Tools & Wizards About Us
senat.cz screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

senat.cz

Senát PČR : Domovská stránka

Page Load Speed

4.3 sec in total

First Response

970 ms

Resources Loaded

3.2 sec

Page Rendered

159 ms

senat.cz screenshot

About Website

Click here to check amazing Senat content for Czech Republic. Otherwise, check out these important facts you probably never knew about senat.cz

Informační zdroj přinášející pravidelné informace o práci horní parlamentní komory (Senátu)

Visit senat.cz

Key Findings

We analyzed Senat.cz page load time and found that the first response time was 970 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

senat.cz performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value450 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.447

20/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

Network Requests Diagram

www.senat.cz

970 ms

gtm.js

70 ms

api.js

53 ms

main.3d8c5d043d96161cd823.css

448 ms

senatni.css

392 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 86% of them (30 requests) were addressed to the original Senat.cz, 6% (2 requests) were made to Googletagmanager.com and 3% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Senat.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 185.7 kB (13%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Senat.cz 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. Images take 965.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 50.6 kB

  • Original 60.4 kB
  • After minification 53.3 kB
  • After compression 9.8 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 7.1 kB, which is 12% 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 50.6 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 18.6 kB

  • Original 965.1 kB
  • After minification 946.5 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. Senat images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 5.6 kB

  • Original 285.2 kB
  • After minification 285.0 kB
  • After compression 279.6 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

-70%

Potential reduce by 110.8 kB

  • Original 157.5 kB
  • After minification 151.3 kB
  • After compression 46.7 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. Senat.cz needs all CSS files to be minified and compressed as it can save up to 110.8 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (36%)

Requests Now

33

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Senat. 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 as a result speed up the page load time.

Network Requests Diagram

www.senat.cz

www.senat.cz

970 ms

gtm.js

gtm.js

70 ms

api.js

api.js

53 ms

main.3d8c5d043d96161cd823.css

main.3d8c5d043d96161cd823.css

448 ms

senatni.css

senatni.css

392 ms

logo-cs.png

logo-cs.png

390 ms

spcr.localization.cs.js

spcr.localization.cs.js

386 ms

jquery.min.js

jquery.min.js

39 ms

slick.js

slick.js

589 ms

app.min.js

app.min.js

391 ms

video-subtitles.js

video-subtitles.js

503 ms

NATO.jpg

NATO.jpg

504 ms

23schuzeSenatu.jpg

23schuzeSenatu.jpg

660 ms

cestamilosevystrciladomoldavska.jpg

cestamilosevystrciladomoldavska.jpg

1026 ms

valdstejnko2023-1.jpg

valdstejnko2023-1.jpg

546 ms

vystrcilpredavanikriz.jpg

vystrcilpredavanikriz.jpg

694 ms

zambie2024.jpg

zambie2024.jpg

697 ms

sasko_2024.jpg

sasko_2024.jpg

1045 ms

23schuzeSenatu-male.jpg

23schuzeSenatu-male.jpg

690 ms

cestamilosevystrciladomoldavska-male.jpg

cestamilosevystrciladomoldavska-male.jpg

695 ms

valdstejnko2023-1-male.jpg

valdstejnko2023-1-male.jpg

790 ms

vystrcilpredavanikriz-male.jpg

vystrcilpredavanikriz-male.jpg

792 ms

zambie2024-male.jpg

zambie2024-male.jpg

797 ms

sasko_2024-male.jpg

sasko_2024-male.jpg

899 ms

NATO-male.jpg

NATO-male.jpg

894 ms

recaptcha__en.js

recaptcha__en.js

71 ms

cookieconsent.min.js

cookieconsent.min.js

806 ms

cc_setup.min.js

cc_setup.min.js

807 ms

js

js

61 ms

notices.js

notices.js

891 ms

schedule.js

schedule.js

892 ms

66a1039feb0b3609390d.png

66a1039feb0b3609390d.png

557 ms

actions.php

actions.php

434 ms

fb6f3c230cb846e25247.gif

fb6f3c230cb846e25247.gif

463 ms

295183786cd8a1389865.woff

295183786cd8a1389865.woff

451 ms

Accessibility Review

senat.cz accessibility score

97

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

senat.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

senat.cz SEO score

78

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

    CS

  • Encoding

    UTF-8

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

senat.cz

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