Tools & Wizards About Us
praha2.cz screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

praha2.cz

Praha 2: Titulní stránka

Page Load Speed

6.4 sec in total

First Response

1.2 sec

Resources Loaded

5.1 sec

Page Rendered

206 ms

praha2.cz screenshot

About Website

Visit praha2.cz now to see the best up-to-date Praha 2 content for Czech Republic and also check out these interesting facts you probably never knew about praha2.cz

Webové stránky Úřadu městské části Praha 2. Váš kontakt s úřadem na jednom místě. Informační portál městské části Prahy 2. Informační mapový portál webGIS Praha 2. Městská část Praha 2 zahrnuje ve svý...

Visit praha2.cz

Key Findings

We analyzed Praha2.cz page load time and found that the first response time was 1.2 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Praha2.cz rating and web reputation

Performance Metrics

praha2.cz performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value2,400 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

praha2.cz

1192 ms

size.css

218 ms

colorbox.css

429 ms

screen.css

811 ms

print-preview.css

243 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 93% of them (88 requests) were addressed to the original Praha2.cz, 2% (2 requests) were made to S7.addthis.com and 2% (2 requests) were made to C1.navrcholu.cz. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Praha2.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (54%)

Content Size

1.9 MB

After Optimization

879.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Praha2.cz main page is 1.9 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. 50% of websites need less resources to load. Javascripts take 967.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 71.5 kB

  • Original 99.8 kB
  • After minification 95.5 kB
  • After compression 28.3 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. 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 71.5 kB or 72% of the original size.

Image Optimization

-30%

Potential reduce by 231.2 kB

  • Original 767.6 kB
  • After minification 536.4 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. Obviously, Praha 2 needs image optimization as it can save up to 231.2 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 667.0 kB

  • Original 967.0 kB
  • After minification 954.0 kB
  • After compression 300.0 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 667.0 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 66.3 kB

  • Original 80.7 kB
  • After minification 62.4 kB
  • After compression 14.4 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. Praha2.cz needs all CSS files to be minified and compressed as it can save up to 66.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (42%)

Requests Now

93

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Praha 2. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

praha2.cz

praha2.cz

1192 ms

size.css

size.css

218 ms

colorbox.css

colorbox.css

429 ms

screen.css

screen.css

811 ms

print-preview.css

print-preview.css

243 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

862 ms

min.js

min.js

569 ms

jquery.print-preview.js

jquery.print-preview.js

597 ms

addthis_widget.js

addthis_widget.js

11 ms

default.js

default.js

637 ms

slider.js

slider.js

735 ms

jquery-ui-1.10.4.min.css

jquery-ui-1.10.4.min.css

1419 ms

jquery-ui-1.10.4.min.js

jquery-ui-1.10.4.min.js

1423 ms

nasept.js

nasept.js

847 ms

user.css

user.css

844 ms

WebResource.axd

WebResource.axd

1325 ms

WebResource.axd

WebResource.axd

1326 ms

WebResource.axd

WebResource.axd

1328 ms

WebResource.axd

WebResource.axd

1345 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

1413 ms

menu.js

menu.js

1221 ms

code

code

331 ms

analytics.js

analytics.js

5 ms

facebook.png

facebook.png

126 ms

PLAKAT-MODRE-PONDELI-2016.jpg

PLAKAT-MODRE-PONDELI-2016.jpg

1449 ms

na-sirku-hlavicka-SOV-MP2.jpg

na-sirku-hlavicka-SOV-MP2.jpg

375 ms

plakat-ples.jpg

plakat-ples.jpg

953 ms

Document-page-001-2.jpg

Document-page-001-2.jpg

376 ms

PlakatFINAL2016-orez.jpg

PlakatFINAL2016-orez.jpg

396 ms

Rotunda.jpg

Rotunda.jpg

371 ms

DSC-1359.JPG

DSC-1359.JPG

627 ms

IMG-8048.JPG

IMG-8048.JPG

630 ms

Novomestska-vez-1-jpg

Novomestska-vez-1-jpg

1613 ms

Starostka-Jana-Cernochova.png

Starostka-Jana-Cernochova.png

651 ms

anotace-NP2-032016.jpg

anotace-NP2-032016.jpg

847 ms

DSC-1264.JPG

DSC-1264.JPG

888 ms

kontejner.jpg

kontejner.jpg

871 ms

DSC-0194-jpg

DSC-0194-jpg

1069 ms

noviny-hp.jpg

noviny-hp.jpg

1129 ms

Image2-jpg

Image2-jpg

1102 ms

Image1-MB.jpg

Image1-MB.jpg

1167 ms

lista101-jpg

lista101-jpg

1284 ms

lista102-jpg

lista102-jpg

1317 ms

cssp2-logo-small-jpg

cssp2-logo-small-jpg

1455 ms

lista106-jpg

lista106-jpg

1423 ms

logo-dvojka-rodice-deti-gif

logo-dvojka-rodice-deti-gif

1538 ms

Klic-od-Prahy-2-logo-jpg

Klic-od-Prahy-2-logo-jpg

1531 ms

stezky.jpg

stezky.jpg

1642 ms

ikonka-web-jpg

ikonka-web-jpg

1700 ms

ikonka-web-jpg

ikonka-web-jpg

1673 ms

lista104-jpg

lista104-jpg

1745 ms

Novomestska-radnice.png

Novomestska-radnice.png

1793 ms

Chodci-sobe.png

Chodci-sobe.png

1865 ms

logo-Stopy-zidu-m-jpg

logo-Stopy-zidu-m-jpg

1897 ms

logoNKPD-m-jpg

logoNKPD-m-jpg

1933 ms

lista202-jpg

lista202-jpg

1807 ms

obce-t.jpg

obce-t.jpg

1853 ms

lista204-jpg

lista204-jpg

1904 ms

collect

collect

12 ms

krevni-barometr-logo-odb-jpg

krevni-barometr-logo-odb-jpg

1826 ms

shs-logo-jpg

shs-logo-jpg

1840 ms

hit

hit

232 ms

300lo.json

300lo.json

51 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

39 ms

SMOCR-logo-jpg

SMOCR-logo-jpg

1756 ms

untitled-jpg

untitled-jpg

1786 ms

webarchiv_certifikat_c.gif

webarchiv_certifikat_c.gif

1649 ms

holder.gif

holder.gif

1635 ms

sd.png

sd.png

1568 ms

st.png

st.png

1595 ms

header01.jpg

header01.jpg

1826 ms

bookmks.jpg

bookmks.jpg

1291 ms

searchgo.gif

searchgo.gif

1372 ms

bPipe.png

bPipe.png

1365 ms

holder2.jpg

holder2.jpg

1460 ms

bSliArt.png

bSliArt.png

1235 ms

bArtListLi.png

bArtListLi.png

1229 ms

article.jpg

article.jpg

1242 ms

hpdate.gif

hpdate.gif

1202 ms

WebResource.axd

WebResource.axd

1126 ms

bCalPrev.png

bCalPrev.png

1125 ms

bCalNext.png

bCalNext.png

1053 ms

bCalDot.png

bCalDot.png

1037 ms

vybralih.gif

vybralih.gif

1145 ms

vybrali.gif

vybrali.gif

1071 ms

footin.jpg

footin.jpg

1010 ms

mcfoot.gif

mcfoot.gif

1081 ms

facebookf.png

facebookf.png

1081 ms

rss.png

rss.png

1020 ms

ISO9001_en.gif

ISO9001_en.gif

954 ms

overlay.png

overlay.png

964 ms

border.png

border.png

921 ms

controls.png

controls.png

952 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

942 ms

print.css

print.css

118 ms

Accessibility Review

praha2.cz accessibility score

94

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

<object> elements do not have alternate text

Best Practices

praha2.cz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

praha2.cz SEO score

77

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

Page is blocked from indexing

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

    CS

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Praha2.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Praha2.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

praha2.cz

Open Graph description is not detected on the main page of Praha 2. 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: