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librarian.net

https://librarian.net· First analyzed 19 May 2026· Updated 19 May 2026
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librarian.net
Desktop screenshot of librarian.net
Mobile screenshot of librarian.net
Mobile

Sponsored

Hosting Provider

University of North Carolina at Chapel Hill

IP Address

152.19.134.41

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Carrboro, United States

ASN

AS36850

Organization

University of North Carolina at Chapel Hill

Server

Apache

Nameservers

ns2.unc.edu.ns.unc.edu.

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
549 KB
17 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
Minivav1.7.1
by Tajam
View Theme

Technology Stack

7 Technologies Detected

Plugins

3
Social Icons Widget By WpzoomWp Pagenavi
Jetpack

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Apache

SEO Analysis

B74/100
23
6
0
Meta Tags10/15
Content11/12
Headings8/8
Technical16/25
E-E-A-T3/7
Images5/7
Links2/5
URL5/5
Social5/5
Freshness2/4
Mobile4/4
Indexability3/3
L
librarian.netlibrarian.net

librarian.net – putting the rarin back in librarian since 1999

putting the rarin back in librarian since 1999

Title Length62 chars

Recommended: 50-60 chars (~358px / 580px)

Description Length46 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    10 URLs

    10 sub-sitemaps

    robots.txt

    4 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    7/100
    Poor
    2 14 2

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

    Sponsored

    AI & LLM Readiness

    D46/100
    Bot Access
    20/25
    Machine Read.
    15/25
    Schema Data
    0/25
    Citation
    11/25

    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
    code blocksnavheader/footer
    Text ratio:13%
    Words:1,841
    Token eff.:Optimal
    Sections/1K:6
    Depth:3/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary13w
    Descriptive Headingsavg 4.7w
    Canonical URL
    Open Graph2/3
    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
    16
    Passed
    0
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    7/15
    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
    15/15
    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.
    1 recommendation
    • •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.
    63/100
    A
    68 mg
    CO₂e / view
    549.2 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    78 mg
    vs
    Returning (cached)
    39 mg
    Annual (10K/mo)
    8.1 kg
    Emission Segments
    Data Center
    15 mg
    Network
    16 mg
    Device
    37 mg
    Resource Breakdown
    JavaScript
    38.0 KB
    Images
    348.6 KB
    CSS
    146.8 KB
    HTML
    15.8 KB
    Green Hosting Not Verified
    University of North Carolina at Chapel Hill
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    6d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    24.02.2026

    Valid Until

    25.05.2026

    Subject Alternative Names (20)

    admin.timelesstruths.orgarchivesblogs.comaudioactivism.orgbhebrew.biblicalhumanities.orgbible.timelesstruths.orgcafeconleche.orgcapacityplus.orgcapacityproject.org+12 more

    SHA-256 Fingerprint

    59:C1:1D:17:E0:47:2A:8C:70:9A:39:88:E2:9A:0E:96:E3:2B:60:25...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-encoding
    📦 Gzip(gzip)
    content-length
    15922
    content-type
    text/html; charset=UTF-8
    date
    Tue, 19 May 2026 13:39:18 GMT
    link
    <https://www.librarian.net/wp-json/>; rel="https://api.w.org...
    server
    Apache
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    20

    SPF
    DKIM
    DMARC

    MX Records (1)

    smtp.google.com

    Domain Information

    librarian.net

    Domain Age
    27y 6m

    Created

    02.11.1998

    Expires

    01.11.2028

    Last Updated

    02.10.2025

    Registrar

    NameCheap, Inc.

    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
    77/100
    Mobile Friendly2 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, minimum-scale=1
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    -apple-system

    WCAG Partial
    74/100
    Readability
    /30
    24/30

    17px · LH 1.60

    Hierarchy
    /20
    17/20

    2.82x ratio · ✓ H1→H6

    WCAG
    /25
    14/25

    4.07:1 min contrast

    Performance
    /25
    19/25

    System fonts

    Heading Font

    -apple-system

    Sans48px

    Body Font

    -apple-system

    Sans17px

    Contrast Ratio

    4.07:1

    24 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    48px
    h1
    32px
    h2
    17px
    p

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

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ⚠️ Partial contrast: 24 elements below WCAG AA threshold (min 4.1:1).

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

    ✅ Strong hierarchy: Headlines are 2.8x larger than body text.

    ✅ System fonts: Zero font loading delay — best possible LCP impact.

    Flesch 57

    Color Palette

    8 unique colors
    2.94:1 Fail Light
    #ffffff
    Background· 63.1%
    #9c9688
    Secondary· 3.5%
    #cecac0
    Primary· 17.9%
    #e3d4c0
    Secondary· 3.8%
    #7b6a59
    Secondary· 3.8%
    #b3a492
    Secondary· 3.2%
    #c2b9aa
    Secondary· 3.1%
    #ece4da
    Secondary· 1.4%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    9 Resources

    4
    Scripts
    5
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    librarian.net(4)

    Website Identity

    librarian.net

    27 years old
    Location detected: 🇺🇸 United Statesvia ip
    NameCheap, Inc.📧 Google Workspaceen-US

    Sponsored

    Last analyzed: 19 May 2026 at 13:39

    Historical Analysis & Change Tracking