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silversteinproperties.com

https://silversteinproperties.com· First analyzed 31 May 2026· Updated 31 May 2026
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silversteinproperties.com
Desktop screenshot of silversteinproperties.com
Mobile screenshot of silversteinproperties.com
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

13.33.235.87

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 New York, United States

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

CDN

CloudFront

Nameservers

ns-665.awsdns-19.net.ns-1464.awsdns-55.org.ns-1756.awsdns-27.co.uk.ns-182.awsdns-22.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
657 ms10%
Speed Index
854 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.8 MB
81 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

JAMstack
🔀 Hybrid
Decoupled
Frontend
Framework
Next.js
API
Data Source
Headless CMS
Directus
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Detected API Sources

https://silverstein-properties...

Technology Stack

6 Technologies Detected

CSS Frameworks

2
Tailwind CSS
Material UI

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Next.js

Tag Managers

1
Google Tag Manager

SEO Analysis

C67/100
21
3
0
Meta Tags9/15
Content5/12
Headings8/8
Technical17/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
S
silversteinproperties.comsilversteinproperties.com

Silverstein Properties

Silverstein Properties is a full-service real estate development, investment, and management firm based in New York City.

Title Length22 chars

Recommended: 50-60 chars (~127px / 580px)

Description Length121 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    84 URLs

    robots.txt

    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

    F31/100
    Bot Access
    20/25
    Machine Read.
    1/25
    Schema Data
    0/25
    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:1%
    Words:281
    Token eff.:Too Short

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 3w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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.
    B
    75/100
    11
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    16/20
    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
    7/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    2/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 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.
    40/100
    F
    596 mg
    CO₂e / view
    5.8 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    681 mg
    vs
    Returning (cached)
    340 mg
    Annual (10K/mo)
    71.5 kg
    Emission Segments
    Data Center
    29 mg
    Network
    175 mg
    Device
    392 mg
    Resource Breakdown
    JavaScript
    695.1 KB
    Images
    2.8 MB
    CSS
    16.6 KB
    Fonts
    824.4 KB
    HTML
    29.8 KB
    Other
    1.5 MB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    8 recommendations
    • •Carbon footprint recommendation preview...
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    A+

    Security Score

    100%Excellent
    Static / Informational

    HTTPS

    No WAF

    232d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Amazon

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    20.12.2025

    Valid Until

    18.01.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.silversteinproperties.comsilversteinproperties.com

    SHA-256 Fingerprint

    0A:FA:E0:00:90:4E:61:A7:B0:A4:55:51:D7:49:6D:B9:11:58:83:ED...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    default-src 'self' *.cdninstagram.com; script-src 'self' 'no...
    content-type
    text/html; charset=utf-8
    date
    Sun, 31 May 2026 05:01:07 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    75

    SPF
    DKIM
    DMARC

    MX Records (2)

    mxa-001a2301.gslb.pphosted.com
    mxb-001a2301.gslb.pphosted.com

    Domain Information

    silversteinproperties.com

    Domain Age
    27 years

    Created

    04.06.1999

    Expires

    04.06.2026

    Last Updated

    10.01.2025

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked

    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 Friendly187 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

    gotham

    WCAG AA
    80/100
    Readability
    /30
    25/30

    16px · LH 1.50

    Hierarchy
    /20
    17/20

    3x ratio · ✓ H1→H6

    WCAG
    /25
    22/25

    6.14:1 min contrast

    Performance
    /25
    16/25

    1 font · 16 req

    Heading Font

    gotham

    Sans48px

    Body Font

    gotham

    Sans16px

    Contrast Ratio

    6.14:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    Single Font Family

    left aligned
    48px
    h1
    40px
    h2

    ✅ Excellent readability: 16px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 21/100. Consider shorter sentences and simpler words.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.1:1).

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

    ✅ Strong hierarchy: Headlines are 3.0x larger than body text.

    Buy on MyFontsFlesch 21

    Color Palette

    11 unique colors
    4.55:1 AA Light
    #c1c1c6
    Other· 13.2%
    #4d4f57
    Other· 8.3%
    #373b45
    Primary· 18.8%
    #9ea3b0
    Secondary· 6.8%
    #1e242f
    Secondary· 5.7%
    #4d5b75
    Secondary· 2.2%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    23 Resources

    19
    Scripts
    4
    Styles
    16
    Async
    0
    Defer

    Top Script Sources

    local(16)googletagmanager.com(2)w.behold.so(1)

    Website Identity

    silversteinproperties.com

    27 years old
    Location detected: 🇺🇸 United Statesvia ip
    GoDaddy.com, LLCen

    Sponsored

    Last analyzed: 31 May 2026 at 05:01

    Historical Analysis & Change Tracking

    silversteinproperties.com Technology Stack - Built With Next.js, Tailwind CSS, Material UI, Google Analytics, Google Analytics 4 | StackOptic | StackOptic