Tools & Wizards About Us
hempel.cz screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

hempel.cz

Hempel | Česká republika

Page Load Speed

3.2 sec in total

First Response

706 ms

Resources Loaded

2.3 sec

Page Rendered

251 ms

hempel.cz screenshot

About Website

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

Společnost Hempel je předním světovým dodavatelem nátěrových hmot pro průmysl, lodě, kontejnery a jachty a dekorativních nátěrů.

Visit hempel.cz

Key Findings

We analyzed Hempel.cz page load time and found that the first response time was 706 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

hempel.cz performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

www.hempel.cz

706 ms

js

19 ms

hempel2017.min.css.gzip

61 ms

hempel2017.min.js.gzip

73 ms

gtm.js

66 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 40% of them (12 requests) were addressed to the original Hempel.cz, 23% (7 requests) were made to Az732665.vo.msecnd.net and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Hempel.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (36%)

Content Size

3.9 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hempel.cz main page is 3.9 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. 45% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 65.6 kB

  • Original 89.1 kB
  • After minification 87.0 kB
  • After compression 23.5 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 65.6 kB or 74% of the original size.

Image Optimization

-23%

Potential reduce by 662.3 kB

  • Original 2.9 MB
  • After minification 2.2 MB

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. Obviously, Hempel needs image optimization as it can save up to 662.3 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 495.0 kB

  • Original 728.5 kB
  • After minification 728.4 kB
  • After compression 233.5 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 495.0 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 189.0 kB

  • Original 226.9 kB
  • After minification 225.7 kB
  • After compression 37.9 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. Hempel.cz needs all CSS files to be minified and compressed as it can save up to 189.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (19%)

Requests Now

26

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hempel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.hempel.cz

www.hempel.cz

706 ms

js

js

19 ms

hempel2017.min.css.gzip

hempel2017.min.css.gzip

61 ms

hempel2017.min.js.gzip

hempel2017.min.js.gzip

73 ms

gtm.js

gtm.js

66 ms

analytics.js

analytics.js

5 ms

hotjar-207194.js

hotjar-207194.js

93 ms

collect

collect

12 ms

collect

collect

63 ms

search-icon.png

search-icon.png

414 ms

country-icon.svg

country-icon.svg

413 ms

ga-audiences

ga-audiences

55 ms

modules-f524bccd859bfc7e394e1123f7f90405.js

modules-f524bccd859bfc7e394e1123f7f90405.js

59 ms

rcj-99d43ead6bdf30da8ed5ffcb4f17100c.html

rcj-99d43ead6bdf30da8ed5ffcb4f17100c.html

43 ms

social-share-icon-black.svg

social-share-icon-black.svg

412 ms

hempel-sprite.png

hempel-sprite.png

414 ms

facebook-icon.svg

facebook-icon.svg

178 ms

facebook-icon-color.svg

facebook-icon-color.svg

327 ms

linkedin-icon.svg

linkedin-icon.svg

330 ms

linkedin-icon-color.svg

linkedin-icon-color.svg

345 ms

twitter-icon.svg

twitter-icon.svg

346 ms

twitter-icon-color.svg

twitter-icon-color.svg

342 ms

hem-logo-rgb.png

hem-logo-rgb.png

356 ms

protective-1200x500px.png

protective-1200x500px.png

1280 ms

marine-1200x500px.png

marine-1200x500px.png

1281 ms

container-1200x500px.jpg

container-1200x500px.jpg

1202 ms

logo.png

logo.png

570 ms

hempel.woff

hempel.woff

420 ms

visit-data

visit-data

165 ms

visit-data

visit-data

204 ms

Accessibility Review

hempel.cz accessibility score

75

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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.

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

hempel.cz best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

hempel.cz SEO score

84

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a valid hreflang

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hempel.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Hempel.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

hempel.cz

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