Access cerdnigeria.com. Official registration portal for IJMB, NABTEB, CAMBRIDGE, TOEFL and other foreign examinations

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value2,880 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.498

16/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

cerdnigeria.com

75 ms

cerdnigeria.com

1032 ms

adsbygoogle.js

47 ms

bootstrap.min.css

100 ms

bootstrap-theme.min.css

96 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 63% of them (82 requests) were addressed to the original Cerdnigeria.com, 8% (11 requests) were made to Static.xx.fbcdn.net and 7% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Cerdnigeria.com.

Content Size

1.4 MB

After Optimization

1.4 MB

In fact, the total size of Cerdnigeria.com main page is 1.4 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. Only a small number of websites need less resources to load. Images take 903.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 43.3 kB

Original 56.8 kB
After minification 51.2 kB
After compression 13.5 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 43.3 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 27.0 kB

Original 903.4 kB
After minification 876.4 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. CERD Nigeria images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.8 kB

Original 360.1 kB
After minification 360.1 kB
After compression 355.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 3.9 kB

Original 117.8 kB
After minification 117.8 kB
After compression 113.9 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. Cerdnigeria.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CERD Nigeria. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Cerdnigeria.com 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 Cerdnigeria.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

cerdnigeria.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Official registration portal for IJMB, NABTEB, CAMBRIDGE, TOEFL and other foreign examinations | CERD Nigeria Inc.

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

cerdnigeria.com

cerdnigeria.com

adsbygoogle.js

bootstrap.min.css

bootstrap-theme.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

cerdnigeria.com

cerdnigeria.com

adsbygoogle.js

bootstrap.min.css

bootstrap-theme.min.css

jquery.min.js

bootstrap.min.js

main.css

social-buttons.css

custom.css

owl.carousel.css

owl.theme.css

prettify.css

analytics.js

fbevents.js

bootstrap.css

bootstrap-responsive.css

prettyPhoto.css

responsiveslides.css

datepicker.css

style.css

font-awesome.css

settings.css

rev-settings.css

owl.carousel.css

owl.theme.css

www.cerdnigeria.com

collect

www.cerdnigeria.com

www.cerdnigeria.com

js

css

css

www.cerdnigeria.com

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www.cerdnigeria.com

www.cerdnigeria.com

www.cerdnigeria.com

jquery.min.js