3.1 sec in total
636 ms
2.2 sec
307 ms
Click here to check amazing Naturdetektive content for Germany. Otherwise, check out these important facts you probably never knew about naturdetektive.de
Die Kinderseiten des Bundesamtes für Naturschutz - altersgerecht, anschaulich, verständlich, spielerisch und spannend!
Visit naturdetektive.deWe analyzed Naturdetektive.de page load time and found that the first response time was 636 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
naturdetektive.de performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value10.9 s
0/100
25%
Value4.3 s
76/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value4.5 s
82/100
10%
636 ms
195 ms
200 ms
446 ms
231 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 85% of them (35 requests) were addressed to the original Naturdetektive.de, 5% (2 requests) were made to Fonts.googleapis.com and 5% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Naturdetektive.de.
Page size can be reduced by 503.1 kB (39%)
1.3 MB
790.3 kB
In fact, the total size of Naturdetektive.de main page is 1.3 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 711.7 kB which makes up the majority of the site volume.
Potential reduce by 13.4 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 13.4 kB or 75% of the original size.
Potential reduce by 52.4 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. Naturdetektive images are well optimized though.
Potential reduce by 373.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 373.5 kB or 76% of the original size.
Potential reduce by 63.9 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. Naturdetektive.de needs all CSS files to be minified and compressed as it can save up to 63.9 kB or 85% of the original size.
Number of requests can be reduced by 15 (41%)
37
22
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Naturdetektive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
naturdetektive.de
636 ms
stylesheet_5e0ac7983a.css
195 ms
screen.css
200 ms
jquery-1.8.x-1.8.x.js
446 ms
slightbox.css
231 ms
prototype.1.7.0.yui.js
333 ms
scriptaculous.js
230 ms
lightbox.2.0.5.yui.js
293 ms
jsfunc.validateform.js
299 ms
jquery.datetimepicker.js
392 ms
parsley.min.js
250 ms
Tabs.js
299 ms
Form.js
304 ms
css
65 ms
css
78 ms
effects.js
103 ms
builder.js
103 ms
background.png
322 ms
bfn-logo.png
225 ms
logo_bfn.gif
264 ms
ndlogo.png
281 ms
bg_navigation.png
465 ms
rope_tile.png
105 ms
suchfeld.png
293 ms
icons.png
346 ms
bg-content-holz.png
1008 ms
corner_bg.gif
531 ms
klammer.png
418 ms
Waldkauz_Teaser_waldwildnis_avs_lt_fotolia.jpg
580 ms
icon_forward_winter.png
518 ms
Junge_Luchse_Teaser_juergen_schiersmann_BUND_BAYERN.jpg
803 ms
csm_Wolf_heulend_gemeinfrei_97a72083f0.jpg
668 ms
teaser_bottom.png
633 ms
teaser_top.png
744 ms
teaser_middle.png
746 ms
hamster_footer.png
815 ms
foot-winter.png
975 ms
t.js
398 ms
nvGvEwsMAvkIa6w2U-PXffesZW2xOQ-xsNqO47m55DA.woff
54 ms
_OKjjqM9ed2qvTR07QdjWwLUuEpTyoUstqEm5AMlJo4.woff
63 ms
cnt_js.php
260 ms
naturdetektive.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.
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
naturdetektive.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
Page has valid source maps
naturdetektive.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Naturdetektive.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 Naturdetektive.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.
naturdetektive.de
Open Graph description is not detected on the main page of Naturdetektive. 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: