Tools & Wizards About Us
cert.ae screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

cert.ae

Centre of Excellence for Applied Research and Training: CERT

Page Load Speed

11 sec in total

First Response

847 ms

Resources Loaded

9.4 sec

Page Rendered

791 ms

cert.ae screenshot

About Website

Welcome to cert.ae homepage info - get ready to check CERT best content right away, or after learning these important things about cert.ae

Discover the Center of Excellence for Applied Research & Training (CERT) – empowering innovation in education, research, and technology for a brighter tomorrow.

Visit cert.ae

Key Findings

We analyzed Cert.ae page load time and found that the first response time was 847 ms and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

cert.ae performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

cert.ae

847 ms

www.cert.ae

1450 ms

all.min.css

24 ms

app.css

569 ms

style.css

854 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 82% of them (75 requests) were addressed to the original Cert.ae, 8% (7 requests) were made to Cdnjs.cloudflare.com and 3% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Cert.ae.

Page Optimization Overview & Recommendations

Page size can be reduced by 186.4 kB (14%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cert.ae main page is 1.3 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. 65% of websites need less resources to load. Images take 810.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 175.5 kB

  • Original 211.8 kB
  • After minification 194.4 kB
  • After compression 36.2 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 175.5 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 507 B

  • Original 810.2 kB
  • After minification 809.7 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. CERT images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 4.1 kB

  • Original 156.8 kB
  • After minification 156.7 kB
  • After compression 152.7 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

-5%

Potential reduce by 6.3 kB

  • Original 124.8 kB
  • After minification 124.4 kB
  • After compression 118.5 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. Cert.ae has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 60 (76%)

Requests Now

79

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CERT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cert.ae

cert.ae

847 ms

www.cert.ae

www.cert.ae

1450 ms

all.min.css

all.min.css

24 ms

app.css

app.css

569 ms

style.css

style.css

854 ms

style.min.css

style.min.css

1177 ms

style.css

style.css

911 ms

7006-layout.css

7006-layout.css

908 ms

shortcodes.css

shortcodes.css

1135 ms

styles.css

styles.css

1180 ms

email-subscribers-public.css

email-subscribers-public.css

1212 ms

animations.css

animations.css

1212 ms

sfsi-style.css

sfsi-style.css

1423 ms

search-filter.min.css

search-filter.min.css

1469 ms

normalize.css

normalize.css

1471 ms

style.css

style.css

1511 ms

sassy-social-share-public.css

sassy-social-share-public.css

1515 ms

all.min.css

all.min.css

1711 ms

v4-shims.min.css

v4-shims.min.css

1708 ms

popupaoc-public.css

popupaoc-public.css

1762 ms

animate.min.css

animate.min.css

1763 ms

magnific-popup.css

magnific-popup.css

1822 ms

conditionizr-4.3.0.min.js

conditionizr-4.3.0.min.js

1822 ms

modernizr-2.7.1.min.js

modernizr-2.7.1.min.js

1991 ms

jquery.min.js

jquery.min.js

2315 ms

jquery-migrate.min.js

jquery-migrate.min.js

2817 ms

scripts.js

scripts.js

2053 ms

search-filter-build.min.js

search-filter-build.min.js

2845 ms

chosen.jquery.min.js

chosen.jquery.min.js

2839 ms

js

js

68 ms

7006-layout.js

7006-layout.js

2568 ms

app.js

app.js

2671 ms

wpcf7-redirect-script.js

wpcf7-redirect-script.js

2840 ms

index.js

index.js

2837 ms

index.js

index.js

2864 ms

custom2.js

custom2.js

2859 ms

custom.js

custom.js

2870 ms

jquery.min.js

jquery.min.js

17 ms

popper.min.js

popper.min.js

30 ms

bootstrap.min.js

bootstrap.min.js

31 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

72 ms

modernizr.min.js

modernizr.min.js

28 ms

email-subscribers-public.js

email-subscribers-public.js

2868 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

14 ms

popupaoc-public.js

popupaoc-public.js

2824 ms

core.min.js

core.min.js

2555 ms

modernizr.custom.min.js

modernizr.custom.min.js

2547 ms

jquery.shuffle.min.js

jquery.shuffle.min.js

2551 ms

random-shuffle-min.js

random-shuffle-min.js

2551 ms

custom.js

custom.js

2328 ms

datepicker.min.js

datepicker.min.js

2516 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

2526 ms

app.js

app.js

2625 ms

app.js

app.js

2625 ms

fbevents.js

fbevents.js

100 ms

gtm.js

gtm.js

96 ms

CERT-LOGO-icon-white.png

CERT-LOGO-icon-white.png

297 ms

loading.png

loading.png

956 ms

close.svg

close.svg

957 ms

cert-mobile-logo.png

cert-mobile-logo.png

1106 ms

CER_4250.jpg

CER_4250.jpg

2859 ms

arrow_more_blue.svg

arrow_more_blue.svg

1149 ms

1.svg

1.svg

1167 ms

2.svg

2.svg

1169 ms

3.svg

3.svg

1176 ms

test.jpg

test.jpg

1390 ms

%D8%B3%D8%B9%D8%A7%D8%AF%D8%A9-%D9%85%D8%AD%D9%85%D8%AF-%D8%BA%D9%8A%D8%A7%D8%AB-scaled.jpg

%D8%B3%D8%B9%D8%A7%D8%AF%D8%A9-%D9%85%D8%AD%D9%85%D8%AF-%D8%BA%D9%8A%D8%A7%D8%AB-scaled.jpg

2318 ms

quote.png

quote.png

1467 ms

chat_icon.svg

chat_icon.svg

1470 ms

twitter-new-logo.png

twitter-new-logo.png

1477 ms

color_icon.svg

color_icon.svg

1671 ms

color-white.svg

color-white.svg

1768 ms

contrast-dark.svg

contrast-dark.svg

1772 ms

f_contrast_iocn.svg

f_contrast_iocn.svg

1781 ms

text_speach_ftr.svg

text_speach_ftr.svg

1956 ms

CERT-LOGO-content-white.png

CERT-LOGO-content-white.png

578 ms

CERT-LOGO-icon.png

CERT-LOGO-icon.png

956 ms

CERT-LOGO-content.png

CERT-LOGO-content.png

1007 ms

chat.svg

chat.svg

2005 ms

sdk.js

sdk.js

9 ms

sdk.js

sdk.js

4 ms

31 ms

AktivGrotesk_Rg.ttf

AktivGrotesk_Rg.ttf

2160 ms

AktivGrotesk_Bd.ttf

AktivGrotesk_Bd.ttf

2293 ms

Ultimate-Icons.ttf

Ultimate-Icons.ttf

2122 ms

fa-brands-400.woff

fa-brands-400.woff

1654 ms

fa-brands-400.woff

fa-brands-400.woff

52 ms

fa-solid-900.woff

fa-solid-900.woff

2021 ms

fa-solid-900.woff

fa-solid-900.woff

53 ms

fa-regular-400.woff

fa-regular-400.woff

1740 ms

fa-regular-400.woff

fa-regular-400.woff

52 ms

livechat.ashx

livechat.ashx

291 ms

Accessibility Review

cert.ae accessibility score

72

Accessibility Issues

Names and labels

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.

Impact

Issue

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Tables and lists

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

Impact

Issue

High

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

Best Practices

cert.ae best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cert.ae SEO score

85

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

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 Cert.ae 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 Cert.ae 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

cert.ae

Open Graph data is detected on the main page of CERT. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: