3.9 sec in total
715 ms
2.9 sec
343 ms
Click here to check amazing Dudley Zoo content for United Kingdom. Otherwise, check out these important facts you probably never knew about dudleyzoo.org.uk
Visit dudleyzoo.org.ukWe analyzed Dudleyzoo.org.uk page load time and found that the first response time was 715 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
dudleyzoo.org.uk performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value10.6 s
0/100
25%
Value10.5 s
7/100
10%
Value1,000 ms
27/100
30%
Value0.326
35/100
15%
Value13.2 s
12/100
10%
715 ms
166 ms
169 ms
169 ms
173 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 93% of them (56 requests) were addressed to the original Dudleyzoo.org.uk, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Img.youtube.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Dudleyzoo.org.uk.
Page size can be reduced by 158.5 kB (21%)
761.3 kB
602.9 kB
In fact, the total size of Dudleyzoo.org.uk main page is 761.3 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. 25% of websites need less resources to load. Images take 584.6 kB which makes up the majority of the site volume.
Potential reduce by 21.3 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 21.3 kB or 77% of the original size.
Potential reduce by 41.1 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. Dudley Zoo images are well optimized though.
Potential reduce by 40.1 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 40.1 kB or 50% of the original size.
Potential reduce by 56.1 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. Dudleyzoo.org.uk needs all CSS files to be minified and compressed as it can save up to 56.1 kB or 82% of the original size.
Number of requests can be reduced by 19 (32%)
59
40
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dudley Zoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
dudleyzoo.org.uk
715 ms
node.css
166 ms
defaults.css
169 ms
system.css
169 ms
system-menus.css
173 ms
user.css
172 ms
content-module.css
322 ms
ckeditor.css
326 ms
ctools.css
330 ms
date.css
327 ms
datepicker.css
330 ms
jquery.timeentry.css
330 ms
filefield.css
482 ms
fieldgroup.css
486 ms
views.css
488 ms
960.css
488 ms
common.css
651 ms
jquery.js
655 ms
drupal.js
573 ms
googleanalytics.js
578 ms
jquery.cycle.min.js
660 ms
0.jpg
74 ms
background.gif
490 ms
mailinglist.png
166 ms
facebook_icon.png
168 ms
twitter.png
167 ms
header-background.gif
327 ms
logo.png
168 ms
rss.gif
329 ms
top_nav_background.gif
330 ms
nav-first.gif
331 ms
nav_highlight.gif
331 ms
onesie_web_banner.jpg
815 ms
tiger_two.jpg
817 ms
dzg_wakingzoo_josh_3_web_banner.jpg
896 ms
keeper_banner.jpg
734 ms
promo_reptiles.jpg
491 ms
dscn7343.jpg
650 ms
monkey_macaque_laurel_-_square.jpg
654 ms
dsc00655_2.jpg
814 ms
macaw.jpg
818 ms
Button_buy_now.gif
896 ms
keeper.jpg
977 ms
Button_join_dzg.gif
979 ms
orangutan.jpg
979 ms
Button_adopt_now.gif
981 ms
lemur.jpg
1057 ms
Button_book_now.gif
1058 ms
TICKET%20OFFER%2044.jpg
1138 ms
dzg_daseep_front.jpg
1302 ms
DZG%20towers%20%20tectons%20web%20-%20resize%202.jpg
1301 ms
vbc.jpg
1221 ms
english_tourism.gif
1219 ms
biaza.jpg
1463 ms
hlf.jpg
1543 ms
eaza.jpg
1381 ms
erdf.jpg
1386 ms
ga.js
30 ms
activityi;src=4394569;type=dudle240;cat=dudle072;ord=4780637468211.353
54 ms
__utm.gif
12 ms
dudleyzoo.org.uk 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-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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
dudleyzoo.org.uk 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
Page has valid source maps
dudleyzoo.org.uk 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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dudleyzoo.org.uk 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 Dudleyzoo.org.uk 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.
dudleyzoo.org.uk
Open Graph description is not detected on the main page of Dudley Zoo. 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: