Tools & Wizards About Us
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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

certify.ng screenshot

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

certify.ng

certify.ng

216 ms

certify.ng

certify.ng

356 ms

css

css

38 ms

css2

css2

54 ms

css

css

62 ms

css

css

60 ms

css

css

59 ms

open-iconic-bootstrap.min.css

open-iconic-bootstrap.min.css

65 ms

animate.css

animate.css

131 ms

style.min.css

style.min.css

186 ms

owl.carousel.min.css

owl.carousel.min.css

186 ms

owl.theme.default.min.css

owl.theme.default.min.css

197 ms

magnific-popup.css

magnific-popup.css

202 ms

line-awesome.min.css

line-awesome.min.css

201 ms

toastr.min.css

toastr.min.css

197 ms

aos.css

aos.css

253 ms

ionicons.min.css

ionicons.min.css

257 ms

flaticon.css

flaticon.css

261 ms

icomoon.css

icomoon.css

353 ms

style.css

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337 ms

bootstrap.min.css

bootstrap.min.css

347 ms

LineIcons.css

LineIcons.css

318 ms

magnific-popup.css

magnific-popup.css

321 ms

default.css

default.css

324 ms

style.css

style.css

383 ms

font-awesome.min.css

font-awesome.min.css

386 ms

elegant-icons.css

elegant-icons.css

389 ms

magnific-popup.css

magnific-popup.css

404 ms

nice-select.css

nice-select.css

413 ms

owl.carousel.min.css

owl.carousel.min.css

418 ms

slicknav.min.css

slicknav.min.css

446 ms

style.css

style.css

453 ms

infinite-slider.css

infinite-slider.css

456 ms

jquery.min.js

jquery.min.js

545 ms

toastr.min.js

toastr.min.js

480 ms

sharethis.js

sharethis.js

29 ms

mc-validate.js

mc-validate.js

46 ms

jquery-migrate-3.0.1.min.js

jquery-migrate-3.0.1.min.js

484 ms

jquery.nicescroll.min.js

jquery.nicescroll.min.js

512 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

516 ms

jquery.countdown.min.js

jquery.countdown.min.js

533 ms

jquery.slicknav.js

jquery.slicknav.js

670 ms

mixitup.min.js

mixitup.min.js

670 ms

owl.carousel.min.js

owl.carousel.min.js

695 ms

js

js

105 ms

slick.js

slick.js

35 ms

main.js

main.js

696 ms

popper.min.js

popper.min.js

637 ms

bootstrap.min.js

bootstrap.min.js

570 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

516 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

517 ms

jquery.stellar.min.js

jquery.stellar.min.js

644 ms

owl.carousel.min.js

owl.carousel.min.js

642 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

638 ms

aos.js

aos.js

636 ms

jquery.animateNumber.min.js

jquery.animateNumber.min.js

592 ms

scrollax.min.js

scrollax.min.js

581 ms

main.js

main.js

653 ms

jquery.blockUI.js

jquery.blockUI.js

629 ms

modernizr-3.6.0.min.js

modernizr-3.6.0.min.js

592 ms

popper.min.js

popper.min.js

621 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

601 ms

parallax.min.js

parallax.min.js

596 ms

waypoints.min.js

waypoints.min.js

619 ms

css

css

17 ms

jquery.counterup.min.js

jquery.counterup.min.js

589 ms

jquery.appear.min.js

jquery.appear.min.js

596 ms

scrolling-nav.js

scrolling-nav.js

593 ms

jquery.easing.min.js

jquery.easing.min.js

586 ms

main.js

main.js

574 ms

default

default

296 ms

logo.png

logo.png

505 ms

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689 ms

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469 ms

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469 ms

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472 ms

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476 ms

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653 ms

call-to-action.jpg

call-to-action.jpg

766 ms

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767 ms

course57.jpeg

course57.jpeg

460 ms

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484 ms

pxiEyp8kv8JHgFVrJJfedA.woff

pxiEyp8kv8JHgFVrJJfedA.woff

89 ms

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90 ms

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148 ms

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159 ms

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181 ms

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180 ms

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180 ms

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181 ms

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pxiByp8kv8JHgFVrLBT5Z1xlEw.woff

180 ms

feather.ttf

feather.ttf

512 ms

LineIcons.ttf

LineIcons.ttf

671 ms

line-awesome.svg

line-awesome.svg

598 ms

line-awesome.woff

line-awesome.woff

616 ms

course52.jpg

course52.jpg

654 ms

course51.png

course51.png

666 ms

Exxon_Mobil_logo.png

Exxon_Mobil_logo.png

684 ms

icomoon.ttf

icomoon.ttf

561 ms

ElegantIcons.woff

ElegantIcons.woff

578 ms

mtn.png

mtn.png

579 ms

google.png

google.png

603 ms

nestle.jpg

nestle.jpg

603 ms

total.png

total.png

592 ms

unilever.png

unilever.png

536 ms

dangote.png

dangote.png

530 ms

may-baker.png

may-baker.png

530 ms

jumia-logo.png

jumia-logo.png

553 ms

gtb.jpg

gtb.jpg

557 ms

dufil.png

dufil.png

537 ms

hero-1.jpg

hero-1.jpg

575 ms

hero-22.jpg

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575 ms

hero-3.jpg

hero-3.jpg

563 ms

hero-4.jpg

hero-4.jpg

581 ms

not-found.php

not-found.php

81 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

135 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

58 ms

twk-event-polyfill.js

twk-event-polyfill.js

63 ms

twk-entries-polyfill.js

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67 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

185 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

163 ms

twk-main.js

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123 ms

twk-vendor.js

twk-vendor.js

170 ms

twk-chunk-vendors.js

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188 ms

twk-chunk-common.js

twk-chunk-common.js

251 ms

twk-runtime.js

twk-runtime.js

195 ms

twk-app.js

twk-app.js

222 ms

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

certify.ng

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: