Tools & Wizards About Us
alexdev.ru screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

alexdev.ru

Alexdev - Блог, посвященный web-программированию и разработке сайтов.Alexdev | Блог, посвященный web-программированию и разработке сайтов.

Page Load Speed

3.3 sec in total

First Response

702 ms

Resources Loaded

2.4 sec

Page Rendered

237 ms

alexdev.ru screenshot

About Website

Welcome to alexdev.ru homepage info - get ready to check Alexdev best content for Russia right away, or after learning these important things about alexdev.ru

Блог, посвященный web-программированию и разработке сайтов.

Visit alexdev.ru

Key Findings

We analyzed Alexdev.ru page load time and found that the first response time was 702 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

alexdev.ru performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

alexdev.ru

702 ms

style.css

130 ms

css

25 ms

flexslider_text.css

246 ms

button.css

264 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 91% of them (52 requests) were addressed to the original Alexdev.ru, 4% (2 requests) were made to Counter.rambler.ru and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (965 ms) belongs to the original domain Alexdev.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 337.0 kB (39%)

Content Size

866.6 kB

After Optimization

529.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alexdev.ru main page is 866.6 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. 40% of websites need less resources to load. Images take 428.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 30.8 kB

  • Original 39.1 kB
  • After minification 32.4 kB
  • After compression 8.3 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. This page needs HTML code to be minified as it can gain 6.7 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 30.8 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 24.7 kB

  • Original 428.7 kB
  • After minification 404.0 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. Alexdev images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 152.4 kB

  • Original 245.5 kB
  • After minification 228.4 kB
  • After compression 93.0 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 152.4 kB or 62% of the original size.

CSS Optimization

-84%

Potential reduce by 129.0 kB

  • Original 153.3 kB
  • After minification 109.1 kB
  • After compression 24.3 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. Alexdev.ru needs all CSS files to be minified and compressed as it can save up to 129.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (73%)

Requests Now

56

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alexdev. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alexdev.ru

alexdev.ru

702 ms

style.css

style.css

130 ms

css

css

25 ms

flexslider_text.css

flexslider_text.css

246 ms

button.css

button.css

264 ms

form.css

form.css

259 ms

font-awesome.css

font-awesome.css

260 ms

jquery.fancybox.css

jquery.fancybox.css

261 ms

polls-css.css

polls-css.css

262 ms

owl.carousel.css

owl.carousel.css

364 ms

owl.theme.css

owl.theme.css

365 ms

shCore.css

shCore.css

366 ms

shCoreDefault.css

shCoreDefault.css

367 ms

shThemeDefault.css

shThemeDefault.css

368 ms

jquery.js

jquery.js

497 ms

jquery-migrate.min.js

jquery-migrate.min.js

486 ms

usernoise.js

usernoise.js

486 ms

button.js

button.js

487 ms

jquery.fancybox.js

jquery.fancybox.js

488 ms

jquery.easing.js

jquery.easing.js

488 ms

owl.script.js

owl.script.js

606 ms

owl.carousel.min.js

owl.carousel.min.js

607 ms

myScript.js

myScript.js

612 ms

buttonOnTop.js

buttonOnTop.js

615 ms

style.css

style.css

616 ms

custom.css

custom.css

617 ms

modernizr.custom.79639.js

modernizr.custom.79639.js

725 ms

jquery.ba-cond.min.js

jquery.ba-cond.min.js

729 ms

jquery.slitslider.js

jquery.slitslider.js

730 ms

top100.jcn

top100.jcn

371 ms

shCore.js

shCore.js

757 ms

shAutoloader.js

shAutoloader.js

756 ms

shBrushXml.js

shBrushXml.js

757 ms

polls-js.js

polls-js.js

844 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

634 ms

logo.png

logo.png

142 ms

sprite.png

sprite.png

141 ms

1.jpg

1.jpg

489 ms

2.jpg

2.jpg

492 ms

ie-12-01-16-300x300.jpg

ie-12-01-16-300x300.jpg

595 ms

Html5_canvas_logo-300x300.jpg

Html5_canvas_logo-300x300.jpg

965 ms

tg_page_php.png

tg_page_php.png

248 ms

canvasgame-preview.jpg

canvasgame-preview.jpg

367 ms

wordstrainer-logo-mini.png

wordstrainer-logo-mini.png

370 ms

lost-in-the-forest-9_2_14.jpg

lost-in-the-forest-9_2_14.jpg

736 ms

ok.png

ok.png

493 ms

top100.scn

top100.scn

163 ms

ga.js

ga.js

30 ms

fancy_shadow_n.png

fancy_shadow_n.png

477 ms

fancy_shadow_ne.png

fancy_shadow_ne.png

481 ms

fancy_shadow_e.png

fancy_shadow_e.png

481 ms

fancy_shadow_se.png

fancy_shadow_se.png

581 ms

fancy_shadow_s.png

fancy_shadow_s.png

598 ms

fancy_shadow_sw.png

fancy_shadow_sw.png

603 ms

fancy_shadow_w.png

fancy_shadow_w.png

604 ms

fancy_shadow_nw.png

fancy_shadow_nw.png

702 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

alexdev.ru accessibility score

84

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

Links do not have a discernible name

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

alexdev.ru best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

alexdev.ru SEO score

100

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

alexdev.ru

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