5.4 sec in total
172 ms
4.7 sec
515 ms
Welcome to mercuryholidays.co.uk homepage info - get ready to check Mercuryholidays best content for United Kingdom right away, or after learning these important things about mercuryholidays.co.uk
Book your all inclusive, package or singles holiday with Mercury Holidays for cheap holidays, tours, hotels & flights to hundreds of holiday destinations.
Visit mercuryholidays.co.ukWe analyzed Mercuryholidays.co.uk page load time and found that the first response time was 172 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
mercuryholidays.co.uk performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value12.7 s
0/100
25%
Value7.6 s
25/100
10%
Value2,870 ms
3/100
30%
Value0.005
100/100
15%
Value19.6 s
2/100
10%
172 ms
1036 ms
58 ms
269 ms
619 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 69% of them (54 requests) were addressed to the original Mercuryholidays.co.uk, 6% (5 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Tracking.dc-storm.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Mercuryholidays.co.uk.
Page size can be reduced by 1.3 MB (34%)
3.7 MB
2.5 MB
In fact, the total size of Mercuryholidays.co.uk main page is 3.7 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. 50% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 78.9 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. This page needs HTML code to be minified as it can gain 15.2 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 78.9 kB or 85% of the original size.
Potential reduce by 45.9 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. Mercuryholidays images are well optimized though.
Potential reduce by 495.4 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 495.4 kB or 67% of the original size.
Potential reduce by 644.3 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. Mercuryholidays.co.uk needs all CSS files to be minified and compressed as it can save up to 644.3 kB or 87% of the original size.
Number of requests can be reduced by 11 (16%)
67
56
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mercuryholidays. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
mercuryholidays.co.uk
172 ms
www.mercuryholidays.co.uk
1036 ms
css
58 ms
all-2016-01-23-v2.css
269 ms
style-2016-01-23-v2.css
619 ms
ld.js
67 ms
wurfl.js
57 ms
js
95 ms
criteo-2016-01-23-v2.js
284 ms
all-2016-01-23-v2.js
931 ms
global-2016-01-23-v2.js
600 ms
mmb-2016-01-23-v2.js
473 ms
track-2016-01-23-v2.js
365 ms
analytics.js
118 ms
4.0-20236-5.png
639 ms
logo.png
188 ms
winner-of-4-awards-bta.png
118 ms
sprite.png
188 ms
1.jpg
118 ms
2.jpg
116 ms
3.jpg
188 ms
4.jpg
222 ms
5.jpg
224 ms
6.jpg
632 ms
7.jpg
633 ms
8.jpg
635 ms
9.jpg
636 ms
10.jpg
636 ms
11.jpg
637 ms
United-Kingdom.png
646 ms
Ireland.png
646 ms
Australia.png
646 ms
home-carousel-arrow-left.png
645 ms
why-us-bta-m.png
646 ms
brochure-newsletter-banner-1.jpg
646 ms
homepage-blog.jpg
903 ms
homepage-brochure-1.jpg
1014 ms
newsletter.jpg
902 ms
email-signup-icon.png
744 ms
tripadvisor-reviews.png
729 ms
35-years-and-4-awards.png
732 ms
norton.png
819 ms
abta.png
835 ms
atol.png
855 ms
maestro.png
909 ms
mastercard.png
928 ms
visa.png
1632 ms
3.5-20236-5.png
626 ms
event
96 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
74 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
94 ms
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114 ms
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143 ms
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133 ms
collect
13 ms
collect
97 ms
event
661 ms
ga-audiences
402 ms
px.gif
815 ms
master.json
1269 ms
home-general-1-1.jpg
1731 ms
home-general-1-2.jpg
1868 ms
home-general-1-3.jpg
1869 ms
39.jpg
1391 ms
51.jpg
1262 ms
214.jpg
1289 ms
17.jpg
1328 ms
home-carousel-arrow-right.png
1378 ms
tour-31-0-0.jpg
1537 ms
tour-39-0-0.jpg
1552 ms
tour-37-0-0.jpg
1577 ms
tour-45-0-0.jpg
1738 ms
sid2232_4.003.js
160 ms
readcook.ashx
338 ms
readcook.ashx
98 ms
lqs.aspx
81 ms
savecook.aspx
157 ms
dis.aspx
367 ms
mercuryholidays.co.uk accessibility score
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
Image elements do not have [alt] attributes
mercuryholidays.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
mercuryholidays.co.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mercuryholidays.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 Mercuryholidays.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.
mercuryholidays.co.uk
Open Graph description is not detected on the main page of Mercuryholidays. 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: