metrodoporto.pt

https://metrodoporto.pt· First analyzed 09 May 2026· Updated 09 May 2026

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metrodoporto.pt

Mobile

Sponsored

Hosting Provider

NOS Comunicacoes S.A.

IP Address

193.126.238.123

Site Location

🇵🇹 Portugalvia tld

Server Location

🇵🇹 Castelo Branco, Portugal

ASN

AS1897

Organization

NOS Comunicacoes S.A.

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

martin.ns.cloudflare.com.coraline.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

638 ms10%

Speed Index

829 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.5 MB

65 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

NOS Comunicacoes S.A.

CDN

Cloudflare

Technology Stack

7 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Segment

CSS Frameworks

Tailwind CSS

Web Servers

Nginx

Customer Support

Zendesk

SEO Analysis

D55/100

Meta Tags8/15

Content11/12

Headings3/8

Technical12/25

E-E-A-T3/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

metrodoporto.ptmetrodoporto.pt

Metro do Porto - A Vida em Movimento

Title Length36 chars

Recommended: 50-60 chars (~230px / 580px)

Description Length36 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (11/17) — critical for accessibility and SEO

12 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

0 rules

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.

Sponsored

AI & LLM Readiness

F35/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

7/25

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

blockquotesnav

Text ratio:7%

Words:785

Token eff.:Optimal

Sections/1K:1.3

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary410w

Descriptive Headingsavg 2w

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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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.

67/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

7/15

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

9/15

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

ARIA & Roles

10/15

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.

12/100

318 mg

CO₂e / view

2.5 MB

Page Weight

30%

Cleaner Than

New Visitor

363 mg

Returning (cached)

182 mg

Annual (10K/mo)

38.1 kg

Emission Segments

Data Center

71 mg

Network

76 mg

Device

171 mg

Resource Breakdown

JavaScript

575.0 KB

Images

1.2 MB

CSS

681.6 KB

HTML

62.3 KB

Green Hosting Not Verified

NOS Comunicacoes S.A.

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

81%Very Good

Interactive

HTTPS

No WAF

153d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

25.03.2026

Valid Until

10.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.metrodoporto.ptmetrodoporto.pt

SHA-256 Fingerprint

44:5C:B3:3E:9F:FA:3E:23:3C:22:71:97:1B:69:95:88:61:BF:D7:A6...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 0s(max-age=0, private, must-revalidate)

content-length

63505

content-security-policy

frame-ancestors 'self' ;

content-type

text/html; charset=utf-8

date

Sat, 09 May 2026 20:38:06 GMT

etag

W/"4b40b030b4b7a53baea1e070898ab420"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

metrodoporto.in.tmes.trendmicro.eu

Domain Information

metrodoporto.pt

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

61/100

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

initial-scale=1, width=device-width, maximum-scale=1, minimum-scale=1, user-scalable=yes

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial + robotoregular

WCAG AA

50/100

Readability

/30

12/30

13px · LH 1.50

Hierarchy

/20

5/20

WCAG

/25

20/25

5.17:1 min contrast

Performance

/25

13/25

System fonts

Heading Font

Arial

Sans

Body Font

robotoregular

Sans13px

Contrast Ratio

5.17:1

WCAG AA (≥4.5:1)

Reading Comfort

Dual Sans-Serif

left aligned

19px

27px

13px

Augmented Fourth

Scale

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

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

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

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.2:1).

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

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

Flesch 0

Color Palette

10 unique colors

5.66:1 AA Light

#ffffff

Background· 33.6%

#716464

Other· 3.7%

#99324a

Primary· 19.5%

#212528

Text· 7.7%

#bfaea5

Secondary· 7.3%

#d6bebb

Secondary· 6.7%

#ad6463

Secondary· 2.4%

#4a2b31

Secondary· 1.4%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

25 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(14)connect.facebook.net(4)googletagmanager.com(1)linkedin.com(1)

Website Identity

metrodoporto.pt

Location detected: 🇵🇹 Portugalvia tld

pt-PT

Social Profiles

Facebook X (Twitter)Instagram

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Last analyzed: 09 May 2026 at 20:38

Historical Analysis & Change Tracking