2.1 sec in total
10 ms
618 ms
1.5 sec
Click here to check amazing Tenable content. Otherwise, check out these important facts you probably never knew about tenable.io
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Visit tenable.ioWe analyzed Tenable.io page load time and found that the first response time was 10 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
tenable.io performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value10.8 s
0/100
25%
Value10.8 s
7/100
10%
Value3,460 ms
2/100
30%
Value0.333
34/100
15%
Value33.9 s
0/100
10%
10 ms
16 ms
76 ms
51 ms
42 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Tenable.io, 66% (40 requests) were made to Tenable.com and 10% (6 requests) were made to Play.vidyard.com. The less responsive or slowest element that took the longest time to load (275 ms) relates to the external source Tenable.com.
Page size can be reduced by 379.2 kB (15%)
2.5 MB
2.1 MB
In fact, the total size of Tenable.io main page is 2.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 176.1 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 176.1 kB or 83% of the original size.
Potential reduce by 202.3 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. Tenable images are well optimized though.
Potential reduce by 207 B
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.
Potential reduce by 541 B
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. Tenable.io needs all CSS files to be minified and compressed as it can save up to 541 B or 15% of the original size.
Number of requests can be reduced by 19 (40%)
48
29
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tenable. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
tenable.io
10 ms
tenable.io
16 ms
tenable-io
76 ms
vulnerability-management
51 ms
css_6UZpxGormf10meHlAz1mqj0iFJ3hZh8udivyVgI2rNc.css
42 ms
css_ym2WctnV_zFf7bNQcZC5jhGikueEj-Bw-p-YGLgQYIg.css
60 ms
v4.js
53 ms
iqPFEzcZG1vUXssSkQjsb9.js
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BBisem3UakzQgDyouBp3Lh.js
50 ms
ZooDLBSDd3KusYoCiCDfhH.js
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pwyUta1RRdjKnhYN3gsK6d.js
51 ms
hDUDPoYpqpxx6ZQSieyjK5.js
50 ms
forms2.js
172 ms
email-decode.min.js
41 ms
js_fsMu4kAVEE5O7RL4-CedIJSpmh54jS4gzrh_iQzdbQ4.js
126 ms
munchkin.js
51 ms
cookie.js
125 ms
tenable-evals.js
126 ms
index.js
125 ms
buy.js
130 ms
vcd15cbe7772f49c399c6a5babf22c1241717689176015
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gtm.js
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TenableLogo_White_RGB.svg
189 ms
menu-featured-tenable-one.png
43 ms
menu-featured-frost-radar.png
40 ms
vulnerability-management-2.png
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3-hex-stack.6cdd5ebd.png
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feature-hex-bg.b511262f.png
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vm-winter-leader-enterprise.png
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vm-winter-easiest-to-use-ent.png
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vm-winter-easiest-admin-ent.png
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users-love-us.png
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Best_Security_Products_2023.png
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hex-layer-gold.d45f3c96.png
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circuit-layer.518f5143.png
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VM-Overview.png
225 ms
VM_Vuln-Intel-Overview.png
191 ms
VM_Prioritize-Assets.png
226 ms
Exposure-Response.png
225 ms
iris.61b6cd8d.png
275 ms
tenable-one-exposure-card.png
234 ms
category-tile-cloud-exposure.png
233 ms
category-tile-vulnerability-exposure.png
272 ms
lines-gold.4adb683e.svg
228 ms
footer-icon-linkedin-white.png
189 ms
footer-icon-twitter-white.png
231 ms
footer-icon-youtube-white.png
230 ms
instagram-no-circle-white.png
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footer-icon-facebook-white.png
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getForm
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radix-regular.e56d3210.woff
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radix-lite-regular.e56d3210.woff
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AeonikPro-Regular.c20569fa.woff
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AeonikPro-Medium.8d250d7f.woff
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AeonikPro-Light.61bf698d.woff
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AeonikPro-Thin.97b60613.woff
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AeonikPro-Air.e91863b1.woff
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AeonikPro-Bold.8992cafc.woff
94 ms
AeonikPro-Black.c99246d1.woff
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forms2.css
32 ms
forms2-theme-round.css
59 ms
tenable.io accessibility score
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.
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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
tenable.io best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
tenable.io 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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tenable.io 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 Tenable.io 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.
tenable.io
Open Graph data is detected on the main page of Tenable. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: