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Report Summary

About Website

Visit rozklad.com now to see the best up-to-date Rozklad content for Poland and also check out these interesting facts you probably never knew about rozklad.com

Rozkłady dla komunikacji miejskiej i podmiejskiej

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name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.28

43/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

rozklad.com

360 ms

s.mobiinfo.pl

356 ms

127 ms

style.css

123 ms

style-fix.js

239 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rozklad.com, 67% (36 requests) were made to S.mobiinfo.pl and 30% (16 requests) were made to Mobiinfo.pl. The less responsive or slowest element that took the longest time to load (712 ms) relates to the external source S.mobiinfo.pl.

Content Size

426.5 kB

After Optimization

323.0 kB

In fact, the total size of Rozklad.com main page is 426.5 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 264.4 kB which makes up the majority of the site volume.

HTML Optimization

-42%

Potential reduce by 280 B

Original 666 B
After minification 666 B
After compression 386 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 280 B or 42% of the original size.

Image Optimization

-8%

Potential reduce by 22.3 kB

Original 264.4 kB
After minification 242.1 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. Rozklad images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 38.9 kB

Original 112.2 kB
After minification 97.0 kB
After compression 73.2 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 38.9 kB or 35% of the original size.

CSS Optimization

-85%

Potential reduce by 42.1 kB

Original 49.3 kB
After minification 42.2 kB
After compression 7.2 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. Rozklad.com needs all CSS files to be minified and compressed as it can save up to 42.1 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rozklad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

<frame> or <iframe> elements do not have a title

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

High

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

Search Engine Optimization Advices

Language and Encoding

Language Detected

N/A
Language Claimed

PL
Encoding

ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rozklad.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Polish. Our system also found out that Rozklad.com 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

rozklad.com

Open Graph description is not detected on the main page of Rozklad. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Rozklad 7xp

Page Load Speed

First Response

Resources Loaded

Page Rendered