5.1 sec in total
320 ms
4.4 sec
372 ms
Click here to check amazing Vive Berlin Tours content for Spain. Otherwise, check out these important facts you probably never knew about viveberlintours.de
Discover Berlin through guided tours with a high level of historical and cultural content led by a mother tongue English speaker. Berlin with local guides!
Visit viveberlintours.deWe analyzed Viveberlintours.de page load time and found that the first response time was 320 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
viveberlintours.de performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value4.9 s
28/100
25%
Value11.4 s
5/100
10%
Value2,320 ms
5/100
30%
Value0.096
91/100
15%
Value15.6 s
6/100
10%
320 ms
341 ms
216 ms
214 ms
216 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 79% of them (63 requests) were addressed to the original Viveberlintours.de, 5% (4 requests) were made to Tripadvisor.com and 5% (4 requests) were made to Static.tacdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Viveberlintours.de.
Page size can be reduced by 253.9 kB (31%)
831.0 kB
577.1 kB
In fact, the total size of Viveberlintours.de main page is 831.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 521.3 kB which makes up the majority of the site volume.
Potential reduce by 45.2 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 45.2 kB or 79% of the original size.
Potential reduce by 40.4 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. Vive Berlin Tours images are well optimized though.
Potential reduce by 103.3 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 103.3 kB or 60% of the original size.
Potential reduce by 65.0 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. Viveberlintours.de needs all CSS files to be minified and compressed as it can save up to 65.0 kB or 80% of the original size.
Number of requests can be reduced by 26 (35%)
75
49
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vive Berlin Tours. 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 7 to 1 for CSS and as a result speed up the page load time.
viveberlintours.de
320 ms
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viveberlintours.de 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
[aria-*] attributes do not match their roles
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
viveberlintours.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
viveberlintours.de 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 Viveberlintours.de 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 Viveberlintours.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.
viveberlintours.de
Open Graph description is not detected on the main page of Vive Berlin Tours. 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: