Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

raahenedu.fi

Koulutuskeskus Brahe | Ainakin sata syytä tarttua unelmaasi!

Page Load Speed

5.7 sec in total

First Response

352 ms

Resources Loaded

4.7 sec

Page Rendered

641 ms

About Website

Visit raahenedu.fi now to see the best up-to-date Raahenedu content and also check out these interesting facts you probably never knew about raahenedu.fi

Neljä eri osaamialaa, yli sata eri koulutusvaihtoehtoa ja monialaiset työelämää palvelevat ratkaisut. Koulutuskeskus Brahe tarjoaa ajanmukaiset ja joustavat mahdollisuudet päästä osaksi aktiivista kou...

Visit raahenedu.fi

Key Findings

We analyzed Raahenedu.fi page load time and found that the first response time was 352 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

raahenedu.fi performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

raahenedu.fi

352 ms

www.brahe.fi

2222 ms

css2

32 ms

bootstrap-modified.css

122 ms

155

447 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Raahenedu.fi, 93% (71 requests) were made to Brahe.fi and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Brahe.fi.

Page Optimization Overview & Recommendations

Page size can be reduced by 175.1 kB (16%)

Content Size

1.1 MB

After Optimization

888.2 kB

In fact, the total size of Raahenedu.fi main page is 1.1 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. Images take 686.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 110.4 kB

  • Original 127.8 kB
  • After minification 106.0 kB
  • After compression 17.4 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 21.8 kB, which is 17% 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 110.4 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 20.0 kB

  • Original 686.1 kB
  • After minification 666.0 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. Raahenedu images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 26.9 kB

  • Original 171.2 kB
  • After minification 171.2 kB
  • After compression 144.3 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 26.9 kB or 16% of the original size.

CSS Optimization

-23%

Potential reduce by 17.7 kB

  • Original 78.2 kB
  • After minification 78.2 kB
  • After compression 60.5 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. Raahenedu.fi needs all CSS files to be minified and compressed as it can save up to 17.7 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (39%)

Requests Now

72

After Optimization

44

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Raahenedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

raahenedu.fi accessibility score

89

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

raahenedu.fi best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

raahenedu.fi SEO score

71

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

Language and Encoding

  • Language Detected

    FI

  • Language Claimed

    FI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Raahenedu.fi can be misinterpreted by Google and other search engines. Our service has detected that Finnish is used on the page, and it matches the claimed language. Our system also found out that Raahenedu.fi 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 Raahenedu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: