Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

refsnesdata.no

W3Schools Online Web Tutorials

Page Load Speed

1.2 sec in total

First Response

378 ms

Resources Loaded

644 ms

Page Rendered

144 ms

refsnesdata.no screenshot

About Website

Click here to check amazing Refsnesdata content for India. Otherwise, check out these important facts you probably never knew about refsnesdata.no

HTML,CSS,JavaScript,DHTML,XML,XHTML,ASP,ADO and VBScript tutorial from Refsnes Data.

Visit refsnesdata.no

Key Findings

We analyzed Refsnesdata.no page load time and found that the first response time was 378 ms and then it took 788 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

refsnesdata.no performance score

0

Network Requests Diagram

refsnesdata.no

378 ms

logo_new2.jpg

266 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Refsnesdata.no and no external sources were called. The less responsive or slowest element that took the longest time to load (378 ms) belongs to the original domain Refsnesdata.no.

Page Optimization Overview & Recommendations

Page size can be reduced by 581 B (6%)

Content Size

9.9 kB

After Optimization

9.3 kB

In fact, the total size of Refsnesdata.no main page is 9.9 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 8.6 kB which makes up the majority of the site volume.

HTML Optimization

-43%

Potential reduce by 550 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 725 B

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 550 B or 43% of the original size.

Image Optimization

-0%

Potential reduce by 31 B

  • Original 8.6 kB
  • After minification 8.6 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. Refsnesdata images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Refsnesdata. According to our analytics all requests are already optimized.

SEO Factors

refsnesdata.no SEO score

0

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 Refsnesdata.no 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 Refsnesdata.no 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

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