Tools & Wizards About Us

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

calsolarenergy.com

SOLAR ENERGY – Power Station & Solar Kits

Page Load Speed

1.4 sec in total

First Response

254 ms

Resources Loaded

794 ms

Page Rendered

370 ms

About Website

Visit calsolarenergy.com now to see the best up-to-date Cal SOLAR ENERGY content and also check out these interesting facts you probably never knew about calsolarenergy.com

California Solar Energy installes solar panels and solar energy in Los Angeles and surrounding areas.

Visit calsolarenergy.com

Key Findings

We analyzed Calsolarenergy.com page load time and found that the first response time was 254 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

calsolarenergy.com performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

calsolarenergy.com

254 ms

wpstyles.css

44 ms

nav_222style.css

73 ms

jsNavBarFuncs.js

115 ms

global_navtree.js

78 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Calsolarenergy.com and no external sources were called. The less responsive or slowest element that took the longest time to load (254 ms) belongs to the original domain Calsolarenergy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.4 kB (21%)

Content Size

750.9 kB

After Optimization

591.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Calsolarenergy.com main page is 750.9 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. 40% of websites need less resources to load. Images take 568.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 15.5 kB

  • Original 20.3 kB
  • After minification 20.0 kB
  • After compression 4.8 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 15.5 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 30.2 kB

  • Original 568.9 kB
  • After minification 538.7 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. Cal SOLAR ENERGY images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 107.7 kB

  • Original 154.3 kB
  • After minification 154.2 kB
  • After compression 46.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 107.7 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 6.0 kB

  • Original 7.3 kB
  • After minification 6.9 kB
  • After compression 1.3 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. Calsolarenergy.com needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (23%)

Requests Now

26

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cal SOLAR ENERGY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

calsolarenergy.com accessibility score

100

Accessibility Issues

Best Practices

calsolarenergy.com best practices score

75

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

calsolarenergy.com SEO score

96

Search Engine Optimization Advices

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 Calsolarenergy.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 Calsolarenergy.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 description is not detected on the main page of Cal SOLAR ENERGY. 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: