Access sup.nebo.ru. Ювелирный магазин в Москве «Небо в алмазах» — купить ювелирные изделия, цены на сайте Nebo.ru

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value1,110 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.387

26/100

15%

TTI (Time to Interactive)

Value21.8 s

1/100

10%

sup.nebo.ru

482 ms

nebo.ru

970 ms

gtm.js

55 ms

vitrina.css

311 ms

b2.min.css

749 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sup.nebo.ru, 90% (120 requests) were made to Nebo.ru and 1% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Nebo.ru.

Content Size

1.6 MB

After Optimization

1.3 MB

In fact, the total size of Sup.nebo.ru main page is 1.6 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. 60% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 163.7 kB

Original 185.4 kB
After minification 137.2 kB
After compression 21.6 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 48.1 kB, which is 26% 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 163.7 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 49.6 kB

Original 1.1 MB
After minification 1.1 MB

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. Sup Nebo images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 687 B

Original 205.2 kB
After minification 205.2 kB
After compression 204.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 90 B

Original 56.5 kB
After minification 56.5 kB
After compression 56.4 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. Sup.nebo.ru has all CSS files already compressed.

Requests Now

128

After Optimization

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sup Nebo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

RU
Language Claimed

RU
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sup.nebo.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 Sup.nebo.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.

Social Sharing Optimization

sup.nebo.ru

Open Graph description is not detected on the main page of Sup Nebo. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Ювелирный магазин в Москве «Небо в алмазах» — купить ювелирные изделия, цены на сайте Nebo.ru

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

sup.nebo.ru

nebo.ru

gtm.js

vitrina.css

b2.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

sup.nebo.ru

nebo.ru

gtm.js

vitrina.css

b2.min.css

b2.min.js

libs.min.js

homepage.js

js

app.min.js

pixels.min.js

sdk

nebo.js

analytics.js

code.0gs25f.ru

api.min.js

err.nebo.ru

location-icon.png

home-icon.png

phone-icon.png

delivery-icon.png

fitting-icon.png

guarantee-icon.png

search.png

logo_header.png

login.png

like.png

cart.png

ring_engagement.png

ring_wedding.png

ring_diamond.png

ring_gold.png

ring_serebro.png

estet_test_logo.png

alkor-logo1.png

prima.png

nebo_logo_test.png

wings.png

djeywi.png

newgold.png

Platina.png

Carlin.png

PG.png