Tools & Wizards About Us
csspv.cz screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

csspv.cz

Centrum sociálních služeb Prostějov, p. o.

Page Load Speed

3.8 sec in total

First Response

621 ms

Resources Loaded

2.7 sec

Page Rendered

503 ms

csspv.cz screenshot

About Website

Visit csspv.cz now to see the best up-to-date Csspv content and also check out these interesting facts you probably never knew about csspv.cz

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Key Findings

We analyzed Csspv.cz page load time and found that the first response time was 621 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

csspv.cz performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.318

36/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

csspv.cz

621 ms

nivo-slider.css

117 ms

index.php

317 ms

mootools-core.js

341 ms

core.js

230 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 98% of them (39 requests) were addressed to the original Csspv.cz, 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Csspv.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 475.7 kB (21%)

Content Size

2.2 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Csspv.cz main page is 2.2 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 26.0 kB

  • Original 33.9 kB
  • After minification 32.7 kB
  • After compression 7.9 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 26.0 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 24.2 kB

  • Original 1.6 MB
  • After minification 1.6 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. Csspv images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 371.3 kB

  • Original 549.2 kB
  • After minification 509.9 kB
  • After compression 177.9 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 371.3 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 54.2 kB

  • Original 63.1 kB
  • After minification 49.2 kB
  • After compression 8.9 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. Csspv.cz needs all CSS files to be minified and compressed as it can save up to 54.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (31%)

Requests Now

39

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Csspv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

csspv.cz

csspv.cz

621 ms

nivo-slider.css

nivo-slider.css

117 ms

index.php

index.php

317 ms

mootools-core.js

mootools-core.js

341 ms

core.js

core.js

230 ms

caption.js

caption.js

232 ms

mootools-more.js

mootools-more.js

509 ms

jquery.min.js

jquery.min.js

24 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

236 ms

system.css

system.css

385 ms

general.css

general.css

386 ms

template.css

template.css

386 ms

jquery.js

jquery.js

588 ms

script.js

script.js

456 ms

system.css

system.css

117 ms

page.jpeg

page.jpeg

458 ms

header.png

header.png

116 ms

logos.png

logos.png

247 ms

loading.gif

loading.gif

115 ms

index.php

index.php

772 ms

index.php

index.php

841 ms

index.php

index.php

1094 ms

index.php

index.php

973 ms

index.php

index.php

1043 ms

left_hover.png

left_hover.png

572 ms

right_hover.png

right_hover.png

684 ms

seniori.png

seniori.png

930 ms

zvlastni.png

zvlastni.png

999 ms

aktivizacni.png

aktivizacni.png

956 ms

ergo3.png

ergo3.png

1044 ms

olkraj.jpg

olkraj.jpg

1072 ms

asociace.jpg

asociace.jpg

1084 ms

mpsv.png

mpsv.png

1112 ms

oda.jpg

oda.jpg

1157 ms

odd.JPG

odd.JPG

1158 ms

odc.jpg

odc.jpg

1188 ms

ode.jpg

ode.jpg

1193 ms

odm.jpg

odm.jpg

1309 ms

left.png

left.png

1120 ms

right.png

right.png

1167 ms

Accessibility Review

csspv.cz accessibility score

87

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

csspv.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

High

Page has valid source maps

SEO Factors

csspv.cz SEO score

91

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

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 Csspv.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 Csspv.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

csspv.cz

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