Tools & Wizards About Us
secure-web.cisco.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 68

    SEO

    Google-friendlier than
    28% of websites

secure-web.cisco.com

Configure URL Filtering for Secure Email Gateway and Cloud Gateway - Cisco

Page Load Speed

1.7 sec in total

First Response

43 ms

Resources Loaded

712 ms

Page Rendered

933 ms

secure-web.cisco.com screenshot

About Website

Welcome to secure-web.cisco.com homepage info - get ready to check Secure Web Cisco best content for United States right away, or after learning these important things about secure-web.cisco.com

This document describes how to configure URL Filtering on the Cisco Email Security Appliance (ESA) and best practices for its use.

Visit secure-web.cisco.com

Key Findings

We analyzed Secure-web.cisco.com page load time and found that the first response time was 43 ms and then it took 1.6 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

secure-web.cisco.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value3,890 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.1

90/100

15%

TTI (Time to Interactive)

Value28.4 s

0/100

10%

Network Requests Diagram

secure-web.cisco.com

43 ms

118775-technote-esa-00.html

104 ms

cdcrSwitch.js

117 ms

ctm-core.js

15 ms

regional-mbox.js

17 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Secure-web.cisco.com, 94% (44 requests) were made to Cisco.com and 2% (1 request) were made to S.go-mpulse.net. The less responsive or slowest element that took the longest time to load (299 ms) relates to the external source Cisco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 685.6 kB (44%)

Content Size

1.6 MB

After Optimization

878.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Secure-web.cisco.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. 55% of websites need less resources to load. Javascripts take 886.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 61.5 kB

  • Original 80.9 kB
  • After minification 73.6 kB
  • After compression 19.3 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 61.5 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 229 B

  • Original 511.9 kB
  • After minification 511.7 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. Secure Web Cisco images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 622.9 kB

  • Original 886.4 kB
  • After minification 873.5 kB
  • After compression 263.5 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 622.9 kB or 70% of the original size.

CSS Optimization

-1%

Potential reduce by 883 B

  • Original 85.3 kB
  • After minification 85.3 kB
  • After compression 84.4 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. Secure-web.cisco.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (50%)

Requests Now

44

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Secure Web Cisco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

secure-web.cisco.com

secure-web.cisco.com

43 ms

118775-technote-esa-00.html

118775-technote-esa-00.html

104 ms

cdcrSwitch.js

cdcrSwitch.js

117 ms

ctm-core.js

ctm-core.js

15 ms

regional-mbox.js

regional-mbox.js

17 ms

jquery.min.js

jquery.min.js

27 ms

utils.min.js

utils.min.js

18 ms

granite.min.js

granite.min.js

19 ms

jquery.min.js

jquery.min.js

23 ms

shared.min.js

shared.min.js

27 ms

underscore.min.js

underscore.min.js

31 ms

kernel.min.js

kernel.min.js

27 ms

cisco-sans.min.css

cisco-sans.min.css

29 ms

foundation.min.js

foundation.min.js

38 ms

responsive.min.css

responsive.min.css

36 ms

cdc-header.js

cdc-header.js

34 ms

granite-utils.min.js

granite-utils.min.js

40 ms

support-responsive.css

support-responsive.css

42 ms

cdc-footer.js

cdc-footer.js

40 ms

responsive.min.js

responsive.min.js

48 ms

eot_metricsrule.js

eot_metricsrule.js

49 ms

jqmodal.js

jqmodal.js

48 ms

cdcrSwitch.js

cdcrSwitch.js

30 ms

token.json

token.json

145 ms

GKZXC-NS3SU-A7VFH-HKBHM-U7LKH

GKZXC-NS3SU-A7VFH-HKBHM-U7LKH

95 ms

TAC_lg-icon.png

TAC_lg-icon.png

87 ms

Save_Grey.svg

Save_Grey.svg

73 ms

languageIcon.png

languageIcon.png

155 ms

downloadIcon.png

downloadIcon.png

98 ms

printIcon.png

printIcon.png

86 ms

118775-technote-esa-00-00.jpeg

118775-technote-esa-00-00.jpeg

85 ms

118775-technote-esa-00-01.jpeg

118775-technote-esa-00-01.jpeg

90 ms

118775-technote-esa-00-02.jpeg

118775-technote-esa-00-02.jpeg

120 ms

118775-technote-esa-00-03.jpeg

118775-technote-esa-00-03.jpeg

86 ms

118775-technote-esa-00-04.jpeg

118775-technote-esa-00-04.jpeg

97 ms

118775-technote-esa-00-05.jpeg

118775-technote-esa-00-05.jpeg

96 ms

118775-technote-esa-00-06.jpeg

118775-technote-esa-00-06.jpeg

104 ms

118775-technote-esa-00-07.jpeg

118775-technote-esa-00-07.jpeg

109 ms

118775-technote-esa-00-08.jpeg

118775-technote-esa-00-08.jpeg

197 ms

118775-technote-esa-00-09.jpeg

118775-technote-esa-00-09.jpeg

251 ms

118775-technote-esa-00-10.jpeg

118775-technote-esa-00-10.jpeg

299 ms

Feedback_OceanBlue.png

Feedback_OceanBlue.png

125 ms

icon_lock_small.png

icon_lock_small.png

127 ms

segmentation.segment.js

segmentation.segment.js

79 ms

stores.init.js

stores.init.js

149 ms

note.gif

note.gif

92 ms

config.json

config.json

38 ms

Accessibility Review

secure-web.cisco.com accessibility score

83

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

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

secure-web.cisco.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

secure-web.cisco.com SEO score

68

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

High

Image elements do not have [alt] attributes

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 Secure-web.cisco.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 Secure-web.cisco.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

secure-web.cisco.com

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