Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

itea.ntnu.no

IT-avdelingen - Forside - NTNU

Page Load Speed

3.4 sec in total

First Response

358 ms

Resources Loaded

2.9 sec

Page Rendered

128 ms

itea.ntnu.no screenshot

About Website

Click here to check amazing Itea NTNU content for Norway. Otherwise, check out these important facts you probably never knew about itea.ntnu.no

Visit itea.ntnu.no

Key Findings

We analyzed Itea.ntnu.no page load time and found that the first response time was 358 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

itea.ntnu.no performance score

0

Network Requests Diagram

itea.ntnu.no

358 ms

it

847 ms

aui.css

253 ms

main.css

361 ms

main.css

240 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Itea.ntnu.no, 65% (24 requests) were made to Ntnu.no and 11% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Ntnu.no.

Page Optimization Overview & Recommendations

Page size can be reduced by 886.5 kB (77%)

Content Size

1.2 MB

After Optimization

264.0 kB

In fact, the total size of Itea.ntnu.no main page is 1.2 MB. 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 654.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 33.8 kB

  • Original 42.8 kB
  • After minification 42.2 kB
  • After compression 9.0 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 33.8 kB or 79% of the original size.

Image Optimization

-80%

Potential reduce by 2.7 kB

  • Original 3.3 kB
  • After minification 648 B

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. Obviously, Itea NTNU needs image optimization as it can save up to 2.7 kB or 80% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 475.3 kB

  • Original 654.3 kB
  • After minification 579.0 kB
  • After compression 179.0 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 475.3 kB or 73% of the original size.

CSS Optimization

-83%

Potential reduce by 374.7 kB

  • Original 450.0 kB
  • After minification 448.6 kB
  • After compression 75.3 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. Itea.ntnu.no needs all CSS files to be minified and compressed as it can save up to 374.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (61%)

Requests Now

28

After Optimization

11

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Itea NTNU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

SEO Factors

itea.ntnu.no SEO score

0

Language and Encoding

  • Language Detected

    NO

  • Language Claimed

    NB

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itea.ntnu.no can be misinterpreted by Google and other search engines. Our service has detected that Norwegian is used on the page, and it does not match the claimed language. Our system also found out that Itea.ntnu.no 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 Itea NTNU. 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: