StackOptic
Back to Search
demre.cl favicon

demre.cl

https://demre.cl· First analyzed 17 May 2026· Updated 17 May 2026
Export
demre.cl
Desktop screenshot of demre.cl
Mobile screenshot of demre.cl
Mobile

Sponsored

Hosting Provider

Universidad de Chile

IP Address

200.89.76.75

Site Location

🇨🇱 Chilevia phone

Server Location

🇨🇱 Santiago, Chile

ASN

AS23140

Organization

Universidad de Chile

Server

Nginx

Nameservers

ns3.uchile.cl.ns2.uchile.cl.

Performance

94

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
740 KB
42 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Universidad de Chile

Technology Stack

8 Technologies Detected

Libraries

2
jQueryv1.12.4
jQuery UI

Analytics

2
Google Analytics
Google Analytics 4

Other

1
GSAP

UI Components

1
Fancybox

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Nginx

SEO Analysis

C63/100
18
7
1
Meta Tags13/15
Content9/12
Headings3/8
Technical11/21
E-E-A-T3/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
D
demre.cldemre.cl

DEMRE - Proceso de Admisión 2027 - DEMRE

Toda la información de la Prueba de Acceso a la Educación Superior (PAES) para la Admisión Universitiaria centralizada y el proceso de admisión a las univers...

Description truncated.
Title Length40 chars

Recommended: 50-60 chars (~252px / 580px)

Description Length169 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

Local SEO

Local Search Readiness

13/100
Poor
4 11 2

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

Sponsored

AI & LLM Readiness

D47/100
Bot Access
20/25
Machine Read.
15/25
Schema Data
0/25
Citation
12/25

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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
navheader/footer
Text ratio:5%
Words:336
Token eff.:Optimal
Sections/1K:20.8
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary589w
Descriptive Headingsavg 1.9w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
A
81/100
12
Passed
3
Critical
1
Warnings
Images & Alt Text
20/20
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
12/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
6/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
44/100
B
92 mg
CO₂e / view
740.1 KB
Page Weight
80%
Cleaner Than
New Visitor
105 mg
vs
Returning (cached)
52 mg
Annual (10K/mo)
11.0 kg
Emission Segments
Data Center
20 mg
Network
22 mg
Device
49 mg
Resource Breakdown
JavaScript
120.2 KB
Images
276.3 KB
CSS
326.7 KB
HTML
8.6 KB
Other
8.2 KB
Green Hosting Not Verified
Universidad de Chile
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

86%Very Good
Interactive

HTTPS

No WAF

108d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

08.10.2025

Valid Until

02.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.demre.cldemre.cl

SHA-256 Fingerprint

03:79:56:7F:C1:ED:16:4E:E0:09:57:77:CC:F5:0D:BF:08:C9:32:76...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-credentials
true
access-control-allow-headers
Accept,Authorization,Cache-Control,Content-Type,DNT,If-Modif...
access-control-allow-methods
GET
access-control-allow-origin
https://pdemre.demre.cl
connection
keep-alive
content-encoding
📦 Gzip(gzip)
Good Warning Issue

Email Infrastructure

Google Workspace

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

ALT4.ASPMX.L.GOOGLE.COM
ALT1.ASPMX.L.GOOGLE.COM
ALT3.ASPMX.L.GOOGLE.COM
ASPMX.L.GOOGLE.COM

+1 more

Domain Information

demre.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.
D
53/100
Mobile Friendly1 breakpoint
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
user-scalable=no, width=device-width, initial-scale=1
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Raleway + Atkinson Hyperlegible

WCAG Partial
48/100
Readability
/30
11/30

12px · LH --

Hierarchy
/20
6/20
WCAG
/25
16/25

1:1 min contrast

Performance
/25
15/25

2 fonts · 3 req

Heading Font

Raleway

Sans

Body Font

Atkinson Hyperlegible

Sans12px

Contrast Ratio

1:1

7 issues

Reading Comfort

~46 CPL

Optimal (45–75)
30px
h2
18px
h3
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

❌ 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).

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

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFontsFlesch 0

Color Palette

11 unique colors
4.02:1 AA Large Light
#ffffff
Background· 30%
#758184
Other· 5%
#020b13
Primary· 20.8%
#6e5859
Secondary· 7.8%
#172a35
Secondary· 7%
#01407b
Accent· 5.5%
#fed345
Primary· 4.9%
#4a2b32
Secondary· 2.9%

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

Sponsored

Scripts & Styles

20 Resources

15
Scripts
5
Styles
3
Async
0
Defer

Top Script Sources

scripts(7)js(3)cse.google.com(2)local(1)googletagmanager.com(1)

Website Identity

demre.cl

+56229783806
Location detected: 🇨🇱 Chilevia phone
📧 Google Workspacees-CL

Sponsored

Last analyzed: 17 May 2026 at 19:41

Historical Analysis & Change Tracking