21.4 sec in total
541 ms
20.6 sec
227 ms
Click here to check amazing Referatreferatovich content for Russia. Otherwise, check out these important facts you probably never knew about referatreferatovich.ru
Познавательный сайт для школьников и студентов. Скачать бесплатно готовый реферат в формате Word и заказать помощь в написании новой работы в короткие сроки у проверенных авторов.
Visit referatreferatovich.ruWe analyzed Referatreferatovich.ru page load time and found that the first response time was 541 ms and then it took 20.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
referatreferatovich.ru performance score
name
value
score
weighting
Value16.1 s
0/100
10%
Value20.5 s
0/100
25%
Value35.5 s
0/100
10%
Value3,070 ms
2/100
30%
Value0.246
50/100
15%
Value30.1 s
0/100
10%
541 ms
141 ms
269 ms
270 ms
405 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 58% of them (46 requests) were addressed to the original Referatreferatovich.ru, 15% (12 requests) were made to Vk.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (19.5 sec) relates to the external source Informer.yandex.ru.
Page size can be reduced by 510.8 kB (59%)
872.0 kB
361.2 kB
In fact, the total size of Referatreferatovich.ru main page is 872.0 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. 30% of websites need less resources to load. Images take 426.4 kB which makes up the majority of the site volume.
Potential reduce by 28.7 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 28.7 kB or 77% of the original size.
Potential reduce by 174.3 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. Obviously, Referatreferatovich needs image optimization as it can save up to 174.3 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 238.9 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 238.9 kB or 74% of the original size.
Potential reduce by 68.9 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. Referatreferatovich.ru needs all CSS files to be minified and compressed as it can save up to 68.9 kB or 82% of the original size.
Number of requests can be reduced by 50 (68%)
74
24
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Referatreferatovich. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
referatreferatovich.ru
541 ms
style.css
141 ms
css_browser_selector.js
269 ms
navigation.css
270 ms
jquery.min.js
405 ms
text-db723a4f-5203-774c-31e4-f623a68db8d5.css
288 ms
text.css
284 ms
text.js
278 ms
header-6ae30314-9554-4ee0-a0ec-297c7fed64a6.css
427 ms
css
31 ms
text-e1482e39-fe59-9249-c213-7d08c2609510.css
424 ms
navigation-af87d5af-adee-41c9-aac5-acc558058625.css
425 ms
header-cff3c7ee-229b-6735-268f-17e1f023511b.css
427 ms
text-0d600868-2e26-482d-8df6-b41630de8413.css
426 ms
layout.css
542 ms
helpers.js
552 ms
view.js
552 ms
openapi.js
388 ms
anti_cache.js
589 ms
css
15 ms
3_0_ECECECFF_CCCCCCFF_0_pageviews
19515 ms
referatreferatovich.ru_1_107.138.206.gif
329 ms
background57.png
466 ms
external-border-none-top-left.png
157 ms
external-border-none-top-right.png
157 ms
external-border-none-top.png
158 ms
external-border-none-top-left2.png
151 ms
external-border-none-top-right2.png
156 ms
external-border-none-left.png
325 ms
external-border-none-left-top.png
324 ms
external-border-none-left-bottom.png
323 ms
external-border-none-right.png
324 ms
external-border-none-right-top.png
324 ms
external-border-none-right-bottom.png
483 ms
external-border-none-bottom-left.png
482 ms
external-border-none-bottom-right.png
481 ms
external-border-none-bottom.png
481 ms
external-border-none-bottom-left2.png
480 ms
external-border-none-bottom-right2.png
1007 ms
border-none-top-left.png
1005 ms
border-none-top-right.png
1008 ms
border-none-top.png
1010 ms
border-none-left.png
1007 ms
border-none-right.png
1008 ms
published_private-school_02.jpg
1767 ms
menu-toggle.png
1144 ms
border-none-bottom-left.png
1146 ms
border-none-bottom-right.png
1143 ms
border-none-bottom.png
1145 ms
published_resume-work-profile-cv_01.jpg
1280 ms
O_D1NAZVOFOobLbVtW3bchsxEYwM7FgeyaSgU71cLG0.woff
54 ms
uYKcPVoh6c5R0NpdEY5A-Q.woff
91 ms
upload.gif
194 ms
widget_community.php
359 ms
hit
317 ms
watch.js
2 ms
6b77135a6fcd7157e2b080d6682a399b.png
3506 ms
hit
179 ms
loader_nav19239_3.js
180 ms
lite.css
179 ms
lite.js
658 ms
lang3_0.js
320 ms
widget_community.css
320 ms
xdm.js
322 ms
al_community.js
322 ms
gjW8y0Ud99I.jpg
396 ms
rqW2q4PFyvw.jpg
391 ms
CoBY37pv9nQ.jpg
265 ms
e_d0ffbaa3.jpg
447 ms
e_e857ac5d.jpg
432 ms
uB6aJhrAbHY.jpg
434 ms
2xeA-s2dk0E.jpg
274 ms
ZLOYISnoFJ0.jpg
435 ms
e_a5fc9dbb.jpg
393 ms
g02LTw59da8.jpg
303 ms
94WTs8pE-NM.jpg
394 ms
owEhevvqxUI.jpg
386 ms
sw80I_xuOy0.jpg
389 ms
camera_50.png
129 ms
w_logo.png
131 ms
referatreferatovich.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
referatreferatovich.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Issues were logged in the Issues panel in Chrome Devtools
referatreferatovich.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Referatreferatovich.ru 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 Referatreferatovich.ru 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.
referatreferatovich.ru
Open Graph description is not detected on the main page of Referatreferatovich. 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: