10.2 sec in total
3.1 sec
6.7 sec
387 ms
Click here to check amazing Dev Com content. Otherwise, check out these important facts you probably never knew about devcom.cz
DevCom Ltd.: Electronic device manufacturer, offering quality solutions in Automotive, Aviation, Industrial Automation and HW/SW development.
Visit devcom.czWe analyzed Devcom.cz page load time and found that the first response time was 3.1 sec 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.
devcom.cz performance score
name
value
score
weighting
Value7.3 s
1/100
10%
Value9.9 s
0/100
25%
Value18.7 s
0/100
10%
Value5,810 ms
0/100
30%
Value0.233
53/100
15%
Value24.1 s
0/100
10%
3117 ms
495 ms
270 ms
266 ms
268 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 83% of them (72 requests) were addressed to the original Devcom.cz, 6% (5 requests) were made to Use.fontawesome.com and 3% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Devcom.cz.
Page size can be reduced by 134.2 kB (28%)
479.2 kB
345.0 kB
In fact, the total size of Devcom.cz main page is 479.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Javascripts take 247.6 kB which makes up the majority of the site volume.
Potential reduce by 92.3 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 92.3 kB or 79% of the original size.
Potential reduce by 36.4 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 36.4 kB or 15% of the original size.
Potential reduce by 5.5 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. Devcom.cz has all CSS files already compressed.
Number of requests can be reduced by 66 (96%)
69
3
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.
3117 ms
mootools.js
495 ms
mosaic.css
270 ms
portrait.css
266 ms
style.min.css
268 ms
awb.min.css
269 ms
coblocks-style.css
370 ms
cookie-law-info-public.css
360 ms
cookie-law-info-gdpr.css
363 ms
choices.min.css
361 ms
wpforms-full.min.css
362 ms
font-awesome.min.css
157 ms
all.css
313 ms
v4-shims.css
370 ms
mootools-mobile.js
452 ms
rokmediaqueries.js
445 ms
roksprocket.js
444 ms
moofx.js
920 ms
roksprocket.request.js
445 ms
mosaic.js
916 ms
lists.js
918 ms
portrait.js
916 ms
jquery.js
923 ms
jquery-migrate.min.js
945 ms
cookie-law-info-public.js
956 ms
js
171 ms
theme-97a113f9.css
976 ms
theme-3a5bb9fa.js
975 ms
ol.css
893 ms
open-layers.css
894 ms
font-awesome.min.css
896 ms
fa-5to4.css
898 ms
common.css
905 ms
remodal.css
936 ms
remodal-default-theme.css
936 ms
jquery.dataTables.min.css
937 ms
components.css
936 ms
compat.css
937 ms
cookie-law-info-table.css
950 ms
public.css
948 ms
api.js
123 ms
jarallax.min.js
890 ms
jarallax-video.min.js
788 ms
ofi.min.js
786 ms
awb.min.js
788 ms
coblocks-lightbox.js
788 ms
dlm-xhr.min.js
710 ms
wp-embed.min.js
706 ms
ol.js
1209 ms
jquery.dataTables.js
1081 ms
dataTables.responsive.js
728 ms
jquery-cookie.js
639 ms
remodal.js
635 ms
pep.js
753 ms
text.js
841 ms
pako_deflate.min.js
383 ms
wpgmza_data.js
369 ms
wp-google-maps.min.js
370 ms
choices.min.js
362 ms
jquery.validate.min.js
337 ms
mailcheck.min.js
333 ms
punycode.min.js
461 ms
utils.min.js
463 ms
wpforms.min.js
462 ms
lazyload.min.js
458 ms
wp-emoji-release.min.js
798 ms
css
92 ms
Devcom_logo_2019_RGB_general-300x134.png
643 ms
WebSLIDE_CUT_industry.jpg
643 ms
pexels-erik-mclean-4517073-683x1024.jpg
643 ms
pexels-salih-sayed-2531892-819x1024.jpg
643 ms
pexels-sasha-prasastika-3780477-1024x1024.jpg
642 ms
pexels-ali-arapo%C4%9Flu-4432037-683x1024.jpg
642 ms
DevCom-logo-whiteBG-1024x576.jpg
642 ms
ISO9001-300x293.png
641 ms
RTCA_logo_final.jpg
641 ms
logo-cookieyes.svg
580 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff
482 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff
485 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff
484 ms
fa-solid-900.woff
473 ms
fa-regular-400.woff
531 ms
fontawesome-webfont.woff
530 ms
fa-brands-400.woff
608 ms
fontawesome-webfont.woff
129 ms
player.js
380 ms
recaptcha__en.js
158 ms
devcom.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
Links do not have a discernible name
devcom.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
devcom.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
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Devcom.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Devcom.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.
devcom.cz
Open Graph data is detected on the main page of Dev Com. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: