Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

e-pristroje.cz

:: MĚŘÍCÍ PŘÍSTROJE - TEPLOMĚRY, VLHKOMĚRY, METEOROLOGICKÁ STANICE, METEOSTANICE, DIGITÁLNÍ MULTIMETRY, KLEŠŤOVÉ AMPÉRMETRY, DETEKTORY KOVŮ, DIGITÁLNÍ...

Page Load Speed

21.4 sec in total

First Response

552 ms

Resources Loaded

20.7 sec

Page Rendered

180 ms

e-pristroje.cz screenshot

About Website

Welcome to e-pristroje.cz homepage info - get ready to check E Pristroje best content for Czech Republic right away, or after learning these important things about e-pristroje.cz

DIGITÁLNÍ TEPLOMĚRY, VLHKOMĚRY, METEOROLOGICKÁ STANICE - METEOSTANICE, MĚŘÍCÍ PŘÍSTROJE, DIGITÁLNÍ MULTIMETRY, KLEŠŤOVÉ AMPÉRMETRY, DETEKTORY KOVŮ, DIGITÁLNÍ VÁHY a ZÁVĚSNÉ VÁHY, MINCÍŘE, ZVLHČOVAČE, ...

Visit e-pristroje.cz

Key Findings

We analyzed E-pristroje.cz page load time and found that the first response time was 552 ms and then it took 20.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

e-pristroje.cz performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

e-pristroje.cz

552 ms

teplomery.css

107 ms

code

309 ms

ga.js

15 ms

ikona-4.gif

249 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 78% of them (61 requests) were addressed to the original E-pristroje.cz, 13% (10 requests) were made to Pagerank.cz and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.3 kB (14%)

Content Size

305.4 kB

After Optimization

264.1 kB

In fact, the total size of E-pristroje.cz main page is 305.4 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 236.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 40.9 kB

  • Original 50.2 kB
  • After minification 46.1 kB
  • After compression 9.3 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 40.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 236.9 kB
  • After minification 236.9 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. E Pristroje images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-33%

Potential reduce by 364 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 734 B

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. E-pristroje.cz needs all CSS files to be minified and compressed as it can save up to 364 B or 33% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

62

After Optimization

62

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Pristroje. According to our analytics all requests are already optimized.

Accessibility Review

e-pristroje.cz accessibility score

100

Accessibility Issues

Best Practices

e-pristroje.cz best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

e-pristroje.cz SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise E-pristroje.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 E-pristroje.cz main page’s claimed encoding is iso-8859-2. 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 E Pristroje. 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: