Tools & Wizards About Us
boi2011.ro screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

boi2011.ro

Welcome to BOI 2011 & JBOI 2011

Page Load Speed

1.6 sec in total

First Response

444 ms

Resources Loaded

1 sec

Page Rendered

106 ms

boi2011.ro screenshot

About Website

Welcome to boi2011.ro homepage info - get ready to check BOI 2011 best content right away, or after learning these important things about boi2011.ro

Balkan Olympiad in Informatics - BOI 2011

Visit boi2011.ro

Key Findings

We analyzed Boi2011.ro page load time and found that the first response time was 444 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

boi2011.ro performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

boi2011.ro

444 ms

stil.css

115 ms

bg.gif

115 ms

BOI-mic.jpg

343 ms

JBOI-mic.jpg

456 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Boi2011.ro and no external sources were called. The less responsive or slowest element that took the longest time to load (456 ms) belongs to the original domain Boi2011.ro.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 kB (1%)

Content Size

83.3 kB

After Optimization

82.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Boi2011.ro main page is 83.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 81.4 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 1.0 kB

  • Original 1.7 kB
  • After minification 1.5 kB
  • After compression 674 B

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 180 B, which is 11% 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 1.0 kB or 60% of the original size.

Image Optimization

-0%

Potential reduce by 18 B

  • Original 81.4 kB
  • After minification 81.3 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. BOI 2011 images are well optimized though.

CSS Optimization

-16%

Potential reduce by 39 B

  • Original 237 B
  • After minification 237 B
  • After compression 198 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. Boi2011.ro needs all CSS files to be minified and compressed as it can save up to 39 B or 16% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BOI 2011. According to our analytics all requests are already optimized.

Network Requests Diagram

boi2011.ro

boi2011.ro

444 ms

stil.css

stil.css

115 ms

bg.gif

bg.gif

115 ms

BOI-mic.jpg

BOI-mic.jpg

343 ms

JBOI-mic.jpg

JBOI-mic.jpg

456 ms

patrat.png

patrat.png

229 ms

Accessibility Review

boi2011.ro accessibility score

92

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

boi2011.ro best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

boi2011.ro SEO score

73

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boi2011.ro can be misinterpreted by Google and other search engines. Our service has detected that English 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 Boi2011.ro 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

boi2011.ro

Open Graph description is not detected on the main page of BOI 2011. 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: