Report Summary

  • 28

    Performance

    Renders faster than
    49% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 70% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

nti.se

NTI-skolan - Komvux på distans - Hitta din utbildning idag

Page Load Speed

5.6 sec in total

First Response

1.1 sec

Resources Loaded

4.3 sec

Page Rendered

258 ms

nti.se screenshot

About Website

Visit nti.se now to see the best up-to-date NTI content for Sweden and also check out these interesting facts you probably never knew about nti.se

NTI-skolan - komvux på distans. NTI-skolan är en av Sveriges största utbildningsanordnare inom distans. Studera när, var och hur du vill!

Visit nti.se

Key Findings

We analyzed Nti.se page load time and found that the first response time was 1.1 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

nti.se performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value1,200 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

www.nti.se

1095 ms

style.css

355 ms

jqtransform.css

216 ms

jquery.min.js

538 ms

main.js

220 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 53% of them (40 requests) were addressed to the original Nti.se, 16% (12 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Wd-edge.sharethis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Nti.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 757.0 kB (61%)

Content Size

1.2 MB

After Optimization

485.1 kB

In fact, the total size of Nti.se 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. 40% of websites need less resources to load. Javascripts take 642.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 47.1 kB

  • Original 54.8 kB
  • After minification 47.2 kB
  • After compression 7.8 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 7.6 kB, which is 14% 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 47.1 kB or 86% of the original size.

Image Optimization

-10%

Potential reduce by 24.7 kB

  • Original 236.6 kB
  • After minification 212.0 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. NTI images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 427.7 kB

  • Original 642.0 kB
  • After minification 633.6 kB
  • After compression 214.3 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 427.7 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 257.6 kB

  • Original 308.7 kB
  • After minification 291.5 kB
  • After compression 51.1 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. Nti.se needs all CSS files to be minified and compressed as it can save up to 257.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (54%)

Requests Now

61

After Optimization

28

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NTI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nti.se accessibility score

88

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

nti.se best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nti.se SEO score

85

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    SV

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nti.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish 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 Nti.se 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 NTI. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: