1.7 sec in total
108 ms
1.1 sec
538 ms
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Visit cognitect.comWe analyzed Cognitect.com page load time and found that the first response time was 108 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
cognitect.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value8.7 s
1/100
25%
Value4.1 s
79/100
10%
Value480 ms
60/100
30%
Value0.144
77/100
15%
Value7.8 s
44/100
10%
108 ms
31 ms
192 ms
72 ms
17 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 50% of them (21 requests) were addressed to the original Cognitect.com, 38% (16 requests) were made to and 5% (2 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (469 ms) relates to the external source Use.typekit.net.
Page size can be reduced by 1.4 MB (64%)
2.2 MB
799.1 kB
In fact, the total size of Cognitect.com main page is 2.2 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. 60% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 32.5 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. This page needs HTML code to be minified as it can gain 7.2 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 32.5 kB or 78% of the original size.
Potential reduce by 1.1 MB
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, Cognitect needs image optimization as it can save up to 1.1 MB or 61% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 41.8 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 41.8 kB or 39% of the original size.
Potential reduce by 279.1 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. Cognitect.com needs all CSS files to be minified and compressed as it can save up to 279.1 kB or 88% of the original size.
Number of requests can be reduced by 3 (13%)
24
21
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cognitect. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
cognitect.com
108 ms
screen.css
31 ms
cvp8lkp.js
192 ms
jquery.min.js
72 ms
main.js
17 ms
bg-grid.jpg
12 ms
d
469 ms
03-best-buy-logo.png
340 ms
09-ca-logo.png
346 ms
08-groupon-logo.png
341 ms
10-living-social-logo.png
340 ms
07-ibm-logo.png
339 ms
04-stapes-logo.png
342 ms
06-nubank-logo.png
341 ms
05-bbc-logo.png
341 ms
01-walmart.png
345 ms
02-verizon-logo.png
345 ms
rklogo.jpg
342 ms
walmart.jpg
347 ms
nubank.jpg
345 ms
infographicky-flipped.png
60 ms
nodes.png
24 ms
map-stats.png
60 ms
p.gif
75 ms
entypo.woff
30 ms
ga.js
100 ms
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29 ms
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29 ms
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28 ms
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27 ms
D30SKHHnnjqmedeeOmV19546533PvxvZP4E2gubKA==
27 ms
D30SKHHnnjqmedeeOmV19546533PvxvZP4E2gubKA==
25 ms
ChW7PAAAA
24 ms
ChW7PAAAA
23 ms
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22 ms
gTaC5so
22 ms
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20 ms
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20 ms
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20 ms
r3wEOPPPbEU88898JLr7z2xlvvvPfhJ4y7cL0A
19 ms
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18 ms
niEMZZju8s86SGIik5jMlF8V8Q3KpNCMAAA=
16 ms
cognitect.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
Links do not have a discernible name
cognitect.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
General
Impact
Issue
Detected JavaScript libraries
cognitect.com SEO score
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cognitect.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 Cognitect.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.
cognitect.com
Open Graph description is not detected on the main page of Cognitect. 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: