Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

tuta.aalto.fi

Department of Industrial Engineering and Management | Aalto University

Page Load Speed

6.3 sec in total

First Response

418 ms

Resources Loaded

5.1 sec

Page Rendered

867 ms

tuta.aalto.fi screenshot

About Website

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

We conduct world-class research and education focusing on the creation and transformation of technology-based business.

Visit tuta.aalto.fi

Key Findings

We analyzed Tuta.aalto.fi page load time and found that the first response time was 418 ms and then it took 5.9 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

tuta.aalto.fi performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value20,480 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value29.3 s

0/100

10%

Network Requests Diagram

tuta.aalto.fi

418 ms

595 ms

5301

533 ms

department-of-industrial-engineering-and-management

1010 ms

uc.js

86 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Tuta.aalto.fi, 76% (35 requests) were made to Aalto.fi and 7% (3 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Aalto.fi.

Page Optimization Overview & Recommendations

Page size can be reduced by 579.1 kB (23%)

Content Size

2.5 MB

After Optimization

1.9 MB

In fact, the total size of Tuta.aalto.fi main page is 2.5 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. 55% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 276.3 kB

  • Original 322.0 kB
  • After minification 301.7 kB
  • After compression 45.8 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 276.3 kB or 86% of the original size.

Image Optimization

-13%

Potential reduce by 268.9 kB

  • Original 2.0 MB
  • After minification 1.8 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. Obviously, Tuta Aalto needs image optimization as it can save up to 268.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-46%

Potential reduce by 33.9 kB

  • Original 74.4 kB
  • After minification 74.4 kB
  • After compression 40.5 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 33.9 kB or 46% of the original size.

CSS Optimization

-0%

Potential reduce by 95 B

  • Original 77.9 kB
  • After minification 77.9 kB
  • After compression 77.8 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. Tuta.aalto.fi has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (30%)

Requests Now

40

After Optimization

28

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tuta 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 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tuta.aalto.fi accessibility score

93

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

Best Practices

tuta.aalto.fi best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

tuta.aalto.fi SEO score

86

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

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 Tuta.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 Tuta.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

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