expresso.blog

https://expresso.blog· First analyzed 25 Apr 2026· Updated 25 Apr 2026

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expresso.blog

Mobile

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Hosting Provider

Websupport s.r.o.

IP Address

37.9.175.131

Site Location

🇸🇰 Slovakiavia ip

Server Location

🇸🇰 Bratislava, Slovakia

ASN

AS51013

Organization

Websupport s.r.o.

Server

OpenResty

Nameservers

ns2.websupport.sk.ns3.websupport.sk.ns1.websupport.sk.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

256 ms10%

Speed Index

333 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2 KB

1 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Websupport s.r.o.

Technology Stack

2 Technologies Detected

CSS Frameworks

Tailwind CSS

Web Servers

OpenResty

SEO Analysis

F22/100

Meta Tags7/15

Content0/12

Headings0/8

Technical9/21

E-E-A-T0/7

Images0/7

Links0/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability0/3

expresso.blogexpresso.blog

expresso - Site Access Restricted

No description available for this page.

Title Length33 chars

Recommended: 50-60 chars (~200px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (4)

• Missing meta description — important for click-through rates in SERPs
• Very thin content (39 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

13 issues found

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Local SEO

Local Search Readiness

3/100

Poor

1 14 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

F23/100

Bot Access

20/25

Machine Read.

1/25

Schema Data

0/25

Citation

2/25

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:8%

Words:34

Token eff.:Too Short

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.

68/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

1/15

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

2 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.

61/100

A+

<0.001 g

CO₂e / view

1.6 KB

Page Weight

95%

Cleaner Than

New Visitor

<0.001 g

Returning (cached)

<0.001 g

Annual (10K/mo)

24 g

Emission Segments

Data Center

<0.001 g

Network

<0.001 g

Device

<0.001 g

Resource Breakdown

HTML

1.6 KB

Green Hosting Not Verified

Websupport s.r.o.

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

55d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

22.03.2026

Valid Until

20.06.2026

Subject Alternative Names (2)

*.expresso.blogexpresso.blog

SHA-256 Fingerprint

88:0E:43:8C:8F:C1:B5:3A:B7:8E:8F:60:DA:A9:D5:B7:03:9E:3A:E0...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, must-revalidate, max-age=0)

content-encoding

📦 Gzip(gzip)

content-length

1292

content-type

text/html; charset=UTF-8

date

Sat, 25 Apr 2026 16:55:15 GMT

expires

Wed, 11 Jan 1984 05:00:00 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mailin1.expresso.blog

mailin2.expresso.blog

Domain Information

expresso.blog

Domain Age

7y 6m

Created

10.10.2018

Expires

10.10.2026

Last Updated

25.11.2025

Registrar

Gransy s.r.o.

DNSSEC

Not Enabled

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.

50/100

Mobile Friendly

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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

-apple-system

71/100

Readability

/30

22/30

16px · LH --

Hierarchy

/20

10/20

WCAG

/25

19/25

Performance

/25

20/25

System fonts

Heading Font

-apple-system

Body Font

-apple-system

Sans16px

Contrast Ratio

Reading Comfort

Single Family

left aligned

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 60

Color Palette

5 unique colors

2.11:1 Fail Light

#f1f1f1

Background· 89.89999999999999%

#a8a8a8

Other· 0.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

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Website Identity

expresso.blog

7 years old

Location detected: 🇸🇰 Slovakiavia ip

Gransy s.r.o.sk-SK

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Last analyzed: 25 Apr 2026 at 16:55

Historical Analysis & Change Tracking