Tools & Wizards About Us
rainbowroof.co.id screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

rainbowroof.co.id

Rainbow Group - Pionir Genteng Metal Terbaik di Indonesia

Page Load Speed

14 sec in total

First Response

1.6 sec

Resources Loaded

12.1 sec

Page Rendered

335 ms

rainbowroof.co.id screenshot

About Website

Visit rainbowroof.co.id now to see the best up-to-date Rainbow Roof content and also check out these interesting facts you probably never knew about rainbowroof.co.id

Dapatkan Genteng Metal dengan Harga Murah dan Kualitas Internasional dengan berbobot Ringan dan Anti Bocor. Terbukti Kualitasnya sejak 1981 telah menjadi pionir Genteng Metal terbaik di Indonesia

Visit rainbowroof.co.id

Key Findings

We analyzed Rainbowroof.co.id page load time and found that the first response time was 1.6 sec and then it took 12.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

rainbowroof.co.id performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value12.1 s

3/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

rainbowroof.co.id

1565 ms

reset.css

541 ms

wp_core.css

535 ms

style.css

818 ms

pro.css

555 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 60% of them (36 requests) were addressed to the original Rainbowroof.co.id, 38% (23 requests) were made to Rainbow-roof.co.id and 2% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Rainbowroof.co.id.

Page Optimization Overview & Recommendations

Page size can be reduced by 439.8 kB (36%)

Content Size

1.2 MB

After Optimization

771.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rainbowroof.co.id main page is 1.2 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. 30% of websites need less resources to load. Images take 626.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 20.3 kB

  • Original 25.7 kB
  • After minification 22.8 kB
  • After compression 5.4 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 2.9 kB, which is 11% 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 20.3 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 19.9 kB

  • Original 626.1 kB
  • After minification 606.1 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. Rainbow Roof images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 349.9 kB

  • Original 497.8 kB
  • After minification 483.9 kB
  • After compression 147.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 349.9 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 49.6 kB

  • Original 61.4 kB
  • After minification 43.0 kB
  • After compression 11.8 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. Rainbowroof.co.id needs all CSS files to be minified and compressed as it can save up to 49.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (53%)

Requests Now

58

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rainbow Roof. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rainbowroof.co.id

rainbowroof.co.id

1565 ms

reset.css

reset.css

541 ms

wp_core.css

wp_core.css

535 ms

style.css

style.css

818 ms

pro.css

pro.css

555 ms

color_blue.css

color_blue.css

578 ms

nggallery.css

nggallery.css

575 ms

thickbox.css

thickbox.css

815 ms

styles.css

styles.css

808 ms

l10n.js

l10n.js

830 ms

jquery.js

jquery.js

1743 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

1142 ms

ngg.slideshow.min.js

ngg.slideshow.min.js

1078 ms

comment-reply.js

comment-reply.js

1086 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

1095 ms

dropdown.css

dropdown.css

839 ms

dropdown.js

dropdown.js

1093 ms

jquery-ui.custom.js

jquery-ui.custom.js

2414 ms

flexdropdown.js

flexdropdown.js

4535 ms

cufon-yui.js

cufon-yui.js

1391 ms

Carto.font.js

Carto.font.js

5091 ms

thickbox.js

thickbox.js

1154 ms

jquery.form.js

jquery.form.js

1362 ms

scripts.js

scripts.js

1363 ms

shop-icon.png

shop-icon.png

5369 ms

nav-bg-blue.png

nav-bg-blue.png

274 ms

navdivider-blue.png

navdivider-blue.png

279 ms

bg_dropdown.png

bg_dropdown.png

682 ms

search-leftcap-trans.png

search-leftcap-trans.png

289 ms

search-bar-trans.png

search-bar-trans.png

276 ms

search-rightcap-trans.png

search-rightcap-trans.png

283 ms

morearrow.gif

morearrow.gif

530 ms

hl-dot.gif

hl-dot.gif

544 ms

post-bg.png

post-bg.png

554 ms

morefootbg.gif

morefootbg.gif

560 ms

logo-rainbow-group.png

logo-rainbow-group.png

294 ms

home-icon-trans.png

home-icon-trans.png

284 ms

201603_promo-maret-logo.jpg

201603_promo-maret-logo.jpg

829 ms

201603_promo-maret.jpg

201603_promo-maret.jpg

1093 ms

201211-rainbow_roof-logo.jpg

201211-rainbow_roof-logo.jpg

840 ms

201211-rainbow_roof-fs.jpg

201211-rainbow_roof-fs.jpg

1079 ms

201108-decra-logo.jpg

201108-decra-logo.jpg

568 ms

201108-decra-fs.jpg

201108-decra-fs.jpg

1168 ms

201308-rainbow_solar_dome-logo.jpg

201308-rainbow_solar_dome-logo.jpg

845 ms

201308-rainbow_solar_dome-fs.jpg

201308-rainbow_solar_dome-fs.jpg

1412 ms

icon-facebook.png

icon-facebook.png

1117 ms

icon-twitter.png

icon-twitter.png

1119 ms

fbox1.jpg

fbox1.jpg

1345 ms

hitung-genteng.png

hitung-genteng.png

1910 ms

pelana-thumb.jpg

pelana-thumb.jpg

1396 ms

limasan-thumb.jpg

limasan-thumb.jpg

1395 ms

setengah-kuda-kuda-thumb.jpg

setengah-kuda-kuda-thumb.jpg

1459 ms

promo-voucher-belanja.jpg

promo-voucher-belanja.jpg

1873 ms

shopping-cart-small.png

shopping-cart-small.png

1695 ms

brosur-icon-small.png

brosur-icon-small.png

1966 ms

join-us-small.png

join-us-small.png

1683 ms

english.png

english.png

5362 ms

indonesia.png

indonesia.png

5453 ms

analytics.js

analytics.js

39 ms

loadingAnimation.gif

loadingAnimation.gif

519 ms

Accessibility Review

rainbowroof.co.id accessibility score

76

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

Form elements do not have associated labels

Best Practices

rainbowroof.co.id best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rainbowroof.co.id SEO score

79

Search Engine Optimization Advices

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 Rainbowroof.co.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 Rainbowroof.co.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

rainbowroof.co.id

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