3.7 sec in total
537 ms
2.4 sec
759 ms
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.fiWe analyzed Volter.fi page load time and found that the first response time was 537 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
volter.fi performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value7.3 s
5/100
25%
Value5.9 s
48/100
10%
Value240 ms
86/100
30%
Value0
100/100
15%
Value6.7 s
56/100
10%
537 ms
147 ms
107 ms
212 ms
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.
Page size can be reduced by 88.7 kB (12%)
754.2 kB
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.
Potential reduce by 57.5 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.
Potential reduce by 2.1 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.
Potential reduce by 20.3 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.
Potential reduce by 8.7 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.
Number of requests can be reduced by 23 (51%)
45
22
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.
volter.fi
537 ms
script.js
147 ms
style.min.css
107 ms
styles.css
212 ms
js
62 ms
jquery.min.js
476 ms
scripts.js
320 ms
wp-polyfill-inert.min.js
433 ms
regenerator-runtime.min.js
433 ms
wp-polyfill.min.js
778 ms
dom-ready.min.js
516 ms
hooks.min.js
505 ms
i18n.min.js
819 ms
a11y.min.js
819 ms
jquery-migrate.min.js
818 ms
jquery.json.min.js
818 ms
gravityforms.min.js
829 ms
placeholders.jquery.min.js
966 ms
utils.min.js
971 ms
vendor-theme.min.js
969 ms
scripts-theme.min.js
974 ms
log
819 ms
arrow-right-green.svg
720 ms
volter-logo.svg
701 ms
arrow-right-black.svg
739 ms
walter-power-logo.svg
740 ms
volter-bg.jpg
1037 ms
cleantech-bg.jpg
927 ms
green-power-bg.jpg
743 ms
product-dev.png
742 ms
contact.png
925 ms
green-power.png
925 ms
water-temperature.png
926 ms
henkilosto.jpg
1034 ms
lauri-torro-owatec.jpg
929 ms
dsc-0281-kopio-2-200x200.jpg
928 ms
dsc-0792-kopio-200x200.jpg
929 ms
jarno-haapakoski-300x300.jpg
1033 ms
volter-placeholder-300-300.png
1034 ms
ecomondo-walter-1-300x300.jpg
1119 ms
qpower-reactormodule-markoniskanenjpg-300x300.webp
1034 ms
walter-powerplants.jpg
1195 ms
fb.png
1050 ms
linkedin.png
953 ms
volter-suomen-vahvimmat-2021-2023.png
960 ms
email.svg
892 ms
pin.svg
975 ms
volter.fi accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
volter.fi best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
volter.fi SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
FI
FI
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.
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: