5.6 sec in total
452 ms
4.6 sec
568 ms
Visit sightseeing-tour-berlin.de now to see the best up-to-date Sightseeing Tour Berlin content and also check out these interesting facts you probably never knew about sightseeing-tour-berlin.de
Mit AHA! Erlebnistouren die Hauptstadt entdecken: Wir bieten maßgeschneiderte Stadtführungen für Reisegruppen oder Schulklassen in Berlin und Potsdam.
Visit sightseeing-tour-berlin.deWe analyzed Sightseeing-tour-berlin.de page load time and found that the first response time was 452 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sightseeing-tour-berlin.de performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value4.4 s
39/100
25%
Value7.0 s
32/100
10%
Value60 ms
100/100
30%
Value0
100/100
15%
Value23.5 s
1/100
10%
452 ms
831 ms
442 ms
302 ms
304 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 86% of them (37 requests) were addressed to the original Sightseeing-tour-berlin.de, 5% (2 requests) were made to Cms.euroweb.de and 5% (2 requests) were made to Tracker.euroweb.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Sightseeing-tour-berlin.de.
Page size can be reduced by 718.2 kB (17%)
4.3 MB
3.5 MB
In fact, the total size of Sightseeing-tour-berlin.de main page is 4.3 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. 35% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.
Potential reduce by 13.9 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 13.9 kB or 69% of the original size.
Potential reduce by 121.7 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. Sightseeing Tour Berlin images are well optimized though.
Potential reduce by 500.8 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 500.8 kB or 79% of the original size.
Potential reduce by 81.8 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. Sightseeing-tour-berlin.de needs all CSS files to be minified and compressed as it can save up to 81.8 kB or 83% of the original size.
Number of requests can be reduced by 23 (58%)
40
17
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sightseeing Tour Berlin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
sightseeing-tour-berlin.de
452 ms
www.sightseeing-tour-berlin.de
831 ms
jquery-1.9.1.min.js
442 ms
colorbox.js
302 ms
formtools.js
304 ms
jquery-ui-1.10.4.custom.js
892 ms
slideshow.js
305 ms
sightseeing-tour-berlin.de.js
304 ms
jcarousel-core.min.js
463 ms
jcarousel.control.min.js
464 ms
jcarousel.autoscroll.min.js
464 ms
swfobject.js
464 ms
ajax.css
434 ms
ewcms_js.js
586 ms
print.css
621 ms
fonts.css
620 ms
template.css
619 ms
colorbox.css
619 ms
slideshow.css
735 ms
styles.css
771 ms
forms.css
767 ms
jquery-ui-1.10.4.custom.css
771 ms
mobileLink.js
770 ms
tracker.js
326 ms
ajax.css
708 ms
css
25 ms
css
38 ms
site-header.png
154 ms
6569234-headerbild.jpg
2255 ms
icon-fb.png
154 ms
branding.png
149 ms
phpThumb_cache_sightseeing-tour-berlin.de_srcfea0a50ae91c2e45c6514781f8714aec_par17f0153d3821a7adee175b56be9e880e_dat1396095670.jpeg
153 ms
phpThumb_cache_sightseeing-tour-berlin.de_src570b5d255513254dae16193e40cc45df_par17f0153d3821a7adee175b56be9e880e_dat1396095425.jpeg
150 ms
slide02.jpg
602 ms
quotes.png
295 ms
slide01.jpg
299 ms
slide03.jpg
456 ms
slide04.jpg
456 ms
slide05.jpg
588 ms
footer-house.png
448 ms
footer-letter.png
597 ms
counter.js
173 ms
userinterface.woff
578 ms
sightseeing-tour-berlin.de accessibility score
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
Form elements do not have associated labels
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.
sightseeing-tour-berlin.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
Page has valid source maps
sightseeing-tour-berlin.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sightseeing-tour-berlin.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Sightseeing-tour-berlin.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.
sightseeing-tour-berlin.de
Open Graph data is detected on the main page of Sightseeing Tour Berlin. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: