Tools & Wizards About Us
pranet.cz screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

pranet.cz

Připojení k internetu - Vysokorychlostní internet Praha a okolí - Pranet s.r.o.

Page Load Speed

5.4 sec in total

First Response

788 ms

Resources Loaded

4 sec

Page Rendered

617 ms

pranet.cz screenshot

About Website

Welcome to pranet.cz homepage info - get ready to check Pranet best content for Czech Republic right away, or after learning these important things about pranet.cz

Připojení k internetu v Praze a okolí. Rychlý internet bez datových limitů. Internet pro domácnosti a firmy. Bezdrátové připojení k internetu. Internetová konektivita. Internetové datové okruhy. Symet...

Visit pranet.cz

Key Findings

We analyzed Pranet.cz page load time and found that the first response time was 788 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

pranet.cz performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.598

11/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

www.pranet.cz

788 ms

50e4fa84fc5f5313a8ed500ea5368ade.css

197 ms

jquery-3.2.1.min.js

384 ms

js

77 ms

6ae12650633bd5711357afb38fe9557f

626 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 67% of them (40 requests) were addressed to the original Pranet.cz, 10% (6 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Secure.smartform.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Pranet.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.3 kB (12%)

Content Size

904.1 kB

After Optimization

794.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pranet.cz main page is 904.1 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. 35% of websites need less resources to load. Images take 509.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 68.6 kB

  • Original 79.8 kB
  • After minification 52.2 kB
  • After compression 11.2 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 27.6 kB, which is 35% 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 68.6 kB or 86% of the original size.

Image Optimization

-6%

Potential reduce by 30.4 kB

  • Original 509.4 kB
  • After minification 479.0 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. Pranet images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 8.2 kB

  • Original 270.3 kB
  • After minification 270.3 kB
  • After compression 262.2 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

-5%

Potential reduce by 2.1 kB

  • Original 44.5 kB
  • After minification 44.5 kB
  • After compression 42.4 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. Pranet.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (23%)

Requests Now

52

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pranet. 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.pranet.cz

www.pranet.cz

788 ms

50e4fa84fc5f5313a8ed500ea5368ade.css

50e4fa84fc5f5313a8ed500ea5368ade.css

197 ms

jquery-3.2.1.min.js

jquery-3.2.1.min.js

384 ms

js

js

77 ms

6ae12650633bd5711357afb38fe9557f

6ae12650633bd5711357afb38fe9557f

626 ms

rc.js

rc.js

728 ms

css

css

38 ms

smartform.js

smartform.js

786 ms

mailservis.js

mailservis.js

714 ms

3bca72a151929c469eaf3380634ef110.js

3bca72a151929c469eaf3380634ef110.js

705 ms

fa1da41f13b609a0c7ca47ade25ba7bd.js

fa1da41f13b609a0c7ca47ade25ba7bd.js

524 ms

gtm.js

gtm.js

48 ms

loader.js

loader.js

203 ms

fbevents.js

fbevents.js

14 ms

phone-flip-solid.svg

phone-flip-solid.svg

112 ms

cz.png

cz.png

103 ms

gb.png

gb.png

101 ms

logo.svg

logo.svg

102 ms

n1.svg

n1.svg

180 ms

n16.svg

n16.svg

194 ms

n17.svg

n17.svg

195 ms

n5.svg

n5.svg

197 ms

n2.svg

n2.svg

274 ms

call.svg

call.svg

277 ms

header.jpg

header.jpg

466 ms

mapa-pokryti.png

mapa-pokryti.png

467 ms

router.svg

router.svg

295 ms

antivirus.svg

antivirus.svg

294 ms

telka.svg

telka.svg

393 ms

down.png

down.png

395 ms

up.png

up.png

396 ms

roh-pranet-vanoce.png

roh-pranet-vanoce.png

532 ms

why1.svg

why1.svg

463 ms

why2.svg

why2.svg

461 ms

why3.svg

why3.svg

489 ms

why4.svg

why4.svg

554 ms

why5.svg

why5.svg

558 ms

img1.jpg

img1.jpg

563 ms

img2.jpg

img2.jpg

565 ms

sh_logo.png

sh_logo.png

599 ms

iceland_logo.png

iceland_logo.png

641 ms

geosan_logo.png

geosan_logo.png

665 ms

ramirent_logo.png

ramirent_logo.png

673 ms

bitdefender-logo.png

bitdefender-logo.png

696 ms

metrostav_logo.png

metrostav_logo.png

686 ms

avers-logo.png

avers-logo.png

719 ms

finep-logo.png

finep-logo.png

763 ms

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYkqUcKWmQggvWlnwk.woff

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYkqUcKWmQggvWlnwk.woff

141 ms

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYkqUcJ2mQggvWlnwk524.woff

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYkqUcJ2mQggvWlnwk524.woff

209 ms

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYkqUcJmmQggvWlnwk524.woff

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYkqUcJmmQggvWlnwk524.woff

367 ms

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYdaIcKWmQggvWlnwk.woff

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYdaIcKWmQggvWlnwk.woff

155 ms

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYdaIcJ2mQggvWlnwk524.woff

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYdaIcJ2mQggvWlnwk524.woff

188 ms

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYdaIcJmmQggvWlnwk524.woff

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYdaIcJmmQggvWlnwk524.woff

180 ms

fa-regular-400.woff

fa-regular-400.woff

1099 ms

A07C99240E882A74CF0563E7B622BC04.cache.js

A07C99240E882A74CF0563E7B622BC04.cache.js

301 ms

imgHdr.jpg

imgHdr.jpg

981 ms

setstat

setstat

606 ms

939d6749

939d6749

501 ms

SmartForm.css

SmartForm.css

287 ms

login

login

787 ms

Accessibility Review

pranet.cz accessibility score

73

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

pranet.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

SEO Factors

pranet.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 Pranet.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 Pranet.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

pranet.cz

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