Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

freedomlightbulb.blogspot.com.br

Freedom Light Bulb | How and Why the Incandescent Light Bulb Ban is Wrong

Page Load Speed

2.5 sec in total

First Response

34 ms

Resources Loaded

1.3 sec

Page Rendered

1.2 sec

freedomlightbulb.blogspot.com.br screenshot

About Website

Visit freedomlightbulb.blogspot.com.br now to see the best up-to-date Freedom Light Bulb Blogspot content for Iran and also check out these interesting facts you probably never knew about freedomlightbulb.blogspot.com.br

All lighting has uses: Bright broad spectrum cheap simple safe versatilely transparent regular bulbs are ironically banned for being too popular, despite under 1% overall energy savings (Dept. Energy ...

Visit freedomlightbulb.blogspot.com.br

Key Findings

We analyzed Freedomlightbulb.blogspot.com.br page load time and found that the first response time was 34 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

freedomlightbulb.blogspot.com.br performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

freedomlightbulb.blogspot.com.br

34 ms

freedomlightbulb.blogspot.com

93 ms

3566091532-css_bundle_v2.css

31 ms

icon18_email.gif

60 ms

icon18_edit_allbkg.gif

74 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Freedomlightbulb.blogspot.com.br, 23% (7 requests) were made to Blogger.com and 23% (7 requests) were made to Resources.blogblog.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Blogger.googleusercontent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.7 kB (10%)

Content Size

1.3 MB

After Optimization

1.2 MB

In fact, the total size of Freedomlightbulb.blogspot.com.br main page is 1.3 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. 30% of websites need less resources to load. Images take 919.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 93.6 kB

  • Original 120.5 kB
  • After minification 115.7 kB
  • After compression 26.9 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 93.6 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 36.3 kB

  • Original 919.8 kB
  • After minification 883.5 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. Freedom Light Bulb Blogspot images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 758 B

  • Original 226.5 kB
  • After minification 226.5 kB
  • After compression 225.7 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.

CSS Optimization

-0%

Potential reduce by 2 B

  • Original 14.3 kB
  • After minification 14.3 kB
  • After compression 14.3 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. Freedomlightbulb.blogspot.com.br has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (50%)

Requests Now

28

After Optimization

14

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Freedom Light Bulb Blogspot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

freedomlightbulb.blogspot.com.br accessibility score

58

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

freedomlightbulb.blogspot.com.br 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

freedomlightbulb.blogspot.com.br SEO score

80

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Freedomlightbulb.blogspot.com.br can be misinterpreted by Google and other search engines. Our service has detected that English 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 Freedomlightbulb.blogspot.com.br 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 Freedom Light Bulb Blogspot. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: