Report Summary

  • 21

    Performance

    Renders faster than
    40% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

spservices.co.uk

SP Services UK First Aid Supplies & Medical Equipment

Page Load Speed

4.8 sec in total

First Response

328 ms

Resources Loaded

4.2 sec

Page Rendered

248 ms

spservices.co.uk screenshot

About Website

Visit spservices.co.uk now to see the best up-to-date SP Services content for United Kingdom and also check out these interesting facts you probably never knew about spservices.co.uk

We are a leading supplier of all emergency medical equipment. We supply everything from basic first aid kits & defibs to crisis response kits and ambulance equipment. Next day delivery available

Visit spservices.co.uk

Key Findings

We analyzed Spservices.co.uk page load time and found that the first response time was 328 ms and then it took 4.5 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

spservices.co.uk performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value2,860 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

spservices.co.uk

328 ms

spservices.co.uk

374 ms

www.spservices.co.uk

254 ms

www.spservices.co.uk

900 ms

font-awesome-ie7.min.css

408 ms

Our browser made a total of 150 requests to load all elements on the main page. We found that 85% of them (127 requests) were addressed to the original Spservices.co.uk, 4% (6 requests) were made to Yoshki.com and 3% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (900 ms) belongs to the original domain Spservices.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 403.4 kB (31%)

Content Size

1.3 MB

After Optimization

895.8 kB

In fact, the total size of Spservices.co.uk main page is 1.3 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. Images take 853.8 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 110.1 kB

  • Original 126.4 kB
  • After minification 90.0 kB
  • After compression 16.3 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 36.5 kB, which is 29% 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 110.1 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 74.8 kB

  • Original 853.8 kB
  • After minification 779.0 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. SP Services images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 116.0 kB

  • Original 198.1 kB
  • After minification 170.7 kB
  • After compression 82.1 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 116.0 kB or 59% of the original size.

CSS Optimization

-85%

Potential reduce by 102.6 kB

  • Original 120.9 kB
  • After minification 106.0 kB
  • After compression 18.3 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. Spservices.co.uk needs all CSS files to be minified and compressed as it can save up to 102.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (17%)

Requests Now

141

After Optimization

117

The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SP Services. 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.

Accessibility Review

spservices.co.uk accessibility score

64

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

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

Impact

Issue

High

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

Best Practices

spservices.co.uk best practices score

58

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

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

spservices.co.uk SEO score

91

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

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spservices.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 Spservices.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 SP Services. 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: