster.com
Mobile

Sponsored

Hosting Provider

Roomster Corp

IP Address

74.217.50.109

Site Location

🇺🇸 Miami Beach, United Statesvia schema_nap

Server Location

🇺🇸 New York, United States

ASN

AS13789

Organization

Roomster Corp

Server

Nginx

Nameservers

ns1.p27.dynect.net.ns2.p27.dynect.net.ns3.p27.dynect.net.ns4.p27.dynect.net.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
827 KB
113 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
🔀 Hybrid
Frontend
Framework
Next.js
Infrastructure
Hosting
Roomster Corp

Technology Stack

9 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Microsoft ClarityFullStory

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Advertising

1
Google Ads

Web Servers

1
Nginx

Security

1
reCAPTCHA

SEO Analysis

A86/100
27
3
0
Meta Tags15/15
Content8/12
Headings8/8
Technical25/25
E-E-A-T2/7
Images7/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
R
roomster.comroomster.com

Find Rooms in USA, Roommates & Sublets Across the U.S.

Find your next home with Roomster. Browse thousands of rooms for rent and connect with potential roommates across the US. Start your search today!

Title Length54 chars

Recommended: 50-60 chars (~330px / 580px)

Description Length146 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    5 URLs

    5 sub-sitemaps

    robots.txt

    12 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    37/100
    Needs Work
    10 12

    Sponsored

    AI & LLM Readiness

    D55/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    10/25
    Citation
    13/25

    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:2,774
    Token eff.:Optimal
    Sections/1K:0.4

    Structured Data

    2 JSON-LD
    Person×1.3Organization×1.1WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary21w
    Descriptive Headingsavg 2.7w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    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
    1
    Critical
    1
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    9/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 recommendations
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    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.
    55/100
    B
    102 mg
    CO₂e / view
    826.9 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    117 mg
    vs
    Returning (cached)
    58 mg
    Annual (10K/mo)
    12.3 kg
    Emission Segments
    Data Center
    23 mg
    Network
    25 mg
    Device
    55 mg
    Resource Breakdown
    JavaScript
    494.5 KB
    Images
    3.1 KB
    CSS
    143.2 KB
    Fonts
    36.9 KB
    HTML
    143.2 KB
    Other
    5.8 KB
    Green Hosting Not Verified
    Roomster Corp
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    61%Fair
    Interactive

    HTTPS

    No WAF

    157d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    03.04.2026

    Valid Until

    18.10.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.roomster.comroomster.com

    SHA-256 Fingerprint

    1B:4D:97:1E:D1:0D:48:3A:4E:A9:1C:B4:0E:77:F2:38:A4:DD:CA:47...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=utf-8
    date
    Thu, 14 May 2026 12:20:09 GMT
    front-end-https
    on
    link
    </_next/static/media/ce62453a442c7f35.p.124b2306.woff2>; rel...
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    ASPMX.L.GOOGLE.com
    ALT4.ASPMX.L.GOOGLE.com
    ALT3.ASPMX.L.GOOGLE.com
    ALT1.ASPMX.L.GOOGLE.com

    +1 more

    Domain Information

    roomster.com

    Domain Age
    21y 8m

    Created

    10.09.2004

    Expires

    10.09.2026

    Last Updated

    12.07.2024

    Registrar

    Network Solutions, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    CookieYes

    Cookie Consent Banner
    CookieYes
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: CookieYes
    Privacy policy page linked
    Data Protection Officer mentioned
    Data subject rights referenced

    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.
    B
    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, maximum-scale=5
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Roboto

    WCAG Partial
    73/100
    Readability
    /30
    18/30

    14px · LH 1.43

    Hierarchy
    /20
    17/20

    3.43x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    1:1 min contrast

    Performance
    /25
    20/25

    System fonts

    Heading Font

    Roboto

    Sans48px

    Body Font

    Roboto

    Sans14px

    Contrast Ratio

    1:1

    19 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    48px
    h1
    32px
    h2
    22px
    h3
    14px
    p

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

    ✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

    ⚠️ Partial contrast: 19 elements below WCAG AA threshold (min 1.0:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    ✅ Strong hierarchy: Headlines are 3.4x larger than body text.

    ✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

    Fluid Type (rem)Flesch 56

    Color Palette

    10 unique colors
    17.98:1 AAA Light
    #ffffff
    Background· 63.4%
    #161716
    Text· 2.6%
    #bcb1a8
    Primary· 2.4%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    Privacy & Cookies

    1
    CookieYesSMB

    Cookie consent and privacy compliance tools

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    27 Resources

    20
    Scripts
    7
    Styles
    20
    Async
    0
    Defer

    Top Script Sources

    local(16)scripts.clarity.ms(1)clarity.ms(1)google-analytics.com(1)googletagmanager.com(1)

    Website Identity

    Roomster

    Roomster

    Organization

    Roomster is an easy-to-use platform that helps you find roommates and rooms for rent in just a few steps. Start by creating a free account and then set up a profile or listing. You can browse listings by city or filter by price, neighborhood, lifestyle, and more to find the right match. When you spo

    info@roomster.com
    21 years old

    529 West 41st Street, #280, Miami Beach

    33140, Miami Beach, Florida

    US

    Location detected: 🇺🇸 United States, Miami Beachvia schema_nap
    Network Solutions, LLC📧 Google Workspaceen-USEst. 2003

    Sponsored

    Last analyzed: 14 May 2026 at 12:20

    Historical Analysis & Change Tracking