devx.com

https://devx.com· First analyzed 26 Apr 2026· Updated 26 Apr 2026

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devx.com

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

188.114.96.3

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

CloudFlare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

mitch.ns.cloudflare.com.ruth.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

752 ms10%

Speed Index

978 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.1 MB

250 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Devx Themev4Custom

by Franklin

View Theme

Technology Stack

23 Technologies Detected

Plugins

Metronet Profile Picture Affiliatable Plugin Gn Publisher

Elementor

Ewww Image Optimizer Link Whisper Premium Molongui Authorship

Libraries

Analytics

UI Components

Other

Other

CSS Frameworks

Icon Libraries

Fonts

Advertising

CDN

Languages

Customer Support

SEO Analysis

A81/100

Meta Tags15/15

Content6/12

Headings3/8

Technical22/25

E-E-A-T5/7

Images7/7

Links4/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

devx.comdevx.com

DevX - Software Development News, Tutorials & Resources

DevX delivers the latest software development news, coding tutorials, and developer resources to help you build better applications.

Title Length55 chars

Recommended: 50-60 chars (~340px / 580px)

Description Length132 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

42 URLs

42 sub-sitemaps

robots.txt

Local SEO

Local Search Readiness

23/100

Needs Work

6 11

Sponsored

AI & LLM Readiness

D53/100

Bot Access

20/25

Machine Read.

7/25

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

Text ratio:2%

Words:2,027

Token eff.:Optimal

Structured Data

5 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary114w

Descriptive Headingsavg 4.8w

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.

78/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

11/20

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

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...

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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.

61/100

116 mg

CO₂e / view

1.1 MB

Page Weight

70%

Cleaner Than

New Visitor

133 mg

Returning (cached)

67 mg

Annual (10K/mo)

14.0 kg

Emission Segments

Data Center

6 mg

Network

34 mg

Device

77 mg

Resource Breakdown

JavaScript

534.9 KB

Images

432.7 KB

CSS

61.5 KB

Fonts

5.7 KB

HTML

73.6 KB

Other

43.9 KB

Green Hosting Verified

Cloudflare

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

26%Critical

Interactive

HTTPS

WAF

84d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

21.04.2026

Valid Until

20.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

devx.com*.devx.com

SHA-256 Fingerprint

96:F4:A6:5C:BB:6B:72:A3:D2:A9:D6:0F:20:A5:55:60:6D:17:7D:04...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🟡 3s(max-age=3, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray

9f259ead6aedfaea-BOS

content-encoding

zstd

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

aspmx.l.google.com

alt2.aspmx.l.google.com

alt1.aspmx.l.google.com

alt3.aspmx.l.google.com

+1 more

Domain Information

devx.com

Domain Age

28y 7m

Created

26.09.1997

Expires

25.09.2034

Last Updated

05.02.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner

Quantcast Choice

GDPR Indicators

Cookie consent banner detected

CMP: Quantcast Choice

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.

73/100

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

Albert Sans + -apple-system

WCAG Partial

66/100

Readability

/30

23/30

16px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

15/25

3.72:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Albert Sans

Sans

Body Font

-apple-system

Sans16px

Contrast Ratio

3.72:1

1 issue

Reading Comfort

Dual Sans-Serif

left aligned

30px

33px

16px

Major Second

Scale

✅ 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: 1 elements below WCAG AA threshold (min 3.7:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

GGoogle FontsFlesch 0

Color Palette

9 unique colors

2.86:1 Fail Light

#ffffff

Background· 71.49999999999999%

#979a92

Other· 4.1%

#111f29

Primary· 5.2%

#51645e

Secondary· 4.4%

#222d35

Secondary· 4.1%

#b6c3bd

Secondary· 3.4%

#e9e5e0

Secondary· 2.8%

#937567

Secondary· 2.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ads.adthrive.com(3)securepubads.g.doubleclick.net(2)devx.com(2)s0.2mdn.net(1)imasdk.googleapis.com(1)

Website Identity

DevX

Organization

DevX delivers the latest software development news, coding tutorials, and developer resources to help you build better applications.

www.devx.com/

28 years old

Location detected: 🇨🇦 Canadavia ip

GoDaddy.com, LLC📧 Google Workspaceen-US

Social Profiles

X (Twitter)LinkedIn

Sponsored

Last analyzed: 26 Apr 2026 at 12:34

Historical Analysis & Change Tracking