Tools & Wizards About Us
nullreferrer.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

nullreferrer.com

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Page Load Speed

547 ms in total

First Response

127 ms

Resources Loaded

304 ms

Page Rendered

116 ms

nullreferrer.com screenshot

About Website

Visit nullreferrer.com now to see the best up-to-date Nullreferrer content for Mexico and also check out these interesting facts you probably never knew about nullreferrer.com

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Key Findings

We analyzed Nullreferrer.com page load time and found that the first response time was 127 ms and then it took 420 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

nullreferrer.com performance score

0

Network Requests Diagram

nullreferrer.com

127 ms

style.css

56 ms

css

26 ms

jquery.min.js

6 ms

flipcounter.js

53 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 55% of them (6 requests) were addressed to the original Nullreferrer.com, 18% (2 requests) were made to Google-analytics.com and 9% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (127 ms) belongs to the original domain Nullreferrer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.4 kB (24%)

Content Size

89.7 kB

After Optimization

68.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nullreferrer.com main page is 89.7 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. 20% of websites need less resources to load. Images take 52.3 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 5.4 kB

  • Original 7.4 kB
  • After minification 6.7 kB
  • After compression 2.1 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 5.4 kB or 72% of the original size.

Image Optimization

-11%

Potential reduce by 5.8 kB

  • Original 52.3 kB
  • After minification 46.4 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. Obviously, Nullreferrer needs image optimization as it can save up to 5.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-32%

Potential reduce by 8.9 kB

  • Original 28.0 kB
  • After minification 23.2 kB
  • After compression 19.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 8.9 kB or 32% of the original size.

CSS Optimization

-65%

Potential reduce by 1.3 kB

  • Original 2.0 kB
  • After minification 1.7 kB
  • After compression 709 B

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Nullreferrer.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 65% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nullreferrer. According to our analytics all requests are already optimized.

Network Requests Diagram

nullreferrer.com

nullreferrer.com

127 ms

style.css

style.css

56 ms

css

css

26 ms

jquery.min.js

jquery.min.js

6 ms

flipcounter.js

flipcounter.js

53 ms

ga.js

ga.js

13 ms

logo.png

logo.png

78 ms

nullbutt.png

nullbutt.png

55 ms

digits.png

digits.png

86 ms

UyYrYy3ltEffJV9QueSi4UpeNX8RPf6i6WQfJWyCWEs.ttf

UyYrYy3ltEffJV9QueSi4UpeNX8RPf6i6WQfJWyCWEs.ttf

16 ms

__utm.gif

__utm.gif

13 ms

SEO Factors

nullreferrer.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nullreferrer.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Nullreferrer.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

nullreferrer.com

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