cr2.cl

https://cr2.cl· First analyzed 08 May 2026· Updated 08 May 2026

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cr2.cl

Mobile

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Hosting Provider

Facultad de Ciencias Físicas y Matemáticas de la Universidad de Chile

IP Address

200.9.100.95

Site Location

🇨🇱 Chilevia tld

Server Location

🇨🇱 Santiago, Chile

ASN

AS23140

Organization

Facultad de Ciencias Físicas y Matemáticas de la Universidad de Chile

Nameservers

ns.cr2.cl.secundario.nic.cl.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.3 s10%

Speed Index

1.7 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

5 MB

65 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

NewspaperCustom

Technology Stack

17 Technologies Detected

Plugins

Contact Form 7

Download Manager Revslider Td Composer

TablePress

Js_Composer Cf7 Conditional Fields Td Standard Pack Td Cloud Library

Analytics

Libraries

CSS Frameworks

Fonts

Advertising

Customer Support

CDN

SEO Analysis

D56/100

Meta Tags4/15

Content10/12

Headings5/8

Technical21/25

E-E-A-T0/7

Images3/7

Links2/5

URL5/5

Social0/5

Freshness2/4

Mobile1/4

Indexability3/3

cr2.clcr2.cl

Centro de Ciencia del Clima y la Resiliencia - CR2 | Estudiamos el ...

No description available for this page.

Title truncated.

Title Length135 chars

Recommended: 50-60 chars (~791px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Title is too long (135 chars, ~791px). Will be truncated in search results.
• Missing meta description — important for click-through rates in SERPs
• Most images missing alt text (20/20) — critical for accessibility and SEO

13 issues found

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Crawlability

Sitemap

Type: index

10 URLs

10 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

3/100

Poor

1 14 2

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

D40/100

Bot Access

20/25

Machine Read.

10/25

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:3%

Words:777

Token eff.:Optimal

Structured Data

Microdata

Citation Readiness

Opening Summary

Descriptive Headingsavg 11.9w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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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.

61/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

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

9/15

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.

3 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.

15/100

637 mg

CO₂e / view

5.0 MB

Page Weight

15%

Cleaner Than

New Visitor

729 mg

Returning (cached)

364 mg

Annual (10K/mo)

76.5 kg

Emission Segments

Data Center

142 mg

Network

153 mg

Device

342 mg

Resource Breakdown

JavaScript

194.2 KB

Images

3.5 MB

CSS

1.3 MB

Fonts

3.2 KB

HTML

28.6 KB

Green Hosting Not Verified

Facultad de Ciencias Físicas y Matemáticas de la Universidad de Chile

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

45d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

24.03.2026

Valid Until

22.06.2026

Subject Alternative Names (2)

cr2.clwww.cr2.cl

SHA-256 Fingerprint

D9:D8:F6:32:61:CA:0F:E0:22:4C:E1:18:89:B2:6D:18:AF:D1:73:8C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-length

29018

content-type

text/html; charset=UTF-8

date

Fri, 08 May 2026 07:03:08 GMT

link

<https://www.cr2.cl/wp-json/>; rel="https://api.w.org/", <ht...

vary

Accept-Encoding

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

cr2.cl

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

73/100

Mobile Friendly53 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=1.0

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Roboto + Open Sans

WCAG Partial

54/100

Readability

/30

18/30

14px · LH 1.71

Hierarchy

/20

7/20

1x ratio

WCAG

/25

15/25

1:1 min contrast

Performance

/25

14/25

System fonts

Heading Font

Roboto

Sans14px

Body Font

Open Sans

Sans14px

Contrast Ratio

1:1

25 issues

Reading Comfort

Dual Sans-Serif

left aligned

14px

24px

14px

Perfect Fourth

Scale

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

❌ Very complex text: Flesch score 21/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 25 elements below WCAG AA threshold (min 1.0:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

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

GGoogle FontsFlesch 21

Color Palette

10 unique colors

Light

#2296d1

Primary· 20.699999999999996%

#dfe6eb

Secondary· 16%

#55769c

Secondary· 11.4%

#25689e

Accent· 10.7%

#0d2f4a

Accent· 9.6%

#4d4462

Secondary· 8.9%

#4393b9

Secondary· 7%

#a3b7c8

Secondary· 6.8%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cr2.cl(18)googletagmanager.com(1)challenges.cloudflare.com(1)

Website Identity

cr2.cl

Location detected: 🇨🇱 Chilevia tld

Social Profiles

Facebook X (Twitter)Instagram LinkedIn YouTube

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Last analyzed: 08 May 2026 at 07:03

Historical Analysis & Change Tracking