Tools & Wizards About Us
ahhaa.ee screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

ahhaa.ee

Science Centre AHHAA

Page Load Speed

3.7 sec in total

First Response

422 ms

Resources Loaded

2.2 sec

Page Rendered

1 sec

ahhaa.ee screenshot

About Website

Click here to check amazing AHHAA content for Estonia. Otherwise, check out these important facts you probably never knew about ahhaa.ee

The most entertaining science centre in all of the Baltics! We are knowledge-based, passionate, professional, and friendly. A place where everything is possible!

Visit ahhaa.ee

Key Findings

We analyzed Ahhaa.ee page load time and found that the first response time was 422 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ahhaa.ee performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value1,460 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

ahhaa.ee

422 ms

ahhaa.ee

582 ms

cookieconsent.css

26 ms

main.min.css

195 ms

edicy-search.css

143 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 61% of them (37 requests) were addressed to the original Ahhaa.ee, 11% (7 requests) were made to Media.voog.com and 5% (3 requests) were made to Static.voog.com. The less responsive or slowest element that took the longest time to load (978 ms) belongs to the original domain Ahhaa.ee.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 MB (8%)

Content Size

30.7 MB

After Optimization

28.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ahhaa.ee main page is 30.7 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. 70% of websites need less resources to load. Images take 29.8 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 599.1 kB

  • Original 645.8 kB
  • After minification 581.6 kB
  • After compression 46.7 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 599.1 kB or 93% of the original size.

Image Optimization

-7%

Potential reduce by 2.0 MB

  • Original 29.8 MB
  • After minification 27.9 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. AHHAA images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.6 kB

  • Original 204.1 kB
  • After minification 203.4 kB
  • After compression 202.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 112 B

  • Original 54.4 kB
  • After minification 54.4 kB
  • After compression 54.3 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. Ahhaa.ee has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (53%)

Requests Now

55

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AHHAA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ahhaa.ee

ahhaa.ee

422 ms

ahhaa.ee

ahhaa.ee

582 ms

cookieconsent.css

cookieconsent.css

26 ms

main.min.css

main.min.css

195 ms

edicy-search.css

edicy-search.css

143 ms

js

js

63 ms

alpinejs

alpinejs

37 ms

cookieconsent.umd.js

cookieconsent.umd.js

28 ms

alpinejs@3.13.10

alpinejs@3.13.10

17 ms

cdn.min.js

cdn.min.js

36 ms

application.min.js

application.min.js

587 ms

picturefill.min.js

picturefill.min.js

50 ms

edicy-search.js

edicy-search.js

51 ms

opentimes.js

opentimes.js

203 ms

schedule-connector.js

schedule-connector.js

316 ms

cookieconsent.js

cookieconsent.js

316 ms

js

js

113 ms

analytics.js

analytics.js

107 ms

fbevents.js

fbevents.js

79 ms

AHHAA-Header-Logo.svg

AHHAA-Header-Logo.svg

549 ms

1900x600px.png

1900x600px.png

543 ms

Scroll.svg

Scroll.svg

160 ms

logo-tekstita.svg

logo-tekstita.svg

537 ms

%C3%96%C3%B6laager%20f%C3%BC%C3%BCsika_Kodukehe%20b%C3%A4nner%201900%20x%20600.png

%C3%96%C3%B6laager%20f%C3%BC%C3%BCsika_Kodukehe%20b%C3%A4nner%201900%20x%20600.png

827 ms

%C3%96%C3%B6laager%20p%C3%A4%C3%A4ste_Kodukehe%20b%C3%A4nner%201900%20x%20600.png

%C3%96%C3%B6laager%20p%C3%A4%C3%A4ste_Kodukehe%20b%C3%A4nner%201900%20x%20600.png

884 ms

t%C5%A1ehhi.jpg

t%C5%A1ehhi.jpg

872 ms

1600x1080px-1.png

1600x1080px-1.png

843 ms

HENO-73_1.jpg

HENO-73_1.jpg

835 ms

elusaal%20tibud%20kompress.jpg

elusaal%20tibud%20kompress.jpg

873 ms

clock-small.svg

clock-small.svg

157 ms

ticket.svg

ticket.svg

243 ms

location.svg

location.svg

244 ms

big-arrow-right.svg

big-arrow-right.svg

245 ms

circle-primary.svg

circle-primary.svg

241 ms

circle-gray.svg

circle-gray.svg

330 ms

big-arrow-right-gray.svg

big-arrow-right-gray.svg

332 ms

est.png

est.png

334 ms

info-gray.svg

info-gray.svg

335 ms

eng.png

eng.png

334 ms

lat.png

lat.png

420 ms

rus.png

rus.png

422 ms

fin.png

fin.png

514 ms

header.jpg

header.jpg

978 ms

fb.svg

fb.svg

514 ms

insta.svg

insta.svg

528 ms

youtube.svg

youtube.svg

532 ms

flickr.svg

flickr.svg

531 ms

virtualtour.svg

virtualtour.svg

526 ms

teaduse-populariseerija.png

teaduse-populariseerija.png

624 ms

tripadvisor-certificate-ex.jpg

tripadvisor-certificate-ex.jpg

627 ms

eurotoetus.png

eurotoetus.png

625 ms

close.svg

close.svg

529 ms

menu.svg

menu.svg

529 ms

newsletter-white.svg

newsletter-white.svg

525 ms

ubuntu-regular.woff

ubuntu-regular.woff

771 ms

ubuntu-bold.woff

ubuntu-bold.woff

765 ms

collect

collect

58 ms

landing

landing

80 ms

tracker.js

tracker.js

580 ms

insight.min.js

insight.min.js

66 ms

insight_tag_errors.gif

insight_tag_errors.gif

173 ms

Accessibility Review

ahhaa.ee accessibility score

85

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

[aria-hidden="true"] elements contain focusable descendents

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

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

High

<object> elements do not have alternate text

Best Practices

ahhaa.ee 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

High

Missing source maps for large first-party JavaScript

SEO Factors

ahhaa.ee SEO score

90

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

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

    EN

  • Language Claimed

    ET

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ahhaa.ee can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Estonian language. Our system also found out that Ahhaa.ee 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

ahhaa.ee

Open Graph data is detected on the main page of AHHAA. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: