Access opensea.ru. Открытое море: магазин подводного снаряжения для дайверов и подводных охотников.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

opensea.ru

599 ms

ga.js

50 ms

style.css

144 ms

jshttprequest_clnt.js

272 ms

xs2ajaxrequest.js

268 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 74% of them (31 requests) were addressed to the original Opensea.ru, 10% (4 requests) were made to Site.yandex.net and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Opensea.ru.

Content Size

704.6 kB

After Optimization

516.5 kB

In fact, the total size of Opensea.ru main page is 704.6 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 416.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 45.5 kB

Original 56.6 kB
After minification 42.0 kB
After compression 11.1 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 14.6 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 45.5 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 23.5 kB

Original 416.4 kB
After minification 392.9 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. Opensea images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 89.8 kB

Original 197.3 kB
After minification 181.3 kB
After compression 107.5 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 89.8 kB or 46% of the original size.

CSS Optimization

-86%

Potential reduce by 29.4 kB

Original 34.3 kB
After minification 26.2 kB
After compression 4.9 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. Opensea.ru needs all CSS files to be minified and compressed as it can save up to 29.4 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opensea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.