6.2 sec in total
854 ms
3.9 sec
1.4 sec
Click here to check amazing Knigi Tomsk content for Russia. Otherwise, check out these important facts you probably never knew about knigi.tomsk.ru
Купить книги, канцтовары и учебники по низкой цене в Новосибирске с доставкой по России
Visit knigi.tomsk.ruWe analyzed Knigi.tomsk.ru page load time and found that the first response time was 854 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
knigi.tomsk.ru performance score
name
value
score
weighting
Value3.7 s
29/100
10%
Value14.4 s
0/100
25%
Value6.3 s
42/100
10%
Value320 ms
76/100
30%
Value0.109
87/100
15%
Value7.8 s
44/100
10%
854 ms
178 ms
345 ms
345 ms
354 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 65% of them (44 requests) were addressed to the original Knigi.tomsk.ru, 18% (12 requests) were made to Knigi-img.netgrow.ru and 6% (4 requests) were made to Vk.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Knigi.tomsk.ru.
Page size can be reduced by 177.8 kB (6%)
2.9 MB
2.7 MB
In fact, the total size of Knigi.tomsk.ru main page is 2.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 18.4 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. This page needs HTML code to be minified as it can gain 3.0 kB, which is 13% 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 18.4 kB or 80% of the original size.
Potential reduce by 84.8 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. Knigi Tomsk images are well optimized though.
Potential reduce by 73.7 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 73.7 kB or 29% of the original size.
Potential reduce by 1.0 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. Knigi.tomsk.ru needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 17% of the original size.
Number of requests can be reduced by 31 (61%)
51
20
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Knigi Tomsk. 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 from 7 to 1 for CSS and as a result speed up the page load time.
knigi.tomsk.ru
854 ms
media.css
178 ms
layout.css
345 ms
header.css
345 ms
popup_menu.css
354 ms
slider.css
359 ms
page.css
360 ms
product.css
359 ms
jquery.min.js
682 ms
jquery.cookie.js
503 ms
header.js
523 ms
popup_menu.js
525 ms
cart.js
525 ms
chief.js
522 ms
product.js
760 ms
openapi.js
620 ms
vk-widgets.js
857 ms
tag.js
1037 ms
original.jpg
535 ms
original.jpg
530 ms
original.jpg
521 ms
original.jpg
520 ms
original.jpg
522 ms
original.jpg
539 ms
original.jpg
670 ms
original.jpg
674 ms
original.jpg
674 ms
original.jpg
675 ms
original.jpg
682 ms
original.jpg
709 ms
icon_skype.png
179 ms
icon_phone.png
200 ms
icon_vk.png
179 ms
icon_email.png
200 ms
logo.png
267 ms
icon_catalog.png
199 ms
logo_phone.png
353 ms
icon_profile.png
353 ms
icon_cart.png
373 ms
deltomsk.png
1779 ms
faq.png
1770 ms
2gis.png
1450 ms
skidka15.jpg
518 ms
icon_delivery.png
519 ms
icon_cover.png
545 ms
icon_dimension.png
688 ms
ga.js
29 ms
__utm.gif
16 ms
collect
33 ms
ga-audiences
123 ms
share.js
121 ms
openapi.js
111 ms
original.jpg
378 ms
original.jpg
409 ms
original.jpg
366 ms
original.jpg
900 ms
original.jpg
898 ms
openapi.js
239 ms
original.jpg
882 ms
context.js
861 ms
original.jpg
750 ms
original.jpg
897 ms
original.jpg
955 ms
original.jpg
1055 ms
original.jpg
995 ms
original.jpg
1029 ms
advert.gif
552 ms
sync_cookie_image_decide
128 ms
knigi.tomsk.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
Links do not have a discernible name
knigi.tomsk.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
knigi.tomsk.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
RU
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Knigi.tomsk.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 Knigi.tomsk.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.
knigi.tomsk.ru
Open Graph description is not detected on the main page of Knigi Tomsk. 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: