Access sferaufficio.com. Vendita prodotti informatica ed elettronica online

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value890 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.862

4/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

sferaufficio.com

324 ms

www.sferaufficio.com

920 ms

jquery.min.js

304 ms

style.css

495 ms

sferaufficio.css

397 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 32% of them (46 requests) were addressed to the original Sferaufficio.com, 60% (86 requests) were made to Foto.sferaufficio.com and 3% (4 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Foto.sferaufficio.com.

Content Size

1.7 MB

After Optimization

1.0 MB

In fact, the total size of Sferaufficio.com main page is 1.7 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. 60% of websites need less resources to load. Images take 829.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 328.8 kB

Original 375.2 kB
After minification 354.6 kB
After compression 46.4 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 328.8 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 26.6 kB

Original 829.0 kB
After minification 802.3 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. Sfera Ufficio images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 204.7 kB

Original 367.5 kB
After minification 367.5 kB
After compression 162.7 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 204.7 kB or 56% of the original size.

CSS Optimization

-79%

Potential reduce by 124.8 kB

Original 158.6 kB
After minification 137.6 kB
After compression 33.7 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. Sferaufficio.com needs all CSS files to be minified and compressed as it can save up to 124.8 kB or 79% of the original size.

Requests Now

131

After Optimization

117

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfera Ufficio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

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

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.

High

Buttons do not have an accessible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Sferaufficio.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 Sferaufficio.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

sferaufficio.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Vendita prodotti informatica ed elettronica online | Sfera Ufficio

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

sferaufficio.com

www.sferaufficio.com

jquery.min.js

style.css

sferaufficio.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

sferaufficio.com

www.sferaufficio.com

jquery.min.js

style.css

sferaufficio.css

swiper-bundle.min.css

slick.css

all.min.css

sniperfast.01.css

slick-theme.css

swal.js

slick.min.js

jquery-ui.min.js

sniperfast.01.js

sferaufficio.js

leadtag.js

gtm.js

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