Access onweb.it. Crea il tuo sito web Gratis

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

www.onweb.it

434 ms

all.css

84 ms

style.css

165 ms

jquery-1.4.4.min.js

259 ms

crea_sito.js

169 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 55% of them (60 requests) were addressed to the original Onweb.it, 18% (20 requests) were made to Static.xx.fbcdn.net and 9% (10 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (671 ms) belongs to the original domain Onweb.it.

Content Size

1.1 MB

After Optimization

762.0 kB

In fact, the total size of Onweb.it main page is 1.1 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. 70% of websites need less resources to load. Images take 793.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 30.5 kB

Original 39.6 kB
After minification 35.1 kB
After compression 9.1 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 4.5 kB, which is 11% 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 30.5 kB or 77% of the original size.

Image Optimization

-18%

Potential reduce by 139.8 kB

Original 793.0 kB
After minification 653.2 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, Onweb needs image optimization as it can save up to 139.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 144.4 kB

Original 232.6 kB
After minification 222.4 kB
After compression 88.2 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 144.4 kB or 62% of the original size.

CSS Optimization

-85%

Potential reduce by 63.5 kB

Original 75.1 kB
After minification 55.7 kB
After compression 11.5 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. Onweb.it needs all CSS files to be minified and compressed as it can save up to 63.5 kB or 85% of the original size.

Requests Now

109

After Optimization

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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 the experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

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 interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

IT
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onweb.it can be misinterpreted by Google and other search engines. Our service has detected that Italian 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 Onweb.it 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

onweb.it

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

Crea il tuo sito web Gratis - Onweb

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

www.onweb.it

all.css

style.css

jquery-1.4.4.min.js

crea_sito.js

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

www.onweb.it

all.css

style.css

jquery-1.4.4.min.js

crea_sito.js

cufon-yui.js

MgOpen_Modata_400-MgOpen_Modata_700.font.js

cufon-load.js

jquery.tipsy.js

jquery.prettyPhoto.js

sliding_effect.js

jquery.watermarkinput.js

jquery.scrollTo-min.js

jquery.localscroll-min.js

ddsmoothmenu.js

jquery.cookie-1.4.1.min.js

cookie_law.js

init.js

plusone.js

onweb.css

nivo-slider.css

jquery.nivo.slider.pack.js

all.js

style-darkred.css

style.css

tipsy.css

prettyPhoto.css

ddsmoothmenu.css

colorbox.css

ga.js

cb=gapi.loaded_0

top_px.png

logo.png

menu_px.gif

menu_pointer.gif

head_top.gif

head_bot.png

testo_onweb.png

accendi_sito.png

loading.gif

uno.png

due.png

tre.png