1.4 sec in total
90 ms
1.1 sec
253 ms
Click here to check amazing Katerva content. Otherwise, check out these important facts you probably never knew about katerva.net
Accelerating the future
Visit katerva.netWe analyzed Katerva.net page load time and found that the first response time was 90 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
katerva.net performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value2.8 s
83/100
25%
Value2.6 s
97/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value2.0 s
99/100
10%
90 ms
162 ms
17 ms
20 ms
22 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 35% of them (32 requests) were addressed to the original Katerva.net, 21% (19 requests) were made to O.twimg.com and 8% (7 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (313 ms) relates to the external source Pbs.twimg.com.
Page size can be reduced by 679.1 kB (17%)
3.9 MB
3.3 MB
In fact, the total size of Katerva.net main page is 3.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 23.4 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 23.4 kB or 75% of the original size.
Potential reduce by 191.4 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. Katerva images are well optimized though.
Potential reduce by 302.0 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 302.0 kB or 78% of the original size.
Potential reduce by 162.3 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. Katerva.net needs all CSS files to be minified and compressed as it can save up to 162.3 kB or 83% of the original size.
Number of requests can be reduced by 40 (47%)
85
45
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Katerva. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
katerva.net
90 ms
www.katerva.net
162 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
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css_DHcXHPYBSjIVaCQZEG4ZlpLkvslnFlBCnQUCzlbRBio.css
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css_w3D1J6hig7UXt3cJEVYyG_SB0PnxFJRkX7JdoMEQw78.css
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jquery.min.js
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jquery-ui.min.js
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buttons.js
11 ms
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widgets.js
8 ms
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css
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css
38 ms
analytics.js
120 ms
logo.png
116 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
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getAllAppDefault.esi
110 ms
facebook.png
36 ms
linkedin.png
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twitter.png
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email.png
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slider-environment.jpg
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slider-bvrio.jpg
79 ms
slider-aquion-energy.jpg
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slider-bycatch.jpg
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slider-equitable-origin.jpg
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slider-sustainability.jpg
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syndication
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getSegment.php
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checkOAuth.esi
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30 ms
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syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
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timeline.47ab5d19e8ed22531abcf4f86f3ae53a.dark.ltr.css
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jot.html
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katerva.net accessibility score
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
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
Form elements do not have associated labels
katerva.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
katerva.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Katerva.net 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 Katerva.net 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.
katerva.net
Open Graph data is detected on the main page of Katerva. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: