Tools & Wizards About Us
oahe.edupage.sk screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

oahe.edupage.sk

Obchodná akadémia, Komenského 1, Humenné

Page Load Speed

3.5 sec in total

First Response

982 ms

Resources Loaded

2.2 sec

Page Rendered

343 ms

oahe.edupage.sk screenshot

About Website

Visit oahe.edupage.sk now to see the best up-to-date Oahe Edupage content for Slovakia and also check out these interesting facts you probably never knew about oahe.edupage.sk

Visit oahe.edupage.sk

Key Findings

We analyzed Oahe.edupage.sk page load time and found that the first response time was 982 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

oahe.edupage.sk performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value29.3 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.171

70/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

oahe.edupage.sk

982 ms

jquery-ui-1.10.2.css

277 ms

edupageDefault.css

371 ms

jquery-1.9.1.min.js

382 ms

jquery-ui-1.10.2.min.js

475 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 78% of them (59 requests) were addressed to the original Oahe.edupage.sk, 7% (5 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Static1.edupage.org. The less responsive or slowest element that took the longest time to load (982 ms) belongs to the original domain Oahe.edupage.sk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (72%)

Content Size

2.0 MB

After Optimization

561.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oahe.edupage.sk main page is 2.0 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. 55% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 193.5 kB

  • Original 229.2 kB
  • After minification 226.7 kB
  • After compression 35.7 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 193.5 kB or 84% of the original size.

Image Optimization

-18%

Potential reduce by 27.2 kB

  • Original 154.6 kB
  • After minification 127.4 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, Oahe Edupage needs image optimization as it can save up to 27.2 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 774.0 kB

  • Original 1.1 MB
  • After minification 988.9 kB
  • After compression 308.6 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 774.0 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 484.2 kB

  • Original 573.7 kB
  • After minification 517.3 kB
  • After compression 89.6 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. Oahe.edupage.sk needs all CSS files to be minified and compressed as it can save up to 484.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (37%)

Requests Now

70

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oahe Edupage. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oahe.edupage.sk

oahe.edupage.sk

982 ms

jquery-ui-1.10.2.css

jquery-ui-1.10.2.css

277 ms

edupageDefault.css

edupageDefault.css

371 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

382 ms

jquery-ui-1.10.2.min.js

jquery-ui-1.10.2.min.js

475 ms

lang_sk.js

lang_sk.js

843 ms

edubarUtils.js

edubarUtils.js

463 ms

styles.css

styles.css

461 ms

css

css

24 ms

jquery.easing.min.js

jquery.easing.min.js

463 ms

scripts.js

scripts.js

551 ms

skin.css

skin.css

378 ms

asc.css

asc.css

375 ms

asc.js

asc.js

573 ms

ui.js

ui.js

648 ms

jQueryRotate.2.2.js

jQueryRotate.2.2.js

370 ms

clock2.js

clock2.js

372 ms

social-icons.png

social-icons.png

187 ms

predpoved-na-web.php

predpoved-na-web.php

863 ms

home.png

home.png

193 ms

sk.gif

sk.gif

190 ms

border24.png

border24.png

115 ms

border24.png

border24.png

112 ms

max1000x100trlogo(1).png

max1000x100trlogo(1).png

113 ms

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111 ms

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fill55x55img0076d96908974c73ead8.jpg

114 ms

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112 ms

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fill55x55img4bf2b11403879e3bbc5b.jpg

187 ms

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fill55x55imge9651ba5f503689f2958.jpg

186 ms

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fill55x55img1cea10d8e76fde417d76.jpg

191 ms

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fill55x55img20cceaf085fe60cadfc3.jpg

190 ms

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fill55x55img314fe0ef1c321077ffc6.jpg

190 ms

fill55x55imgddeaffa076a3a04c36c4.jpg

fill55x55imgddeaffa076a3a04c36c4.jpg

188 ms

fill55x55img535c829f013bb6ae03aa.jpg

fill55x55img535c829f013bb6ae03aa.jpg

292 ms

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293 ms

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293 ms

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max128x128trKrajskekolofutsalfoto2016.jpg

294 ms

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max64x64trisic_karta_euro.jpg

295 ms

max64x64trBMO_obrazok.jpg

max64x64trBMO_obrazok.jpg

294 ms

max64x64trBez_nazvu(1).jpg

max64x64trBez_nazvu(1).jpg

432 ms

max128x128tr5vitazky_utx.jpg

max128x128tr5vitazky_utx.jpg

431 ms

max64x64trexpert_geniality_show(1).jpg

max64x64trexpert_geniality_show(1).jpg

432 ms

max64x64trUKFM.jpg

max64x64trUKFM.jpg

433 ms

max64x64trVSZaSPsv.Alzbety1.jpg

max64x64trVSZaSPsv.Alzbety1.jpg

432 ms

max64x64trAkademia_ozbr_sil_LM.jpg

max64x64trAkademia_ozbr_sil_LM.jpg

433 ms

max64x64tranglictinar_roka.jpg

max64x64tranglictinar_roka.jpg

466 ms

max64x64trimgddeaffa076a3a04c36c4.jpg

max64x64trimgddeaffa076a3a04c36c4.jpg

465 ms

AWM5wXtMJeRP-AcRTgT4qQ.ttf

AWM5wXtMJeRP-AcRTgT4qQ.ttf

82 ms

l1cOQ90roY9yC7voEhngDKCWcynf_cDxXwCLxiixG1c.ttf

l1cOQ90roY9yC7voEhngDKCWcynf_cDxXwCLxiixG1c.ttf

84 ms

dI-qzxlKVQA6TUC5RKSb36CWcynf_cDxXwCLxiixG1c.ttf

dI-qzxlKVQA6TUC5RKSb36CWcynf_cDxXwCLxiixG1c.ttf

107 ms

max120x120trclockBg.png

max120x120trclockBg.png

439 ms

max120x120trhourHand.png

max120x120trhourHand.png

449 ms

max120x120trminuteHand.png

max120x120trminuteHand.png

449 ms

max120x120trsecondHand.png

max120x120trsecondHand.png

447 ms

jDFYbr7Ttvg

jDFYbr7Ttvg

142 ms

menu2.png

menu2.png

508 ms

menu2.png

menu2.png

506 ms

menu2.png

menu2.png

503 ms

menu2.png

menu2.png

517 ms

menu2.png

menu2.png

520 ms

menu2.png

menu2.png

518 ms

ga.js

ga.js

75 ms

menu2.png

menu2.png

546 ms

menu2.png

menu2.png

546 ms

menu2.png

menu2.png

545 ms

border24.png

border24.png

556 ms

mail.png

mail.png

557 ms

phone2.png

phone2.png

558 ms

www-embed-player-vfl8xM8me.css

www-embed-player-vfl8xM8me.css

68 ms

www-embed-player.js

www-embed-player.js

91 ms

base.js

base.js

166 ms

button-gray.png

button-gray.png

558 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

73 ms

ad_status.js

ad_status.js

40 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

93 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

96 ms

Accessibility Review

oahe.edupage.sk accessibility score

66

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Tables and lists

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

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

oahe.edupage.sk best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

oahe.edupage.sk SEO score

76

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

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

    SK

  • Language Claimed

    SK

  • Encoding

    UTF-8

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

oahe.edupage.sk

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