4.8 sec in total
736 ms
3.9 sec
149 ms
Visit dfds.co.uk now to see the best up-to-date DFDS content for United Kingdom and also check out these interesting facts you probably never knew about dfds.co.uk
DFDS is a World Leading ferry operator, providing ferry travel across Europe to destinations including France and Holland. Our prices start from £35pp!
Visit dfds.co.ukWe analyzed Dfds.co.uk page load time and found that the first response time was 736 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
dfds.co.uk performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value11.1 s
0/100
25%
Value11.8 s
4/100
10%
Value5,690 ms
0/100
30%
Value0
100/100
15%
Value23.3 s
1/100
10%
736 ms
181 ms
44 ms
36 ms
29 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dfds.co.uk, 41% (19 requests) were made to Images.ctfassets.net and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Dfds.com.
Page size can be reduced by 161.3 kB (6%)
2.5 MB
2.4 MB
In fact, the total size of Dfds.co.uk main page is 2.5 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. 65% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 155.7 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 155.7 kB or 80% of the original size.
Potential reduce by 4.7 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. DFDS images are well optimized though.
Potential reduce by 927 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 25 (56%)
45
20
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DFDS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.
passenger-ferries
736 ms
gtm.js
181 ms
j.php
44 ms
dfds_logo.svg
36 ms
Couple_on_deck_of_a_DFDS_ferry.jpg
29 ms
Northern_France.jpg
122 ms
LateDeciders_LandingPage_PromoBox.jpg
28 ms
SpringSale24_UK_Promo.jpg
123 ms
CTYT_variant_promo.jpg
147 ms
Family_in_Calais.jpg
122 ms
Bruges_-_Hero-1-.jpg
122 ms
Header__2_.jpg
126 ms
Duty_Free_at_DFDS.jpg
239 ms
Rosslare_-_Dunkirk_-_Route_map_1200x600.jpg
155 ms
Promo4.jpg
71 ms
MiniCruise_3.jpg
39 ms
app_icon.svg
38 ms
Facebook.svg
41 ms
Instagram.svg
44 ms
Twitter.svg
42 ms
blog_icon.svg
43 ms
Youtube.svg
48 ms
e04993a6376af6dfda5a032ac29ff733cfe00419-541b00edaaba35fd07c2.js
505 ms
35ef378f0a9abeef854b5fd0e1864cdebcf5c1ff-4804071134bd5bdcd86c.js
461 ms
912abda24e06c42df0843a60a487ed5751967e0a-2c7ed5de86c83ddbba0f.js
428 ms
Ticker-c4601c1ae9b2f40e0321.js
436 ms
AspectImage-7c3d788f8d1cd644dca9.js
475 ms
LinkboxCarousel-26ad514e6a36f301eb73.js
469 ms
LinkboxCarouselItem-5041976e2bc9365bd2bd.js
857 ms
FlexCard-7c5b8bf4a3cb84f8d206.js
852 ms
LinkboxCarouselItemOverlay-6577aadfc833c73b9441.js
883 ms
Markdown-b3fa87505eae878f31fc.js
969 ms
Trustpilot-7ef9beeb0909914dc5e6.js
914 ms
TextAndMediaLayout-6789068a95d22e596135.js
920 ms
EntryLink-fd6b4ba4c28aa05cc6d5.js
1270 ms
06ec5e7d383f1904c5139c84530bbf1019271023-4017fc229e8f1e4f512e.js
1310 ms
8ca4beeda64070c22155aea96ce163e84257a71e-a1743b7442c00391a114.js
1295 ms
b9cd3aee361f01a7ffdf0c3f6c830f536199897a-e5f7edb36d835a42ad32.js
1576 ms
NewsletterSubscribeBlock-187f89bcc3c4b5411ac1.js
1330 ms
PriceDisclaimer-55216693d6ec127718da.js
1374 ms
app-f5b1fef1cd9044c16c18.js
2128 ms
5c1a09fb-799015e41ae5efc47497.js
1718 ms
f69c523d-2ac1a30fdb6f39e006b2.js
1741 ms
framework-ba3ed9e82d13ebb89c7c.js
1919 ms
webpack-runtime-8882dcb93c0dd168f8df.js
1806 ms
main.min.js
39 ms
dfds.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.
dfds.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
Missing source maps for large first-party JavaScript
dfds.co.uk SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dfds.co.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 Dfds.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.
dfds.co.uk
Open Graph data is detected on the main page of DFDS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: