4.9 sec in total
1.1 sec
3.4 sec
374 ms
Welcome to rcf-tauchreisen.de homepage info - get ready to check Rcf Tauchreisen best content for Germany right away, or after learning these important things about rcf-tauchreisen.de
Reisecenter Federsee. Der Tauchreiseveranstalter aus Bad Buchau bietet Tauchreisen, Tauchsafaris, Rundreisen, Tauchurlaub weltweit an.
Visit rcf-tauchreisen.deWe analyzed Rcf-tauchreisen.de page load time and found that the first response time was 1.1 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
rcf-tauchreisen.de performance score
name
value
score
weighting
Value6.0 s
3/100
10%
Value17.0 s
0/100
25%
Value11.3 s
5/100
10%
Value4,300 ms
1/100
30%
Value0.351
31/100
15%
Value17.6 s
4/100
10%
1105 ms
765 ms
708 ms
412 ms
310 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 78% of them (38 requests) were addressed to the original Rcf-tauchreisen.de, 6% (3 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rcf-tauchreisen.de.
Page size can be reduced by 225.9 kB (15%)
1.5 MB
1.3 MB
In fact, the total size of Rcf-tauchreisen.de 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. 35% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 91.5 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 91.5 kB or 85% of the original size.
Potential reduce by 81.8 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. Rcf Tauchreisen images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 59% of the original size.
Potential reduce by 20.6 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. Rcf-tauchreisen.de needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 77% of the original size.
Number of requests can be reduced by 15 (35%)
43
28
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rcf Tauchreisen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
rcf-tauchreisen.de
1105 ms
www.rcf-tauchreisen.de
765 ms
jquery-1.11.3.min.js
708 ms
merged-967e4a06a37b0897f0f6dbe7509f107e-6a78dade5c278b4bd2829c29cde626b0.css.gzip
412 ms
merged-1ed76bc29ab44695b227d9141fdd7668-0c51a8679deb4f895c8d81c6871f4c44.js.gzip
310 ms
font-awesome.min.css
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results.css
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styles_min.css
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jquery-ui.custom.css
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merged-97d28e0e379392e5a7e14d997caf4a7f-b5938e3142b32344dc5aa1ea4df1b74d.js.gzip
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jquery.min.js
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jquery-ui.core.min.js
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jquery-ui.autocomplete.min.js
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suggest.js
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css
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css
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header_01.jpg
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telefon.png
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oeffnungszeiten.png
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mail.png
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csm_rcf-button-tauchreisen_4861ac3f93.jpg
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csm_rcf-button-tauchpakete_075f27c944.jpg
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logo-rcf-tauchreisen.png
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search-button.png
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fb_logo.png
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youtube_logo.png
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senden-newsletter.jpg
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gtm.js
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quote-oben.png
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qoute-unten.png
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Tauchen-Malediven-Nika-NikaIslandResort-Bungalow.jpg
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liburan_tauchsafari.jpg
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Tauchsafari-Oman-SamanExplorer-Wal.jpg
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RCF_Katalog.jpg
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RCF_Katalog_Indik.jpg
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ED.jpg
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InterDive.jpg
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nabucco.jpg
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RCFKultur.jpg
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csm_demo-bild_59c4172a7e.jpg
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csm_country_demo_emo_55bbb8aed4.jpg
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AKu1CjQ4qnV8MUltkAX3sFBI1aZvkJLeFEwcwXkBYq0.ttf
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fontawesome-webfont.woff
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analytics.js
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linkid.js
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rcf-tauchreisen.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
[aria-hidden="true"] elements contain focusable descendents
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
rcf-tauchreisen.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
rcf-tauchreisen.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
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rcf-tauchreisen.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 Rcf-tauchreisen.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.
rcf-tauchreisen.de
Open Graph description is not detected on the main page of Rcf Tauchreisen. 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: