Access sts-group.co.uk. Specialist Technical Services U.K Limited: Leading Construction and Engineering Experts

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value5,850 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

sts-group.co.uk

238 ms

sts-group.co.uk

572 ms

contact-form.css

417 ms

essential-grid-settings.css

424 ms

css

33 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 81% of them (81 requests) were addressed to the original Sts-group.co.uk, 8% (8 requests) were made to Fonts.gstatic.com and 6% (6 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Sts-group.co.uk.

Content Size

1.9 MB

After Optimization

1.4 MB

In fact, the total size of Sts-group.co.uk main page is 1.9 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. 70% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 349.3 kB

Original 390.2 kB
After minification 388.3 kB
After compression 40.9 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 349.3 kB or 90% of the original size.

Image Optimization

-10%

Potential reduce by 122.3 kB

Original 1.2 MB
After minification 1.0 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. Sts Group images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 31.2 kB

Original 249.0 kB
After minification 249.0 kB
After compression 217.8 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 31.2 kB or 13% of the original size.

CSS Optimization

-30%

Potential reduce by 22.3 kB

Original 74.6 kB
After minification 74.6 kB
After compression 52.3 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. Sts-group.co.uk needs all CSS files to be minified and compressed as it can save up to 22.3 kB or 30% of the original size.

Requests Now

After Optimization

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sts Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 19 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

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

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

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

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

High

Image elements do not have [alt] attributes

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

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 Sts-group.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 Sts-group.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

sts-group.co.uk

Open Graph description is not detected on the main page of Sts Group. 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

Specialist Technical Services U.K Limited: Leading Construction and Engineering Experts

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

sts-group.co.uk

sts-group.co.uk

contact-form.css

essential-grid-settings.css

css

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

sts-group.co.uk

sts-group.co.uk

contact-form.css

essential-grid-settings.css

css

css

revslider-settings.css

woocommerce-layout.css

woocommerce.css

chosen.css

frontend.css

style.css

main-style.css

font-awesome.min.css

form-basic.min.css

css

jquery.js

jquery-migrate.min.js

lightbox.js

jquery.themepunch.tools.min.js

jquery.themepunch.essential.min.js

jquery.themepunch.revolution.min.js

owl.carousel.min.js

smoothscroll.js

jQuery.headroom.min.js

headroom.min.js

jquery.magnific-popup.min.js

jquery.counterup.min.js

waypoints.min.js

css

css

lightbox.css

jquery.form.min.js

scripts.js

jquery.blockUI.min.js

jquery.cookie.min.js

jquery.stellar.min.js

main.js

wp-embed.min.js

js_composer_front.js

wp-emoji-release.min.js

notebook.png

logo.png