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Welcome to hotel-adlon-kempinski.h-rez.com homepage info - get ready to check Hotel Adlon Kempinski H Rez best content for United States right away, or after learning these important things about hotel-adlon-kempinski.h-rez.com
Hotel Adlon Kempinski Berlin is a 5-star luxury hotel, which is among the most well known in the world, located directly at Pariser Platz and the historic Brandenburg Gate in the very heart of Berlin....
Visit hotel-adlon-kempinski.h-rez.comWe analyzed Hotel-adlon-kempinski.h-rez.com page load time and found that the first response time was 1.3 sec and then it took 15.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Hotel-adlon-kempinski.h-rez.com rating and web reputation
hotel-adlon-kempinski.h-rez.com performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value7.4 s
4/100
25%
Value6.8 s
35/100
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Value330 ms
75/100
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Value0.045
99/100
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Value11.9 s
16/100
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Our browser made a total of 172 requests to load all elements on the main page. We found that 14% of them (24 requests) were addressed to the original Hotel-adlon-kempinski.h-rez.com, 55% (95 requests) were made to Media.itinimages.com and 10% (17 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (9.2 sec) relates to the external source Media.itinimages.com.
Page size can be reduced by 685.1 kB (46%)
1.5 MB
788.5 kB
In fact, the total size of Hotel-adlon-kempinski.h-rez.com 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. 65% of websites need less resources to load. Javascripts take 822.5 kB which makes up the majority of the site volume.
Potential reduce by 98.5 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 98.5 kB or 83% of the original size.
Potential reduce by 58.3 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, Hotel Adlon Kempinski H Rez needs image optimization as it can save up to 58.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 528.3 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 528.3 kB or 64% of the original size.
Number of requests can be reduced by 46 (57%)
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The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hotel Adlon Kempinski H Rez. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
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5550 ms
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5300 ms
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5496 ms
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5349 ms
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5098 ms
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5101 ms
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4797 ms
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4360 ms
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4213 ms
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3955 ms
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7960 ms
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3693 ms
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3800 ms
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3648 ms
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3599 ms
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3218 ms
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3405 ms
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3256 ms
QuotaService.RecordEvent
15 ms
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3099 ms
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2899 ms
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2948 ms
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2902 ms
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2845 ms
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2753 ms
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2807 ms
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2806 ms
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2796 ms
hotel-adlon-kempinski.h-rez.com 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
Form elements do not have associated labels
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>).
hotel-adlon-kempinski.h-rez.com 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
hotel-adlon-kempinski.h-rez.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hotel-adlon-kempinski.h-rez.com 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 Hotel-adlon-kempinski.h-rez.com 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.
hotel-adlon-kempinski.h-rez.com
Open Graph data is detected on the main page of Hotel Adlon Kempinski H Rez. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: