3.1 sec in total
636 ms
1.8 sec
663 ms
Click here to check amazing Optika Moskva content for Russia. Otherwise, check out these important facts you probably never knew about optika-moskva.ru
Оптика оптом: солнцезащитные, готовые и компьютерные очки. Оправы и контактные линзы. Большой ассортимент аксессуаров для оптики. Футляры и мешки для очков. Оборудование для оптик.
Visit optika-moskva.ruWe analyzed Optika-moskva.ru page load time and found that the first response time was 636 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
optika-moskva.ru performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value20.7 s
0/100
25%
Value22.2 s
0/100
10%
Value12,520 ms
0/100
30%
Value0.03
100/100
15%
Value27.1 s
0/100
10%
636 ms
187 ms
283 ms
191 ms
485 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 88% of them (23 requests) were addressed to the original Optika-moskva.ru, 8% (2 requests) were made to Mc.yandex.ru and 4% (1 request) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (636 ms) belongs to the original domain Optika-moskva.ru.
Page size can be reduced by 232.6 kB (40%)
583.2 kB
350.6 kB
In fact, the total size of Optika-moskva.ru main page is 583.2 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. 20% of websites need less resources to load. Images take 274.8 kB which makes up the majority of the site volume.
Potential reduce by 34.8 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 34.8 kB or 80% of the original size.
Potential reduce by 1.9 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. Optika Moskva images are well optimized though.
Potential reduce by 125.0 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 125.0 kB or 66% of the original size.
Potential reduce by 70.9 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. Optika-moskva.ru needs all CSS files to be minified and compressed as it can save up to 70.9 kB or 94% of the original size.
Number of requests can be reduced by 10 (43%)
23
13
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optika Moskva. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
optika-moskva.ru
636 ms
stylesheet.css
187 ms
jscript_JsHttpRequest.js
283 ms
jscript_ajax.js
191 ms
jquery.js
485 ms
jquery.cookie.js
192 ms
jscript_ajax_cart.js
116 ms
body-bg.gif
188 ms
main-bg.jpg
562 ms
logo.png
193 ms
button_quick_find.gif
96 ms
banner1.jpg
375 ms
banner2.jpg
298 ms
button_login_small.gif
99 ms
menu-tail.png
186 ms
menu-item-bg.gif
189 ms
banners-bg.png
280 ms
banner-text-bg.gif
285 ms
loading.gif
269 ms
ok.gif
357 ms
box-head-bg.gif
364 ms
bg.png
363 ms
hit
263 ms
watch.js
180 ms
plaha.jpg
361 ms
watch.js
473 ms
optika-moskva.ru accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
optika-moskva.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
optika-moskva.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
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 Optika-moskva.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 Optika-moskva.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.
optika-moskva.ru
Open Graph description is not detected on the main page of Optika Moskva. 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: