Cached Analysis

This analysis was performed 5 months ago (26.04.2026 18:35). The website may have changed since then.

Analyzed: 26.04.2026 18:35 • 5 months ago

SEO Analysis Report

77
/ 100

Very good

Well optimized site, minor improvements possible

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Category Scores

Meta Information

56/100
56
/ 100

Content

81/100
81
/ 100

Resources

80/100
80
/ 100

Technical SEO

92/100
92
/ 100

Priority Recommendations

Top 15
1

Add Article/BlogPosting structured data - crucial for AI content understanding

Missing structured data

The page has no Schema.org markup that tells Google exactly what the content is (article, product, company, etc.).

Impact

You're not taking advantage of "rich snippets" - enhanced results with stars, prices, images.

How to fix

Add appropriate Schema.org type (e.g., Article, Product, Organization) in JSON-LD format.

CRITICAL
Content • AI Citation
Documentation
2

Page needs significant changes to be well-cited by AI systems - start with adding Schema.org and clear content structure

Missing structured data

The page has no Schema.org markup that tells Google exactly what the content is (article, product, company, etc.).

Impact

You're not taking advantage of "rich snippets" - enhanced results with stars, prices, images.

How to fix

Add appropriate Schema.org type (e.g., Article, Product, Organization) in JSON-LD format.

CRITICAL
Content • AI Citation
3

Enable gzip or brotli compression for HTML, CSS, JS - reduces size by up to 70%

No resource compression

Server does not compress text files (HTML, CSS, JS) before sending.

Impact

Data transfer is 60-80% larger than it could be. Page loads much slower.

How to fix

Enable gzip or brotli compression in server configuration.

CRITICAL
Resources • Page Speed
Documentation
4

Add FAQPage schema for Q&A sections - ideal source of AI citations

HIGH
Content • AI Citation
Documentation
5

Add publish date (datePublished in schema or article:published_time) - freshness signal

HIGH
Content • AI Citation
6

Maintain logical heading hierarchy without skipping levels (H1 → H2 → H3)

Broken heading hierarchy

Headings should follow order: H1 → H2 → H3. Skips (e.g., H1 to H4) confuse screen readers and Google.

Impact

Blind users using screen readers may have navigation problems. Google understands structure worse.

How to fix

Maintain logical hierarchy: H1 → H2 → H3 → H4 without skipping levels.

HIGH
Meta Information • Header Structure
Documentation
7

Only 0 of 20 images use modern formats - convert JPG/PNG to WebP/AVIF

Old image formats

Images use older formats (JPG, PNG). Modern formats (WebP, AVIF) are 25-35% smaller.

Impact

Slower page loading due to larger files. Higher data usage for users.

How to fix

Convert images to WebP or AVIF. You can use <picture> for compatibility.

HIGH
Resources • Image Optimization
Documentation
8

No images use modern formats (WebP/AVIF) - conversion can save up to 30% in size

Old image formats

Images use older formats (JPG, PNG). Modern formats (WebP, AVIF) are 25-35% smaller.

Impact

Slower page loading due to larger files. Higher data usage for users.

How to fix

Convert images to WebP or AVIF. You can use <picture> for compatibility.

HIGH
Resources • Image Optimization
9

The og:image URL is not accessible. Make sure the image URL is correct and publicly available

Missing og:image

No image for social media. Shared links will be without graphics.

Impact

Posts without images get significantly fewer clicks and shares.

How to fix

Add og:image with an image address minimum 1200x630 pixels.

HIGH
Meta Information • Social Preview
10

Add Content-Security-Policy header - the most effective protection against XSS attacks. Start with report-only mode: Content-Security-Policy-Report-Only

Missing security headers

The page doesn't send basic security headers that protect against attacks.

Impact

The page is more vulnerable to XSS, clickjacking, and other attacks.

How to fix

Add headers: X-Content-Type-Options, X-Frame-Options, Content-Security-Policy.

HIGH
Technical SEO • HTTP Headers Security
Documentation
11

Enable gzip or brotli compression on the server. This can reduce transfer size by 60-80% for HTML, CSS, and JS files

No resource compression

Server does not compress text files (HTML, CSS, JS) before sending.

Impact

Data transfer is 60-80% larger than it could be. Page loads much slower.

How to fix

Enable gzip or brotli compression in server configuration.

HIGH
Resources • Page Weight
Documentation
12

Increase button and link sizes to minimum 48x48px (Google recommendation)

HIGH
Technical SEO • Mobile Friendliness
Documentation
13

SSL certificate expires in 36 days. Plan renewal

Page is not secure (no HTTPS)

Your page doesn't use encrypted HTTPS connection. Browsers show "Not Secure" warning next to the address.

Impact

Google lowers rankings for pages without HTTPS. Users don't trust pages without the "padlock" in the address bar.

How to fix

Install an SSL certificate (many hosts offer free Let's Encrypt) and redirect traffic to https://.

HIGH
Technical SEO • SSL/HTTPS Security
14

URL has no keywords - use descriptive words instead of IDs or parameters

HIGH
Content • URL Structure
Documentation
15

Add bulleted or numbered lists - AI prefers organized data

MEDIUM
Content • AI Citation

🎯 Quick Wins

Best ROI

AI Citation

ROI: 10.33
23 54 (+31)
Effort 3/5
  • Add bulleted or numbered lists - AI prefers organized data
  • Consider adding data tables - great source of citations for AI

Header Structure

ROI: 8.25
45 78 (+33)
Effort 4/5
  • H1 is too short (17 characters). Extend to 20-70 characters

    H1 heading is too short

    A very short H1 may not convey enough information about the page topic.

    Impact

    Google and users may not understand what exactly the page is about.

    How to fix

    Expand H1 to 20-70 characters, adding more context and keywords.

  • Maintain logical heading hierarchy without skipping levels (H1 → H2 → H3)

    Broken heading hierarchy

    Headings should follow order: H1 → H2 → H3. Skips (e.g., H1 to H4) confuse screen readers and Google.

    Impact

    Blind users using screen readers may have navigation problems. Google understands structure worse.

    How to fix

    Maintain logical hierarchy: H1 → H2 → H3 → H4 without skipping levels.

Image Optimization

ROI: 8
60 84 (+24)
Effort 3/5
  • Add responsive images (srcset, picture) for better performance on mobile

    Images are not responsive

    Images don't adapt to screen size. On phones, they may be too large and slow loading.

    Impact

    Slower loading on mobile devices. Higher data usage for users.

    How to fix

    Use responsive images (srcset, sizes) or the <picture> element for different sizes.

  • Only 0 of 20 images use modern formats - convert JPG/PNG to WebP/AVIF

    Old image formats

    Images use older formats (JPG, PNG). Modern formats (WebP, AVIF) are 25-35% smaller.

    Impact

    Slower page loading due to larger files. Higher data usage for users.

    How to fix

    Convert images to WebP or AVIF. You can use <picture> for compatibility.

Twitter Cards

ROI: 6
70 76 (+6)
Effort 1/5
  • Consider using "summary_large_image" instead of "summary" for better visibility
  • twitter:title is too short (17 characters) - recommended minimum 20 characters

    Title is too short

    Your title has too few characters. Google displays about 60 characters - a short title wastes this opportunity to attract attention.

    Impact

    You miss the chance to show important information. Short titles look less professional.

    How to fix

    Expand the title to 30-60 characters. Add keywords or your brand name.

Content Quality

ROI: 6
70 88 (+18)
Effort 3/5
  • Page has 679 words - consider extending to minimum 1000 words for better ranking
  • Split text into more paragraphs for better readability

Core Web Vitals

ROI: 4.25
79 96 (+17)
Effort 4/5
  • Add font-display: swap to 1 @font-face declarations to prevent invisible text

Detailed Results

26 analyzers
T
Title OK Optimal

Serwery Minecraft - lista serwerów Minecraft

Length: 44 characters
D
Meta Description OK Optimal

Znajdź najlepsze serwery Minecraft w jednym miejscu! Sprawdź pełną listę serwerów Minecraft i dołącz do aktywnych społeczności.

Length: 127 characters
V
Viewport OK Optimal

width=device-width, initial-scale=1, shrink-to-fit=no

C
Charset OK

utf-8

L
Language OK

pl

R
Robots Missing
Index: Yes | Follow: Yes

HTML structure

<html> ✓ <head> ✓ <body> ✓
456
ms response
52.7
KB HTML
23
Resources
✗
Compression

Resources

CSS: 3
JavaScript: 0
Images: 20

Cache

Cache-Control: must-revalidate, no-cache, private, s-maxage=11713
ETag: ✗
Validators: ✗

Render-blocking resources: 1

CSS: 1 | JS: 0
23/100
AI citation readiness: Poor

Content structure

Headings: ✓
Lists: ✗
Tables: ✗
Avg. paragraph: 0 words

Answer format

Summary: ✗
Definitions: ✗
FAQ section: ✗

Structured data

Article schema: ✗
FAQ schema: ✗
HowTo schema: ✗

Authority signals

Author: ✓ https://mateuszdudek.pl
Publish date: ✗
Modified date: ✗
356.3 KB
Budget: 1.5 MB

Weight breakdown by category

CSS (3 files) 0 B / 150 KB
HTML (1 files) 215.9 KB / 100 KB
Fonts (4 files) 23.1 KB / 150 KB
Other (0 files) 0 B / 100 KB
Images (20 files) 117.3 KB / 750 KB
JavaScript (0 files) 0 B / 500 KB

Compression

Encoding: none
Compressed: 0 / 3

Minification

CSS: 0 minified / 3 not
JS: 0 minified / 0 not
Total HTTP requests: 28
100.0%
Checked: 20 of 20 links
20 OK 0 broken 0 redirected
Status codes: 200 (20x)
🌐 lang attribute ✓

pl

📱 Viewport ✓

Scalable

📝 Form labels
Form fields: 0
With label: 0
🔘 Buttons
Total: 0
Accessible: 0
🐦 Card type: summary
https://lista-minecraft.pl/logo.svg

Serwery Minecraft

lista serwerów Minecraft

Required fields

100%
✓ twitter:card
✓ twitter:title
✓ twitter:description
0
Depth
26
URL length
0
Keywords
✓
Readability

Character analysis

✗ Dashes ✓ Uppercase letters ✓ Underscores ✓ Spaces ✓ Special characters

Additional features

GET parameters: No Trailing /: No
🔗 Canonical URL Set
Canonical: https://lista-minecraft.pl/
Current: https://lista-minecraft.pl
✓ Matches URL ✓ Self-referencing ✓ Absolute URL ✓ HTTPS
20
Total links
20
Internal
0
External

Dofollow / Nofollow

Dofollow: 20
Nofollow: 0

Anchor text

Descriptive: 20
Generic: 0
Empty: 0

Redirect chain (1 step)

301
http://lista-minecraft.pl
73ms → redirects
200
https://lista-minecraft.pl/
460ms Destination page
Total time: 533ms

www redirect

Valid: Yes
Canonical version: non-www

HTTPS redirect

HTTP → HTTPS: Yes
Type: 301

Meta Refresh

Detected: Yes

JS redirect

Detected: Yes

Facebook

Complete
Yes
Title Serwery Minecraft
Yes
Description lista serwerów Minecraft
Yes
Image https://lista-minecraft.pl/logo.svg
Yes
URL https://lista-minecraft.pl/
Yes
Type website
No
Site name

Twitter/X

Complete
Card type: summary
Yes
Title Serwery Minecraft
Yes
Description lista serwerów Minecraft
Yes
Image https://lista-minecraft.pl/logo.svg
No
Account

LinkedIn

Complete
Yes
Title Serwery Minecraft
Yes
Description lista serwerów Minecraft
Yes
Image https://lista-minecraft.pl/logo.svg

Social media image analysis

No available image or it could not be analyzed

679
Total words
409
Unique
5.7
Avg. word length
362
Sentences

Text readability

Metric Result
Flesch Reading Ease 75.8
Flesch-Kincaid Grade 3.2
Gunning Fog Index 7.3
Coleman-Liau Index 7.4
SMOG Index 7.2
Difficulty level Fairly Easy
Words per sentence (average) 2.2

Structure

Paragraphs: 1
Lists: 0

Content to HTML ratio

Ratio: 2,920.0%
Text / HTML: 24.5 KB / 83.7 KB
LCP
Largest Contentful Paint
Risk: Medium
CLS
Cumulative Layout Shift
Risk: Low
INP
Interaction to Next Paint
Risk: Low
TTFB
Time to First Byte
Risk: Low

LCP - Details

Response time: 456 ms
Preload hints: ✓
Render-blocking CSS: 1
Render-blocking JS: 0

INP - Details

External scripts: 1
Async scripts: 0
Defer scripts: 0
Sync in <head>: 0

CLS - Details

Images without dimensions: 0
Font display swap: ✗
Iframes without dimensions: 0

TTFB - Details

Response time: 456 ms
Preconnect: ✓
DNS prefetch: ✓

Resource Hints

Preload: 2 Prefetch: 0 Preconnect: 2 DNS Prefetch: 4
Total words: 679
Unique: 409

Most frequent words (393 unique)

# Word How many times Density
1 pl 36 5.30%
2 minecraft 16 2.36%
3 21 13 1.91%
4 serwery 11 1.62%
5 survival 10 1.47%
6 serwerów 6 0.88%
7 działki 6 0.88%
8 11 6 0.88%
9 ekonomia 6 0.88%
10 które 5 0.74%

Two-word phrases (44 unique)

# Phrase How many times Density
1 serwery minecraft 9 1.34%
2 serwerów minecraft 5 0.75%
3 21 11 5 0.75%
4 najlepsze serwery 4 0.60%
5 ɴᴏᴡᴀ ᴇᴅʏᴄᴊᴀ 3 0.45%
6 pl 21 3 0.45%
7 pl survival 3 0.45%
8 keycore pl 3 0.45%
9 ekonomia działki 3 0.45%
10 gc2 pl 3 0.45%

Three-word phrases (7 unique)

# Phrase How many times Density
1 najlepsze serwery minecraft 4 0.59%
2 serwery minecraft to 3 0.44%
3 lista serwerów minecraft 2 0.30%
4 21 11 ekonomia 2 0.30%
5 minecraft to te 2 0.30%
6 to te które 2 0.30%
7 polskie serwery minecraft 2 0.30%

Keyword stuffing detected

• "pl" - density 5.30% (36x)
H1 Correct (1)

"Serwery Minecraft"

17 characters

Heading distribution

H1
1
1
H2
0
H3
25
25
H4
0
H5
0
H6
3
3
⚠ Heading hierarchy issues
  • Skok z H1 do H3 (pominięto H2)
  • Skok z H3 do H6 (pominięto H4)
20
Internal links
20
Unique destinations
20
In content
0
In navigation

Anchor text quality

20
Descriptive
0
Generic
0
Empty
0
Image
0
URL

Depth of linked URLs

0
/0
0
/1
20
/2
0
/3
0
/4+
Average depth: 2.0 | Deepest: https://lista-minecraft.pl/serwer/9d7bab14-17d6-4bd8-a95e-3e94494bb206

Link location on the page

0
Navigation
20
Content
0
Footer
0
Sidebar
0
Other
🤖 robots.txt Found
User-Agents: 3
Allow: 1
Disallow: 12
Sitemap URLs: 1
🗺️ Sitemap XML Found
Type: urlset
URLs: 152
https://lista-minecraft.pl/sitemap.xml

Sample URLs from sitemap

• https://lista-minecraft.pl/ p:1.0
• https://lista-minecraft.pl/typ/creative p:0.7
• https://lista-minecraft.pl/typ/survival p:0.7
• https://lista-minecraft.pl/typ/vanilla p:0.7
• https://lista-minecraft.pl/typ/pvp p:0.7
📋 JSON-LD 5 items
● BreadcrumbList (1)
● WebSite (1)
● Organization (1)
● CollectionPage (1)
● ItemList (1)

Properties WebSite:

name url potentialAction

Properties Organization:

name url logo sameAs

Properties BreadcrumbList:

itemListElement
🏷️ Microdata 0 items

No microdata found

🖼️

No images on the page

🔒 HTTPS
Enabled
📜 SSL certificate
Issuer: Google Trust Services
Expires in 36 days (2026-06-02 18:02:46)

HTTP → HTTPS redirect

✓ Active (HTTP 301)
✓ No mixed content

Security headers

● HSTS
○ CSP
● X-Frame-Options
● X-Content-Type
● X-XSS-Protection
Keyword Title Description H1 Consistency
serwery ✓ ✓ ✓ 3/3
działki ✗ ✗ ✗ 0/3
survival ✗ ✗ ✗ 0/3
minecraft ✓ ✓ ✓ 3/3
serwerów ✓ ✓ ✗ 2/3
✓ Viewport

width=device-width, initial-scale=1, shrink-to-fit=no

✓ Device Width
✓ Initial Scale

Font size

Small fonts: 0

Tap targets

Interactive elements: 239

Media Queries

✓ 4 found

Responsive images

Images: 32
With srcset: 0
With <picture>: 0
📘 Facebook/OG preview
https://lista-minecraft.pl/logo.svg

Serwery Minecraft

lista serwerów Minecraft

lista-minecraft.pl

Required tags

100%
✓ og:title
✓ og:type
✓ og:url
✓ og:image

Recommended tags

✓ og:description
○ og:site_name
○ og:locale
🔤 Charset
Meta: utf-8
Header: UTF-8
🌍 Hreflang
1 tags
💬 Content-Language
Meta: None
Header: None
A
Very good configuration with minor gaps
6 of 7 headers present
Header Status Details
HSTS Yes max-age=31536000 ; includeSubDomains ; preload
Content-Security-Policy No none
X-Frame-Options Yes SAMEORIGIN
X-Content-Type-Options Yes nosniff
Referrer-Policy Yes strict-origin-when-cross-origin
Permissions-Policy Yes 8 restricted features
X-XSS-Protection Yes 1; mode=block

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