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certsdone.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

certsdone.com

Most Up to Date IT Certification Exam Questions & Answers - CertsDone

Page Load Speed

1.5 sec in total

First Response

98 ms

Resources Loaded

1.2 sec

Page Rendered

187 ms

certsdone.com screenshot

About Website

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Key Findings

We analyzed Certsdone.com page load time and found that the first response time was 98 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

certsdone.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.147

77/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

certsdone.com

98 ms

certsdone.com

116 ms

www.certsdone.com

704 ms

bootstrap.min.css

51 ms

api.js

121 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 89% of them (25 requests) were addressed to the original Certsdone.com, 7% (2 requests) were made to Google.com and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (704 ms) belongs to the original domain Certsdone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.9 kB (19%)

Content Size

198.4 kB

After Optimization

160.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certsdone.com main page is 198.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 72.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 34.4 kB

  • Original 41.6 kB
  • After minification 28.1 kB
  • After compression 7.2 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. This page needs HTML code to be minified as it can gain 13.5 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 34.4 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 202 B

  • Original 72.7 kB
  • After minification 72.5 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. Certs Done images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 720 B

  • Original 48.7 kB
  • After minification 48.7 kB
  • After compression 48.0 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

-7%

Potential reduce by 2.6 kB

  • Original 35.5 kB
  • After minification 35.5 kB
  • After compression 32.9 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. Certsdone.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (39%)

Requests Now

23

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certs Done. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

certsdone.com

certsdone.com

98 ms

certsdone.com

certsdone.com

116 ms

www.certsdone.com

www.certsdone.com

704 ms

bootstrap.min.css

bootstrap.min.css

51 ms

api.js

api.js

121 ms

custom.css

custom.css

61 ms

font-awesome.css

font-awesome.css

76 ms

clipboard.min.js

clipboard.min.js

74 ms

jquery.js

jquery.js

120 ms

js

js

67 ms

api.js

api.js

161 ms

bootstrap.min.js

bootstrap.min.js

84 ms

manage.js

manage.js

72 ms

packages.css

packages.css

82 ms

logo1.png

logo1.png

82 ms

Cisco.jpg

Cisco.jpg

85 ms

CompTIA.jpg

CompTIA.jpg

84 ms

IBM.jpg

IBM.jpg

82 ms

VMware.jpg

VMware.jpg

81 ms

Salesforce.jpg

Salesforce.jpg

83 ms

Microsoft.jpg

Microsoft.jpg

125 ms

easy-accessible.png

easy-accessible.png

126 ms

question-answer.png

question-answer.png

127 ms

247-customer-care.png

247-customer-care.png

126 ms

demo-image1.png

demo-image1.png

127 ms

mcafee.png

mcafee.png

125 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

71 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

25 ms

Accessibility Review

certsdone.com accessibility score

66

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

Links do not have a discernible name

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

Best Practices

certsdone.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

certsdone.com SEO score

91

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

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 Certsdone.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 Certsdone.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

certsdone.com

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