4.2 sec in total
877 ms
3.1 sec
220 ms
Click here to check amazing Altshuller content for Russia. Otherwise, check out these important facts you probably never knew about altshuller.ru
Сайт Г.С. Альтшуллера создан для ориентира для людей, желающих самостоятельно ознакомиться с ТРИЗ
Visit altshuller.ruWe analyzed Altshuller.ru page load time and found that the first response time was 877 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
altshuller.ru performance score
name
value
score
weighting
Value1.4 s
98/100
10%
Value2.4 s
92/100
25%
Value1.4 s
100/100
10%
Value130 ms
96/100
30%
Value0
100/100
15%
Value3.0 s
95/100
10%
877 ms
29 ms
5 ms
286 ms
297 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 66% of them (19 requests) were addressed to the original Altshuller.ru, 10% (3 requests) were made to Site.yandex.net and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (877 ms) belongs to the original domain Altshuller.ru.
Page size can be reduced by 35.7 kB (37%)
97.8 kB
62.1 kB
In fact, the total size of Altshuller.ru main page is 97.8 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. 15% of websites need less resources to load. Javascripts take 49.8 kB which makes up the majority of the site volume.
Potential reduce by 26.6 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. This page needs HTML code to be minified as it can gain 3.8 kB, which is 11% 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 26.6 kB or 77% of the original size.
Potential reduce by 23 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. Altshuller images are well optimized though.
Potential reduce by 1.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 8.1 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. Altshuller.ru needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 86% of the original size.
Number of requests can be reduced by 17 (63%)
27
10
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Altshuller. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
altshuller.ru
877 ms
ga.js
29 ms
watch.js
5 ms
showimage.js
286 ms
altshuller.css
297 ms
form.js
11 ms
__utm.gif
13 ms
black.gif
149 ms
void.gif
157 ms
507.jpg
169 ms
gsa_right.gif
448 ms
jquery.min.js
9 ms
top100.cnt
248 ms
bg.gif
287 ms
bri.gif
296 ms
ger.gif
299 ms
fra.gif
294 ms
spa.gif
298 ms
88_29_03_16_2.gif
439 ms
88_29_03_16_33.gif
441 ms
88_29_03_16.gif
460 ms
593.gif
459 ms
631.gif
459 ms
543.gif
576 ms
arr1.gif
600 ms
_form.js
7 ms
yandex-hint.png
3 ms
arrow.xml
560 ms
hotlog_redirects
174 ms
altshuller.ru 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
altshuller.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
altshuller.ru SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Altshuller.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 Altshuller.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.
altshuller.ru
Open Graph description is not detected on the main page of Altshuller. 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: