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rkc.si screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    59% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

rkc.si

Slovenska škofovska konferenca | Katoliška cerkev

Page Load Speed

3.3 sec in total

First Response

346 ms

Resources Loaded

2.8 sec

Page Rendered

195 ms

rkc.si screenshot

About Website

Welcome to rkc.si homepage info - get ready to check Rkc best content for Slovenia right away, or after learning these important things about rkc.si

Katoliška Cerkev v Sloveniji - uradna stran Slovenske škofovske konference

Visit rkc.si

Key Findings

We analyzed Rkc.si page load time and found that the first response time was 346 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

rkc.si performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value3,470 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

rkc.si

346 ms

www.rkc.si

786 ms

style.css

339 ms

user_style.css

228 ms

jquery-1.7.1.min.js

569 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 84% of them (21 requests) were addressed to the original Rkc.si, 12% (3 requests) were made to Hozana.si and 4% (1 request) were made to Portal.rkc.si. The less responsive or slowest element that took the longest time to load (849 ms) belongs to the original domain Rkc.si.

Page Optimization Overview & Recommendations

Page size can be reduced by 155.8 kB (37%)

Content Size

424.9 kB

After Optimization

269.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rkc.si main page is 424.9 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. Only 10% of websites need less resources to load. Images take 226.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 17.8 kB

  • Original 23.3 kB
  • After minification 19.1 kB
  • After compression 5.6 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. This page needs HTML code to be minified as it can gain 4.2 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 17.8 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 10.5 kB

  • Original 226.3 kB
  • After minification 215.8 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. Rkc images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 103.1 kB

  • Original 146.0 kB
  • After minification 129.3 kB
  • After compression 42.9 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 103.1 kB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 24.4 kB

  • Original 29.3 kB
  • After minification 20.7 kB
  • After compression 4.8 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. Rkc.si needs all CSS files to be minified and compressed as it can save up to 24.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (41%)

Requests Now

22

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rkc. 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 JavaScripts and as a result speed up the page load time.

Network Requests Diagram

rkc.si

rkc.si

346 ms

www.rkc.si

www.rkc.si

786 ms

style.css

style.css

339 ms

user_style.css

user_style.css

228 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

569 ms

jquery.js

jquery.js

345 ms

jquery.timers.js

jquery.timers.js

227 ms

superfish.js

superfish.js

343 ms

iframe.php

iframe.php

367 ms

ssk_c233.jpg

ssk_c233.jpg

483 ms

fill_top.png

fill_top.png

245 ms

fill_top_left.png

fill_top_left.png

244 ms

fill_top_right.png

fill_top_right.png

247 ms

header1.jpg

header1.jpg

726 ms

header2.jpg

header2.jpg

610 ms

rkc_header2.jpg

rkc_header2.jpg

849 ms

arrows-ffffff.png

arrows-ffffff.png

472 ms

shadow.png

shadow.png

473 ms

fill_left.png

fill_left.png

475 ms

fill_right.png

fill_right.png

702 ms

round-sec2.png

round-sec2.png

702 ms

bg-sec2.png

bg-sec2.png

706 ms

bg-imprint.jpg

bg-imprint.jpg

846 ms

iframe.php

iframe.php

579 ms

iframe.css

iframe.css

211 ms

Accessibility Review

rkc.si accessibility score

75

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Best Practices

rkc.si best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rkc.si SEO score

90

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

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    SL

  • Language Claimed

    SL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rkc.si can be misinterpreted by Google and other search engines. Our service has detected that Slovenian is used on the page, and it matches the claimed language. Our system also found out that Rkc.si 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

rkc.si

Open Graph description is not detected on the main page of Rkc. 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: