3.4 sec in total
531 ms
2.6 sec
277 ms
Visit gresso.ru now to see the best up-to-date GRESSO content for Russia and also check out these interesting facts you probably never knew about gresso.ru
Титановые | Ультралегкие | 10 лет гарантии | Немецкие линзы ZEISS
Visit gresso.ruWe analyzed Gresso.ru page load time and found that the first response time was 531 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
gresso.ru performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value16.9 s
0/100
25%
Value8.8 s
15/100
10%
Value1,760 ms
10/100
30%
Value0.015
100/100
15%
Value10.4 s
24/100
10%
531 ms
128 ms
252 ms
258 ms
258 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 64% of them (37 requests) were addressed to the original Gresso.ru, 12% (7 requests) were made to Api-maps.yandex.ru and 7% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (976 ms) belongs to the original domain Gresso.ru.
Page size can be reduced by 478.6 kB (39%)
1.2 MB
743.7 kB
In fact, the total size of Gresso.ru main page is 1.2 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. 40% of websites need less resources to load. Images take 541.3 kB which makes up the majority of the site volume.
Potential reduce by 138.8 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 138.8 kB or 64% of the original size.
Potential reduce by 6.9 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. GRESSO images are well optimized though.
Potential reduce by 223.4 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 223.4 kB or 67% of the original size.
Potential reduce by 109.5 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. Gresso.ru needs all CSS files to be minified and compressed as it can save up to 109.5 kB or 84% of the original size.
Number of requests can be reduced by 24 (49%)
49
25
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GRESSO. 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 from 4 to 1 for CSS and as a result speed up the page load time.
gresso.ru
531 ms
jquery.bxslider.css
128 ms
bootstrap.css
252 ms
form.css
258 ms
template_styles.css
258 ms
jquery.min.js
30 ms
228 ms
bootstrap.min.js
255 ms
vscrollarea.js
277 ms
jquery.ui.widget.min.js
276 ms
jquery.ui.selectmenu.js
372 ms
jquery.uniform.min.js
377 ms
useful.lib.js
381 ms
validate.lib.js
386 ms
hash.js
386 ms
button.js
387 ms
analyticstracking_init.js
493 ms
script.js
501 ms
main.js
507 ms
jquery.bxslider.js
517 ms
634 ms
combine.xml
569 ms
bg-body.jpg
664 ms
logo.png
128 ms
01.jpg
257 ms
04.jpg
259 ms
02.jpg
251 ms
05.jpg
247 ms
img2.png
255 ms
kommersant.png
371 ms
bgr.png
380 ms
slashgear.png
382 ms
_.png
386 ms
analytics.js
40 ms
bg-b.gif
384 ms
Home_Gresso-Russia.jpg
976 ms
bx_loader.gif
462 ms
controls.png
467 ms
icon_inst.png
473 ms
sep.gif
473 ms
gothic.woff
834 ms
myriad_pro-webfont.woff
720 ms
watch.js
616 ms
watch.js
177 ms
rtrg
278 ms
ec.js
15 ms
code.js
316 ms
sync
32 ms
watch.js
459 ms
counter
157 ms
ef50ac9e93aaebe3299791c79f277f8e.cur
113 ms
3ce22e999d54bb9ca8150a59207f9d3e.cur
169 ms
4965b66fe115b2f2ed500ece66514d86.cur
280 ms
77492cf358d8b12629399322926c93f2.cur
391 ms
click.php
401 ms
advert.gif
91 ms
1
91 ms
tracker
154 ms
gresso.ru accessibility score
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
gresso.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
Page has valid source maps
gresso.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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gresso.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 Gresso.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.
gresso.ru
Open Graph description is not detected on the main page of GRESSO. 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: