5.5 sec in total
125 ms
4.8 sec
530 ms
Welcome to prefix.com homepage info - get ready to check Prefix best content for United States right away, or after learning these important things about prefix.com
Prefix Corporation develops innovative design and engineering solutions for the automotive, aviation, amusement, motion picture, and other industries.
Visit prefix.comWe analyzed Prefix.com page load time and found that the first response time was 125 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster. This domain responded with an error, which can significantly jeopardize Prefix.com rating and web reputation
prefix.com performance score
name
value
score
weighting
Value2.2 s
79/100
10%
Value3.1 s
75/100
25%
Value3.4 s
90/100
10%
Value570 ms
52/100
30%
Value0.384
27/100
15%
Value11.2 s
20/100
10%
125 ms
270 ms
389 ms
224 ms
238 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 51% of them (38 requests) were addressed to the original Prefix.com, 12% (9 requests) were made to Pbs.twimg.com and 11% (8 requests) were made to O.twimg.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Prefix.com.
Page size can be reduced by 1.2 MB (9%)
13.5 MB
12.3 MB
In fact, the total size of Prefix.com main page is 13.5 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. 65% of websites need less resources to load. Images take 12.3 MB which makes up the majority of the site volume.
Potential reduce by 50.7 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 11.8 kB, which is 20% 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 50.7 kB or 86% of the original size.
Potential reduce by 213.9 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. Prefix images are well optimized though.
Potential reduce by 632.0 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 632.0 kB or 77% of the original size.
Potential reduce by 334.7 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. Prefix.com needs all CSS files to be minified and compressed as it can save up to 334.7 kB or 85% of the original size.
Number of requests can be reduced by 29 (43%)
68
39
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prefix. 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 13 to 1 for CSS and as a result speed up the page load time.
prefix.com
125 ms
270 ms
jquery-2.1.4.js
389 ms
modernizr-2.8.3.js
224 ms
jquery.flexslider.js
238 ms
jquery.color-2.1.2.js
158 ms
parallax.js
160 ms
masterslider.min.js
312 ms
js
28 ms
FlexSlider.css
201 ms
PageDefaults.css
246 ms
Menu.css
245 ms
Graphic.css
270 ms
Pages.css
293 ms
masterslider.css
296 ms
style.css
297 ms
classic-081711.css
9 ms
mc-validate.js
26 ms
analytics.js
50 ms
facebook.png
121 ms
twitter.png
121 ms
linkedln.png
117 ms
youtube.png
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instagram.png
122 ms
PrefixLogo.png
120 ms
threelines.png
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NewProducts1.png
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NewProducts2a.png
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NewProducts3a.png
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NewProducts4a.png
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SlideShow1.png
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TallSlideShow1.png
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NewProducts2.png
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NewProducts3.png
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NewProducts4.png
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Futura.ttf
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widgets.js
77 ms
flexslider-icon.woff
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collect
31 ms
timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
37 ms
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syndication
167 ms
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www-embed-player-vflfNyN_r.css
54 ms
www-embed-lightweight.js
76 ms
hqdefault.jpg
63 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
28 ms
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proxy.jpg
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timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
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timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
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ng0SEinO_normal.png
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CcPD4LWUYAA1zMf.jpg
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CcBFONjWEAAWLNL.jpg:small
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syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
172 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
187 ms
proxy.jpg
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jot.html
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flexslider-icon.ttf
102 ms
prefix.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
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
<frame> or <iframe> elements do not have a title
prefix.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
prefix.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Prefix.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 Prefix.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.
prefix.com
Open Graph description is not detected on the main page of Prefix. 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: