Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

stl-serigrafia.com

Serigrafia, Stampa Digitale, Tampografia - Milano - STL Serigrafia

Page Load Speed

14 sec in total

First Response

545 ms

Resources Loaded

12.9 sec

Page Rendered

475 ms

stl-serigrafia.com screenshot

About Website

Click here to check amazing STL Serigrafia content. Otherwise, check out these important facts you probably never knew about stl-serigrafia.com

S.T.L. Serilitografica Lombarda Srl. Serigrafia, Stampa Digitale, Tampografia a Milano dal 1965. Offre servizi di stampe tampografiche, stampe in digitale e offset e anche stampe su vetro di piccole d...

Visit stl-serigrafia.com

Key Findings

We analyzed Stl-serigrafia.com page load time and found that the first response time was 545 ms and then it took 13.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

stl-serigrafia.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value940 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

stl-serigrafia.com

545 ms

132b784e3c6e1e0051e2673c297c5367.css

426 ms

post-35.css

220 ms

global.css

294 ms

post-43.css

307 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 89% of them (59 requests) were addressed to the original Stl-serigrafia.com, 6% (4 requests) were made to Maps.googleapis.com and 3% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Stl-serigrafia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.1 kB (7%)

Content Size

1.4 MB

After Optimization

1.3 MB

In fact, the total size of Stl-serigrafia.com main page is 1.4 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. 55% of websites need less resources to load. Images take 990.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 86.8 kB

  • Original 104.2 kB
  • After minification 99.2 kB
  • After compression 17.5 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 86.8 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 3.8 kB

  • Original 990.2 kB
  • After minification 986.4 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. STL Serigrafia images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.5 kB

  • Original 302.8 kB
  • After minification 302.8 kB
  • After compression 299.3 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.

Requests Breakdown

Number of requests can be reduced by 16 (59%)

Requests Now

27

After Optimization

11

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STL Serigrafia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

stl-serigrafia.com accessibility score

95

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

stl-serigrafia.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

stl-serigrafia.com SEO score

98

Search Engine Optimization Advices

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

    IT

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stl-serigrafia.com can be misinterpreted by Google and other search engines. Our service has detected that Italian is used on the page, and it matches the claimed language. Our system also found out that Stl-serigrafia.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

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