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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

iskola.org

Website is Online

Page Load Speed

7.5 sec in total

First Response

2.3 sec

Resources Loaded

4.9 sec

Page Rendered

245 ms

iskola.org screenshot

About Website

Click here to check amazing Iskola content. Otherwise, check out these important facts you probably never knew about iskola.org

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Key Findings

We analyzed Iskola.org page load time and found that the first response time was 2.3 sec 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

iskola.org performance score

0

Network Requests Diagram

2314 ms

css

32 ms

styles.css

277 ms

button.css

287 ms

css

63 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 61% of them (19 requests) were addressed to the original Iskola.org, 19% (6 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Iskola.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 230.0 kB (31%)

Content Size

736.6 kB

After Optimization

506.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iskola.org main page is 736.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 434.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 27.8 kB

  • Original 36.7 kB
  • After minification 35.9 kB
  • After compression 8.9 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 27.8 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 20.9 kB

  • Original 434.0 kB
  • After minification 413.1 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. Iskola images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 121.6 kB

  • Original 180.8 kB
  • After minification 177.3 kB
  • After compression 59.2 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 121.6 kB or 67% of the original size.

CSS Optimization

-70%

Potential reduce by 59.8 kB

  • Original 85.1 kB
  • After minification 68.6 kB
  • After compression 25.3 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. Iskola.org needs all CSS files to be minified and compressed as it can save up to 59.8 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (67%)

Requests Now

24

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iskola. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

2314 ms

css

css

32 ms

styles.css

styles.css

277 ms

button.css

button.css

287 ms

css

css

63 ms

genericons.css

genericons.css

388 ms

style.css

style.css

558 ms

colorbox.min.css

colorbox.min.css

371 ms

jquery.js

jquery.js

807 ms

jquery-migrate.min.js

jquery-migrate.min.js

653 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

730 ms

jquery.form.min.js

jquery.form.min.js

556 ms

scripts.js

scripts.js

584 ms

navigation.js

navigation.js

744 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

791 ms

sela.js

sela.js

792 ms

jquery.colorbox.1.5.9-min.js

jquery.colorbox.1.5.9-min.js

810 ms

wp-embed.min.js

wp-embed.min.js

878 ms

media.jpg

media.jpg

974 ms

5000_ft_ajandek_gomb.png

5000_ft_ajandek_gomb.png

263 ms

sdk.js

sdk.js

289 ms

cropped-iskola_header6.png

cropped-iskola_header6.png

530 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

21 ms

l1cOQ90roY9yC7voEhngDD8E0i7KZn-EPnyo3HZu7kw.woff

l1cOQ90roY9yC7voEhngDD8E0i7KZn-EPnyo3HZu7kw.woff

36 ms

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PyqsDANUgLi2UsdO-d4iZQ.woff

57 ms

toadOcfmlt9b38dHJxOBGAAD_zxmsR6vL1X3tnvCZYo.woff

toadOcfmlt9b38dHJxOBGAAD_zxmsR6vL1X3tnvCZYo.woff

63 ms

ODelI1aHBYDBqgeIAH2zlBBHWFfxJXS04xYOz0jw624.woff

ODelI1aHBYDBqgeIAH2zlBBHWFfxJXS04xYOz0jw624.woff

80 ms

toadOcfmlt9b38dHJxOBGIPZSf8Ud0kNoe3bGnF7K24.woff

toadOcfmlt9b38dHJxOBGIPZSf8Ud0kNoe3bGnF7K24.woff

80 ms

131 ms

xd_arbiter.php

xd_arbiter.php

213 ms

xd_arbiter.php

xd_arbiter.php

420 ms

SEO Factors

iskola.org SEO score

0

Language and Encoding

  • Language Detected

    TH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iskola.org can be misinterpreted by Google and other search engines. Our service has detected that Thai is used on the page, and it does not match the claimed English language. Our system also found out that Iskola.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

iskola.org

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