10.6 sec in total
2.6 sec
6.8 sec
1.1 sec
Click here to check amazing Optionlaboratory content for Russia. Otherwise, check out these important facts you probably never knew about optionlaboratory.ru
Казино обзор здесь, чтобы помочь вам найти лучшие онлайн-казино 2023 года. Мы предлагаем надежный анализ лучших бесплатных и платных сайтов азартных игр.
Visit optionlaboratory.ruWe analyzed Optionlaboratory.ru page load time and found that the first response time was 2.6 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
optionlaboratory.ru performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value4.3 s
42/100
25%
Value2.8 s
96/100
10%
Value100 ms
98/100
30%
Value0.215
58/100
15%
Value5.0 s
76/100
10%
2602 ms
277 ms
316 ms
161 ms
22 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 62% of them (33 requests) were addressed to the original Optionlaboratory.ru, 17% (9 requests) were made to S108.ucoz.net and 11% (6 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 Optionlaboratory.ru.
Page size can be reduced by 717.9 kB (37%)
1.9 MB
1.2 MB
In fact, the total size of Optionlaboratory.ru main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 62.5 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 62.5 kB or 77% of the original size.
Potential reduce by 162.1 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, Optionlaboratory needs image optimization as it can save up to 162.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 453.1 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 453.1 kB or 71% of the original size.
Potential reduce by 40.2 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. Optionlaboratory.ru needs all CSS files to be minified and compressed as it can save up to 40.2 kB or 76% of the original size.
Number of requests can be reduced by 12 (26%)
46
34
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optionlaboratory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.optionlaboratory.ru
2602 ms
jquery-1.7.2.js
277 ms
uwnd.js
316 ms
wrapper_video.css
161 ms
my.css
22 ms
base.css
311 ms
layer7.css
327 ms
ulightbox.css
310 ms
ulightbox.js
271 ms
uwnd.js
380 ms
2-4
532 ms
2-5
532 ms
logo.jpg
17 ms
s66952310.jpg
28 ms
s39446282.jpg
45 ms
watch.js
172 ms
s21667886.jpg
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s81897075.jpg
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s59905234.jpg
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FacebookIcon.jpg
336 ms
twitterIcon.jpg
343 ms
vkontakteIcon.jpg
341 ms
il2.jpg
361 ms
012.png
344 ms
dobavit-v-zakladki.png
354 ms
watch.js
493 ms
c.morgdm.ru
128 ms
hit;ucoznet
260 ms
sidebar-header.jpg
14 ms
8.gif
11 ms
g.gif
8 ms
header.gif
18 ms
ol-mini2.jpg
38 ms
13.jpg
27 ms
8.gif
24 ms
footer.jpg
43 ms
hit
259 ms
advert.gif
91 ms
hit;preroll_ukiten1
283 ms
hit;ucoznet
140 ms
1
94 ms
hit
132 ms
hit;preroll_ukiten1
130 ms
optionlaboratory.ru accessibility score
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
optionlaboratory.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
optionlaboratory.ru SEO score
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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optionlaboratory.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 Optionlaboratory.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.
optionlaboratory.ru
Open Graph description is not detected on the main page of Optionlaboratory. 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: