Tools & Wizards About Us

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

selematic.tech

Benvenuti in Selematic SpA | Automatic Packing Systems

Page Load Speed

7 sec in total

First Response

356 ms

Resources Loaded

6.3 sec

Page Rendered

386 ms

About Website

Visit selematic.tech now to see the best up-to-date Selematic content and also check out these interesting facts you probably never knew about selematic.tech

Dal 1978 Selematic SpA progetta e realizza macchine automatiche per l’imballaggio secondorio, interpretando i bisogni dei clienti più esigenti.

Visit selematic.tech

Key Findings

We analyzed Selematic.tech page load time and found that the first response time was 356 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

selematic.tech performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value990 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.059

98/100

15%

TTI (Time to Interactive)

Value13.7 s

11/100

10%

Network Requests Diagram

selematic.tech

356 ms

www.selematic.tech

711 ms

css

34 ms

fonts.css

358 ms

dashicons.min.css

467 ms

Our browser made a total of 152 requests to load all elements on the main page. We found that 93% of them (142 requests) were addressed to the original Selematic.tech, 6% (9 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Selematic.tech.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.9 kB (9%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Selematic.tech main page is 1.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 968.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 103.0 kB

  • Original 123.4 kB
  • After minification 117.4 kB
  • After compression 20.4 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 103.0 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 46.3 kB

  • Original 968.4 kB
  • After minification 922.0 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. Selematic images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 8.5 kB

  • Original 459.1 kB
  • After minification 458.8 kB
  • After compression 450.6 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

-5%

Potential reduce by 14.0 kB

  • Original 288.1 kB
  • After minification 287.8 kB
  • After compression 274.2 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. Selematic.tech has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 94 (71%)

Requests Now

133

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Selematic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 71 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

selematic.tech accessibility score

81

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

selematic.tech best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

selematic.tech SEO score

93

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Selematic.tech 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 Italian language. Our system also found out that Selematic.tech 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

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