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una.ac.cr

https://una.ac.cr· First analyzed 28 Apr 2026· Updated 28 Apr 2026
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una.ac.cr
Desktop screenshot of una.ac.cr
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Mobile

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Hosting Provider

Universidad Nacional

IP Address

45.162.204.57

Site Location

🇨🇷 via ip

Server Location

🇨🇷 Heredia, Costa Rica

ASN

AS267692

Organization

Universidad Nacional

Nameservers

ns2.una.ac.cr.ns3.una.ac.cr.ns6.una.ac.cr.ns.una.ac.cr.

Performance

87

Core Web Vitals

Weight

First Contentful Paint
1.7 s10%
Speed Index
2.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.3 MB
86 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
ExtraCustom

Technology Stack

10 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Plugins

3
Font Awesome 4 MenusNextend Smart Slider3 ProQ2W3 Fixed Widget

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

SEO Analysis

D57/100
16
8
2
Meta Tags10/15
Content6/12
Headings6/8
Technical19/25
E-E-A-T0/7
Images3/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
U
una.ac.cruna.ac.cr

Universidad Nacional | UNA Siempre necesaria para Costa Rica

No description available for this page.

Title Length60 chars

Recommended: 50-60 chars (~357px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Most images missing alt text (36/50) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

12/100
Poor
3 13 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

F32/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
5/25

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:1,205
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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.
A
80/100
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
15/20
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
15/15
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
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
23/100
F
421 mg
CO₂e / view
3.3 MB
Page Weight
30%
Cleaner Than
New Visitor
481 mg
vs
Returning (cached)
241 mg
Annual (10K/mo)
50.5 kg
Emission Segments
Data Center
94 mg
Network
101 mg
Device
226 mg
Resource Breakdown
JavaScript
256.7 KB
Images
1.4 MB
CSS
1.6 MB
Fonts
6.9 KB
HTML
70.4 KB
Other
8.1 KB
Green Hosting Not Verified
Universidad Nacional
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

36%Critical
Interactive

HTTPS

No WAF

75d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

13.04.2026

Valid Until

12.07.2026

Subject Alternative Names (1)

www.una.ac.cr

SHA-256 Fingerprint

AE:B7:FD:63:91:43:12:29:18:9C:13:A6:5D:8F:E0:81:0C:2D:DF:B0...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-length
71768
content-type
text/html; charset=UTF-8
date
Tue, 28 Apr 2026 16:04:44 GMT
last-modified
Mon, 27 Apr 2026 19:58:40 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (7)

aspmx4.googlemail.com
aspmx5.googlemail.com
aspmx.l.google.com
aspmx3.googlemail.com

+3 more

Domain Information

una.ac.cr

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.
B
72/100
Mobile Friendly55 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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Georgia + Arial

WCAG Partial
60/100
Readability
/30
20/30

16px · LH 1.80

Hierarchy
/20
15/20

2.19x ratio

WCAG
/25
13/25

1:1 min contrast

Performance
/25
12/25

System fonts

Heading Font

Georgia

Serif35px

Body Font

Arial

Sans16px

Contrast Ratio

1:1

7 issues

Reading Comfort

~36 CPL

Narrow lines
35px
h1
47px
h2
16px
p
Perfect Fourth
Scale

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

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

GGoogle FontsBuy on MyFontsFluid Type (rem)Flesch 0

Color Palette

12 unique colors
2.7:1 Fail Dark
#393d3d
Text· 9.5%
#857d6f
Secondary· 7.1%
#a31e33
Accent· 31%
#664637
Secondary· 9.9%
#1c160e
Primary· 7.9%
#716050
Secondary· 7.6%
#540808
Accent· 7.4%
#0b0805
Primary· 5.9%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

1
Facebook SDKFree

Social widgets and sharing tools

3

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

29 Resources

20
Scripts
9
Styles
13
Async
8
Defer

Top Script Sources

una.ac.cr(11)googletagmanager.com(3)cse.google.com(2)connect.facebook.net(1)cdn.userway.org(1)

Website Identity

una.ac.cr

📧 Google Workspacees

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Last analyzed: 28 Apr 2026 at 16:05

Historical Analysis & Change Tracking