Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

helakeskus.fi

Suomen Helakeskus Oy

Page Load Speed

3.9 sec in total

First Response

875 ms

Resources Loaded

2.7 sec

Page Rendered

335 ms

helakeskus.fi screenshot

About Website

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

Helakeskus on Suomen johtava tuotannon helojen ja palveluiden toimittaja. Helavalikoima koostuu kaluste-, sekä ovi- ja ikkunateollisuuden helatarvikkeista.

Visit helakeskus.fi

Key Findings

We analyzed Helakeskus.fi page load time and found that the first response time was 875 ms and then it took 3.1 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

helakeskus.fi performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

helakeskus.fi

875 ms

style.css

124 ms

layout.css

244 ms

lytebox.js

247 ms

lytebox.css

249 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 85% of them (44 requests) were addressed to the original Helakeskus.fi, 12% (6 requests) were made to Scontent.cdninstagram.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (875 ms) belongs to the original domain Helakeskus.fi.

Page Optimization Overview & Recommendations

Page size can be reduced by 217.2 kB (44%)

Content Size

494.2 kB

After Optimization

277.0 kB

In fact, the total size of Helakeskus.fi main page is 494.2 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. 25% of websites need less resources to load. Javascripts take 253.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 22.7 kB

  • Original 29.1 kB
  • After minification 28.0 kB
  • After compression 6.4 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. 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 22.7 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 5.8 kB

  • Original 190.6 kB
  • After minification 184.8 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. Helakeskus images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 171.3 kB

  • Original 253.0 kB
  • After minification 244.0 kB
  • After compression 81.8 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 171.3 kB or 68% of the original size.

CSS Optimization

-81%

Potential reduce by 17.4 kB

  • Original 21.5 kB
  • After minification 17.4 kB
  • After compression 4.1 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. Helakeskus.fi needs all CSS files to be minified and compressed as it can save up to 17.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (49%)

Requests Now

51

After Optimization

26

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Helakeskus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

helakeskus.fi accessibility score

78

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

Best Practices

helakeskus.fi 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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

helakeskus.fi SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    FI

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Helakeskus.fi can be misinterpreted by Google and other search engines. Our service has detected that Finnish 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 Helakeskus.fi main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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