Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

certify.ng

- Certify :: 100% Online Certificate and Testing Platform

Page Load Speed

3.4 sec in total

First Response

216 ms

Resources Loaded

2.5 sec

Page Rendered

709 ms

About Website

Click here to check amazing Certify content. Otherwise, check out these important facts you probably never knew about certify.ng

Certify is an end to end e-learning platform with over 2,000 courses offered through it where millions of students have gained skills and received certifications through its verifiable bulk certifatio...

Visit certify.ng

Key Findings

We analyzed Certify.ng page load time and found that the first response time was 216 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

certify.ng performance score

0

Network Requests Diagram

certify.ng

216 ms

certify.ng

356 ms

css

38 ms

css2

54 ms

css

62 ms

Our browser made a total of 127 requests to load all elements on the main page. We found that 75% of them (95 requests) were addressed to the original Certify.ng, 10% (13 requests) were made to Embed.tawk.to and 7% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (767 ms) belongs to the original domain Certify.ng.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (35%)

Content Size

3.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certify.ng main page is 3.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 73.9 kB

  • Original 89.0 kB
  • After minification 74.1 kB
  • After compression 15.0 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 14.9 kB, which is 17% 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 73.9 kB or 83% of the original size.

Image Optimization

-36%

Potential reduce by 773.9 kB

  • Original 2.1 MB
  • After minification 1.4 MB

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, Certify needs image optimization as it can save up to 773.9 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-25%

Potential reduce by 174.0 kB

  • Original 685.3 kB
  • After minification 680.8 kB
  • After compression 511.3 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 174.0 kB or 25% of the original size.

CSS Optimization

-27%

Potential reduce by 51.2 kB

  • Original 187.0 kB
  • After minification 187.0 kB
  • After compression 135.8 kB

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. Certify.ng needs all CSS files to be minified and compressed as it can save up to 51.2 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 79 (72%)

Requests Now

110

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certify. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

SEO Factors

certify.ng SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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