44 / 100
Should Fix:
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
- https://digineff.cz/wp-content/cache/autoptimize/css/autoptimize_7ec3c51287a70a33446373406a234d48.css (expiration not specified)
- https://digineff.cz/wp-content/plugins/autoptimize/classes/external/js/lazysizes.min.js (expiration not specified)
- https://digineff.cz/wp-content/plugins/social-icons-widget-by-wpzoom/assets/font/socicon.ttf (expiration not specified)
- https://digineff.cz/wp-content/themes/wpzoom-prime-news/fonts/primenews.ttf (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/03/logo_vyska_300-e1556200184392.png (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191107nikon-765x550.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191107nikon.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191113ps-765x550.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191113ps.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191113zoner_jas_mm-1512x1100.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191113zoner_jas_mm-765x550.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191114letna_07-1512x1100.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191114letna_07-665x430.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191114letna_07-765x550.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/havlikova-1512x1100.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/havlikova-765x550.jpg (expiration not specified)
- https://media.go2speed.org/brand/files/affiliateclub/234/fo_728x90.png (expiration not specified)
- https://media.go2speed.org/brand/files/affiliateclub/234/vyvolfoto_930x180.png (expiration not specified)
- https://www.googletagmanager.com/gtag/js?id=UA-137399565-1 (15 minutes)
- https://connect.facebook.net/en_US/fbevents.js (20 minutes)
- https://connect.facebook.net/signals/config/400700643649425?v=2.9.11&r=stable (20 minutes)
- https://www.googletagservices.com/activeview/js/current/osd.js?cb=%2Fr20100101 (50 minutes)
- https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
- https://www.google-analytics.com/analytics.js (2 hours)
Show how to fix
Reduce server response time
In our test, your server responded in 2.9 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 12 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
- https://digineff.cz/wp-content/plugins/google-analytics-for-wordpress/assets/js/frontend.min.js?ver=7.10.0
- https://digineff.cz/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
- https://digineff.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_c7118e30e58e22e72a0eca8ec9336599.js?ver=5.2.4+2.5.7
- https://digineff.cz/wp-content/plugins/revslider/public/assets/js/revolution.tools.min.js?ver=6.0
- https://digineff.cz/wp-content/plugins/revslider/public/assets/js/rs6.min.js?ver=6.1.1
- https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_02009db489ef4805210aafa21a6b8276.js?ver=5.2.4
- https://digineff.cz/wp-content/plugins/instagram-widget-by-wpzoom/js/jquery.lazy.min.js?ver=1.4.2
- https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_229418e7c54f5da301962c185cb83ef8.js?ver=1.4.2
- https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_7f1f64792ed4384ef4c79b05d2b041c2.js?ver=1.0
- https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_ec6497db3e3c23b5654d5ee205ada971.js?ver=1.6.3
- https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_22318456e47bb6a06dedaa9fb40b2dab.js?ver=5.2.4
Optimize CSS Delivery of the following:
- https://digineff.cz/wp-content/cache/autoptimize/css/autoptimize_7ec3c51287a70a33446373406a234d48.css
- https://digineff.cz/wp-includes/css/dashicons.min.css?ver=5.2.4
Show how to fix
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 417.9KiB (29% reduction).
- Compressing and resizing https://digineff.cz/wp-content/uploads/2019/11/191114letna_07-665x430.jpg could save 99.4KiB (96% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/191114letna_07-1512x1100.jpg could save 88KiB (27% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/191114letna_07-765x550.jpg could save 50.4KiB (40% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/191113zoner_jas_mm-1512x1100.jpg could save 44KiB (13% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/havlikova-1512x1100.jpg could save 40.5KiB (23% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/191113zoner_jas_mm-765x550.jpg could save 34.3KiB (27% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/191107nikon.jpg could save 28.7KiB (32% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/havlikova-765x550.jpg could save 17.9KiB (31% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/191107nikon-765x550.jpg could save 12.4KiB (24% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/03/logo_vyska_300-e1556200184392.png could save 2.3KiB (25% reduction).
Show how to fix
Consider Fixing:
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 2.9KiB (38% reduction).
- Minifying https://digineff.cz/wp-content/plugins/wp-lightbox-2/wp-lightbox-2.min.js?ver=1.3.4.1 could save 2.8KiB (41% reduction) after compression.
- Minifying https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_4862c3f30420198f2c5456271e280425.js?ver=1.0.3 could save 179B (17% reduction) after compression.
Show how to fix
5 Passed Rules
86 / 100
Should Fix:
Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 785 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
- The element
<div class="slide-background">
falls outside the viewport.
- The element
<a href="https://digine…-hry-a-hricky/">Soutěž v poloč…– hry a hříčky</a>
falls outside the viewport.
- The element
<div class="slide_button">Read More</div>
falls outside the viewport.
- The element
<ol class="flickity-page-dots"></ol>
falls outside the viewport.
Show how to fix
4 Passed Rules
Show details
Avoid plugins
Your page does not appear to use plugins, which would prevent content from being usable on many platforms. Learn more about the importance of avoiding plugins.
Configure the viewport
Your page specifies a viewport matching the device's size, which allows it to render properly on all devices. Learn more about configuring viewports.
Size tap targets appropriately
All of your page's links/buttons are large enough for a user to easily tap on a touchscreen. Learn more about sizing tap targets appropriately.
Use legible font sizes
The text on your page is legible. Learn more about using legible font sizes.
63 / 100
Should Fix:
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
- https://digineff.cz/wp-content/cache/autoptimize/css/autoptimize_7ec3c51287a70a33446373406a234d48.css (expiration not specified)
- https://digineff.cz/wp-content/plugins/autoptimize/classes/external/js/lazysizes.min.js (expiration not specified)
- https://digineff.cz/wp-content/plugins/social-icons-widget-by-wpzoom/assets/font/socicon.ttf (expiration not specified)
- https://digineff.cz/wp-content/themes/wpzoom-prime-news/fonts/primenews.ttf (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/03/logo_vyska_300-e1556200184392-102x43.png (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/10/191016skoda_mm-380x250.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/10/191023raska_mm-380x250.jpeg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/10/191023siroky_mm-380x250.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191106mlha_mm-380x250.jpeg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191107nikon-765x550.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191113ps-765x550.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191113zoner_jas_mm-380x250.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191113zoner_jas_mm-765x550.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191114letna_07-665x430.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/191114letna_07-765x550.jpg (expiration not specified)
- https://digineff.cz/wp-content/uploads/2019/11/havlikova-765x550.jpg (expiration not specified)
- https://media.go2speed.org/brand/files/affiliateclub/234/fo_728x90.png (expiration not specified)
- https://media.go2speed.org/brand/files/affiliateclub/234/vyvolfoto_930x180.png (expiration not specified)
- https://www.googletagmanager.com/gtag/js?id=UA-137399565-1 (15 minutes)
- https://connect.facebook.net/en_US/fbevents.js (20 minutes)
- https://connect.facebook.net/signals/config/400700643649425?v=2.9.11&r=stable (20 minutes)
- https://www.googletagservices.com/activeview/js/current/osd.js?cb=%2Fr20100101 (50 minutes)
- https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
- https://www.google-analytics.com/analytics.js (2 hours)
Show how to fix
Reduce server response time
In our test, your server responded in 1.7 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 12 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
- https://digineff.cz/wp-content/plugins/google-analytics-for-wordpress/assets/js/frontend.min.js?ver=7.10.0
- https://digineff.cz/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
- https://digineff.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_c7118e30e58e22e72a0eca8ec9336599.js?ver=5.2.4+2.5.7
- https://digineff.cz/wp-content/plugins/revslider/public/assets/js/revolution.tools.min.js?ver=6.0
- https://digineff.cz/wp-content/plugins/revslider/public/assets/js/rs6.min.js?ver=6.1.1
- https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_02009db489ef4805210aafa21a6b8276.js?ver=5.2.4
- https://digineff.cz/wp-content/plugins/instagram-widget-by-wpzoom/js/jquery.lazy.min.js?ver=1.4.2
- https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_229418e7c54f5da301962c185cb83ef8.js?ver=1.4.2
- https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_7f1f64792ed4384ef4c79b05d2b041c2.js?ver=1.0
- https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_ec6497db3e3c23b5654d5ee205ada971.js?ver=1.6.3
- https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_22318456e47bb6a06dedaa9fb40b2dab.js?ver=5.2.4
Optimize CSS Delivery of the following:
- https://digineff.cz/wp-content/cache/autoptimize/css/autoptimize_7ec3c51287a70a33446373406a234d48.css
- https://digineff.cz/wp-includes/css/dashicons.min.css?ver=5.2.4
Show how to fix
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 248.7KiB (39% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/191114letna_07-765x550.jpg could save 50.4KiB (40% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/191114letna_07-665x430.jpg could save 45.6KiB (45% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/191113zoner_jas_mm-765x550.jpg could save 34.3KiB (27% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/191113zoner_jas_mm-380x250.jpg could save 30.8KiB (55% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/10/191023raska_mm-380x250.jpeg could save 19.1KiB (49% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/10/191016skoda_mm-380x250.jpg could save 18.6KiB (47% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/191106mlha_mm-380x250.jpeg could save 18.5KiB (61% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/havlikova-765x550.jpg could save 17.9KiB (31% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/11/191107nikon-765x550.jpg could save 12.4KiB (24% reduction).
- Compressing https://digineff.cz/wp-content/uploads/2019/03/logo_vyska_300-e1556200184392-102x43.png could save 1KiB (20% reduction).
Show how to fix
Consider Fixing:
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 2.9KiB (38% reduction).
- Minifying https://digineff.cz/wp-content/plugins/wp-lightbox-2/wp-lightbox-2.min.js?ver=1.3.4.1 could save 2.8KiB (41% reduction) after compression.
- Minifying https://digineff.cz/wp-content/cache/autoptimize/js/autoptimize_single_4862c3f30420198f2c5456271e280425.js?ver=1.0.3 could save 179B (17% reduction) after compression.
Show how to fix
5 Passed Rules
* The results are cached for 30s. If you have made changes to your page, please wait for 30s before re-running the test.