Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

sunergizer.ro

Sunergizer.ro - sisteme solare, panouri solare apa calda, panouri fotovoltaice, energie solara la pret favorabil

Page Load Speed

4.6 sec in total

First Response

588 ms

Resources Loaded

3.7 sec

Page Rendered

227 ms

sunergizer.ro screenshot

About Website

Click here to check amazing Sunergizer content. Otherwise, check out these important facts you probably never knew about sunergizer.ro

Sunergizer.ro - sisteme solare, panouri solare apa calda, panouri fotovoltaice, energie solara la pret favorabil

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Key Findings

We analyzed Sunergizer.ro page load time and found that the first response time was 588 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

sunergizer.ro performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

Network Requests Diagram

www.sunergizer.ro

588 ms

default.css

243 ms

css.css

491 ms

bjqs.css

348 ms

jquery-1.7.1.min.js

4 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 77% of them (23 requests) were addressed to the original Sunergizer.ro, 7% (2 requests) were made to Google-analytics.com and 7% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Sunergizer.ro.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.1 kB (21%)

Content Size

450.4 kB

After Optimization

356.3 kB

In fact, the total size of Sunergizer.ro main page is 450.4 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 327.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 28.6 kB

  • Original 35.1 kB
  • After minification 31.8 kB
  • After compression 6.5 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 28.6 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 3.6 kB

  • Original 327.5 kB
  • After minification 323.9 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. Sunergizer images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 37.0 kB

  • Original 59.9 kB
  • After minification 59.6 kB
  • After compression 22.9 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 37.0 kB or 62% of the original size.

CSS Optimization

-89%

Potential reduce by 25.0 kB

  • Original 27.9 kB
  • After minification 22.2 kB
  • After compression 3.0 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. Sunergizer.ro needs all CSS files to be minified and compressed as it can save up to 25.0 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (38%)

Requests Now

29

After Optimization

18

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sunergizer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sunergizer.ro accessibility score

67

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

Image elements do not have [alt] attributes

Best Practices

sunergizer.ro best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

sunergizer.ro SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    RO

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sunergizer.ro can be misinterpreted by Google and other search engines. Our service has detected that Romanian 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 Sunergizer.ro main page’s claimed encoding is iso-8859-1. 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 Sunergizer. 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: