Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

museo.pl

Muzea w Polsce - museo.pl

Page Load Speed

726 ms in total

First Response

363 ms

Resources Loaded

363 ms

Page Rendered

0 ms

museo.pl screenshot

About Website

Welcome to museo.pl homepage info - get ready to check Museo best content for Poland right away, or after learning these important things about museo.pl

Informator o muzeach w Polsce. Lokalizacje na mapie Polski, wystawy, przewodnicy, trasy zwiedzania, komentarze, relacje ze zwiedzania muzeów, skansenów. Muzea archeologiczne, biograficzne, etnograficz...

Visit museo.pl

Key Findings

We analyzed Museo.pl page load time and found that the first response time was 363 ms and then it took 363 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

museo.pl performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.16

73/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

Network Requests Diagram

museo.pl

363 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Museo.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (363 ms) belongs to the original domain Museo.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 199.7 kB (43%)

Content Size

465.8 kB

After Optimization

266.1 kB

In fact, the total size of Museo.pl main page is 465.8 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 253.4 kB which makes up the majority of the site volume.

HTML Optimization

-55%

Potential reduce by 796 B

  • Original 1.5 kB
  • After minification 1.4 kB
  • After compression 659 B

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 796 B or 55% of the original size.

Image Optimization

-6%

Potential reduce by 12.1 kB

  • Original 190.3 kB
  • After minification 178.2 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Museo images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 170.3 kB

  • Original 253.4 kB
  • After minification 252.5 kB
  • After compression 83.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 170.3 kB or 67% of the original size.

CSS Optimization

-80%

Potential reduce by 16.5 kB

  • Original 20.6 kB
  • After minification 15.4 kB
  • After compression 4.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Museo.pl needs all CSS files to be minified and compressed as it can save up to 16.5 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

museo.pl accessibility score

81

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

museo.pl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

museo.pl SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Museo.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it does not match the claimed English language. Our system also found out that Museo.pl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph description is not detected on the main page of Museo. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: