Tools & Wizards About Us
sibeliustalo.fi screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sibeliustalo.fi

Sibeliustalo, Lahti - Tapahtumien, kokousten ja konserttien uniikki talo

Page Load Speed

4.8 sec in total

First Response

388 ms

Resources Loaded

4 sec

Page Rendered

415 ms

sibeliustalo.fi screenshot

About Website

Welcome to sibeliustalo.fi homepage info - get ready to check Sibeliustalo best content right away, or after learning these important things about sibeliustalo.fi

Kauniin Vesijärven rannalla sijaitseva Lahden Sibeliustalo tarjoaa upeat puitteet niin pienille kuin suurillekin tapahtumille. Tervetuloa elämysten äärelle!

Visit sibeliustalo.fi

Key Findings

We analyzed Sibeliustalo.fi page load time and found that the first response time was 388 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sibeliustalo.fi performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value27.8 s

0/100

25%

SI (Speed Index)

Value24.6 s

0/100

10%

TBT (Total Blocking Time)

Value19,430 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value41.4 s

0/100

10%

Network Requests Diagram

sibeliustalo.fi

388 ms

www.sibeliustalo.fi

867 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

127 ms

css_1zNRiUnzsrec-9pJOm0QIweCBbNx01j8qras9NsEHJw.css

253 ms

css_WwQv6RIAMkg9zSJez05Vl8JeOeiMegD8G4Zq9HIWhzM.css

251 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 85% of them (61 requests) were addressed to the original Sibeliustalo.fi, 10% (7 requests) were made to and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Sibeliustalo.fi.

Page Optimization Overview & Recommendations

Page size can be reduced by 507.4 kB (20%)

Content Size

2.6 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sibeliustalo.fi main page is 2.6 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 52.0 kB

  • Original 64.0 kB
  • After minification 61.7 kB
  • After compression 12.0 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 52.0 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 182.2 kB

  • Original 2.1 MB
  • After minification 2.0 MB

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. Sibeliustalo images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 182.7 kB

  • Original 277.3 kB
  • After minification 249.7 kB
  • After compression 94.5 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 182.7 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 90.5 kB

  • Original 112.4 kB
  • After minification 110.3 kB
  • After compression 22.0 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. Sibeliustalo.fi needs all CSS files to be minified and compressed as it can save up to 90.5 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (22%)

Requests Now

63

After Optimization

49

  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sibeliustalo. 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 from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sibeliustalo.fi

sibeliustalo.fi

388 ms

www.sibeliustalo.fi

www.sibeliustalo.fi

867 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

127 ms

css_1zNRiUnzsrec-9pJOm0QIweCBbNx01j8qras9NsEHJw.css

css_1zNRiUnzsrec-9pJOm0QIweCBbNx01j8qras9NsEHJw.css

253 ms

css_WwQv6RIAMkg9zSJez05Vl8JeOeiMegD8G4Zq9HIWhzM.css

css_WwQv6RIAMkg9zSJez05Vl8JeOeiMegD8G4Zq9HIWhzM.css

251 ms

css_Qi88kgmP5Elj1OvXOCfclU1K6BGPP87WV1t_X1C5_Ns.css

css_Qi88kgmP5Elj1OvXOCfclU1K6BGPP87WV1t_X1C5_Ns.css

253 ms

css_7Zm-__T-_BMsdxTKMPHiKgvZwzhQ7yb09IElsrSWiG0.css

css_7Zm-__T-_BMsdxTKMPHiKgvZwzhQ7yb09IElsrSWiG0.css

253 ms

css_0ILwAl_mWDq9oAF4Ngk1mzQ_cvJKyEKryzZlazFnInw.css

css_0ILwAl_mWDq9oAF4Ngk1mzQ_cvJKyEKryzZlazFnInw.css

254 ms

css_IztFyGW80Cw2v5MpBPpHi5OEArHxKb4CAod6GsgUDWw.css

css_IztFyGW80Cw2v5MpBPpHi5OEArHxKb4CAod6GsgUDWw.css

257 ms

js_gam0c92gTspMYtadSvCYU4LmcrJOl6mruic2otZm0Ic.js

js_gam0c92gTspMYtadSvCYU4LmcrJOl6mruic2otZm0Ic.js

631 ms

js_FMqD2XaUlDuQJLHGrbSiNfxLJAPboSrAKanH2gAuFqY.js

js_FMqD2XaUlDuQJLHGrbSiNfxLJAPboSrAKanH2gAuFqY.js

384 ms

js_Og1NyZOdHcapCe9PY4eknS1GJRvr1HlKP_0y2HJvuCU.js

js_Og1NyZOdHcapCe9PY4eknS1GJRvr1HlKP_0y2HJvuCU.js

516 ms

js_ZLwKktjF7zkQ9F2S5xhDhuzDvm5kwdeMwWuJmNX4aq0.js

js_ZLwKktjF7zkQ9F2S5xhDhuzDvm5kwdeMwWuJmNX4aq0.js

392 ms

js_dkyuZPmIE0oSDaqYcMXO2jxGq5MGoTTqGG18WOAIk1c.js

js_dkyuZPmIE0oSDaqYcMXO2jxGq5MGoTTqGG18WOAIk1c.js

394 ms

js_43n5FBy8pZxQHxPXkf-sQF7ZiacVZke14b0VlvSA554.js

js_43n5FBy8pZxQHxPXkf-sQF7ZiacVZke14b0VlvSA554.js

393 ms

js_5idECjjAo-X5YdkT65CaIiodkWmZlZv-WjSkHlWhoYk.js

js_5idECjjAo-X5YdkT65CaIiodkWmZlZv-WjSkHlWhoYk.js

506 ms

d

d

355 ms

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1250 ms

facebook.png

facebook.png

147 ms

twitter.png

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146 ms

youtube.png

youtube.png

148 ms

instagram.png

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149 ms

rss.png

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149 ms

logo.png

logo.png

252 ms

bullet_navi.png

bullet_navi.png

253 ms

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btn_inenglish.png

254 ms

btn_search.png

btn_search.png

256 ms

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257 ms

hetkissa-varjo.png

hetkissa-varjo.png

497 ms

sinfonialahti_score_sibeliustalo_922x343.jpg

sinfonialahti_score_sibeliustalo_922x343.jpg

1004 ms

sinfonia_franksinatra_banneri_sibeliustalonnetti.jpg

sinfonia_franksinatra_banneri_sibeliustalonnetti.jpg

871 ms

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875 ms

tubetour-banneri.jpg

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1133 ms

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868 ms

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994 ms

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997 ms

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1003 ms

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1123 ms

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1121 ms

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1127 ms

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1128 ms

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1246 ms

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1247 ms

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1251 ms

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1252 ms

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1256 ms

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1350 ms

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1370 ms

footer_sibeliustalo.gif

footer_sibeliustalo.gif

1371 ms

aipc_logo.png

aipc_logo.png

1374 ms

cnf_logo.png

cnf_logo.png

1375 ms

eventoawards.png

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1380 ms

hansel.png

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1473 ms

ga.js

ga.js

108 ms

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1352 ms

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1353 ms

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1356 ms

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1356 ms

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34 ms

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AHztoM0AAA==

33 ms

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33 ms

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86T+APV6oRQAAAA=

33 ms

oJEAAAA=

oJEAAAA=

31 ms

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31 ms

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c+T+h0KtqEh

30 ms

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footer_twitter.png

1350 ms

__utm.gif

__utm.gif

19 ms

p.gif

p.gif

128 ms

footer_youtube.png

footer_youtube.png

1351 ms

footer_instagram.png

footer_instagram.png

1368 ms

footer_rss.png

footer_rss.png

1368 ms

flexslider_utils.png

flexslider_utils.png

1372 ms

Accessibility Review

sibeliustalo.fi accessibility score

86

Accessibility Issues

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

button, link, and menuitem elements do not have accessible names.

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sibeliustalo.fi best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sibeliustalo.fi SEO score

86

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

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 Sibeliustalo.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 Sibeliustalo.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

sibeliustalo.fi

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