El Colegio de la Frontera Sur ECOSUR es un centro público de investigación científica, que busca contribuir al desarrollo sustentable de la frontera sur.

Title Length15 chars

Recommended: 50-60 chars (~89px / 580px)

Description Length153 chars

Recommended: 120-160 chars

Issues (1)

• Page is set to noindex — will not appear in search results

11 issues found

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Crawlability

Sitemap

Type: index

12 URLs

12 sub-sitemaps

robots.txt

4 rules

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

D49/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

4/25

Citation

14/25

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

nav

Text ratio:2%

Words:385

Token eff.:Optimal

Sections/1K:23.4

Depth:1/5

Structured Data

4 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary50w

Descriptive Headingsavg 2.8w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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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.

77/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

15/20

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

13/15

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.

2 recommendations

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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.

20/100

1.74 g

CO₂e / view

13.7 MB

Page Weight

Cleaner Than

New Visitor

1.98 g

Returning (cached)

993 mg

Annual (10K/mo)

208.4 kg

Emission Segments

Data Center

388 mg

Network

417 mg

Device

932 mg

Resource Breakdown

JavaScript

644.4 KB

Images

115.9 KB

CSS

13.0 MB

Fonts

4.9 KB

HTML

16.6 KB

Other

1.5 KB

Green Hosting Not Verified

El Colegio de la Frontera Sur

6 recommendations

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Security Score

36%Critical

Interactive

HTTPS

No WAF

200d

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

03.11.2025

Valid Until

05.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.ecosur.mxecosur.mx

SHA-256 Fingerprint

EE:98:84:CD:1D:F8:CC:3B:71:4E:F4:20:D6:2F:85:92:98:6E:4C:E0...

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, must-revalidate, max-age=0)

content-encoding

📦 Gzip(gzip)

content-length

16734

content-type

text/html; charset=UTF-8

date

Tue, 19 May 2026 04:04:45 GMT

expires

Wed, 11 Jan 1984 05:00:00 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

ecosur-mx.mail.protection.outlook.com

Domain Information

ecosur.mx

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

74/100

Mobile Friendly9 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, shrink-to-fit=no

2 recommendations

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Typography & Readability

Helvetica

WCAG Partial

58/100

Readability

/30

23/30

14px · LH 1.49

Hierarchy

/20

11/20

4.54x ratio

WCAG

/25

11/25

3.33:1 min contrast

Performance

/25

13/25

System fonts

Heading Font

Helvetica

Sans64px

Body Font

Helvetica

Sans14px

Contrast Ratio

3.33:1

1 issue

Reading Comfort

~43 CPL

Narrow lines

64px

18px

14px

Minor Second

Scale

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.49 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.3:1).

❌ Broken heading hierarchy: 3 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Strong hierarchy: Headlines are 4.5x larger than body text.

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

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Color Palette

7 unique colors

17.64:1 AAA Light

#ffffff

Background· 50.9%

#181917

Text· 6.3%

#611232

Primary· 19%

#8c7176

Secondary· 2.8%

#371b25

Secondary· 0.8%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ecosur.mx(19)googletagmanager.com(1)

Website Identity

Portal de El Colegio de la Frontera Sur

ECOSUR

www.ecosur.mx/

Location detected: 🇲🇽 Mexicovia tld

📧 Microsoft 365es-MX

Social Profiles

Facebook X (Twitter)Instagram

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Last analyzed: 19 May 2026 at 04:05

Historical Analysis & Change Tracking