4.4 sec in total
371 ms
3.5 sec
555 ms
Visit nautik-funk-berlin.de now to see the best up-to-date Nautikfunk Berlin content for Germany and also check out these interesting facts you probably never knew about nautik-funk-berlin.de
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Visit nautik-funk-berlin.deWe analyzed Nautik-funk-berlin.de page load time and found that the first response time was 371 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
nautik-funk-berlin.de performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value4.7 s
33/100
25%
Value4.9 s
65/100
10%
Value140 ms
95/100
30%
Value0.077
95/100
15%
Value5.4 s
72/100
10%
371 ms
544 ms
346 ms
546 ms
238 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 80% of them (47 requests) were addressed to the original Nautik-funk-berlin.de, 15% (9 requests) were made to Google.com and 5% (3 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Nautik-funk-berlin.de.
Page size can be reduced by 125.6 kB (12%)
1.0 MB
909.8 kB
In fact, the total size of Nautik-funk-berlin.de main page is 1.0 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. 30% of websites need less resources to load. Images take 788.8 kB which makes up the majority of the site volume.
Potential reduce by 16.7 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 16.7 kB or 73% of the original size.
Potential reduce by 2.6 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. Nautikfunk Berlin images are well optimized though.
Potential reduce by 70.6 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 70.6 kB or 39% of the original size.
Potential reduce by 35.8 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. Nautik-funk-berlin.de needs all CSS files to be minified and compressed as it can save up to 35.8 kB or 83% of the original size.
Number of requests can be reduced by 15 (27%)
55
40
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nautikfunk 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 9 to 1 for JavaScripts and as a result speed up the page load time.
nautik-funk-berlin.de
371 ms
www.nautik-funk-berlin.de
544 ms
Bootsschule.css
346 ms
jquery.tools.min.js
546 ms
jquery.nivo.slider.pack.js
238 ms
nivoslider.js
252 ms
tools.js
254 ms
googlesuche.js
356 ms
Bootsfahrschule-Berlin.png
1087 ms
en.jpeg
476 ms
pl.jpeg
494 ms
Segelschule-Berlin-Spandau-001.jpg
673 ms
Segelschule-Berlin-Spandau-002.jpg
696 ms
Segelschule-Berlin-Spandau-003.jpg
814 ms
Segelschule-Berlin-Spandau-004.jpg
818 ms
Segelschule-Berlin-Spandau-005.jpg
928 ms
Segelschule-Berlin-Spandau-006.jpg
1186 ms
Segelschule-Berlin-Spandau-007.jpg
1218 ms
Segelschule-Berlin-Spandau-008.jpg
1188 ms
Segelschule-Berlin-Spandau-009.jpg
1216 ms
Segelschule-Berlin-Spandau-010.jpg
1397 ms
Boatsharing-Berlin-1.jpg
1310 ms
Motorbootschein-Berlin-rand.jpg
1325 ms
fbook.png
1347 ms
gplus.png
1361 ms
dmyv.jpg
1421 ms
vdws-berlin-logo.jpg
1466 ms
RYA-SRC-training-centre.jpg
1527 ms
Motorbootschein.jpg
1588 ms
email-bootsschule-berlin.gif
1599 ms
Segelbootschein.jpg
1622 ms
Bootsschule.jpg
2144 ms
cse.js
47 ms
tabelle.jpg
1231 ms
nautik-funk2.jpg
1259 ms
black.png
1320 ms
Segelschule-Spandau.jpg
1395 ms
loading.gif
1351 ms
funkzeugnis.gif
1451 ms
See.gif
1491 ms
Bootsfuehrerschein.gif
1560 ms
Tabelle-fahrschule.gif
1589 ms
Motorbootkurs-sbf.jpg
1620 ms
list2.png
1715 ms
Bootsschule-Berlin.jpg
1762 ms
Motorbootfahrschule.jpg
1784 ms
footer.png
1816 ms
cse.js
154 ms
jsapi
118 ms
default+de.css
27 ms
minimalist.css
66 ms
default+de.I.js
121 ms
minimalist.css
5 ms
async-ads.js
106 ms
google_custom_search_watermark.gif
70 ms
small-logo.png
31 ms
clear.gif
39 ms
nav_logo114.png
24 ms
arrows.png
135 ms
nautik-funk-berlin.de 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.
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
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>).
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.
nautik-funk-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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nautik-funk-berlin.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
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nautik-funk-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 Nautik-funk-berlin.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
nautik-funk-berlin.de
Open Graph description is not detected on the main page of Nautikfunk Berlin. 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: