Tools & Wizards About Us
htmlcssjs.ru screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

htmlcssjs.ru

Заметки о вёрстке сайтов  ·  Александр Шуркаев об HTML, CSS и JavaScript (скрипты, справочники и примеры по сайтостроению)

Page Load Speed

3.7 sec in total

First Response

565 ms

Resources Loaded

3 sec

Page Rendered

98 ms

htmlcssjs.ru screenshot

About Website

Click here to check amazing HTML CSS Js content for Russia. Otherwise, check out these important facts you probably never knew about htmlcssjs.ru

В меру регулярные статьи Александра Шуркаева о вёрстке сайтов и веб-приложений (HTML, CSS и JavaScript). Коллекция тематических ссылок. Обзоры книг. Топовые вакансии для client-side разработчиков. Всё...

Visit htmlcssjs.ru

Key Findings

We analyzed Htmlcssjs.ru page load time and found that the first response time was 565 ms and then it took 3.1 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

htmlcssjs.ru performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

65/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

htmlcssjs.ru

565 ms

common.css

134 ms

ajax.js

259 ms

t

260 ms

watch.js

2 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 27% of them (9 requests) were addressed to the original Htmlcssjs.ru, 12% (4 requests) were made to Counter.yadro.ru and 6% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (784 ms) relates to the external source An.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.5 kB (26%)

Content Size

177.1 kB

After Optimization

130.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Htmlcssjs.ru main page is 177.1 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 146.7 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 18.3 kB

  • Original 27.0 kB
  • After minification 26.4 kB
  • After compression 8.6 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 18.3 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 4 B

  • Original 309 B
  • After minification 305 B

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. HTML CSS Js images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 27.9 kB

  • Original 146.7 kB
  • After minification 146.6 kB
  • After compression 118.8 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 27.9 kB or 19% of the original size.

CSS Optimization

-8%

Potential reduce by 262 B

  • Original 3.1 kB
  • After minification 3.1 kB
  • After compression 2.8 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. Htmlcssjs.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (73%)

Requests Now

22

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HTML CSS Js. 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.

Network Requests Diagram

htmlcssjs.ru

htmlcssjs.ru

565 ms

common.css

common.css

134 ms

ajax.js

ajax.js

259 ms

t

t

260 ms

watch.js

watch.js

2 ms

show_ads.js

show_ads.js

68 ms

show.cgi

show.cgi

275 ms

ga.js

ga.js

16 ms

top100.cnt

top100.cnt

367 ms

banner-88x31-rambler-gray2.gif

banner-88x31-rambler-gray2.gif

486 ms

logo

logo

243 ms

t.gif

t.gif

132 ms

reload_btn.png

reload_btn.png

131 ms

fresh.gif

fresh.gif

131 ms

show.cgi

show.cgi

517 ms

__utm.gif

__utm.gif

11 ms

hit

hit

242 ms

top_bg.gif

top_bg.gif

232 ms

erle.cgi

erle.cgi

260 ms

context.js

context.js

784 ms

print.css

print.css

133 ms

hit

hit

506 ms

top100.cnt

top100.cnt

509 ms

show.cgi

show.cgi

517 ms

hit

hit

126 ms

adsbygoogle.js

adsbygoogle.js

104 ms

erle.cgi

erle.cgi

142 ms

aci.js

aci.js

481 ms

AV.js

AV.js

523 ms

script.js

script.js

646 ms

ad-marking.js

ad-marking.js

661 ms

banner-88x31-rambler-gray2.gif

banner-88x31-rambler-gray2.gif

121 ms

event.cgi

event.cgi

680 ms

Accessibility Review

htmlcssjs.ru accessibility score

82

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

htmlcssjs.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

High

Page has valid source maps

SEO Factors

htmlcssjs.ru SEO score

62

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

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Htmlcssjs.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 Htmlcssjs.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

htmlcssjs.ru

Open Graph description is not detected on the main page of HTML CSS Js. 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: