Access volter.fi. Cleantech Kaupallistaminen & Vihreää Energiaa

Report Summary

About Website

Click here to check amazing Volter content. Otherwise, check out these important facts you probably never knew about volter.fi

”Kukkahattu-insinöörimme” auttavat sinua tuotteistamaan ja kaupallistamaan cleantech-tuotteesi tai tuottamaan omaa vihreää sähköäsi.

Visit volter.fi

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value240 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

volter.fi

537 ms

script.js

147 ms

style.min.css

107 ms

styles.css

212 ms

js

62 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 94% of them (44 requests) were addressed to the original Volter.fi, 2% (1 request) were made to Cdn-cookieyes.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Volter.fi.

Content Size

754.2 kB

After Optimization

665.5 kB

In fact, the total size of Volter.fi main page is 754.2 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. 45% of websites need less resources to load. Images take 458.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 57.5 kB

Original 74.3 kB
After minification 68.3 kB
After compression 16.9 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 57.5 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 2.1 kB

Original 458.6 kB
After minification 456.4 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. Volter images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 20.3 kB

Original 184.5 kB
After minification 184.5 kB
After compression 164.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 20.3 kB or 11% of the original size.

CSS Optimization

-24%

Potential reduce by 8.7 kB

Original 36.8 kB
After minification 36.8 kB
After compression 28.0 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. Volter.fi needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 24% of the original size.

Requests Now

After Optimization

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Volter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Volter.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 Volter.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

volter.fi

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Cleantech Kaupallistaminen & Vihreää Energiaa | Volter

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)