4.5 sec in total
1.6 sec
2.6 sec
358 ms
Welcome to denon.pl homepage info - get ready to check Denon best content for Poland right away, or after learning these important things about denon.pl
Visit denon.plWe analyzed Denon.pl page load time and found that the first response time was 1.6 sec and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster. This domain responded with an error, which can significantly jeopardize Denon.pl rating and web reputation
denon.pl performance score
name
value
score
weighting
Value8.1 s
0/100
10%
Value23.9 s
0/100
25%
Value24.1 s
0/100
10%
Value18,530 ms
0/100
30%
Value1.883
0/100
15%
Value33.2 s
0/100
10%
1584 ms
20 ms
32 ms
44 ms
26 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 48% of them (44 requests) were addressed to the original Denon.pl, 40% (37 requests) were made to Assets.denon.com and 2% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Denon.pl.
Page size can be reduced by 1.6 MB (51%)
3.1 MB
1.5 MB
In fact, the total size of Denon.pl main page is 3.1 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. 75% 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. Javascripts take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 115.4 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 115.4 kB or 74% of the original size.
Potential reduce by 287.7 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. Obviously, Denon needs image optimization as it can save up to 287.7 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 993.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 993.6 kB or 71% of the original size.
Potential reduce by 199.5 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. Denon.pl needs all CSS files to be minified and compressed as it can save up to 199.5 kB or 84% of the original size.
Number of requests can be reduced by 29 (35%)
84
55
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Denon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
pl
1584 ms
fbevents.js
20 ms
init.js
32 ms
ScriptResource.axd
44 ms
blank.js
26 ms
ScriptResource.axd
27 ms
layout.css
72 ms
layoutResponsive.css
41 ms
jquery-ui-1.10.4.css
82 ms
jquery-1.9.1.min.js
87 ms
jquery_002.js
70 ms
addthis_widget.js
20 ms
WebResource.axd
67 ms
lightGallery.css
66 ms
search_rest.js
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jquery_002.js
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lightGallery.min.js
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home_slider.css
78 ms
cookie.js
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jquery.masonry.min.js
101 ms
conversion.js
14 ms
jquery.dd.js
101 ms
easing.js.min.js
99 ms
custom.js
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Bluetooth-Speakers.png
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Network%20Music%20Systems.png
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AVR-X5200WBK-E2-product-left-RGB.png
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Desktop%20Music%20Systems.png
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TV-Speakers.png
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Sports.png
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Amplifiers_SubCategory.png
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Auro_3d_Cat.png
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Blu-ray-Players.png
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SACDCD-Players.png
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de-dnp730ae-e2_bk_ot_bg001_hi.png
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USB-DA.png
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Turntable.png
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Loudspeakers_SubCategory.png
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Mini_Micro.png
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Music_Maniac_AH-MM300-cover.png
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Travel.png
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Denon-AH-MM400-cover.png
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blank28x9.png
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D-M40_WHF_310x260_PL.jpeg
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HEOSDongle_300x250_MASTER_PL.jpg.jpeg
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denon-heos-extend-310x260px_180216051540.jpg
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150413_MM400_HomeCallout_Fixed_PL.jpg
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Denon_Design-Series_310x260_PL.jpg
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Envaya_300x250_PL3.jpg
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20141027_CeolFamily_DGR-WebsiteBanner_EU.jpg
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Denon_Support_Full_Fixed.jpg
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Denon_DealorLocator_Full_Fixed.jpg
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denon-heos-extend-1024x457px_180216051743.jpg
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denon_avr_remote_appimage_160216035151.jpg
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PR_DCD_PMA_2500.jpg
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dtsx.jpg
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PL_news_winyl.jpg
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social_Facebook.png
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social_YouTube.png
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icon_onlineMusicServices.png
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spcommon.png
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newCallOutBlank.png
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bookmarkIcon.png
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arrowTop.png
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dd.css
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form.css
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extra.css
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logo.jpg
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sprite.png
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progress.gif
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Home-page-scroll.png
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home-bg.jpg
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text-bg.png
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flagssprite_small.png
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analytics.js
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29E682_1_0.woff
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29E682_2_0.woff
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29E682_3_0.woff
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29E682_0_0.woff
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collect
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collect
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Poland_Fish_DGR_mainBanner.jpg
304 ms
29E682_5_0.woff
95 ms
300lo.json
78 ms
73 ms
sh.7c7179124ea24ac6ba46caac.html
41 ms
layoutPrint.css
29 ms
initstrings.js
18 ms
strings.js
27 ms
core.js
82 ms
denon.pl accessibility score
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
[role] values are not valid
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
Buttons do not have an accessible name
Document doesn't have a <title> element
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
denon.pl 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
denon.pl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Denon.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Denon.pl 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.
denon.pl
Open Graph description is not detected on the main page of Denon. 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: