Tools & Wizards About Us

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

videos.solarpowerworldonline.com

Solar Power Installation | Development | Technology News and Features

Page Load Speed

3.1 sec in total

First Response

75 ms

Resources Loaded

1.9 sec

Page Rendered

1.1 sec

About Website

Visit videos.solarpowerworldonline.com now to see the best up-to-date Videos Solar Power Worldonline content for United States and also check out these interesting facts you probably never knew about videos.solarpowerworldonline.com

Solar Power World is the leading online and print resource for news and information regarding solar PV installation, development and technology.

Visit videos.solarpowerworldonline.com

Key Findings

We analyzed Videos.solarpowerworldonline.com page load time and found that the first response time was 75 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

videos.solarpowerworldonline.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value25.2 s

0/100

25%

SI (Speed Index)

Value19.9 s

0/100

10%

TBT (Total Blocking Time)

Value4,720 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value30.7 s

0/100

10%

Network Requests Diagram

videos.solarpowerworldonline.com

75 ms

www.solarpowerworldonline.com

113 ms

www.solarpowerworldonline.com

120 ms

sgr.css

35 ms

style.css

36 ms

Our browser made a total of 196 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Videos.solarpowerworldonline.com, 73% (143 requests) were made to Solarpowerworldonline.com and 10% (19 requests) were made to Encore.scdn.co. The less responsive or slowest element that took the longest time to load (795 ms) relates to the external source Embed-cdn.spotifycdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 285.7 kB (4%)

Content Size

6.5 MB

After Optimization

6.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Videos.solarpowerworldonline.com main page is 6.5 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. Only a small number of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 261.4 kB

  • Original 305.2 kB
  • After minification 304.2 kB
  • After compression 43.7 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 261.4 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 781 B

  • Original 5.0 MB
  • After minification 5.0 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. Videos Solar Power Worldonline images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 3.0 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 1.0 MB

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

-18%

Potential reduce by 20.4 kB

  • Original 115.4 kB
  • After minification 115.1 kB
  • After compression 95.0 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. Videos.solarpowerworldonline.com needs all CSS files to be minified and compressed as it can save up to 20.4 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 74 (43%)

Requests Now

173

After Optimization

99

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 173 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Videos Solar Power Worldonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 58 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

videos.solarpowerworldonline.com accessibility score

86

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

videos.solarpowerworldonline.com 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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

videos.solarpowerworldonline.com SEO score

78

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Videos.solarpowerworldonline.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Videos.solarpowerworldonline.com 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

Open Graph data is detected on the main page of Videos Solar Power Worldonline. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: