5.7 sec in total
598 ms
4.6 sec
538 ms
Welcome to sinoptikaspb.ru homepage info - get ready to check Sinoptikaspb best content for Russia right away, or after learning these important things about sinoptikaspb.ru
СинОптика - один из известнейших магазинов оптики в Санкт-Петербурге с более чем 20-ти летней историей. Широкий ассортимент очков ведущих брендов. Качество и высокий уровень обслуживания – приоритеты ...
Visit sinoptikaspb.ruWe analyzed Sinoptikaspb.ru page load time and found that the first response time was 598 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sinoptikaspb.ru performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value4.7 s
32/100
25%
Value5.6 s
53/100
10%
Value160 ms
93/100
30%
Value0.087
93/100
15%
Value5.2 s
74/100
10%
598 ms
810 ms
145 ms
486 ms
288 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 81% of them (38 requests) were addressed to the original Sinoptikaspb.ru, 11% (5 requests) were made to Openstat.net and 4% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Sinoptikaspb.ru.
Page size can be reduced by 172.4 kB (50%)
347.8 kB
175.4 kB
In fact, the total size of Sinoptikaspb.ru main page is 347.8 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. Javascripts take 189.5 kB which makes up the majority of the site volume.
Potential reduce by 18.7 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. 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 18.7 kB or 74% of the original size.
Potential reduce by 7.6 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. Sinoptikaspb images are well optimized though.
Potential reduce by 132.3 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 132.3 kB or 70% of the original size.
Potential reduce by 13.9 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. Sinoptikaspb.ru needs all CSS files to be minified and compressed as it can save up to 13.9 kB or 77% of the original size.
Number of requests can be reduced by 25 (60%)
42
17
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinoptikaspb. 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.
sinoptikaspb.ru
598 ms
www.sinoptikaspb.ru
810 ms
style.css
145 ms
jquery.js
486 ms
jquery_002.js
288 ms
custom.js
292 ms
karusel.js
289 ms
jquery.fancybox.pack.js
288 ms
jquery.fancybox.css
285 ms
bg.jpg
188 ms
logo.jpg
241 ms
home.gif
246 ms
splitter.gif
246 ms
letter.gif
244 ms
block-top-left.jpg
246 ms
block-top-right.jpg
399 ms
block-top.jpg
411 ms
block.jpg
404 ms
block-bot-left.jpg
404 ms
block-bot-right.jpg
407 ms
block-bot.jpg
413 ms
corner_w_lt.gif
427 ms
corner_w_lb.gif
457 ms
corner_w_rb.gif
455 ms
corner_w_rt.gif
458 ms
106x80-silhouette_4481_6051-19700.68f.jpg
458 ms
106x80-marc_jacobs_41_han.68f.jpg
369 ms
106x80-harley_davidson_1024_001_8100.68f.jpg
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499 ms
106x80-boss_orange_0195_7kq_9700.68f.jpg
502 ms
106x80-marc_jacobs_32_732_11500.68f.jpg
501 ms
106x80-carrera_113_003_10000.68f.jpg
508 ms
106x80-marc_by_marc_jacobs_360n_ljo-10500.68f.jpg
592 ms
106x80-pierre_cardin_8812_dlu_6000.68f.jpg
659 ms
visual3.jpg
1034 ms
rgradient_bg.gif
658 ms
128x96-silhouette_7550_6051.b33.jpg
657 ms
hit
331 ms
cnt.js
327 ms
watch.js
141 ms
hit
183 ms
2188704.js
174 ms
digits
204 ms
cnt
348 ms
f.gif
157 ms
jv50JVMgSLGkB0MRd1MdQQ
151 ms
sinoptikaspb.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
Links do not have a discernible name
sinoptikaspb.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
sinoptikaspb.ru SEO score
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
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sinoptikaspb.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 Sinoptikaspb.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.
sinoptikaspb.ru
Open Graph description is not detected on the main page of Sinoptikaspb. 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: