Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

sealite.co.uk

Marine Aids to Navigation | Lighting | Lanterns | Buoy Manufacturer

Page Load Speed

9 sec in total

First Response

1.4 sec

Resources Loaded

7.4 sec

Page Rendered

154 ms

sealite.co.uk screenshot

About Website

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

Sealite is a global leader in the manufacturer of marine aids to navigation products including solar LED marine lanterns, polyethylene buoys, lighthouse equipment, port entry solutions and monitoring ...

Visit sealite.co.uk

Key Findings

We analyzed Sealite.co.uk page load time and found that the first response time was 1.4 sec and then it took 7.6 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

sealite.co.uk performance score

0

Network Requests Diagram

home.php

1399 ms

stylenew.css

1776 ms

mapnew.css

447 ms

customnew.css

451 ms

slider-zoom.css

451 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 52% of them (41 requests) were addressed to the original Sealite.co.uk, 27% (21 requests) were made to Assets.sealite.com.au and 6% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Sealite.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 552.9 kB (39%)

Content Size

1.4 MB

After Optimization

854.6 kB

In fact, the total size of Sealite.co.uk main page is 1.4 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 762.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 71.9 kB

  • Original 86.2 kB
  • After minification 67.8 kB
  • After compression 14.3 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 18.4 kB, which is 21% 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 71.9 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 59.1 kB

  • Original 762.0 kB
  • After minification 702.9 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. Sealite images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 303.9 kB

  • Original 422.1 kB
  • After minification 352.2 kB
  • After compression 118.3 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 303.9 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 118.0 kB

  • Original 137.1 kB
  • After minification 82.1 kB
  • After compression 19.1 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. Sealite.co.uk needs all CSS files to be minified and compressed as it can save up to 118.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (65%)

Requests Now

55

After Optimization

19

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sealite. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

SEO Factors

sealite.co.uk SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sealite.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 Sealite.co.uk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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