Tools & Wizards About Us
ele.aalto.fi screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ele.aalto.fi

Department of Electronics and Nanoengineering | Aalto University

Page Load Speed

11 sec in total

First Response

149 ms

Resources Loaded

10.4 sec

Page Rendered

477 ms

ele.aalto.fi screenshot

About Website

Click here to check amazing Ele Aalto content for Finland. Otherwise, check out these important facts you probably never knew about ele.aalto.fi

Department of Electronics and Nanoengineering (ELE) conducts research and arranges related teaching courses in the fields of electromagnetics, micro and nanotechnology, radio engineering, and space te...

Visit ele.aalto.fi

Key Findings

We analyzed Ele.aalto.fi page load time and found that the first response time was 149 ms and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ele.aalto.fi performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

ele.aalto.fi

149 ms

ele.aalto.fi

421 ms

528 ms

103 ms

5326

406 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Ele.aalto.fi, 95% (57 requests) were made to Aalto.fi and 2% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (8.2 sec) relates to the external source Aalto.fi.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.4 kB (8%)

Content Size

2.1 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ele.aalto.fi main page is 2.1 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. 65% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 150.0 kB

  • Original 180.1 kB
  • After minification 154.4 kB
  • After compression 30.1 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 25.7 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 150.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.7 MB
  • After minification 1.7 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. Ele Aalto images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 9.3 kB

  • Original 125.5 kB
  • After minification 125.5 kB
  • After compression 116.2 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 94 B

  • Original 94.3 kB
  • After minification 94.3 kB
  • After compression 94.2 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. Ele.aalto.fi has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (12%)

Requests Now

52

After Optimization

46

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ele Aalto. 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.

Network Requests Diagram

ele.aalto.fi

ele.aalto.fi

149 ms

ele.aalto.fi

ele.aalto.fi

421 ms

528 ms

103 ms

5326

5326

406 ms

department-of-electronics-and-nanoengineering

department-of-electronics-and-nanoengineering

518 ms

uc.js

uc.js

20 ms

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18 ms

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css_umJexMcrkVuYvTtI2HChBqWaCmxHegvGvVJvXvC08J4.css

38 ms

js_DfCkfMOQ7GD_oBJrEg5kf3Q72Pc__euBJrpAIsGwbAs.js

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24 ms

email-decode.min.js

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10 ms

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90 ms

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28 ms

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23 ms

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8219 ms

aalto_logo.svg

aalto_logo.svg

31 ms

icons.svg

icons.svg

18 ms

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56 ms

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33 ms

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21 ms

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45 ms

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36 ms

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49 ms

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593 ms

photonics.jpg

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56 ms

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65 ms

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Nanotechnology%20Group.JPG

64 ms

cover_300dpi.jpg

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620 ms

hele_savin_group.png

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914 ms

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733 ms

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84 ms

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583 ms

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611 ms

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628 ms

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1180 ms

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637 ms

sunwind.jpg

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640 ms

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1141 ms

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1213 ms

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767 ms

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1359 ms

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1400 ms

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1730 ms

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1241 ms

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1680 ms

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1679 ms

Aalto_ELEC_Metsahovi_Radio_Telescope_2011_colorcorrected__photo_Mikko_Raskinen_003_Original.jpg

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1761 ms

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1418 ms

icons.svg

icons.svg

1427 ms

Aalto_University_Micronova_Cleanroom_27-9-2019_photo_Mikko_Raskinen_019.jpg

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1436 ms

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1443 ms

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1457 ms

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icons.svg

1467 ms

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1505 ms

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1519 ms

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icons.svg

1531 ms

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icons.svg

1542 ms

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icons.svg

1546 ms

Inter-Regular.ttf

Inter-Regular.ttf

1409 ms

Inter-Bold.ttf

Inter-Bold.ttf

1459 ms

Accessibility Review

ele.aalto.fi accessibility score

100

Accessibility Issues

Best Practices

ele.aalto.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ele.aalto.fi SEO score

93

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ele.aalto.fi can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Ele.aalto.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

ele.aalto.fi

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