Tools & Wizards About Us
siko-uk.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

siko-uk.com

Measurement & Sensing | Wide Range | gapp.co.uk

Page Load Speed

2.7 sec in total

First Response

273 ms

Resources Loaded

1.9 sec

Page Rendered

481 ms

siko-uk.com screenshot

About Website

Welcome to siko-uk.com homepage info - get ready to check Siko Uk best content right away, or after learning these important things about siko-uk.com

Measurement & Sensing Is Our Business! If You Are Looking For Measurement & Sensing Solutions For Your Equipment, Please Get In Touch.

Visit siko-uk.com

Key Findings

We analyzed Siko-uk.com page load time and found that the first response time was 273 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

siko-uk.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.308

38/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

siko-uk.com

273 ms

measurement-sensing

392 ms

js

46 ms

153 ms

457 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Siko-uk.com, 86% (24 requests) were made to Gapp.co.uk and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (595 ms) relates to the external source Gapp.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 131.1 kB (22%)

Content Size

586.0 kB

After Optimization

455.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Siko-uk.com main page is 586.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 484.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 76.4 kB

  • Original 101.9 kB
  • After minification 101.5 kB
  • After compression 25.4 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 76.4 kB or 75% of the original size.

Image Optimization

-11%

Potential reduce by 54.6 kB

  • Original 484.1 kB
  • After minification 429.5 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. Obviously, Siko Uk needs image optimization as it can save up to 54.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 76 B

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.

Requests Breakdown

Number of requests can be reduced by 4 (20%)

Requests Now

20

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Siko Uk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

siko-uk.com

siko-uk.com

273 ms

measurement-sensing

measurement-sensing

392 ms

js

js

46 ms

153 ms

457 ms

258 ms

slick.min.js

slick.min.js

13 ms

addthis_widget.js

addthis_widget.js

479 ms

12

12

126 ms

1388

1388

214 ms

1389

1389

288 ms

1390

1390

228 ms

arrow-list-arrow-white.svg

arrow-list-arrow-white.svg

293 ms

191

191

380 ms

180

180

331 ms

166

166

311 ms

80

80

334 ms

197

197

411 ms

8

8

562 ms

icon-footer-link.svg

icon-footer-link.svg

407 ms

social-youtube.svg

social-youtube.svg

415 ms

social-linkedin.svg

social-linkedin.svg

419 ms

Muli-LightItalic.ttf

Muli-LightItalic.ttf

546 ms

Muli-Light.ttf

Muli-Light.ttf

430 ms

Muli-SemiBold.ttf

Muli-SemiBold.ttf

442 ms

Muli-Black.ttf

Muli-Black.ttf

595 ms

Muli-Regular.ttf

Muli-Regular.ttf

586 ms

Muli-Bold.ttf

Muli-Bold.ttf

519 ms

Accessibility Review

siko-uk.com accessibility score

52

Accessibility Issues

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

Image elements do not have [alt] attributes

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.

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>).

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

siko-uk.com best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

siko-uk.com SEO score

69

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Siko-uk.com 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 Siko-uk.com 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

siko-uk.com

Open Graph description is not detected on the main page of Siko Uk. 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: