Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 0

    Best Practices

  • 93

    SEO

    Google-friendlier than
    84% of websites

programmareinswift.it

Just a moment...

Page Load Speed

12.5 sec in total

First Response

4.4 sec

Resources Loaded

7.9 sec

Page Rendered

243 ms

programmareinswift.it screenshot

About Website

Welcome to programmareinswift.it homepage info - get ready to check Programmareinswift best content right away, or after learning these important things about programmareinswift.it

La prima guida di programmazione per iphone e ipad in swift italiana!

Visit programmareinswift.it

Key Findings

We analyzed Programmareinswift.it page load time and found that the first response time was 4.4 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

programmareinswift.it performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

programmareinswift.it

4353 ms

ga.js

16 ms

wp-emoji-release.min.js

1123 ms

tfg_style.css

1137 ms

featherlight.min.css

1299 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 13% of them (19 requests) were addressed to the original Programmareinswift.it, 14% (20 requests) were made to Um.simpli.fi and 9% (12 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Programmareinswift.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 331.6 kB (62%)

Content Size

536.6 kB

After Optimization

204.9 kB

In fact, the total size of Programmareinswift.it main page is 536.6 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. 65% of websites need less resources to load. Javascripts take 302.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 37.5 kB

  • Original 48.5 kB
  • After minification 43.3 kB
  • After compression 11.1 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 5.2 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 37.5 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 5.4 kB

  • Original 58.7 kB
  • After minification 53.3 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. Programmareinswift images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 182.7 kB

  • Original 302.4 kB
  • After minification 301.3 kB
  • After compression 119.6 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 182.7 kB or 60% of the original size.

CSS Optimization

-84%

Potential reduce by 106.0 kB

  • Original 126.9 kB
  • After minification 110.3 kB
  • After compression 20.9 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. Programmareinswift.it needs all CSS files to be minified and compressed as it can save up to 106.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 89 (77%)

Requests Now

115

After Optimization

26

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Programmareinswift. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

programmareinswift.it accessibility score

73

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

button, link, and menuitem elements do not have accessible names.

High

[role]s are not contained by their required parent element

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

SEO Factors

programmareinswift.it SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Programmareinswift.it can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Italian language. Our system also found out that Programmareinswift.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

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