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om-3.co.uk screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

om-3.co.uk

OM-3 | Hydro Operations, Maintenance, Monitoring and Management Services

Page Load Speed

4.3 sec in total

First Response

222 ms

Resources Loaded

3.4 sec

Page Rendered

724 ms

om-3.co.uk screenshot

About Website

Click here to check amazing OM 3 content. Otherwise, check out these important facts you probably never knew about om-3.co.uk

OM-3 is a leading Operations & Management company for the Hydropower and Renewables industry in the UK, driving improvements for clients and hydro schemes in the UK. Part of the Hydroplan Group

Visit om-3.co.uk

Key Findings

We analyzed Om-3.co.uk page load time and found that the first response time was 222 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

om-3.co.uk performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,380 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

om-3.co.uk

222 ms

www.om-3.co.uk

564 ms

wp-emoji-release.min.js

100 ms

c138f.css

200 ms

60803.css

388 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 56% of them (25 requests) were addressed to the original Om-3.co.uk, 24% (11 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (735 ms) belongs to the original domain Om-3.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.9 kB (5%)

Content Size

3.0 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Om-3.co.uk main page is 3.0 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. 60% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 124.3 kB

  • Original 146.3 kB
  • After minification 139.3 kB
  • After compression 22.0 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 124.3 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 1.0 kB

  • Original 2.6 MB
  • After minification 2.6 MB

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. OM 3 images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 37.2 kB

  • Original 218.7 kB
  • After minification 218.7 kB
  • After compression 181.6 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 37.2 kB or 17% of the original size.

CSS Optimization

-1%

Potential reduce by 373 B

  • Original 60.6 kB
  • After minification 60.6 kB
  • After compression 60.3 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. Om-3.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (42%)

Requests Now

31

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OM 3. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

om-3.co.uk

om-3.co.uk

222 ms

www.om-3.co.uk

www.om-3.co.uk

564 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

100 ms

c138f.css

c138f.css

200 ms

60803.css

60803.css

388 ms

css

css

36 ms

css

css

57 ms

76cae.css

76cae.css

393 ms

eff97.js

eff97.js

486 ms

57805.js

57805.js

385 ms

f9de3.js

f9de3.js

296 ms

api.js

api.js

44 ms

analytics.js

analytics.js

62 ms

OM-3-Logo-PNG-24-no-tag.png

OM-3-Logo-PNG-24-no-tag.png

119 ms

om3-LOGO21.png

om3-LOGO21.png

117 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

79 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

79 ms

MVIMG_20180123_091558.jpg

MVIMG_20180123_091558.jpg

613 ms

Hydroplan-LOGO21.png

Hydroplan-LOGO21.png

231 ms

aimsir-LOGO21.png

aimsir-LOGO21.png

231 ms

dummy.png

dummy.png

231 ms

Untitled-design-4.png

Untitled-design-4.png

629 ms

Untitled-design-5.png

Untitled-design-5.png

602 ms

Untitled-design-6.png

Untitled-design-6.png

446 ms

Untitled-design-7.png

Untitled-design-7.png

735 ms

collect

collect

143 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

17 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

144 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

148 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

174 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

175 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

174 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

174 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

174 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

173 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

363 ms

iframe_api

iframe_api

210 ms

recaptcha__en.js

recaptcha__en.js

147 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

349 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

351 ms

revolution.extension.kenburn.min.js

revolution.extension.kenburn.min.js

444 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

449 ms

js

js

143 ms

www-widgetapi.js

www-widgetapi.js

81 ms

hydro-operations-managment-services.jpg

hydro-operations-managment-services.jpg

102 ms

Accessibility Review

om-3.co.uk accessibility score

79

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

om-3.co.uk best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

om-3.co.uk SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Om-3.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 Om-3.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

om-3.co.uk

Open Graph description is not detected on the main page of OM 3. 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: