Tools & Wizards About Us
trasfello.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

trasfello.com

Kontraktor HVAC Specialist No.1 Indonesia | Trasfello

Page Load Speed

12.5 sec in total

First Response

2.6 sec

Resources Loaded

9 sec

Page Rendered

966 ms

trasfello.com screenshot

About Website

Click here to check amazing Trasfello content. Otherwise, check out these important facts you probably never knew about trasfello.com

PT Trasfello Builds Teknika is the Best Kontraktor HVAC Specialist providing services: Design, Installation, Service and Repair Engineering in Indonesia.

Visit trasfello.com

Key Findings

We analyzed Trasfello.com page load time and found that the first response time was 2.6 sec and then it took 9.9 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

trasfello.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value20.9 s

0/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,590 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

www.trasfello.com

2623 ms

21576ac61da397a49535a95bb2189058.css

1557 ms

css

34 ms

jquery.min.js

779 ms

js

64 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 53% of them (28 requests) were addressed to the original Trasfello.com, 32% (17 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Trasfello.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 446.2 kB (30%)

Content Size

1.5 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Trasfello.com main page is 1.5 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. 55% of websites need less resources to load. Images take 975.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 143.7 kB

  • Original 171.5 kB
  • After minification 157.5 kB
  • After compression 27.8 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 143.7 kB or 84% of the original size.

Image Optimization

-19%

Potential reduce by 185.4 kB

  • Original 975.9 kB
  • After minification 790.5 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. Obviously, Trasfello needs image optimization as it can save up to 185.4 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-34%

Potential reduce by 117.0 kB

  • Original 347.4 kB
  • After minification 347.4 kB
  • After compression 230.4 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 117.0 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (30%)

Requests Now

30

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trasfello. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.trasfello.com

www.trasfello.com

2623 ms

21576ac61da397a49535a95bb2189058.css

21576ac61da397a49535a95bb2189058.css

1557 ms

css

css

34 ms

jquery.min.js

jquery.min.js

779 ms

js

js

64 ms

adsbygoogle.js

adsbygoogle.js

207 ms

i18n.min.js

i18n.min.js

842 ms

lazyload.min.js

lazyload.min.js

1039 ms

972ebf1e9ca57c27404be38c019a0e0e.js

972ebf1e9ca57c27404be38c019a0e0e.js

3253 ms

css2

css2

72 ms

css2

css2

83 ms

HVAC-Installation.jpg

HVAC-Installation.jpg

398 ms

air-conditioner-repair-high-quality-photo-about-a-2023-04-18-00-07-28-utc.jpg

air-conditioner-repair-high-quality-photo-about-a-2023-04-18-00-07-28-utc.jpg

1073 ms

show_ads_impl.js

show_ads_impl.js

259 ms

zrt_lookup_nohtml.html

zrt_lookup_nohtml.html

155 ms

central-gas-heater-installer-2022-12-16-11-48-31-utc.jpg

central-gas-heater-installer-2022-12-16-11-48-31-utc.jpg

1388 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

71 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

96 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

98 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

97 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

100 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

98 ms

fa-brands-400.woff

fa-brands-400.woff

1361 ms

fa-solid-900.woff

fa-solid-900.woff

518 ms

fa-regular-400.woff

fa-regular-400.woff

1507 ms

S6u9w4BMUTPHh50XSwiPHA.ttf

S6u9w4BMUTPHh50XSwiPHA.ttf

98 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

99 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

100 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

99 ms

S6u8w4BMUTPHh30AXC-v.ttf

S6u8w4BMUTPHh30AXC-v.ttf

99 ms

elementskit.woff

elementskit.woff

2145 ms

KFOkCnqEu92Fr1Mu51xIIzc.ttf

KFOkCnqEu92Fr1Mu51xIIzc.ttf

46 ms

KFOjCnqEu92Fr1Mu51S7ACc6CsE.ttf

KFOjCnqEu92Fr1Mu51S7ACc6CsE.ttf

46 ms

KFOjCnqEu92Fr1Mu51TjASc6CsE.ttf

KFOjCnqEu92Fr1Mu51TjASc6CsE.ttf

47 ms

KFOiCnqEu92Fr1Mu51QrEzAdKg.ttf

KFOiCnqEu92Fr1Mu51QrEzAdKg.ttf

47 ms

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

47 ms

KFOjCnqEu92Fr1Mu51TLBCc6CsE.ttf

KFOjCnqEu92Fr1Mu51TLBCc6CsE.ttf

48 ms

jkiticon.woff

jkiticon.woff

2300 ms

logo-trasfello-terbaru-2021.png

logo-trasfello-terbaru-2021.png

1585 ms

Service-Maintenance.jpg

Service-Maintenance.jpg

1587 ms

klien-trasfello-tyf.jpg

klien-trasfello-tyf.jpg

1738 ms

Klien-Dunham-Bush.png

Klien-Dunham-Bush.png

1850 ms

Kllien-York-Johnson-Controls.png

Kllien-York-Johnson-Controls.png

1849 ms

Klien-Carrier.png

Klien-Carrier.png

1884 ms

klient-logo-Trane.png

klient-logo-Trane.png

2066 ms

trasfello-11.png

trasfello-11.png

2230 ms

placeholder.png

placeholder.png

2246 ms

ac-split-adalah-pilihan-terbaik.jpg

ac-split-adalah-pilihan-terbaik.jpg

2172 ms

jenis-jenis-ac.jpg

jenis-jenis-ac.jpg

2359 ms

multi-split-ac.jpg

multi-split-ac.jpg

2349 ms

logo-trasfello-white.png

logo-trasfello-white.png

2463 ms

barcode-Trasfello-terbaru.png

barcode-Trasfello-terbaru.png

2543 ms

ads

ads

175 ms

Accessibility Review

trasfello.com accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

trasfello.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Missing source maps for large first-party JavaScript

SEO Factors

trasfello.com SEO score

94

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trasfello.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Trasfello.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

trasfello.com

Open Graph data is detected on the main page of Trasfello. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: