Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

biosvet.rs

BioSvet

Page Load Speed

3.3 sec in total

First Response

1.3 sec

Resources Loaded

1.6 sec

Page Rendered

362 ms

biosvet.rs screenshot

About Website

Click here to check amazing Bio Svet content. Otherwise, check out these important facts you probably never knew about biosvet.rs

Visit biosvet.rs

Key Findings

We analyzed Biosvet.rs page load time and found that the first response time was 1.3 sec and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

biosvet.rs performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

biosvet.rs

1347 ms

wp-emoji-release.min.js

121 ms

style.css

210 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Biosvet.rs and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Biosvet.rs.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.9 kB (76%)

Content Size

56.5 kB

After Optimization

13.6 kB

In fact, the total size of Biosvet.rs main page is 56.5 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 5% of websites need less resources to load. HTML takes 49.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 41.5 kB

  • Original 49.5 kB
  • After minification 49.4 kB
  • After compression 8.0 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 41.5 kB or 84% of the original size.

JavaScript Optimization

-1%

Potential reduce by 52 B

  • Original 5.0 kB
  • After minification 5.0 kB
  • After compression 5.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-67%

Potential reduce by 1.3 kB

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 645 B

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. Biosvet.rs needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 67% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bio Svet. According to our analytics all requests are already optimized.

Accessibility Review

biosvet.rs accessibility score

96

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

Best Practices

biosvet.rs best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

biosvet.rs SEO score

91

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    SR

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biosvet.rs can be misinterpreted by Google and other search engines. Our service has detected that Serbian is used on the page, and it does not match the claimed German language. Our system also found out that Biosvet.rs 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 Bio Svet. 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: