28 sec in total
280 ms
17.2 sec
10.5 sec
Welcome to ni.com homepage info - get ready to check NI best content for China right away, or after learning these important things about ni.com
National Instruments, a leading provider of software-connected automated test and measurement systems. Explore our hardware and software solutions.
Visit ni.comWe analyzed Ni.com page load time and found that the first response time was 280 ms and then it took 27.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
ni.com performance score
name
value
score
weighting
Value7.2 s
1/100
10%
Value21.4 s
0/100
25%
Value25.3 s
0/100
10%
Value45,530 ms
0/100
30%
Value0
100/100
15%
Value64.1 s
0/100
10%
280 ms
242 ms
202 ms
1129 ms
1128 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 58% of them (30 requests) were addressed to the original Ni.com, 19% (10 requests) were made to S7d5.scene7.com and 12% (6 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source Assets.adobedtm.com.
Page size can be reduced by 1.9 MB (45%)
4.2 MB
2.3 MB
In fact, the total size of Ni.com main page is 4.2 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. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 57.4 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 12.2 kB, which is 17% 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 57.4 kB or 83% of the original size.
Potential reduce by 66.7 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. NI images are well optimized though.
Potential reduce by 1.3 MB
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 1.3 MB or 75% of the original size.
Potential reduce by 512.5 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. Ni.com needs all CSS files to be minified and compressed as it can save up to 512.5 kB or 80% of the original size.
Number of requests can be reduced by 23 (50%)
46
23
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.ni.com
280 ms
en-us.html
242 ms
satelliteLib-1401ce0fc9dae9e8602fcc34896d0a249c42abb2.js
202 ms
jquery.min.js
1129 ms
jquery-migrate-1.2.1.min.js
1128 ms
bootstrap.min.js
1120 ms
jquery-ui.min.js
1214 ms
bootstrap.min.css
1121 ms
ni.min.js
1121 ms
niua.min.js
1121 ms
jquery-ui.min.css
1088 ms
ni.min.css
1372 ms
jquery.flexslider.js
1374 ms
jquery.easing.1.3.js
1355 ms
jquery.mousewheel.js
1341 ms
flexslider.css
1342 ms
clientlibs.min.css
1342 ms
utils.min.js
1342 ms
clientlibs.min.js
1699 ms
id
963 ms
mbox-contents-9016c8547b1ac2c743f4fef6982b2f26bb9f06dd.js
903 ms
satellite-57067e0064746d2108001842.js
1698 ms
id
971 ms
target.js
854 ms
ajax
231 ms
ibs:dpid=411&dpuuid=Wa69VwAAA6FDbwL3
161 ms
ni_logo_2c.svg
152 ms
cn_wireless_tower_w_code_carousel
317 ms
06151613_SMU_carousel
299 ms
03211723_bluefin_carousel
361 ms
102915_114_25681_carousel
173 ms
Japan_AcademicCover_carousel
188 ms
user.svg
108 ms
cart.svg
110 ms
truste_seal.png
155 ms
dest5.html
206 ms
glyphicons-halflings-regular.woff
23 ms
roboto-condensed-v13-latin_greek-ext_latin-ext_greek-regular.woff
23 ms
roboto-condensed-v13-latin_greek-ext_latin-ext_greek-300.woff
22 ms
svgStack.svg
876 ms
satellite-5638e2de64746d755100274d.js
3839 ms
satellite-58875d4764746d4e8f0011c6.js
3869 ms
s-code-contents-523d44688c97ac3a65cbb90612c024fd390698b2.js
3837 ms
ggData
3275 ms
upData
3432 ms
cn_wireless_tower_w_code_carousel
1655 ms
Bristol_DD519441_MIMO_16x9
492 ms
ni_platform_ico
483 ms
ni_ecosystem_ico
478 ms
ni_products_ico
477 ms
carousel_arrows.png
476 ms
flexslider-icon.woff
78 ms
ni.com 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
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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
ni.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
ni.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
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 Ni.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 Ni.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.
ni.com
Open Graph description is not detected on the main page of NI. 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: