Access bufferoverflow.it. bufferOverflow - il blog di Matteo Campofiorito

Report Summary

About Website

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

Notizie, articoli, guide su Windows e Gnu/Linux

Visit bufferoverflow.it

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

48/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value5.3 s

72/100

10%

www.bufferoverflow.it

1505 ms

wp-emoji-release.min.js

272 ms

validationEngine.jquery.css

267 ms

styles.css

289 ms

front.css

253 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 53% of them (24 requests) were addressed to the original Bufferoverflow.it, 13% (6 requests) were made to Intensedebate.com and 11% (5 requests) were made to Gravatar.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Bufferoverflow.it.

Content Size

616.9 kB

After Optimization

234.2 kB

In fact, the total size of Bufferoverflow.it main page is 616.9 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. 40% of websites need less resources to load. Javascripts take 357.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 40.1 kB

Original 52.3 kB
After minification 52.2 kB
After compression 12.2 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 40.1 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 5.5 kB

Original 60.5 kB
After minification 55.0 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. BufferOverflow images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 229.7 kB

Original 357.6 kB
After minification 357.4 kB
After compression 127.9 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 229.7 kB or 64% of the original size.

CSS Optimization

-73%

Potential reduce by 107.4 kB

Original 146.5 kB
After minification 143.4 kB
After compression 39.1 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. Bufferoverflow.it needs all CSS files to be minified and compressed as it can save up to 107.4 kB or 73% of the original size.

Requests Now

After Optimization

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BufferOverflow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

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 Bufferoverflow.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 Bufferoverflow.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

bufferoverflow.it

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

Report Summary

Performance

Accessibility

Best Practices

SEO

bufferOverflow - il blog di Matteo Campofiorito

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)