10.8 sec in total
53 ms
10.5 sec
202 ms
Welcome to cognex.com homepage info - get ready to check Cognex best content for China right away, or after learning these important things about cognex.com
Cognex machine vision and barcode scanning solutions deliver unparalleled precision in your manufacturing and warehouse operations. Embrace quality and efficiency today.
Visit cognex.comWe analyzed Cognex.com page load time and found that the first response time was 53 ms and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Cognex.com rating and web reputation
cognex.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value8.3 s
2/100
25%
Value7.3 s
28/100
10%
Value1,070 ms
24/100
30%
Value0.006
100/100
15%
Value16.1 s
6/100
10%
53 ms
6194 ms
27 ms
14 ms
18 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 84% of them (81 requests) were addressed to the original Cognex.com, 3% (3 requests) were made to Google-analytics.com and 2% (2 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (6.2 sec) belongs to the original domain Cognex.com.
Page size can be reduced by 651.1 kB (40%)
1.6 MB
991.4 kB
In fact, the total size of Cognex.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. 65% of websites need less resources to load. Images take 840.3 kB which makes up the majority of the site volume.
Potential reduce by 78.0 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. This page needs HTML code to be minified as it can gain 10.9 kB, which is 11% 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 78.0 kB or 78% of the original size.
Potential reduce by 63.6 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. Cognex images are well optimized though.
Potential reduce by 245.5 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 245.5 kB or 62% of the original size.
Potential reduce by 263.9 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. Cognex.com needs all CSS files to be minified and compressed as it can save up to 263.9 kB or 86% of the original size.
Number of requests can be reduced by 49 (54%)
91
42
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 27 to 1 for CSS and as a result speed up the page load time.
cognex.com
53 ms
www.cognex.com
6194 ms
ektron.stylesheet.ashx
27 ms
satelliteLib-2f4a23587292fa949be39819e1dd850158055dd6.js
14 ms
skin.css
18 ms
pages.css
18 ms
style.css
17 ms
jquery-1.8.3.min.js
16 ms
global.js
18 ms
jquery.cookie.js
68 ms
jquery.carouFredSel-6.2.1-packed.js
19 ms
jquery.jcarousel.min.js
17 ms
Ajax.Simple.css
20 ms
Calendar.Simple.css
20 ms
ColorPicker.Simple.css
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ComboBox.Simple.css
66 ms
Dock.Simple.css
82 ms
Editor.Simple.css
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FormDecorator.Simple.css
85 ms
Grid.Simple.css
88 ms
Input.Simple.css
86 ms
ListBox.Simple.css
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Menu.Simple.css
90 ms
PanelBar.Simple.css
91 ms
Rotator.Simple.css
92 ms
Scheduler.Simple.css
100 ms
Slider.Simple.css
93 ms
Splitter.Simple.css
96 ms
TabStrip.Simple.css
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ToolBar.Simple.css
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ToolTip.Simple.css
100 ms
TreeView.Simple.css
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Upload.Simple.css
102 ms
Widgets.Simple.css
101 ms
Window.Simple.css
103 ms
WebResource.axd
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conversion.js
96 ms
ga.js
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pic-global-header-logo-cognex.png
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MenuBanner_IS2000_EN.jpg
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MenuBanner_3D.jpg
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MenuBanner_Training.jpg
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Cogex_MenuBanner_Jobs.jpg
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DM150_Carousel.png
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pic-home-tab-applictions-bmw.jpg
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bg-global-header.png
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bg-global-headernav-world-map.png
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bg-global-topnav.png
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cmm-bg.png
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bg-global-topnav-search.png
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Footer_Search_Icon.png
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bg-home-sectionhead-quicklinks.png
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bg-home-sectionhead-quicklinks-li.png
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51f014f8-d9be-46cc-8276-4602c95714c5.js
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bg-home-slider-control-sprite.png
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bg-home-bullet-quicklinks.png
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__utm.gif
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__utm.gif
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bg-global-bullet-cta-cog.png
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ico-blog.png
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bg-global-callout-container.png
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IS-2000-Giveway-EN.png
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8600-DPM-Handheld-Barcode-Reader90x125.png
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ico-social-media-sprite.png
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s-code-contents-5987d9a07631e22520b0ed5afbf7e8acd958396b.js
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elqCfg.min.js
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svrGP
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cognex.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-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
cognex.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.
cognex.com
Open Graph description is not detected on the main page of 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: