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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cog-uk.io

Real-Time Epidemiology for COVID-19 – Centre for Genomic Pathogen Surveillance

Page Load Speed

8.5 sec in total

First Response

224 ms

Resources Loaded

7.3 sec

Page Rendered

1 sec

cog-uk.io screenshot

About Website

Visit cog-uk.io now to see the best up-to-date Cog Uk content for Italy and also check out these interesting facts you probably never knew about cog-uk.io

Visit cog-uk.io

Key Findings

We analyzed Cog-uk.io page load time and found that the first response time was 224 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

cog-uk.io performance score

0

Network Requests Diagram

cog-uk.io

224 ms

717 ms

wp-emoji-release.min.js

274 ms

style.min.css

356 ms

style.css

288 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cog-uk.io, 78% (46 requests) were made to Pathogensurveillance.net and 14% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Pathogensurveillance.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.5 kB (29%)

Content Size

572.2 kB

After Optimization

404.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cog-uk.io main page is 572.2 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. 55% of websites need less resources to load. Javascripts take 200.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 56.0 kB

  • Original 69.7 kB
  • After minification 69.7 kB
  • After compression 13.7 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 56.0 kB or 80% of the original size.

Image Optimization

-16%

Potential reduce by 23.2 kB

  • Original 144.7 kB
  • After minification 121.6 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. Obviously, Cog Uk needs image optimization as it can save up to 23.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-27%

Potential reduce by 53.5 kB

  • Original 200.7 kB
  • After minification 200.7 kB
  • After compression 147.2 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 53.5 kB or 27% of the original size.

CSS Optimization

-22%

Potential reduce by 34.9 kB

  • Original 157.1 kB
  • After minification 157.1 kB
  • After compression 122.2 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. Cog-uk.io needs all CSS files to be minified and compressed as it can save up to 34.9 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (79%)

Requests Now

43

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cog Uk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cog-uk.io

cog-uk.io

224 ms

717 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

274 ms

style.min.css

style.min.css

356 ms

style.css

style.css

288 ms

sign-in-with-google-public.css

sign-in-with-google-public.css

576 ms

font-awesome-legacy.min.css

font-awesome-legacy.min.css

401 ms

grid-system.css

grid-system.css

338 ms

style.css

style.css

697 ms

single.css

single.css

570 ms

responsive.css

responsive.css

661 ms

skin-material.css

skin-material.css

774 ms

menu-dynamic.css

menu-dynamic.css

656 ms

widget-nectar-posts.css

widget-nectar-posts.css

812 ms

salient-dynamic-styles.css

salient-dynamic-styles.css

944 ms

css

css

94 ms

jquery.min.js

jquery.min.js

1028 ms

jquery-migrate.min.js

jquery-migrate.min.js

896 ms

plausible.js

plausible.js

420 ms

email-decode.min.js

email-decode.min.js

733 ms

js_composer.min.css

js_composer.min.css

1025 ms

jquery.fancybox.css

jquery.fancybox.css

1024 ms

core.css

core.css

1139 ms

slide-out-right-material.css

slide-out-right-material.css

1208 ms

salient-social.js

salient-social.js

1235 ms

jquery.easing.min.js

jquery.easing.min.js

1209 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

1350 ms

priority.js

priority.js

1351 ms

transit.min.js

transit.min.js

1351 ms

waypoints.js

waypoints.js

1642 ms

imagesLoaded.min.js

imagesLoaded.min.js

1643 ms

hoverintent.min.js

hoverintent.min.js

1641 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

1640 ms

anime.min.js

anime.min.js

1640 ms

superfish.js

superfish.js

1611 ms

init.js

init.js

2060 ms

touchswipe.min.js

touchswipe.min.js

1975 ms

new-tab.js

new-tab.js

2054 ms

js_composer_front.min.js

js_composer_front.min.js

2029 ms

ab6aae5f887cbe229949e59deab3c93a

ab6aae5f887cbe229949e59deab3c93a

230 ms

news-centre-for-genomic-pathogen-surveillance-partnering-for-covid-19.png

news-centre-for-genomic-pathogen-surveillance-partnering-for-covid-19.png

34 ms

cgps-32.png

cgps-32.png

907 ms

favicon-48x48-1.png

favicon-48x48-1.png

926 ms

news-centre-for-genomic-pathogen-surveillance-partnering-for-covid-19-2.png

news-centre-for-genomic-pathogen-surveillance-partnering-for-covid-19-2.png

1637 ms

bdi.png

bdi.png

1611 ms

oxford.png

oxford.png

1635 ms

wellcome.png

wellcome.png

1612 ms

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JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX9-p7K4GLs.ttf

413 ms

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JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aX9-p7K4GLs.ttf

451 ms

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JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX9-p7K4GLs.ttf

448 ms

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449 ms

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXBi8Jo43ZKyHqQg.ttf

QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K3vXBi8Jo43ZKyHqQg.ttf

451 ms

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453 ms

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkW-EH7alwkzuA_qNBQ.ttf

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkW-EH7alwkzuA_qNBQ.ttf

443 ms

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkV2EH7alwkzuA_qNBQ.ttf

u-4X0qWljRw-PfU81xCKCpdpbgZJl6XFpfEd7eA9BIxxkV2EH7alwkzuA_qNBQ.ttf

442 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

1085 ms

OpenSans-Light.woff

OpenSans-Light.woff

1098 ms

OpenSans-SemiBold.woff

OpenSans-SemiBold.woff

1164 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

1164 ms

SEO Factors

cog-uk.io SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cog-uk.io 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 Cog-uk.io 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.

Social Sharing Optimization

cog-uk.io

Open Graph description is not detected on the main page of Cog Uk. 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: