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atla.com

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

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

52.52.130.169

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 San Jose, United States

ASN

AS16509

Organization

AWS EC2 (us-west-1)

Server

Apache

Nameservers

ns-411.awsdns-51.com.ns-532.awsdns-02.net.ns-1474.awsdns-56.org.ns-1864.awsdns-41.co.uk.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2 MB
56 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
atla_themeCustom

Technology Stack

17 Technologies Detected

Plugins

5
Events Calendar Pro
Contact Form 7
Duracelltomi Google Tag Manager
The Events Calendar
Yoast SEO

Libraries

2
jQueryv3.7.1
AOS

Analytics

2
Google Analytics
Google Analytics 4

UI Components

1
Slick Carousel

Other

1
AOS (Animate On Scroll)

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

Security

1
reCAPTCHA

SEO Analysis

B77/100
23
3
0
Meta Tags10/15
Content12/12
Headings8/8
Technical20/21
E-E-A-T2/7
Images0/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
A
atla.comatla.com

Collectors & Connectors in Religion & Theology

Collectors & Connectors in Religion & Theology

Title Length46 chars

Recommended: 50-60 chars (~269px / 580px)

Description Length46 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    18/100
    Poor
    5 12

    This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

    Sponsored

    AI & LLM Readiness

    D55/100
    Bot Access
    20/25
    Machine Read.
    9/25
    Schema Data
    8/25
    Citation
    18/25

    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
    nav
    Text ratio:15%
    Words:2,942
    Token eff.:Optimal
    Sections/1K:3.4
    Depth:1/5

    Structured Data

    6 JSON-LD
    Organization×1.1WebSiteBreadcrumbListSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary38w
    Descriptive Headingsavg 3.8w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    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
    88/100
    16
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    18/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    10/15
    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
    D
    210 mg
    CO₂e / view
    2.0 MB
    Page Weight
    50%
    Cleaner Than
    New Visitor
    241 mg
    vs
    Returning (cached)
    120 mg
    Annual (10K/mo)
    25.2 kg
    Emission Segments
    Data Center
    10 mg
    Network
    62 mg
    Device
    138 mg
    Resource Breakdown
    JavaScript
    77.3 KB
    Images
    2.6 KB
    CSS
    1.9 MB
    Fonts
    980 B
    HTML
    18.0 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    76%Good
    Interactive

    HTTPS

    No WAF

    141d

    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

    Valid From

    03.09.2025

    Valid Until

    02.10.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.atla.com

    SHA-256 Fingerprint

    20:DA:BF:4C:66:06:0E:11:84:5C:74:56:A4:D1:78:AC:33:AD:EF:EC...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    https://dl.atla.com
    content-encoding
    📦 Gzip(gzip)
    content-length
    18159
    content-security-policy
    default-src https: data: 'unsafe-inline' 'unsafe-eval'; fram...
    content-type
    text/html; charset=UTF-8
    date
    Thu, 14 May 2026 08:34:34 GMT
    Good Warning Issue

    Email Infrastructure

    Barracuda

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    d65437b.ess.barracudanetworks.com
    d65437a.ess.barracudanetworks.com

    Domain Information

    atla.com

    Domain Age
    31y 12m

    Created

    27.05.1994

    Expires

    26.05.2033

    Last Updated

    13.10.2025

    Registrar

    Amazon Registrar, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    OneTrust

    Cookie Consent Banner
    OneTrust
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: OneTrust
    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
    70/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    PT Serif + Muli

    WCAG Partial
    74/100
    Readability
    /30
    24/30

    17px · LH 1.75

    Hierarchy
    /20
    20/20

    2.94x ratio · ✓ H1→H6

    WCAG
    /25
    15/25

    1:1 min contrast

    Performance
    /25
    15/25

    2 fonts · 2 req

    Heading Font

    PT Serif

    Serif50px

    Body Font

    Muli

    Sans17px

    Contrast Ratio

    1:1

    21 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    50px
    h1
    40px
    h2
    30px
    h3
    20px
    h4
    17px
    p

    ✅ Excellent readability: 17px body text is ideal for all devices.

    ❌ Very complex text: Flesch score 24/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 21 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 2.9x larger than body text.

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

    GGoogle FontsFluid Type (rem)Flesch 24

    Color Palette

    12 unique colors
    20.25:1 AAA Light
    #ffffff
    Background· 18.900000000000002%
    #060607
    Text· 13%
    #00778b
    Primary· 11.8%
    #1a1f36
    Secondary· 11.5%
    #a27f62
    Secondary· 9.9%
    #363a4a
    Secondary· 6.8%
    #70574a
    Secondary· 6.2%
    #887766
    Secondary· 5.7%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    OneTrustEnterprise

    Cookie consent and privacy compliance tools

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    27 Resources

    20
    Scripts
    7
    Styles
    5
    Async
    0
    Defer

    Top Script Sources

    atla.com(11)googletagmanager.com(3)cookie-cdn.cookiepro.com(2)google-analytics.com(1)gstatic.com(1)

    Website Identity

    Atla

    Atla

    Organization

    Atla's member librarians, libraries, and research tools connect students, scholars, and researchers with scholarly religion and theology content.

    www.atla.com/
    31 years old
    Location detected: 🇺🇸 United Statesvia ip
    Amazon Registrar, Inc.📧 Barracudaen-US

    Sponsored

    Last analyzed: 14 May 2026 at 08:34

    Historical Analysis & Change Tracking