3.5 sec in total
528 ms
2.6 sec
412 ms
Click here to check amazing Referatbank content for Russia. Otherwise, check out these important facts you probably never knew about referatbank.ru
Банк рефератов - более 200 тыс. рефератов, курсовых, дипломных, контрольных работ, докладов по более чем 100 различным дисциплинам: истории, психологии, экономике, менеджменту, философии, праву и мног...
Visit referatbank.ruWe analyzed Referatbank.ru page load time and found that the first response time was 528 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
referatbank.ru performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value5.0 s
27/100
25%
Value4.6 s
70/100
10%
Value210 ms
88/100
30%
Value0.172
69/100
15%
Value7.7 s
45/100
10%
528 ms
136 ms
133 ms
30 ms
377 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 19% of them (16 requests) were addressed to the original Referatbank.ru, 14% (12 requests) were made to Multiwork.org and 8% (7 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (775 ms) relates to the external source Multiwork.org.
Page size can be reduced by 433.1 kB (55%)
781.9 kB
348.9 kB
In fact, the total size of Referatbank.ru main page is 781.9 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. 55% of websites need less resources to load. Javascripts take 501.9 kB which makes up the majority of the site volume.
Potential reduce by 123.4 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 123.4 kB or 84% of the original size.
Potential reduce by 9.3 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. Referatbank images are well optimized though.
Potential reduce by 269.8 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 269.8 kB or 54% of the original size.
Potential reduce by 30.6 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. Referatbank.ru needs all CSS files to be minified and compressed as it can save up to 30.6 kB or 82% of the original size.
Number of requests can be reduced by 44 (59%)
75
31
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Referatbank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and as a result speed up the page load time.
referatbank.ru
528 ms
style.css
136 ms
plusone.js
133 ms
show_ads.js
30 ms
top100.jcn
377 ms
cb=gapi.loaded_0
57 ms
watch.js
206 ms
ga.js
54 ms
hit
253 ms
index.html
555 ms
all.js
31 ms
context.js
270 ms
775 ms
ca-pub-3566247653340167.js
194 ms
zrt_lookup.html
77 ms
show_ads_impl.js
76 ms
cnt.js
342 ms
union.gif
492 ms
logo
265 ms
readywork.png
155 ms
logo51.png
262 ms
separator_menu.png
274 ms
separator_menu_21.png
274 ms
separator_menu_22.png
281 ms
predmetika_300x60_1.gif
277 ms
predmetika_300x60_2.gif
288 ms
predmetika_300x60_3.gif
522 ms
qprice.png
413 ms
logo52.png
409 ms
jquery.min.js
104 ms
__utm.gif
68 ms
ads
212 ms
osd.js
39 ms
suggest.js
54 ms
opensearch.js
58 ms
yandex-hint-rb.png
51 ms
watch.js
439 ms
punycode.js
10 ms
top100.scn
139 ms
hit
130 ms
context_static_r1065.js
274 ms
m_js_controller.js
34 ms
abg.js
44 ms
515507.js
148 ms
googlelogo_color_112x36dp.png
55 ms
nessie_icon_tiamat_white.png
26 ms
s
20 ms
x_button_blue2.png
7 ms
css
25 ms
jquery-ui.min.css
372 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
9 ms
digits
156 ms
cnt
253 ms
jquery-1.10.2.min.js
537 ms
39084
187 ms
counter
309 ms
counter
320 ms
advert.gif
85 ms
jquery.min.js
363 ms
jquery-ui.min.js
399 ms
jquery.inputmask.bundle.min.js
624 ms
y150
19 ms
y150
16 ms
y80
16 ms
f.gif
124 ms
1
85 ms
39084
85 ms
arrowdown6.svg
134 ms
ico1.svg
123 ms
ico2.svg
134 ms
ico3.svg
274 ms
skrep.svg
271 ms
fox5.svg
616 ms
IgZJs4-7SA1XX_edsoXWog.ttf
48 ms
DXI1ORHCpsQm3Vp6mXoaTS3USBnSvpkopQaUR-2r7iU.ttf
70 ms
MTP_ySUJH_bn48VBG8sNSi3USBnSvpkopQaUR-2r7iU.ttf
101 ms
k3k702ZOKiLJc3WVjuplzC3USBnSvpkopQaUR-2r7iU.ttf
110 ms
EInbV5DfGHOiMmvb1Xr-hi3USBnSvpkopQaUR-2r7iU.ttf
115 ms
banner_bg.jpg
147 ms
btn_bg.jpg
290 ms
watch.js
166 ms
ui-bg_highlight-soft_100_eeeeee_1x100.png
129 ms
9924523
85 ms
pixel
20 ms
pixel
16 ms
collect
86 ms
referatbank.ru 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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
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
referatbank.ru 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
referatbank.ru 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
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Referatbank.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Referatbank.ru main page’s claimed encoding is windows-1251. 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.
referatbank.ru
Open Graph description is not detected on the main page of Referatbank. 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: