4.8 sec in total
523 ms
4.1 sec
188 ms
Welcome to ostrov-sushi.ru homepage info - get ready to check Ostrov Sushi best content right away, or after learning these important things about ostrov-sushi.ru
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Visit ostrov-sushi.ruWe analyzed Ostrov-sushi.ru page load time and found that the first response time was 523 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
ostrov-sushi.ru performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value3.9 s
52/100
25%
Value4.3 s
75/100
10%
Value160 ms
94/100
30%
Value0.021
100/100
15%
Value3.9 s
89/100
10%
523 ms
144 ms
387 ms
247 ms
252 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 35% of them (19 requests) were addressed to the original Ostrov-sushi.ru, 22% (12 requests) were made to Vk.com and 6% (3 requests) were made to Clients.streamwood.ru. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Ostrov-sushi.ru.
Page size can be reduced by 416.0 kB (27%)
1.6 MB
1.1 MB
In fact, the total size of Ostrov-sushi.ru main page is 1.6 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 868.9 kB which makes up the majority of the site volume.
Potential reduce by 12.3 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 12.3 kB or 69% of the original size.
Potential reduce by 12.5 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. Ostrov Sushi images are well optimized though.
Potential reduce by 311.5 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 311.5 kB or 56% of the original size.
Potential reduce by 79.7 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. Ostrov-sushi.ru needs all CSS files to be minified and compressed as it can save up to 79.7 kB or 66% of the original size.
Number of requests can be reduced by 15 (29%)
51
36
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ostrov Sushi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
ostrov-sushi.ru
523 ms
common.css
144 ms
jquery.js
387 ms
functions.js
247 ms
swfobject.js
252 ms
skypeCheck.js
25 ms
openapi.js
417 ms
sw.css
685 ms
sw.js
1054 ms
openboom.js
876 ms
images.png
626 ms
1272_b_1457796712.jpg
371 ms
6271_b_1456474912.jpg
495 ms
1024_b_1445224811.jpg
644 ms
5919_b_1440763854.jpg
2579 ms
samovoz.jpg
394 ms
wallet.jpg
503 ms
emoney.jpg
523 ms
visa.jpg
619 ms
bg-gradient-x.png
618 ms
icons_bg.png
2566 ms
background.jpg
2588 ms
upload.gif
243 ms
widget_community.php
395 ms
loader_nav19188_3.js
122 ms
lite.css
2161 ms
lite.js
2165 ms
lang3_0.js
2163 ms
widget_community.css
2162 ms
xdm.js
2163 ms
al_community.js
2163 ms
openboom.php
147 ms
watch.js
168 ms
137 ms
rtrg
132 ms
call_phone.png
133 ms
pxa01.png
126 ms
tmFrGlDXKsI.jpg
381 ms
mhU8lA4k6JQ.jpg
366 ms
jSp88DG2c9I.jpg
373 ms
wgsQbGzigak.jpg
375 ms
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378 ms
mcJcmqnyHyY.jpg
382 ms
U45yxc9y-K8.jpg
356 ms
J88ExIgddt8.jpg
379 ms
6TskLUIgbTI.jpg
362 ms
eyWHJnmjml8.jpg
251 ms
7ETj0g0cfVQ.jpg
387 ms
LCCvZ962u68.jpg
367 ms
UaZXlSqkoqw.jpg
383 ms
qX4UI1lN1jY.jpg
363 ms
camera_50.png
128 ms
w_logo.png
124 ms
watch.js
429 ms
ostrov-sushi.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
ostrov-sushi.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
ostrov-sushi.ru SEO score
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 doesn't use 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 Ostrov-sushi.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 Ostrov-sushi.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.
ostrov-sushi.ru
Open Graph description is not detected on the main page of Ostrov Sushi. 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: