Tools & Wizards About Us
travelbook.pl screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

travelbook.pl

Travelbook.pl Internetowe Biuro Podróży

Page Load Speed

7.6 sec in total

First Response

388 ms

Resources Loaded

5.4 sec

Page Rendered

1.8 sec

travelbook.pl screenshot

About Website

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

Travelbook polski system rezerwacji i informacji turystycznej, przewodniki, guide book, wycieczki, wczasy

Visit travelbook.pl

Key Findings

We analyzed Travelbook.pl page load time and found that the first response time was 388 ms and then it took 7.2 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

travelbook.pl performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.103

89/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

travelbook.pl

388 ms

travelbook.pl

552 ms

www.travelbook.pl

1911 ms

css

31 ms

css2

47 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 86% of them (61 requests) were addressed to the original Travelbook.pl, 4% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Travelbook.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 134.0 kB (6%)

Content Size

2.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Travelbook.pl main page is 2.1 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. 55% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 71.3 kB

  • Original 90.9 kB
  • After minification 90.1 kB
  • After compression 19.6 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 71.3 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 27.9 kB

  • Original 1.9 MB
  • After minification 1.8 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. Travelbook images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 32.8 kB

  • Original 86.9 kB
  • After minification 86.9 kB
  • After compression 54.1 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 32.8 kB or 38% of the original size.

CSS Optimization

-4%

Potential reduce by 2.1 kB

  • Original 56.2 kB
  • After minification 56.2 kB
  • After compression 54.1 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. Travelbook.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (19%)

Requests Now

62

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Travelbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

travelbook.pl

travelbook.pl

388 ms

travelbook.pl

travelbook.pl

552 ms

www.travelbook.pl

www.travelbook.pl

1911 ms

css

css

31 ms

css2

css2

47 ms

all.css

all.css

137 ms

bootstrap.min.css

bootstrap.min.css

278 ms

sky_form.css

sky_form.css

388 ms

styles.css

styles.css

521 ms

equipment_v1.css

equipment_v1.css

386 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

516 ms

common.js

common.js

386 ms

scripts.js

scripts.js

413 ms

js

js

60 ms

searchbox_oferty.js

searchbox_oferty.js

518 ms

logo_travelbook_pl.png

logo_travelbook_pl.png

146 ms

www.travelbook.pl

www.travelbook.pl

1118 ms

winieta_austria.jpg

winieta_austria.jpg

278 ms

camper.svg

camper.svg

145 ms

winieta_bulgaria.jpg

winieta_bulgaria.jpg

394 ms

winieta_czechy.jpg

winieta_czechy.jpg

388 ms

winieta_estonia.jpg

winieta_estonia.jpg

408 ms

winieta_moldawia.jpg

winieta_moldawia.jpg

408 ms

winieta_litwa.jpg

winieta_litwa.jpg

527 ms

winieta_lotwa.jpg

winieta_lotwa.jpg

520 ms

winieta_polska.jpg

winieta_polska.jpg

650 ms

winieta_rumunia.jpg

winieta_rumunia.jpg

790 ms

winieta_slowacja.jpg

winieta_slowacja.jpg

668 ms

winieta_slowenia.jpg

winieta_slowenia.jpg

776 ms

winieta_szwajcaria.jpg

winieta_szwajcaria.jpg

783 ms

winieta_wegry.jpg

winieta_wegry.jpg

907 ms

winieta_wlochy.jpg

winieta_wlochy.jpg

926 ms

med_18107_17_1.jpg

med_18107_17_1.jpg

910 ms

med_18107_11_1.jpg

med_18107_11_1.jpg

919 ms

med_18107_8_1.jpg

med_18107_8_1.jpg

922 ms

med_18107_9_1.jpg

med_18107_9_1.jpg

1041 ms

med_18107_10_1.jpg

med_18107_10_1.jpg

1043 ms

med_18107_7_1.jpg

med_18107_7_1.jpg

1051 ms

med_18107_71_1.jpg

med_18107_71_1.jpg

1054 ms

med_18107_27_1.jpg

med_18107_27_1.jpg

1058 ms

med_18107_45_1.jpg

med_18107_45_1.jpg

1175 ms

med_18107_44_1.jpg

med_18107_44_1.jpg

1176 ms

med_18107_29_1.jpg

med_18107_29_1.jpg

1182 ms

med_18107_2_1.jpg

med_18107_2_1.jpg

1186 ms

med_18107_3_1.jpg

med_18107_3_1.jpg

1192 ms

med_18107_31_1.jpg

med_18107_31_1.jpg

1247 ms

med_18107_51_1.jpg

med_18107_51_1.jpg

1307 ms

med_18107_91_1.jpg

med_18107_91_1.jpg

1309 ms

med_18107_93_1.jpg

med_18107_93_1.jpg

1314 ms

med_18111_5_1.jpg

med_18111_5_1.jpg

1318 ms

med_18111_2_1.jpg

med_18111_2_1.jpg

1265 ms

js

js

74 ms

analytics.js

analytics.js

70 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

138 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

162 ms

-W_gXIrsVjjeyEnPC45qD2NoFPtBE0xCh2A-qg.ttf

-W_gXIrsVjjeyEnPC45qD2NoFPtBE0xCh2A-qg.ttf

125 ms

fa-solid-900.woff

fa-solid-900.woff

1490 ms

fa-regular-400.woff

fa-regular-400.woff

1302 ms

collect

collect

47 ms

med_18111_7_1.jpg

med_18111_7_1.jpg

1179 ms

37 ms

med_18111_8_1.jpg

med_18111_8_1.jpg

1083 ms

med_18111_4_1.jpg

med_18111_4_1.jpg

1076 ms

med_18111_3_1.jpg

med_18111_3_1.jpg

1065 ms

med_18111_6_1.jpg

med_18111_6_1.jpg

1178 ms

med_18109_72_1.jpg

med_18109_72_1.jpg

1067 ms

med_18109_73_1.jpg

med_18109_73_1.jpg

1064 ms

med_18111_1_1.jpg

med_18111_1_1.jpg

941 ms

med_18111_10_1.jpg

med_18111_10_1.jpg

927 ms

med_18111_9_1.jpg

med_18111_9_1.jpg

944 ms

cypr1.jpg

cypr1.jpg

1192 ms

Accessibility Review

travelbook.pl accessibility score

92

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

Links do not have a discernible name

Best Practices

travelbook.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

Browser errors were logged to the console

SEO Factors

travelbook.pl SEO score

95

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

High

Tap targets are not sized appropriately

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 Travelbook.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 Travelbook.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

travelbook.pl

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