8.2 sec in total
1.3 sec
6.3 sec
603 ms
Click here to check amazing Dom Optiki content for Ukraine. Otherwise, check out these important facts you probably never knew about dom-optiki.ua
Дом Оптики пропонує придбати контактні лінзи, оправи, окуляри та аксесуари в Києві, Харкові та Черкасах. Наш салон оптики надає послуги: ✓консультанта, ✓мастера і ✓врача
Visit dom-optiki.uaWe analyzed Dom-optiki.ua page load time and found that the first response time was 1.3 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
dom-optiki.ua performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value9.3 s
1/100
25%
Value26.3 s
0/100
10%
Value21,600 ms
0/100
30%
Value0.036
100/100
15%
Value35.5 s
0/100
10%
1278 ms
330 ms
336 ms
701 ms
333 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 89% of them (47 requests) were addressed to the original Dom-optiki.ua, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Dom-optiki.ua.
Page size can be reduced by 368.4 kB (21%)
1.8 MB
1.4 MB
In fact, the total size of Dom-optiki.ua main page is 1.8 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. 35% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 34.2 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 34.2 kB or 75% of the original size.
Potential reduce by 76.0 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. Dom Optiki images are well optimized though.
Potential reduce by 225.9 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 225.9 kB or 72% of the original size.
Potential reduce by 32.3 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. Dom-optiki.ua needs all CSS files to be minified and compressed as it can save up to 32.3 kB or 81% of the original size.
Number of requests can be reduced by 18 (37%)
49
31
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dom Optiki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
dom-optiki.ua
1278 ms
style.css
330 ms
validationEngine.jquery.css
336 ms
styles.css
701 ms
social_widget.css
333 ms
app.css
331 ms
jquery.js
1563 ms
jquery-migrate.min.js
501 ms
nivo-slider.css
370 ms
public.css
377 ms
default.css
369 ms
jquery.form.min.js
505 ms
scripts.js
510 ms
wp-embed.min.js
519 ms
jquery.nivo.slider.pack.js
525 ms
jquery.validationEngine-ru.js
641 ms
jquery.validationEngine.js
839 ms
front-subscribers.js
654 ms
css
154 ms
wp-emoji-release.min.js
297 ms
bg.jpg
922 ms
cat1.png
493 ms
cat2.png
492 ms
cat3.png
2413 ms
cat4.png
493 ms
cat5.png
653 ms
vk.png
646 ms
facebook.png
646 ms
DO_Love2_-web-banner.jpg
943 ms
do_acuvue_trueye_8.jpg
1121 ms
DO_Fotochrome_-web-banner2.jpg
1142 ms
acuvue_banner_535x264.png
3411 ms
DO_ProverkaZrenia_-web-banner.jpg
2741 ms
benetton_bambino.jpg
1430 ms
do_albaniya_535x264.jpg
1629 ms
Zeiss-Progressive-Individual-kopiya.jpg
1507 ms
do_acuvue_moist_8.jpg
1734 ms
do_acuvue_trueye_4.jpg
1842 ms
do_acuvue_moist_4.jpg
2003 ms
Bio-copy.jpg
2088 ms
banner1.jpg
2013 ms
DO-linses.gif
3608 ms
banner-web-gift.gif
3130 ms
analytics.js
229 ms
mainbg.jpg
2255 ms
logo.jpg
2612 ms
menuli.jpg
2556 ms
menuimg.jpg
2741 ms
watch.js
179 ms
collect
19 ms
arrows.png
2526 ms
collect
291 ms
ga-audiences
140 ms
dom-optiki.ua 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
Form elements do not have associated labels
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
dom-optiki.ua 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
dom-optiki.ua 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
UK
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dom-optiki.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian is used on the page, and it does not match the claimed Russian language. Our system also found out that Dom-optiki.ua 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.
dom-optiki.ua
Open Graph data is detected on the main page of Dom Optiki. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: