Tools & Wizards About Us
jan-maria.cz screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

jan-maria.cz

Hotel Ostrava Jan Maria - Ubytování poblíž centra Ostravy

Page Load Speed

6.2 sec in total

First Response

405 ms

Resources Loaded

5.4 sec

Page Rendered

340 ms

jan-maria.cz screenshot

About Website

Click here to check amazing Jan Maria content. Otherwise, check out these important facts you probably never knew about jan-maria.cz

Ostravský hotel Jan Maria - komfortní ubytování poblíž centra Ostravy a Stodolní. Restaurace, denní menu, bowling. Navštivte nás.

Visit jan-maria.cz

Key Findings

We analyzed Jan-maria.cz page load time and found that the first response time was 405 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

jan-maria.cz performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.55

13/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

jan-maria.cz

405 ms

www.jan-maria.cz

1058 ms

font-awesome.min.css

40 ms

reset.css

428 ms

main.css

531 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 84% of them (62 requests) were addressed to the original Jan-maria.cz, 4% (3 requests) were made to Googletagmanager.com and 4% (3 requests) were made to Cms6.netnews.cz. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Jan-maria.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.3 kB (3%)

Content Size

3.4 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jan-maria.cz main page is 3.4 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. 45% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.0 kB

  • Original 41.2 kB
  • After minification 38.5 kB
  • After compression 8.2 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. 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 33.0 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 71.6 kB

  • Original 3.2 MB
  • After minification 3.1 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. Jan Maria images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 6.0 kB

  • Original 149.5 kB
  • After minification 149.2 kB
  • After compression 143.4 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

-18%

Potential reduce by 5.6 kB

  • Original 31.8 kB
  • After minification 31.8 kB
  • After compression 26.2 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. Jan-maria.cz needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (65%)

Requests Now

69

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jan Maria. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jan-maria.cz

jan-maria.cz

405 ms

www.jan-maria.cz

www.jan-maria.cz

1058 ms

font-awesome.min.css

font-awesome.min.css

40 ms

reset.css

reset.css

428 ms

main.css

main.css

531 ms

netnews.css

netnews.css

633 ms

plugins.css

plugins.css

737 ms

jquery.min.js

jquery.min.js

844 ms

jquery.easing.min.js

jquery.easing.min.js

739 ms

jquery-ui.min.js

jquery-ui.min.js

953 ms

jquery-ui.css

jquery-ui.css

784 ms

jquery.ui.datepicker-cz.min.js

jquery.ui.datepicker-cz.min.js

783 ms

jquery.timePicker.js

jquery.timePicker.js

839 ms

timePicker.css

timePicker.css

838 ms

plugin-forms.js

plugin-forms.js

900 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

902 ms

prettyPhoto.css

prettyPhoto.css

939 ms

init.js

init.js

939 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

945 ms

menu.css

menu.css

1017 ms

superfish.css

superfish.css

1019 ms

hoverIntent.js

hoverIntent.js

1041 ms

superfish.js

superfish.js

1041 ms

dlmenu.css

dlmenu.css

1047 ms

dlmenu.css

dlmenu.css

1053 ms

modernizr.custom.js

modernizr.custom.js

1135 ms

jquery.dlmenu.js

jquery.dlmenu.js

1136 ms

init_dlmenu.js

init_dlmenu.js

1142 ms

jquery.ui.totop.min.js

jquery.ui.totop.min.js

1143 ms

ui.totop.css

ui.totop.css

1148 ms

parallax.min.js

parallax.min.js

1155 ms

scrollfix.js

scrollfix.js

1252 ms

animate.css

animate.css

1254 ms

wow.min.js

wow.min.js

1244 ms

jquery.nospam.js

jquery.nospam.js

1244 ms

init.js

init.js

1248 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

1257 ms

jquery.fancybox.css

jquery.fancybox.css

1346 ms

js

js

71 ms

responsive.css

responsive.css

1344 ms

cookieconsent.css

cookieconsent.css

931 ms

css

css

37 ms

css

css

54 ms

translator.js

translator.js

843 ms

init.js

init.js

744 ms

cookieconsent.js

cookieconsent.js

630 ms

app.js

app.js

721 ms

41106-hotelier-roku-2015.png

41106-hotelier-roku-2015.png

852 ms

41106-hotelstars.png

41106-hotelstars.png

970 ms

41106-ahr.png

41106-ahr.png

1087 ms

logo.png

logo.png

173 ms

cz.png

cz.png

174 ms

en.png

en.png

175 ms

41099-web-hotel.jpg

41099-web-hotel.jpg

824 ms

41099-restaurace-web.jpg

41099-restaurace-web.jpg

588 ms

41099-Hlavicka_IMG_3818.jpg

41099-Hlavicka_IMG_3818.jpg

905 ms

41099-restaurace.jpg

41099-restaurace.jpg

898 ms

prev.png

prev.png

205 ms

next.png

next.png

205 ms

41102-Rozcestnik_Hotel_6.jpg

41102-Rozcestnik_Hotel_6.jpg

495 ms

41103-Rozcestnik_Restaurace_1b.jpg

41103-Rozcestnik_Restaurace_1b.jpg

494 ms

41104-Rozcestnik_Bowling_1.jpg

41104-Rozcestnik_Bowling_1.jpg

701 ms

title.png

title.png

597 ms

61676-1-2-prev.jpg

61676-1-2-prev.jpg

652 ms

22066-IMG_4623(1)-prev.jpg

22066-IMG_4623(1)-prev.jpg

629 ms

51419-darkovy-poukaz-prev.jpg

51419-darkovy-poukaz-prev.jpg

632 ms

ui.totop.png

ui.totop.png

731 ms

js

js

166 ms

js

js

74 ms

font

font

35 ms

font

font

39 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

15 ms

bg_2.jpg

bg_2.jpg

442 ms

45638-paralax_1.jpg

45638-paralax_1.jpg

1911 ms

Accessibility Review

jan-maria.cz accessibility score

96

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

jan-maria.cz 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

jan-maria.cz 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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jan-maria.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 Jan-maria.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

jan-maria.cz

Open Graph description is not detected on the main page of Jan Maria. 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: