9.4 sec in total
541 ms
8.5 sec
342 ms
Visit svarshop.cz now to see the best up-to-date Svarshop content for Czech Republic and also check out these interesting facts you probably never knew about svarshop.cz
Svářecí technika, svářečky, invertory, přídavné materiály, elektrody, pájení, autogen, autogenní technika,ochranné pomůcky
Visit svarshop.czWe analyzed Svarshop.cz page load time and found that the first response time was 541 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
svarshop.cz performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value14.4 s
0/100
25%
Value9.0 s
14/100
10%
Value3,670 ms
1/100
30%
Value0.377
28/100
15%
Value12.5 s
14/100
10%
541 ms
685 ms
1036 ms
36 ms
448 ms
Our browser made a total of 314 requests to load all elements on the main page. We found that 7% of them (21 requests) were addressed to the original Svarshop.cz, 92% (289 requests) were made to Img.svarshop.cz and 1% (2 requests) were made to C.seznam.cz. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Img.svarshop.cz.
Page size can be reduced by 994.4 kB (26%)
3.8 MB
2.8 MB
In fact, the total size of Svarshop.cz main page is 3.8 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. 35% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 325.1 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 325.1 kB or 89% of the original size.
Potential reduce by 234.8 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. Svarshop images are well optimized though.
Potential reduce by 434.5 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 434.5 kB or 50% of the original size.
Number of requests can be reduced by 206 (67%)
306
100
The browser has sent 306 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Svarshop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
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svarshop.cz accessibility score
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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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.
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
svarshop.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
svarshop.cz SEO score
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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Svarshop.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 Svarshop.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.
svarshop.cz
Open Graph description is not detected on the main page of Svarshop. 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: