1.8 sec in total
24 ms
1.5 sec
242 ms
Visit esab.cz now to see the best up-to-date ESAB content for Czech Republic and also check out these interesting facts you probably never knew about esab.cz
ESAB Česká Republika
Visit esab.czWe analyzed Esab.cz page load time and found that the first response time was 24 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.
esab.cz performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value17.8 s
0/100
25%
Value15.8 s
0/100
10%
Value13,010 ms
0/100
30%
Value0
100/100
15%
Value22.4 s
1/100
10%
24 ms
257 ms
619 ms
25 ms
12 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 91% of them (63 requests) were addressed to the original Esab.cz, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (619 ms) belongs to the original domain Esab.cz.
Page size can be reduced by 1.1 MB (52%)
2.1 MB
1.0 MB
In fact, the total size of Esab.cz main page is 2.1 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. 60% of websites need less resources to load. Images take 823.7 kB which makes up the majority of the site volume.
Potential reduce by 168.2 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 168.2 kB or 75% of the original size.
Potential reduce by 49.6 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. ESAB images are well optimized though.
Potential reduce by 562.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 562.0 kB or 80% of the original size.
Potential reduce by 343.6 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. Esab.cz needs all CSS files to be minified and compressed as it can save up to 343.6 kB or 89% of the original size.
Number of requests can be reduced by 36 (59%)
61
25
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESAB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
esab.cz
24 ms
www.esab.cz
257 ms
619 ms
css
25 ms
normalize.css
12 ms
foundation.css
37 ms
app.css
28 ms
royalslider.css
13 ms
rs-default.css
14 ms
rs-custom.css
16 ms
cookiebar.css
14 ms
browser-all.js
14 ms
modernizr.js
20 ms
jquery.js
48 ms
esabscroll.js
21 ms
general.js
18 ms
jquery.cookiebar.js
29 ms
jquery.easing-1.3.js
28 ms
jquery.royalslider.min.js
28 ms
commonspot.css
44 ms
always-include-common.js
42 ms
foundation.min.js
38 ms
analytics.js
138 ms
util.js
67 ms
cse.js
45 ms
bg.png
9 ms
sysnav.png
27 ms
pin.png
24 ms
footer_facebook.png
25 ms
footer_twitter.png
9 ms
footer_youtube.png
10 ms
footer_linkedin.png
24 ms
footer_instagram.png
24 ms
arrow_white.png
25 ms
flag_cz.png
30 ms
logo-esab-header.png
26 ms
logo.png
26 ms
Web-banner-2016-3.jpg
27 ms
arrow_yellow.png
28 ms
WB-1184_3_YEAR_WARRANTY_RS_1120X410.jpg
29 ms
WB-1182_An_ESAB_Brand_4_Logo_Banner_1120x410.jpg
30 ms
WB-1056_NewsletterBannerUKandMideast_1120X410.jpg
31 ms
support_bg.jpg
42 ms
esab110-gradient_3.jpg
38 ms
arrow_strip_yellow.png
31 ms
advert05.jpg
39 ms
advert04.jpg
32 ms
advert03.jpg
31 ms
banner_navbg.png
35 ms
cookie_icon.png
37 ms
cookie_close.png
38 ms
util.js
52 ms
buttons.css
35 ms
collect
18 ms
collect
62 ms
web-banner-2016-3.jpg
30 ms
wb-1184_3_year_warranty_rs_1120x410.jpg
29 ms
wb-1182_an_esab_brand_4_logo_banner_1120x410.jpg
25 ms
wb-1056_newsletterbannerukandmideast_1120x410.jpg
26 ms
cse.js
425 ms
buttons.css
20 ms
lightbox.css
15 ms
lightbox.css
7 ms
lightbox.js
23 ms
lightbox.js
16 ms
overrides.js
9 ms
overrides.js
9 ms
window_ref.js
10 ms
window_ref.js
12 ms
esab.cz accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
esab.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
esab.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
CS
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Esab.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 English language. Our system also found out that Esab.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.
esab.cz
Open Graph description is not detected on the main page of ESAB. 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: