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sime.co.uk screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

sime.co.uk

Sime: sistemi di riscaldamento

Page Load Speed

3.3 sec in total

First Response

364 ms

Resources Loaded

2.8 sec

Page Rendered

98 ms

sime.co.uk screenshot

About Website

Visit sime.co.uk now to see the best up-to-date Sime content and also check out these interesting facts you probably never knew about sime.co.uk

Constant search for new solutions to respond to the warmth need with efficiency and attention to the environment.

Visit sime.co.uk

Key Findings

We analyzed Sime.co.uk page load time and found that the first response time was 364 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

sime.co.uk performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value1.296

1/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

sime.co.uk

364 ms

uk

1105 ms

uc.js

52 ms

select2.min.css

31 ms

css_kumbe_plugin.css

102 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Sime.co.uk, 63% (24 requests) were made to Sime.it and 8% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Sime.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.5 kB (58%)

Content Size

288.3 kB

After Optimization

119.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sime.co.uk main page is 288.3 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. 25% of websites need less resources to load. Javascripts take 194.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 80.6 kB

  • Original 92.7 kB
  • After minification 67.7 kB
  • After compression 12.1 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. This page needs HTML code to be minified as it can gain 25.0 kB, which is 27% 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 80.6 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 16 B

  • Original 986 B
  • After minification 970 B

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. Sime images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 87.9 kB

  • Original 194.6 kB
  • After minification 194.6 kB
  • After compression 106.7 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 87.9 kB or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (67%)

Requests Now

33

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sime. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sime.co.uk

sime.co.uk

364 ms

uk

uk

1105 ms

uc.js

uc.js

52 ms

select2.min.css

select2.min.css

31 ms

css_kumbe_plugin.css

css_kumbe_plugin.css

102 ms

css_theme.css

css_theme.css

204 ms

56254fc240.js

56254fc240.js

78 ms

jquery.min.js

jquery.min.js

45 ms

select2.min.js

select2.min.js

32 ms

popper.min.js

popper.min.js

324 ms

bootstrap.min.js

bootstrap.min.js

42 ms

js_kumbe_plugin.js

js_kumbe_plugin.js

512 ms

bootstrap-datepicker.en.min.js

bootstrap-datepicker.en.min.js

330 ms

js_kumbe.js

js_kumbe.js

330 ms

hotjar-5119954.js

hotjar-5119954.js

134 ms

gtm.js

gtm.js

78 ms

css2

css2

32 ms

logo_en.svg

logo_en.svg

292 ms

icon-facebook-blu.png

icon-facebook-blu.png

293 ms

icon-x-blu.svg

icon-x-blu.svg

355 ms

icon-linkedin-blu.svg

icon-linkedin-blu.svg

350 ms

icon-youtube-blu.svg

icon-youtube-blu.svg

346 ms

icon-area-clienti.svg

icon-area-clienti.svg

368 ms

menu.svg

menu.svg

376 ms

icon-prodotto.svg

icon-prodotto.svg

455 ms

icon-arrow-right.svg

icon-arrow-right.svg

457 ms

icon-documentazione.svg

icon-documentazione.svg

461 ms

icon-assistenza.svg

icon-assistenza.svg

472 ms

icon-round-close.svg

icon-round-close.svg

483 ms

bootstrap.min.css

bootstrap.min.css

17 ms

loader.svg

loader.svg

377 ms

close.svg

close.svg

384 ms

icon-search.svg

icon-search.svg

396 ms

arrow-down.svg

arrow-down.svg

438 ms

candy.svg

candy.svg

439 ms

2sDfZG1Wl4Lcnbu6iQ.ttf

2sDfZG1Wl4Lcnbu6iQ.ttf

95 ms

2sDcZG1Wl4LcnbuCJW8Dbw.ttf

2sDcZG1Wl4LcnbuCJW8Dbw.ttf

96 ms

2sDcZG1Wl4LcnbuCNWgDbw.ttf

2sDcZG1Wl4LcnbuCNWgDbw.ttf

102 ms

Accessibility Review

sime.co.uk accessibility score

90

Accessibility Issues

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.

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sime.co.uk best practices score

83

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

Page has valid source maps

SEO Factors

sime.co.uk SEO score

82

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

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

    UK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sime.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Ukrainian language. Our system also found out that Sime.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

sime.co.uk

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