Tools & Wizards About Us
tjokrogroup.com screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

tjokrogroup.com

.:: TJOKRO GROUP ::. The pioneer reliable service industry

Page Load Speed

6.2 sec in total

First Response

673 ms

Resources Loaded

5.2 sec

Page Rendered

294 ms

tjokrogroup.com screenshot

About Website

Click here to check amazing TJOKRO GROUP content for Indonesia. Otherwise, check out these important facts you probably never knew about tjokrogroup.com

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Key Findings

We analyzed Tjokrogroup.com page load time and found that the first response time was 673 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

tjokrogroup.com performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

tjokrogroup.com

673 ms

index-up.jpg

3245 ms

index-main.jpg

699 ms

index-centre.jpg

1064 ms

index-branches.jpg

748 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Tjokrogroup.com and no external sources were called. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Tjokrogroup.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.7 kB (4%)

Content Size

413.1 kB

After Optimization

395.4 kB

  • HTML
  • Images

In fact, the total size of Tjokrogroup.com main page is 413.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 408.0 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 3.8 kB

  • Original 5.0 kB
  • After minification 4.6 kB
  • After compression 1.3 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 3.8 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 13.9 kB

  • Original 408.0 kB
  • After minification 394.1 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. TJOKRO GROUP images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • Images

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TJOKRO GROUP. According to our analytics all requests are already optimized.

Network Requests Diagram

tjokrogroup.com

tjokrogroup.com

673 ms

index-up.jpg

index-up.jpg

3245 ms

index-main.jpg

index-main.jpg

699 ms

index-centre.jpg

index-centre.jpg

1064 ms

index-branches.jpg

index-branches.jpg

748 ms

index-about.jpg

index-about.jpg

791 ms

index-certificate.jpg

index-certificate.jpg

1348 ms

index-history.jpg

index-history.jpg

1342 ms

index-opport.jpg

index-opport.jpg

1395 ms

index-service.jpg

index-service.jpg

1604 ms

index-career.jpg

index-career.jpg

1672 ms

index-facility.jpg

index-facility.jpg

1967 ms

index-contact.jpg

index-contact.jpg

1966 ms

index-news.jpg

index-news.jpg

2222 ms

index-down%20copy.jpg

index-down%20copy.jpg

2737 ms

logo-facebook.jpg

logo-facebook.jpg

2741 ms

logo-twitter.jpg

logo-twitter.jpg

4551 ms

Accessibility Review

tjokrogroup.com accessibility score

58

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

tjokrogroup.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

SEO Factors

tjokrogroup.com SEO score

58

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tjokrogroup.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 Tjokrogroup.com main page’s claimed encoding is iso-8859-1. 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

tjokrogroup.com

Open Graph description is not detected on the main page of TJOKRO GROUP. 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: