Tools & Wizards About Us
kg15.matheo.si screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

kg15.matheo.si

Page Load Speed

5.4 sec in total

First Response

232 ms

Resources Loaded

4.8 sec

Page Rendered

368 ms

kg15.matheo.si screenshot

About Website

Click here to check amazing Kg 15 Matheo content for India. Otherwise, check out these important facts you probably never knew about kg15.matheo.si

Home page for the 8th Slovenian International Conference on Graph Theory that will take place in Kranjska Gora from June 21 to June 27 2015. Plenary speakers are Michael Giudici (The University of Wes...

Visit kg15.matheo.si

Key Findings

We analyzed Kg15.matheo.si page load time and found that the first response time was 232 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

kg15.matheo.si performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

kg15.matheo.si

232 ms

kg15.herokuapp.com

2306 ms

application-0a21b9e6d03b02d57b114a2ef9cbf97c.css

94 ms

application-a3f8795d419e5ec99f0738a1b27a3b9c.js

163 ms

logo_small-842af25c0e5e908f9057046cde160411.png

36 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Kg15.matheo.si, 95% (20 requests) were made to Kg15.herokuapp.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Kg15.herokuapp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 394.6 kB (19%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kg15.matheo.si main page is 2.1 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. 25% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 12.7 kB

  • Original 16.6 kB
  • After minification 16.5 kB
  • After compression 3.9 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 12.7 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 79.6 kB

  • Original 1.7 MB
  • After minification 1.6 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. Kg 15 Matheo images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 191.3 kB

  • Original 275.6 kB
  • After minification 275.6 kB
  • After compression 84.3 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 191.3 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 111.0 kB

  • Original 133.5 kB
  • After minification 132.8 kB
  • After compression 22.5 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. Kg15.matheo.si needs all CSS files to be minified and compressed as it can save up to 111.0 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kg 15 Matheo. According to our analytics all requests are already optimized.

Network Requests Diagram

kg15.matheo.si

kg15.matheo.si

232 ms

kg15.herokuapp.com

kg15.herokuapp.com

2306 ms

application-0a21b9e6d03b02d57b114a2ef9cbf97c.css

application-0a21b9e6d03b02d57b114a2ef9cbf97c.css

94 ms

application-a3f8795d419e5ec99f0738a1b27a3b9c.js

application-a3f8795d419e5ec99f0738a1b27a3b9c.js

163 ms

logo_small-842af25c0e5e908f9057046cde160411.png

logo_small-842af25c0e5e908f9057046cde160411.png

36 ms

kg1-bfd728f9d5be9671fe2958444a9ff60a.jpg

kg1-bfd728f9d5be9671fe2958444a9ff60a.jpg

2034 ms

giudici-4f3a368a7ee65d60937006d1248478f8.jpg

giudici-4f3a368a7ee65d60937006d1248478f8.jpg

183 ms

henning-b6ae31cf291ed9d09b3340194a8dfe75.jpg

henning-b6ae31cf291ed9d09b3340194a8dfe75.jpg

227 ms

mckay-6e68adef6a60c3b84385aba7364bc4f6.jpg

mckay-6e68adef6a60c3b84385aba7364bc4f6.jpg

247 ms

mednykh-7bf9bf5c05b6338bc4700b6ba5703ffd.jpg

mednykh-7bf9bf5c05b6338bc4700b6ba5703ffd.jpg

273 ms

morris-47f0e9a217c6f9597566a5bf096950a7.jpg

morris-47f0e9a217c6f9597566a5bf096950a7.jpg

424 ms

tardos-3f7252baf1d59760775cdd4d2b760e65.jpg

tardos-3f7252baf1d59760775cdd4d2b760e65.jpg

561 ms

thomassen-f781b8636c9fe0e7b2d660ed69ad11ec.jpg

thomassen-f781b8636c9fe0e7b2d660ed69ad11ec.jpg

369 ms

tucker-e0802ece5ad5bb1749f45a7961bae73f.gif

tucker-e0802ece5ad5bb1749f45a7961bae73f.gif

439 ms

west-f8a87b5a10410353bf973e1e794bf4e8.jpg

west-f8a87b5a10410353bf973e1e794bf4e8.jpg

613 ms

imfm-2854a969eea10fed5998e0a2d51e79a1.gif

imfm-2854a969eea10fed5998e0a2d51e79a1.gif

431 ms

ul-956143a1de2ddfb575793760e4b37640.jpg

ul-956143a1de2ddfb575793760e4b37640.jpg

469 ms

um-9251a94b798f110ab386bb21f0e8b2cb.png

um-9251a94b798f110ab386bb21f0e8b2cb.png

551 ms

up-a5e8659db40b89271b484c585ddeedde.png

up-a5e8659db40b89271b484c585ddeedde.png

558 ms

abelium-9e783991031a354aee24247aca32c4c6.png

abelium-9e783991031a354aee24247aca32c4c6.png

563 ms

glyphicons-halflings-regular-917c2421bd334517fcd2892224654b37.woff

glyphicons-halflings-regular-917c2421bd334517fcd2892224654b37.woff

700 ms

Accessibility Review

kg15.matheo.si accessibility score

86

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.

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

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

Links do not have a discernible name

Best Practices

kg15.matheo.si 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

kg15.matheo.si 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

Links do not have descriptive text

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kg15.matheo.si can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Kg15.matheo.si main page’s claimed encoding is iso-8859-1. 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

kg15.matheo.si

Open Graph data is detected on the main page of Kg 15 Matheo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: