4.6 sec in total
346 ms
3.2 sec
1.1 sec
Welcome to zoo-berlin.de homepage info - get ready to check Zoo Berlin best content for Germany right away, or after learning these important things about zoo-berlin.de
Zoo Berlin, die wildeste Sehenswürdigkeit in Berlin. Erleben Sie einen tierischen Familienausflug mit Panda, Nashorn & Co!
Visit zoo-berlin.deWe analyzed Zoo-berlin.de page load time and found that the first response time was 346 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
zoo-berlin.de performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value9.0 s
1/100
25%
Value6.5 s
39/100
10%
Value320 ms
77/100
30%
Value0
100/100
15%
Value8.7 s
36/100
10%
346 ms
96 ms
419 ms
97 ms
277 ms
Our browser made a total of 113 requests to load all elements on the main page. We found that 87% of them (98 requests) were addressed to the original Zoo-berlin.de, 3% (3 requests) were made to Fast.fonts.net and 3% (3 requests) were made to Nl-services.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Zoo-berlin.de.
Page size can be reduced by 592.4 kB (15%)
3.8 MB
3.2 MB
In fact, the total size of Zoo-berlin.de main page is 3.8 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. 65% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 60.4 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 60.4 kB or 81% of the original size.
Potential reduce by 86.9 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. Zoo Berlin images are well optimized though.
Potential reduce by 167.5 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 167.5 kB or 64% of the original size.
Potential reduce by 277.5 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. Zoo-berlin.de needs all CSS files to be minified and compressed as it can save up to 277.5 kB or 89% of the original size.
Number of requests can be reduced by 35 (33%)
106
71
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zoo 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 23 to 1 for JavaScripts and as a result speed up the page load time.
zoo-berlin.de
346 ms
de
96 ms
de
419 ms
stylesheet_c68056ec3e.css
97 ms
zoo.css
277 ms
modernizr.min.js
183 ms
javascript_9a38f34785.js
189 ms
4f5f0ec4-3640-4a92-9a28-9afda3f61e60.css
58 ms
wurfl.js
19 ms
jquery-1.11.1.min.js
301 ms
velocity.min.js
188 ms
navigation.min.js
186 ms
navigation_tablet.min.js
269 ms
jqueryCookie.js
299 ms
stickyNav.min.js
299 ms
navi_parts.js
299 ms
heroSlider.min.js
386 ms
footerCrossnav.min.js
387 ms
dropdown.js
387 ms
touchadaptation.min.js
388 ms
cal.js
386 ms
imagelightbox.min.js
388 ms
init.min.js
472 ms
iOS.js
473 ms
getData.min.js
473 ms
getEatTiming.min.js
474 ms
bg-tile.jpg
353 ms
nav_jahreskarte_zb.jpg
322 ms
csm_Header_Flusspferde_2c0213b9bc.png
1282 ms
Stoerer_Online_Ticket_Zoo.png
394 ms
oeffnungszeiten_front.png
228 ms
openingBG.jpg
321 ms
online-tickets_front.png
323 ms
ticketsBG.jpg
411 ms
anfahrt_front.png
412 ms
driveBG.jpg
413 ms
zoo-plan_front.png
414 ms
mapBG.jpg
483 ms
fuetterungen_front.png
503 ms
eatingBG.jpg
593 ms
csm_Kung_Fu_Panda_3_-_Zoo_Berlin_-Teaser_ccd37d79d2.jpg
508 ms
csm_Osterferien_Zoo_Berlin_Tapir_5fd2e06227.jpg
597 ms
csm_Zebrafohlen_Zoo_Berlin_457fc554d8.jpg
572 ms
csm_Inventur_Zoo_07e85473a5.jpg
594 ms
csm_Gorilla_Handy_Recycling_Zoo_Berlin_Felix_Borner_4bef02c2b1.jpg
685 ms
csm_Orang_Utan_Satu_mit_Nachwuchs_Muecke_Zoo_Berlin_Juni_2006_Peter_Griesbach__6__0d9ed423d4.jpg
663 ms
csm_Teaser_spass_neu_8c17dd3c04.jpg
684 ms
csm_jetzt-tierpate-werden_300x300_2f9e457550.jpg
687 ms
fuetterungen_shows.jpg
959 ms
tp-crossOver-logo.png
752 ms
elefanten.jpg
1231 ms
aq-crossOver-logo.png
776 ms
gtm.js
102 ms
subscribe.php
314 ms
quallen.jpg
912 ms
tuevZoo.png
793 ms
eazaZoo.png
820 ms
isisZoo.png
884 ms
vdzZoo.png
912 ms
c22866d7-ca67-4170-a113-cae280eea669.woff
52 ms
c5b1c170-d8f7-41f9-85c2-0ab670780c6b.woff
83 ms
2D2916_0_0.woff
1062 ms
analytics.js
44 ms
collect
48 ms
wazaZoo.png
914 ms
logo.svg
917 ms
collect
64 ms
conversion_async.js
26 ms
index.php
906 ms
collect
28 ms
zeitplan.json
963 ms
38 ms
getToday.php
929 ms
30 ms
essenszeit.json
862 ms
searchIconBlack.svg
895 ms
searchIcon.svg
925 ms
facebook.svg
927 ms
twitter.svg
882 ms
submit.jpg
93 ms
arrow_privacy.png
184 ms
instagram.svg
895 ms
pinterest.svg
920 ms
foursquare.svg
927 ms
google.svg
930 ms
navDivider.png
884 ms
rightContentArrow.svg
864 ms
paws-small_groupedMany.png
884 ms
bambus.png
849 ms
paws_grouped3.png
841 ms
bg-top.png
931 ms
teaser-shadow_300x300.png
861 ms
tier-news-bg-300x300.jpg
794 ms
news-bg-300x300.jpg
801 ms
blog-bg-300x300.jpg
828 ms
background-630x300.jpg
836 ms
teaser-shadow_630x10.png
796 ms
lexikon-bg-tile_580x685.jpg
772 ms
bambus2-banderole.png
732 ms
banderoleFond-tile.jpg
825 ms
banderoleBefore.png
681 ms
banderoleAfter.png
660 ms
bg-bottom.png
865 ms
arrow.png
676 ms
arrow2.png
613 ms
footerFond.png
831 ms
03
639 ms
footerBefore.png
601 ms
logo.png
611 ms
leftArrow.svg
636 ms
rightArrow.svg
645 ms
11
121 ms
left-container-divider_585x6.png
95 ms
zoo-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.
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
Links do not have a discernible name
zoo-berlin.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
zoo-berlin.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Zoo-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 Zoo-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.
zoo-berlin.de
Open Graph data is detected on the main page of Zoo Berlin. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: