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gladwellbooks.com

https://gladwellbooks.com· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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gladwellbooks.com
Desktop screenshot of gladwellbooks.com
Mobile screenshot of gladwellbooks.com
Mobile

Sponsored

Hosting Provider

Automattic, Inc

IP Address

192.0.66.2

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 San Francisco, United States

ASN

AS2635

Server

Nginx

CDN

CDN

Nameservers

ns1-04.azure-dns.com.ns2-04.azure-dns.net.ns3-04.azure-dns.org.ns4-04.azure-dns.info.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
903 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
903 KB
129 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
Hachette Book Group 2023v1.0Custom
by Alley
View Theme

Technology Stack

17 Technologies Detected

Fonts

3
Google FontsAdobe Fonts (Typekit)Adobe Fonts

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Libraries

2
jQueryv3.7.1
jQuery UI

Advertising

2
TikTok PixelSnapchat Pixel

Plugins

2
Hachette Plugin
Jetpack

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Email Marketing

1
Klaviyo

Customer Support

1
Zendesk

Web Servers

1
Nginx

SEO Analysis

C68/100
21
4
2
Meta Tags12/15
Content3/12
Headings8/8
Technical17/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
G
gladwellbooks.comgladwellbooks.com

Malcolm Gladwell – Home | Malcolm Gladwell

Overstories, Superspreaders, and the Rise of Social Engineering Revenge of the Tipping Point Malcolm Gladwell visits the phenomenon of social epidemics and e...

Description truncated.
Title Length42 chars

Recommended: 50-60 chars (~261px / 580px)

Description Length368 chars

Recommended: 120-160 chars

Issues (2)

  • • Very thin content (7 words). Search engines need substantial content for ranking.
  • • Most images missing alt text (6/11) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

4 rules

Sitemap reference found

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

F37/100
Bot Access
20/25
Machine Read.
7/25
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:0%
Words:375
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
C
68/100
9
Passed
4
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
6/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
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.
47/100
B
112 mg
CO₂e / view
902.6 KB
Page Weight
80%
Cleaner Than
New Visitor
128 mg
vs
Returning (cached)
64 mg
Annual (10K/mo)
13.4 kg
Emission Segments
Data Center
25 mg
Network
27 mg
Device
60 mg
Resource Breakdown
JavaScript
553.1 KB
Images
187.2 KB
CSS
89.3 KB
Fonts
2.5 KB
HTML
70.4 KB
Green Hosting Not Verified
Automattic, Inc
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

51%Poor
Interactive

HTTPS

No WAF

82d

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

20.04.2026

Valid Until

19.07.2026

Subject Alternative Names (3)

dev.gladwellbooks.comgladwellbooks.comwww.gladwellbooks.com

SHA-256 Fingerprint

1D:85:C2:76:22:83:B8:3D:76:72:CA:DC:06:24:69:B6:E8:F2:37:E0...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
cache-control
🟡 300s(max-age=300, must-revalidate)
content-encoding
⚡ Brotli(br)
content-security-policy
frame-ancestors 'self' www.bookends.info *.bookends.info
content-type
text/html; charset=UTF-8
date
Tue, 28 Apr 2026 07:17:59 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

25

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

Domain Information

gladwellbooks.com

Domain Age
12y 10m

Created

19.06.2013

Expires

19.06.2026

Last Updated

15.06.2025

Registrar

CSC Corporate Domains, Inc.

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked
Data Protection Officer mentioned

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 Friendly72 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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

PT Serif + Roboto

WCAG Partial
63/100
Readability
/30
23/30

18px · LH 1.64

Hierarchy
/20
17/20

2.73x ratio · ✓ H1→H6

WCAG
/25
14/25

2.17:1 min contrast

Performance
/25
9/25

3 fonts · 3 req

Heading Font

PT Serif

Serif48px

Body Font

Roboto

Sans18px

Contrast Ratio

2.17:1

8 issues

Reading Comfort

~35 CPL

Narrow lines
48px
h1
48px
h2
29px
h3
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

❌ Very complex text: Flesch score 29/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 2.2:1).

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

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

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

GGoogle FontsAAdobe FontsFluid Type (rem)Flesch 29

Color Palette

4 unique colors
3.74:1 AA Large Light
#ffffff
Background· 77.89999999999999%
#7d8685
Other· 5.1%
#f0ede6
Primary· 12.6%
#c6dbdc
Secondary· 4.5%

Business & Marketing Stack

6 Tools Detected

Enterprise

Marketing Automation

1
KlaviyoE-commerce

Email marketing and automation platforms

Behavior Analytics

2
Google AnalyticsFree
Google Tag ManagerFree

User behavior and product analytics

Advertising

2
Facebook PixelMid-Market
TikTok PixelMid-Market

Ad platforms and retargeting pixels

Social Media

1
Facebook SDKFree

Social widgets and sharing tools

4

Categories

6

Total Tools

0

Enterprise

2

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Ad Networks

Amazon Publisher Services

Sponsored

Scripts & Styles

26 Resources

20
Scripts
6
Styles
20
Async
0
Defer

Top Script Sources

analytics.tiktok.com(13)googletagmanager.com(2)connect.facebook.net(2)tr.snapchat.com(1)c.amazon-adsystem.com(1)

Website Identity

gladwellbooks.com

12 years old
Location detected: 🇺🇸 United Statesvia ip
CSC Corporate Domains, Inc.en-US

Sponsored

Last analyzed: 28 Apr 2026 at 07:18

Historical Analysis & Change Tracking