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iris.pracepointernetu.cz screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    87% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

iris.pracepointernetu.cz

pracepointernetu.cz

Page Load Speed

2.6 sec in total

First Response

556 ms

Resources Loaded

1.9 sec

Page Rendered

136 ms

iris.pracepointernetu.cz screenshot

About Website

Welcome to iris.pracepointernetu.cz homepage info - get ready to check Iris Pracepointernetu best content right away, or after learning these important things about iris.pracepointernetu.cz

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Key Findings

We analyzed Iris.pracepointernetu.cz page load time and found that the first response time was 556 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

iris.pracepointernetu.cz performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.233

53/100

15%

TTI (Time to Interactive)

Value3.0 s

95/100

10%

Network Requests Diagram

iris.pracepointernetu.cz

556 ms

prihlasit

403 ms

screen.css

144 ms

jquery-ui.css

221 ms

grid.css

463 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 93% of them (28 requests) were addressed to the original Iris.pracepointernetu.cz, 7% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (679 ms) belongs to the original domain Iris.pracepointernetu.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 326.5 kB (72%)

Content Size

455.9 kB

After Optimization

129.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iris.pracepointernetu.cz main page is 455.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 326.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 10.9 kB

  • Original 13.7 kB
  • After minification 13.2 kB
  • After compression 2.7 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 10.9 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 1.1 kB

  • Original 46.5 kB
  • After minification 45.4 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. Iris Pracepointernetu images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 257.5 kB

  • Original 326.8 kB
  • After minification 280.3 kB
  • After compression 69.3 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 257.5 kB or 79% of the original size.

CSS Optimization

-83%

Potential reduce by 56.9 kB

  • Original 68.9 kB
  • After minification 57.2 kB
  • After compression 12.0 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. Iris.pracepointernetu.cz needs all CSS files to be minified and compressed as it can save up to 56.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (65%)

Requests Now

26

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iris Pracepointernetu. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

iris.pracepointernetu.cz

iris.pracepointernetu.cz

556 ms

prihlasit

prihlasit

403 ms

screen.css

screen.css

144 ms

jquery-ui.css

jquery-ui.css

221 ms

grid.css

grid.css

463 ms

js-roll.css

js-roll.css

558 ms

apprise-v2.css

apprise-v2.css

243 ms

jquery.min.js

jquery.min.js

30 ms

jquery-ui.min.js

jquery-ui.min.js

49 ms

jquery.ui.datepicker-cs.js

jquery.ui.datepicker-cs.js

248 ms

jquery.jqplot.min.js

jquery.jqplot.min.js

511 ms

jquery.jqplot.css

jquery.jqplot.css

330 ms

jqplot.barRenderer.min.js

jqplot.barRenderer.min.js

352 ms

jqplot.categoryAxisRenderer.min.js

jqplot.categoryAxisRenderer.min.js

356 ms

jqplot.pointLabels.min.js

jqplot.pointLabels.min.js

442 ms

jqplot.canvasTextRenderer.min.js

jqplot.canvasTextRenderer.min.js

460 ms

jqplot.highlighter.min.js

jqplot.highlighter.min.js

463 ms

q.js

q.js

649 ms

apprise-v2.js

apprise-v2.js

567 ms

chosen.jquery.js

chosen.jquery.js

572 ms

chosen.css

chosen.css

616 ms

czechmap.js

czechmap.js

675 ms

czechmap.css

czechmap.css

679 ms

bg-mapa.png

bg-mapa.png

224 ms

top-header.png

top-header.png

129 ms

top-iris.png

top-iris.png

130 ms

pozadi-bok-sipka.png

pozadi-bok-sipka.png

136 ms

pozadi-bok.png

pozadi-bok.png

137 ms

prihlasit.png

prihlasit.png

134 ms

link-bg-sipka.png

link-bg-sipka.png

244 ms

Accessibility Review

iris.pracepointernetu.cz accessibility score

53

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

iris.pracepointernetu.cz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

iris.pracepointernetu.cz SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iris.pracepointernetu.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Iris.pracepointernetu.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

iris.pracepointernetu.cz

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