Access osmiowater.co.uk. Water Filters & Filtration Systems

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

16/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value5,210 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value31.0 s

0/100

10%

www.osmiowater.co.uk

1568 ms

22b29e4cdb1f239db8e9c10c2e3bfd9e.css

262 ms

prototype.js

258 ms

ccard.js

160 ms

validation.js

163 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 77% of them (92 requests) were addressed to the original Osmiowater.co.uk, 6% (7 requests) were made to Nsg.symantec.com and 3% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Osmiowater.co.uk.

Content Size

2.7 MB

After Optimization

1.8 MB

In fact, the total size of Osmiowater.co.uk main page is 2.7 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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 106.0 kB

Original 129.6 kB
After minification 116.0 kB
After compression 23.6 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 106.0 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 109.6 kB

Original 1.6 MB
After minification 1.5 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. Osmio Water images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 514.6 kB

Original 740.4 kB
After minification 631.9 kB
After compression 225.8 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 514.6 kB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 207.0 kB

Original 238.2 kB
After minification 194.7 kB
After compression 31.3 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. Osmiowater.co.uk needs all CSS files to be minified and compressed as it can save up to 207.0 kB or 87% of the original size.

Requests Now

115

After Optimization

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osmio Water. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

button, link, and menuitem elements do not have accessible names.

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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.

High

<frame> or <iframe> elements do not have a title

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osmiowater.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Osmiowater.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

osmiowater.co.uk

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Water Filters & Filtration Systems - Reverse Osmosis at Osmio Water

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.osmiowater.co.uk

22b29e4cdb1f239db8e9c10c2e3bfd9e.css

prototype.js

ccard.js

validation.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.osmiowater.co.uk

22b29e4cdb1f239db8e9c10c2e3bfd9e.css

prototype.js

ccard.js

validation.js

builder.js

effects.js

dragdrop.js

controls.js

slider.js

js.js

form.js

menu.js

translate.js

cookies.js

jquery-1.8.0.js

noconflict.js

menu.js

jquery.reveal.js

jquery.swfobject.js

jquery.metadata.js

jquery.color.js

jquery.ceebox.js

jquery.validate.min.js

basic-jquery-slider.js

jquery.jcountdown1.3.js

tabs.js

gjs.aspx

conversion.js

ga.js

Osmio_Water_Filters_Logo_New.png

OSMIO_TELEPHONE_2.jpg

1384298334_Chat.png

cart_btn.jpg

osmio_inox_brushed_chrome_3-way_tap_metal-free_with_ft-line_ve_filter_kit_sale.jpg

Osmio_Water_as_seen_on_SKY.jpg

Brita_Free_Installation_offer_spotlight.jpg

Drinking_Water_Family.png

osmio_cosmo_long_reach_3_way_tap_and_filter_kit.png

osmio_cosmo_long_reach_3_way_tap_and_ultrasoft_filter_kit.png

osmio_memphis_white_long_reach_3_way_tap_and_filter_kit.png

osmio_inox_brushed_chrome_3-way_tap_metal-free_with_ft-line_ve_filter_kit_sale.jpg

puricom_proline_plus_6_stage_reverse_osmosis_system_sale.png