Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

eneffect.bg

Център за енергийна ефективност ЕнЕфект

Page Load Speed

4.1 sec in total

First Response

639 ms

Resources Loaded

3.2 sec

Page Rendered

295 ms

eneffect.bg screenshot

About Website

Welcome to eneffect.bg homepage info - get ready to check Eneffect best content right away, or after learning these important things about eneffect.bg

Центърът за енергийна ефективност ЕнЕфект е неправителствена нестопанска организация с мисия да подкрепя усилията на централната и местните власти да постигнат устойчиво развитие на страната чрез по-е...

Visit eneffect.bg

Key Findings

We analyzed Eneffect.bg page load time and found that the first response time was 639 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

eneffect.bg performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.304

39/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

eneffect.bg

639 ms

style_bg.css

546 ms

function.js

560 ms

AC_RunActiveContent.js

598 ms

urchin.js

8 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 93% of them (25 requests) were addressed to the original Eneffect.bg, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Eneffect.bg.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.3 kB (6%)

Content Size

568.5 kB

After Optimization

534.1 kB

In fact, the total size of Eneffect.bg main page is 568.5 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. 20% of websites need less resources to load. Images take 534.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 10.5 kB

  • Original 13.8 kB
  • After minification 13.5 kB
  • After compression 3.3 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 10.5 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 12.4 kB

  • Original 534.4 kB
  • After minification 522.0 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. Eneffect images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 9.1 kB

  • Original 17.1 kB
  • After minification 13.7 kB
  • After compression 8.0 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 9.1 kB or 53% of the original size.

CSS Optimization

-75%

Potential reduce by 2.3 kB

  • Original 3.1 kB
  • After minification 2.4 kB
  • After compression 799 B

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. Eneffect.bg needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 75% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eneffect. According to our analytics all requests are already optimized.

Accessibility Review

eneffect.bg accessibility score

85

Accessibility Issues

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

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

Links do not have a discernible name

Best Practices

eneffect.bg 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

SEO Factors

eneffect.bg SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    BG

  • Language Claimed

    BG

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eneffect.bg can be misinterpreted by Google and other search engines. Our service has detected that Bulgarian is used on the page, and it matches the claimed language. Our system also found out that Eneffect.bg main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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