Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

blood.ucoz.org

Аниме BLOOD+ - Главная страница

Page Load Speed

3.6 sec in total

First Response

374 ms

Resources Loaded

2.8 sec

Page Rendered

426 ms

blood.ucoz.org screenshot

About Website

Visit blood.ucoz.org now to see the best up-to-date BLOOD Ucoz content for Russia and also check out these interesting facts you probably never knew about blood.ucoz.org

Visit blood.ucoz.org

Key Findings

We analyzed Blood.ucoz.org page load time and found that the first response time was 374 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

blood.ucoz.org performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.542

13/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

blood.ucoz.org

374 ms

jquery-1.7.2.js

17 ms

uwnd.js

31 ms

wrapper_video.css

12 ms

my.css

39 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 17% of them (11 requests) were addressed to the original Blood.ucoz.org, 30% (19 requests) were made to S101.ucoz.net and 16% (10 requests) were made to Src.ucoz.net. The less responsive or slowest element that took the longest time to load (374 ms) belongs to the original domain Blood.ucoz.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 289.2 kB (41%)

Content Size

711.3 kB

After Optimization

422.0 kB

In fact, the total size of Blood.ucoz.org main page is 711.3 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. 50% of websites need less resources to load. Javascripts take 331.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 53.9 kB

  • Original 73.0 kB
  • After minification 72.7 kB
  • After compression 19.2 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 53.9 kB or 74% of the original size.

Image Optimization

-11%

Potential reduce by 27.0 kB

  • Original 249.6 kB
  • After minification 222.6 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, BLOOD Ucoz needs image optimization as it can save up to 27.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-51%

Potential reduce by 169.6 kB

  • Original 331.3 kB
  • After minification 331.3 kB
  • After compression 161.7 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 169.6 kB or 51% of the original size.

CSS Optimization

-68%

Potential reduce by 38.7 kB

  • Original 57.3 kB
  • After minification 51.2 kB
  • After compression 18.6 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. Blood.ucoz.org needs all CSS files to be minified and compressed as it can save up to 38.7 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (67%)

Requests Now

48

After Optimization

16

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BLOOD Ucoz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

blood.ucoz.org accessibility score

59

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.

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

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

<object> elements do not have alternate text

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

blood.ucoz.org best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

blood.ucoz.org SEO score

54

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document uses plugins

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blood.ucoz.org 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 Blood.ucoz.org 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 BLOOD Ucoz. 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: