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t21.com.mx

https://t21.com.mx· First analyzed 20 May 2026· Updated 20 May 2026
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t21.com.mx
Desktop screenshot of t21.com.mx
Mobile screenshot of t21.com.mx
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

35.175.205.218

Site Location

🇲🇽 Mexicovia tld

Server Location

🇺🇸 Ashburn, United States

ASN

AS14618

Organization

AWS EC2 (us-east-1)

Server

Apache

Nameservers

ns-1127.awsdns-12.org.ns-1689.awsdns-19.co.uk.ns-297.awsdns-37.com.ns-820.awsdns-38.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
781 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.6 MB
224 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
JNewsv12.0.6Custom
by Jegtheme
View Theme

Technology Stack

20 Technologies Detected

Plugins

8
WooCommerce
Contact Form 7
Js_ComposerJnews PaywallJnews Social Login
Woocommerce Gateway Stripe
Web StoriesOnesignal Free Web Push Notifications

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Libraries

1
jQueryv3.7.1

Other

1
lazysizes

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

Security

1
reCAPTCHA

SEO Analysis

B71/100
21
6
1
Meta Tags9/15
Content6/12
Headings6/8
Technical23/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
T
t21.com.mxt21.com.mx

T21 – Líder en noticias del Sector Transporte y Logística, Aéreo, M...

STORIES Mi STORIES  Ver másVer másVer másVer másVer másVer más SUSCRÍBETE A NUESTRO NEWSLETTER   Nuestras historias más destacadas,  

Title truncated.
Title Length127 chars

Recommended: 50-60 chars (~763px / 580px)

Description Length143 chars

Recommended: 120-160 chars

Issues (1)

  • • Title is too long (127 chars, ~763px). Will be truncated in search results.

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

43 URLs

43 sub-sitemaps

robots.txt

11 rules

Sitemap reference found

Local SEO

Local Search Readiness

17/100
Poor
4 13 1

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

Sponsored

AI & LLM Readiness

F28/100
Bot Access
3/25
Machine Read.
7/25
Schema Data
7/25
Citation
11/25

AI Bot Access

0/14 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:2,418
Token eff.:Optimal

Structured Data

4 JSON-LD
Organization×1.1WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary1391w
Descriptive Headingsavg 6.7w
Canonical URL
Open Graph2/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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
69/100
11
Passed
4
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
12/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
5/15
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.
39/100
F
476 mg
CO₂e / view
4.6 MB
Page Weight
15%
Cleaner Than
New Visitor
544 mg
vs
Returning (cached)
272 mg
Annual (10K/mo)
57.1 kg
Emission Segments
Data Center
23 mg
Network
140 mg
Device
313 mg
Resource Breakdown
JavaScript
414.5 KB
Images
3.4 MB
CSS
686.3 KB
Fonts
89.9 KB
HTML
72.7 KB
Other
15.7 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

86%Very Good
Interactive

HTTPS

No WAF

64d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GoDaddy.com, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

22.06.2025

Valid Until

24.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

t21.com.mxwww.t21.com.mx

SHA-256 Fingerprint

D2:BF:6E:59:80:67:63:A4:58:5A:20:34:A2:DD:C2:E8:F4:D8:1F:BD...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 300s(max-age=300)
content-encoding
📦 Gzip(gzip)
content-security-policy
upgrade-insecure-requests;
content-type
text/html; charset=UTF-8
date
Wed, 20 May 2026 14:51:50 GMT
expires
Wed, 20 May 2026 14:56:50 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

t21-com-mx.mail.protection.outlook.com

Domain Information

t21.com.mx

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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
78/100
Mobile Friendly36 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, user-scalable=yes
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Jost + Helvetica

WCAG Partial
57/100
Readability
/30
18/30

16px · LH 1.10

Hierarchy
/20
17/20

4.25x ratio

WCAG
/25
12/25

1:1 min contrast

Performance
/25
10/25

System fonts

Heading Font

Jost

Sans68px

Body Font

Helvetica

Sans16px

Contrast Ratio

1:1

16 issues

Reading Comfort

~35 CPL

Narrow lines
68px
h1
45px
h2
40px
h3
30px
h4
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Tight line spacing (1.10). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 4.2x larger than body text.

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

GGoogle FontsBuy on MyFonts

Color Palette

8 unique colors
Light
#ffffff
Background· 57.29999999999999%
#174257
Accent· 13.399999999999999%
#0e3346
Accent· 9%
#526264
Secondary· 4.5%
#aeaa8b
Secondary· 4.4%
#f9df76
Accent· 4.1%
#13222f
Primary· 3.6%
#e2dcbe
Secondary· 3.6%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Microsoft ClarityFree

User behavior and product analytics

Social Media

1
Pinterest WidgetsFree

Social widgets and sharing tools

2

Categories

4

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
9
Async
5
Defer

Top Script Sources

t21.com.mx(10)googletagmanager.com(4)gstatic.com(2)scripts.clarity.ms(1)clarity.ms(1)

Website Identity

t21.com.mx

Location detected: 🇲🇽 Mexicovia tld
📧 Microsoft 365es

Sponsored

Last analyzed: 20 May 2026 at 14:52

Historical Analysis & Change Tracking