Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

697 ms in total

First Response

225 ms

Resources Loaded

307 ms

Page Rendered

165 ms

referencecenter.com screenshot

About Website

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Key Findings

We analyzed Referencecenter.com page load time and found that the first response time was 225 ms and then it took 472 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

referencecenter.com performance score

0

Network Requests Diagram

referencecenter.com

225 ms

referencecenter.html

39 ms

reference-center-closed

35 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that 33% of them (1 request) were addressed to the original Referencecenter.com, 67% (2 requests) were made to O.aolcdn.com. The less responsive or slowest element that took the longest time to load (225 ms) belongs to the original domain Referencecenter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 818 B (5%)

Content Size

16.2 kB

After Optimization

15.3 kB

In fact, the total size of Referencecenter.com main page is 16.2 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 15.5 kB which makes up the majority of the site volume.

HTML Optimization

-44%

Potential reduce by 287 B

  • Original 656 B
  • After minification 655 B
  • After compression 369 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 287 B or 44% of the original size.

Image Optimization

-3%

Potential reduce by 531 B

  • Original 15.5 kB
  • After minification 15.0 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. Referencecenter 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 Referencecenter. According to our analytics all requests are already optimized.

SEO Factors

referencecenter.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

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