3.1 sec in total
394 ms
2.5 sec
203 ms
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.comWe 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.
portal2011.com performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value14.0 s
0/100
25%
Value10.8 s
6/100
10%
Value2,790 ms
3/100
30%
Value0.045
99/100
15%
Value24.0 s
1/100
10%
394 ms
265 ms
566 ms
358 ms
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 size can be reduced by 301.7 kB (70%)
429.2 kB
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.
Potential reduce by 8.0 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.
Potential reduce by 2.2 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. 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.
Potential reduce by 249.3 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.
Potential reduce by 42.2 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.
Number of requests can be reduced by 22 (54%)
41
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.
portal2011.com
394 ms
autoptimize_c4cf85fcfc549d36bf8ec93f0b684d65.css
265 ms
_01nazvanie36_55portal2011.png
566 ms
openapi.js
358 ms
Katalog_stati_01.png
550 ms
fotoapparat_verysmall.gif
552 ms
wp-embed.min.js
85 ms
vert_menu_black_37.png
505 ms
upload.gif
119 ms
connect.js
547 ms
widget_community.php
274 ms
plusone.js
122 ms
analytics.js
49 ms
watch.js
178 ms
collect
25 ms
cb=gapi.loaded_0
24 ms
watch.js
433 ms
loader_nav19187_3.js
126 ms
lite.css
126 ms
lite.js
481 ms
lang3_0.js
244 ms
widget_community.css
243 ms
xdm.js
248 ms
al_community.js
250 ms
dk
141 ms
advert.gif
85 ms
widget.a86e7c8a.css
718 ms
image
686 ms
image
678 ms
image
695 ms
image
688 ms
image
695 ms
x5s1IV6nHMg.jpg
371 ms
dBQC0kpftsA.jpg
365 ms
tdY0wzvmgL8.jpg
368 ms
yHtW26W9oqU.jpg
377 ms
O80a8bowEuc.jpg
372 ms
camera_50.png
120 ms
w_logo.png
120 ms
1
87 ms
ic_odkl_m.png
136 ms
add-or.png
271 ms
ic_odkl.png
396 ms
portal2011.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
portal2011.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
portal2011.com SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
RU
RU
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.
portal2011.com
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: