Tools & Wizards About Us
learn.cisco screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

learn.cisco

Cloud and Network Management Products and Solutions - Cisco

Page Load Speed

2.5 sec in total

First Response

176 ms

Resources Loaded

1.9 sec

Page Rendered

428 ms

learn.cisco screenshot

About Website

Click here to check amazing Learn content for United States. Otherwise, check out these important facts you probably never knew about learn.cisco

Find the latest Cisco cloud and network management solutions that can help you more effectively deploy, monitor, and orchestrate your IT operations.

Visit learn.cisco

Key Findings

We analyzed Learn.cisco page load time and found that the first response time was 176 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

learn.cisco performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value21.1 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value4,880 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.721

6/100

15%

TTI (Time to Interactive)

Value27.5 s

0/100

10%

Network Requests Diagram

index.html

176 ms

cdcrSwitch.js

190 ms

ctm-core.js

70 ms

regional-mbox.js

40 ms

jquery.min.js

36 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Learn.cisco, 2% (1 request) were made to S.go-mpulse.net and 2% (1 request) were made to C.go-mpulse.net. The less responsive or slowest element that took the longest time to load (564 ms) relates to the external source Cisco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 918.1 kB (67%)

Content Size

1.4 MB

After Optimization

459.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Learn.cisco main page is 1.4 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. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 69.0 kB

  • Original 81.4 kB
  • After minification 66.6 kB
  • After compression 12.4 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 14.8 kB, which is 18% 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 69.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 46.2 kB
  • After minification 46.2 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. Learn images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 808.3 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 301.3 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 808.3 kB or 73% of the original size.

CSS Optimization

-29%

Potential reduce by 40.9 kB

  • Original 140.0 kB
  • After minification 139.4 kB
  • After compression 99.1 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. Learn.cisco needs all CSS files to be minified and compressed as it can save up to 40.9 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (80%)

Requests Now

44

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.html

index.html

176 ms

cdcrSwitch.js

cdcrSwitch.js

190 ms

ctm-core.js

ctm-core.js

70 ms

regional-mbox.js

regional-mbox.js

40 ms

jquery.min.js

jquery.min.js

36 ms

utils.min.js

utils.min.js

47 ms

granite.min.js

granite.min.js

35 ms

jquery.min.js

jquery.min.js

47 ms

shared.min.js

shared.min.js

298 ms

underscore.min.js

underscore.min.js

50 ms

kernel.min.js

kernel.min.js

57 ms

cisco-sans.min.css

cisco-sans.min.css

58 ms

foundation.min.js

foundation.min.js

72 ms

responsive.min.css

responsive.min.css

251 ms

cdc-header.js

cdc-header.js

69 ms

clientLib.min.css

clientLib.min.css

83 ms

base-v2.min.css

base-v2.min.css

83 ms

base.min.css

base.min.css

119 ms

base.min.js

base.min.js

94 ms

clientLib-v2.min.css

clientLib-v2.min.css

94 ms

u.min.js

u.min.js

103 ms

clientLib-v2.min.css

clientLib-v2.min.css

105 ms

a11y-menu.min.js

a11y-menu.min.js

334 ms

clientLib-v2.min.js

clientLib-v2.min.js

116 ms

clientLib-v2.min.css

clientLib-v2.min.css

328 ms

chatbot.js

chatbot.js

165 ms

clientLib-v2.min.css

clientLib-v2.min.css

266 ms

clientLib.min.css

clientLib.min.css

258 ms

clientLib.min.js

clientLib.min.js

353 ms

clientLib-v2.min.css

clientLib-v2.min.css

269 ms

clientLib.min.css

clientLib.min.css

295 ms

clientLib-v2.min.css

clientLib-v2.min.css

279 ms

clientLib-v2.min.js

clientLib-v2.min.js

291 ms

text-v2.min.css

text-v2.min.css

311 ms

cdc-footer.js

cdc-footer.js

447 ms

responsive.min.js

responsive.min.js

338 ms

res_marketing_metrics_rules.js

res_marketing_metrics_rules.js

564 ms

cdcrSwitch.js

cdcrSwitch.js

272 ms

token.json

token.json

98 ms

GKZXC-NS3SU-A7VFH-HKBHM-U7LKH

GKZXC-NS3SU-A7VFH-HKBHM-U7LKH

40 ms

grey-arrows-up-down.png

grey-arrows-up-down.png

74 ms

config.json

config.json

51 ms

segmentation.segment.js

segmentation.segment.js

31 ms

stores.init.js

stores.init.js

126 ms

AS86643-1600x320.jpg

AS86643-1600x320.jpg

150 ms

1617087975404.jpg

1617087975404.jpg

170 ms

Accessibility Review

learn.cisco accessibility score

93

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

learn.cisco 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

learn.cisco SEO score

76

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

High

robots.txt is not valid

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 Learn.cisco 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 Learn.cisco 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

learn.cisco

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