36.3 sec in total
7.4 sec
28.5 sec
420 ms
Welcome to web-lesson.ru homepage info - get ready to check Web Lesson best content for Russia right away, or after learning these important things about web-lesson.ru
Все о сайтостроении, продвижении, монетизации веб сайтов, а также актуальные статьи о SEO, криптовалютах и общем бизнесе в данной сфере
Visit web-lesson.ruWe analyzed Web-lesson.ru page load time and found that the first response time was 7.4 sec and then it took 28.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
web-lesson.ru performance score
name
value
score
weighting
Value10.5 s
0/100
10%
Value28.0 s
0/100
25%
Value17.9 s
0/100
10%
Value770 ms
38/100
30%
Value0.002
100/100
15%
Value27.0 s
0/100
10%
7405 ms
170 ms
174 ms
176 ms
181 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 44% of them (17 requests) were addressed to the original Web-lesson.ru, 15% (6 requests) were made to Pagead2.googlesyndication.com and 13% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Mc.yandex.ru.
Page size can be reduced by 54.0 kB (25%)
212.8 kB
158.9 kB
In fact, the total size of Web-lesson.ru main page is 212.8 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. 30% of websites need less resources to load. Images take 120.6 kB which makes up the majority of the site volume.
Potential reduce by 28.4 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 28.4 kB or 76% of the original size.
Potential reduce by 13.0 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. Obviously, Web Lesson needs image optimization as it can save up to 13.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 12.5 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 12.5 kB or 23% of the original size.
Number of requests can be reduced by 20 (56%)
36
16
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Web Lesson. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
web-lesson.ru
7405 ms
style.css
170 ms
engine.css
174 ms
swfobject.js
176 ms
menu.js
181 ms
dle_ajax.js
180 ms
js_edit.js
185 ms
highslide.js
254 ms
show_ads.js
17 ms
watch.js
266 ms
counter2.0.js
706 ms
1374462768_nisha-site.jpg
6517 ms
1266848439_dsc04030.jpg
6455 ms
loading.gif
98 ms
find.png
99 ms
rss.png
99 ms
Header.png
114 ms
menu_title.png
88 ms
menu_list.png
87 ms
ca-pub-5390188680949178.js
87 ms
zrt_lookup.html
114 ms
show_ads_impl.js
113 ms
footer.png
151 ms
ga.js
34 ms
watch.js
20247 ms
__utm.gif
92 ms
ads
223 ms
osd.js
23 ms
ads
229 ms
ads
242 ms
3938644442375544542
60 ms
abg.js
73 ms
m_js_controller.js
97 ms
googlelogo_color_112x36dp.png
41 ms
s
10 ms
x_button_blue2.png
10 ms
9aKOW9kHIBrJTB9ONj-e1oyTZuOGlgCE-J5p-KupNmo.js
4 ms
activeview
15 ms
counter.php
531 ms
web-lesson.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.
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
web-lesson.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
web-lesson.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
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
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Web-lesson.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 Web-lesson.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.
web-lesson.ru
Open Graph description is not detected on the main page of Web Lesson. 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: