12.1 sec in total
331 ms
11.5 sec
310 ms
Click here to check amazing Costa Cruises content for Hong Kong. Otherwise, check out these important facts you probably never knew about costacruises.co.uk
See the offers and the fabulous destinations of Costa Cruises. Visit our website and get ready for a holiday that's all about being happy!
Visit costacruises.co.ukWe analyzed Costacruises.co.uk page load time and found that the first response time was 331 ms and then it took 11.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
costacruises.co.uk performance score
name
value
score
weighting
Value10.7 s
0/100
10%
Value15.0 s
0/100
25%
Value17.7 s
0/100
10%
Value5,520 ms
0/100
30%
Value0.192
64/100
15%
Value21.3 s
1/100
10%
331 ms
1033 ms
358 ms
338 ms
88 ms
Our browser made a total of 185 requests to load all elements on the main page. We found that 88% of them (163 requests) were addressed to the original Costacruises.co.uk, 2% (4 requests) were made to Google-analytics.com and 1% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Costacruises.co.uk.
Page size can be reduced by 3.3 MB (55%)
5.9 MB
2.7 MB
In fact, the total size of Costacruises.co.uk main page is 5.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 150.3 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 150.3 kB or 77% of the original size.
Potential reduce by 462.0 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. Obviously, Costa Cruises needs image optimization as it can save up to 462.0 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.0 MB
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 2.0 MB or 77% of the original size.
Potential reduce by 630.5 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. Costacruises.co.uk needs all CSS files to be minified and compressed as it can save up to 630.5 kB or 89% of the original size.
Number of requests can be reduced by 94 (53%)
179
85
The browser has sent 179 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Costa Cruises. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.
costacruises.co.uk
331 ms
Default.aspx
1033 ms
stylesheet.css
358 ms
stylesheet.css
338 ms
normalize.css
88 ms
style.css
363 ms
common.css
45 ms
commonV4.css
79 ms
commonHeaderV4.css
536 ms
Default.css
409 ms
WaitingLayer.css
473 ms
jquery-1.7.2.min.js
509 ms
jquery.blockUI.js
514 ms
jquery.bigTarget.js
361 ms
CommonJSFunctions.js
374 ms
cufon-yui.js
378 ms
cufon-fonts.js
574 ms
cufon-replace.js
670 ms
jquery.cycle.min.js
477 ms
jquery.slide-animation.js
481 ms
jquery.simplemodal-1.4.1.js
490 ms
commonV4.js
493 ms
cufon.js
497 ms
costa_TT_Bold_400.js
500 ms
costa_TT_Regular_400.js
504 ms
menu_tooltip.js
506 ms
AdditionalCommonScript.js
514 ms
init.js
511 ms
initstrings.js
518 ms
strings.js
516 ms
ie55up.js
519 ms
ScriptResource.axd
523 ms
blank.js
533 ms
ScriptResource.axd
525 ms
offers_price_v3.js
529 ms
social_feed.js
528 ms
animate.css
586 ms
work_full-responsive.css
458 ms
footer.css
1036 ms
conversion.js
16 ms
buttons.css
702 ms
welcomepage.css
456 ms
base.css
511 ms
icone.css
474 ms
sIFR-screen.css
546 ms
contact-center.css
610 ms
header.css
641 ms
cwgHeader_V4.css
616 ms
header_V5.css
648 ms
Default.css
662 ms
jquery.bigTarget.js
508 ms
jquery.countdown.js
508 ms
cwg.countdown_V4.js
504 ms
vacation-ideas.js
505 ms
HPBannerFixed.js
513 ms
labels_dictionary.js
518 ms
jquery.tweet.js
523 ms
swfobject.js
522 ms
jquery.easing.1.3.js
520 ms
hammer.js
519 ms
common-responsive.js
639 ms
push-campain-main.js
514 ms
hammer_last.js
584 ms
cipCarousel.js
514 ms
mbox.js
518 ms
WebResource.axd
520 ms
B2CAjaxSupport.js
524 ms
buttons_new.css
456 ms
cwgFooter_V4.css
224 ms
headerV5.css
435 ms
bannerone_e_overlay.css
205 ms
cookie-layer-adv.css
283 ms
analytics_database.js
258 ms
guidelines_analytics.js
211 ms
01.jpg
482 ms
work_full-responsive.css
294 ms
all.js
71 ms
analytics.js
23 ms
spcommon.png
63 ms
orange-arrow.png
8 ms
offerte.jpg
240 ms
winter_gb.jpg
247 ms
lastminute_GB.jpg
220 ms
destinazioni.jpg
266 ms
diadema-gb.png
180 ms
prima-volta-small.jpg
490 ms
escursioni-01.jpg
355 ms
escursioni-02.jpg
877 ms
escursioni-03.jpg
412 ms
escursioni-04.jpg
492 ms
gia-prenotato.jpg
491 ms
menu-cc-preview-2016-gb.jpg
533 ms
03.jpg
621 ms
yellow-loader-small.gif
872 ms
04.jpg
1054 ms
05.jpg
876 ms
00.jpg
881 ms
caribes.jpg
879 ms
push-diadema.jpg
881 ms
med_long.jpg
884 ms
03.jpg
883 ms
cards.gif
1027 ms
antivir.gif
1039 ms
logo_bg.png
1029 ms
base-loader.gif
1412 ms
white-70p.png
1039 ms
collect
35 ms
collect
33 ms
spacer.gif
1163 ms
base.png
1166 ms
base.png
1182 ms
left.png
1272 ms
right.png
1182 ms
blank.png
1400 ms
collect
87 ms
CelesteSansWeb-Bold.woff
1576 ms
CelesteSansWeb-Ita.woff
1375 ms
CelesteSansWeb.woff
1597 ms
140 ms
standard
39 ms
standard
350 ms
xd_arbiter.php
37 ms
xd_arbiter.php
61 ms
ga-audiences
46 ms
footer.png
1053 ms
big.png
1164 ms
newsletter.png
1240 ms
right-yellow.png
1227 ms
bk_submitButton.gif
1273 ms
phone-footer.png
1356 ms
circle-up.png
1347 ms
yt.png
1354 ms
48 ms
mm.png
1386 ms
right-circle-medium-azure.png
1409 ms
cm.png
1445 ms
activityi;src=3956502;type=ukvisits;cat=ukhp;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=4488867996260.523
58 ms
tag.js
13 ms
amc.js
134 ms
19 ms
layerMarkUp.html
1424 ms
en-GB.html
1380 ms
collect
141 ms
ping
80 ms
s53419733981136
29 ms
underscore.js
1136 ms
vacation-ideas.xml
1189 ms
logo_it.png
1462 ms
es-flag-header.png
1461 ms
login-man.png
1314 ms
small.png
1411 ms
facebook.png
1362 ms
twitter.png
1414 ms
core.js
1337 ms
google.png
1405 ms
small-grey.png
1547 ms
small-grey.png
1568 ms
logo.png
1572 ms
logo.png
1309 ms
logo.png
1118 ms
ne13_loader.gif
111 ms
contactBar_down.png
393 ms
button.png
555 ms
medium.png
765 ms
online.png
776 ms
medium.png
744 ms
medium.png
747 ms
trade.png
1057 ms
biscottino.png
897 ms
common_print.css
7 ms
sIFR-print.css
179 ms
CabinView_print.css
13 ms
banner_typology.xml
259 ms
blue-small.png
254 ms
big-blue.png
201 ms
trigger.png
187 ms
ajax.php
475 ms
BannerEngine.aspx
277 ms
BannerEngine.aspx
414 ms
BannerEngine.aspx
357 ms
BannerEngine.aspx
281 ms
BannerEngine.aspx
201 ms
BannerEngine.aspx
442 ms
icon_ship.gif
332 ms
ico_regalo.gif
330 ms
costacruises.co.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
button, link, and menuitem elements do not have accessible names.
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
costacruises.co.uk 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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
costacruises.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
Image elements do not have [alt] attributes
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 doesn't use 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 Costacruises.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 Costacruises.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.
costacruises.co.uk
Open Graph description is not detected on the main page of Costa Cruises. 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: