Tools & Wizards About Us
stop.bls.pl screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

stop.bls.pl

Prawo Jazdy - Bielsko-Biała - Ośrodek Szkolenia Kierowców "STOP" - inż. Józef Wieczorkowski

Page Load Speed

4.7 sec in total

First Response

370 ms

Resources Loaded

3.6 sec

Page Rendered

755 ms

stop.bls.pl screenshot

About Website

Visit stop.bls.pl now to see the best up-to-date STOP Bls content for Poland and also check out these interesting facts you probably never knew about stop.bls.pl

Ośrodek Szkolenia Kierowców STOP w Bielsku-Białej istnieje już od 22 lat gdzie prowadzi nauke jazdy. Prowadzimy kursy na prawo jazdy kategorii B, nasza sala wykładowa znajduje się w centrum miasta Bie...

Visit stop.bls.pl

Key Findings

We analyzed Stop.bls.pl page load time and found that the first response time was 370 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

stop.bls.pl performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value20.7 s

0/100

25%

SI (Speed Index)

Value16.1 s

0/100

10%

TBT (Total Blocking Time)

Value530 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

stop.bls.pl

370 ms

stop.bls.pl

466 ms

www.stop.bls.pl

340 ms

www.stop.bls.pl

610 ms

css

32 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 61% of them (43 requests) were addressed to the original Stop.bls.pl, 23% (16 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (956 ms) belongs to the original domain Stop.bls.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (22%)

Content Size

5.1 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stop.bls.pl main page is 5.1 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 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 29.8 kB

  • Original 37.9 kB
  • After minification 30.5 kB
  • After compression 8.1 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 7.4 kB, which is 20% 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 29.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 6.0 kB

  • Original 3.5 MB
  • After minification 3.5 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. STOP Bls images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 870.7 kB

  • Original 1.3 MB
  • After minification 887.6 kB
  • After compression 379.9 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 870.7 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 228.2 kB

  • Original 260.9 kB
  • After minification 211.0 kB
  • After compression 32.7 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. Stop.bls.pl needs all CSS files to be minified and compressed as it can save up to 228.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (55%)

Requests Now

49

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STOP Bls. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stop.bls.pl

stop.bls.pl

370 ms

stop.bls.pl

stop.bls.pl

466 ms

www.stop.bls.pl

www.stop.bls.pl

340 ms

www.stop.bls.pl

www.stop.bls.pl

610 ms

css

css

32 ms

css

css

46 ms

bootstrap.css

bootstrap.css

456 ms

bootstrap-theme.css

bootstrap-theme.css

442 ms

animate.css

animate.css

567 ms

style.css

style.css

462 ms

jquery.js

jquery.js

938 ms

jquery-ui.js

jquery-ui.js

956 ms

jquery.nicescroll.js

jquery.nicescroll.js

771 ms

function.js

function.js

571 ms

lightbox.js

lightbox.js

573 ms

lightbox.css

lightbox.css

681 ms

api.js

api.js

38 ms

api.js

api.js

58 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

684 ms

bootstrap.js

bootstrap.js

801 ms

docs.min.js

docs.min.js

796 ms

parallax.js

parallax.js

801 ms

close.png

close.png

117 ms

loading.gif

loading.gif

207 ms

prev.png

prev.png

207 ms

next.png

next.png

116 ms

recaptcha__en.js

recaptcha__en.js

116 ms

sdk.js

sdk.js

102 ms

logo.png

logo.png

195 ms

telefon.png

telefon.png

194 ms

top_parallax.jpg

top_parallax.jpg

686 ms

lower_top_bg.png

lower_top_bg.png

215 ms

kalendarz.png

kalendarz.png

308 ms

koperta.png

koperta.png

309 ms

lower_top_kreski.png

lower_top_kreski.png

307 ms

zdawal_bg.jpg

zdawal_bg.jpg

755 ms

zdala.jpg

zdala.jpg

328 ms

osk_tlo.jpg

osk_tlo.jpg

750 ms

auto_top.png

auto_top.png

421 ms

auto.png

auto.png

437 ms

auto_bottom.png

auto_bottom.png

439 ms

elki_tlo.jpg

elki_tlo.jpg

546 ms

dsc019373414bd1238.jpg

dsc019373414bd1238.jpg

558 ms

dsc01929707d5b1338.jpg

dsc01929707d5b1338.jpg

659 ms

last_bg.jpg

last_bg.jpg

799 ms

kobieta_z_kluczykiem.jpg

kobieta_z_kluczykiem.jpg

689 ms

projektowanie-stron-www-bielsko-b.png

projektowanie-stron-www-bielsko-b.png

727 ms

exponet-pozycjonowanie-stopka-white.png

exponet-pozycjonowanie-stopka-white.png

757 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

148 ms

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160 ms

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179 ms

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172 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

179 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCGPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCGPrQ.ttf

181 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCGPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCGPrQ.ttf

179 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCGPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCGPrQ.ttf

179 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCGPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCGPrQ.ttf

194 ms

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1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCGPrQ.ttf

196 ms

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1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCGPrQ.ttf

198 ms

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1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCGPrQ.ttf

197 ms

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1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCGPrQ.ttf

196 ms

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1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CGPrQ.ttf

198 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

761 ms

sdk.js

sdk.js

13 ms

fallback

fallback

60 ms

fallback__ltr.css

fallback__ltr.css

23 ms

css

css

17 ms

logo_48.png

logo_48.png

4 ms

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KFOmCnqEu92Fr1Mu4mxP.ttf

7 ms

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KFOlCnqEu92Fr1MmEU9fBBc9.ttf

5 ms

Accessibility Review

stop.bls.pl accessibility score

86

Accessibility Issues

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

stop.bls.pl best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

stop.bls.pl SEO score

92

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

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

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stop.bls.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Stop.bls.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

stop.bls.pl

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