Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

4.9 sec in total

First Response

264 ms

Resources Loaded

4.3 sec

Page Rendered

339 ms

jimswim.co.uk screenshot

About Website

Visit jimswim.co.uk now to see the best up-to-date Jimswim content and also check out these interesting facts you probably never knew about jimswim.co.uk

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Key Findings

We analyzed Jimswim.co.uk page load time and found that the first response time was 264 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

jimswim.co.uk performance score

0

Network Requests Diagram

jimswim.co.uk

264 ms

style.css

83 ms

thickbox.css

161 ms

jquery.js

234 ms

comment-reply.min.js

157 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 41% of them (26 requests) were addressed to the original Jimswim.co.uk, 32% (20 requests) were made to Static.xx.fbcdn.net and 6% (4 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Facebook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 239.9 kB (40%)

Content Size

592.5 kB

After Optimization

352.7 kB

In fact, the total size of Jimswim.co.uk main page is 592.5 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. 45% of websites need less resources to load. Images take 416.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 16.2 kB

  • Original 22.8 kB
  • After minification 22.2 kB
  • After compression 6.6 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 16.2 kB or 71% of the original size.

Image Optimization

-32%

Potential reduce by 131.3 kB

  • Original 416.7 kB
  • After minification 285.4 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. Obviously, Jimswim needs image optimization as it can save up to 131.3 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 73.3 kB

  • Original 129.4 kB
  • After minification 126.1 kB
  • After compression 56.1 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 73.3 kB or 57% of the original size.

CSS Optimization

-81%

Potential reduce by 19.1 kB

  • Original 23.6 kB
  • After minification 16.2 kB
  • After compression 4.5 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. Jimswim.co.uk needs all CSS files to be minified and compressed as it can save up to 19.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (53%)

Requests Now

62

After Optimization

29

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jimswim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

SEO Factors

jimswim.co.uk SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jimswim.co.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Jimswim.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

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