1 sec in total
95 ms
791 ms
133 ms
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Cognex
Visit support.cognex.comWe analyzed Support.cognex.com page load time and found that the first response time was 95 ms and then it took 924 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
support.cognex.com performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value6.5 s
9/100
25%
Value3.3 s
90/100
10%
Value110 ms
98/100
30%
Value0.067
97/100
15%
Value5.4 s
71/100
10%
95 ms
47 ms
209 ms
28 ms
25 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Support.cognex.com, 79% (56 requests) were made to Cognex.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (209 ms) relates to the external source Cognex.com.
Page size can be reduced by 520.6 kB (54%)
962.5 kB
442.0 kB
In fact, the total size of Support.cognex.com main page is 962.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 323.4 kB which makes up the majority of the site volume.
Potential reduce by 50.3 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 50.3 kB or 78% of the original size.
Potential reduce by 17.9 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. Support Cognex images are well optimized though.
Potential reduce by 192.8 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 192.8 kB or 60% of the original size.
Potential reduce by 259.6 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. Support.cognex.com needs all CSS files to be minified and compressed as it can save up to 259.6 kB or 86% of the original size.
Number of requests can be reduced by 43 (64%)
67
24
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Support Cognex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.
support.cognex.com
95 ms
default.aspx
47 ms
209 ms
ektron.stylesheet.ashx
28 ms
satelliteLib-2f4a23587292fa949be39819e1dd850158055dd6.js
25 ms
style.css
15 ms
pages.css
22 ms
layerSwitch.js
13 ms
jquery-1.8.3.min.js
14 ms
global.js
16 ms
Ajax.Simple.css
15 ms
Calendar.Simple.css
14 ms
ColorPicker.Simple.css
16 ms
ComboBox.Simple.css
17 ms
Dock.Simple.css
16 ms
Editor.Simple.css
20 ms
FormDecorator.Simple.css
17 ms
Grid.Simple.css
17 ms
Input.Simple.css
17 ms
ListBox.Simple.css
19 ms
Menu.Simple.css
76 ms
PanelBar.Simple.css
81 ms
Rotator.Simple.css
77 ms
Scheduler.Simple.css
79 ms
Slider.Simple.css
77 ms
Splitter.Simple.css
79 ms
TabStrip.Simple.css
84 ms
ToolBar.Simple.css
81 ms
ToolTip.Simple.css
79 ms
TreeView.Simple.css
82 ms
Upload.Simple.css
80 ms
Widgets.Simple.css
81 ms
Window.Simple.css
81 ms
WebResource.axd
133 ms
conversion.js
71 ms
id
73 ms
ga.js
68 ms
bg-global-header.png
44 ms
pic-global-header-logo-cognex.png
45 ms
bg-global-headernav-world-map.png
42 ms
bg-global-topnav.png
48 ms
cmm-bg.png
43 ms
MenuBanner_IS2000_EN.jpg
50 ms
MenuBanner_3D.jpg
44 ms
MenuBanner_InSight.jpg
44 ms
bg-global-topnav-li-hover.png
48 ms
MenuBanner_Training.jpg
45 ms
MenuBanner_DataMan5060.jpg
44 ms
Cogex_MenuBanner_Jobs.jpg
45 ms
bg-global-topnav-search.png
45 ms
Footer_Search_Icon.png
45 ms
8c75ec90-3cfc-465f-9734-c6f9609db936.jpg
47 ms
430600b1-9b72-4df5-a2a9-e3be87631855.png
49 ms
bg-sub-breadcrumb.png
49 ms
Support_Selector_In-Sight.jpg
50 ms
Support_Selector_DataMan.jpg
52 ms
support-selector-Cognex-Designer.jpg
52 ms
Support_Selector_Checker.jpg
51 ms
ds1000-Support.jpg
53 ms
Support_Selector_VisionPro.jpg
53 ms
ico-social-media-sprite.png
54 ms
__utm.gif
32 ms
id
26 ms
__utm.gif
23 ms
62 ms
51f014f8-d9be-46cc-8276-4602c95714c5.js
21 ms
WRf4.js
5 ms
s-code-contents-5987d9a07631e22520b0ed5afbf7e8acd958396b.js
33 ms
elqCfg.min.js
61 ms
40 ms
s81429076145868
7 ms
support.cognex.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Links do not have a discernible name
support.cognex.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
support.cognex.com SEO score
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 Support.cognex.com 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 Support.cognex.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.
support.cognex.com
Open Graph description is not detected on the main page of Support Cognex. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: