4.6 sec in total
152 ms
2.6 sec
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Welcome to nationalprecision.com homepage info - get ready to check National Precision best content for United States right away, or after learning these important things about nationalprecision.com
National Precision Bearing specializes in precision inch and metric ball bearings for miniature, aircraft and industrial applications. Aviation instrument bearings and dental bearings are extensively ...
Visit nationalprecision.comWe analyzed Nationalprecision.com page load time and found that the first response time was 152 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
nationalprecision.com performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value5.7 s
17/100
25%
Value45.9 s
0/100
10%
Value99,200 ms
0/100
30%
Value0.024
100/100
15%
Value132.5 s
0/100
10%
152 ms
661 ms
60 ms
126 ms
210 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 18% of them (9 requests) were addressed to the original Nationalprecision.com, 40% (20 requests) were made to Cdnjs.cloudflare.com and 14% (7 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Npbstorage.blob.core.windows.net.
Page size can be reduced by 98.9 kB (43%)
229.3 kB
130.4 kB
In fact, the total size of Nationalprecision.com main page is 229.3 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. 70% of websites need less resources to load. HTML takes 126.7 kB which makes up the majority of the site volume.
Potential reduce by 98.1 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 98.1 kB or 77% of the original size.
Potential reduce by 736 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 31 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. Nationalprecision.com has all CSS files already compressed.
Number of requests can be reduced by 29 (71%)
41
12
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National Precision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and as a result speed up the page load time.
nationalprecision.com
152 ms
www.nationalprecision.com
661 ms
css2
60 ms
trafficSourceTracker.min.js
126 ms
core.min.css
210 ms
c5e2adf4.js
374 ms
cookieconsent.min.js
47 ms
email-decode.min.js
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jquery.min.js
50 ms
jquery.validate.min.js
64 ms
jquery.validate.unobtrusive.min.js
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angular.min.js
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angular-resource.min.js
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angular-sanitize.min.js
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angular-aria.min.js
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angular-messages.min.js
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angular-cookies.min.js
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motion-ui.js
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foundation.core.min.js
121 ms
foundation.util.mediaQuery.min.js
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foundation.util.triggers.min.js
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foundation.util.keyboard.min.js
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foundation.util.motion.min.js
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foundation.util.touch.min.js
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foundation.reveal.min.js
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foundation.accordion.min.js
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foundation.tabs.min.js
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foundation.responsiveAccordionTabs.min.js
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libraries.min.js
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core.min.js
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custom.min.js
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gtm.js
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analytics.js
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collect
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npb-logo-white.svg
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npb-logo-blue.svg
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collect
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woff.css
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collect
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t.js
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qFda35WCmI96Ajtm83upeyoaX6QPnlo6G_TrOQ.ttf
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893 ms
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qFda35WCmI96Ajtm83upeyoaX6QPnlo6IvTrOQ.ttf
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qFda35WCmI96Ajtm83upeyoaX6QPnlo6_PPrOQ.ttf
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qFda35WCmI96Ajtm83upeyoaX6QPnlo6ovPrOQ.ttf
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collect
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collect
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wACeNpjYGBgZACCG7tu8YLo2xJus6D0XABHYwYkAA==
4 ms
nationalprecision.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Heading elements are not in a sequentially-descending order
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
nationalprecision.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
nationalprecision.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Nationalprecision.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 Nationalprecision.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.
nationalprecision.com
Open Graph data is detected on the main page of National Precision. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: