3.3 sec in total
409 ms
2.7 sec
158 ms
Visit marston.cz now to see the best up-to-date Marston content for Czech Republic and also check out these interesting facts you probably never knew about marston.cz
Výroba strojů a zařízení, stavby…
Visit marston.czWe analyzed Marston.cz page load time and found that the first response time was 409 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
marston.cz performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value5.3 s
21/100
25%
Value5.4 s
56/100
10%
Value390 ms
69/100
30%
Value0
100/100
15%
Value5.0 s
76/100
10%
409 ms
119 ms
226 ms
232 ms
354 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 95% of them (36 requests) were addressed to the original Marston.cz, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (946 ms) belongs to the original domain Marston.cz.
Page size can be reduced by 640.7 kB (37%)
1.7 MB
1.1 MB
In fact, the total size of Marston.cz main page is 1.7 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. 40% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 17.4 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 17.4 kB or 79% of the original size.
Potential reduce by 136.6 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. Obviously, Marston needs image optimization as it can save up to 136.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 418.4 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 418.4 kB or 69% of the original size.
Potential reduce by 68.3 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. Marston.cz needs all CSS files to be minified and compressed as it can save up to 68.3 kB or 86% of the original size.
Number of requests can be reduced by 14 (38%)
37
23
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marston. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
409 ms
nivo-slider.css
119 ms
default.css
226 ms
template.css
232 ms
mootools-core.js
354 ms
core.js
233 ms
caption.js
232 ms
mootools-more.js
595 ms
system.css
336 ms
general.css
346 ms
template.css
350 ms
jquery.js
580 ms
script.js
448 ms
jquery-1.6.1.min.js
580 ms
jquery.nivo.slider.js
464 ms
system.css
119 ms
ga.js
35 ms
page.jpeg
134 ms
object1652941014.png
946 ms
object94440922.png
246 ms
header.png
127 ms
cz.gif
121 ms
ru.gif
118 ms
marstonklik.png
232 ms
slide1en.jpg
589 ms
slide2en.jpg
474 ms
slide3en.jpg
483 ms
slide4en.jpg
591 ms
slide5en.jpg
592 ms
slide1en.jpg
746 ms
slide2en.jpg
717 ms
slide3en.jpg
932 ms
slide4en.jpg
821 ms
slide5en.jpg
825 ms
__utm.gif
26 ms
loading.gif
796 ms
postbullets.png
800 ms
footerrssicon.png
876 ms
marston.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Image elements do not have [alt] attributes
marston.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
marston.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
CS
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Marston.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 Marston.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.
marston.cz
Open Graph description is not detected on the main page of Marston. 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: