19.8 sec in total
438 ms
19.1 sec
243 ms
Visit ah-rotherbaum.de now to see the best up-to-date Ah Rotherbaum content for Germany and also check out these interesting facts you probably never knew about ah-rotherbaum.de
Das Hamburger Auktionshaus Rotherbaum ist ein klassisches Auktionshaus für Kunst, Antiquitäten und Design. Jährlich finden 5-6 Auktionen unter dem Titel „Kunst und Antiquitäten“ statt.
Visit ah-rotherbaum.deWe analyzed Ah-rotherbaum.de page load time and found that the first response time was 438 ms and then it took 19.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
ah-rotherbaum.de performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value2.7 s
85/100
25%
Value40.1 s
0/100
10%
Value80 ms
99/100
30%
Value0.209
59/100
15%
Value77.3 s
0/100
10%
438 ms
593 ms
331 ms
332 ms
331 ms
Our browser made a total of 128 requests to load all elements on the main page. We found that all of those requests were addressed to Ah-rotherbaum.de and no external sources were called. The less responsive or slowest element that took the longest time to load (7.7 sec) belongs to the original domain Ah-rotherbaum.de.
Page size can be reduced by 617.8 kB (2%)
31.2 MB
30.6 MB
In fact, the total size of Ah-rotherbaum.de main page is 31.2 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. 55% of websites need less resources to load. Images take 31.0 MB which makes up the majority of the site volume.
Potential reduce by 37.4 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 37.4 kB or 87% of the original size.
Potential reduce by 573.7 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. Ah Rotherbaum images are well optimized though.
Potential reduce by 4.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.2 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. Ah-rotherbaum.de has all CSS files already compressed.
Number of requests can be reduced by 23 (19%)
121
98
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ah Rotherbaum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
ah-rotherbaum.de
438 ms
www.ah-rotherbaum.de
593 ms
flexslider.css
331 ms
jcarousel.css
332 ms
style.css
331 ms
prettyPhoto.css
335 ms
jQueryPagination.min.css
333 ms
jquery-ui-1.10.3.custom.css
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lora.css
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opensans.css
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jquery-1.9.1.min.js
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jquery-migrate-1.1.1.js
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jquery.flexslider-min.js
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custom.js
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jquery.prettyPhoto.js
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jquery.jcarousel.min.js
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jquery-ui-1.10.3.custom.min.js
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font-awesome.min.css
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ah-rotherbaum.de accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
ah-rotherbaum.de 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
ah-rotherbaum.de SEO score
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
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ah-rotherbaum.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ah-rotherbaum.de 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.
ah-rotherbaum.de
Open Graph data is detected on the main page of Ah Rotherbaum. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: