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nuk.cz

Website review nuk.cz

 Generated on August 10 2016 08:38 AM

Old statistics? UPDATE !


The score is 41/100

SEO Content

Title

NUK Shop: NUK Česká republika



Length : 30

Perfect, your title contains between 10 and 70 characters.
Description

NUK Babyartikel



Length : 15

Ideally, your meta description should contain between 70 and 160 characters (spaces included).
Keywords

nuk, nuk, baby, sauger, flasche, nukkel, Schnuller, Stillen, Kind, nuck, babyartikel, nuggi



Good, your page contains meta keywords.
Og Meta Properties This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page.
Headings
H1 H2 H3 H4 H5 H6
2 0 0 0 0 0
  • [H1] NUK
  • [H1] Podívejte se na naše novinky!
Images We found 5 images on this web page.

1 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio Ratio : 6%

This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash Perfect, no Flash content has been detected on this page.
Iframe Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.

URL Rewrite Good. Your links looks friendly!
Underscores in the URLs We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links We found a total of 11 links including 0 link(s) to files



Anchor Type Juice
upgrade your browser External Passing Juice
activate Google Chrome Frame External Passing Juice
NUK Internal Passing Juice
International Internal Passing Juice
NUK Česká republika Internal Passing Juice
Často kladené otázky Internal Passing Juice
Kontakt Internal Passing Juice
Právní ujednání Internal Passing Juice
Imprint Internal Passing Juice
facebook External Passing Juice
youtube External Passing Juice

SEO Keywords

Keywords Cloud kladené skladování edice dudlíky video jídla novinky nuk často příprava
Keywords Consistency
Keyword Content Title Keywords Description Headings
nuk 5
edice 2
dudlíky 2
novinky 2
skladování 1

Usability

Url Domain : nuk.cz
Length : 6
Favicon Great, your website has a favicon.
Printability Great. We have found a Print-Friendly CSS.
Language You have not specified the language.
Dublin Core This page does not take advantage of Dublin Core.

Document

Doctype HTML 5
Encoding Perfect. Your declared charset is UTF-8.
W3C Validity Errors : 53
Warnings : 4
Email Privacy Warning! At least one email address has been found in the plain text.
Deprecated HTML Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
Excellent, your website doesn't use nested tables.
Too bad, your website is using inline styles.
Too bad, your website has too many CSS files (more than 4).
Too bad, your website has too many JS files (more than 6).
Perfect, your website takes advantage of gzip.

Mobile

Mobile Optimization
Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap Great, your website has an XML sitemap.

http://nuk.cz/sitemap.xml
Robots.txt Missing

Your website doesn't have a robots.txt file - this can be problematic.

A robots.txt file allows you to restrict the access of search engine robots that crawl the web and it can prevent these robots from accessing specific directories and pages. It also specifies where the XML sitemap file is located.
Analytics Great, your website has an analytics tool.

   Google Analytics

PageSpeed Insights


55 / 100    Speed
  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:

  • http://www.nuk.cz/js/lib/ccard.js (expiration not specified)
  • http://www.nuk.cz/js/mage/cookies.js (expiration not specified)
  • http://www.nuk.cz/js/mage/translate.js (expiration not specified)
  • http://www.nuk.cz/js/prototype/prototype.js (expiration not specified)
  • http://www.nuk.cz/js/prototype/validation.js (expiration not specified)
  • http://www.nuk.cz/js/scriptaculous/builder.js (expiration not specified)
  • http://www.nuk.cz/js/scriptaculous/controls.js (expiration not specified)
  • http://www.nuk.cz/js/scriptaculous/dragdrop.js (expiration not specified)
  • http://www.nuk.cz/js/scriptaculous/effects.js (expiration not specified)
  • http://www.nuk.cz/js/scriptaculous/slider.js (expiration not specified)
  • http://www.nuk.cz/js/varien/form.js (expiration not specified)
  • http://www.nuk.cz/js/varien/js.js (expiration not specified)
  • http://www.nuk.cz/media/static/NUK_CZ/Foto_HP_60_let_vyroci.png (expiration not specified)
  • http://www.nuk.cz/media/static/NUK_CZ/homepage_teasers/NUK_goldAndSilver_oh1.jpg (expiration not specified)
  • http://www.nuk.cz/media/static/NUK_CZ/homepage_teasers/NUK_snoopy_oh1.jpg (expiration not specified)
  • http://www.nuk.cz/media/static/NUK_CZ/nove.png (expiration not specified)
  • http://www.nuk.cz/media/static/NUK_Deutschland/media/sliderbilder/200x160_slider_fresh_foods.png (expiration not specified)
  • http://www.nuk.cz/media/static/banner_1.png (expiration not specified)
  • http://www.nuk.cz/media/static/banner_2.png (expiration not specified)
  • http://www.nuk.cz/media/static/dummy-images/quicklink_icons/lebensphasen.png (expiration not specified)
  • http://www.nuk.cz/media/static/dummy-images/quicklink_icons/schnuller_und_zubehoer.png (expiration not specified)
  • http://www.nuk.cz/media/static/prod_1.png (expiration not specified)
  • http://www.nuk.cz/media/static/prod_2.png (expiration not specified)
  • http://www.nuk.cz/media/static/prod_3.png (expiration not specified)
  • http://www.nuk.cz/media/static/web_1.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/css/custom.css (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/css/mobile.min.css (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/css/swiper.css (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/fonts/MiloSerifWeb-MediumIta.woff (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/fonts/MiloSerifWeb.woff (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/images/NUK_logo@2x.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/images/bgr_transp_white.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/images/menu_arrow_close.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/images/preloader-nuk.gif (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/images/retinaicons-se69fb63a8c.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/app.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/app/global.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/app/main.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/app/nuk/ajax.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/app/nuk/ui.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/app/polyfill/responsive/picture.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/app/product/list.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/app/product/overview.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/app/swiper/bulk.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/app/swiper/youtube.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/dnd.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/idangerous.swiper.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/jquery-1.11.1.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/jquery-private.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/jquery-ui.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/jquery.fancybox.pack.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/jquery.jscroll.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/jquery.youTubeEmbed.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/modernizr.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/opcheckout.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/polyfill.object-fit.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/require.js (expiration not specified)
  • http://www.googletagmanager.com/gtm.js?id=GTM-N3RTVZ (15 minutes)
  • http://www.etracker.de/dc/js/jquery-1.8.3.min.js (60 minutes)
  • http://www.google-analytics.com/plugins/ua/ecommerce.js (60 minutes)
  • http://www.google-analytics.com/plugins/ua/linkid.js (60 minutes)
  • http://www.google-analytics.com/analytics.js (2 hours)
  • http://www.google-analytics.com/ga.js (2 hours)
  • http://static.etracker.com/code/e.js?_=1470811095825 (4 hours)
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 15 blocking script resources and 3 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:

  • http://www.nuk.cz/js/prototype/prototype.js
  • http://www.nuk.cz/js/lib/ccard.js
  • http://www.nuk.cz/js/prototype/validation.js
  • http://www.nuk.cz/js/scriptaculous/builder.js
  • http://www.nuk.cz/js/scriptaculous/effects.js
  • http://www.nuk.cz/js/scriptaculous/dragdrop.js
  • http://www.nuk.cz/js/scriptaculous/controls.js
  • http://www.nuk.cz/js/scriptaculous/slider.js
  • http://www.nuk.cz/js/varien/js.js
  • http://www.nuk.cz/js/varien/form.js
  • http://www.nuk.cz/js/mage/translate.js
  • http://www.nuk.cz/js/mage/cookies.js
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/require.js
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/app.min.js
  • http://www.nuk.cz/skin/frontend/nuk/mobile/js/lib/dnd.min.js

Optimize CSS Delivery of the following:

  • http://www.nuk.cz/skin/frontend/nuk/mobile/css/mobile.min.css
  • http://www.nuk.cz/skin/frontend/nuk/mobile/css/swiper.css
  • http://www.nuk.cz/skin/frontend/nuk/mobile/css/custom.css
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 19.1KiB (23% reduction).

  • Minifying http://www.nuk.cz/js/prototype/prototype.js could save 5.6KiB (16% reduction) after compression.
  • Minifying http://www.nuk.cz/js/scriptaculous/controls.js could save 2.8KiB (33% reduction) after compression.
  • Minifying http://www.nuk.cz/js/prototype/validation.js could save 2.2KiB (27% reduction) after compression.
  • Minifying http://www.nuk.cz/js/varien/js.js could save 2.2KiB (36% reduction) after compression.
  • Minifying http://www.nuk.cz/js/scriptaculous/effects.js could save 1.8KiB (21% reduction) after compression.
  • Minifying http://www.nuk.cz/js/scriptaculous/dragdrop.js could save 1.7KiB (23% reduction) after compression.
  • Minifying http://www.nuk.cz/js/varien/form.js could save 1,000B (31% reduction) after compression.
  • Minifying http://www.nuk.cz/js/scriptaculous/slider.js could save 670B (25% reduction) after compression.
  • Minifying http://www.nuk.cz/js/scriptaculous/builder.js could save 582B (32% reduction) after compression.
  • Minifying http://www.nuk.cz/js/mage/cookies.js could save 556B (52% reduction) after compression.
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 13.9KiB (46% reduction).

  • Losslessly compressing http://www.nuk.cz/media/static/dummy-images/quicklink_icons/schnuller_und_zubehoer.png could save 5.1KiB (68% reduction).
  • Losslessly compressing http://www.nuk.cz/media/static/dummy-images/quicklink_icons/lebensphasen.png could save 4KiB (71% reduction).
  • Losslessly compressing http://www.nuk.cz/skin/frontend/nuk/mobile/images/NUK_logo@2x.png could save 1.6KiB (14% reduction).
  • Losslessly compressing http://www.nuk.cz/media/static/NUK_CZ/nove.png could save 1.5KiB (35% reduction).
  • Losslessly compressing http://www.nuk.cz/skin/frontend/nuk/mobile/images/menu_arrow_close.png could save 879B (83% reduction).
  • Losslessly compressing http://www.nuk.cz/skin/frontend/nuk/mobile/images/bgr_transp_white.png could save 833B (89% reduction).
Show how to fix
  5 Passed Rules
Show details
Avoid landing page redirects

Your page has no redirects. Learn more about avoiding landing page redirects.

Enable compression

You have compression enabled. Learn more about enabling compression.

Minify CSS

Your CSS is minified. Learn more about minifying CSS.

Minify HTML

Your HTML is minified. Learn more about minifying HTML.

Prioritize visible content

You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.


98 / 100    User Experience
  Consider Fixing:
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

  • The tap target <div class="swiper-wrapper clearfix">Čistící prostř…ladování jídla</div> is close to 2 other tap targets.
  • The tap target <div class="swiper-wrapper clearfix">Čistící prostř…ladování jídla</div> is close to 1 other tap targets.
  • The tap target <div class="swiper-wrapper clearfix">Čistící prostř…ladování jídla</div> and 5 others are close to other tap targets.
Show how to fix
  5 Passed Rules
Show details
Avoid app install interstitials that hide content

Your page does not appear to have any app install interstitials that hide a significant amount of content. Learn more about the importance of avoiding the use of app install interstitials.

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 content to viewport

The contents of your page fit within the viewport. Learn more about sizing content to the viewport.

Use legible font sizes

The text on your page is legible. Learn more about using legible font sizes.


66 / 100    Speed
  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:

  • http://www.nuk.cz/js/lib/ccard.js (expiration not specified)
  • http://www.nuk.cz/js/mage/cookies.js (expiration not specified)
  • http://www.nuk.cz/js/mage/translate.js (expiration not specified)
  • http://www.nuk.cz/js/prototype/prototype.js (expiration not specified)
  • http://www.nuk.cz/js/prototype/validation.js (expiration not specified)
  • http://www.nuk.cz/js/scriptaculous/builder.js (expiration not specified)
  • http://www.nuk.cz/js/scriptaculous/controls.js (expiration not specified)
  • http://www.nuk.cz/js/scriptaculous/dragdrop.js (expiration not specified)
  • http://www.nuk.cz/js/scriptaculous/effects.js (expiration not specified)
  • http://www.nuk.cz/js/scriptaculous/slider.js (expiration not specified)
  • http://www.nuk.cz/js/varien/form.js (expiration not specified)
  • http://www.nuk.cz/js/varien/js.js (expiration not specified)
  • http://www.nuk.cz/js/varien/menu.js (expiration not specified)
  • http://www.nuk.cz/media/static/NUK_CZ/Foto_HP_60_let_vyroci.png (expiration not specified)
  • http://www.nuk.cz/media/static/NUK_CZ/homepage_teasers/NUK_goldAndSilver_oh1.jpg (expiration not specified)
  • http://www.nuk.cz/media/static/NUK_CZ/homepage_teasers/NUK_snoopy_oh1.jpg (expiration not specified)
  • http://www.nuk.cz/media/static/NUK_Deutschland/media/sliderbilder/200x160_slider_fresh_foods.png (expiration not specified)
  • http://www.nuk.cz/media/static/banner_1.png (expiration not specified)
  • http://www.nuk.cz/media/static/banner_2.png (expiration not specified)
  • http://www.nuk.cz/media/static/prod_1.png (expiration not specified)
  • http://www.nuk.cz/media/static/prod_2.png (expiration not specified)
  • http://www.nuk.cz/media/static/prod_3.png (expiration not specified)
  • http://www.nuk.cz/media/static/quicklink_icons/lebensphasen.png (expiration not specified)
  • http://www.nuk.cz/media/static/quicklink_icons/novelties.png (expiration not specified)
  • http://www.nuk.cz/media/static/quicklink_icons/schnuller_und_zubehoer.png (expiration not specified)
  • http://www.nuk.cz/media/static/web_1.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/css/czech.css (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/css/jquery.fancybox.css (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/css/normalize.css (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/css/nuk-print.css (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/css/nuk-screen.css (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/fonts/2EDE7B_0_0.woff (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/fonts/MiloSerifWeb-MediumIta.woff (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/images/bgr_footer.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/images/bgr_header.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/images/bgr_persistant_header.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/images/bgr_transp_white.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/images/btn_carousel_next.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/images/btn_carousel_prev.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/images/icon_search_go.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/images/icons_service_navigation.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/images/icons_social_media.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/images/logo_nuk.png (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/js/audioplayer.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/js/jquery-1.9.1.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/js/jquery-ui.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/js/jquery.fancybox.pack.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/js/jquery.jcarousel.min.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/js/main.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/js/nuk.js (expiration not specified)
  • http://www.nuk.cz/skin/frontend/nuk/default/js/plugins.js (expiration not specified)
  • http://www.googletagmanager.com/gtm.js?id=GTM-N3RTVZ (15 minutes)
  • http://connect.facebook.net/cs_CZ/all.js (20 minutes)
  • http://www.google-analytics.com/plugins/ua/linkid.js (60 minutes)
  • http://www.google-analytics.com/analytics.js (2 hours)
  • http://www.google-analytics.com/ga.js (2 hours)
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 22 blocking script resources and 4 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:

  • http://www.nuk.cz/js/prototype/prototype.js
  • http://www.nuk.cz/js/lib/ccard.js
  • http://www.nuk.cz/js/prototype/validation.js
  • http://www.nuk.cz/js/scriptaculous/builder.js
  • http://www.nuk.cz/js/scriptaculous/effects.js
  • http://www.nuk.cz/js/scriptaculous/dragdrop.js
  • http://www.nuk.cz/js/scriptaculous/controls.js
  • http://www.nuk.cz/js/scriptaculous/slider.js
  • http://www.nuk.cz/js/varien/js.js
  • http://www.nuk.cz/js/varien/form.js
  • http://www.nuk.cz/js/varien/menu.js
  • http://www.nuk.cz/js/mage/translate.js
  • http://www.nuk.cz/js/mage/cookies.js
  • http://www.nuk.cz/skin/frontend/nuk/default/js/jquery-1.9.1.min.js
  • http://www.nuk.cz/skin/frontend/nuk/default/js/jquery-ui.js
  • http://www.nuk.cz/skin/frontend/nuk/default/js/jquery.jcarousel.min.js
  • http://www.nuk.cz/skin/frontend/nuk/default/js/jquery.fancybox.pack.js
  • http://www.nuk.cz/skin/frontend/nuk/default/js/plugins.js
  • http://www.nuk.cz/skin/frontend/nuk/default/js/nuk.js
  • http://www.nuk.cz/skin/frontend/nuk/default/js/main.js
  • http://www.nuk.cz/skin/frontend/nuk/default/js/audioplayer.js
  • http://connect.facebook.net/cs_CZ/all.js

Optimize CSS Delivery of the following:

  • http://www.nuk.cz/skin/frontend/nuk/default/css/nuk-screen.css
  • http://www.nuk.cz/skin/frontend/nuk/default/css/czech.css
  • http://www.nuk.cz/skin/frontend/nuk/default/css/normalize.css
  • http://www.nuk.cz/skin/frontend/nuk/default/css/jquery.fancybox.css
Show how to fix
  Consider Fixing:
Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 3.5KiB (11% reduction).

  • Minifying http://www.nuk.cz/skin/frontend/nuk/default/css/nuk-screen.css could save 3.5KiB (11% reduction) after compression.
Show how to fix
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 61.7KiB (31% reduction).

  • Minifying http://www.nuk.cz/skin/frontend/nuk/default/js/jquery-ui.js could save 38.2KiB (37% reduction) after compression.
  • Minifying http://www.nuk.cz/js/prototype/prototype.js could save 5.6KiB (16% reduction) after compression.
  • Minifying http://www.nuk.cz/skin/frontend/nuk/default/js/nuk.js could save 3.8KiB (37% reduction) after compression.
  • Minifying http://www.nuk.cz/js/scriptaculous/controls.js could save 2.8KiB (33% reduction) after compression.
  • Minifying http://www.nuk.cz/js/prototype/validation.js could save 2.2KiB (27% reduction) after compression.
  • Minifying http://www.nuk.cz/js/varien/js.js could save 2.2KiB (36% reduction) after compression.
  • Minifying http://www.nuk.cz/js/scriptaculous/effects.js could save 1.8KiB (21% reduction) after compression.
  • Minifying http://www.nuk.cz/js/scriptaculous/dragdrop.js could save 1.7KiB (23% reduction) after compression.
  • Minifying http://www.nuk.cz/js/varien/form.js could save 1,000B (31% reduction) after compression.
  • Minifying http://www.nuk.cz/js/varien/menu.js could save 720B (50% reduction) after compression.
  • Minifying http://www.nuk.cz/js/scriptaculous/slider.js could save 670B (25% reduction) after compression.
  • Minifying http://www.nuk.cz/js/scriptaculous/builder.js could save 582B (32% reduction) after compression.
  • Minifying http://www.nuk.cz/js/mage/cookies.js could save 556B (52% reduction) after compression.
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 20.6KiB (55% reduction).

  • Losslessly compressing http://www.nuk.cz/media/static/quicklink_icons/schnuller_und_zubehoer.png could save 3.5KiB (67% reduction).
  • Losslessly compressing http://www.nuk.cz/media/static/quicklink_icons/lebensphasen.png could save 3.2KiB (73% reduction).
  • Losslessly compressing http://www.nuk.cz/skin/frontend/nuk/default/images/btn_carousel_next.png could save 2.8KiB (88% reduction).
  • Losslessly compressing http://www.nuk.cz/skin/frontend/nuk/default/images/btn_carousel_prev.png could save 2.8KiB (88% reduction).
  • Losslessly compressing http://www.nuk.cz/skin/frontend/nuk/default/images/logo_nuk.png could save 2KiB (23% reduction).
  • Losslessly compressing http://www.nuk.cz/skin/frontend/nuk/default/images/icons_service_navigation.png could save 1.5KiB (52% reduction).
  • Losslessly compressing http://www.nuk.cz/skin/frontend/nuk/default/images/icons_social_media.png could save 952B (27% reduction).
  • Losslessly compressing http://www.nuk.cz/skin/frontend/nuk/default/images/bgr_footer.png could save 849B (88% reduction).
  • Losslessly compressing http://www.nuk.cz/skin/frontend/nuk/default/images/bgr_persistant_header.png could save 835B (89% reduction).
  • Losslessly compressing http://www.nuk.cz/skin/frontend/nuk/default/images/bgr_transp_white.png could save 833B (89% reduction).
  • Losslessly compressing http://www.nuk.cz/skin/frontend/nuk/default/images/bgr_header.png could save 822B (83% reduction).
  • Losslessly compressing http://www.nuk.cz/media/static/quicklink_icons/novelties.png could save 644B (27% reduction).
Show how to fix
  4 Passed Rules
Show details
Avoid landing page redirects

Your page has no redirects. Learn more about avoiding landing page redirects.

Enable compression

You have compression enabled. Learn more about enabling compression.

Minify HTML

Your HTML is minified. Learn more about minifying HTML.

Prioritize visible content

You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.



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