Tools & Wizards About Us
certkingdom.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

certkingdom.com

MCITP Certification, MCSE Training, CCNA Exams, comptia a+, MCSA, mcp, ccie, IBM, Certkingdom.com

Page Load Speed

3.5 sec in total

First Response

298 ms

Resources Loaded

2.8 sec

Page Rendered

406 ms

certkingdom.com screenshot

About Website

Visit certkingdom.com now to see the best up-to-date Certkingdom content for United States and also check out these interesting facts you probably never knew about certkingdom.com

CERTKINGDOM, MCTS Training, MCTS Certification, MCTS, MCSE, MCITP Certification, MCITP Training, Cisco CCNA Training, Cisco CCNA Certification, Comptia A+ Training, Comptia A+ Certification, mcse 2003...

Visit certkingdom.com

Key Findings

We analyzed Certkingdom.com page load time and found that the first response time was 298 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 60% of websites can load faster.

Performance Metrics

certkingdom.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

certkingdom.com

298 ms

www.certkingdom.com

858 ms

style.css

179 ms

jquery.bxslider.css

266 ms

new-style.css

264 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 83% of them (63 requests) were addressed to the original Certkingdom.com, 14% (11 requests) were made to Embed.tawk.to and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (858 ms) belongs to the original domain Certkingdom.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 254.4 kB (17%)

Content Size

1.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certkingdom.com main page is 1.5 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. 40% of websites need less resources to load. Images take 996.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 83.4 kB

  • Original 95.8 kB
  • After minification 65.4 kB
  • After compression 12.5 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. This page needs HTML code to be minified as it can gain 30.4 kB, which is 32% 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 83.4 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 70.5 kB

  • Original 996.1 kB
  • After minification 925.5 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. Certkingdom images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 98.7 kB

  • Original 390.1 kB
  • After minification 389.8 kB
  • After compression 291.3 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 98.7 kB or 25% of the original size.

CSS Optimization

-6%

Potential reduce by 1.8 kB

  • Original 29.5 kB
  • After minification 29.5 kB
  • After compression 27.7 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. Certkingdom.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (41%)

Requests Now

74

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certkingdom. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

certkingdom.com

certkingdom.com

298 ms

www.certkingdom.com

www.certkingdom.com

858 ms

style.css

style.css

179 ms

jquery.bxslider.css

jquery.bxslider.css

266 ms

new-style.css

new-style.css

264 ms

responsive.css

responsive.css

268 ms

lightbox.css

lightbox.css

279 ms

bootstrap.min.css

bootstrap.min.css

358 ms

jquery.js

jquery.js

462 ms

bootstrap.min.js

bootstrap.min.js

366 ms

prototype.js

prototype.js

481 ms

jquery.min.js

jquery.min.js

20 ms

scriptaculous.js

scriptaculous.js

365 ms

lightbox.js

lightbox.js

373 ms

functions.js

functions.js

452 ms

slideshow.js

slideshow.js

456 ms

tabcontent.js

tabcontent.js

461 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

505 ms

jquery.cycle2.carousel.js

jquery.cycle2.carousel.js

547 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

549 ms

js

js

59 ms

effects.js

effects.js

98 ms

builder.js

builder.js

100 ms

top-bar-bg.jpg

top-bar-bg.jpg

124 ms

logo.png

logo.png

123 ms

top-bar-sep.png

top-bar-sep.png

123 ms

search-btn.png

search-btn.png

124 ms

next-btn.png

next-btn.png

124 ms

nav-bg.png

nav-bg.png

122 ms

nav-shad-left.png

nav-shad-left.png

204 ms

nav-shad-right.png

nav-shad-right.png

206 ms

main-banner-bg.jpg

main-banner-bg.jpg

276 ms

main-banner-tick.png

main-banner-tick.png

206 ms

banner-image-top.png

banner-image-top.png

284 ms

banner-image.png

banner-image.png

789 ms

cisco.png

cisco.png

292 ms

microsoft.png

microsoft.png

301 ms

comptia.png

comptia.png

299 ms

certificate-1.png

certificate-1.png

371 ms

certificate-2.png

certificate-2.png

380 ms

certificate-3.png

certificate-3.png

388 ms

certificate-4.png

certificate-4.png

391 ms

certificate-5.png

certificate-5.png

393 ms

certificate-6.png

certificate-6.png

466 ms

certificate-7.png

certificate-7.png

483 ms

certificate-8.png

certificate-8.png

491 ms

certificate-9.png

certificate-9.png

490 ms

certificate-10.png

certificate-10.png

491 ms

certificate-11.png

certificate-11.png

555 ms

certificate-12.png

certificate-12.png

576 ms

certificate-13.png

certificate-13.png

580 ms

certificate-14.png

certificate-14.png

584 ms

slide-1-img.png

slide-1-img.png

669 ms

slide-2-img.png

slide-2-img.png

649 ms

select-buy-download.jpg

select-buy-download.jpg

679 ms

ssl.png

ssl.png

765 ms

facebook.png

facebook.png

683 ms

rss.png

rss.png

744 ms

twitter.png

twitter.png

740 ms

1ghjsdvp8

1ghjsdvp8

215 ms

payment-icon1.jpg

payment-icon1.jpg

660 ms

payment-icon2.jpg

payment-icon2.jpg

667 ms

bullet.png

bullet.png

719 ms

foot-nav-bullet.png

foot-nav-bullet.png

743 ms

bx_loader.gif

bx_loader.gif

669 ms

controls.png

controls.png

688 ms

twk-event-polyfill.js

twk-event-polyfill.js

196 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

59 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

209 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

205 ms

twk-main.js

twk-main.js

18 ms

twk-vendor.js

twk-vendor.js

24 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

151 ms

twk-chunk-common.js

twk-chunk-common.js

37 ms

twk-runtime.js

twk-runtime.js

52 ms

twk-app.js

twk-app.js

63 ms

Accessibility Review

certkingdom.com accessibility score

62

Accessibility Issues

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

certkingdom.com best practices score

58

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

certkingdom.com SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Certkingdom.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Certkingdom.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

certkingdom.com

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