3.6 sec in total
305 ms
3.2 sec
168 ms
Welcome to ua.coolreferat.com homepage info - get ready to check Ua Coolreferat best content for Russia right away, or after learning these important things about ua.coolreferat.com
База рефератів coolreferat крутий реферат дисертації дипломи курсові роботи книги онлайн-ігри твори доповіді шпаргалки
Visit ua.coolreferat.comWe analyzed Ua.coolreferat.com page load time and found that the first response time was 305 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
ua.coolreferat.com performance score
name
value
score
weighting
Value2.7 s
58/100
10%
Value3.2 s
72/100
25%
Value2.7 s
96/100
10%
Value210 ms
88/100
30%
Value0
100/100
15%
Value6.5 s
58/100
10%
305 ms
93 ms
264 ms
184 ms
95 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 31% of them (11 requests) were addressed to the original Ua.coolreferat.com, 17% (6 requests) were made to Imgg.marketgid.com and 11% (4 requests) were made to St.mycdn.me. The less responsive or slowest element that took the longest time to load (808 ms) relates to the external source St.mycdn.me.
Page size can be reduced by 62.8 kB (30%)
210.7 kB
148.0 kB
In fact, the total size of Ua.coolreferat.com main page is 210.7 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. 25% of websites need less resources to load. Images take 142.2 kB which makes up the majority of the site volume.
Potential reduce by 28.1 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 28.1 kB or 70% of the original size.
Potential reduce by 15.1 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. Obviously, Ua Coolreferat needs image optimization as it can save up to 15.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 13.3 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 13.3 kB or 65% of the original size.
Potential reduce by 6.3 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. Ua.coolreferat.com needs all CSS files to be minified and compressed as it can save up to 6.3 kB or 77% of the original size.
Number of requests can be reduced by 12 (38%)
32
20
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ua Coolreferat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
ua.coolreferat.com
305 ms
box.css
93 ms
share.js
264 ms
sheda.js
184 ms
logo_3.png
95 ms
ref3-1_95772076-3025.coolpic
97 ms
ref3-1_130006169-3194.coolpic
188 ms
ref3-1_118214238-3032.coolpic
186 ms
ref3-1_131754041-3864.coolpic
191 ms
ref3-1_26248404-4013.coolpic
190 ms
ref3-1_61773952-3323.coolpic
188 ms
vk32.png
131 ms
hit
258 ms
coolreferat.com.3681.js
387 ms
hit;Mgidohvat
252 ms
1
567 ms
searchn.js
96 ms
connect.js
654 ms
counter
310 ms
10124288_140x140.jpg
385 ms
i.js
251 ms
ti
251 ms
9304270_140x140.jpg
383 ms
8599216_140x140.jpg
383 ms
8630523_140x140.jpg
382 ms
9019709_140x140.jpg
511 ms
10125128_140x140.jpg
383 ms
widgets_marketgid.png
512 ms
dk
165 ms
mui.gif
362 ms
id.gif
395 ms
share.3aa457d6.css
808 ms
c
534 ms
ok-like-bg-l.png
159 ms
ok-logo_l.png
317 ms
preloader-l.gif
473 ms
ua.coolreferat.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.
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
Form elements do not have associated labels
Links do not have a discernible name
ua.coolreferat.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ua.coolreferat.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
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ua.coolreferat.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ua.coolreferat.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.
ua.coolreferat.com
Open Graph description is not detected on the main page of Ua Coolreferat. 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: