Tools & Wizards About Us
sekolah.org screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sekolah.org

Sekolah.org - Forum untuk belajar dan mencari teman baru

Page Load Speed

1.2 sec in total

First Response

341 ms

Resources Loaded

732 ms

Page Rendered

83 ms

sekolah.org screenshot

About Website

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Key Findings

We analyzed Sekolah.org page load time and found that the first response time was 341 ms and then it took 815 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

sekolah.org performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.302

39/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

sekolah.org

341 ms

style-71ef9df9-00001.css

99 ms

vbulletin_important.css

187 ms

yahoo-dom-event.js

8 ms

connection-min.js

12 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 83% of them (19 requests) were addressed to the original Sekolah.org, 9% (2 requests) were made to Ajax.googleapis.com and 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (341 ms) belongs to the original domain Sekolah.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.7 kB (30%)

Content Size

75.3 kB

After Optimization

52.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Sekolah.org main page is 75.3 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. 20% of websites need less resources to load. Javascripts take 48.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 20.4 kB

  • Original 24.8 kB
  • After minification 21.0 kB
  • After compression 4.4 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. This page needs HTML code to be minified as it can gain 3.8 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.4 kB or 82% of the original size.

JavaScript Optimization

-3%

Potential reduce by 1.6 kB

  • Original 48.5 kB
  • After minification 48.5 kB
  • After compression 46.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-35%

Potential reduce by 687 B

  • Original 2.0 kB
  • After minification 1.8 kB
  • After compression 1.3 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. Sekolah.org needs all CSS files to be minified and compressed as it can save up to 687 B or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (27%)

Requests Now

22

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sekolah. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sekolah.org

sekolah.org

341 ms

style-71ef9df9-00001.css

style-71ef9df9-00001.css

99 ms

vbulletin_important.css

vbulletin_important.css

187 ms

yahoo-dom-event.js

yahoo-dom-event.js

8 ms

connection-min.js

connection-min.js

12 ms

vbulletin_global.js

vbulletin_global.js

192 ms

vbulletin_menu.js

vbulletin_menu.js

191 ms

vbulletin_md5.js

vbulletin_md5.js

198 ms

vbulletin_read_marker.js

vbulletin_read_marker.js

210 ms

ga.js

ga.js

19 ms

top-banner-sekolah.gif

top-banner-sekolah.gif

100 ms

navbits_start.gif

navbits_start.gif

97 ms

gabung.gif

gabung.gif

97 ms

collapse_tcat.gif

collapse_tcat.gif

96 ms

forum_old.gif

forum_old.gif

98 ms

icon10.gif

icon10.gif

98 ms

lastpost.gif

lastpost.gif

192 ms

icon7.gif

icon7.gif

190 ms

icon3.gif

icon3.gif

193 ms

icon1.gif

icon1.gif

190 ms

gradient_tcat.gif

gradient_tcat.gif

180 ms

gradient_thead.gif

gradient_thead.gif

179 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

sekolah.org accessibility score

88

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

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

sekolah.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

sekolah.org SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    ID

  • Language Claimed

    ID

  • Encoding

    ISO-8859-1

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

sekolah.org

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