6.1 sec in total
520 ms
5.2 sec
368 ms
Click here to check amazing Spb Optica content for Russia. Otherwise, check out these important facts you probably never knew about spb-optica.ru
Интернет магазин контактных линз СПБ Оптика предлагает различные виды бесцветных и цветных линз, а также средства ухода за ними. Заказ товара осуществляется как онлайн через сайт интернет магазина, ил...
Visit spb-optica.ruWe analyzed Spb-optica.ru page load time and found that the first response time was 520 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
spb-optica.ru performance score
name
value
score
weighting
Value1.2 s
99/100
10%
Value1.2 s
100/100
25%
Value2.0 s
99/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.2 s
100/100
10%
520 ms
545 ms
126 ms
246 ms
247 ms
Our browser made a total of 91 requests to load all elements on the main page. We found that 90% of them (82 requests) were addressed to the original Spb-optica.ru, 4% (4 requests) were made to Mc.yandex.ru and 2% (2 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Vk.com.
Page size can be reduced by 394.4 kB (30%)
1.3 MB
929.9 kB
In fact, the total size of Spb-optica.ru main page is 1.3 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. 40% of websites need less resources to load. Images take 989.9 kB which makes up the majority of the site volume.
Potential reduce by 64.7 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 19.9 kB, which is 26% 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 64.7 kB or 85% of the original size.
Potential reduce by 142.4 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. Obviously, Spb Optica needs image optimization as it can save up to 142.4 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 109.9 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 109.9 kB or 65% of the original size.
Potential reduce by 77.5 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. Spb-optica.ru needs all CSS files to be minified and compressed as it can save up to 77.5 kB or 88% of the original size.
Number of requests can be reduced by 12 (14%)
88
76
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spb Optica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
spb-optica.ru
520 ms
www.spb-optica.ru
545 ms
index.css
126 ms
jquery.jcarousel.css
246 ms
jquery.tooltip.css
247 ms
load.js
771 ms
share.js
2021 ms
xd_receiver.js
2260 ms
openapi_spboptica.js
249 ms
openapi.js
360 ms
watch.js
181 ms
watch.js
476 ms
logo-rf.jpg
256 ms
basket2.jpg
126 ms
lock2.jpg
123 ms
v1.jpg
623 ms
colorlenses_v2.jpg
614 ms
b7.jpg
611 ms
b6.jpg
614 ms
accesories.jpg
619 ms
b_jandj.jpg
375 ms
b_bandl.jpg
486 ms
b_coopervision.jpg
606 ms
b_cibavision.jpg
728 ms
b_maxima.jpg
732 ms
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735 ms
b_okvision.jpg
734 ms
Safilens3.jpg
743 ms
sauflon.gif
749 ms
logo_alcon.gif
848 ms
optimed_logo.jpg
853 ms
medstar_logo.jpg
855 ms
avizor3.jpg
855 ms
AMO2.jpg
865 ms
b_horien.jpg
867 ms
polaroid.png
968 ms
images-1.jpeg
973 ms
images.jpeg
976 ms
DownloadedFile.jpeg
977 ms
omisan_mini.png
988 ms
50070609_logo.jpg
992 ms
NoName.jpg
1088 ms
Farmakor.jpg
1243 ms
logo.jpg
1095 ms
b_beskon.jpg
1221 ms
b_adore.jpg
1110 ms
b_henson.jpg
1115 ms
b_optinett.png
1209 ms
b_pegavision.jpg
1102 ms
b_vizoteque.png
1119 ms
logo.png
976 ms
advert.gif
92 ms
ga.js
55 ms
__utm.gif
11 ms
Acuvue-Oasys-with-Hydraclear-Plus-120x120.jpg
963 ms
1
91 ms
1-Day-Acuvue-TruEye-120x120.jpg
858 ms
Optima-FW-120x120.jpg
740 ms
Fusion-Fancy-120x120.jpg
754 ms
Oftalmiks-Colors-120x120.jpg
758 ms
Oftalmiks-Butterfly-120x120.jpg
1039 ms
Air-Optix-Aqua-120x120.jpg
842 ms
PureVision-120x120.jpg
843 ms
1-Day-Acuvue-Moist-30-120x120.jpg
740 ms
FreshLook-One-Day-Color-120x120.jpg
758 ms
Biomedics-Colors-Premium-120x120.jpg
761 ms
Acuvue-Advance-120x120.jpg
848 ms
FreshLook-Colors-120x120.jpg
845 ms
FreshLook-ColorBlends-120x120.jpg
841 ms
Soflens-59-120x120.jpg
765 ms
1-Day-Acuvue-Moist-90-120x120.jpg
765 ms
wos_32.png
849 ms
vk_32.png
854 ms
cash.png
845 ms
rbk.png
869 ms
sberbank.png
773 ms
webmoney.png
919 ms
mastercard.png
846 ms
visa.png
850 ms
search.png
841 ms
twitter_16.png
867 ms
email_16.png
775 ms
sitemap_16.png
848 ms
vk_16.png
837 ms
preload.gif
835 ms
bullet1.png
771 ms
transparency.png
770 ms
overlay.png
912 ms
prev.jpg
827 ms
next.jpg
828 ms
prev-disabled.jpg
829 ms
spb-optica.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.
spb-optica.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
spb-optica.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
N/A
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spb-optica.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), while the claimed language is Russian. Our system also found out that Spb-optica.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.
spb-optica.ru
Open Graph description is not detected on the main page of Spb Optica. 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: