21.4 sec in total
375 ms
21 sec
85 ms
Visit cerltd.co.uk now to see the best up-to-date Cerltd content and also check out these interesting facts you probably never knew about cerltd.co.uk
Visit cerltd.co.ukWe analyzed Cerltd.co.uk page load time and found that the first response time was 375 ms and then it took 21.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
cerltd.co.uk performance score
name
value
score
weighting
Value1.8 s
91/100
10%
Value4.3 s
42/100
25%
Value30.7 s
0/100
10%
Value60 ms
100/100
30%
Value0
100/100
15%
Value3.2 s
94/100
10%
375 ms
167 ms
171 ms
174 ms
30 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 90% of them (26 requests) were addressed to the original Cerltd.co.uk, 3% (1 request) were made to Cdnjs.cloudflare.com and 3% (1 request) were made to Webfonts.creativecloud.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Cerltd.co.uk.
Page size can be reduced by 80.2 kB (38%)
211.1 kB
130.9 kB
In fact, the total size of Cerltd.co.uk main page is 211.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 76.1 kB which makes up the majority of the site volume.
Potential reduce by 54.2 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 9.0 kB, which is 14% 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 54.2 kB or 86% of the original size.
Potential reduce by 19.2 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, Cerltd needs image optimization as it can save up to 19.2 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 5.8 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 1.1 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. Cerltd.co.uk needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 13% of the original size.
Number of requests can be reduced by 10 (40%)
25
15
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cerltd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
cerltd.co.uk
375 ms
site_global.css
167 ms
master_home-master.css
171 ms
index.css
174 ms
animate.min.css
30 ms
require.js
2346 ms
open-sans:n7,n4,i3:default;raleway:n3,n7,n4:default.js
97 ms
pasted%20image%20733x187.jpg
170 ms
arrowmenudown.png
86 ms
shutterstock_103193393.jpg
20378 ms
social_fb_sprite.png
155 ms
social_twitter_sprite.png
1339 ms
social_youtube_sprite.png
3346 ms
social_insta_sprite.png
1384 ms
pasted%20image%20954x312.png
254 ms
pasted%20image%20123x59.png
340 ms
pasted%20image%20183x37.png
426 ms
pasted%20image%20113x56.png
511 ms
pasted%20image%20171x50.png
597 ms
pasted%20image%20118x18.png
683 ms
pasted%20image%20113x55.png
768 ms
jquery-1.8.3.min.js
6 ms
jquery-1.8.3.min.js
818 ms
museconfig.js
87 ms
museutils.js
87 ms
whatinput.js
86 ms
jquery.musemenu.js
99 ms
jquery.watch.js
79 ms
jquery.musepolyfill.bgsize.js
156 ms
cerltd.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
Links do not have a discernible name
cerltd.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cerltd.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cerltd.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 Cerltd.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.
cerltd.co.uk
Open Graph description is not detected on the main page of Cerltd. 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: