3.9 sec in total
528 ms
3.1 sec
205 ms
Visit gumfak.ru now to see the best up-to-date Gumfak content for Russia and also check out these interesting facts you probably never knew about gumfak.ru
Сайт-коллектор электронных учебников на русском языке
Visit gumfak.ruWe analyzed Gumfak.ru page load time and found that the first response time was 528 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.
gumfak.ru performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value3.9 s
53/100
25%
Value7.1 s
31/100
10%
Value1,140 ms
22/100
30%
Value0.059
98/100
15%
Value12.8 s
13/100
10%
528 ms
134 ms
402 ms
267 ms
37 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 23% of them (18 requests) were addressed to the original Gumfak.ru, 15% (12 requests) were made to Vk.com and 8% (6 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (599 ms) relates to the external source Mc.yandex.ru.
Page size can be reduced by 321.8 kB (58%)
550.2 kB
228.4 kB
In fact, the total size of Gumfak.ru main page is 550.2 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. 50% of websites need less resources to load. Javascripts take 351.3 kB which makes up the majority of the site volume.
Potential reduce by 54.5 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 54.5 kB or 82% of the original size.
Potential reduce by 4.7 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. Gumfak images are well optimized though.
Potential reduce by 227.2 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 227.2 kB or 65% of the original size.
Potential reduce by 35.3 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. Gumfak.ru needs all CSS files to be minified and compressed as it can save up to 35.3 kB or 80% of the original size.
Number of requests can be reduced by 32 (43%)
74
42
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gumfak. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.
gumfak.ru
528 ms
style.css
134 ms
jquery-1.3.1.min.js
402 ms
jquery.dropdownPlain.js
267 ms
brand
37 ms
openapi.js
429 ms
show_ads.js
6 ms
share.js
12 ms
watch.js
224 ms
plusone.js
106 ms
brand
72 ms
logo.png
295 ms
pisateli.png
265 ms
lermontov.png
267 ms
zebra.gif
266 ms
pushkin.png
294 ms
delvig.png
426 ms
fet.png
427 ms
batushkov.png
426 ms
blok.png
427 ms
chekhov.png
427 ms
icon-goncharov.png
427 ms
turgenev.png
526 ms
arrow.gif
527 ms
watch.js
599 ms
grad2.gif
237 ms
google_custom_search_watermark.gif
66 ms
upload.gif
156 ms
ca-pub-5164099193705647.js
109 ms
zrt_lookup.html
43 ms
show_ads_impl.js
44 ms
widget_community.php
304 ms
aci.js
209 ms
ga.js
73 ms
cb=gapi.loaded_0
65 ms
ads
150 ms
osd.js
35 ms
__utm.gif
25 ms
ads
146 ms
ads
186 ms
ads
163 ms
94 ms
187 ms
abg.js
27 ms
loader_nav19127_3.js
134 ms
lite.css
130 ms
lite.js
531 ms
lang3_0.js
351 ms
widget_community.css
263 ms
xdm.js
265 ms
al_community.js
267 ms
b-share-form-button.png
27 ms
advert.gif
209 ms
b-share-form-button_share__icon.png
23 ms
b-share-icon.png
23 ms
b-share-popup_down__tail.png
24 ms
255 ms
1
224 ms
match
307 ms
3234064
160 ms
26812653
143 ms
P41FnnlsEmw.jpg
421 ms
VrEmcKPjReI.jpg
392 ms
iDlfZox_17o.jpg
395 ms
n-XE_E7lpEU.jpg
401 ms
bJGJsLFtzpw.jpg
391 ms
c-pnFQGPBFg.jpg
395 ms
e_5b7c3d1d.jpg
382 ms
6sQQSY0UwHc.jpg
388 ms
yw4-OuY6xH8.jpg
398 ms
e_e260f38b.jpg
390 ms
Zq1KmCN67II.jpg
264 ms
ZlRLOfjtIzo.jpg
384 ms
TUc00-vvMOY.jpg
400 ms
camera_50.png
134 ms
w_logo.png
130 ms
0.htm
343 ms
tkV8dBHN40F77GrJBJ+08NXPlo7-R5m+-MF2bt9N89k+eTUptmx8URyNc8W-t_t3gxgIwwcfF+5A-8gzHQOmtHnu76b3FnAtFwgrErDfmuIj+im97bMiBJsfBhY_GGiJVfykF_A_.htm
531 ms
gumfak.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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
gumfak.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
gumfak.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gumfak.ru 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 Gumfak.ru 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.
gumfak.ru
Open Graph description is not detected on the main page of Gumfak. 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: