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enginelabs.com

https://enginelabs.com· First analyzed 13 May 2026· Updated 13 May 2026
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enginelabs.com
Desktop screenshot of enginelabs.com
Mobile screenshot of enginelabs.com
Mobile

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Hosting Provider

Kinsta
cloudflare.com

IP Address

162.159.135.42

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ivan.ns.cloudflare.com.lily.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
483 ms10%
Speed Index
628 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.1 MB
105 requests

Image Optimization

Lazy LoadAVIFResponsiveimgix
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms

Technology Stack

11 Technologies Detected

CSS Frameworks

2
Tailwind CSS
UIkit

Libraries

1
jQueryv3.7.1

UI Components

1
Slick Carousel

Fonts

1
Google Fonts

Analytics

1
Google Analytics

Email Marketing

1
ActiveCampaign

Advertising

1
Google Ads

Popups & Forms

1
OptinMonster

CDN

1
Cloudflare

Plugins

1
Yoast SEO

SEO Analysis

A83/100
24
5
1
Meta Tags15/15
Content10/12
Headings6/8
Technical24/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
E
enginelabs.comenginelabs.com

EngineLabs – The Science of Horsepower & Engine Building

EngineLabs delivers expert coverage of high-performance engine building, dyno testing, and horsepower innovation for serious builders and enthusiasts.

Title Length56 chars

Recommended: 50-60 chars (~336px / 580px)

Description Length150 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (48/84) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

8 URLs

8 sub-sitemaps

robots.txt

6 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

13/100
Poor
4 12 1

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

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AI & LLM Readiness

D52/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
4/25
Citation
16/25

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:3%
Words:1,029
Token eff.:Optimal

Structured Data

3 JSON-LD
WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary1619w
Descriptive Headingsavg 8.9w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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
78/100
12
Passed
3
Critical
2
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
10/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
14/15
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
7/15
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.
55/100
E
318 mg
CO₂e / view
3.1 MB
Page Weight
30%
Cleaner Than
New Visitor
363 mg
vs
Returning (cached)
182 mg
Annual (10K/mo)
38.1 kg
Emission Segments
Data Center
16 mg
Network
93 mg
Device
209 mg
Resource Breakdown
JavaScript
394.3 KB
Images
2.4 MB
CSS
67.5 KB
Fonts
2.4 KB
HTML
29.2 KB
Other
171.4 KB
Green Hosting Verified
Cloudflare
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

41%Poor
Interactive

HTTPS

WAF

46d

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+H3

Valid From

30.03.2026

Valid Until

28.06.2026

Subject Alternative Names (2)

*.enginelabs.comenginelabs.com

SHA-256 Fingerprint

32:2A:EB:59:0F:C2:F9:B3:79:7A:1E:30:C9:1D:70:24:A5:C3:BD:15...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age
26297
alt-svc
h3=":443"; ma=86400
cache-control
🟡 0s(public, max-age=0, s-maxage=86400)
cf-cache-status
HIT
cf-ray🇫🇷 Paris
9fae6508b91e20a1-CDG
content-encoding
⚡ Brotli(br)
Good Warning Issue

Email Infrastructure

Google Workspace

Score

40

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt2.aspmx.l.google.com
alt1.aspmx.l.google.com
aspmx2.googlemail.com
aspmx3.googlemail.com

+1 more

Domain Information

enginelabs.com

Domain Age
18y 7m

Created

23.09.2007

Expires

10.02.2031

Last Updated

10.02.2026

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
A
80/100
Mobile Friendly103 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...
Upgrade to view recommendations

Typography & Readability

Barlow

WCAG Partial
72/100
Readability
/30
22/30

16px · LH 1.50

Hierarchy
/20
18/20

2.5x ratio

WCAG
/25
12/25

1.08:1 min contrast

Performance
/25
20/25

1 font · 1 req

Heading Font

Barlow

Sans40px

Body Font

Barlow

Sans16px

Contrast Ratio

1.08:1

20 issues

Reading Comfort

~42 CPL

Narrow lines
40px
h1
28px
h2
26px
h3
16px
p

✅ 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 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 20 elements below WCAG AA threshold (min 1.1:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

GGoogle FontsBuy on MyFontsFlesch 0

Color Palette

11 unique colors
19.17:1 AAA Light
#ffffff
Background· 61.3%
#0f0f0f
Text· 5.7%

Business & Marketing Stack

2 Tools Detected

Advanced

Marketing Automation

1
ActiveCampaignMid-Market

Email marketing and automation platforms

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

2

Categories

2

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google Ad Manager

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
5
Async
12
Defer

Top Script Sources

enginelabs.com(12)a.omappapi.com(4)securepubads.g.doubleclick.net(2)googletagmanager.com(1)powerautom.activehosted.com(1)

Website Identity

EngineLabs – The Science of Horsepower & Engine Building

EngineLabs delivers expert coverage of high-performance engine building, dyno testing, and horsepower innovation for serious builders and enthusiasts.

www.enginelabs.com/
18 years old
Location detected: 🇨🇦 Canadavia ip
GoDaddy.com, LLC📧 Google Workspaceen-US

Social Profiles

FacebookInstagram

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Last analyzed: 13 May 2026 at 02:57

Historical Analysis & Change Tracking