Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

arcerlight.altervista.org

Arcerlight | Portale di divulgazione informatica

Page Load Speed

7.4 sec in total

First Response

765 ms

Resources Loaded

6.3 sec

Page Rendered

378 ms

arcerlight.altervista.org screenshot

About Website

Welcome to arcerlight.altervista.org homepage info - get ready to check Arcerlight Altervista best content for Italy right away, or after learning these important things about arcerlight.altervista.org

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Key Findings

We analyzed Arcerlight.altervista.org page load time and found that the first response time was 765 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

arcerlight.altervista.org performance score

0

Network Requests Diagram

arcerlight.altervista.org

765 ms

system.base.css

290 ms

system.menus.css

366 ms

system.messages.css

272 ms

system.theme.css

1080 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 61% of them (43 requests) were addressed to the original Arcerlight.altervista.org, 10% (7 requests) were made to Static.xx.fbcdn.net and 3% (2 requests) were made to Afx.tagcdn.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Arcerlight.altervista.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 461.6 kB (62%)

Content Size

749.5 kB

After Optimization

287.8 kB

In fact, the total size of Arcerlight.altervista.org main page is 749.5 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. 45% of websites need less resources to load. Javascripts take 433.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 90.2 kB

  • Original 109.0 kB
  • After minification 106.2 kB
  • After compression 18.7 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 90.2 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 5.7 kB

  • Original 132.0 kB
  • After minification 126.2 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. Arcerlight Altervista images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 305.8 kB

  • Original 433.6 kB
  • After minification 415.6 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 305.8 kB or 71% of the original size.

CSS Optimization

-80%

Potential reduce by 59.9 kB

  • Original 74.9 kB
  • After minification 55.3 kB
  • After compression 15.0 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. Arcerlight.altervista.org needs all CSS files to be minified and compressed as it can save up to 59.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (70%)

Requests Now

66

After Optimization

20

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arcerlight Altervista. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

SEO Factors

arcerlight.altervista.org SEO score

0

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 Arcerlight.altervista.org 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 Arcerlight.altervista.org 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 description is not detected on the main page of Arcerlight Altervista. 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: