Tools & Wizards About Us
jan-maria.cz screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

jan-maria.cz

Hotel Ostrava Jan Maria - Ubytování poblíž centra Ostravy

Page Load Speed

5.9 sec in total

First Response

325 ms

Resources Loaded

5.3 sec

Page Rendered

298 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. Wellness, restaurace, denní menu, sport. Navštivte nás.

Visit jan-maria.cz

Key Findings

We analyzed Jan-maria.cz page load time and found that the first response time was 325 ms and then it took 5.6 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

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.254

49/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

jan-maria.cz

325 ms

www.jan-maria.cz

1898 ms

main.css

609 ms

netnews-04.css

705 ms

menu.css

610 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Jan-maria.cz, 96% (90 requests) were made to Cms.netnews.cz and 2% (2 requests) were made to Google-analytics.com. 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 440.7 kB (28%)

Content Size

1.6 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jan-maria.cz main page is 1.6 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. 40% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 30.8 kB

  • Original 38.9 kB
  • After minification 36.4 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. 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 30.8 kB or 79% of the original size.

Image Optimization

-14%

Potential reduce by 175.6 kB

  • Original 1.2 MB
  • After minification 1.0 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. Obviously, Jan Maria needs image optimization as it can save up to 175.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 156.4 kB

  • Original 246.6 kB
  • After minification 229.7 kB
  • After compression 90.1 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 156.4 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 77.9 kB

  • Original 94.1 kB
  • After minification 72.5 kB
  • After compression 16.2 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 77.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (33%)

Requests Now

91

After Optimization

61

  • Images
  • JavaScript
  • CSS

The browser has sent 91 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 18 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jan-maria.cz

jan-maria.cz

325 ms

www.jan-maria.cz

www.jan-maria.cz

1898 ms

main.css

main.css

609 ms

netnews-04.css

netnews-04.css

705 ms

menu.css

menu.css

610 ms

search-01.css

search-01.css

516 ms

plugins.css

plugins.css

613 ms

jquery.min.js

jquery.min.js

1099 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

935 ms

prettyPhoto.css

prettyPhoto.css

893 ms

init.js

init.js

705 ms

autocomplete-01.css

autocomplete-01.css

710 ms

jquery.dimensions.pack.js

jquery.dimensions.pack.js

707 ms

jquery.autocomplete.pack.js

jquery.autocomplete.pack.js

803 ms

05.css

05.css

716 ms

hoverIntent.js

hoverIntent.js

802 ms

jquery.bgiframe.min.js

jquery.bgiframe.min.js

813 ms

superfish.js

superfish.js

896 ms

gallery-02.css

gallery-02.css

897 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

992 ms

ui.tabs.css

ui.tabs.css

909 ms

ui.tabs.css

ui.tabs.css

936 ms

date.js

date.js

1084 ms

smoothness.datepicker.css

smoothness.datepicker.css

1184 ms

ui-datepicker.min.js

ui-datepicker.min.js

1294 ms

ui.datepicker-cz.js

ui.datepicker-cz.js

1031 ms

jquery.timePicker.js

jquery.timePicker.js

1086 ms

timePicker.css

timePicker.css

1099 ms

plugin-forms.js

plugin-forms.js

1125 ms

jquery.nospam.js

jquery.nospam.js

1179 ms

init.js

init.js

1181 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

1195 ms

jquery.fancybox.css

jquery.fancybox.css

1220 ms

ga.js

ga.js

27 ms

jan-maria-logo.png

jan-maria-logo.png

192 ms

icon-czech-big.png

icon-czech-big.png

102 ms

icon-english-big.png

icon-english-big.png

104 ms

icon-italian-small.png

icon-italian-small.png

102 ms

icon-spain-small.png

icon-spain-small.png

103 ms

icon-polish-small.png

icon-polish-small.png

106 ms

icon-russian-small.png

icon-russian-small.png

192 ms

icons-france-small.png

icons-france-small.png

194 ms

icon-german-small.png

icon-german-small.png

194 ms

icon-english-small.png

icon-english-small.png

197 ms

icon-facebook.png

icon-facebook.png

292 ms

icon-googleplus.png

icon-googleplus.png

286 ms

btn-bowling-cz.png

btn-bowling-cz.png

419 ms

btn-booking-cz.png

btn-booking-cz.png

287 ms

btn-table-cz.png

btn-table-cz.png

288 ms

bg-menu.png

bg-menu.png

292 ms

shadow.png

shadow.png

380 ms

13502-DSC_0175nove.jpg

13502-DSC_0175nove.jpg

761 ms

13502-IMG_2818.jpg

13502-IMG_2818.jpg

858 ms

13502-1.jpg

13502-1.jpg

946 ms

13502-IMG_0312.jpg

13502-IMG_0312.jpg

581 ms

13502-20100121_17877__DSC8312.jpg

13502-20100121_17877__DSC8312.jpg

1025 ms

13502-DSC_0188.jpg

13502-DSC_0188.jpg

893 ms

13502-DSC_0305.jpg

13502-DSC_0305.jpg

775 ms

13502-3.jpg

13502-3.jpg

952 ms

13502-_DSC1479.jpg

13502-_DSC1479.jpg

970 ms

13502-_DSC1425.jpg

13502-_DSC1425.jpg

1525 ms

13502-DSC_1-38.jpg

13502-DSC_1-38.jpg

1084 ms

13503-cr_ostrava_poloha.png

13503-cr_ostrava_poloha.png

1042 ms

13503-wifi.png

13503-wifi.png

1047 ms

13503-hotel_4hv.jpg

13503-hotel_4hv.jpg

1163 ms

13503-hotelier_roku.png

13503-hotelier_roku.png

1253 ms

powered_by_netnews.png

powered_by_netnews.png

1138 ms

logo-bottom-aarcr.jpg

logo-bottom-aarcr.jpg

1236 ms

logo-bottom-moravskoslezsky-kraj.jpg

logo-bottom-moravskoslezsky-kraj.jpg

1272 ms

logo-bottom-eu.jpg

logo-bottom-eu.jpg

1224 ms

__utm.gif

__utm.gif

15 ms

logo-bottom-srop.jpg

logo-bottom-srop.jpg

1167 ms

bg-gallery-text.png

bg-gallery-text.png

1239 ms

13502-DSC_0175nove-prev.jpg

13502-DSC_0175nove-prev.jpg

1331 ms

13502-IMG_2818-prev.jpg

13502-IMG_2818-prev.jpg

1257 ms

13502-1-prev.jpg

13502-1-prev.jpg

1260 ms

13502-IMG_0312-prev.jpg

13502-IMG_0312-prev.jpg

1280 ms

13502-20100121_17877__DSC8312-prev.jpg

13502-20100121_17877__DSC8312-prev.jpg

1341 ms

13502-DSC_0188-prev.jpg

13502-DSC_0188-prev.jpg

1258 ms

13502-DSC_0305-prev.jpg

13502-DSC_0305-prev.jpg

1364 ms

13502-3-prev.jpg

13502-3-prev.jpg

1333 ms

13502-_DSC1479-prev.jpg

13502-_DSC1479-prev.jpg

1261 ms

13502-_DSC1425-prev.jpg

13502-_DSC1425-prev.jpg

1277 ms

13502-DSC_1-38-prev.jpg

13502-DSC_1-38-prev.jpg

1338 ms

bg-search-input.png

bg-search-input.png

1334 ms

bg-news-box.png

bg-news-box.png

1337 ms

24449-velikonoce-trendy-2015-prev.jpg

24449-velikonoce-trendy-2015-prev.jpg

1356 ms

22066-_DSC4418-kopie-prev.jpg

22066-_DSC4418-kopie-prev.jpg

1333 ms

13512-poukaz-prev.jpg

13512-poukaz-prev.jpg

1172 ms

23729-koureni_zakazano-127767399242740-prev.jpg

23729-koureni_zakazano-127767399242740-prev.jpg

1147 ms

arrow.png

arrow.png

945 ms

bg-page-arrows.png

bg-page-arrows.png

965 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

922 ms

print-01.css

print-01.css

97 ms

Accessibility Review

jan-maria.cz accessibility score

93

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

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

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: