5.4 sec in total
133 ms
1.8 sec
3.4 sec
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.comWe analyzed Secure-web.cisco.com page load time and found that the first response time was 133 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
secure-web.cisco.com performance score
name
value
score
weighting
Value7.9 s
0/100
10%
Value8.2 s
2/100
25%
Value27.5 s
0/100
10%
Value45,040 ms
0/100
30%
Value0.027
100/100
15%
Value67.4 s
0/100
10%
133 ms
226 ms
77 ms
51 ms
51 ms
Our browser made a total of 48 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, 98% (47 requests) were made to Cisco.com. The less responsive or slowest element that took the longest time to load (474 ms) relates to the external source Cisco.com.
Page size can be reduced by 686.8 kB (40%)
1.7 MB
1.0 MB
In fact, the total size of Secure-web.cisco.com main page is 1.7 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. 70% of websites need less resources to load. Javascripts take 870.0 kB which makes up the majority of the site volume.
Potential reduce by 84.0 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 84.0 kB or 77% of the original size.
Potential reduce by 229 B
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.
Potential reduce by 596.8 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 596.8 kB or 69% of the original size.
Potential reduce by 5.8 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. Secure-web.cisco.com has all CSS files already compressed.
Number of requests can be reduced by 24 (55%)
44
20
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 16 to 1 for JavaScripts and as a result speed up the page load time.
secure-web.cisco.com
133 ms
118775-technote-esa-00.html
226 ms
cdcrSwitch.js
77 ms
ctm-core.js
51 ms
personalization-init.js
51 ms
jquery.min.js
52 ms
utils.min.js
53 ms
granite.min.js
50 ms
jquery.min.js
64 ms
shared.min.js
53 ms
underscore.min.js
53 ms
kernel.min.js
64 ms
modern.min.js
80 ms
cisco-sans.min.css
81 ms
foundation.min.js
72 ms
responsive.min.css
474 ms
granite-utils.min.js
68 ms
support-responsive.css
76 ms
responsive.min.js
437 ms
eot_metricsrule.js
87 ms
jqmodal.js
87 ms
cdcrSwitch.js
32 ms
token.json
422 ms
TAC_lg-icon.png
61 ms
118775-technote-esa-00-00.jpeg
59 ms
118775-technote-esa-00-01.jpeg
61 ms
118775-technote-esa-00-02.jpeg
54 ms
118775-technote-esa-00-03.jpeg
55 ms
118775-technote-esa-00-04.jpeg
57 ms
118775-technote-esa-00-05.jpeg
59 ms
118775-technote-esa-00-06.jpeg
65 ms
118775-technote-esa-00-07.jpeg
146 ms
118775-technote-esa-00-08.jpeg
147 ms
118775-technote-esa-00-09.jpeg
146 ms
118775-technote-esa-00-10.jpeg
145 ms
Feedback_OceanBlue.png
142 ms
icon_lock_small.png
142 ms
Save_Grey.svg
58 ms
languageIcon.png
138 ms
downloadIcon.png
138 ms
printIcon.png
127 ms
note.gif
49 ms
facebook.svg
109 ms
twitter.svg
108 ms
linkedin.svg
111 ms
youtube.svg
109 ms
instagram.svg
112 ms
segmentation.segment.js
86 ms
secure-web.cisco.com accessibility score
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
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA IDs are not unique
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Some elements have a [tabindex] value greater than 0
secure-web.cisco.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
secure-web.cisco.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
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.
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: