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certexams.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    89% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

certexams.com

Network Simulators, Exam Simulators, Labsim, and Exam Cram Notes | Certexams

Page Load Speed

1.9 sec in total

First Response

229 ms

Resources Loaded

1.5 sec

Page Rendered

170 ms

certexams.com screenshot

About Website

Click here to check amazing Certexams content for India. Otherwise, check out these important facts you probably never knew about certexams.com

We specialize in network simulator (NetSim), Exam Simulators, labsim, and exam cram notes for IT Certifications.

Visit certexams.com

Key Findings

We analyzed Certexams.com page load time and found that the first response time was 229 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

certexams.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.098

90/100

15%

TTI (Time to Interactive)

Value3.4 s

92/100

10%

Network Requests Diagram

certexams.com

229 ms

certexams.com

321 ms

www.certexams.com

400 ms

cookiealert.css

150 ms

bootstrap.min.css

371 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 97% of them (38 requests) were addressed to the original Certexams.com, 3% (1 request) were made to Static.getclicky.com. The less responsive or slowest element that took the longest time to load (567 ms) belongs to the original domain Certexams.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 267.1 kB (24%)

Content Size

1.1 MB

After Optimization

861.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certexams.com main page is 1.1 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. 30% of websites need less resources to load. Images take 811.4 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 31.8 kB

  • Original 36.5 kB
  • After minification 23.7 kB
  • After compression 4.7 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 12.8 kB, which is 35% 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 31.8 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 19.2 kB

  • Original 811.4 kB
  • After minification 792.2 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. Certexams images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 89.1 kB

  • Original 132.2 kB
  • After minification 131.4 kB
  • After compression 43.2 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 89.1 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 127.0 kB

  • Original 148.8 kB
  • After minification 128.9 kB
  • After compression 21.8 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. Certexams.com needs all CSS files to be minified and compressed as it can save up to 127.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

35

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certexams. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

certexams.com

certexams.com

229 ms

certexams.com

certexams.com

321 ms

www.certexams.com

www.certexams.com

400 ms

cookiealert.css

cookiealert.css

150 ms

bootstrap.min.css

bootstrap.min.css

371 ms

navbar.css

navbar.css

193 ms

logo.jpg

logo.jpg

256 ms

exsim2.jpg

exsim2.jpg

257 ms

exsim3.jpg

exsim3.jpg

257 ms

exsim4.jpg

exsim4.jpg

228 ms

banner1.jpg

banner1.jpg

182 ms

banner2.jpg

banner2.jpg

247 ms

banner3.jpg

banner3.jpg

247 ms

banner4.jpg

banner4.jpg

248 ms

banner5.jpg

banner5.jpg

247 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

377 ms

bootstrap.min.js

bootstrap.min.js

370 ms

cookiealert.js

cookiealert.js

339 ms

js

js

54 ms

cert-ex-netsim.png

cert-ex-netsim.png

339 ms

labmanual.jpg

labmanual.jpg

372 ms

netdia.jpg

netdia.jpg

353 ms

junipernetdia.jpg

junipernetdia.jpg

371 ms

cert-ex-examsim.png

cert-ex-examsim.png

372 ms

slider3.jpg

slider3.jpg

413 ms

simulator.jpg

simulator.jpg

503 ms

slider2.jpg

slider2.jpg

436 ms

slider1.jpg

slider1.jpg

437 ms

dragndrop.jpg

dragndrop.jpg

502 ms

cert-ex-labsim.png

cert-ex-labsim.png

453 ms

labsim1.png

labsim1.png

474 ms

labsim2.png

labsim2.png

500 ms

labsim3.png

labsim3.png

502 ms

labsim4.png

labsim4.png

529 ms

labsim5.png

labsim5.png

535 ms

rss-icon.png

rss-icon.png

565 ms

facebook-icon.png

facebook-icon.png

565 ms

twitter-icon.png

twitter-icon.png

566 ms

youtube-icon.jfif

youtube-icon.jfif

567 ms

Accessibility Review

certexams.com accessibility score

86

Accessibility Issues

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

Form elements do not have associated labels

Best Practices

certexams.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

certexams.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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Certexams.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 Certexams.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

certexams.com

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