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ubiobio.cl

https://ubiobio.cl· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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ubiobio.cl
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Mobile screenshot of ubiobio.cl
Mobile

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Hosting Provider

Red Universitaria Nacional

IP Address

146.83.195.23

Site Location

🇨🇱 Chilevia tld

Server Location

🇨🇱 Chillán, Chile

ASN

AS11340

Organization

Red Universitaria Nacional

Server

Apache

Nameservers

secundario.nic.cl.terminus.reuna.cl.ns1.ubiobio.cl.ns.ubiobio.cl.+1 more

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.6 MB
61 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
WordPress
Infrastructure
Hosting
Red Universitaria Nacional

Technology Stack

11 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.6.0

UI Components

1
Owl Carousel

Other

1
Anime.js

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Apache

Customer Support

1
Zendesk

SEO Analysis

D51/100
14
8
2
Meta Tags7/15
Content9/12
Headings1/8
Technical13/21
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
U
ubiobio.clubiobio.cl

Universidad del Bío-Bío, única universidad pública de las regiones ...

Comprometida con los desafíos regionales y nacionales, contribuye a la movilidad e integración social por medio de la generación y transferencia de conocimie...

Title truncated. Description truncated.
Title Length109 chars

Recommended: 50-60 chars (~636px / 580px)

Description Length364 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (109 chars, ~636px). Will be truncated in search results.
  • • Missing H1 tag — every page should have exactly one H1

10 issues found

Upgrade to view details

Local SEO

Local Search Readiness

9/100
Poor
3 13 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

F36/100
Bot Access
20/25
Machine Read.
4/25
Schema Data
1/25
Citation
11/25

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
navheader/footer
Text ratio:2%
Words:259
Token eff.:Too Short
Depth:2/5

Structured Data

1 JSON-LD
sameAs entity links

Citation Readiness

Opening Summary46w
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...
Upgrade to view recommendations

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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.
C
67/100
9
Passed
6
Critical
1
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
5/15
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.
4 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.
17/100
E
334 mg
CO₂e / view
2.6 MB
Page Weight
30%
Cleaner Than
New Visitor
382 mg
vs
Returning (cached)
191 mg
Annual (10K/mo)
40.1 kg
Emission Segments
Data Center
75 mg
Network
80 mg
Device
179 mg
Resource Breakdown
JavaScript
73.6 KB
Images
2.5 MB
CSS
29.3 KB
Fonts
782 B
HTML
8.8 KB
Green Hosting Not Verified
Red Universitaria Nacional
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

15%Critical

No SSL

No WAF

N/A

Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
8738
content-type
text/html; charset=utf8
date
Thu, 30 Apr 2026 04:22:24 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (4)

ALT1.ASPMX.L.GOOGLE.COM
ALT3.ASPMX.L.GOOGLE.COM
ALT2.ASPMX.L.GOOGLE.COM
ASPMX.L.GOOGLE.COM

Domain Information

ubiobio.cl

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.
C
68/100
Mobile Friendly2 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
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Lato

WCAG Partial
60/100
Readability
/30
18/30

14px · LH 1.50

Hierarchy
/20
7/20
WCAG
/25
17/25

1:1 min contrast

Performance
/25
18/25

1 font · 1 req

Heading Font

Lato

Body Font

Lato

Sans14px

Contrast Ratio

1:1

10 issues

Reading Comfort

~45 CPL

Optimal (45–75)
24px
h4
14px
p

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~45 chars/line (ideal 45–75 CPL).

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

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 1.0:1).

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

GGoogle FontsFlesch 0

Color Palette

9 unique colors
Light
#ffffff
Background· 30.7%
#41d2cb
Primary· 21.8%
#f0f1f3
Background· 16.3%
#393a4b
Secondary· 7.5%
#98aaa8
Secondary· 3.6%
#f4eac9
Accent· 0.4%
#a9e1df
Secondary· 0.3%
#72cfcb
Secondary· 0.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

19 Resources

11
Scripts
8
Styles
2
Async
1
Defer

Top Script Sources

local(4)cdn.userway.org(2)dgce.ubiobio.cl(1)ajax.googleapis.com(1)cdn.jsdelivr.net(1)

Website Identity

Universidad del Bío-Bío

CollegeOrUniversity
ubb@ubiobio.cl
Location detected: 🇨🇱 Chilevia tld
📧 Google WorkspaceesEst. 1947

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Last analyzed: 30 Apr 2026 at 04:24

Historical Analysis & Change Tracking