7.4 sec in total
338 ms
6.5 sec
532 ms
Click here to check amazing Mrize Raab content. Otherwise, check out these important facts you probably never knew about mrize-raab.cz
Mříže Raab vyrábí mříže všech druhů, rolovací i nůžkové mříže, bezpečnostní mříže do oken a zajišťuje i servis a opravu mříží.
Visit mrize-raab.czWe analyzed Mrize-raab.cz page load time and found that the first response time was 338 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
mrize-raab.cz performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value16.0 s
0/100
25%
Value7.8 s
23/100
10%
Value950 ms
29/100
30%
Value0.273
45/100
15%
Value12.6 s
14/100
10%
338 ms
859 ms
235 ms
237 ms
238 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 93% of them (63 requests) were addressed to the original Mrize-raab.cz, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Devel.internet-studio.cz. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Mrize-raab.cz.
Page size can be reduced by 264.3 kB (11%)
2.3 MB
2.1 MB
In fact, the total size of Mrize-raab.cz main page is 2.3 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. 25% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 21.9 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 21.9 kB or 78% of the original size.
Potential reduce by 79.2 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. Mrize Raab images are well optimized though.
Potential reduce by 157.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 157.1 kB or 75% of the original size.
Potential reduce by 6.1 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. Mrize-raab.cz needs all CSS files to be minified and compressed as it can save up to 6.1 kB or 74% of the original size.
Number of requests can be reduced by 12 (19%)
64
52
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mrize Raab. 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.
mrize-raab.cz
338 ms
www.mrize-raab.cz
859 ms
styl.css
235 ms
lightbox.css
237 ms
fce.js
238 ms
prototype.js
942 ms
scriptaculous.js
239 ms
lightbox.js
583 ms
effects.js
476 ms
builder.js
240 ms
body.jpg
339 ms
home.gif
236 ms
sitemap.gif
237 ms
mail.gif
238 ms
cz.gif
239 ms
de.gif
241 ms
head.jpg
1248 ms
menu.jpg
467 ms
page.jpg
465 ms
shadow.jpg
468 ms
page_left.jpg
585 ms
gar.jpg
926 ms
fotografie1518.jpg
1273 ms
page_center.jpg
699 ms
nuzkove.jpg
939 ms
rolovaci.jpg
1173 ms
pevne.jpg
1175 ms
bl3.jpg
1512 ms
rolovaci-mriz.jpg
1406 ms
p7.jpg
1637 ms
0_pevne-okenni-mrize-jpg.jpg
1523 ms
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1595 ms
0_mrizova-brana-ke-sklipku-jpg.jpg
1503 ms
zlodej.jpg
2345 ms
0_rolovaci-mriz-jpg.jpg
2545 ms
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2554 ms
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4_nuzkove-mrize-vyloha-jpg.jpg
2761 ms
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2593 ms
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2691 ms
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2899 ms
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2902 ms
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2923 ms
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3034 ms
0_rolovaci-mrize-jpg.jpg
2949 ms
ga.js
6 ms
__utm.gif
15 ms
loading.gif
994 ms
__utm.gif
3 ms
closelabel.gif
991 ms
0_rolovacimrize-jpg.jpg
2900 ms
0_rolovaci-mriz-jpg.jpg
3026 ms
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3054 ms
0_prodejna-nuzkovemrize-jpg.jpg
3069 ms
0_nuzkoveokennimrize-jpg.jpg
3108 ms
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3065 ms
0_mrizenaokna-jpg.jpg
3006 ms
0_mrizedooken-jpg.jpg
3032 ms
0_budyne1-jpg.jpg
3057 ms
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3083 ms
0_cert3-3-jpg.jpg
2992 ms
0_brana-ke-sklipku-jpg.jpg
2709 ms
0_fotografie1384-jpg.jpg
2887 ms
0_rucni-vn2-jpg.jpg
2545 ms
0_hradec-obla3-jpg.jpg
2701 ms
page_right.jpg
2738 ms
print.css
118 ms
mrize-raab.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
mrize-raab.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Page has valid source maps
mrize-raab.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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mrize-raab.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 Mrize-raab.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.
mrize-raab.cz
Open Graph description is not detected on the main page of Mrize Raab. 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: