Tools & Wizards About Us
hiperlab.org screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

hiperlab.org

HiperLAB

Page Load Speed

2.4 sec in total

First Response

404 ms

Resources Loaded

1.7 sec

Page Rendered

280 ms

hiperlab.org screenshot

About Website

Welcome to hiperlab.org homepage info - get ready to check HiperLAB best content right away, or after learning these important things about hiperlab.org

Repository per informazioni sui corsi di reti di Calcolatori dell' Universita' di L'Aquila.

Visit hiperlab.org

Key Findings

We analyzed Hiperlab.org page load time and found that the first response time was 404 ms and then it took 2 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

hiperlab.org performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

hiperlab.org

404 ms

www.hiperlab.org

363 ms

style.css

133 ms

mootools-yui-compressed.js

555 ms

Lighter.js

323 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 95% of them (18 requests) were addressed to the original Hiperlab.org, 5% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (555 ms) belongs to the original domain Hiperlab.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 80.7 kB (29%)

Content Size

277.8 kB

After Optimization

197.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hiperlab.org main page is 277.8 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. 15% of websites need less resources to load. Javascripts take 155.5 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 2.5 kB

  • Original 4.0 kB
  • After minification 3.9 kB
  • After compression 1.5 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 2.5 kB or 63% of the original size.

Image Optimization

-9%

Potential reduce by 10.3 kB

  • Original 113.0 kB
  • After minification 102.8 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. HiperLAB images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 64.0 kB

  • Original 155.5 kB
  • After minification 153.9 kB
  • After compression 91.5 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 64.0 kB or 41% of the original size.

CSS Optimization

-74%

Potential reduce by 3.9 kB

  • Original 5.3 kB
  • After minification 4.2 kB
  • After compression 1.4 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. Hiperlab.org needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (44%)

Requests Now

16

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HiperLAB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

hiperlab.org

hiperlab.org

404 ms

www.hiperlab.org

www.hiperlab.org

363 ms

style.css

style.css

133 ms

mootools-yui-compressed.js

mootools-yui-compressed.js

555 ms

Lighter.js

Lighter.js

323 ms

Fuel_003.js

Fuel_003.js

321 ms

Fuel_002.js

Fuel_002.js

322 ms

Fuel.js

Fuel.js

322 ms

imageMenu.css

imageMenu.css

329 ms

fx.js

fx.js

447 ms

imageMenu.js

imageMenu.js

447 ms

adsbygoogle.js

adsbygoogle.js

13 ms

hlab.png

hlab.png

261 ms

bullet1.gif

bullet1.gif

112 ms

landscapes.jpg

landscapes.jpg

314 ms

people.jpg

people.jpg

151 ms

nature.jpg

nature.jpg

322 ms

urban.jpg

urban.jpg

168 ms

abstract.jpg

abstract.jpg

274 ms

Accessibility Review

hiperlab.org accessibility score

92

Accessibility Issues

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

hiperlab.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

SEO Factors

hiperlab.org SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hiperlab.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Hiperlab.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

hiperlab.org

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