6.1 sec in total
584 ms
4.8 sec
745 ms
Click here to check amazing Lensmart content for Russia. Otherwise, check out these important facts you probably never knew about lensmart.ru
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Visit lensmart.ruWe analyzed Lensmart.ru page load time and found that the first response time was 584 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
lensmart.ru performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value14.3 s
0/100
25%
Value19.3 s
0/100
10%
Value6,200 ms
0/100
30%
Value0.632
9/100
15%
Value28.6 s
0/100
10%
584 ms
736 ms
80 ms
166 ms
337 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 89% of them (40 requests) were addressed to the original Lensmart.ru, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Yandex.st. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Lensmart.ru.
Page size can be reduced by 219.4 kB (32%)
685.1 kB
465.6 kB
In fact, the total size of Lensmart.ru main page is 685.1 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. 25% of websites need less resources to load. Images take 383.1 kB which makes up the majority of the site volume.
Potential reduce by 35.2 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. This page needs HTML code to be minified as it can gain 26.1 kB, which is 65% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 35.2 kB or 87% of the original size.
Potential reduce by 4.1 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. Lensmart images are well optimized though.
Potential reduce by 154.4 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 154.4 kB or 67% of the original size.
Potential reduce by 25.7 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. Lensmart.ru needs all CSS files to be minified and compressed as it can save up to 25.7 kB or 82% of the original size.
Number of requests can be reduced by 19 (48%)
40
21
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lensmart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
lensmart.ru
584 ms
www.lensmart.ru
736 ms
jquery.min.js
80 ms
main_min.js
166 ms
main.css
337 ms
openapi.js
779 ms
easySlider1.7.7.js
777 ms
bg_fon_body.png
2970 ms
bg_head.png
315 ms
Logo_LM.png
307 ms
telephone.png
361 ms
shipp_payment.png
367 ms
bg_cart.png
357 ms
bg_for_bottom_head.png
361 ms
bg_head_bottom_block.png
371 ms
bg_input_search.png
592 ms
brend_acuvue.png
586 ms
brend_bl.png
590 ms
brend_freshlook.png
586 ms
brend_adria.png
602 ms
brend_optix.png
1412 ms
bg_head_bottom.png
1300 ms
bg_title_bottom.png
1216 ms
bg_title.png
1289 ms
bullet.png
1332 ms
bg_title_bottom_yellow_sub.png
1394 ms
bg_title_yellow_block.png
1453 ms
subscribe.png
1455 ms
bg_title_bottom_yellow.png
1493 ms
bg_title_yellow.png
1550 ms
dashed.png
1563 ms
OptimaFW-ZZ_thm.jpg
1645 ms
Oasys-2pk-ZZ_thm.jpg
1654 ms
purevision-2_thm.gif
1676 ms
TruEye-ZZ_thm.jpg
1753 ms
1DAYMoist90-ZZ_thm.jpg
2379 ms
AirOptixAq-ZZ_thm.jpg
1856 ms
bg_footer.png
1853 ms
helveticaneuecyr-medium-webfont.woff
1969 ms
helveticaneuecyr-bold-webfont.woff
2055 ms
watch.js
18 ms
ga.js
174 ms
sliderControls_r.png
1747 ms
sliderControls_l.png
1747 ms
__utm.gif
94 ms
lensmart.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
Links do not have a discernible name
lensmart.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
Missing source maps for large first-party JavaScript
lensmart.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Lensmart.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 Lensmart.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.
lensmart.ru
Open Graph description is not detected on the main page of Lensmart. 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: