Tools & Wizards About Us
fatrafol.cz screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

fatrafol.cz

Střešní, zemní a vodní izolace | Hydroizolace Fatrafol

Page Load Speed

3.6 sec in total

First Response

466 ms

Resources Loaded

2.9 sec

Page Rendered

230 ms

fatrafol.cz screenshot

About Website

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

PVC fólie pro izolace plochých a šikmých střech, balkonů a teras, základů staveb, izolace proti radonu a úniku chem. látek. Izolaci vodních ploch.

Visit fatrafol.cz

Key Findings

We analyzed Fatrafol.cz page load time and found that the first response time was 466 ms and then it took 3.1 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

fatrafol.cz performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.312

37/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

fatrafol.cz

466 ms

index_default_screen.css

630 ms

mootools_main.js

750 ms

mootools_more.js

625 ms

index_default.js

639 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 93% of them (71 requests) were addressed to the original Fatrafol.cz, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Fatrafol.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 247.7 kB (24%)

Content Size

1.0 MB

After Optimization

793.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fatrafol.cz main page is 1.0 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. 35% of websites need less resources to load. Images take 741.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 21.3 kB

  • Original 27.0 kB
  • After minification 27.0 kB
  • After compression 5.7 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 21.3 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 24.2 kB

  • Original 741.4 kB
  • After minification 717.2 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. Fatrafol images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 144.6 kB

  • Original 206.1 kB
  • After minification 203.2 kB
  • After compression 61.5 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 144.6 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 57.6 kB

  • Original 66.4 kB
  • After minification 64.1 kB
  • After compression 8.8 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. Fatrafol.cz needs all CSS files to be minified and compressed as it can save up to 57.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (68%)

Requests Now

75

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fatrafol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

fatrafol.cz

fatrafol.cz

466 ms

index_default_screen.css

index_default_screen.css

630 ms

mootools_main.js

mootools_main.js

750 ms

mootools_more.js

mootools_more.js

625 ms

index_default.js

index_default.js

639 ms

ga.js

ga.js

42 ms

shadows_background.png

shadows_background.png

126 ms

linkeds_background.png

linkeds_background.png

123 ms

linkeds_logo.png

linkeds_logo.png

122 ms

linkeds_border.png

linkeds_border.png

124 ms

footers_border.png

footers_border.png

236 ms

position_background.png

position_background.png

239 ms

blocked_logo.png

blocked_logo.png

242 ms

toolbar_background.png

toolbar_background.png

243 ms

searchs_input.png

searchs_input.png

244 ms

searchs_button.png

searchs_button.png

246 ms

navigat_background.png

navigat_background.png

350 ms

navigat_border.png

navigat_border.png

355 ms

language_cz.png

language_cz.png

361 ms

language_sk.png

language_sk.png

363 ms

language_en.png

language_en.png

365 ms

language_de.png

language_de.png

368 ms

language_pl.png

language_pl.png

463 ms

language_ru.png

language_ru.png

472 ms

language_hu.png

language_hu.png

480 ms

language_sv.png

language_sv.png

482 ms

language_fr.png

language_fr.png

484 ms

language_ro.png

language_ro.png

492 ms

language_bg.png

language_bg.png

576 ms

language_in.png

language_in.png

589 ms

language_rs.png

language_rs.png

600 ms

language_au.png

language_au.png

603 ms

language_pt.png

language_pt.png

604 ms

language_es.png

language_es.png

614 ms

language_no.png

language_no.png

689 ms

language_fi.png

language_fi.png

705 ms

preview_edges.png

preview_edges.png

719 ms

preview_input.png

preview_input.png

721 ms

preview_button.png

preview_button.png

724 ms

blocked_blank.png

blocked_blank.png

736 ms

banner-katalog-324x50.jpg

banner-katalog-324x50.jpg

1026 ms

dumpeds_titleds.png

dumpeds_titleds.png

812 ms

__utm.gif

__utm.gif

58 ms

rubrics_background.png

rubrics_background.png

728 ms

thumbnail-6550-ilustrace-strechy-1285578931.jpg

thumbnail-6550-ilustrace-strechy-1285578931.jpg

732 ms

thumbnail-6550-zelena-strecha-prumysl-orange-1249975604.jpg

thumbnail-6550-zelena-strecha-prumysl-orange-1249975604.jpg

733 ms

thumbnail-6550-ilustrace-stavebni-firmy-1285578931.jpg

thumbnail-6550-ilustrace-stavebni-firmy-1285578931.jpg

746 ms

like.php

like.php

217 ms

thumbnail-6550-jezirko3-star-fish.jpg

thumbnail-6550-jezirko3-star-fish.jpg

717 ms

helma-spolecnosti-fatra-1284471282.jpg

helma-spolecnosti-fatra-1284471282.jpg

731 ms

izolate_background.png

izolate_background.png

1214 ms

thumbnail-10075-lepene-strechy-foto.jpg

thumbnail-10075-lepene-strechy-foto.jpg

735 ms

thumbnail-10075-img-9171.jpg

thumbnail-10075-img-9171.jpg

749 ms

thumbnail-10075-svarovani-folie-terasy.jpg

thumbnail-10075-svarovani-folie-terasy.jpg

825 ms

thumbnail-10075-produkty-1242061065.jpg

thumbnail-10075-produkty-1242061065.jpg

740 ms

toolbar_icon_twitter.png

toolbar_icon_twitter.png

745 ms

toolbar_icon_print.png

toolbar_icon_print.png

753 ms

toolbar_icon_favorite.png

toolbar_icon_favorite.png

788 ms

banner-katalog-referenci-cz.jpg

banner-katalog-referenci-cz.jpg

941 ms

banner-poradna-izolace-fatrafol.jpg

banner-poradna-izolace-fatrafol.jpg

841 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

29 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

20 ms

formular_button.png

formular_button.png

759 ms

perexed_titleds.png

perexed_titleds.png

764 ms

izolate_thumbnail.png

izolate_thumbnail.png

1123 ms

toolbar_button_background.png

toolbar_button_background.png

847 ms

toolbar_button_edges_disable.png

toolbar_button_edges_disable.png

859 ms

archive_arrow.png

archive_arrow.png

867 ms

footers_background.png

footers_background.png

847 ms

created_logo.png

created_logo.png

860 ms

izolate_edges_firsts.png

izolate_edges_firsts.png

865 ms

izolate_position.png

izolate_position.png

880 ms

izolate_edges_second.png

izolate_edges_second.png

936 ms

scroll_num.png

scroll_num.png

956 ms

formular_select_arrow.png

formular_select_arrow.png

895 ms

formular_checkbox.png

formular_checkbox.png

879 ms

Accessibility Review

fatrafol.cz accessibility score

85

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

Image elements do not have [alt] attributes

Best Practices

fatrafol.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

fatrafol.cz SEO score

92

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 Fatrafol.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 Fatrafol.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

fatrafol.cz

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