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dafisystem.com screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

dafisystem.com

water heaters DAFI

Page Load Speed

1.3 sec in total

First Response

299 ms

Resources Loaded

849 ms

Page Rendered

130 ms

dafisystem.com screenshot

About Website

Welcome to dafisystem.com homepage info - get ready to check DAFI System best content right away, or after learning these important things about dafisystem.com

instantaneous water heaters DAFI deliver hot water to any tap. DAFI water filters for clean, substance-free water.

Visit dafisystem.com

Key Findings

We analyzed Dafisystem.com page load time and found that the first response time was 299 ms and then it took 979 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

dafisystem.com performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.331

34/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

dafisystem.com

299 ms

www.dafisystem.com

305 ms

dafi03s.jpg

222 ms

dafim0.jpg

198 ms

dafi-ater-heater.jpg

198 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Dafisystem.com and no external sources were called. The less responsive or slowest element that took the longest time to load (305 ms) belongs to the original domain Dafisystem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.8 kB (13%)

Content Size

74.5 kB

After Optimization

64.8 kB

  • HTML
  • Images

In fact, the total size of Dafisystem.com main page is 74.5 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. Only 10% of websites need less resources to load. Images take 66.3 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 5.9 kB

  • Original 8.2 kB
  • After minification 6.7 kB
  • After compression 2.3 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. This page needs HTML code to be minified as it can gain 1.5 kB, which is 18% 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 5.9 kB or 72% of the original size.

Image Optimization

-6%

Potential reduce by 3.9 kB

  • Original 66.3 kB
  • After minification 62.4 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. DAFI System images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DAFI System. According to our analytics all requests are already optimized.

Network Requests Diagram

dafisystem.com

dafisystem.com

299 ms

www.dafisystem.com

www.dafisystem.com

305 ms

dafi03s.jpg

dafi03s.jpg

222 ms

dafim0.jpg

dafim0.jpg

198 ms

dafi-ater-heater.jpg

dafi-ater-heater.jpg

198 ms

dafi01.jpg

dafi01.jpg

207 ms

dafispace.jpg

dafispace.jpg

216 ms

dafi002.jpg

dafi002.jpg

217 ms

Accessibility Review

dafisystem.com accessibility score

100

Accessibility Issues

Best Practices

dafisystem.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

dafisystem.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dafisystem.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 Dafisystem.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

dafisystem.com

Open Graph description is not detected on the main page of DAFI System. 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: