Tools & Wizards About Us
ib.gjh.sk screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ib.gjh.sk

International Baccalaureate na GJH | Program IB Diploma na Gymnáziu Jura Hronca v Bratislave

Page Load Speed

6.9 sec in total

First Response

215 ms

Resources Loaded

6.4 sec

Page Rendered

270 ms

ib.gjh.sk screenshot

About Website

Visit ib.gjh.sk now to see the best up-to-date IB GJH content for Slovakia and also check out these interesting facts you probably never knew about ib.gjh.sk

For years, talented students from the whole of Slovakia and from abroad have had the opportunity to take the last two years of their secondary education

Visit ib.gjh.sk

Key Findings

We analyzed Ib.gjh.sk page load time and found that the first response time was 215 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

ib.gjh.sk performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value17.3 s

0/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.107

88/100

15%

TTI (Time to Interactive)

Value40.3 s

0/100

10%

Network Requests Diagram

ib.gjh.sk

215 ms

2531 ms

wp-emoji-release.min.js

109 ms

shutter.min.css

219 ms

css

29 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 83% of them (64 requests) were addressed to the original Ib.gjh.sk, 8% (6 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Ib.gjh.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 809.0 kB (6%)

Content Size

14.0 MB

After Optimization

13.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ib.gjh.sk main page is 14.0 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 13.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 45.4 kB

  • Original 57.7 kB
  • After minification 56.1 kB
  • After compression 12.3 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 45.4 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 528.2 kB

  • Original 13.6 MB
  • After minification 13.1 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. IB GJH images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 148.5 kB

  • Original 238.9 kB
  • After minification 221.7 kB
  • After compression 90.4 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 148.5 kB or 62% of the original size.

CSS Optimization

-73%

Potential reduce by 86.8 kB

  • Original 118.6 kB
  • After minification 89.8 kB
  • After compression 31.7 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. Ib.gjh.sk needs all CSS files to be minified and compressed as it can save up to 86.8 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (30%)

Requests Now

69

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IB GJH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ib.gjh.sk

ib.gjh.sk

215 ms

2531 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

109 ms

shutter.min.css

shutter.min.css

219 ms

css

css

29 ms

genericons.css

genericons.css

411 ms

style.css

style.css

435 ms

jquery.js

jquery.js

592 ms

jquery-migrate.min.js

jquery-migrate.min.js

330 ms

ajax.min.js

ajax.min.js

329 ms

soliloquy.css

soliloquy.css

330 ms

findEventHandlers.js

findEventHandlers.js

440 ms

common.min.js

common.min.js

439 ms

lightbox_context.min.js

lightbox_context.min.js

439 ms

shutter.min.js

shutter.min.js

511 ms

nextgen_shutter.min.js

nextgen_shutter.min.js

541 ms

masonry.min.js

masonry.min.js

680 ms

jquery.masonry.min.js

jquery.masonry.min.js

544 ms

functions.js

functions.js

544 ms

wp-embed.min.js

wp-embed.min.js

633 ms

soliloquy-min.js

soliloquy-min.js

682 ms

slider-1-2000x430_c.jpg

slider-1-2000x430_c.jpg

692 ms

slider-10-2000x430_c.jpg

slider-10-2000x430_c.jpg

624 ms

slider-4-2000x430_c.jpg

slider-4-2000x430_c.jpg

1036 ms

slider-26-2000x430_c.jpg

slider-26-2000x430_c.jpg

680 ms

slider-2-2000x430_c.jpg

slider-2-2000x430_c.jpg

620 ms

slider-5-2000x430_c.jpg

slider-5-2000x430_c.jpg

622 ms

slider-6-2000x430_c.jpg

slider-6-2000x430_c.jpg

896 ms

slider-7-2000x430_c.jpg

slider-7-2000x430_c.jpg

765 ms

slider-9-2000x430_c.jpg

slider-9-2000x430_c.jpg

782 ms

slider-23-2000x430_c.jpg

slider-23-2000x430_c.jpg

786 ms

slider-3-2000x430_c.jpg

slider-3-2000x430_c.jpg

949 ms

slider-11-2000x430_c.jpg

slider-11-2000x430_c.jpg

901 ms

slider-8-2000x430_c.jpg

slider-8-2000x430_c.jpg

929 ms

slider-12-2000x430_c.jpg

slider-12-2000x430_c.jpg

938 ms

slider-13-2000x430_c.jpg

slider-13-2000x430_c.jpg

1020 ms

slider-14-2000x430_c.jpg

slider-14-2000x430_c.jpg

1023 ms

slider-16-2000x430_c.jpg

slider-16-2000x430_c.jpg

1146 ms

slider-17-2000x430_c.jpg

slider-17-2000x430_c.jpg

2290 ms

slider-18-2000x430_c.jpg

slider-18-2000x430_c.jpg

1062 ms

slider-19-2000x430_c.jpg

slider-19-2000x430_c.jpg

1133 ms

slider-20-2000x430_c.jpg

slider-20-2000x430_c.jpg

1136 ms

slider-21-2000x430_c.jpg

slider-21-2000x430_c.jpg

1255 ms

slider-22-2000x430_c.jpg

slider-22-2000x430_c.jpg

1187 ms

slider-24-2000x430_c.jpg

slider-24-2000x430_c.jpg

1245 ms

slider-25-2000x430_c.jpg

slider-25-2000x430_c.jpg

2568 ms

slider-27-2000x430_c.jpg

slider-27-2000x430_c.jpg

1258 ms

sk.png

sk.png

1296 ms

gb.png

gb.png

1355 ms

gjhlogo-inverse-footer.png

gjhlogo-inverse-footer.png

1364 ms

iblogo-inverse-footer.png

iblogo-inverse-footer.png

1367 ms

analytics.js

analytics.js

61 ms

ib-bg-small.jpg

ib-bg-small.jpg

1400 ms

gjhlogo-inverse.png

gjhlogo-inverse.png

1458 ms

preloader.gif

preloader.gif

1468 ms

sdk.js

sdk.js

54 ms

left.png

left.png

1415 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7g.ttf

35 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwmRdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwmRdr.ttf

35 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdr.ttf

119 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZclSdi18E.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZclSdi18E.ttf

126 ms

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7psDc.ttf

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPZ7psDc.ttf

203 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkidi18E.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkidi18E.ttf

203 ms

collect

collect

110 ms

right.png

right.png

1436 ms

circle.png

circle.png

1494 ms

sdk.js

sdk.js

169 ms

js

js

177 ms

103 ms

circle-hover.png

circle-hover.png

964 ms

pause.png

pause.png

964 ms

play.png

play.png

1003 ms

video.png

video.png

1027 ms

iblogo-inverse.png

iblogo-inverse.png

1017 ms

search_icon.svg

search_icon.svg

959 ms

en.png

en.png

954 ms

sk.png

sk.png

1030 ms

Accessibility Review

ib.gjh.sk accessibility score

89

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

ib.gjh.sk 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ib.gjh.sk SEO score

92

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

ib.gjh.sk

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