4.8 sec in total
714 ms
3.5 sec
560 ms
Click here to check amazing Gravotech content. Otherwise, check out these important facts you probably never knew about gravotech.cz
Gravo Tech - Stroje a materiály pro značení, gravírování, laserování a obrábění
Visit gravotech.czWe analyzed Gravotech.cz page load time and found that the first response time was 714 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
gravotech.cz performance score
name
value
score
weighting
Value1.0 s
100/100
10%
Value7.3 s
4/100
25%
Value3.4 s
89/100
10%
Value1,750 ms
10/100
30%
Value0.653
8/100
15%
Value7.1 s
52/100
10%
714 ms
151 ms
235 ms
495 ms
294 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 97% of them (68 requests) were addressed to the original Gravotech.cz, 3% (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 Gravotech.cz.
Page size can be reduced by 687.6 kB (61%)
1.1 MB
434.0 kB
In fact, the total size of Gravotech.cz main page is 1.1 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. 50% of websites need less resources to load. Javascripts take 669.0 kB which makes up the majority of the site volume.
Potential reduce by 21.2 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 21.2 kB or 75% of the original size.
Potential reduce by 20.4 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. Gravotech images are well optimized though.
Potential reduce by 548.5 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 548.5 kB or 82% of the original size.
Potential reduce by 97.5 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. Gravotech.cz needs all CSS files to be minified and compressed as it can save up to 97.5 kB or 89% of the original size.
Number of requests can be reduced by 49 (71%)
69
20
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gravotech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
www.gravotech.cz
714 ms
functions.common.js
151 ms
functions.system.js
235 ms
functions.core.js
495 ms
AJAX.class.js
294 ms
Browser.class.js
288 ms
reset.css
235 ms
UUID.js
299 ms
Object.class.js
390 ms
JSON.class.js
384 ms
Mouse.class.js
416 ms
Keyboard.class.js
419 ms
AutoSize.class.js
426 ms
AutoSize.css
521 ms
DateTime.class.js
530 ms
AntiSpamEmailProtect.class.js
558 ms
AntiSpamEmailProtect.class.css
560 ms
Print.class.js
558 ms
Translators.class.js
613 ms
Translator.class.js
622 ms
Component.class.js
667 ms
Component.class.css
678 ms
CheckBox.class.js
680 ms
CheckBox.class.css
680 ms
Tree.class.js
756 ms
TreeItem.class.js
758 ms
Tree.class.css
782 ms
LoadingAnimation.class.js
815 ms
LoadingAnimation.class.css
803 ms
Menu.class.js
819 ms
MenuItem.class.js
886 ms
Menu.class.css
884 ms
WebMenu.class.js
908 ms
WebMenuItem.class.js
930 ms
jquery-1.9.0.min.js
1312 ms
jquery.nivo.slider.js
1206 ms
default.css
1226 ms
nivo-slider.css
1066 ms
NivoSliderContentEffect.class.css
977 ms
global.css
972 ms
components_default.css
1065 ms
default.css
1067 ms
analytics.js
5 ms
collect
12 ms
html_sting.jpg
192 ms
carbon.jpg
401 ms
header.png
401 ms
search_button.png
192 ms
menu_main_separator.png
182 ms
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291 ms
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453 ms
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372 ms
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473 ms
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415 ms
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511 ms
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530 ms
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552 ms
iso_9001_14001.png
538 ms
tw_mh.png
674 ms
wrapper_body_shadows.png
558 ms
loading.gif
598 ms
left_side_shadows.png
613 ms
left_shadow_line.png
608 ms
lock_gravotech.png
649 ms
left_captions23.png
662 ms
menu_left_item_bgr200.png
703 ms
footer_body_bgr.png
708 ms
footer_body_shadows.png
713 ms
arrows.png
121 ms
bullets.png
122 ms
gravotech.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
gravotech.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
Page has valid source maps
gravotech.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Gravotech.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 Gravotech.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.
gravotech.cz
Open Graph description is not detected on the main page of Gravotech. 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: