Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

dellamorte.metallibrary.ru

Dellamorte – дискография, фотографии, тексты песен, переводы, рецензии, интервью, репортажи, новости, концерты, форум / Энциклопедия Metal Library

Page Load Speed

5.2 sec in total

First Response

751 ms

Resources Loaded

4 sec

Page Rendered

361 ms

dellamorte.metallibrary.ru screenshot

About Website

Welcome to dellamorte.metallibrary.ru homepage info - get ready to check Dellamorte Metal Library best content for Russia right away, or after learning these important things about dellamorte.metallibrary.ru

Самая полная энциклопедия тяжёлой музыки новости и события, дискографии и переводы текстов песен, рецензии, интервью, репортажи с концертов, форум.

Visit dellamorte.metallibrary.ru

Key Findings

We analyzed Dellamorte.metallibrary.ru page load time and found that the first response time was 751 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dellamorte.metallibrary.ru performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value780 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

dellamorte.metallibrary.ru

751 ms

style.css

451 ms

style_gecko.css

449 ms

common.js

450 ms

swfobject.js

451 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dellamorte.metallibrary.ru, 39% (48 requests) were made to Metallibrary.ru and 11% (14 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Static.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 356.8 kB (51%)

Content Size

705.2 kB

After Optimization

348.4 kB

In fact, the total size of Dellamorte.metallibrary.ru main page is 705.2 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 259.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 125.6 kB

  • Original 149.6 kB
  • After minification 148.6 kB
  • After compression 24.1 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. 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 125.6 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 7.1 kB

  • Original 245.3 kB
  • After minification 238.2 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. Dellamorte Metal Library images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 183.2 kB

  • Original 259.2 kB
  • After minification 201.8 kB
  • After compression 76.0 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 183.2 kB or 71% of the original size.

CSS Optimization

-80%

Potential reduce by 40.9 kB

  • Original 51.0 kB
  • After minification 41.6 kB
  • After compression 10.1 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. Dellamorte.metallibrary.ru needs all CSS files to be minified and compressed as it can save up to 40.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (56%)

Requests Now

117

After Optimization

51

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dellamorte Metal Library. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dellamorte.metallibrary.ru accessibility score

56

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

Links do not have a discernible name

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

dellamorte.metallibrary.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Browser errors were logged to the console

SEO Factors

dellamorte.metallibrary.ru SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dellamorte.metallibrary.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 Dellamorte.metallibrary.ru main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph data is detected on the main page of Dellamorte Metal Library. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: