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passcert.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

passcert.com

passcert:the best IT certification Material provider.Guaranteed Certify!

Page Load Speed

3.4 sec in total

First Response

214 ms

Resources Loaded

3 sec

Page Rendered

150 ms

passcert.com screenshot

About Website

Welcome to passcert.com homepage info - get ready to check Passcert best content for United States right away, or after learning these important things about passcert.com

The best IT certification material provider covers thousands of Certification Exams,100% ensure pass certification exam,Our slogan is passcert!

Visit passcert.com

Key Findings

We analyzed Passcert.com page load time and found that the first response time was 214 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 55% of websites can load faster.

Performance Metrics

passcert.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.157

74/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

www.passcert.com

214 ms

www.passcert.com

388 ms

m.passcert.com

386 ms

bootstrap.css

457 ms

main.css

367 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Passcert.com, 87% (27 requests) were made to M.passcert.com and 6% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source M.passcert.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.0 kB (18%)

Content Size

131.7 kB

After Optimization

107.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Passcert.com main page is 131.7 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. Only 10% of websites need less resources to load. Javascripts take 52.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 20.5 kB

  • Original 24.9 kB
  • After minification 21.4 kB
  • After compression 4.4 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 3.5 kB, which is 14% 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 20.5 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 34 B

  • Original 47.6 kB
  • After minification 47.6 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. Passcert images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 983 B

  • Original 52.6 kB
  • After minification 52.6 kB
  • After compression 51.6 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

-38%

Potential reduce by 2.5 kB

  • Original 6.6 kB
  • After minification 4.6 kB
  • After compression 4.1 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. Passcert.com needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (67%)

Requests Now

27

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Passcert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.passcert.com

www.passcert.com

214 ms

www.passcert.com

www.passcert.com

388 ms

m.passcert.com

m.passcert.com

386 ms

bootstrap.css

bootstrap.css

457 ms

main.css

main.css

367 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

373 ms

bootstrap.js

bootstrap.js

389 ms

navbar-fixed-top.css

navbar-fixed-top.css

376 ms

index.css

index.css

367 ms

tooltip.js

tooltip.js

379 ms

aside.js

aside.js

725 ms

dialog.js

dialog.js

723 ms

global.js

global.js

729 ms

collapse.js

collapse.js

392 ms

common.js

common.js

736 ms

js

js

53 ms

jquery.pin.js

jquery.pin.js

402 ms

e5e4b38a116f431b83232e7c855c10b1.jpg

e5e4b38a116f431b83232e7c855c10b1.jpg

516 ms

logo.gif

logo.gif

355 ms

daochu.gif

daochu.gif

343 ms

1.gif

1.gif

349 ms

2.gif

2.gif

349 ms

3.gif

3.gif

344 ms

4.gif

4.gif

686 ms

7.gif

7.gif

694 ms

login.gif

login.gif

693 ms

regist.gif

regist.gif

698 ms

car.gif

car.gif

698 ms

computer.gif

computer.gif

876 ms

phone.gif

phone.gif

1041 ms

js

js

49 ms

Accessibility Review

passcert.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

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

Best Practices

passcert.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

SEO Factors

passcert.com SEO score

85

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

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

    UTF-8

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

passcert.com

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