Tools & Wizards About Us
bislcc.pl screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

bislcc.pl

Biuro Podróży Bis Lufthansa City Center w Łodzi | bislcc.pl

Page Load Speed

7.6 sec in total

First Response

270 ms

Resources Loaded

6.2 sec

Page Rendered

1.1 sec

bislcc.pl screenshot

About Website

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

Biuro Podróży Łódź ?30 lat doświadczenia ✈️ Bilety Lotnicze?Ekskluzywne Wakacje ?Podróże Służbowe ? Podróże Poślubne ?Podróże Kulinarne ?Rejsy

Visit bislcc.pl

Key Findings

We analyzed Bislcc.pl page load time and found that the first response time was 270 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

bislcc.pl performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

Network Requests Diagram

bislcc.pl

270 ms

bislcc.pl

1719 ms

wp-emoji-release.min.js

200 ms

fontawesome-all.min.css

314 ms

stag-shortcodes.css

348 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 57% of them (35 requests) were addressed to the original Bislcc.pl, 26% (16 requests) were made to Bislcc.home.pl and 7% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Bislcc.home.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 350.0 kB (5%)

Content Size

6.5 MB

After Optimization

6.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bislcc.pl main page is 6.5 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. 35% of websites need less resources to load. Images take 5.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 33.1 kB

  • Original 42.9 kB
  • After minification 42.0 kB
  • After compression 9.8 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 33.1 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 306.0 kB

  • Original 5.9 MB
  • After minification 5.6 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. Bis Lcc images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 8.6 kB

  • Original 500.0 kB
  • After minification 500.0 kB
  • After compression 491.4 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

-3%

Potential reduce by 2.3 kB

  • Original 73.9 kB
  • After minification 73.7 kB
  • After compression 71.6 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. Bislcc.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (60%)

Requests Now

43

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bis Lcc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bislcc.pl

bislcc.pl

270 ms

bislcc.pl

bislcc.pl

1719 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

200 ms

fontawesome-all.min.css

fontawesome-all.min.css

314 ms

stag-shortcodes.css

stag-shortcodes.css

348 ms

style.min.css

style.min.css

348 ms

style.css

style.css

350 ms

css

css

39 ms

dashicons.min.css

dashicons.min.css

465 ms

style.css

style.css

351 ms

admin-ajax.php

admin-ajax.php

1067 ms

jetpack.css

jetpack.css

460 ms

jquery.js

jquery.js

572 ms

jquery-migrate.min.js

jquery-migrate.min.js

465 ms

grid.css

grid.css

464 ms

pannellum.css

pannellum.css

571 ms

pannellum.js

pannellum.js

575 ms

js

js

68 ms

fontawesome-all.min.js

fontawesome-all.min.js

1388 ms

fa-v4-shims.min.js

fa-v4-shims.min.js

561 ms

devicepx-jetpack.js

devicepx-jetpack.js

38 ms

gprofiles.js

gprofiles.js

39 ms

wpgroho.js

wpgroho.js

597 ms

navigation.js

navigation.js

597 ms

jquery.fitvids.js

jquery.fitvids.js

601 ms

imagesloaded.min.js

imagesloaded.min.js

671 ms

frontend.min.js

frontend.min.js

707 ms

salvattore.min.js

salvattore.min.js

707 ms

wp-embed.min.js

wp-embed.min.js

710 ms

e-202424.js

e-202424.js

37 ms

wyszukiwarka_rejsow-2-1024x1024.png

wyszukiwarka_rejsow-2-1024x1024.png

279 ms

wyszukiwarka_wakacji-2-1024x1024.png

wyszukiwarka_wakacji-2-1024x1024.png

274 ms

wyszukiwarka_lotow-2-1024x1024.png

wyszukiwarka_lotow-2-1024x1024.png

276 ms

bilety_lotnicze-1024x680.jpg

bilety_lotnicze-1024x680.jpg

276 ms

oferta_indywidualna-1024x682.jpg

oferta_indywidualna-1024x682.jpg

274 ms

biznes_trip-1024x682.jpg

biznes_trip-1024x682.jpg

270 ms

ubezpieczenie_podrozy-1024x683.jpg

ubezpieczenie_podrozy-1024x683.jpg

432 ms

bislcc_logo_b-300x78.png

bislcc_logo_b-300x78.png

433 ms

bislcc_logo.png

bislcc_logo.png

113 ms

plansza-informacyjna-PFR-poziom.jpg

plansza-informacyjna-PFR-poziom.jpg

114 ms

UBEZPIECZENIA-1.jpg

UBEZPIECZENIA-1.jpg

225 ms

UBEZPIECZENIA-2.jpg

UBEZPIECZENIA-2.jpg

224 ms

doswiadczenie.jpg

doswiadczenie.jpg

224 ms

biuro_podrozy.jpg

biuro_podrozy.jpg

1358 ms

ahcfv8qz1zt6hCC5G4F_P4ASlUuYoGDmYyU.woff

ahcfv8qz1zt6hCC5G4F_P4ASlUuYoGDmYyU.woff

67 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQUwaEQXjM.woff

80 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQUwaEQXjM.woff

80 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQUwaEQXjM.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQUwaEQXjM.woff

85 ms

plansza-informacyjna-PFR-poziom.jpg

plansza-informacyjna-PFR-poziom.jpg

688 ms

UBEZPIECZENIA-2.jpg

UBEZPIECZENIA-2.jpg

450 ms

UBEZPIECZENIA-1.jpg

UBEZPIECZENIA-1.jpg

550 ms

doswiadczenie.jpg

doswiadczenie.jpg

563 ms

biznes_trip-1024x682.jpg

biznes_trip-1024x682.jpg

932 ms

wyszukiwarka_wakacji-2-1024x1024.png

wyszukiwarka_wakacji-2-1024x1024.png

2705 ms

oferta_indywidualna-1024x682.jpg

oferta_indywidualna-1024x682.jpg

975 ms

bilety_lotnicze-1024x680.jpg

bilety_lotnicze-1024x680.jpg

717 ms

wyszukiwarka_lotow-2-1024x1024.png

wyszukiwarka_lotow-2-1024x1024.png

2199 ms

wyszukiwarka_rejsow-2-1024x1024.png

wyszukiwarka_rejsow-2-1024x1024.png

2978 ms

2139.svg

2139.svg

79 ms

ubezpieczenie_podrozy-1024x683.jpg

ubezpieczenie_podrozy-1024x683.jpg

900 ms

bislcc_logo_b-300x78.png

bislcc_logo_b-300x78.png

883 ms

Accessibility Review

bislcc.pl accessibility score

96

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

bislcc.pl best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bislcc.pl SEO score

100

Search Engine Optimization Advices

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 Bislcc.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 Bislcc.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

bislcc.pl

Open Graph data is detected on the main page of Bis Lcc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: