Tools & Wizards About Us
erba-aircooler.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

erba-aircooler.com

ERBA : The Best Air Cooler, Rental AC, and Heat Exchanger for Trade, Rent, and Service

Page Load Speed

5.1 sec in total

First Response

624 ms

Resources Loaded

4.3 sec

Page Rendered

147 ms

erba-aircooler.com screenshot

About Website

Click here to check amazing ERBA Air Cooler content. Otherwise, check out these important facts you probably never knew about erba-aircooler.com

Kurnia Lasindo Jaya is center of cooling and heating products such as air cooler, Rental AC, and heat exchanger either for rent or sale.

Visit erba-aircooler.com

Key Findings

We analyzed Erba-aircooler.com page load time and found that the first response time was 624 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

erba-aircooler.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

erba-aircooler.com

624 ms

www.erba-aircooler.com

715 ms

style.css

264 ms

royalslider.content.css

483 ms

royalslider.css

490 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 90% of them (37 requests) were addressed to the original Erba-aircooler.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Erba-aircooler.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 246.9 kB (21%)

Content Size

1.2 MB

After Optimization

916.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Erba-aircooler.com 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. 35% of websites need less resources to load. Images take 798.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 9.6 kB

  • Original 13.6 kB
  • After minification 12.6 kB
  • After compression 4.0 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 9.6 kB or 71% of the original size.

Image Optimization

-8%

Potential reduce by 65.4 kB

  • Original 798.7 kB
  • After minification 733.3 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. ERBA Air Cooler images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 169.5 kB

  • Original 338.3 kB
  • After minification 338.3 kB
  • After compression 168.9 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 169.5 kB or 50% of the original size.

CSS Optimization

-19%

Potential reduce by 2.4 kB

  • Original 12.7 kB
  • After minification 12.7 kB
  • After compression 10.3 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. Erba-aircooler.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (39%)

Requests Now

36

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ERBA Air Cooler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

erba-aircooler.com

erba-aircooler.com

624 ms

www.erba-aircooler.com

www.erba-aircooler.com

715 ms

style.css

style.css

264 ms

royalslider.content.css

royalslider.content.css

483 ms

royalslider.css

royalslider.css

490 ms

rs-minimal-white.css

rs-minimal-white.css

513 ms

jquery-1.8.0.min.js

jquery-1.8.0.min.js

766 ms

jquery.royalslider.min.js

jquery.royalslider.min.js

526 ms

royalslider.setting.js

royalslider.setting.js

619 ms

colorbox.css

colorbox.css

723 ms

jquery.colorbox.js

jquery.colorbox.js

734 ms

highlight.pack.js

highlight.pack.js

778 ms

jquery-ui-1.8.22.custom.min.js

jquery-ui-1.8.22.custom.min.js

787 ms

jquery-ui-1.8.22.custom.css

jquery-ui-1.8.22.custom.css

929 ms

js

js

44 ms

infobox.js

infobox.js

964 ms

analytics.js

analytics.js

42 ms

background.png

background.png

262 ms

logo.png

logo.png

311 ms

navigation.png

navigation.png

256 ms

Banner4.jpg

Banner4.jpg

1490 ms

Banner3.jpg

Banner3.jpg

961 ms

Banner2.jpg

Banner2.jpg

761 ms

Banner1.jpg

Banner1.jpg

1440 ms

info.png

info.png

522 ms

our-client.png

our-client.png

620 ms

arrow.png

arrow.png

784 ms

choose-us.png

choose-us.png

930 ms

addons.png

addons.png

1015 ms

download.png

download.png

1045 ms

faq.png

faq.png

1241 ms

contact-us.png

contact-us.png

1203 ms

rs-minimal-white.png

rs-minimal-white.png

1272 ms

overlay.png

overlay.png

1306 ms

border.png

border.png

1443 ms

controls.png

controls.png

1554 ms

MyriadPro-BoldCond.otf

MyriadPro-BoldCond.otf

1531 ms

MyriadWebPro.ttf

MyriadWebPro.ttf

1832 ms

MyriadPro-Cond.otf

MyriadPro-Cond.otf

1984 ms

collect

collect

27 ms

js

js

68 ms

Accessibility Review

erba-aircooler.com accessibility score

64

Accessibility Issues

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

erba-aircooler.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

erba-aircooler.com SEO score

92

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

Image elements do not have [alt] attributes

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

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Erba-aircooler.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 Erba-aircooler.com main page’s claimed encoding is windows-1252. 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

erba-aircooler.com

Open Graph description is not detected on the main page of ERBA Air Cooler. 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: