4.4 sec in total
238 ms
3.4 sec
696 ms
Click here to check amazing Kolabtree content for India. Otherwise, check out these important facts you probably never knew about kolabtree.com
Hire trusted freelance scientists and industry experts. Search over 20,000+ freelance scientific consultants and PhDs. Post your project for free.
Visit kolabtree.comWe analyzed Kolabtree.com page load time and found that the first response time was 238 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
kolabtree.com performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value4.9 s
29/100
25%
Value37.3 s
0/100
10%
Value40,950 ms
0/100
30%
Value0.004
100/100
15%
Value60.6 s
0/100
10%
238 ms
437 ms
1616 ms
702 ms
917 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 83% of them (29 requests) were addressed to the original Kolabtree.com, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Kolabtree.com.
Page size can be reduced by 382.4 kB (57%)
671.7 kB
289.3 kB
In fact, the total size of Kolabtree.com main page is 671.7 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. 20% of websites need less resources to load. CSS take 378.4 kB which makes up the majority of the site volume.
Potential reduce by 53.5 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 25.0 kB, which is 40% 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 53.5 kB or 86% of the original size.
Potential reduce by 10.1 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. Kolabtree images are well optimized though.
Potential reduce by 59 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. This website has mostly compressed JavaScripts.
Potential reduce by 318.7 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. Kolabtree.com needs all CSS files to be minified and compressed as it can save up to 318.7 kB or 84% of the original size.
Number of requests can be reduced by 13 (46%)
28
15
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kolabtree. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for CSS and as a result speed up the page load time.
kolabtree.com
238 ms
www.kolabtree.com
437 ms
bootstrap.min.css
1616 ms
font-awesome.min.css
702 ms
style_v2.css
917 ms
home.css
682 ms
conversion.js
30 ms
KolabtreeIndexJs
577 ms
bootstrap.min.css
235 ms
font-awesome.min.css
98 ms
fonts.css
243 ms
animate.min.css
648 ms
analytics.js
47 ms
transparent.png
279 ms
kolab-logo-black.png
235 ms
play.png
276 ms
empty_profile.gif
223 ms
Literature-review-icon.png
264 ms
statistical-analysis.png
398 ms
experimental-design-icon.png
412 ms
data-science.png
466 ms
writing-icon.png
438 ms
editing-icon.png
400 ms
inv-comma.png
416 ms
foo-logo.png
626 ms
kolab-logo-white.png
625 ms
AvenirLTPro-Light.woff
650 ms
texture-1.png
812 ms
24 ms
collect
17 ms
AvenirLTPro-Book.woff
533 ms
fontawesome-webfont.woff
808 ms
AvenirLTPro-Black.woff
775 ms
38 ms
Cover-home-page.jpg
129 ms
kolabtree.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
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
kolabtree.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
kolabtree.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 Kolabtree.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 Kolabtree.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.
kolabtree.com
Open Graph description is not detected on the main page of Kolabtree. 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: