Access allianceseals.co.uk. Industrial Brushes & O-Rings Seals Supplier

Report Summary

About Website

Welcome to allianceseals.co.uk homepage info - get ready to check Alliance Seals best content right away, or after learning these important things about allianceseals.co.uk

O Rings and Industrial Brushes by Alliance Group. Providers of O-Rings, U-Rings, Rubber Mouldings and Vehicle Wash Brushes. Alliance Group is located in Redditch, Worcestershire.

Visit allianceseals.co.uk

name

value

score

weighting

FCP (First Contentful Paint)

Value9.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.5 s

0/100

25%

SI (Speed Index)

Value34.9 s

0/100

10%

TBT (Total Blocking Time)

Value2,010 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.655

8/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

allianceseals.co.uk

174 ms

www.allianceseals.co.uk

10705 ms

0cf52.js

594 ms

style.css

249 ms

jquery.js

341 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 79% of them (31 requests) were addressed to the original Allianceseals.co.uk, 5% (2 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (10.7 sec) belongs to the original domain Allianceseals.co.uk.

Content Size

1.1 MB

After Optimization

1.0 MB

In fact, the total size of Allianceseals.co.uk main page is 1.1 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. 50% of websites need less resources to load. Javascripts take 535.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 60.4 kB

Original 78.5 kB
After minification 77.6 kB
After compression 18.1 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 60.4 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 29 B

Original 512.5 kB
After minification 512.5 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. Alliance Seals images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 28.5 kB

Original 535.6 kB
After minification 535.6 kB
After compression 507.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 565 B

Original 4.4 kB
After minification 4.4 kB
After compression 3.9 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. Allianceseals.co.uk needs all CSS files to be minified and compressed as it can save up to 565 B or 13% of the original size.

Requests Now

After Optimization

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alliance Seals. 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 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Some elements have a [tabindex] value greater than 0

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

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

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

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 Allianceseals.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 Allianceseals.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

allianceseals.co.uk

Open Graph data is detected on the main page of Alliance Seals. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Industrial Brushes & O-Rings Seals Supplier | Alliance Group

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)