Tools & Wizards About Us
gastropruvodce.cz screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

gastropruvodce.cz

GastroPruvodce.cz - největší katalog gastronomických provozoven. Rozvozy jídel, rezervace stolů, denní menu, akce podniků. Vše na jednom místě! Bohatý...

Page Load Speed

6.8 sec in total

First Response

335 ms

Resources Loaded

5.2 sec

Page Rendered

1.3 sec

gastropruvodce.cz screenshot

About Website

Click here to check amazing Gastro Pruvodce content. Otherwise, check out these important facts you probably never knew about gastropruvodce.cz

GastroPruvodce.cz - největší katalog gastronomických provozoven. Rozvozy jídel, rezervace stolů, denní menu, akce podniků. Vše na jednom místě! Bohatý věrnostní program, soutěže, slevy.

Visit gastropruvodce.cz

Key Findings

We analyzed Gastropruvodce.cz page load time and found that the first response time was 335 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

gastropruvodce.cz performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value10.0 s

10/100

10%

TBT (Total Blocking Time)

Value370 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.437

22/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

gastropruvodce.cz

335 ms

www.gastropruvodce.cz

638 ms

css

31 ms

common.css

210 ms

header.css

216 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 77% of them (73 requests) were addressed to the original Gastropruvodce.cz, 9% (9 requests) were made to Smartform.cz and 4% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Gastropruvodce.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (23%)

Content Size

4.8 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gastropruvodce.cz main page is 4.8 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. 70% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 112.5 kB

  • Original 129.7 kB
  • After minification 80.1 kB
  • After compression 17.2 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 49.6 kB, which is 38% 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 112.5 kB or 87% of the original size.

Image Optimization

-10%

Potential reduce by 387.4 kB

  • Original 3.9 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. Gastro Pruvodce images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 532.9 kB

  • Original 694.3 kB
  • After minification 617.0 kB
  • After compression 161.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 532.9 kB or 77% of the original size.

CSS Optimization

-81%

Potential reduce by 82.8 kB

  • Original 102.2 kB
  • After minification 80.8 kB
  • After compression 19.4 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. Gastropruvodce.cz needs all CSS files to be minified and compressed as it can save up to 82.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (53%)

Requests Now

85

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gastro Pruvodce. 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 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gastropruvodce.cz

gastropruvodce.cz

335 ms

www.gastropruvodce.cz

www.gastropruvodce.cz

638 ms

css

css

31 ms

common.css

common.css

210 ms

header.css

header.css

216 ms

search_panel.css

search_panel.css

219 ms

left.css

left.css

224 ms

right.css

right.css

220 ms

footer.css

footer.css

221 ms

colorbox.css

colorbox.css

316 ms

flexslider.css

flexslider.css

322 ms

jquery-ui.structure.css

jquery-ui.structure.css

325 ms

jquery-ui.theme.css

jquery-ui.theme.css

329 ms

jquery.min.js

jquery.min.js

32 ms

jquery-ui.js

jquery-ui.js

7 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

380 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

382 ms

header.js

header.js

420 ms

homepage.js

homepage.js

428 ms

search_panel.js

search_panel.js

431 ms

IgZJs4-7SA1XX_edsoXWog.ttf

IgZJs4-7SA1XX_edsoXWog.ttf

9 ms

DXI1ORHCpsQm3Vp6mXoaTS3USBnSvpkopQaUR-2r7iU.ttf

DXI1ORHCpsQm3Vp6mXoaTS3USBnSvpkopQaUR-2r7iU.ttf

14 ms

MTP_ySUJH_bn48VBG8sNSi3USBnSvpkopQaUR-2r7iU.ttf

MTP_ySUJH_bn48VBG8sNSi3USBnSvpkopQaUR-2r7iU.ttf

19 ms

k3k702ZOKiLJc3WVjuplzC3USBnSvpkopQaUR-2r7iU.ttf

k3k702ZOKiLJc3WVjuplzC3USBnSvpkopQaUR-2r7iU.ttf

19 ms

sdk.js

sdk.js

86 ms

logo.png

logo.png

123 ms

search-red.png

search-red.png

117 ms

favorite.png

favorite.png

117 ms

user.png

user.png

122 ms

fb.png

fb.png

117 ms

basket.png

basket.png

115 ms

flag-en.png

flag-en.png

217 ms

flag-cs.png

flag-cs.png

220 ms

remove.png

remove.png

224 ms

fofr.jpg

fofr.jpg

640 ms

2688american.jpg

2688american.jpg

540 ms

398zdrave.jpg

398zdrave.jpg

437 ms

1666pomada.jpg

1666pomada.jpg

740 ms

5884swe-dish.jpg

5884swe-dish.jpg

649 ms

9669simply.jpg

9669simply.jpg

543 ms

5841poh.jpg

5841poh.jpg

1511 ms

8950logo-fofr24.jpg

8950logo-fofr24.jpg

647 ms

1396987990_milano.jpg

1396987990_milano.jpg

752 ms

8770burger.jpg

8770burger.jpg

848 ms

5028image.jpeg

5028image.jpeg

1599 ms

1266619232_kc8k2385_rovnano.jpg

1266619232_kc8k2385_rovnano.jpg

863 ms

4956Frankos_logo.jpg

4956Frankos_logo.jpg

1369 ms

8024rychty.jpg

8024rychty.jpg

962 ms

1287519629_kuku-logo.jpg

1287519629_kuku-logo.jpg

955 ms

85foto-domaci-017.jpg

85foto-domaci-017.jpg

1401 ms

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1166 ms

1277106583_1-250.jpg

1277106583_1-250.jpg

1175 ms

1274125469_bowling-1-mala.jpg

1274125469_bowling-1-mala.jpg

1273 ms

1268836176_img_1866.jpg

1268836176_img_1866.jpg

1388 ms

1266927080_cafe_fenix_1_x_100.jpg

1266927080_cafe_fenix_1_x_100.jpg

1379 ms

1265790512_048l1695_100.jpg

1265790512_048l1695_100.jpg

1475 ms

1265194561_048l0348_100.jpg

1265194561_048l0348_100.jpg

1487 ms

1265186224_gomel-recepce_100.jpg

1265186224_gomel-recepce_100.jpg

1494 ms

1258531555_bar_100.jpg

1258531555_bar_100.jpg

1509 ms

1257610764_14.jpg

1257610764_14.jpg

1687 ms

analytics.js

analytics.js

64 ms

1404212695_hotel-mensi.jpg

1404212695_hotel-mensi.jpg

1633 ms

collect

collect

40 ms

134 ms

loader.gif

loader.gif

1605 ms

car.png

car.png

1512 ms

fork.png

fork.png

1515 ms

xd_arbiter.php

xd_arbiter.php

31 ms

xd_arbiter.php

xd_arbiter.php

37 ms

note.png

note.png

1597 ms

list.png

list.png

1618 ms

table.png

table.png

1621 ms

bck.jpg

bck.jpg

2153 ms

plus2.png

plus2.png

1596 ms

plus.png

plus.png

1597 ms

position_colorbox.php

position_colorbox.php

1390 ms

search_button.png

search_button.png

1300 ms

back-to-top.png

back-to-top.png

1300 ms

overlay.png

overlay.png

1280 ms

controls.png

controls.png

1277 ms

border.png

border.png

1282 ms

loading_background.png

loading_background.png

1208 ms

loading.gif

loading.gif

1200 ms

ui-bg_flat_100_FDF7E8_40x100.png

ui-bg_flat_100_FDF7E8_40x100.png

1174 ms

ajax_colorbox.css

ajax_colorbox.css

206 ms

smartform.js

smartform.js

347 ms

smartform_cb.js

smartform_cb.js

214 ms

smartform.js

smartform.js

554 ms

smartform_init.js

smartform_init.js

120 ms

smartform_init.js

smartform_init.js

117 ms

446A68894A87E74F31BF26442714FF8B.cache.js

446A68894A87E74F31BF26442714FF8B.cache.js

120 ms

446A68894A87E74F31BF26442714FF8B.cache.js

446A68894A87E74F31BF26442714FF8B.cache.js

476 ms

SmartForm.css

SmartForm.css

120 ms

login

login

218 ms

SmartForm.css

SmartForm.css

117 ms

Accessibility Review

gastropruvodce.cz accessibility score

84

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

Form elements do not have associated labels

Best Practices

gastropruvodce.cz best practices score

69

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

gastropruvodce.cz SEO score

62

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

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

gastropruvodce.cz

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