Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

portal2011.com

Для педагогов Портал 2011 -

Page Load Speed

3.1 sec in total

First Response

394 ms

Resources Loaded

2.5 sec

Page Rendered

203 ms

portal2011.com screenshot

About Website

Click here to check amazing Portal 2011 content for Russia. Otherwise, check out these important facts you probably never knew about portal2011.com

Наша коллекция авторских статей для педагогов поможет вам улучшить свои профессиональные навыки и научиться эффективнее работать с детьми. Мы предлагаем статьи на различные темы, такие как методы обуч...

Visit portal2011.com

Key Findings

We analyzed Portal2011.com page load time and found that the first response time was 394 ms and then it took 2.7 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

portal2011.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value2,790 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value24.0 s

1/100

10%

Network Requests Diagram

portal2011.com

394 ms

autoptimize_c4cf85fcfc549d36bf8ec93f0b684d65.css

265 ms

_01nazvanie36_55portal2011.png

566 ms

openapi.js

358 ms

Katalog_stati_01.png

550 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 7% of them (3 requests) were addressed to the original Portal2011.com, 28% (12 requests) were made to Vk.com and 9% (4 requests) were made to D1qsm8gx115ipa.cloudfront.net. The less responsive or slowest element that took the longest time to load (718 ms) relates to the external source St.mycdn.me.

Page Optimization Overview & Recommendations

Page size can be reduced by 301.7 kB (70%)

Content Size

429.2 kB

After Optimization

127.5 kB

In fact, the total size of Portal2011.com main page is 429.2 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. 25% of websites need less resources to load. Javascripts take 344.6 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 8.0 kB

  • Original 12.6 kB
  • After minification 12.6 kB
  • After compression 4.6 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 8.0 kB or 63% of the original size.

Image Optimization

-12%

Potential reduce by 2.2 kB

  • Original 19.0 kB
  • After minification 16.7 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, Portal 2011 needs image optimization as it can save up to 2.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 249.3 kB

  • Original 344.6 kB
  • After minification 286.3 kB
  • After compression 95.3 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 249.3 kB or 72% of the original size.

CSS Optimization

-80%

Potential reduce by 42.2 kB

  • Original 53.1 kB
  • After minification 46.0 kB
  • After compression 10.8 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. Portal2011.com needs all CSS files to be minified and compressed as it can save up to 42.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (54%)

Requests Now

41

After Optimization

19

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portal 2011. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

portal2011.com accessibility score

93

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

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

Best Practices

portal2011.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

portal2011.com SEO score

99

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

High

Tap targets are not sized appropriately

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 Portal2011.com 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 Portal2011.com 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 Portal 2011. 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: