Tools & Wizards About Us
pre-prod.netacad.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

pre-prod.netacad.com

Cisco Networking Academy Builds IT Skills & Education For Future Careers

Page Load Speed

1.8 sec in total

First Response

224 ms

Resources Loaded

1.1 sec

Page Rendered

387 ms

pre-prod.netacad.com screenshot

About Website

Welcome to pre-prod.netacad.com homepage info - get ready to check Pre Prod Netacad best content for China right away, or after learning these important things about pre-prod.netacad.com

Join the growing IT workforce of tomorrow. Learn about the Cisco Networking Academy curriculum, learning platform, support & training.

Visit pre-prod.netacad.com

Key Findings

We analyzed Pre-prod.netacad.com page load time and found that the first response time was 224 ms and then it took 1.5 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

pre-prod.netacad.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

pre-prod.netacad.com

224 ms

pre-prod.netacad.com

568 ms

ctm-core.js

50 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

39 ms

css_ojFOQynsoZ5NlU-XG_xFk1n_r4eKMqK97_NN4iJJSv4.css

40 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 50% of them (19 requests) were addressed to the original Pre-prod.netacad.com, 42% (16 requests) were made to Lprf.netacad.com and 3% (1 request) were made to Cisco.com. The less responsive or slowest element that took the longest time to load (568 ms) belongs to the original domain Pre-prod.netacad.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 187.9 kB (12%)

Content Size

1.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pre-prod.netacad.com main page is 1.6 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 43.7 kB

  • Original 58.9 kB
  • After minification 57.4 kB
  • After compression 15.2 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 43.7 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 14.6 kB

  • Original 1.2 MB
  • After minification 1.2 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. Pre Prod Netacad images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 129.4 kB

  • Original 250.3 kB
  • After minification 250.2 kB
  • After compression 120.9 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 129.4 kB or 52% of the original size.

CSS Optimization

-0%

Potential reduce by 106 B

  • Original 82.3 kB
  • After minification 82.3 kB
  • After compression 82.2 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. Pre-prod.netacad.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (71%)

Requests Now

35

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pre Prod Netacad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pre-prod.netacad.com

pre-prod.netacad.com

224 ms

pre-prod.netacad.com

pre-prod.netacad.com

568 ms

ctm-core.js

ctm-core.js

50 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

39 ms

css_ojFOQynsoZ5NlU-XG_xFk1n_r4eKMqK97_NN4iJJSv4.css

css_ojFOQynsoZ5NlU-XG_xFk1n_r4eKMqK97_NN4iJJSv4.css

40 ms

css_1GMGybY-vS85zQGuS7PeKy1ZTukX10wjzNmL6m8m0R8.css

css_1GMGybY-vS85zQGuS7PeKy1ZTukX10wjzNmL6m8m0R8.css

39 ms

css_7u8odS8vvpPEx0ZPav-GeqfpkUDgOq4tsXyxU-jS0gk.css

css_7u8odS8vvpPEx0ZPav-GeqfpkUDgOq4tsXyxU-jS0gk.css

43 ms

js_JYr_91vrUhFHs3c0aNZpZwGiL1GbxA9pBECkC_P7j4A.js

js_JYr_91vrUhFHs3c0aNZpZwGiL1GbxA9pBECkC_P7j4A.js

37 ms

js_c8LbWbHV1txem3q8oAzuadnL-HiBShaQH_WRviNqT_g.js

js_c8LbWbHV1txem3q8oAzuadnL-HiBShaQH_WRviNqT_g.js

40 ms

js_pTE_KHb06coJF-VmdrCS-0e7w9H8L4JjVC_GhTQ1S3M.js

js_pTE_KHb06coJF-VmdrCS-0e7w9H8L4JjVC_GhTQ1S3M.js

45 ms

js_62h_jmnOgEUuHT1SeBNXqJMRICBck-24J2tQCakYgz8.js

js_62h_jmnOgEUuHT1SeBNXqJMRICBck-24J2tQCakYgz8.js

44 ms

js_ooyCxab39LH3HdnHudY4l9mZ53RHh62ihC5ejQPToH4.js

js_ooyCxab39LH3HdnHudY4l9mZ53RHh62ihC5ejQPToH4.js

44 ms

js_tTq6Ajyq9tnnasW00JA45Snprq8FrIDvOpoGmOArnI4.js

js_tTq6Ajyq9tnnasW00JA45Snprq8FrIDvOpoGmOArnI4.js

44 ms

js_FRnb7wtCS-sw29YEdTWNeZkdrYgELe-wZVM9nDNay9E.js

js_FRnb7wtCS-sw29YEdTWNeZkdrYgELe-wZVM9nDNay9E.js

45 ms

js_pNIf0f02t2KdYM1wc_JIJMDKYTIZbRjJiFDcgVRN_EY.js

js_pNIf0f02t2KdYM1wc_JIJMDKYTIZbRjJiFDcgVRN_EY.js

45 ms

js_92R245rEO_lqzf3k9_1L6H6_Qip8c6ryDFOun1pd3M4.js

js_92R245rEO_lqzf3k9_1L6H6_Qip8c6ryDFOun1pd3M4.js

46 ms

adrum-latest.js

adrum-latest.js

222 ms

gtm.js

gtm.js

207 ms

cisco_netacad_logo.png

cisco_netacad_logo.png

184 ms

home-hero-25th-800.png

home-hero-25th-800.png

215 ms

new-social-white-icons-bar.png

new-social-white-icons-bar.png

140 ms

icon-64-networking.png

icon-64-networking.png

159 ms

icon-64-secure.png

icon-64-secure.png

156 ms

icon-64-iot.png

icon-64-iot.png

158 ms

icon-64-software-development.png

icon-64-software-development.png

159 ms

icon-64-infrastructure-visibility.png

icon-64-infrastructure-visibility.png

158 ms

icon-64-desktop.png

icon-64-desktop.png

176 ms

icon-64-hybrid-networking.png

icon-64-hybrid-networking.png

176 ms

icon-64-data.png

icon-64-data.png

175 ms

sfa-image.png

sfa-image.png

180 ms

icon-64-training.png

icon-64-training.png

175 ms

icon-64-server.png

icon-64-server.png

177 ms

icon-64-partnerships.png

icon-64-partnerships.png

176 ms

icon-64-employment.png

icon-64-employment.png

179 ms

2.2.13-southafrica-header.jpg

2.2.13-southafrica-header.jpg

178 ms

mexicosuccess-header_0.jpg

mexicosuccess-header_0.jpg

181 ms

2.2.9-saudiarabiawomen-header.jpg

2.2.9-saudiarabiawomen-header.jpg

176 ms

cui-font.woff

cui-font.woff

60 ms

Accessibility Review

pre-prod.netacad.com accessibility score

89

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

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

Some elements have a [tabindex] value greater than 0

Best Practices

pre-prod.netacad.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

pre-prod.netacad.com SEO score

86

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Pre-prod.netacad.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 Pre-prod.netacad.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

pre-prod.netacad.com

Open Graph data is detected on the main page of Pre Prod Netacad. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: