Access bigblue.rs. Big Blue • Letovanje 2026. • Last minute ponude • Evropske metropole • Kružne ture • Wellness & Spa

bigblue.rs screenshot

13

Performance

Renders faster than
25% of other websites
75

Accessibility

Visual factors better than
that of 41% of websites
67

Best Practices

More advanced features
available than in
24% of websites
83

SEO

Google-friendlier than
46% of websites

First Response

487 ms

Resources Loaded

7.4 sec

Page Rendered

913 ms

bigblue.rs screenshot

About Website

Visit bigblue.rs now to see the best up-to-date Big Blue content for Serbia and also check out these interesting facts you probably never knew about bigblue.rs

Big Blue • Letovanje 2026. • Last minute ponude • Evropske metropole • Kružne ture • Wellness & Spa

Visit bigblue.rs

Key Findings

We analyzed Bigblue.rs page load time and found that the first response time was 487 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value1,850 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.397

25/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

bigblue.rs

487 ms

www.bigblue.rs

1404 ms

default.css

537 ms

bootstrap-select.min.css

536 ms

jquery-2.1.1.min.js

663 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 78% of them (93 requests) were addressed to the original Bigblue.rs, 14% (17 requests) were made to Cms.bigblue.rs and 3% (3 requests) were made to Gars.hit.gemius.pl. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Cms.bigblue.rs.

Content Size

6.3 MB

After Optimization

3.9 MB

In fact, the total size of Bigblue.rs main page is 6.3 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. 70% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 2.2 MB

Original 2.3 MB
After minification 1.3 MB
After compression 107.4 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. This page needs HTML code to be minified as it can gain 1.1 MB, which is 46% 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 2.2 MB or 95% of the original size.

Image Optimization

-1%

Potential reduce by 21.7 kB

Original 3.4 MB
After minification 3.4 MB

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. Big Blue images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 85.8 kB

Original 453.8 kB
After minification 453.7 kB
After compression 368.0 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 85.8 kB or 19% of the original size.

CSS Optimization

-18%

Potential reduce by 19.2 kB

Original 106.4 kB
After minification 106.2 kB
After compression 87.2 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. Bigblue.rs needs all CSS files to be minified and compressed as it can save up to 19.2 kB or 18% of the original size.

Requests Now

112

After Optimization

25

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Big Blue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 63 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

SR
Language Claimed

SR
Encoding

UTF-8

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

bigblue.rs

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