Tools & Wizards About Us
zstopolovanr.edupage.org screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

zstopolovanr.edupage.org

Základná škola

Page Load Speed

3.1 sec in total

First Response

732 ms

Resources Loaded

2 sec

Page Rendered

366 ms

zstopolovanr.edupage.org screenshot

About Website

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

Visit zstopolovanr.edupage.org

Key Findings

We analyzed Zstopolovanr.edupage.org page load time and found that the first response time was 732 ms and then it took 2.4 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

zstopolovanr.edupage.org performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.253

49/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

zstopolovanr.edupage.org

732 ms

jquery-ui-1.10.2.css

284 ms

edupageDefault.css

379 ms

jquery-1.9.1.min.js

390 ms

jquery-ui-1.10.2.min.js

487 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 80% of them (44 requests) were addressed to the original Zstopolovanr.edupage.org, 5% (3 requests) were made to Static1.edupage.org and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (859 ms) belongs to the original domain Zstopolovanr.edupage.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (38%)

Content Size

2.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zstopolovanr.edupage.org main page is 2.8 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. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 61.2 kB

  • Original 73.7 kB
  • After minification 71.9 kB
  • After compression 12.5 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 61.2 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 89.5 kB

  • Original 1.5 MB
  • After minification 1.4 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. Zstopolovanr Edupage images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 630.3 kB

  • Original 865.1 kB
  • After minification 779.1 kB
  • After compression 234.8 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 630.3 kB or 73% of the original size.

CSS Optimization

-85%

Potential reduce by 277.0 kB

  • Original 324.7 kB
  • After minification 270.1 kB
  • After compression 47.6 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. Zstopolovanr.edupage.org needs all CSS files to be minified and compressed as it can save up to 277.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (49%)

Requests Now

51

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zstopolovanr 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 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zstopolovanr.edupage.org

zstopolovanr.edupage.org

732 ms

jquery-ui-1.10.2.css

jquery-ui-1.10.2.css

284 ms

edupageDefault.css

edupageDefault.css

379 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

390 ms

jquery-ui-1.10.2.min.js

jquery-ui-1.10.2.min.js

487 ms

lang_sk.js

lang_sk.js

859 ms

edubarUtils.js

edubarUtils.js

473 ms

styles.css

styles.css

472 ms

css

css

25 ms

jquery.easing.min.js

jquery.easing.min.js

475 ms

scripts.js

scripts.js

481 ms

skin.css

skin.css

386 ms

asc.css

asc.css

383 ms

asc.js

asc.js

481 ms

ui.js

ui.js

583 ms

jquery.jcarousel.min.js

jquery.jcarousel.min.js

356 ms

social-icons.png

social-icons.png

197 ms

12643016_856908354422062_4454272487770567708_n.jpg

12643016_856908354422062_4454272487770567708_n.jpg

682 ms

home.png

home.png

192 ms

sk.gif

sk.gif

194 ms

pattern88.png

pattern88.png

101 ms

banner4.png

banner4.png

483 ms

border6.png

border6.png

484 ms

border6.png

border6.png

194 ms

max1000x100trlogo13.png

max1000x100trlogo13.png

99 ms

arrow-down.png

arrow-down.png

98 ms

background8.png

background8.png

470 ms

zapis2016.PNG

zapis2016.PNG

377 ms

fill55x55img33e64e5839a8d928869d.jpg

fill55x55img33e64e5839a8d928869d.jpg

194 ms

fill55x55img100c78b6b9941853158d.jpg

fill55x55img100c78b6b9941853158d.jpg

288 ms

fill55x55img8c6721f4c2d2599679a6.jpg

fill55x55img8c6721f4c2d2599679a6.jpg

290 ms

fill55x55imgf3af9975b621395b0e1b.jpg

fill55x55imgf3af9975b621395b0e1b.jpg

385 ms

fill55x55img30fe6cdcc5488d93bfa7.jpg

fill55x55img30fe6cdcc5488d93bfa7.jpg

388 ms

fill55x55img82d4b49378997854cd15.jpg

fill55x55img82d4b49378997854cd15.jpg

471 ms

fill55x55img5c303a307a36ff43a9de.jpg

fill55x55img5c303a307a36ff43a9de.jpg

481 ms

fill55x55img25cd25d60f3632e9a39e.jpg

fill55x55img25cd25d60f3632e9a39e.jpg

484 ms

fill55x55imgea075b4413be748116a4.jpg

fill55x55imgea075b4413be748116a4.jpg

563 ms

menu15.png

menu15.png

549 ms

menu15.png

menu15.png

566 ms

menu15.png

menu15.png

567 ms

menu15.png

menu15.png

568 ms

menu15.png

menu15.png

569 ms

menu15.png

menu15.png

641 ms

menu15.png

menu15.png

643 ms

menu15.png

menu15.png

656 ms

menu15.png

menu15.png

657 ms

AWM5wXtMJeRP-AcRTgT4qQ.ttf

AWM5wXtMJeRP-AcRTgT4qQ.ttf

9 ms

l1cOQ90roY9yC7voEhngDKCWcynf_cDxXwCLxiixG1c.ttf

l1cOQ90roY9yC7voEhngDKCWcynf_cDxXwCLxiixG1c.ttf

10 ms

dI-qzxlKVQA6TUC5RKSb36CWcynf_cDxXwCLxiixG1c.ttf

dI-qzxlKVQA6TUC5RKSb36CWcynf_cDxXwCLxiixG1c.ttf

40 ms

ga.js

ga.js

31 ms

border6.png

border6.png

715 ms

mail.png

mail.png

622 ms

phone2.png

phone2.png

695 ms

__utm.gif

__utm.gif

6 ms

__utm.gif

__utm.gif

17 ms

Accessibility Review

zstopolovanr.edupage.org accessibility score

78

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

Links do not have a discernible name

High

<object> elements do not have alternate text

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

zstopolovanr.edupage.org 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

High

Missing source maps for large first-party JavaScript

SEO Factors

zstopolovanr.edupage.org SEO score

54

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

Document uses plugins

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 Zstopolovanr.edupage.org 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 Zstopolovanr.edupage.org 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

zstopolovanr.edupage.org

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