6.9 sec in total
1.3 sec
5.4 sec
208 ms
Visit cer.org.uk now to see the best up-to-date Cer content for United Kingdom and also check out these interesting facts you probably never knew about cer.org.uk
Visit cer.org.ukWe analyzed Cer.org.uk page load time and found that the first response time was 1.3 sec and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
cer.org.uk performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value7.7 s
3/100
25%
Value5.4 s
57/100
10%
Value890 ms
32/100
30%
Value0.134
80/100
15%
Value6.1 s
63/100
10%
1327 ms
156 ms
157 ms
159 ms
160 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 91% of them (71 requests) were addressed to the original Cer.org.uk, 5% (4 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Cer.org.uk.
Page size can be reduced by 481.5 kB (6%)
7.5 MB
7.0 MB
In fact, the total size of Cer.org.uk main page is 7.5 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 7.0 MB which makes up the majority of the site volume.
Potential reduce by 53.4 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 53.4 kB or 81% of the original size.
Potential reduce by 140.6 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. Cer images are well optimized though.
Potential reduce by 189.5 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 189.5 kB or 69% of the original size.
Potential reduce by 97.9 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. Cer.org.uk needs all CSS files to be minified and compressed as it can save up to 97.9 kB or 85% of the original size.
Number of requests can be reduced by 34 (47%)
73
39
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
cer.org.uk
1327 ms
system.base.css
156 ms
system.menus.css
157 ms
system.messages.css
159 ms
system.theme.css
160 ms
comment.css
159 ms
date.css
309 ms
field.css
308 ms
node.css
312 ms
search.css
317 ms
user.css
316 ms
views.css
316 ms
ctools.css
462 ms
cer.responsive.grid.css
463 ms
css
70 ms
fusion-style.css
549 ms
fusion-typography.css
474 ms
fusion-core-skins.css
471 ms
cer-style.css
474 ms
print.css
617 ms
local.css
704 ms
jquery.min.js
852 ms
jquery.once.js
625 ms
drupal.js
631 ms
jquery.cookie.js
699 ms
jquery.form.min.js
773 ms
ajax.js
870 ms
jquery_update.js
786 ms
progress.js
867 ms
googleanalytics.js
867 ms
jquery.cycle.lite.js
1083 ms
script.js
944 ms
script.js
1010 ms
masonry.pkgd.min.js
1091 ms
imagesLoaded.js
1014 ms
main.js
1017 ms
analytics.js
19 ms
collect
31 ms
Untitled-4.png
183 ms
cer-logo.svg
184 ms
magnifier.svg
178 ms
menu-leaf.png
182 ms
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EU_button_1.jpg
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CGBBC_NEWS.jpg
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Cameron_summit.jpg
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content-length-4.png
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annual-report.jpg
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content-length-3.png
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cover_pb_regulation_1feb16.jpg
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cover_pb_piris_brexit_12jan16_1.jpg
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content-length-2.png
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cover_dithley_rpt_jan16.jpg
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pb_reform_ag_15Jan16.jpg
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cover_eurozone_federation_2dec15.jpg
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content-length-1.png
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EU_button_0.jpg
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euro_dollar_graph-1PW.jpg
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Cameron_summit.jpg
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juncker_cameron_19Feb_0.jpg
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globe_hand_sl.jpg
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cameron_juncker_16feb16.jpg
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syria_rubble.jpg
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emissions_sl.jpg
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springford_dec14_highres-1418208841.jpg
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cover_pb_piris_brexit_12jan16_3.jpg
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gostynska_dec15.jpg
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grant_jan11_highres_0.jpg
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envelope.svg
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prospect-award.jpg
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cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf
51 ms
MTP_ySUJH_bn48VBG8sNSpS3E-kSBmtLoNJPDtbj2Pk.ttf
84 ms
k3k702ZOKiLJc3WVjuplzJS3E-kSBmtLoNJPDtbj2Pk.ttf
110 ms
EInbV5DfGHOiMmvb1Xr-hpS3E-kSBmtLoNJPDtbj2Pk.ttf
110 ms
socicon.woff
2802 ms
cer.org.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
Image elements do not have [alt] attributes
Links do not have a discernible name
cer.org.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
cer.org.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
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 Cer.org.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 Cer.org.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.
cer.org.uk
Open Graph description is not detected on the main page of Cer. 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: