Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

lezione.dugward.ru

Содержание уроков

Page Load Speed

2.5 sec in total

First Response

465 ms

Resources Loaded

1.8 sec

Page Rendered

301 ms

lezione.dugward.ru screenshot

About Website

Visit lezione.dugward.ru now to see the best up-to-date Lezione Dugward content for Russia and also check out these interesting facts you probably never knew about lezione.dugward.ru

html сайтостроение Литературная критика Россия XIX-XX век философия кинокритика писатели

Visit lezione.dugward.ru

Key Findings

We analyzed Lezione.dugward.ru page load time and found that the first response time was 465 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

lezione.dugward.ru performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.073

96/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

lezione.dugward.ru

465 ms

mystyle2.css

136 ms

cn2.jpg

490 ms

show_ads.js

8 ms

domz1.jpg

277 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 35% of them (7 requests) were addressed to the original Lezione.dugward.ru, 25% (5 requests) were made to Dugward.ru and 15% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (724 ms) relates to the external source Dugward.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.9 kB (24%)

Content Size

92.6 kB

After Optimization

70.7 kB

In fact, the total size of Lezione.dugward.ru main page is 92.6 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. 20% of websites need less resources to load. Images take 55.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 15.6 kB

  • Original 21.7 kB
  • After minification 21.2 kB
  • After compression 6.2 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 15.6 kB or 72% of the original size.

Image Optimization

-10%

Potential reduce by 5.3 kB

  • Original 55.1 kB
  • After minification 49.9 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. Lezione Dugward images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 109 B

  • Original 14.5 kB
  • After minification 14.4 kB
  • After compression 14.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-76%

Potential reduce by 934 B

  • Original 1.2 kB
  • After minification 1.1 kB
  • After compression 299 B

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. Lezione.dugward.ru needs all CSS files to be minified and compressed as it can save up to 934 B or 76% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lezione Dugward. According to our analytics all requests are already optimized.

Accessibility Review

lezione.dugward.ru accessibility score

59

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

lezione.dugward.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

High

Browser errors were logged to the console

SEO Factors

lezione.dugward.ru SEO score

62

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    CP1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lezione.dugward.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 Lezione.dugward.ru main page’s claimed encoding is cp1251. 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 description is not detected on the main page of Lezione Dugward. 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: