Access sellsee.ru.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value5,160 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

sellsee.ru

737 ms

style.css

261 ms

jquery.fancybox.css

273 ms

flash.js

272 ms

jquery-1.4.4.min.js

646 ms

Our browser made a total of 145 requests to load all elements on the main page. We found that 72% of them (105 requests) were addressed to the original Sellsee.ru, 4% (6 requests) were made to Pagead2.googlesyndication.com and 4% (6 requests) were made to Openstat.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Sellsee.ru.

Content Size

1.2 MB

After Optimization

594.7 kB

In fact, the total size of Sellsee.ru main page is 1.2 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. 60% of websites need less resources to load. Images take 594.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 100.0 kB

Original 132.9 kB
After minification 130.3 kB
After compression 32.8 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 100.0 kB or 75% of the original size.

Image Optimization

-37%

Potential reduce by 220.9 kB

Original 594.9 kB
After minification 374.0 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, Sellsee needs image optimization as it can save up to 220.9 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-54%

Potential reduce by 214.8 kB

Original 398.8 kB
After minification 366.0 kB
After compression 184.0 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 214.8 kB or 54% of the original size.

CSS Optimization

-84%

Potential reduce by 20.6 kB

Original 24.5 kB
After minification 19.2 kB
After compression 3.9 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. Sellsee.ru needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 84% of the original size.

Requests Now

138

After Optimization

103

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sellsee. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

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.

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sellsee.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Sellsee.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.

Social Sharing Optimization

sellsee.ru

Open Graph description is not detected on the main page of Sellsee. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

sellsee.ru

style.css

jquery.fancybox.css

flash.js

jquery-1.4.4.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

sellsee.ru

style.css

jquery.fancybox.css

flash.js

jquery-1.4.4.min.js

jquery.easing.1.3.js

jquery.fancybox-1.2.1.pack.js

fancy.js

jquery.corner.js

jquery.cookie.js

adsbygoogle.js

ajaxfileupload.js

lightmapper.js

site.js

c8831.jpg

top.gif

bg.png

8.gif

button.png

fb.jpg

poisk.png

42.gif

flag_ua.png

russia1.png

340.jpg

1.jpg

71.jpg

72.jpg

2.jpg

172.jpg

74.jpg

250.jpg

5.jpg

70.jpg

73.jpg

27133s.jpg

27132s.jpg

27129s.jpg

27125s.jpg

27124s.jpg

27123s.jpg

27120s.jpg

27116s.jpg

27113s.jpg