5.2 sec in total
243 ms
4.6 sec
342 ms
Click here to check amazing Referun content for Russia. Otherwise, check out these important facts you probably never knew about referun.com
Referun — компилятор текстов научных работ, дипломов, курсовых, рефератов, диссертаций, статей и докладов. Банк рефератов и докладов которые можно скачать бесплатно. Интеллектуальная электронная библи...
Visit referun.comWe analyzed Referun.com page load time and found that the first response time was 243 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
referun.com performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value1.7 s
99/100
25%
Value1.6 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.7 s
100/100
10%
243 ms
308 ms
79 ms
237 ms
379 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 35% of them (24 requests) were addressed to the original Referun.com, 14% (10 requests) were made to Vk.com and 6% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Cdn.connect.mail.ru.
Page size can be reduced by 509.9 kB (60%)
846.2 kB
336.3 kB
In fact, the total size of Referun.com main page is 846.2 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. 60% of websites need less resources to load. Javascripts take 680.7 kB which makes up the majority of the site volume.
Potential reduce by 46.9 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 46.9 kB or 68% of the original size.
Potential reduce by 3.9 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, Referun needs image optimization as it can save up to 3.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 405.0 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 405.0 kB or 60% of the original size.
Potential reduce by 54.1 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. Referun.com needs all CSS files to be minified and compressed as it can save up to 54.1 kB or 81% of the original size.
Number of requests can be reduced by 40 (66%)
61
21
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Referun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.
referun.com
243 ms
www.referun.com
308 ms
general.css
79 ms
general.js
237 ms
openapi.js
379 ms
watch_visor.js
228 ms
addthis_widget.js
22 ms
watch_visor.js
611 ms
logo.png
108 ms
ico08.gif
127 ms
ico10.gif
150 ms
ico11.gif
172 ms
ico12.gif
168 ms
ico13.gif
171 ms
bg-promo-block.jpg
252 ms
bg-grey-btn33-r.png
175 ms
bg-grey-btn33-l.png
221 ms
bg-search-field.png
250 ms
bg-search-info-btn.png
251 ms
bg-search-btn.png
250 ms
bg-alphabet-list-title.png
254 ms
ico14.png
290 ms
ico15.png
326 ms
ico16.png
324 ms
ico17.png
324 ms
ga.js
65 ms
plusone.js
122 ms
hit
282 ms
metanormalc-webfont.woff
320 ms
layers.486057f6e3ab422798c9.js
33 ms
ti.js
33 ms
__utm.gif
28 ms
p
78 ms
b_4bf8_nCr4BxEacwqm_6l.js
31 ms
cb=gapi.loaded_0
20 ms
v2
55 ms
hit
186 ms
52154.gif
14 ms
ca.png
189 ms
pixel
64 ms
social.html
84 ms
share.html
94 ms
300lo.json
46 ms
advert.gif
228 ms
sh.953eb77977227bfd253ee158.html
36 ms
all.js
48 ms
widgets.js
45 ms
loader.js
2730 ms
upload.gif
268 ms
widget_like.php
435 ms
ru.js
65 ms
1
230 ms
button.71000885400e222c3c0eec823f8f93f0.js
40 ms
74 ms
xd_arbiter.php
68 ms
xd_arbiter.php
81 ms
tweet_button.fd774b599f565016d763dd860cb31c79.ru.html
31 ms
jot
100 ms
cm
15 ms
sync
148 ms
loader_nav19239_3.js
127 ms
lite.css
249 ms
lite.js
512 ms
lang3_0.js
255 ms
widgets.css
255 ms
xdm.js
264 ms
al_like.js
264 ms
like_widget.png
145 ms
loader.js
347 ms
referun.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
referun.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
referun.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
Tap targets are not sized appropriately
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Referun.com can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Referun.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.
referun.com
Open Graph description is not detected on the main page of Referun. 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: