2.9 sec in total
264 ms
2.3 sec
328 ms
Welcome to londonducktours.co.uk homepage info - get ready to check London Duck Tours best content for United Kingdom right away, or after learning these important things about londonducktours.co.uk
Hop aboard one of London Duck Tours’ distinctive yellow vehicles and enter the wonderful world of amphibious travel. It is far more exciting than just an ordinary sightseeing bus tour or river trip.
Visit londonducktours.co.ukWe analyzed Londonducktours.co.uk page load time and found that the first response time was 264 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
londonducktours.co.uk performance score
name
value
score
weighting
Value9.0 s
0/100
10%
Value15.4 s
0/100
25%
Value15.8 s
0/100
10%
Value24,440 ms
0/100
30%
Value1.36
0/100
15%
Value42.9 s
0/100
10%
264 ms
374 ms
331 ms
350 ms
169 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 53% of them (33 requests) were addressed to the original Londonducktours.co.uk, 11% (7 requests) were made to Static.tacdn.com and 10% (6 requests) were made to Tripadvisor.co.uk. The less responsive or slowest element that took the longest time to load (657 ms) belongs to the original domain Londonducktours.co.uk.
Page size can be reduced by 252.6 kB (18%)
1.4 MB
1.2 MB
In fact, the total size of Londonducktours.co.uk main page is 1.4 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 14.9 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 14.9 kB or 72% of the original size.
Potential reduce by 50.3 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. London Duck Tours images are well optimized though.
Potential reduce by 150.2 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 150.2 kB or 48% of the original size.
Potential reduce by 37.2 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. Londonducktours.co.uk needs all CSS files to be minified and compressed as it can save up to 37.2 kB or 81% of the original size.
Number of requests can be reduced by 34 (63%)
54
20
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of London Duck Tours. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
londonducktours.co.uk
264 ms
www.londonducktours.co.uk
374 ms
mootools-core-1.3.2-full-compat-yc.js
331 ms
mootools-more-1.4.0.1.js
350 ms
slideGallery.js
169 ms
pdfobject.js
168 ms
js
23 ms
en.js
167 ms
formcheck.js
250 ms
formcheck.css
247 ms
jquery-1.9.1.js
7 ms
dt-main.js
249 ms
common-styles.css
247 ms
960_24_col.css
385 ms
front.css
385 ms
bh-popup.js
500 ms
wejs
101 ms
wejs
91 ms
background.jpg
111 ms
bg.jpg
349 ms
close.png
110 ms
duck-logo.png
186 ms
adventure-1.png
266 ms
EASTER%20BANNER_LONDON_DUCK_TOURS.jpg
593 ms
amazingdiscounts.png
188 ms
Facebook_Icon.png
188 ms
Twitter_Icon.png
266 ms
Instagram_Icon.png
270 ms
Trip_Icon.png
269 ms
facebook.png
347 ms
twitter.png
348 ms
instagram.png
351 ms
din1451alt-webfont.woff
414 ms
20x28_green-21692-2.png
28 ms
CoE2015_WidgetAsset-14348-2.png
31 ms
null
343 ms
bookhound.me.css
83 ms
duckhome.png
657 ms
tickets-vouchers.png
90 ms
WidgetEmbed-certificateOfExcellence
18 ms
newslink.png
83 ms
cdswidCOE-v21462574883a.css%20%27%29%3B
2 ms
cdswidFRR-v23865805545a.css%20%27%29%3B
2 ms
cdswidgets_min-c-v23892882724a.js
69 ms
cdswidCOE-v21462574883a.css
69 ms
cdswidFRR-v23865805545a.css
75 ms
WidgetEmbed-socialButtonReviews
15 ms
cdswidSOCIAL-v21186289283a.css%20%27%29%3B
1 ms
cdswidgets_m-c-v2102084671a.js
27 ms
cdswidSOCIAL-v21186289283a.css
11 ms
ga.js
13 ms
gtm.js
48 ms
__utm.gif
14 ms
collect
53 ms
__utm.gif
5 ms
ga-audiences
36 ms
roundtrip.js
12 ms
CoE2015_WidgetAsset-14348-2.png
13 ms
BackgroundRuleBlack.gif
26 ms
20x28_green-21692-2.png
38 ms
grayArrowLeft.gif
29 ms
DJHZGE2A3NGHFFMNQFM6EB.js
188 ms
londonducktours.co.uk 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
londonducktours.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
londonducktours.co.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Londonducktours.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Londonducktours.co.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.
londonducktours.co.uk
Open Graph description is not detected on the main page of London Duck Tours. 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: