9 sec in total
1.4 sec
7.2 sec
362 ms
Click here to check amazing Opcards content for Russia. Otherwise, check out these important facts you probably never knew about opcards.ru
Visit opcards.ruWe analyzed Opcards.ru page load time and found that the first response time was 1.4 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
opcards.ru performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value6.2 s
11/100
25%
Value7.1 s
31/100
10%
Value60 ms
100/100
30%
Value0
100/100
15%
Value5.0 s
76/100
10%
1381 ms
512 ms
1535 ms
579 ms
1655 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 86% of them (31 requests) were addressed to the original Opcards.ru, 6% (2 requests) were made to Status.icq.com and 6% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Opcards.ru.
Page size can be reduced by 329.4 kB (60%)
549.1 kB
219.6 kB
In fact, the total size of Opcards.ru main page is 549.1 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. Javascripts take 290.4 kB which makes up the majority of the site volume.
Potential reduce by 44.6 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 44.6 kB or 83% of the original size.
Potential reduce by 7.4 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. Opcards images are well optimized though.
Potential reduce by 241.7 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 241.7 kB or 83% of the original size.
Potential reduce by 35.7 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. Opcards.ru needs all CSS files to be minified and compressed as it can save up to 35.7 kB or 82% of the original size.
Number of requests can be reduced by 17 (57%)
30
13
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opcards. 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 JavaScripts and as a result speed up the page load time.
opcards.ru
1381 ms
www.opcards.ru
512 ms
index.htm
1535 ms
style.css
579 ms
design.css
1655 ms
dsm.js
367 ms
cookie.js
369 ms
tooltip.js
368 ms
ac_runactivecontent.js
589 ms
bcart_script.js
590 ms
scripts.js
594 ms
jquery-1.7.js
2553 ms
jquery.blockUI.js
1005 ms
1x1.gif
172 ms
online.gif
1476 ms
home_pic.gif
169 ms
green_basket_logo.gif
174 ms
login_bg.gif
171 ms
enter_button.gif
180 ms
top_menu_bg1.png
378 ms
hover_strel_green.png
774 ms
logo.png
915 ms
yellow.png
353 ms
ping.png
350 ms
blue.png
360 ms
orang.png
545 ms
katalog_button.png
537 ms
bg_all.jpg
729 ms
footer_plashka.png
774 ms
hit
850 ms
watch.js
13 ms
000017150.jpg
185 ms
000026930.jpg
1373 ms
000017242.jpg
188 ms
hit
173 ms
online2.gif
223 ms
opcards.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.
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
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
opcards.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
opcards.ru SEO score
N/A
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opcards.ru 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 Opcards.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.
opcards.ru
Open Graph description is not detected on the main page of Opcards. 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: