Tools & Wizards About Us
noze-strejcek.cz screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

noze-strejcek.cz

Nože strejček - ruční výroba nožů, ručně dělané nože, ručně vyráběné nože

Page Load Speed

3.1 sec in total

First Response

428 ms

Resources Loaded

2.2 sec

Page Rendered

475 ms

noze-strejcek.cz screenshot

About Website

Welcome to noze-strejcek.cz homepage info - get ready to check Noze Strejcek best content right away, or after learning these important things about noze-strejcek.cz

Ruční výroba nožů, nože na zakázku, ruční výroba nožů, ručně dělané nože, ručně vyráběné nože Brno. Stálé a akční nabídky pro výrobu profesionálních nožů.

Visit noze-strejcek.cz

Key Findings

We analyzed Noze-strejcek.cz page load time and found that the first response time was 428 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

noze-strejcek.cz performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.241

52/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

noze-strejcek.cz

428 ms

www.noze-strejcek.cz

536 ms

style.css

202 ms

style_S1.css

217 ms

jquery.min.js

32 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 63% of them (17 requests) were addressed to the original Noze-strejcek.cz, 19% (5 requests) were made to Fonts.googleapis.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (802 ms) belongs to the original domain Noze-strejcek.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.3 kB (16%)

Content Size

682.8 kB

After Optimization

576.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Noze-strejcek.cz main page is 682.8 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. 30% of websites need less resources to load. Images take 537.7 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 58.1 kB

  • Original 64.9 kB
  • After minification 64.8 kB
  • After compression 6.8 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 58.1 kB or 90% of the original size.

Image Optimization

-5%

Potential reduce by 27.5 kB

  • Original 537.7 kB
  • After minification 510.3 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. Noze Strejcek images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 3.8 kB

  • Original 59.7 kB
  • After minification 58.2 kB
  • After compression 56.0 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

-83%

Potential reduce by 17.0 kB

  • Original 20.4 kB
  • After minification 16.9 kB
  • After compression 3.4 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. Noze-strejcek.cz needs all CSS files to be minified and compressed as it can save up to 17.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (27%)

Requests Now

22

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Noze Strejcek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

noze-strejcek.cz

noze-strejcek.cz

428 ms

www.noze-strejcek.cz

www.noze-strejcek.cz

536 ms

style.css

style.css

202 ms

style_S1.css

style_S1.css

217 ms

jquery.min.js

jquery.min.js

32 ms

pxgradient-1.0.2.jquery.js

pxgradient-1.0.2.jquery.js

216 ms

css

css

29 ms

css

css

41 ms

css

css

54 ms

css

css

52 ms

css

css

51 ms

analytics.js

analytics.js

132 ms

body.jpg

body.jpg

602 ms

logo2.png

logo2.png

214 ms

gold_arrow.png

gold_arrow.png

109 ms

nuz.png

nuz.png

802 ms

facebook.png

facebook.png

211 ms

header.png

header.png

747 ms

ram4.jpg

ram4.jpg

217 ms

DSC01598.jpg

DSC01598.jpg

317 ms

DSC01403.jpg

DSC01403.jpg

318 ms

DSC01634.jpg

DSC01634.jpg

430 ms

footer.jpg

footer.jpg

422 ms

arrow.png

arrow.png

424 ms

Ur66QXTDfN1RjqAm41DRZV02b4v3fUxqf9CZJ1qUoIA.ttf

Ur66QXTDfN1RjqAm41DRZV02b4v3fUxqf9CZJ1qUoIA.ttf

22 ms

O_D1NAZVOFOobLbVtW3bctqQynqKV_9Plp7mupa0S4g.ttf

O_D1NAZVOFOobLbVtW3bctqQynqKV_9Plp7mupa0S4g.ttf

35 ms

collect

collect

16 ms

Accessibility Review

noze-strejcek.cz accessibility score

77

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

noze-strejcek.cz best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

noze-strejcek.cz SEO score

87

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

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 Noze-strejcek.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 Noze-strejcek.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

noze-strejcek.cz

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