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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

celerity.co.uk

Celerity Design | Home

Page Load Speed

2.1 sec in total

First Response

329 ms

Resources Loaded

1.6 sec

Page Rendered

235 ms

celerity.co.uk screenshot

About Website

Welcome to celerity.co.uk homepage info - get ready to check Celerity best content for United States right away, or after learning these important things about celerity.co.uk

Celerity Design Ltd have been helping clients achieve what they need on the web since 1997.

Visit celerity.co.uk

Key Findings

We analyzed Celerity.co.uk page load time and found that the first response time was 329 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

celerity.co.uk performance score

0

Network Requests Diagram

celerity.co.uk

329 ms

default.css

495 ms

plusone.js

101 ms

cb=gapi.loaded_0

29 ms

solar_sidebar.jpg

217 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 41% of them (14 requests) were addressed to the original Celerity.co.uk, 24% (8 requests) were made to Apis.google.com and 12% (4 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (573 ms) belongs to the original domain Celerity.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.7 kB (28%)

Content Size

104.2 kB

After Optimization

74.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Celerity.co.uk main page is 104.2 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. 35% of websites need less resources to load. Images take 65.2 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 14.0 kB

  • Original 20.0 kB
  • After minification 19.9 kB
  • After compression 6.0 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 14.0 kB or 70% of the original size.

Image Optimization

-5%

Potential reduce by 3.0 kB

  • Original 65.2 kB
  • After minification 62.1 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. Celerity images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 6.0 kB

  • Original 10.4 kB
  • After minification 10.4 kB
  • After compression 4.4 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 6.0 kB or 58% of the original size.

CSS Optimization

-77%

Potential reduce by 6.6 kB

  • Original 8.6 kB
  • After minification 6.8 kB
  • After compression 2.0 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. Celerity.co.uk needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (55%)

Requests Now

31

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Celerity. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

celerity.co.uk

celerity.co.uk

329 ms

default.css

default.css

495 ms

plusone.js

plusone.js

101 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

29 ms

solar_sidebar.jpg

solar_sidebar.jpg

217 ms

bodybg.png

bodybg.png

124 ms

all.js

all.js

25 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

65 ms

fastbutton

fastbutton

93 ms

contentbg.gif

contentbg.gif

226 ms

h1.jpg

h1.jpg

573 ms

input-bg.gif

input-bg.gif

262 ms

bl.gif

bl.gif

223 ms

br.gif

br.gif

233 ms

dottedborder.gif

dottedborder.gif

215 ms

arrow.gif

arrow.gif

325 ms

tl.gif

tl.gif

323 ms

tr.gif

tr.gif

326 ms

container_b.gif

container_b.gif

323 ms

81 ms

postmessageRelay

postmessageRelay

75 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

32 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

33 ms

xd_arbiter.php

xd_arbiter.php

36 ms

xd_arbiter.php

xd_arbiter.php

48 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

90 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

55 ms

rpc:shindig_random.js

rpc:shindig_random.js

44 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

12 ms

ping

ping

42 ms

share_button.php

share_button.php

81 ms

like.php

like.php

68 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

41 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

31 ms

SEO Factors

celerity.co.uk 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 Celerity.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 Celerity.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.

Social Sharing Optimization

celerity.co.uk

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