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sonar-dnb.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

sonar-dnb.com

Sonar - Dnb Group : Paper Machine Hood, Coating Dryer & Yankee Hood.

Page Load Speed

2 sec in total

First Response

661 ms

Resources Loaded

1.2 sec

Page Rendered

79 ms

sonar-dnb.com screenshot

About Website

Welcome to sonar-dnb.com homepage info - get ready to check Sonar Dnb best content right away, or after learning these important things about sonar-dnb.com

manufacturer and exporter of air system components, paper machines, hood, paper machine hood, calender cooling, industrial fans, ventilation systems, vacuum systems, coating dryer, heat recovery syste...

Visit sonar-dnb.com

Key Findings

We analyzed Sonar-dnb.com page load time and found that the first response time was 661 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

sonar-dnb.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

sonar-dnb.com

661 ms

style01.css

115 ms

flash01.gif

87 ms

hm01.jpg

155 ms

hm02.jpg

162 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Sonar-dnb.com and no external sources were called. The less responsive or slowest element that took the longest time to load (661 ms) belongs to the original domain Sonar-dnb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.6 kB (3%)

Content Size

133.8 kB

After Optimization

129.2 kB

  • HTML
  • Images

In fact, the total size of Sonar-dnb.com main page is 133.8 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. 15% of websites need less resources to load. Images take 127.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 4.3 kB

  • Original 6.0 kB
  • After minification 6.0 kB
  • After compression 1.7 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 4.3 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 309 B

  • Original 127.8 kB
  • After minification 127.5 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. Sonar Dnb images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • Images

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sonar Dnb. According to our analytics all requests are already optimized.

Network Requests Diagram

sonar-dnb.com

sonar-dnb.com

661 ms

style01.css

style01.css

115 ms

flash01.gif

flash01.gif

87 ms

hm01.jpg

hm01.jpg

155 ms

hm02.jpg

hm02.jpg

162 ms

hm03.jpg

hm03.jpg

157 ms

hm04.jpg

hm04.jpg

158 ms

hm05.jpg

hm05.jpg

171 ms

hm06.jpg

hm06.jpg

185 ms

hm07.jpg

hm07.jpg

272 ms

hm08.jpg

hm08.jpg

279 ms

hm09.jpg

hm09.jpg

280 ms

hm10.jpg

hm10.jpg

250 ms

hm11.jpg

hm11.jpg

273 ms

hm12.jpg

hm12.jpg

347 ms

hm13.jpg

hm13.jpg

408 ms

hm14.jpg

hm14.jpg

363 ms

hm15.jpg

hm15.jpg

440 ms

hm16.jpg

hm16.jpg

430 ms

Accessibility Review

sonar-dnb.com accessibility score

61

Accessibility Issues

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

High

Links do not have a discernible name

Best Practices

sonar-dnb.com best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

sonar-dnb.com SEO score

67

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

    N/A

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

sonar-dnb.com

Open Graph description is not detected on the main page of Sonar Dnb. 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: