Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

top-sel.com

快盈彩票 -(快盈彩票)中国有限公司

Page Load Speed

5.9 sec in total

First Response

904 ms

Resources Loaded

4.7 sec

Page Rendered

201 ms

top-sel.com screenshot

About Website

Visit top-sel.com now to see the best up-to-date Top Sel content for Ukraine and also check out these interesting facts you probably never knew about top-sel.com

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Visit top-sel.com

Key Findings

We analyzed Top-sel.com page load time and found that the first response time was 904 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

top-sel.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

top-sel.com

904 ms

stylesheet.css

712 ms

carousel.css

472 ms

jquery-1.7.1.min.js

1618 ms

jquery-ui-1.8.16.custom.min.js

1818 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 77% of them (43 requests) were addressed to the original Top-sel.com, 7% (4 requests) were made to Yastatic.net and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Top-sel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 401.9 kB (63%)

Content Size

635.9 kB

After Optimization

234.1 kB

In fact, the total size of Top-sel.com main page is 635.9 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 393.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 62.6 kB

  • Original 74.6 kB
  • After minification 69.1 kB
  • After compression 12.0 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 62.6 kB or 84% of the original size.

Image Optimization

-12%

Potential reduce by 12.3 kB

  • Original 98.8 kB
  • After minification 86.6 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. Obviously, Top Sel needs image optimization as it can save up to 12.3 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 267.5 kB

  • Original 393.0 kB
  • After minification 385.7 kB
  • After compression 125.6 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 267.5 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 59.5 kB

  • Original 69.4 kB
  • After minification 54.1 kB
  • After compression 10.0 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. Top-sel.com needs all CSS files to be minified and compressed as it can save up to 59.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (37%)

Requests Now

54

After Optimization

34

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top Sel. 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.

Accessibility Review

top-sel.com accessibility score

68

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

top-sel.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

top-sel.com SEO score

91

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    UK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Top-sel.com 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 Ukrainian. Our system also found out that Top-sel.com 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

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