Tools & Wizards About Us
casle.fi screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

casle.fi

CASLE.fi - Complementary Aanaar Saami Language Education - Revitalising Indigenous Languages

Page Load Speed

2.2 sec in total

First Response

467 ms

Resources Loaded

1.5 sec

Page Rendered

182 ms

casle.fi screenshot

About Website

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

On this website you will find additional information about the Aanaar Saami language and the CASLE project that was created to bring this almost extinct language back to life. There will also be pictu...

Visit casle.fi

Key Findings

We analyzed Casle.fi page load time and found that the first response time was 467 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

casle.fi performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

casle.fi

467 ms

stylesheet.css

181 ms

lightbox.css

184 ms

lightbox.js

185 ms

UberGallery.css

187 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 96% of them (25 requests) were addressed to the original Casle.fi, 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (825 ms) belongs to the original domain Casle.fi.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.0 kB (10%)

Content Size

187.6 kB

After Optimization

169.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Casle.fi main page is 187.6 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. 15% of websites need less resources to load. Images take 134.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 6.2 kB

  • Original 8.8 kB
  • After minification 8.6 kB
  • After compression 2.6 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 6.2 kB or 71% of the original size.

Image Optimization

-7%

Potential reduce by 10.0 kB

  • Original 134.2 kB
  • After minification 124.3 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. CASLE images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 671 B

  • Original 40.4 kB
  • After minification 40.4 kB
  • After compression 39.7 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

-28%

Potential reduce by 1.2 kB

  • Original 4.2 kB
  • After minification 4.2 kB
  • After compression 3.1 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. Casle.fi needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (50%)

Requests Now

24

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CASLE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

casle.fi

casle.fi

467 ms

stylesheet.css

stylesheet.css

181 ms

lightbox.css

lightbox.css

184 ms

lightbox.js

lightbox.js

185 ms

UberGallery.css

UberGallery.css

187 ms

colorbox.css

colorbox.css

187 ms

jquery.min.js

jquery.min.js

9 ms

jquery.colorbox.js

jquery.colorbox.js

197 ms

abstract_bg.jpg

abstract_bg.jpg

184 ms

titlebar_bg.gif

titlebar_bg.gif

184 ms

header_main_bg.gif

header_main_bg.gif

184 ms

slideshow_photo1.jpg

slideshow_photo1.jpg

371 ms

slideshow_overlay.png

slideshow_overlay.png

371 ms

menu_overlay.png

menu_overlay.png

189 ms

menu_bottom_bg.gif

menu_bottom_bg.gif

366 ms

item_01.png

item_01.png

365 ms

item_02.png

item_02.png

368 ms

item_03.png

item_03.png

368 ms

item_04.png

item_04.png

548 ms

item_06.png

item_06.png

551 ms

item_07.png

item_07.png

554 ms

item_08.png

item_08.png

552 ms

item_09.png

item_09.png

554 ms

footer_bg.gif

footer_bg.gif

553 ms

overlay.png

overlay.png

735 ms

CaviarDreams-webfont.woff

CaviarDreams-webfont.woff

825 ms

Accessibility Review

casle.fi accessibility score

88

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

casle.fi best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Browser errors were logged to the console

SEO Factors

casle.fi SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Casle.fi can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Casle.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

casle.fi

Open Graph description is not detected on the main page of CASLE. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: