Tools & Wizards About Us
sibi.bg screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

sibi.bg

Издателство Сиби

Page Load Speed

3.5 sec in total

First Response

793 ms

Resources Loaded

2.6 sec

Page Rendered

172 ms

sibi.bg screenshot

About Website

Click here to check amazing Sibi content for Bulgaria. Otherwise, check out these important facts you probably never knew about sibi.bg

Онлайн книжарница на издателство Сиби. Издателството на сериозните юристи! Поръчайте изданията ни с отстъпка и безплатна доставка.

Visit sibi.bg

Key Findings

We analyzed Sibi.bg page load time and found that the first response time was 793 ms and then it took 2.7 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

sibi.bg performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.2 s

0/100

25%

SI (Speed Index)

Value32.3 s

0/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.131

81/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

sibi.bg

793 ms

sibi.css

308 ms

i.gif

14 ms

bgr_body.gif

160 ms

header.jpg

636 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 86% of them (25 requests) were addressed to the original Sibi.bg, 3% (1 request) were made to T1.extreme-dm.com and 3% (1 request) were made to Cnt.tyxo.bg. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Sibi.bg.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.9 kB (30%)

Content Size

240.4 kB

After Optimization

167.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Sibi.bg main page is 240.4 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 205.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 13.8 kB

  • Original 18.4 kB
  • After minification 16.6 kB
  • After compression 4.6 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 13.8 kB or 75% of the original size.

Image Optimization

-22%

Potential reduce by 44.4 kB

  • Original 205.2 kB
  • After minification 160.7 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, Sibi needs image optimization as it can save up to 44.4 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-87%

Potential reduce by 14.6 kB

  • Original 16.8 kB
  • After minification 12.4 kB
  • After compression 2.2 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. Sibi.bg needs all CSS files to be minified and compressed as it can save up to 14.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (32%)

Requests Now

28

After Optimization

19

  • Images
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sibi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

sibi.bg

sibi.bg

793 ms

sibi.css

sibi.css

308 ms

i.gif

i.gif

14 ms

bgr_body.gif

bgr_body.gif

160 ms

header.jpg

header.jpg

636 ms

bgr_topmenu.gif

bgr_topmenu.gif

320 ms

sq_blue.gif

sq_blue.gif

321 ms

sq_red.gif

sq_red.gif

321 ms

bullet.gif

bullet.gif

323 ms

sq_grey.gif

sq_grey.gif

337 ms

50_b.jpg

50_b.jpg

847 ms

53_b.jpg

53_b.jpg

798 ms

header_red_new.gif

header_red_new.gif

481 ms

bgr_red.jpg

bgr_red.jpg

509 ms

486_sm.jpg

486_sm.jpg

506 ms

478_sm.jpg

478_sm.jpg

639 ms

481_sm.jpg

481_sm.jpg

674 ms

484_sm.jpg

484_sm.jpg

672 ms

150_sm.jpg

150_sm.jpg

793 ms

141_sm.jpg

141_sm.jpg

799 ms

header_blue.gif

header_blue.gif

832 ms

bgr_blue.jpg

bgr_blue.jpg

841 ms

146_sm.jpg

146_sm.jpg

950 ms

488_sm.jpg

488_sm.jpg

955 ms

42_b.jpg

42_b.jpg

1597 ms

bgr_footer.gif

bgr_footer.gif

992 ms

18095

18095

193 ms

s11.g

s11.g

20 ms

c

c

495 ms

Accessibility Review

sibi.bg accessibility score

82

Accessibility Issues

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sibi.bg 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

sibi.bg SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    BG

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sibi.bg can be misinterpreted by Google and other search engines. Our service has detected that Bulgarian 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 Sibi.bg main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sibi.bg

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