Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

wrykrys.cz

WRYKRYS - CAD/CAM software

Page Load Speed

2.6 sec in total

First Response

556 ms

Resources Loaded

1.8 sec

Page Rendered

324 ms

wrykrys.cz screenshot

About Website

Welcome to wrykrys.cz homepage info - get ready to check WRYKRYS best content right away, or after learning these important things about wrykrys.cz

Webová prezentace programu WRYKRYS

Visit wrykrys.cz

Key Findings

We analyzed Wrykrys.cz page load time and found that the first response time was 556 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster. This domain responded with an error, which can significantly jeopardize Wrykrys.cz rating and web reputation

Performance Metrics

wrykrys.cz performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value640 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.864

4/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

wrykrys.cz

556 ms

layout.css

519 ms

online.gif

691 ms

wrykrys.png

169 ms

podflag.gif

168 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 90% of them (19 requests) were addressed to the original Wrykrys.cz, 10% (2 requests) were made to Status.icq.com. The less responsive or slowest element that took the longest time to load (738 ms) belongs to the original domain Wrykrys.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.2 kB (63%)

Content Size

20.9 kB

After Optimization

7.7 kB

In fact, the total size of Wrykrys.cz main page is 20.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. CSS take 9.8 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 5.1 kB

  • Original 8.8 kB
  • After minification 8.2 kB
  • After compression 3.7 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 5.1 kB or 58% of the original size.

Image Optimization

-4%

Potential reduce by 94 B

  • Original 2.2 kB
  • After minification 2.1 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. WRYKRYS images are well optimized though.

CSS Optimization

-80%

Potential reduce by 7.9 kB

  • Original 9.8 kB
  • After minification 7.4 kB
  • After compression 1.9 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. Wrykrys.cz needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (61%)

Requests Now

18

After Optimization

7

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WRYKRYS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

wrykrys.cz accessibility score

73

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

wrykrys.cz best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

wrykrys.cz SEO score

67

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

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CZ

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wrykrys.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed language. Our system also found out that Wrykrys.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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