Tools & Wizards About Us
cahayajakarta.com screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

cahayajakarta.com

Cahaya Jakarta – Creative Minds, Creative Solutions

Page Load Speed

1.5 sec in total

First Response

308 ms

Resources Loaded

953 ms

Page Rendered

207 ms

cahayajakarta.com screenshot

About Website

Visit cahayajakarta.com now to see the best up-to-date Cahaya Jakarta content and also check out these interesting facts you probably never knew about cahayajakarta.com

Visit cahayajakarta.com

Key Findings

We analyzed Cahayajakarta.com page load time and found that the first response time was 308 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

cahayajakarta.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

93/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

cahayajakarta.com

308 ms

default.css

174 ms

swfobject_modified.js

268 ms

get_flash_player.gif

21 ms

pict_1.jpg

250 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 90% of them (9 requests) were addressed to the original Cahayajakarta.com, 10% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (369 ms) belongs to the original domain Cahayajakarta.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.5 kB (24%)

Content Size

184.0 kB

After Optimization

139.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cahayajakarta.com main page is 184.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 144.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 8.9 kB

  • Original 12.4 kB
  • After minification 11.5 kB
  • After compression 3.5 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 8.9 kB or 72% of the original size.

Image Optimization

-9%

Potential reduce by 13.2 kB

  • Original 144.1 kB
  • After minification 130.9 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. Cahaya Jakarta images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 18.3 kB

  • Original 22.4 kB
  • After minification 13.2 kB
  • After compression 4.0 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 18.3 kB or 82% of the original size.

CSS Optimization

-80%

Potential reduce by 4.1 kB

  • Original 5.2 kB
  • After minification 3.5 kB
  • After compression 1.0 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. Cahayajakarta.com needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cahaya Jakarta. According to our analytics all requests are already optimized.

Network Requests Diagram

cahayajakarta.com

cahayajakarta.com

308 ms

default.css

default.css

174 ms

swfobject_modified.js

swfobject_modified.js

268 ms

get_flash_player.gif

get_flash_player.gif

21 ms

pict_1.jpg

pict_1.jpg

250 ms

logo%20cahaya%20200px.png

logo%20cahaya%20200px.png

182 ms

134px%20polos.png

134px%20polos.png

176 ms

elseve.png

elseve.png

369 ms

tuvkaniaf2.png

tuvkaniaf2.png

289 ms

t_all.jpg

t_all.jpg

307 ms

Accessibility Review

cahayajakarta.com accessibility score

92

Accessibility Issues

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

Best Practices

cahayajakarta.com 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

SEO Factors

cahayajakarta.com SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cahayajakarta.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cahayajakarta.com 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

cahayajakarta.com

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