3.7 sec in total
466 ms
3 sec
180 ms
Visit jellyfish.co.uk now to see the best up-to-date Jellyfish content for United Kingdom and also check out these interesting facts you probably never knew about jellyfish.co.uk
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Visit jellyfish.co.ukWe analyzed Jellyfish.co.uk page load time and found that the first response time was 466 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster. This domain responded with an error, which can significantly jeopardize Jellyfish.co.uk rating and web reputation
jellyfish.co.uk performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value10.0 s
0/100
25%
Value6.5 s
39/100
10%
Value1,110 ms
23/100
30%
Value0.002
100/100
15%
Value9.3 s
31/100
10%
466 ms
159 ms
157 ms
477 ms
161 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 78% of them (82 requests) were addressed to the original Jellyfish.co.uk, 3% (3 requests) were made to Ajax.aspnetcdn.com and 2% (2 requests) were made to Cdn.clicktale.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Jellyfish.co.uk.
Page size can be reduced by 586.7 kB (43%)
1.3 MB
762.3 kB
In fact, the total size of Jellyfish.co.uk main page is 1.3 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. 45% of websites need less resources to load. Images take 581.6 kB which makes up the majority of the site volume.
Potential reduce by 33.6 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 33.6 kB or 75% of the original size.
Potential reduce by 12.4 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. Jellyfish images are well optimized though.
Potential reduce by 320.7 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 320.7 kB or 68% of the original size.
Potential reduce by 219.9 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. Jellyfish.co.uk needs all CSS files to be minified and compressed as it can save up to 219.9 kB or 89% of the original size.
Number of requests can be reduced by 72 (73%)
98
26
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jellyfish. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
jellyfish.co.uk
466 ms
base.css
159 ms
amazium.css
157 ms
layout.css
477 ms
fancybox.css
161 ms
careers.css
161 ms
ccm.base.css
162 ms
jquery.js
545 ms
ccm.base.js
313 ms
homepage.css
395 ms
jquery.cycle.all.min.js
58 ms
section_overview.js
318 ms
jquery.masonry.min.js
317 ms
homepage.js
486 ms
typography.css
488 ms
colours.css
487 ms
smoothscroll.js
559 ms
jquery.easing.1.3.js
629 ms
jquery.ui.totop.js
630 ms
jquery.validate.min.js
82 ms
additional-methods.min.js
109 ms
jquery.touchwipe.js
629 ms
jquery.fancybox-1.3.4.pack.js
633 ms
coolclock.js
697 ms
moreskins.js
704 ms
selectivizr-min.js
783 ms
jquery.ias.min.js
785 ms
contact.js
785 ms
region-select.js
786 ms
conversion.js
19 ms
linkstant.js
80 ms
jquery-ui.widget.js
937 ms
upload.js
1014 ms
cv-upload.js
964 ms
nas.v1.min.js
160 ms
j.php
34 ms
jellyfish-logo.png
175 ms
icon-menu.gif
174 ms
icon-menu-call.png
174 ms
search.jpg
302 ms
jf-spotlight-america-home.jpg
585 ms
JF-DRUM-HOMEPAGE-SPOTLIGHT.jpg
429 ms
Nestle-Dolce-Gusto-Spotlight.jpg
509 ms
Jellyfish-Homepage-DoubleClick.jpg
511 ms
jf-spotlight-training-courses.jpg
695 ms
google_analytics_premium_block_2.jpg
457 ms
Jellyfish_Agency_Waitrose.jpg
586 ms
Jellyfish_Agency_Fitbit.jpg
614 ms
Jellyfish_Agency_Training_2.jpg
664 ms
Riverford.jpg
744 ms
People_Group.jpg
816 ms
Insights-video-tile01.jpg
817 ms
Jellyfish_Agency_Home_Devices.jpg
847 ms
JF_iPAD_BLANK.jpg
819 ms
footer-facebook.png
848 ms
footer-twitter.jpg
899 ms
footer-google.png
972 ms
footer-linkedin.png
972 ms
footer-youtube.png
973 ms
footer_icons_uk.jpg
1002 ms
arrow-blue.png
1003 ms
arrow-green.png
1053 ms
arrow-red.png
1126 ms
arrow-orange.png
1127 ms
arrow-purple.png
1127 ms
arrow-lightblue.png
1156 ms
gtm.js
62 ms
contact-arrow.png
1137 ms
icon-contact-phone.png
1187 ms
icon-contact-email.png
1259 ms
widgets.js
7 ms
v.gif
38 ms
217fc9bc-b6ca-4a6e-bb97-593a02539184.js
22 ms
WRf4.js
17 ms
analytics.js
31 ms
iframe_api
51 ms
piwik.js
241 ms
53 ms
activityi;src=4395819;type=jfcou00;cat=allpa0;ord=2518915614253;~oref=http%3A%2F%2Fjellyfish.co.uk%2F
40 ms
collect
14 ms
fs_pimlico_web-bold.woff
1238 ms
fs_pimlico_web-regular.woff
1250 ms
icon-close.jpg
1146 ms
btn-arrow.png
1146 ms
www-widgetapi.js
35 ms
flags1.png
1196 ms
collect
103 ms
90 ms
btn-arrow-down.gif
1181 ms
ga-audiences
21 ms
nav-blog.png
1171 ms
navigation-ppc.png
1046 ms
navigation-seo-social.png
1069 ms
navigation-creative.png
1054 ms
navigation-display.png
1052 ms
navigation-analytics.png
1013 ms
navigation-email.png
1042 ms
navigation-training.png
1015 ms
navigation-doubleclick.png
1018 ms
home-overlay.png
1024 ms
side-arrow-blog.gif
972 ms
shadow-bottom.png
937 ms
bg-spotlight.png
967 ms
ui.totop.png
964 ms
track
185 ms
jellyfish.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
Document doesn't have a <title> element
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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.
jellyfish.co.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
jellyfish.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
Document doesn't have a <title> element
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
robots.txt is not valid
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 Jellyfish.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 Jellyfish.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.
jellyfish.co.uk
Open Graph description is not detected on the main page of Jellyfish. 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: