Tools & Wizards About Us
ao2.it screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

ao2.it

ao2.it | Antonio Ospite, theorist attacks

Page Load Speed

3.4 sec in total

First Response

367 ms

Resources Loaded

2.8 sec

Page Rendered

234 ms

ao2.it screenshot

About Website

Click here to check amazing Ao 2 content. Otherwise, check out these important facts you probably never knew about ao2.it

Antonio Ospite, theorist attacks. Personal and technical blog of a Computer Scientist from Naples.

Visit ao2.it

Key Findings

We analyzed Ao2.it page load time and found that the first response time was 367 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ao2.it performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value890 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.125

83/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

ao2.it

367 ms

ao2.it

350 ms

node.css

81 ms

defaults.css

161 ms

system.css

241 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 84% of them (62 requests) were addressed to the original Ao2.it, 7% (5 requests) were made to Youtube.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Ao2.it.

Page Optimization Overview & Recommendations

Page size can be reduced by 292.9 kB (46%)

Content Size

643.1 kB

After Optimization

350.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ao2.it main page is 643.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 438.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 48.0 kB

  • Original 57.5 kB
  • After minification 53.3 kB
  • After compression 9.5 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 48.0 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 6.3 kB

  • Original 69.6 kB
  • After minification 63.3 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. Ao 2 images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 233.2 kB

  • Original 438.2 kB
  • After minification 437.3 kB
  • After compression 205.0 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 233.2 kB or 53% of the original size.

CSS Optimization

-7%

Potential reduce by 5.4 kB

  • Original 77.8 kB
  • After minification 76.8 kB
  • After compression 72.4 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. Ao2.it has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (79%)

Requests Now

70

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ao 2. 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 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ao2.it

ao2.it

367 ms

ao2.it

ao2.it

350 ms

node.css

node.css

81 ms

defaults.css

defaults.css

161 ms

system.css

system.css

241 ms

system-menus.css

system-menus.css

244 ms

user.css

user.css

321 ms

content-module.css

content-module.css

324 ms

dhtml_menu.css

dhtml_menu.css

399 ms

filefield.css

filefield.css

404 ms

shCore.css

shCore.css

479 ms

shThemeDefault.css

shThemeDefault.css

484 ms

tagadelic.css

tagadelic.css

559 ms

views.css

views.css

563 ms

style.css

style.css

640 ms

style-css3.css

style-css3.css

643 ms

responsive-menu.css

responsive-menu.css

720 ms

layout.css

layout.css

724 ms

layout-media.css

layout-media.css

800 ms

jquery.js

jquery.js

885 ms

jquery-extend-3.4.0.js

jquery-extend-3.4.0.js

878 ms

jquery-html-prefilter-3.5.0-backport.js

jquery-html-prefilter-3.5.0-backport.js

959 ms

drupal.js

drupal.js

967 ms

dhtml_menu.js

dhtml_menu.js

1040 ms

shCore.js

shCore.js

1048 ms

shBrushBash.js

shBrushBash.js

1119 ms

shBrushCpp.js

shBrushCpp.js

1128 ms

shBrushCss.js

shBrushCss.js

1135 ms

shBrushDiff.js

shBrushDiff.js

1149 ms

shBrushJScript.js

shBrushJScript.js

1198 ms

shBrushPerl.js

shBrushPerl.js

1207 ms

shBrushPhp.js

shBrushPhp.js

1215 ms

shBrushPlain.js

shBrushPlain.js

1233 ms

shBrushPython.js

shBrushPython.js

1278 ms

shBrushSql.js

shBrushSql.js

1287 ms

shBrushXml.js

shBrushXml.js

1295 ms

syntaxhighlighter.min.js

syntaxhighlighter.min.js

1316 ms

reset.css

reset.css

720 ms

D3d0V8Q0dHo

D3d0V8Q0dHo

134 ms

header-bg.png

header-bg.png

83 ms

logo.png

logo.png

89 ms

nav-bg.png

nav-bg.png

81 ms

language-bg-active.png

language-bg-active.png

82 ms

main-content-bg.png

main-content-bg.png

307 ms

comment-bg-original-poster.png

comment-bg-original-poster.png

307 ms

node-teaser-language-other-bg.png

node-teaser-language-other-bg.png

307 ms

P1060656-20221120-18_51_22.jpg

P1060656-20221120-18_51_22.jpg

308 ms

node-teaser-bg.png

node-teaser-bg.png

401 ms

menu-leaf.gif

menu-leaf.gif

402 ms

caracasmood.com.png

caracasmood.com.png

418 ms

twitter-icon-14x14.png

twitter-icon-14x14.png

401 ms

mastodon-icon-14x14.png

mastodon-icon-14x14.png

417 ms

pump.io-icon-14x14.png

pump.io-icon-14x14.png

417 ms

youtube-icon-14x14.png

youtube-icon-14x14.png

417 ms

github-icon-14x14.png

github-icon-14x14.png

537 ms

feed-icon-14x14.png

feed-icon-14x14.png

538 ms

valid-xhtml10.png

valid-xhtml10.png

537 ms

valid-rss-rogers.png

valid-rss-rogers.png

536 ms

footer-bg.png

footer-bg.png

611 ms

cc-by-sa-88x31.png

cc-by-sa-88x31.png

611 ms

powered-blue-80x15.png

powered-blue-80x15.png

611 ms

feed.png

feed.png

611 ms

www-player.css

www-player.css

8 ms

www-embed-player.js

www-embed-player.js

24 ms

base.js

base.js

47 ms

ad_status.js

ad_status.js

150 ms

L24uOtqvNfFRO5TOxiIOVgM50wph5QKjT82e9pNVgC0.js

L24uOtqvNfFRO5TOxiIOVgM50wph5QKjT82e9pNVgC0.js

105 ms

embed.js

embed.js

35 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

40 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

44 ms

id

id

32 ms

Create

Create

83 ms

print.css

print.css

81 ms

GenerateIT

GenerateIT

14 ms

Accessibility Review

ao2.it accessibility score

86

Accessibility Issues

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.

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

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

ao2.it best practices score

67

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

High

Page has valid source maps

SEO Factors

ao2.it SEO score

89

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

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ao2.it can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Ao2.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

ao2.it

Open Graph description is not detected on the main page of Ao 2. 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: