1.8 sec in total
367 ms
1.3 sec
137 ms
Click here to check amazing Coollaboratory content for Russia. Otherwise, check out these important facts you probably never knew about coollaboratory.com
Visit coollaboratory.comWe analyzed Coollaboratory.com page load time and found that the first response time was 367 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
coollaboratory.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value4.9 s
28/100
25%
Value4.8 s
66/100
10%
Value100 ms
98/100
30%
Value0.018
100/100
15%
Value4.5 s
82/100
10%
367 ms
316 ms
404 ms
224 ms
190 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Coollaboratory.com and no external sources were called. The less responsive or slowest element that took the longest time to load (499 ms) belongs to the original domain Coollaboratory.com.
Page size can be reduced by 17.9 kB (42%)
42.3 kB
24.4 kB
In fact, the total size of Coollaboratory.com main page is 42.3 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. Only 10% of websites need less resources to load. Images take 20.0 kB which makes up the majority of the site volume.
Potential reduce by 5.2 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 5.2 kB or 76% of the original size.
Potential reduce by 0 B
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. Coollaboratory images are well optimized though.
Potential reduce by 154 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 154 B or 43% of the original size.
Potential reduce by 12.6 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. Coollaboratory.com needs all CSS files to be minified and compressed as it can save up to 12.6 kB or 84% of the original size.
We found no issues to fix!
15
15
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coollaboratory. According to our analytics all requests are already optimized.
coollaboratory.com
367 ms
stylesheet_7873a1fb99.css
316 ms
style.css
404 ms
javascript_93077bb238.js
224 ms
logo.gif
190 ms
trenner.gif
94 ms
dot.gif
95 ms
news_onlineshop.jpg
499 ms
news_shop_01.gif
281 ms
news_cleaningset_01.gif
376 ms
news_liquidultra_08.gif
284 ms
news_hwreviewlabs.gif
377 ms
news_coolantpro.gif
282 ms
news_metalpad.gif
468 ms
news_liquidpro.gif
375 ms
news_copper_01.gif
471 ms
coollaboratory.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
Links do not have a discernible name
coollaboratory.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
coollaboratory.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
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coollaboratory.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 Coollaboratory.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
coollaboratory.com
Open Graph description is not detected on the main page of Coollaboratory. 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: