4.3 sec in total
239 ms
3.1 sec
1 sec
Visit drbd.org now to see the best up-to-date DRBD content for Czech Republic and also check out these interesting facts you probably never knew about drbd.org
LINBIT software download page for LINSTOR, LINSTOR Connectors, DRBD Linux Kernel Driver, DRBD Windows Driver and utilities
Visit drbd.orgWe analyzed Drbd.org page load time and found that the first response time was 239 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.
drbd.org performance score
name
value
score
weighting
Value6.8 s
1/100
10%
Value12.0 s
0/100
25%
Value9.1 s
13/100
10%
Value6,420 ms
0/100
30%
Value0.002
100/100
15%
Value33.1 s
0/100
10%
239 ms
142 ms
36 ms
51 ms
57 ms
Our browser made a total of 175 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Drbd.org, 98% (171 requests) were made to Linbit.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Dmndfrcstng.com.
Page size can be reduced by 542.5 kB (32%)
1.7 MB
1.2 MB
In fact, the total size of Drbd.org 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 573.3 kB which makes up the majority of the site volume.
Potential reduce by 511.3 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 511.3 kB or 89% of the original size.
Potential reduce by 0 B
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. DRBD images are well optimized though.
Potential reduce by 9.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 21.6 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. Drbd.org has all CSS files already compressed.
Number of requests can be reduced by 136 (86%)
159
23
The browser has sent 159 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DRBD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 68 to 1 for JavaScripts and from 70 to 1 for CSS and as a result speed up the page load time.
drbd.org
239 ms
142 ms
style.min.css
36 ms
style.min.css
51 ms
style.min.css
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style.min.css
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style.min.css
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style.min.css
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blocks.style.build.css
46 ms
frontend.css
65 ms
mediaelementplayer-legacy.min.css
63 ms
wp-mediaelement.min.css
70 ms
views-frontend.css
70 ms
all.min.css
81 ms
bootstrap.min.css
103 ms
front.css
73 ms
css.css
89 ms
style.css
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dashicons.min.css
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thickbox.css
100 ms
toastr.min.css
96 ms
sweetalert2.min.css
98 ms
extension.min.css
107 ms
table-addons-for-elementor-public.css
108 ms
frontend.css
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frontend.min.css
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flatpickr.min.css
110 ms
select2.min.css
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style.css
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style.css
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purchase.css
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theme.min.css
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select.css
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main.css
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wysiwyg.css
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switcher.css
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jet-elements.css
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jet-elements-skin.css
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elementor-icons.min.css
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custom-frontend.min.css
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swiper.min.css
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post-21323.css
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frontend.min.css
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custom-pro-frontend.min.css
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main.css
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jet-blog.css
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jet-tabs-frontend.css
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jet-tricks-frontend.css
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all.min.css
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v4-shims.min.css
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global.css
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post-12.css
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post-28263.css
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post-25300.css
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post-19569.css
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borlabs-cookie_1_en.css
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chosen.min.css
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jet-search.css
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ecs-style.css
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fontawesome.min.css
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solid.min.css
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regular.min.css
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brands.min.css
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chosen.css
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fileaway-icons.css
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fileaway-styles.css
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animations.min.css
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toolset-common-es-frontend.js
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jquery.min.js
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jquery-migrate.min.js
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imagesloaded.min.js
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popper.min.js
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bootstrap.min.js
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front.js
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alphanum.js
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chosen.js
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contextmenu.js
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footable.js
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filertify.js
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soundmanager2.js
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management.js
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stats.js
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js.js
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effect.min.js
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core.min.js
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toastr.min.js
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sweetalert2.min.js
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jquery.validate.min.js
103 ms
main.js
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main.js
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extension.min.js
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flatpickr.min.js
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select2.min.js
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scripts.js
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v4-shims.min.js
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ecs_ajax_pagination.js
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ecs.js
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underscore.min.js
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wp-util.min.js
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chosen.jquery.min.js
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jet-plugins.js
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jet-search.js
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wp-polyfill-inert.min.js
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regenerator-runtime.min.js
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wp-polyfill.min.js
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hooks.min.js
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i18n.min.js
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jquery.form.min.js
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tabs.min.js
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sticky-block.min.js
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slick.min.js
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jquery.smartmenus.min.js
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frontend-modules.min.js
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waypoints.min.js
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ecspro.js
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webpack-pro.runtime.min.js
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frontend.min.js
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elements-handlers.min.js
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jet-elements.min.js
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jet-tabs-frontend.min.js
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popperjs.js
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tippy-bundle.js
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jet-tricks-frontend.js
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jquery.sticky.min.js
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jet-blog.min.js
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gtm.js
302 ms
stm.js
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a.png
578 ms
LINBIT_Logo_dark.svg
199 ms
Guides.svg
194 ms
community.svg
197 ms
Knowledge-base.svg
194 ms
Blog.svg
196 ms
Open-Source-VMware-Alternatives_1-768x432.jpg
268 ms
News.svg
203 ms
LINBIT_Cloudstack-conference_2023_1-768x432.jpg
206 ms
Storage-days.svg
204 ms
envelopes.svg
199 ms
Edding_Logo.svg.png
358 ms
Linstor-logo-vector.svg
205 ms
WinDRBDLOGO1.png
359 ms
Storage_Day.svg
363 ms
Storage-day-2023-logos.png
207 ms
DRBD-logo-white.svg
607 ms
LINSTOR_logo_mono.svg
360 ms
GitHub-certified-rating.svg
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LINBIT-logo.svg
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Roboto-Regular.ttf
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Roboto-Medium.ttf
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Roboto-Light.ttf
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Roboto-Bold.ttf
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fa-solid-900.woff
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fa-solid-900.ttf
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fa-regular-400.woff
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fa-regular-400.ttf
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TitilliumWeb-SemiBold.ttf
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TitilliumWeb-Bold.ttf
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TitilliumWeb-Regular.ttf
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TitilliumWeb-Light.ttf
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fa-brands-400.woff
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fa-brands-400.ttf
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loadingAnimation.gif
27 ms
drbd.org 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.
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
ARIA IDs are not unique
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
Image elements do not have [alt] attributes
Links do not have a discernible name
drbd.org 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
Page has valid source maps
drbd.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
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 Drbd.org 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 Drbd.org 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.
drbd.org
Open Graph data is detected on the main page of DRBD. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: