Tools & Wizards About Us
dointerieru.cz screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dointerieru.cz

?aluzie, rolety, s?t? proti hmyzu - kone?n? ceny na 2 kliky - doInterieru.cz

Page Load Speed

5.2 sec in total

First Response

819 ms

Resources Loaded

3.8 sec

Page Rendered

519 ms

dointerieru.cz screenshot

About Website

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

?aluzie, rolety, s?t? proti hmyzu, japonsk? st?ny, garny?e - kone?n? ceny na 2 kliky - www.doInterieru.cz

Visit dointerieru.cz

Key Findings

We analyzed Dointerieru.cz page load time and found that the first response time was 819 ms and then it took 4.3 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

dointerieru.cz performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

819 ms

gtm.js

76 ms

bootstrap.min.css

335 ms

global.css

570 ms

slick.css

447 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dointerieru.cz, 4% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Styltex.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 316.6 kB (12%)

Content Size

2.6 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dointerieru.cz main page is 2.6 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. 60% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 220.3 kB

  • Original 237.1 kB
  • After minification 138.4 kB
  • After compression 16.9 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 98.8 kB, which is 42% 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 220.3 kB or 93% of the original size.

Image Optimization

-5%

Potential reduce by 90.4 kB

  • Original 1.9 MB
  • After minification 1.8 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. DoInterieru images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.3 kB

  • Original 414.0 kB
  • After minification 414.0 kB
  • After compression 410.7 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

-4%

Potential reduce by 2.5 kB

  • Original 56.2 kB
  • After minification 56.2 kB
  • After compression 53.7 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. Dointerieru.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (44%)

Requests Now

61

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DoInterieru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

819 ms

gtm.js

gtm.js

76 ms

bootstrap.min.css

bootstrap.min.css

335 ms

global.css

global.css

570 ms

slick.css

slick.css

447 ms

cookieconsent.css

cookieconsent.css

448 ms

cookieconsent.js

cookieconsent.js

447 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

567 ms

nette.ajax.js

nette.ajax.js

448 ms

history.ajax.js

history.ajax.js

556 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

792 ms

slick.min.js

slick.min.js

559 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

560 ms

api.js

api.js

42 ms

global.js

global.js

786 ms

clipboard.min.js

clipboard.min.js

670 ms

jquery.fs.selecter.min.js

jquery.fs.selecter.min.js

672 ms

bootstrap.min.js

bootstrap.min.js

42 ms

rc.js

rc.js

739 ms

js

js

103 ms

destination

destination

51 ms

recaptcha__en.js

recaptcha__en.js

57 ms

gjs.php

gjs.php

518 ms

fbevents.js

fbevents.js

185 ms

logo.svg

logo.svg

173 ms

46896840

46896840

684 ms

search.svg

search.svg

166 ms

cart.svg

cart.svg

164 ms

arrow_more.png

arrow_more.png

163 ms

zaclona.jpg

zaclona.jpg

234 ms

zaves.jpg

zaves.jpg

452 ms

rimska_roleta.jpg

rimska_roleta.jpg

362 ms

japonska.jpg

japonska.jpg

238 ms

logo_kulate_b.svg

logo_kulate_b.svg

236 ms

arrow_b_l.svg

arrow_b_l.svg

360 ms

category_sewing.svg

category_sewing.svg

362 ms

category_curtains.svg

category_curtains.svg

364 ms

category_shades.svg

category_shades.svg

429 ms

category_rails.svg

category_rails.svg

453 ms

category_decorations.svg

category_decorations.svg

455 ms

category_home.svg

category_home.svg

458 ms

category_sale.svg

category_sale.svg

459 ms

arrow_narrow.svg

arrow_narrow.svg

539 ms

2021-02-17-12-18-10-baner-kolejnicka.jpeg

2021-02-17-12-18-10-baner-kolejnicka.jpeg

671 ms

2019-04-15-08-29-05-roleta.jpg

2019-04-15-08-29-05-roleta.jpg

672 ms

2019-04-15-08-33-28-kolejnice.jpg

2019-04-15-08-33-28-kolejnice.jpg

675 ms

2019-04-15-08-48-05-zaves.jpg

2019-04-15-08-48-05-zaves.jpg

868 ms

2019-05-07-06-45-17-japonske-steny-styltex.jpg

2019-05-07-06-45-17-japonske-steny-styltex.jpg

783 ms

2019-05-07-06-40-35-zavesy-homepage-styltex.jpg

2019-05-07-06-40-35-zavesy-homepage-styltex.jpg

791 ms

2019-04-15-08-56-25-kallkulator-zaclon.jpg

2019-04-15-08-56-25-kallkulator-zaclon.jpg

1442 ms

2019-04-15-08-59-24-kalkulator-rimska.jpg

2019-04-15-08-59-24-kalkulator-rimska.jpg

1772 ms

2019-04-15-09-20-40-enrolo.jpg

2019-04-15-09-20-40-enrolo.jpg

980 ms

2019-04-15-09-23-20-site-proti-hmyzu.jpg

2019-04-15-09-23-20-site-proti-hmyzu.jpg

1335 ms

2019-04-15-09-25-09-vertikalni-zaluzie.jpg

2019-04-15-09-25-09-vertikalni-zaluzie.jpg

1200 ms

2019-10-15-08-45-44-nas-tip.jpg

2019-10-15-08-45-44-nas-tip.jpg

1442 ms

map.jpg

map.jpg

1448 ms

pointer.png

pointer.png

1311 ms

arrow_right_small_brown.png

arrow_right_small_brown.png

1444 ms

styltexlogo_white.png

styltexlogo_white.png

1552 ms

logo2.png

logo2.png

1552 ms

facebook.png

facebook.png

1554 ms

eamadeo.png

eamadeo.png

1403 ms

proximanova-semibold-webfont.woff

proximanova-semibold-webfont.woff

1594 ms

proximanova-regular-webfont.woff

proximanova-regular-webfont.woff

1505 ms

proximanova-extrabld-webfont.woff

proximanova-extrabld-webfont.woff

1516 ms

889826711194329

889826711194329

139 ms

proximanova-light-webfont.woff

proximanova-light-webfont.woff

1449 ms

Accessibility Review

dointerieru.cz accessibility score

95

Accessibility Issues

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

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

Links do not have a discernible name

Best Practices

dointerieru.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dointerieru.cz SEO score

93

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dointerieru.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Dointerieru.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

dointerieru.cz

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