Tools & Wizards About Us
haas-fertigbau.cz screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

haas-fertigbau.cz

Dřevostavby Haas Fertigbau - montované bungalovy a patrové domy na klíč

Page Load Speed

5.7 sec in total

First Response

438 ms

Resources Loaded

4.4 sec

Page Rendered

854 ms

haas-fertigbau.cz screenshot

About Website

Click here to check amazing Haas Fertigbau content for Czech Republic. Otherwise, check out these important facts you probably never knew about haas-fertigbau.cz

Dřevostavby Haas Fertigbau - Stavíme kvalitní nízkoenergetické dřevostavby díky unikátnímu certifikovanému systému. Vybírejte z naší nabídky bungalovů nebo patrových domů, které zhotovíme od hrubé sta...

Visit haas-fertigbau.cz

Key Findings

We analyzed Haas-fertigbau.cz page load time and found that the first response time was 438 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

haas-fertigbau.cz performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value1,280 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value12.2 s

16/100

10%

Network Requests Diagram

haas-fertigbau.cz

438 ms

www.haas-fertigbau.cz

1057 ms

js

73 ms

gtm.js

169 ms

8cd79aec5cca95d3c9d82c3177bcc89d083aa08a.css

240 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 79% of them (61 requests) were addressed to the original Haas-fertigbau.cz, 6% (5 requests) were made to Googletagmanager.com and 5% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Haas-fertigbau.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (24%)

Content Size

4.2 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Haas-fertigbau.cz main page is 4.2 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. 70% of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 65.6 kB

  • Original 82.1 kB
  • After minification 70.0 kB
  • After compression 16.4 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 12.1 kB, which is 15% 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 65.6 kB or 80% of the original size.

Image Optimization

-25%

Potential reduce by 899.1 kB

  • Original 3.6 MB
  • After minification 2.7 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. Obviously, Haas Fertigbau needs image optimization as it can save up to 899.1 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 32.0 kB

  • Original 430.8 kB
  • After minification 430.8 kB
  • After compression 398.8 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

-7%

Potential reduce by 5.2 kB

  • Original 69.9 kB
  • After minification 69.9 kB
  • After compression 64.7 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. Haas-fertigbau.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (38%)

Requests Now

69

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haas Fertigbau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

haas-fertigbau.cz

haas-fertigbau.cz

438 ms

www.haas-fertigbau.cz

www.haas-fertigbau.cz

1057 ms

js

js

73 ms

gtm.js

gtm.js

169 ms

8cd79aec5cca95d3c9d82c3177bcc89d083aa08a.css

8cd79aec5cca95d3c9d82c3177bcc89d083aa08a.css

240 ms

jquery-ui.min.css

jquery-ui.min.css

376 ms

fonts.css

fonts.css

503 ms

main.css

main.css

580 ms

hp-main.css

hp-main.css

494 ms

responsive.css

responsive.css

495 ms

hp-responsive.css

hp-responsive.css

497 ms

c851a8d882a931aeef35eb2e404d9fb83ea5cdd5.js

c851a8d882a931aeef35eb2e404d9fb83ea5cdd5.js

847 ms

rc.js

rc.js

1048 ms

plausible.js

plausible.js

124 ms

js

js

112 ms

js

js

250 ms

analytics.js

analytics.js

219 ms

destination

destination

217 ms

landing

landing

103 ms

collect

collect

25 ms

hotjar-1379244.js

hotjar-1379244.js

334 ms

linkid.js

linkid.js

166 ms

fbevents.js

fbevents.js

194 ms

logo.svg

logo.svg

238 ms

msg-bubble.png

msg-bubble.png

235 ms

bg_2022.jpg

bg_2022.jpg

655 ms

img-scicon-28-14-v45.jpeg

img-scicon-28-14-v45.jpeg

230 ms

img-scicon-28-11-v44.jpeg

img-scicon-28-11-v44.jpeg

233 ms

img-scicon-28-8-v44.jpeg

img-scicon-28-8-v44.jpeg

234 ms

img-scicon-28-5-v44.png

img-scicon-28-5-v44.png

286 ms

img-scicon-1301-16-v1.jpeg

img-scicon-1301-16-v1.jpeg

495 ms

img-scicon-1181-16-v1.png

img-scicon-1181-16-v1.png

1027 ms

img-scicon-918-16-v1.png

img-scicon-918-16-v1.png

837 ms

img-scicon-702-16-v5.png

img-scicon-702-16-v5.png

1128 ms

img-scicon-30-26-v3.jpeg

img-scicon-30-26-v3.jpeg

401 ms

img-scicon-30-23-v3.jpeg

img-scicon-30-23-v3.jpeg

492 ms

img-scicon-31-26-v4.png

img-scicon-31-26-v4.png

570 ms

img-scicon-31-23-v3.jpeg

img-scicon-31-23-v3.jpeg

570 ms

img-scicon-32-26-v7.png

img-scicon-32-26-v7.png

664 ms

img-scicon-32-23-v1.jpeg

img-scicon-32-23-v1.jpeg

664 ms

img-scicon-1182-26-v1.png

img-scicon-1182-26-v1.png

747 ms

img-scicon-1182-23-v2.png

img-scicon-1182-23-v2.png

758 ms

slider-vypis-icon-1361.jpeg

slider-vypis-icon-1361.jpeg

768 ms

icon-1359.jpeg

icon-1359.jpeg

941 ms

slider-vypis-icon-1259.png

slider-vypis-icon-1259.png

948 ms

slider-vypis-icon-1261.jpeg

slider-vypis-icon-1261.jpeg

862 ms

slider-vypis-icon-1317.png

slider-vypis-icon-1317.png

932 ms

img-scicon-35-43-v7.jpeg

img-scicon-35-43-v7.jpeg

1049 ms

member_of_haas_group.jpg

member_of_haas_group.jpg

1024 ms

bungalovy.png

bungalovy.png

1031 ms

patrove.png

patrove.png

1042 ms

bestsellery.png

bestsellery.png

1117 ms

individualni.png

individualni.png

1117 ms

akcni-nabidka.png

akcni-nabidka.png

1128 ms

flag1.png

flag1.png

1136 ms

flag2.png

flag2.png

1145 ms

flag3.png

flag3.png

1210 ms

HelveticaNeueLTPro-Lt.woff

HelveticaNeueLTPro-Lt.woff

1148 ms

HelveticaNeueLTPro-Roman.woff

HelveticaNeueLTPro-Roman.woff

1183 ms

collect

collect

25 ms

HelveticaNeueLTPro-Md.woff

HelveticaNeueLTPro-Md.woff

1024 ms

HelveticaNeueLTPro-MdCn.woff

HelveticaNeueLTPro-MdCn.woff

1025 ms

HelveticaNeueLTPro-XBlkCn.woff

HelveticaNeueLTPro-XBlkCn.woff

1025 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1173 ms

caret-down.jpg

caret-down.jpg

1120 ms

modules.404c8789d11e259a4872.js

modules.404c8789d11e259a4872.js

121 ms

cross.png

cross.png

1062 ms

left-arrow.png

left-arrow.png

952 ms

right-arrow.png

right-arrow.png

858 ms

podekovani-klientum-bg.png

podekovani-klientum-bg.png

1219 ms

left-arrow-dark.png

left-arrow-dark.png

849 ms

right-arrow-dark.png

right-arrow-dark.png

848 ms

plocha-strecha.svg

plocha-strecha.svg

768 ms

pultova-strecha.svg

pultova-strecha.svg

805 ms

sedlova-strecha.svg

sedlova-strecha.svg

835 ms

valbova-strecha.svg

valbova-strecha.svg

766 ms

retargeting.js

retargeting.js

106 ms

Accessibility Review

haas-fertigbau.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

High

Links do not have a discernible name

Best Practices

haas-fertigbau.cz best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

haas-fertigbau.cz SEO score

93

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

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 Haas-fertigbau.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 Haas-fertigbau.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

haas-fertigbau.cz

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