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nnov.green-spark.ru screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 38

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 38

    SEO

    Google-friendlier than
    18% of websites

nnov.green-spark.ru

Page Load Speed

1 sec in total

First Response

474 ms

Resources Loaded

483 ms

Page Rendered

52 ms

nnov.green-spark.ru screenshot

About Website

Click here to check amazing Nnov Green Spark content for Russia. Otherwise, check out these important facts you probably never knew about nnov.green-spark.ru

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Key Findings

We analyzed Nnov.green-spark.ru page load time and found that the first response time was 474 ms and then it took 535 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

nnov.green-spark.ru performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

nnov.green-spark.ru

474 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Nnov.green-spark.ru and no external sources were called. The less responsive or slowest element that took the longest time to load (474 ms) belongs to the original domain Nnov.green-spark.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.0 kB (22%)

Content Size

31.9 kB

After Optimization

24.9 kB

  • HTML
  • JavaScript

In fact, the total size of Nnov.green-spark.ru main page is 31.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 18.4 kB which makes up the majority of the site volume.

HTML Optimization

-38%

Potential reduce by 5.2 kB

  • Original 13.5 kB
  • After minification 13.5 kB
  • After compression 8.3 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 5.2 kB or 38% of the original size.

JavaScript Optimization

-10%

Potential reduce by 1.8 kB

  • Original 18.4 kB
  • After minification 18.4 kB
  • After compression 16.6 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.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

nnov.green-spark.ru

nnov.green-spark.ru

474 ms

Accessibility Review

nnov.green-spark.ru accessibility score

38

Accessibility Issues

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

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

nnov.green-spark.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nnov.green-spark.ru SEO score

38

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nnov.green-spark.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Nnov.green-spark.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

nnov.green-spark.ru

Open Graph description is not detected on the main page of Nnov Green Spark. 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: