Tools & Wizards About Us
sumava.net screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

sumava.net

?umava Net - ubytov?n? ?umava

Page Load Speed

9.1 sec in total

First Response

2.3 sec

Resources Loaded

6.2 sec

Page Rendered

530 ms

sumava.net screenshot

About Website

Click here to check amazing S Umava content for Czech Republic. Otherwise, check out these important facts you probably never knew about sumava.net

?umava a ubytov?n? ?umava na serveru ?umava Net.CZ - katalog ubytov?n?, penziony, tipy pro turisty, cykloturistika a sport, kultura na ?umav? a v Po?umav?.

Visit sumava.net

Key Findings

We analyzed Sumava.net page load time and found that the first response time was 2.3 sec and then it took 6.7 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

sumava.net performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.909

3/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

www.sumavanet.cz

2322 ms

c4520233b0d2cbb75833a63498ace254.js

508 ms

cookieconsent.css

173 ms

js

77 ms

portal.css

303 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Sumava.net, 7% (5 requests) were made to Google.com and 3% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Sumavanet.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 740.7 kB (50%)

Content Size

1.5 MB

After Optimization

726.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sumava.net main page is 1.5 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. 55% of websites need less resources to load. Javascripts take 727.7 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 230.6 kB

  • Original 263.9 kB
  • After minification 219.9 kB
  • After compression 33.3 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 44.0 kB, which is 17% 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 230.6 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 8.4 kB

  • Original 323.2 kB
  • After minification 314.8 kB

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. S Umava images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 386.9 kB

  • Original 727.7 kB
  • After minification 727.7 kB
  • After compression 340.8 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 386.9 kB or 53% of the original size.

CSS Optimization

-75%

Potential reduce by 114.9 kB

  • Original 152.8 kB
  • After minification 106.4 kB
  • After compression 37.9 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. Sumava.net needs all CSS files to be minified and compressed as it can save up to 114.9 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (39%)

Requests Now

72

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S Umava. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.sumavanet.cz

www.sumavanet.cz

2322 ms

c4520233b0d2cbb75833a63498ace254.js

c4520233b0d2cbb75833a63498ace254.js

508 ms

cookieconsent.css

cookieconsent.css

173 ms

js

js

77 ms

portal.css

portal.css

303 ms

menu.css

menu.css

556 ms

kostra.css

kostra.css

669 ms

rsmenu.css

rsmenu.css

830 ms

obsahy.css

obsahy.css

927 ms

vitem.css

vitem.css

917 ms

barvy.css

barvy.css

971 ms

ai-blok.css

ai-blok.css

984 ms

flag-icon.css

flag-icon.css

968 ms

formid.css

formid.css

1019 ms

mediaqueries.css

mediaqueries.css

1038 ms

title.css

title.css

1369 ms

fotogalerie.css

fotogalerie.css

1366 ms

getmap_api.css

getmap_api.css

1222 ms

css

css

44 ms

all.min.css

all.min.css

1460 ms

jquery.min.js

jquery.min.js

1273 ms

rspmenuintro.js

rspmenuintro.js

1239 ms

rsmenu19.js

rsmenu19.js

1330 ms

cse.js

cse.js

51 ms

adsbygoogle.js

adsbygoogle.js

64 ms

back-zima-reka.jpg

back-zima-reka.jpg

675 ms

logo.gif

logo.gif

236 ms

lazadov-400x160.gif

lazadov-400x160.gif

429 ms

mszapad-400x160.gif

mszapad-400x160.gif

235 ms

gabreta-doporucuje.gif

gabreta-doporucuje.gif

432 ms

resizer.aspx

resizer.aspx

388 ms

resizer.aspx

resizer.aspx

429 ms

resizer.aspx

resizer.aspx

449 ms

resizer.aspx

resizer.aspx

596 ms

resizer.aspx

resizer.aspx

565 ms

resizer.aspx

resizer.aspx

561 ms

resizer.aspx

resizer.aspx

597 ms

resizer.aspx

resizer.aspx

580 ms

resizer.aspx

resizer.aspx

659 ms

resizer.aspx

resizer.aspx

667 ms

resizer.aspx

resizer.aspx

716 ms

resizer.aspx

resizer.aspx

712 ms

resizer.aspx

resizer.aspx

709 ms

resizer.aspx

resizer.aspx

835 ms

resizer.aspx

resizer.aspx

979 ms

resizer.aspx

resizer.aspx

835 ms

resizer.aspx

resizer.aspx

976 ms

resizer.aspx

resizer.aspx

974 ms

resizer.aspx

resizer.aspx

852 ms

resizer.aspx

resizer.aspx

942 ms

resizer.aspx

resizer.aspx

991 ms

resizer.aspx

resizer.aspx

950 ms

resizer.aspx

resizer.aspx

1091 ms

resizer.aspx

resizer.aspx

1180 ms

resizer.aspx

resizer.aspx

1079 ms

chata-modrava.gif

chata-modrava.gif

1100 ms

filmpro-172.gif

filmpro-172.gif

1208 ms

rybnik2020.gif

rybnik2020.gif

1204 ms

autospol.gif

autospol.gif

1234 ms

banner_klostermann.gif

banner_klostermann.gif

1225 ms

BANRIK_01.gif

BANRIK_01.gif

1141 ms

font

font

148 ms

cse_element__cs.js

cse_element__cs.js

157 ms

default+cs.css

default+cs.css

183 ms

default.css

default.css

185 ms

fa-solid-900.woff

fa-solid-900.woff

1181 ms

fa-regular-400.woff

fa-regular-400.woff

1092 ms

adsbygoogle.js

adsbygoogle.js

53 ms

async-ads.js

async-ads.js

44 ms

branding.png

branding.png

40 ms

clear.png

clear.png

40 ms

fa-brands-400.woff

fa-brands-400.woff

1072 ms

BANRIK_02.gif

BANRIK_02.gif

977 ms

BANRIK_03.gif

BANRIK_03.gif

976 ms

tisk.css

tisk.css

132 ms

font

font

82 ms

Accessibility Review

sumava.net accessibility score

82

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

sumava.net best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sumava.net SEO score

91

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sumava.net can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Czech. Our system also found out that Sumava.net main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sumava.net

Open Graph description is not detected on the main page of S Umava. 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: