Access certification.zahironline.com. Beranda

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

certification.zahironline.com

1048 ms

wp-emoji-release.min.js

999 ms

dashicons.min.css

1256 ms

admin-bar.min.css

1018 ms

layerslider.css

1032 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 76% of them (34 requests) were addressed to the original Certification.zahironline.com, 11% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Certification.zahironline.com.

Content Size

571.8 kB

After Optimization

469.1 kB

In fact, the total size of Certification.zahironline.com main page is 571.8 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. CSS take 237.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 85.8 kB

Original 100.5 kB
After minification 99.3 kB
After compression 14.8 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 85.8 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 6.7 kB
After minification 6.7 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. CERTIFICATION ZAHIR Online images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.0 kB

Original 227.5 kB
After minification 227.5 kB
After compression 224.6 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

-6%

Potential reduce by 13.9 kB

Original 237.0 kB
After minification 237.0 kB
After compression 223.1 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. Certification.zahironline.com has all CSS files already compressed.

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After Optimization

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CERTIFICATION ZAHIR Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.