Tools & Wizards About Us

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

strechy-rekonstrukce.cz

Pokrývačství, klempířství kvalitně záruka 5 let | Štrouf Brno

Page Load Speed

9.6 sec in total

First Response

1.8 sec

Resources Loaded

6.5 sec

Page Rendered

1.3 sec

About Website

Visit strechy-rekonstrukce.cz now to see the best up-to-date Strechy Rekonstrukce content and also check out these interesting facts you probably never knew about strechy-rekonstrukce.cz

Pokrývači, klempíři - opravy střech. Hledáte kvalitního pokrývače, klempíře z Brna? Rekonstrukce, výstavba střech se zárukou 60 měsíců.

Visit strechy-rekonstrukce.cz

Key Findings

We analyzed Strechy-rekonstrukce.cz page load time and found that the first response time was 1.8 sec and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

strechy-rekonstrukce.cz performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

www.strechy-rekonstrukce.cz

1758 ms

bootstrap.css

330 ms

responsive.css

320 ms

camera.css

220 ms

style.css

223 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 76% of them (66 requests) were addressed to the original Strechy-rekonstrukce.cz, 7% (6 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Strechy-rekonstrukce.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 827.4 kB (52%)

Content Size

1.6 MB

After Optimization

749.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Strechy-rekonstrukce.cz main page is 1.6 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. 65% of websites need less resources to load. CSS take 512.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 47.0 kB

  • Original 60.2 kB
  • After minification 58.8 kB
  • After compression 13.2 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. 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 47.0 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 19.2 kB

  • Original 506.8 kB
  • After minification 487.6 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. Strechy Rekonstrukce images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 339.0 kB

  • Original 496.7 kB
  • After minification 461.9 kB
  • After compression 157.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 339.0 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 422.1 kB

  • Original 512.8 kB
  • After minification 454.8 kB
  • After compression 90.7 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. Strechy-rekonstrukce.cz needs all CSS files to be minified and compressed as it can save up to 422.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 60 (79%)

Requests Now

76

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Strechy Rekonstrukce. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

strechy-rekonstrukce.cz accessibility score

86

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

strechy-rekonstrukce.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

strechy-rekonstrukce.cz SEO score

100

Search Engine Optimization Advices

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 Strechy-rekonstrukce.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 Strechy-rekonstrukce.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

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