4.4 sec in total
708 ms
3.1 sec
617 ms
Visit danubiushotels.cz now to see the best up-to-date Danubius Hotels content for Czech Republic and also check out these interesting facts you probably never knew about danubiushotels.cz
A Reliable, Friendly And Comfortable Hotel Chain, Focusing On Quality And Guest Experience: Book direct on the OFFICIAL WEBSITE for 10% off!
Visit danubiushotels.czWe analyzed Danubiushotels.cz page load time and found that the first response time was 708 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
danubiushotels.cz performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value9.8 s
0/100
25%
Value9.4 s
12/100
10%
Value36,260 ms
0/100
30%
Value0.402
25/100
15%
Value50.9 s
0/100
10%
708 ms
52 ms
114 ms
445 ms
837 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Danubiushotels.cz, 10% (7 requests) were made to Cdnjs.cloudflare.com and 7% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (921 ms) relates to the external source Danubiushotels.com.
Page size can be reduced by 316.5 kB (21%)
1.5 MB
1.2 MB
In fact, the total size of Danubiushotels.cz main page is 1.5 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. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 163.4 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 163.4 kB or 84% of the original size.
Potential reduce by 64.7 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. Danubius Hotels images are well optimized though.
Potential reduce by 87.4 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 87.4 kB or 43% of the original size.
Potential reduce by 964 B
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. Danubiushotels.cz has all CSS files already compressed.
Number of requests can be reduced by 25 (40%)
62
37
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Danubius Hotels. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.danubiushotels.com
708 ms
font-awesome.min.css
52 ms
dh-icons.css
114 ms
style.css
445 ms
default.js
837 ms
jquery.min.js
69 ms
plugin.js
426 ms
jquery-ui.min.js
76 ms
header.js
317 ms
jquery.tooltipster.min.js
82 ms
e1d7e2bf4ea8abd8912d026234dc32ce.js
432 ms
uc.js
83 ms
css
60 ms
grid.css
110 ms
jquery-ui.min.css
43 ms
ui-dialog.css
108 ms
colorbox.css
105 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf
122 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf
211 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf
226 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf
302 ms
gtm.js
213 ms
logo-desktop-new.svg
110 ms
icon-search-small.svg
172 ms
icon-globe.svg
174 ms
icon-location.svg
175 ms
icon-calendar.svg
174 ms
bestprice.png
267 ms
teljeskinalat.png
380 ms
egyediajanlatok-blue.png
381 ms
DH-oszi-kampany-mainpage-EN-promo_crop.png
496 ms
dh-oszi-elmenyszuret-en-background-background-1920x1080.jpg
921 ms
dh-budapest-1920x700_main_image_999_en.jpg
611 ms
cc.js
175 ms
me_conference_block_en.jpg
675 ms
bc-v4.min.html
297 ms
fontawesome-webfont.woff
105 ms
quickbooker.min.js
359 ms
mainpage.min.js
364 ms
magazin_articles.min.js
468 ms
lazysizes.min.js
467 ms
datalayer_scripts.min.js
462 ms
550x-astoria_16_blk1_image_999_en.jpg
574 ms
balaton-460_blk2_image_999_en.jpg
853 ms
460x-bukhan_3632_01-km_blk3_image_999_en.jpg
679 ms
holiday-offers-large_blk4_high_image_999_en_blk4_high_image_999_en.jpg
572 ms
balaton_blk5_image_999_en.jpg
650 ms
gyor_blk6_image_999_en.jpg
679 ms
london2_blk10_image_999_en.jpg
708 ms
buk_blk8_image_999_en.jpg
869 ms
dh-icons.ttf
783 ms
hotjar-245684.js
155 ms
preload.js
591 ms
bootstrap.js
270 ms
js
40 ms
optimize.js
135 ms
activityi;src=692795003;type=7128612;cat=invmedia;ord=3441940773092;gtm=2wga30;auiddc=995626187.1664927616;~oref=https%3A%2F%2Fwww.danubiushotels.com%2F
233 ms
QuickBooker_en.json
450 ms
windsurfer_dateformats.min.js
485 ms
jquery-ui-i18n.min.js
533 ms
modules.cbd9768ba80ba0be5b17.js
131 ms
analytics.js
84 ms
,
58 ms
box-69edcc3187336f9b0a3fbb4c73be9fe6.html
69 ms
bootstrap.js
83 ms
src=692795003;type=7128612;cat=invmedia;ord=3441940773092;gtm=2wga30;auiddc=995626187.1664927616;~oref=https%3A%2F%2Fwww.danubiushotels.com%2F
122 ms
ec.js
42 ms
collect
46 ms
collect
59 ms
collect
8 ms
ga-audiences
33 ms
ui-bg_highlight-soft_100_eeeeee_1x100.png
37 ms
danubiushotels.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.
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
danubiushotels.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
danubiushotels.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Danubiushotels.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 Danubiushotels.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.
danubiushotels.cz
Open Graph data is detected on the main page of Danubius Hotels. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: