Tools & Wizards About Us
atoznetworxx.co.uk screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

atoznetworxx.co.uk

ATOZNETWORXX - IT Training London, Cisco, CCNA, AWS Certification

Page Load Speed

3.4 sec in total

First Response

220 ms

Resources Loaded

2.1 sec

Page Rendered

1.1 sec

atoznetworxx.co.uk screenshot

About Website

Visit atoznetworxx.co.uk now to see the best up-to-date ATOZNETWORXX content and also check out these interesting facts you probably never knew about atoznetworxx.co.uk

AtoZ Networxx offers professional and complete IT training in London, CCNA courses, AWS certification from entry level to professional Cisco and CompTIA courses.

Visit atoznetworxx.co.uk

Key Findings

We analyzed Atoznetworxx.co.uk page load time and found that the first response time was 220 ms and then it took 3.1 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

atoznetworxx.co.uk performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

atoznetworxx.co.uk

220 ms

atoznetworxx.co.uk

404 ms

bootstrap.min.css

142 ms

animate.css

201 ms

font-awesome.min.css

203 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 78% of them (66 requests) were addressed to the original Atoznetworxx.co.uk, 15% (13 requests) were made to Embed.tawk.to and 6% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (880 ms) belongs to the original domain Atoznetworxx.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 201.7 kB (3%)

Content Size

5.9 MB

After Optimization

5.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Atoznetworxx.co.uk main page is 5.9 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. 55% of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 50.8 kB

  • Original 59.4 kB
  • After minification 40.8 kB
  • After compression 8.6 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 18.5 kB, which is 31% 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 50.8 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 93.4 kB

  • Original 5.4 MB
  • After minification 5.4 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. ATOZNETWORXX images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 35.8 kB

  • Original 273.1 kB
  • After minification 273.1 kB
  • After compression 237.4 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 35.8 kB or 13% of the original size.

CSS Optimization

-28%

Potential reduce by 21.8 kB

  • Original 77.8 kB
  • After minification 77.8 kB
  • After compression 56.0 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. Atoznetworxx.co.uk needs all CSS files to be minified and compressed as it can save up to 21.8 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (45%)

Requests Now

77

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ATOZNETWORXX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

atoznetworxx.co.uk

atoznetworxx.co.uk

220 ms

atoznetworxx.co.uk

atoznetworxx.co.uk

404 ms

bootstrap.min.css

bootstrap.min.css

142 ms

animate.css

animate.css

201 ms

font-awesome.min.css

font-awesome.min.css

203 ms

magnific-popup.css

magnific-popup.css

208 ms

nice-select.css

nice-select.css

209 ms

slick.css

slick.css

212 ms

default.css

default.css

209 ms

style.css

style.css

333 ms

responsive.css

responsive.css

271 ms

toastr.min.css

toastr.min.css

279 ms

modernizr-3.6.0.min.js

modernizr-3.6.0.min.js

288 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

280 ms

bootstrap.min.js

bootstrap.min.js

350 ms

popper.min.js

popper.min.js

336 ms

slick.min.js

slick.min.js

346 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

350 ms

waypoints.min.js

waypoints.min.js

446 ms

jquery.counterup.min.js

jquery.counterup.min.js

450 ms

jquery.nice-select.min.js

jquery.nice-select.min.js

449 ms

jquery.countdown.min.js

jquery.countdown.min.js

450 ms

jquery.appear.min.js

jquery.appear.min.js

448 ms

main.js

main.js

449 ms

toastr.min.js

toastr.min.js

448 ms

call.png

call.png

534 ms

mail.png

mail.png

533 ms

logo.png

logo.png

600 ms

f-icon-1.png

f-icon-1.png

534 ms

f-icon-2.png

f-icon-2.png

533 ms

f-icon-3.png

f-icon-3.png

533 ms

about-1.jpg

about-1.jpg

671 ms

about-2.jpg

about-2.jpg

663 ms

about-3.jpg

about-3.jpg

671 ms

why-choose-us.png

why-choose-us.png

880 ms

courses-comptia-aplus.jpg

courses-comptia-aplus.jpg

678 ms

courses-comptia-networkplus.jpg

courses-comptia-networkplus.jpg

742 ms

courses-cisco-01.jpg

courses-cisco-01.jpg

799 ms

courses-aws-01.jpg

courses-aws-01.jpg

602 ms

azzam.jpg

azzam.jpg

611 ms

usman.jpg

usman.jpg

621 ms

quota.png

quota.png

611 ms

shape-8.png

shape-8.png

614 ms

Manjusha_Ranjan.jpg

Manjusha_Ranjan.jpg

665 ms

Olugbenga_Adeoye.jpg

Olugbenga_Adeoye.jpg

669 ms

Yasir_Mirza.jpg

Yasir_Mirza.jpg

616 ms

Aizaz_Hussain.jpg

Aizaz_Hussain.jpg

619 ms

Lawrence.jpg

Lawrence.jpg

615 ms

Kestutis_Vezevicius.jpg

Kestutis_Vezevicius.jpg

652 ms

css

css

34 ms

1f0e8e2a7

1f0e8e2a7

238 ms

slide-01.jpg

slide-01.jpg

762 ms

Slide-03.jpg

Slide-03.jpg

571 ms

Slide-02.jpg

Slide-02.jpg

771 ms

features-1.png

features-1.png

653 ms

features-2.png

features-2.png

653 ms

pxiEyp8kv8JHgFVrJJfed3FHGPc.ttf

pxiEyp8kv8JHgFVrJJfed3FHGPc.ttf

91 ms

pxiByp8kv8JHgFVrLGT9Z1xlEN2JQEk.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEN2JQEk.ttf

98 ms

pxiByp8kv8JHgFVrLEj6Z1xlEN2JQEk.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEN2JQEk.ttf

113 ms

pxiByp8kv8JHgFVrLCz7Z1xlEN2JQEk.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEN2JQEk.ttf

119 ms

pxiByp8kv8JHgFVrLDD4Z1xlEN2JQEk.ttf

pxiByp8kv8JHgFVrLDD4Z1xlEN2JQEk.ttf

119 ms

fontawesome-webfont3e6e.woff

fontawesome-webfont3e6e.woff

563 ms

features-3.png

features-3.png

577 ms

bg_shape.jpg

bg_shape.jpg

759 ms

comptia-logo-icon.jpg

comptia-logo-icon.jpg

647 ms

cisco-logo-icon.jpg

cisco-logo-icon.jpg

658 ms

aws-logo-01.jpg

aws-logo-01.jpg

659 ms

huawei-logo-icon.jpg

huawei-logo-icon.jpg

637 ms

f5-logo-01.jpg

f5-logo-01.jpg

644 ms

juniper-logo-icon.jpg

juniper-logo-icon.jpg

645 ms

testimonial_bg.jpg

testimonial_bg.jpg

684 ms

register_bg.jpg

register_bg.jpg

692 ms

footer_bg.jpg

footer_bg.jpg

708 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

56 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

57 ms

twk-event-polyfill.js

twk-event-polyfill.js

70 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

76 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

62 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

181 ms

twk-main.js

twk-main.js

70 ms

twk-vendor.js

twk-vendor.js

77 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

80 ms

twk-chunk-common.js

twk-chunk-common.js

95 ms

twk-runtime.js

twk-runtime.js

88 ms

twk-app.js

twk-app.js

138 ms

Accessibility Review

atoznetworxx.co.uk accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

atoznetworxx.co.uk best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

atoznetworxx.co.uk SEO score

92

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

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

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 Atoznetworxx.co.uk 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 Atoznetworxx.co.uk 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

atoznetworxx.co.uk

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