Report Summary

  • 10

    Performance

    Renders faster than
    31% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 73

    SEO

    Google-friendlier than
    40% of websites

bpkpenaburjakarta.or.id

Sekolah Kristen BPK PENABUR Terbaik & Favorit di Jakarta

Page Load Speed

39.6 sec in total

First Response

5.6 sec

Resources Loaded

33.2 sec

Page Rendered

750 ms

bpkpenaburjakarta.or.id screenshot

About Website

Click here to check amazing BPK PENABUR Jakarta content for Indonesia. Otherwise, check out these important facts you probably never knew about bpkpenaburjakarta.or.id

Sekolah Kristen di Jakarta yang ungul dalam Iman, Ilmu, Pelayanan dan membina karakter peserta didik melalui pengajaran berdasarkan nilai kristian

Visit bpkpenaburjakarta.or.id

Key Findings

We analyzed Bpkpenaburjakarta.or.id page load time and found that the first response time was 5.6 sec and then it took 34 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bpkpenaburjakarta.or.id performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value2,090 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.331

34/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

bpkpenaburjakarta.or.id

5596 ms

css

123 ms

css

218 ms

style.css

1487 ms

bookshelf_slider.css

1015 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 67% of them (78 requests) were addressed to the original Bpkpenaburjakarta.or.id, 7% (8 requests) were made to Google.com and 4% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (19.5 sec) belongs to the original domain Bpkpenaburjakarta.or.id.

Page Optimization Overview & Recommendations

Page size can be reduced by 929.8 kB (52%)

Content Size

1.8 MB

After Optimization

875.6 kB

In fact, the total size of Bpkpenaburjakarta.or.id main page is 1.8 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. 70% of websites need less resources to load. Javascripts take 886.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 86.8 kB

  • Original 106.2 kB
  • After minification 100.3 kB
  • After compression 19.4 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. 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 86.8 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 47.8 kB

  • Original 581.0 kB
  • After minification 533.2 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. BPK PENABUR Jakarta images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 603.0 kB

  • Original 886.1 kB
  • After minification 860.5 kB
  • After compression 283.1 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 603.0 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 192.2 kB

  • Original 232.1 kB
  • After minification 203.9 kB
  • After compression 39.8 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. Bpkpenaburjakarta.or.id needs all CSS files to be minified and compressed as it can save up to 192.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 80 (75%)

Requests Now

106

After Optimization

26

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BPK PENABUR Jakarta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bpkpenaburjakarta.or.id accessibility score

73

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

Best Practices

bpkpenaburjakarta.or.id 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

Page has valid source maps

SEO Factors

bpkpenaburjakarta.or.id SEO score

73

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    ID

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

Open Graph description is not detected on the main page of BPK PENABUR Jakarta. 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: