5.3 sec in total
457 ms
4.4 sec
474 ms
Visit compdoc.ru now to see the best up-to-date Compdoc content for Russia and also check out these interesting facts you probably never knew about compdoc.ru
Большой архив статей, книг, документации по программированию, вебдизайну, компьютерной графике, сетям, операционным системам и многому другому
Visit compdoc.ruWe analyzed Compdoc.ru page load time and found that the first response time was 457 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
compdoc.ru performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value3.4 s
67/100
25%
Value8.7 s
16/100
10%
Value540 ms
54/100
30%
Value0
100/100
15%
Value40.9 s
0/100
10%
457 ms
544 ms
134 ms
7 ms
15 ms
Our browser made a total of 102 requests to load all elements on the main page. We found that 12% of them (12 requests) were addressed to the original Compdoc.ru, 11% (11 requests) were made to Cstatic.weborama.fr and 7% (7 requests) were made to Am15.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Dmp.vihub.ru.
Page size can be reduced by 98.5 kB (47%)
207.5 kB
109.0 kB
In fact, the total size of Compdoc.ru main page is 207.5 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. 35% of websites need less resources to load. Javascripts take 84.0 kB which makes up the majority of the site volume.
Potential reduce by 49.0 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 49.0 kB or 78% of the original size.
Potential reduce by 6.8 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, Compdoc needs image optimization as it can save up to 6.8 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 40.7 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 40.7 kB or 48% of the original size.
Potential reduce by 2.0 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. Compdoc.ru needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 77% of the original size.
Number of requests can be reduced by 50 (62%)
81
31
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Compdoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and as a result speed up the page load time.
compdoc.ru
457 ms
www.compdoc.ru
544 ms
styles.css
134 ms
show_ads.js
7 ms
brand
15 ms
logo.jpg
274 ms
counter_cv.js
255 ms
sb.php
479 ms
cu.php
487 ms
brand
60 ms
ca-pub-3648042715822604.js
60 ms
zrt_lookup.html
52 ms
show_ads_impl.js
53 ms
aci.js
204 ms
top100.cnt
264 ms
banner-88x31-rambler-blue3.gif
265 ms
hit
270 ms
books.gif
143 ms
software.gif
222 ms
starsmakeup.gif
399 ms
woman.jpg
267 ms
mutanty.gif
402 ms
sexualdesire.gif
438 ms
volcano.gif
278 ms
stopsmoke100x100.jpg
354 ms
google_custom_search_watermark.gif
98 ms
ads
333 ms
cnt
447 ms
osd.js
15 ms
ads
262 ms
ads
272 ms
ads
244 ms
98 ms
197 ms
sb1.php
484 ms
uid.php
226 ms
fpx.php
344 ms
tk.php
217 ms
ie_img_fix.gif
366 ms
abg.js
28 ms
265 ms
m_js_controller.js
2 ms
s
9 ms
googlelogo_color_112x36dp.png
53 ms
nessie_icon_tiamat_white.png
3 ms
x_button_blue2.png
3 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
6 ms
u11560.82.spylog.com
257 ms
hotlog_redirects
225 ms
counter2
160 ms
advmaker
539 ms
rsc.php
563 ms
190 ms
advmaker
188 ms
match
181 ms
cu1.php
227 ms
cnt
248 ms
c85180c1.png
318 ms
bn.php
226 ms
advmaker
96 ms
ie_img_fix.gif
97 ms
fpx.php
327 ms
327 ms
renegade-smart
295 ms
pixel
26 ms
emily
390 ms
audtd.png
632 ms
sync
302 ms
sync
358 ms
556d807310823b694772f699.js
316 ms
smartPixel.min.js
275 ms
rsc.php
96 ms
dsp
303 ms
activeview
15 ms
s
1187 ms
renegade-smart
102 ms
sync
176 ms
pixel.gif
94 ms
103 ms
pixel
45 ms
145675109010-300x250.jpg
486 ms
ambn.png
92 ms
sync.cgi
267 ms
admitad
290 ms
set
125 ms
dispatch.fcgi
383 ms
dispatch.fcgi
236 ms
external_all.html
60 ms
external_libs.js
29 ms
external_tracking.fcgi
368 ms
dispatch.fcgi
166 ms
dispatch.fcgi
200 ms
transp.gif
30 ms
transp.gif
52 ms
transp.gif
49 ms
transp.gif
47 ms
transp.gif
53 ms
weborama.js
214 ms
transp.gif
32 ms
transp.gif
27 ms
transp.gif
27 ms
13071801.js
30 ms
compdoc.ru accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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
compdoc.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
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
compdoc.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 Compdoc.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 Compdoc.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.
compdoc.ru
Open Graph description is not detected on the main page of Compdoc. 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: