1.2 sec in total
96 ms
838 ms
281 ms
Click here to check amazing TDT content for United States. Otherwise, check out these important facts you probably never knew about tdt.com
Tucker-Davis Technologies (TDT) engineers hardware and software solutions for behavioral neuroscience, optical neuroscience, neurophysiology, and auditory research.
Visit tdt.comWe analyzed Tdt.com page load time and found that the first response time was 96 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
tdt.com performance score
name
value
score
weighting
Value8.1 s
0/100
10%
Value10.8 s
0/100
25%
Value20.5 s
0/100
10%
Value7,950 ms
0/100
30%
Value0.001
100/100
15%
Value32.1 s
0/100
10%
96 ms
64 ms
85 ms
106 ms
140 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 67% of them (50 requests) were addressed to the original Tdt.com, 13% (10 requests) were made to Google.com and 5% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (294 ms) belongs to the original domain Tdt.com.
Page size can be reduced by 341.8 kB (34%)
1.0 MB
678.3 kB
In fact, the total size of Tdt.com main page is 1.0 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 602.6 kB which makes up the majority of the site volume.
Potential reduce by 39.5 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 39.5 kB or 79% of the original size.
Potential reduce by 85.4 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. Obviously, TDT needs image optimization as it can save up to 85.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 140.0 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 140.0 kB or 50% of the original size.
Potential reduce by 77.0 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. Tdt.com needs all CSS files to be minified and compressed as it can save up to 77.0 kB or 87% of the original size.
Number of requests can be reduced by 25 (36%)
70
45
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TDT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
tdt.com
96 ms
site_global.css
64 ms
master_a-master.css
85 ms
index.css
106 ms
museutils.js
140 ms
whatinput.js
47 ms
jquery.musemenu.js
68 ms
webpro.js
143 ms
musewpslideshow.js
141 ms
jquery.museoverlay.js
138 ms
touchswipe.js
142 ms
jquery.watch.js
141 ms
analytics.js
47 ms
ga.js
47 ms
cse.js
47 ms
jquery-1.8.3.min.js
146 ms
u35015-4.png
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tdt%20logo%20white.png
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u35016-4.png
39 ms
online_catalog_webicon.png
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tech_support_webicon.png
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blank.gif
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u45274_states.png
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neurophysiologyproducts.png
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mailinglist2.jpg
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shape_arrowdown.png
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picthumb_5year.jpg
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picthumb_techsupport.jpg
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picthumb_custombuilt.jpg
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fmri_pz2_img.jpg
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synapse_chanprocess.jpg
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u52339-4.png
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picthumb_vertical.jpg
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u53558.png
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exhibit_mh_icon2.png
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tdtwhitelogo.png
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u45274_states-r.png
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1031.js
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cse.js
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collect
78 ms
__utm.gif
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collect
140 ms
paper_fibers-u35316-fr.png
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synapse02_102915.jpg
80 ms
loading.gif
43 ms
collect
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jsapi
55 ms
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60 ms
t.js
29 ms
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38 ms
default+en.css
5 ms
default.css
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default+en.I.js
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microdrive_titlebanner_h01_012016.jpg
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default.css
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async-ads.js
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google_custom_search_watermark.gif
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small-logo.png
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clear.png
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nav_logo114.png
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synapse01_102915.jpg
47 ms
tdt.com accessibility score
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
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
tdt.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
Browser errors were logged to the console
Page has valid source maps
tdt.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tdt.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 Tdt.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.
tdt.com
Open Graph description is not detected on the main page of TDT. 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: