Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

kalkulacka-tehotenska.cz

kalkulacka-tehotenska.cz

Page Load Speed

1.8 sec in total

First Response

42 ms

Resources Loaded

1.6 sec

Page Rendered

144 ms

About Website

Visit kalkulacka-tehotenska.cz now to see the best up-to-date Kalkulacka Tehotenska content for Canada and also check out these interesting facts you probably never knew about kalkulacka-tehotenska.cz

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Key Findings

We analyzed Kalkulacka-tehotenska.cz page load time and found that the first response time was 42 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

kalkulacka-tehotenska.cz performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

95/100

10%

Network Requests Diagram

kalkulacka-tehotenska.cz

42 ms

kalkulacka-tehotenska.cz

572 ms

engine.css

22 ms

4297f732.jpg

1000 ms

cookieconsent.min.js

23 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 73% of them (8 requests) were addressed to the original Kalkulacka-tehotenska.cz, 18% (2 requests) were made to Cdnjs.cloudflare.com and 9% (1 request) were made to Login.dognet.sk. The less responsive or slowest element that took the longest time to load (1000 ms) relates to the external source Login.dognet.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.6 kB (21%)

Content Size

255.0 kB

After Optimization

202.4 kB

In fact, the total size of Kalkulacka-tehotenska.cz main page is 255.0 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. Only 10% of websites need less resources to load. Images take 187.1 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 44.1 kB

  • Original 67.9 kB
  • After minification 67.5 kB
  • After compression 23.8 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 44.1 kB or 65% of the original size.

Image Optimization

-5%

Potential reduce by 8.5 kB

  • Original 187.1 kB
  • After minification 178.6 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. Kalkulacka Tehotenska images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kalkulacka Tehotenska. According to our analytics all requests are already optimized.

Accessibility Review

kalkulacka-tehotenska.cz accessibility score

86

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

Best Practices

kalkulacka-tehotenska.cz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

kalkulacka-tehotenska.cz SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kalkulacka-tehotenska.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kalkulacka-tehotenska.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 Kalkulacka Tehotenska. 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: