13.9 sec in total
1.5 sec
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1.3 sec
Visit cosmos-holidays.co.uk now to see the best up-to-date Cosmos Holidays content and also check out these interesting facts you probably never knew about cosmos-holidays.co.uk
For more than 50 years, Cosmos has offered affordable guided tours to the world's most captivating places. Cosmos knows what's important once you reach your destination.
Visit cosmos-holidays.co.ukWe analyzed Cosmos-holidays.co.uk page load time and found that the first response time was 1.5 sec and then it took 12.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
cosmos-holidays.co.uk performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value5.1 s
25/100
25%
Value28.6 s
0/100
10%
Value58,900 ms
0/100
30%
Value0.061
98/100
15%
Value82.3 s
0/100
10%
1501 ms
274 ms
1031 ms
125 ms
6444 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Cosmos-holidays.co.uk, 11% (9 requests) were made to Cookie-cdn.cookiepro.com and 11% (9 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (6.6 sec) relates to the external source Delivery.gfobcontent.com.
Page size can be reduced by 430.3 kB (14%)
3.2 MB
2.8 MB
In fact, the total size of Cosmos-holidays.co.uk main page is 3.2 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. 75% 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. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 425.1 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 425.1 kB or 83% of the original size.
Potential reduce by 3.6 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. Cosmos Holidays images are well optimized though.
Potential reduce by 1.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 50 B
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. Cosmos-holidays.co.uk has all CSS files already compressed.
Number of requests can be reduced by 45 (62%)
73
28
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosmos Holidays. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and as a result speed up the page load time.
www.cosmos.co.uk
1501 ms
gtm.js
274 ms
otSDKStub.js
1031 ms
styles.f53f8c331c6b06b350e3.css
125 ms
27fee501bab24afe9b4c946898fb1e1e
6444 ms
728a6b75e76d4816ab0cbffc0b71d384
6441 ms
index.html
3731 ms
a7af39de1e.js
2179 ms
runtime-es2015.a50a71d5fddec46a6208.js
916 ms
runtime-es5.a50a71d5fddec46a6208.js
914 ms
polyfills-es5.fbf05729e4925dfe8eac.js
929 ms
polyfills-es2015.5a00af57b87161aaecc9.js
928 ms
main-es2015.90a7ba04d432f43e4ca6.js
1996 ms
main-es5.90a7ba04d432f43e4ca6.js
1993 ms
4366171e9b0e4b498afe9408f979f45a
6583 ms
siteanalyze_6080554.js
5778 ms
js
515 ms
loader.js
4698 ms
bat.js
5187 ms
analytics.js
5181 ms
js
1016 ms
A1428595-9b88-40cb-aabb-0067ecb9aa5d1.js
5632 ms
adalyser.js
5797 ms
ia.js
5212 ms
fbevents.js
5216 ms
activityi;src=6477006;type=remar0;cat=homep0;ord=1;num=102289160201;gtm=2wg8o0;auiddc=526903598.1661601278;~oref=https%3A%2F%2Fwww.cosmos.co.uk%2F
5103 ms
activityi;src=9147384;type=pagev0;cat=apv0;ord=727201564121;gtm=2wg8o0;auiddc=526903598.1661601278;u1=https%3A%2F%2Fwww.cosmos.co.uk%2F;~oref=https%3A%2F%2Fwww.cosmos.co.uk%2F
5096 ms
conversion_async.js
5100 ms
ef0d9e1d-3861-4144-92f3-e60f361756ed.json
979 ms
location
4641 ms
en
3408 ms
tp.widget.bootstrap.min.js
2881 ms
VisitorIdentification.js
2343 ms
277021
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277320
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4366171e9b0e4b498afe9408f979f45a
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1938170d687d40ceabcdedc6c621fc53
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1938170d687d40ceabcdedc6c621fc53
1595 ms
GetGeoIPContryCode
1893 ms
trackingpixel
1783 ms
call-tracking_7.js
460 ms
collect
502 ms
src=6477006;type=remar0;cat=homep0;ord=1;num=102289160201;gtm=2wg8o0;auiddc=526903598.1661601278;~oref=https%3A%2F%2Fwww.cosmos.co.uk%2F
905 ms
5522928.js
558 ms
image.aspx
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ia.gif
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376524960115857
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728 ms
collect
254 ms
otBannerSdk.js
229 ms
p
317 ms
5522928
653 ms
wcm
520 ms
ga-audiences
584 ms
src=9147384;type=pagev0;cat=apv0;ord=727201564121;gtm=2wg8o0;auiddc=526903598.1661601278;u1=https%3A%2F%2Fwww.cosmos.co.uk%2F;~oref=https%3A%2F%2Fwww.cosmos.co.uk%2F
478 ms
en.json
375 ms
324 ms
conversion.js
193 ms
otFlat.json
143 ms
otPcTab.json
348 ms
otCommonStyles.css
345 ms
clarity.js
133 ms
123 ms
wcm
120 ms
cookiepro_logo.png
83 ms
poweredBy_cp_logo.svg
84 ms
61 ms
87 ms
476 ms
collect
267 ms
activityi;src=9147384;type=pagev0;cat=apv0;ord=7518561138492;gtm=2wg8o0;auiddc=526903598.1661601278;u1=https%3A%2F%2Fwww.cosmos.co.uk%2F;~oref=https%3A%2F%2Fwww.cosmos.co.uk%2F
206 ms
ia.gif
158 ms
123 ms
src=9147384;type=pagev0;cat=apv0;ord=7518561138492;gtm=2wg8o0;auiddc=*;u1=https%3A%2F%2Fwww.cosmos.co.uk%2F;~oref=https%3A%2F%2Fwww.cosmos.co.uk%2F
51 ms
wcm
44 ms
wcm
44 ms
179 ms
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c.gif
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cosmos-holidays.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.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
cosmos-holidays.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
cosmos-holidays.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosmos-holidays.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 Cosmos-holidays.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.
cosmos-holidays.co.uk
Open Graph data is detected on the main page of Cosmos Holidays. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: