Tools & Wizards About Us
zigaku.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

zigaku.com

PT. Ziga Kreasi Utama - Jasa Event Organizer Dan Rental Equipment

Page Load Speed

2.4 sec in total

First Response

575 ms

Resources Loaded

1.5 sec

Page Rendered

318 ms

zigaku.com screenshot

About Website

Click here to check amazing Ziga Ku content. Otherwise, check out these important facts you probably never knew about zigaku.com

Perusahaan Jasa Event Organizer Dan Rental Equipment Yang Sudah Berpengalaman Sejak 2010, Dan Sudah Dipercaya Oleh Banyak Perusahaan Ternama Di Indonesia

Visit zigaku.com

Key Findings

We analyzed Zigaku.com page load time and found that the first response time was 575 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

zigaku.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value36.6 s

0/100

25%

SI (Speed Index)

Value38.9 s

0/100

10%

TBT (Total Blocking Time)

Value4,570 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value32.9 s

0/100

10%

Network Requests Diagram

zigaku.com

575 ms

styles.css

179 ms

show_ads.js

8 ms

ga.js

9 ms

header.jpg

689 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 32% of them (10 requests) were addressed to the original Zigaku.com, 16% (5 requests) were made to Pagead2.googlesyndication.com and 16% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (689 ms) belongs to the original domain Zigaku.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.3 kB (15%)

Content Size

215.3 kB

After Optimization

183.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zigaku.com main page is 215.3 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. 40% of websites need less resources to load. Images take 137.1 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 12.0 kB

  • Original 17.7 kB
  • After minification 17.4 kB
  • After compression 5.7 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 12.0 kB or 68% of the original size.

Image Optimization

-0%

Potential reduce by 91 B

  • Original 137.1 kB
  • After minification 137.0 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. Ziga Ku images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 9.9 kB

  • Original 47.8 kB
  • After minification 47.7 kB
  • After compression 38.0 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 9.9 kB or 21% of the original size.

CSS Optimization

-81%

Potential reduce by 10.3 kB

  • Original 12.7 kB
  • After minification 9.8 kB
  • After compression 2.4 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. Zigaku.com needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (43%)

Requests Now

30

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ziga Ku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zigaku.com

zigaku.com

575 ms

styles.css

styles.css

179 ms

show_ads.js

show_ads.js

8 ms

ga.js

ga.js

9 ms

header.jpg

header.jpg

689 ms

ca-pub-9965077534010309.js

ca-pub-9965077534010309.js

192 ms

zrt_lookup.html

zrt_lookup.html

175 ms

show_ads_impl.js

show_ads_impl.js

110 ms

__utm.gif

__utm.gif

65 ms

contents_bg.jpg

contents_bg.jpg

332 ms

h3.jpg

h3.jpg

596 ms

h5.jpg

h5.jpg

401 ms

menu_h4.jpg

menu_h4.jpg

392 ms

banner1.jpg

banner1.jpg

536 ms

menu_bg.jpg

menu_bg.jpg

497 ms

footer.gif

footer.gif

528 ms

__utm.gif

__utm.gif

76 ms

ads

ads

234 ms

osd.js

osd.js

22 ms

ads

ads

328 ms

ads

ads

277 ms

css

css

102 ms

m_js_controller.js

m_js_controller.js

20 ms

abg.js

abg.js

23 ms

8240769907036984081

8240769907036984081

81 ms

s

s

63 ms

x_button_blue2.png

x_button_blue2.png

49 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

67 ms

css

css

30 ms

nessie_icon_thin_arrow_big_white.png

nessie_icon_thin_arrow_big_white.png

36 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

6 ms

Accessibility Review

zigaku.com accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

zigaku.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

zigaku.com SEO score

90

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

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

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zigaku.com 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 Japanese language. Our system also found out that Zigaku.com main page’s claimed encoding is shift_jis. 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

zigaku.com

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