Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

stubadivers.sk

Potápanie STUBA DIVERS – potápanie Doing It Right, GUE, diving, hiking, caving

Page Load Speed

4.2 sec in total

First Response

653 ms

Resources Loaded

2.5 sec

Page Rendered

1.1 sec

stubadivers.sk screenshot

About Website

Welcome to stubadivers.sk homepage info - get ready to check STUBA DIVERS best content right away, or after learning these important things about stubadivers.sk

Skupina potápačov STUBA DIVERS rozširujúca potápanie podľa (DIR) Doing It Right v organizácii GUE.

Visit stubadivers.sk

Key Findings

We analyzed Stubadivers.sk page load time and found that the first response time was 653 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

stubadivers.sk performance score

0

Network Requests Diagram

stubadivers.sk

653 ms

global.css

235 ms

main.css

308 ms

ieupdate.js

326 ms

arial.cgi

295 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 74% of them (28 requests) were addressed to the original Stubadivers.sk, 8% (3 requests) were made to S.ytimg.com and 5% (2 requests) were made to Counter.cnw.cz. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Stubadivers.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 473.4 kB (38%)

Content Size

1.3 MB

After Optimization

779.0 kB

In fact, the total size of Stubadivers.sk main page is 1.3 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. 65% of websites need less resources to load. Images take 739.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 37.4 kB

  • Original 49.1 kB
  • After minification 44.6 kB
  • After compression 11.8 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 37.4 kB or 76% of the original size.

Image Optimization

-12%

Potential reduce by 88.2 kB

  • Original 739.5 kB
  • After minification 651.4 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. Obviously, STUBA DIVERS needs image optimization as it can save up to 88.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 134.7 kB

  • Original 207.4 kB
  • After minification 207.2 kB
  • After compression 72.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 134.7 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 213.1 kB

  • Original 256.4 kB
  • After minification 254.1 kB
  • After compression 43.3 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. Stubadivers.sk needs all CSS files to be minified and compressed as it can save up to 213.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (26%)

Requests Now

35

After Optimization

26

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STUBA DIVERS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

stubadivers.sk SEO score

0

Language and Encoding

  • Language Detected

    SK

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stubadivers.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak 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 Stubadivers.sk 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

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