Tools & Wizards About Us
clasf.it screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

clasf.it

Pubblicare Annunci Gratuiti - comprare e vendere usato in Italia | CLASF

Page Load Speed

2 sec in total

First Response

275 ms

Resources Loaded

1.6 sec

Page Rendered

175 ms

clasf.it screenshot

About Website

Welcome to clasf.it homepage info - get ready to check CLASF best content for Italy right away, or after learning these important things about clasf.it

Sito di annunci gratuiti in Italia. Compra, vendi ed annuncia. Pubblicare annunci gratis su Clasf per comprare e vendere prodotti nuovi e di seconda mano

Visit clasf.it

Key Findings

We analyzed Clasf.it page load time and found that the first response time was 275 ms and then it took 1.8 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

clasf.it performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

26/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

clasf.it

275 ms

www.clasf.it

481 ms

vendor30.css

251 ms

vendor30.js

400 ms

gtm.js

72 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 82% of them (28 requests) were addressed to the original Clasf.it, 15% (5 requests) were made to Img.clasf.it and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (559 ms) belongs to the original domain Clasf.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.2 kB (31%)

Content Size

676.6 kB

After Optimization

465.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Clasf.it main page is 676.6 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 410.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 22.0 kB

  • Original 27.1 kB
  • After minification 22.9 kB
  • After compression 5.1 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 4.2 kB, which is 16% 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 22.0 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 6.6 kB

  • Original 410.7 kB
  • After minification 404.1 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. CLASF images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 61.7 kB

  • Original 93.8 kB
  • After minification 93.8 kB
  • After compression 32.1 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 61.7 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 120.9 kB

  • Original 145.0 kB
  • After minification 144.9 kB
  • After compression 24.1 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. Clasf.it needs all CSS files to be minified and compressed as it can save up to 120.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (56%)

Requests Now

32

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CLASF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

clasf.it

clasf.it

275 ms

www.clasf.it

www.clasf.it

481 ms

vendor30.css

vendor30.css

251 ms

vendor30.js

vendor30.js

400 ms

gtm.js

gtm.js

72 ms

catalogo-generale-martellato-2016-17-come-nuovo-italia-202406110858456854310000.jpg

catalogo-generale-martellato-2016-17-come-nuovo-italia-202406110858456854310000.jpg

411 ms

clasflogo.png

clasflogo.png

86 ms

flechainicio.png

flechainicio.png

169 ms

flecharegistrate.png

flecharegistrate.png

212 ms

31_1x.jpg

31_1x.jpg

401 ms

lupa-01.png

lupa-01.png

243 ms

animales.png

animales.png

247 ms

ninos.png

ninos.png

251 ms

casajardin.png

casajardin.png

252 ms

informatica.png

informatica.png

291 ms

formacion.png

formacion.png

322 ms

juegos.png

juegos.png

328 ms

ocio.png

ocio.png

333 ms

sonido.png

sonido.png

335 ms

viviendas.png

viviendas.png

372 ms

moda.png

moda.png

402 ms

vehiculos.png

vehiculos.png

409 ms

servicios.png

servicios.png

415 ms

deportes.png

deportes.png

417 ms

telefonos.png

telefonos.png

450 ms

addfotomac.jpg

addfotomac.jpg

559 ms

flechasubir.png

flechasubir.png

482 ms

favicon_clasf.ico

favicon_clasf.ico

490 ms

list_facebook.gif

list_facebook.gif

499 ms

list_twitter.gif

list_twitter.gif

500 ms

montaggio-condizionatore-ardea-lavinio-anzio-202406110714448004990000.jpg

montaggio-condizionatore-ardea-lavinio-anzio-202406110714448004990000.jpg

493 ms

vintage-avon-olio-da-bagno-anni-60-italia-202406102308079756380000.jpg

vintage-avon-olio-da-bagno-anni-60-italia-202406102308079756380000.jpg

435 ms

nuovo-stock-di-rubinetteria-2756pz-italia-202406120858469908310000.jpg

nuovo-stock-di-rubinetteria-2756pz-italia-202406120858469908310000.jpg

514 ms

bicicletta-con-freni-a-bacchetta-28-carugate-202406121007376771810000.jpg

bicicletta-con-freni-a-bacchetta-28-carugate-202406121007376771810000.jpg

535 ms

Accessibility Review

clasf.it accessibility score

100

Accessibility Issues

Best Practices

clasf.it best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

clasf.it SEO score

100

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

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 Clasf.it 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 Clasf.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

clasf.it

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