Tools & Wizards About Us
viapolonia.pl screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

viapolonia.pl

Zwiedzanie Warszawy z przewodnikiem, zabytki Warszawy, atrakcje w Warszawie, licencjonowani przewodnicy, wycieczki szkolne po polsce

Page Load Speed

2.8 sec in total

First Response

330 ms

Resources Loaded

1.5 sec

Page Rendered

971 ms

viapolonia.pl screenshot

About Website

Click here to check amazing Via Po Lonia content. Otherwise, check out these important facts you probably never knew about viapolonia.pl

Zwiedzanie Warszawy z przewodnikiem, zabytki Warszawy, atrakcje w Warszawie, licencjonowani przewodnicy, wycieczki szkolne po polsce

Visit viapolonia.pl

Key Findings

We analyzed Viapolonia.pl page load time and found that the first response time was 330 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

viapolonia.pl performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

viapolonia.pl

330 ms

style.css

117 ms

sc.js

230 ms

jquery.js

346 ms

slimbox2.js

233 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 95% of them (20 requests) were addressed to the original Viapolonia.pl, 5% (1 request) were made to Jqueryjs.googlecode.com. The less responsive or slowest element that took the longest time to load (797 ms) belongs to the original domain Viapolonia.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.6 kB (4%)

Content Size

720.1 kB

After Optimization

693.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Viapolonia.pl main page is 720.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 645.5 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 16.9 kB

  • Original 22.7 kB
  • After minification 20.5 kB
  • After compression 5.8 kB

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 16.9 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 5.9 kB

  • Original 645.5 kB
  • After minification 639.6 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. Via Po Lonia images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 895 B

  • Original 45.6 kB
  • After minification 45.6 kB
  • After compression 44.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-46%

Potential reduce by 2.9 kB

  • Original 6.3 kB
  • After minification 5.5 kB
  • After compression 3.4 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. Viapolonia.pl needs all CSS files to be minified and compressed as it can save up to 2.9 kB or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (37%)

Requests Now

19

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Via Po Lonia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

viapolonia.pl

viapolonia.pl

330 ms

style.css

style.css

117 ms

sc.js

sc.js

230 ms

jquery.js

jquery.js

346 ms

slimbox2.js

slimbox2.js

233 ms

slimbox2.css

slimbox2.css

232 ms

layout.css

layout.css

232 ms

jquery-1.4.2.js

jquery-1.4.2.js

371 ms

jquery.faded.js

jquery.faded.js

340 ms

multi_drop_menus_class.css

multi_drop_menus_class.css

344 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

32 ms

cegla.jpg

cegla.jpg

210 ms

top.jpg

top.jpg

243 ms

rotunda.jpg

rotunda.jpg

686 ms

pl.jpg

pl.jpg

157 ms

en.jpg

en.jpg

160 ms

dot.gif

dot.gif

159 ms

Stare_miasto_warszawa_zabytki46____1314866429_small.jpg

Stare_miasto_warszawa_zabytki46____1314866429_small.jpg

797 ms

shim.gif

shim.gif

230 ms

tlo.jpg

tlo.jpg

123 ms

doty.gif

doty.gif

121 ms

Accessibility Review

viapolonia.pl accessibility score

64

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

Image elements do not have [alt] attributes

Best Practices

viapolonia.pl best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

viapolonia.pl SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Viapolonia.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Viapolonia.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

viapolonia.pl

Open Graph description is not detected on the main page of Via Po Lonia. 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: