StackOptic
Back to Search
xlibris.com favicon

xlibris.com

https://xlibris.com· First analyzed 30 Apr 2026· Updated 30 Apr 2026
Export
xlibris.com
Desktop screenshot of xlibris.com
Mobile screenshot of xlibris.com
Mobile

Sponsored

Hosting Provider

LightBound, LLC

IP Address

206.53.245.183

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Plainfield, United States

ASN

AS7332

Organization

LightBound, LLC

Nameservers

ns2.authorsolutions.com.ns1.authorsolutions.com.

Performance

93

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%
887 KB
70 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
nopCommerce
Infrastructure
Hosting
LightBound, LLC

Technology Stack

13 Technologies Detected

CSS Frameworks

3
Bootstrap
Tailwind CSS
Foundation

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Advertising

2
TikTok PixelMicrosoft Advertising

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Other

1
Unbounce

Reviews

1
Trustpilot

Social

1
AddThis

SEO Analysis

D58/100
17
8
1
Meta Tags4/15
Content9/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
X
xlibris.comxlibris.com

Home | Xlibris Publishing

No description available for this page.

Title Length25 chars

Recommended: 50-60 chars (~142px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

18,505 URLs

robots.txt

9 rules

Sitemap reference found

Local SEO

Local Search Readiness

27/100
Needs Work
8 8 2

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
11/25
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
navheader/footer
Text ratio:5%
Words:415
Token eff.:Optimal
Sections/1K:19.3
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary86w
Descriptive Headingsavg 3.1w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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
77/100
13
Passed
2
Critical
3
Warnings
Images & Alt Text
20/20
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
10/15
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
37/100
B
110 mg
CO₂e / view
886.7 KB
Page Weight
80%
Cleaner Than
New Visitor
125 mg
vs
Returning (cached)
63 mg
Annual (10K/mo)
13.2 kg
Emission Segments
Data Center
25 mg
Network
26 mg
Device
59 mg
Resource Breakdown
JavaScript
371.5 KB
Images
24.4 KB
CSS
481.2 KB
HTML
9.6 KB
Green Hosting Not Verified
LightBound, LLC
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

55%Poor
Critical / Transactional

HTTPS

No WAF

176d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

22.10.2025

Valid Until

23.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.xlibris.comxlibris.com

SHA-256 Fingerprint

97:11:E1:4E:B8:D6:C2:9E:C8:5E:F0:1F:64:37:70:DF:65:43:47:EF...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-cache, no-store)
content-encoding
📦 Gzip(gzip)
content-length
9572
content-type
text/html; charset=utf-8
date
Thu, 30 Apr 2026 20:41:45 GMT
expires
-1
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

cluster5.us.messagelabs.com
cluster5a.us.messagelabs.com

Domain Information

xlibris.com

Domain Age
28y 6m

Created

13.10.1997

Expires

12.10.2027

Last Updated

26.09.2025

Registrar

Domain-It!, 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.
C
66/100
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, shrink-to-fit=no
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Yeseva One + Open Sans

WCAG Partial
73/100
Readability
/30
26/30

20px · LH 1.50

Hierarchy
/20
17/20

4.4x ratio · ✓ H1→H6

WCAG
/25
14/25

1:1 min contrast

Performance
/25
16/25

2 fonts · 7 req

Heading Font

Yeseva One

Sans88px

Body Font

Open Sans

Sans20px

Contrast Ratio

1:1

16 issues

Reading Comfort

~38 CPL

Narrow lines
88px
h1
40px
h2
24px
h3
20px
p

✅ Excellent readability: 20px body text is ideal for all devices.

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

⚠️ Partial contrast: 16 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 4.4x larger than body text.

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

Buy on MyFontsFlesch 52

Color Palette

7 unique colors
2.08:1 Fail Dark
#27282a
Text· 75.7%
#55595a
Other· 2.9%
#fefffe
Primary· 4.4%
#93725a
Secondary· 4.2%
#b8ac99
Secondary· 3%

Business & Marketing Stack

7 Tools Detected

Enterprise

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

3
Facebook PixelMid-Market
TikTok PixelMid-Market
Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Social Media

1
AddThisFree

Social widgets and sharing tools

Reviews & Social Proof

1
TrustpilotMid-Market

Customer reviews and testimonials

4

Categories

7

Total Tools

1

Enterprise

3

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Sponsored

Scripts & Styles

26 Resources

20
Scripts
6
Styles
17
Async
1
Defer

Top Script Sources

analytics.tiktok.com(5)googletagmanager.com(4)connect.facebook.net(2)bat.bing.com(2)local(2)

Website Identity

xlibris.com

844-714-8691
28 years old
Location detected: 🇺🇸 United Statesvia ip
Domain-It!, Inc.en

Sponsored

Last analyzed: 30 Apr 2026 at 20:42

Historical Analysis & Change Tracking