trienaldelisboa.com

https://trienaldelisboa.com· First analyzed 01 Jun 2026· Updated 01 Jun 2026

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trienaldelisboa.com

Mobile

Sponsored

Hosting Provider

Dream Fusion - IT Services, Lda

IP Address

185.240.248.137

Site Location

🇵🇹 Portugalvia ip

Server Location

🇵🇹 Lisbon, Portugal

ASN

AS39384

Organization

Dream Fusion - IT Services, Lda

Server

LiteSpeed

Nameservers

ns2.wtservers.com.ns1.wtservers.com.ns3.wtservers.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

815 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4 MB

31 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Dream Fusion - IT Services, Lda

Technology Stack

7 Technologies Detected

Analytics

Libraries

Icon Libraries

Email Marketing

Web Servers

SEO Analysis

D58/100

Meta Tags10/15

Content9/12

Headings3/8

Technical13/21

E-E-A-T3/7

Images1/7

Links4/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

trienaldelisboa.comtrienaldelisboa.com

Trienal de Arquitectura de Lisboa

A nossa missão é investigar, dinamizar e promover o pensamento e a prática da arquitectura.

Title Length33 chars

Recommended: 50-60 chars (~195px / 580px)

Description Length91 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (10/15) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Local SEO

Local Search Readiness

6/100

Poor

2 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

F33/100

Bot Access

20/25

Machine Read.

5/25

Schema Data

0/25

Citation

8/25

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:10%

Words:284

Token eff.:Too Short

Sections/1K:10.6

Depth:2/5

Structured Data

Microdata

Citation Readiness

Opening Summary29w

Descriptive Headingsavg 2w

Canonical URL

Open Graph2/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

53/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

Semantic Structure

13/20

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

5/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

0/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

4 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.

16/100

511 mg

CO₂e / view

4.0 MB

Page Weight

15%

Cleaner Than

New Visitor

584 mg

Returning (cached)

292 mg

Annual (10K/mo)

61.3 kg

Emission Segments

Data Center

114 mg

Network

123 mg

Device

274 mg

Resource Breakdown

JavaScript

36.2 KB

Images

1.4 MB

CSS

2.6 MB

HTML

4.7 KB

Green Hosting Not Verified

Dream Fusion - IT Services, Lda

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

166d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

15.10.2025

Valid Until

14.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.trienaldelisboa.comtrienaldelisboa.com

SHA-256 Fingerprint

97:5D:08:9A:8C:4E:A0:72:72:BF:CA:3E:DE:46:BB:35:05:5B:51:EC...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Mon, 01 Jun 2026 23:54:13 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt3.aspmx.l.google.com

alt1.aspmx.l.google.com

alt2.aspmx.l.google.com

alt4.aspmx.l.google.com

+1 more

Domain Information

trienaldelisboa.com

Domain Age

19y 7m

Created

08.11.2006

Expires

08.11.2028

Last Updated

13.09.2023

Registrar

PDR Ltd. d/b/a PublicDomainRegistry.com

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.

54/100

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

width=device-width; initial-scale = 1.0; maximum-scale=1.0; user-scalable=no

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

ostia_antica

WCAG Partial

56/100

Readability

/30

19/30

11px · LH 1.45

Hierarchy

/20

7/20

WCAG

/25

17/25

1:1 min contrast

Performance

/25

13/25

1 font · 4 req

Heading Font

ostia_antica

Sans

Body Font

ostia_antica

Sans11px

Contrast Ratio

1:1

10 issues

Reading Comfort

~57 CPL

Optimal (45–75)

13px

11px

❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.45 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~57 chars/line (ideal 45–75 CPL).

⚠️ 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.

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFonts

Color Palette

6 unique colors

Light

#b4bdbe

Other· 3.9%

#012f3d

Primary· 68.4%

#012862

Accent· 9.7%

#671e79

Accent· 8.7%

#fbfcfc

Text· 6.7%

#1b4041

Secondary· 2.5%

Business & Marketing Stack

3 Tools Detected

Advanced

Marketing Automation

MailchimpSMB

Email marketing and automation platforms

Behavior Analytics

Google AnalyticsFree

HotjarMid-Market

User behavior and product analytics

Sponsored

Scripts & Styles

9 Resources

Scripts

Styles

Async

Defer

Top Script Sources

trienaldelisboa.com(2)google-analytics.com(1)static.hotjar.com(1)script.hotjar.com(1)googletagmanager.com(1)

Website Identity

trienaldelisboa.com

19 years old

Location detected: 🇵🇹 Portugalvia ip

PDR Ltd. d/b/a PublicDomainRegistry.com📧 Google Workspacept-PT

Social Profiles

Facebook X (Twitter)Instagram LinkedIn

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Last analyzed: 01 Jun 2026 at 23:54

Historical Analysis & Change Tracking