Report Summary

  • 0

    Performance

  • 16

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

cetris.it

Cetris.it - Infortunistica stradale - Ricostruzione incidenti stradali

Page Load Speed

2.4 sec in total

First Response

462 ms

Resources Loaded

1.7 sec

Page Rendered

161 ms

cetris.it screenshot

About Website

Visit cetris.it now to see the best up-to-date Cetris content and also check out these interesting facts you probably never knew about cetris.it

Infortunistisca Stradale, Ricostruzione Incidenti stradali, Sicureza stradale, Crash test, codice della strada

Visit cetris.it

Key Findings

We analyzed Cetris.it page load time and found that the first response time was 462 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cetris.it performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

cetris.it

462 ms

www.cetris.it

355 ms

titolo.htm

116 ms

area3.htm

241 ms

animate.js

126 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 96% of them (27 requests) were addressed to the original Cetris.it, 4% (1 request) were made to S10.histats.com. The less responsive or slowest element that took the longest time to load (676 ms) belongs to the original domain Cetris.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.2 kB (15%)

Content Size

119.2 kB

After Optimization

101.1 kB

In fact, the total size of Cetris.it main page is 119.2 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. 20% of websites need less resources to load. Images take 109.4 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 997 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 618 B

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 997 B or 62% of the original size.

Image Optimization

-15%

Potential reduce by 16.4 kB

  • Original 109.4 kB
  • After minification 93.0 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. Obviously, Cetris needs image optimization as it can save up to 16.4 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 794 B

  • Original 8.2 kB
  • After minification 8.1 kB
  • After compression 7.4 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

We found no issues to fix!

Requests Now

25

After Optimization

25

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cetris. According to our analytics all requests are already optimized.

Accessibility Review

cetris.it accessibility score

16

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

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

Best Practices

cetris.it 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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

cetris.it SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cetris.it can be misinterpreted by Google and other search engines. Our service has detected that English 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 Cetris.it main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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