1.9 sec in total
114 ms
1.4 sec
387 ms
Welcome to kellerlab.com homepage info - get ready to check Keller Lab best content for United States right away, or after learning these important things about kellerlab.com
National Dentex a nationwide network of dental laboratories working closely with dentists to provide high-quality dental restorations and appliances.
Visit kellerlab.comWe analyzed Kellerlab.com page load time and found that the first response time was 114 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
kellerlab.com performance score
name
value
score
weighting
Value7.6 s
0/100
10%
Value56.1 s
0/100
25%
Value11.5 s
5/100
10%
Value1,260 ms
19/100
30%
Value0.629
9/100
15%
Value25.3 s
0/100
10%
114 ms
829 ms
97 ms
161 ms
69 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 68% of them (41 requests) were addressed to the original Kellerlab.com, 18% (11 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (829 ms) belongs to the original domain Kellerlab.com.
Page size can be reduced by 999.1 kB (48%)
2.1 MB
1.1 MB
In fact, the total size of Kellerlab.com main page is 2.1 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. 60% of websites need less resources to load. Images take 973.1 kB which makes up the majority of the site volume.
Potential reduce by 59.8 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 59.8 kB or 81% of the original size.
Potential reduce by 83.4 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. Keller Lab images are well optimized though.
Potential reduce by 266.9 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 266.9 kB or 69% of the original size.
Potential reduce by 588.9 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. Kellerlab.com needs all CSS files to be minified and compressed as it can save up to 588.9 kB or 90% of the original size.
Number of requests can be reduced by 25 (56%)
45
20
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keller Lab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
kellerlab.com
114 ms
www.kellerlab.com
829 ms
wp-emoji-release.min.js
97 ms
formidablepro.css
161 ms
fancybox.css
69 ms
page-list.css
68 ms
css
62 ms
font-awesome.min.css
42 ms
styles.css
105 ms
magnific-popup.css
104 ms
frontend-builder-plugin-style.css
317 ms
magnific_popup.css
124 ms
style.css
231 ms
jquery.js
147 ms
jquery-migrate.min.js
73 ms
jquery.fancybox.js
105 ms
modernizr.custom.min.js
108 ms
analytics.js
82 ms
navbar.jpg
84 ms
logo.png
84 ms
banner-mill-wide-RT.jpg
84 ms
banner-cs-wide.jpg
118 ms
banner3-wide.jpg
363 ms
banner1-wide.jpg
148 ms
banner-ceramics-wide.jpg
203 ms
homeproducts.jpg
85 ms
css
51 ms
css
54 ms
frontend-builder-global-functions.js
78 ms
jquery.fitvids.js
79 ms
waypoints.min.js
102 ms
jquery.magnific-popup.js
112 ms
frontend-builder-scripts.js
168 ms
scripts.js
141 ms
wp-embed.min.js
150 ms
jquery.placeholder.js
167 ms
formidable.min.js
174 ms
homefeatures.jpg
323 ms
icon_video-library.png
325 ms
icon_learning.png
323 ms
icon_send-case.png
325 ms
icon_contact.png
326 ms
logo_footer.png
325 ms
made-in-usa.png
325 ms
ajax_loader.gif
326 ms
collect
39 ms
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57 ms
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79 ms
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79 ms
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fontawesome-webfont.woff
23 ms
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100 ms
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DXI1ORHCpsQm3Vp6mXoaTRsxEYwM7FgeyaSgU71cLG0.woff
62 ms
ETmodules_v2_4.ttf
91 ms
kellerlab.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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
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
kellerlab.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
kellerlab.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 Kellerlab.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 Kellerlab.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.
kellerlab.com
Open Graph data is detected on the main page of Keller Lab. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: