Tools & Wizards About Us
class-trans.pl screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

class-trans.pl

CLASS TRANS - przewozy pasażerskie - stała linia Koszalin Konikowo Chałupy Świeszyno Strzekęcino Niedalino Dargiń Krępa Dobrociechy Bobolice

Page Load Speed

2.6 sec in total

First Response

355 ms

Resources Loaded

1.5 sec

Page Rendered

780 ms

class-trans.pl screenshot

About Website

Visit class-trans.pl now to see the best up-to-date CLASS TRANS content and also check out these interesting facts you probably never knew about class-trans.pl

Oficjalna strona firmy CLASS TRANS - przewozy pasażerskie - stała linia Koszalin Konikowo Chałupy Świeszyno Strzekęcino Niedalino Dargiń Krępa Dobrociechy Bobolice - wynajem mikrobusów

Visit class-trans.pl

Key Findings

We analyzed Class-trans.pl page load time and found that the first response time was 355 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

class-trans.pl performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

class-trans.pl

355 ms

styleclass23.css

115 ms

css2

48 ms

font-awesome.min.css

43 ms

timeline3.html

212 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 67% of them (28 requests) were addressed to the original Class-trans.pl, 14% (6 requests) were made to Cdnjs.cloudflare.com and 12% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Class-trans.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.1 kB (1%)

Content Size

3.8 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Class-trans.pl main page is 3.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 13.1 kB

  • Original 17.5 kB
  • After minification 14.2 kB
  • After compression 4.4 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. This page needs HTML code to be minified as it can gain 3.3 kB, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 13.1 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 16.8 kB

  • Original 3.8 MB
  • After minification 3.7 MB

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. CLASS TRANS images are well optimized though.

CSS Optimization

-3%

Potential reduce by 132 B

  • Original 4.5 kB
  • After minification 4.5 kB
  • After compression 4.3 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. Class-trans.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (15%)

Requests Now

34

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CLASS TRANS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

class-trans.pl

class-trans.pl

355 ms

styleclass23.css

styleclass23.css

115 ms

css2

css2

48 ms

font-awesome.min.css

font-awesome.min.css

43 ms

timeline3.html

timeline3.html

212 ms

classtrans_napis.png

classtrans_napis.png

227 ms

classtrans_main.png

classtrans_main.png

366 ms

ro_k-z23nx.png

ro_k-z23nx.png

366 ms

ro_z-k23nx.png

ro_z-k23nx.png

365 ms

ro_k-b23nx.png

ro_k-b23nx.png

366 ms

ro_b-k23nx.png

ro_b-k23nx.png

419 ms

rozklad_print23_k.png

rozklad_print23_k.png

790 ms

rozklad_print23_b.png

rozklad_print23_b.png

740 ms

onas_02.jpg

onas_02.jpg

532 ms

p1.jpg

p1.jpg

768 ms

p2.jpg

p2.jpg

725 ms

p3.jpg

p3.jpg

724 ms

p4.jpg

p4.jpg

638 ms

p5.jpg

p5.jpg

846 ms

p6.jpg

p6.jpg

932 ms

p7.jpg

p7.jpg

952 ms

p8.jpg

p8.jpg

845 ms

classtrans_logo3.png

classtrans_logo3.png

876 ms

map.jpg

map.jpg

902 ms

main-bot1.jpg

main-bot1.jpg

951 ms

pxbg1.jpg

pxbg1.jpg

944 ms

pxbg4.jpg

pxbg4.jpg

984 ms

pxbg2.jpg

pxbg2.jpg

905 ms

pxbg3.jpg

pxbg3.jpg

1030 ms

stopExecutionOnTimeout-2c7831bb44f98c1391d6a4ffda0e1fd302503391ca806e7fcc7b9b87197aec26.js

stopExecutionOnTimeout-2c7831bb44f98c1391d6a4ffda0e1fd302503391ca806e7fcc7b9b87197aec26.js

138 ms

css2

css2

21 ms

swiper.min.css

swiper.min.css

20 ms

bootstrap.min.css

bootstrap.min.css

23 ms

vue.min.js

vue.min.js

23 ms

swiper.min.js

swiper.min.js

23 ms

tl-c.png

tl-c.png

713 ms

92zPtBhPNqw79Ij1E865zBUv7myjJQVG.ttf

92zPtBhPNqw79Ij1E865zBUv7myjJQVG.ttf

30 ms

92zPtBhPNqw79Ij1E865zBUv7mz9JQVG.ttf

92zPtBhPNqw79Ij1E865zBUv7mz9JQVG.ttf

46 ms

92zPtBhPNqw79Ij1E865zBUv7mx9IgVG.ttf

92zPtBhPNqw79Ij1E865zBUv7mx9IgVG.ttf

57 ms

92zJtBhPNqw73oHH7BbQp4-B6XlrZu0FNI0.ttf

92zJtBhPNqw73oHH7BbQp4-B6XlrZu0FNI0.ttf

57 ms

92zJtBhPNqw73oHH7BbQp4-B6XlrZjMCNI0.ttf

92zJtBhPNqw73oHH7BbQp4-B6XlrZjMCNI0.ttf

57 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

20 ms

Accessibility Review

class-trans.pl accessibility score

56

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.

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

class-trans.pl best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

class-trans.pl SEO score

83

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

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

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 Class-trans.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 Class-trans.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

class-trans.pl

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