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flor.cz screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

flor.cz

Kurz Adobe Photoshop pro začátečníky i pokročilé - Flor.cz

Page Load Speed

3.4 sec in total

First Response

556 ms

Resources Loaded

2.6 sec

Page Rendered

246 ms

flor.cz screenshot

About Website

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

Naučte se Adobe Photoshop od profesionála. Nabízím online kurz, individuální školení i kurz úpravy fotek zdarma.

Visit flor.cz

Key Findings

We analyzed Flor.cz page load time and found that the first response time was 556 ms and then it took 2.8 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

flor.cz performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value5,370 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

flor.cz

556 ms

www.flor.cz

721 ms

styly.css

146 ms

jquery-132min.js

448 ms

firs-ref.js

297 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 76% of them (19 requests) were addressed to the original Flor.cz, 16% (4 requests) were made to Fonts.gstatic.com and 8% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (845 ms) belongs to the original domain Flor.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.7 kB (4%)

Content Size

456.5 kB

After Optimization

438.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Flor.cz main page is 456.5 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. 25% of websites need less resources to load. Images take 400.0 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 9.3 kB

  • Original 13.8 kB
  • After minification 11.3 kB
  • After compression 4.5 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 2.5 kB, which is 18% 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 9.3 kB or 67% of the original size.

Image Optimization

-2%

Potential reduce by 6.6 kB

  • Original 400.0 kB
  • After minification 393.3 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. Flor images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 312 B

  • Original 37.3 kB
  • After minification 37.3 kB
  • After compression 37.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-28%

Potential reduce by 1.5 kB

  • Original 5.4 kB
  • After minification 5.4 kB
  • After compression 3.9 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. Flor.cz needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 28% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flor. According to our analytics all requests are already optimized.

Network Requests Diagram

flor.cz

flor.cz

556 ms

www.flor.cz

www.flor.cz

721 ms

styly.css

styly.css

146 ms

jquery-132min.js

jquery-132min.js

448 ms

firs-ref.js

firs-ref.js

297 ms

bgww.jpg

bgww.jpg

177 ms

display.jpg

display.jpg

295 ms

menua.png

menua.png

358 ms

index.png

index.png

351 ms

cerny-patek.png

cerny-patek.png

294 ms

subg.png

subg.png

303 ms

uprava-1.jpg

uprava-1.jpg

675 ms

uprava-2.jpg

uprava-2.jpg

586 ms

uprava-3.jpg

uprava-3.jpg

399 ms

uprava-4.jpg

uprava-4.jpg

611 ms

uprava-5.jpg

uprava-5.jpg

671 ms

uprava-6.jpg

uprava-6.jpg

845 ms

lektorr.jpg

lektorr.jpg

505 ms

bgb.jpg

bgb.jpg

610 ms

mem8YaGs126MiZpBA-UFVZ0d.woff

mem8YaGs126MiZpBA-UFVZ0d.woff

22 ms

mem5YaGs126MiZpBA-UNirkOXOhv.woff

mem5YaGs126MiZpBA-UNirkOXOhv.woff

56 ms

vEFR2_JTCgwQ5ejvG1EmAA.woff

vEFR2_JTCgwQ5ejvG1EmAA.woff

130 ms

vEFU2_JTCgwQ5ejvE44CE3dJbA.woff

vEFU2_JTCgwQ5ejvE44CE3dJbA.woff

94 ms

ga.js

ga.js

21 ms

__utm.gif

__utm.gif

21 ms

Accessibility Review

flor.cz accessibility score

68

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

flor.cz best practices score

67

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

flor.cz SEO score

90

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Flor.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 Flor.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

flor.cz

Open Graph data is detected on the main page of Flor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: