Tools & Wizards About Us

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

warningspheres.com

Warning Sphere for Overhead Cable or Supporting Tower

Page Load Speed

1.8 sec in total

First Response

156 ms

Resources Loaded

1.3 sec

Page Rendered

381 ms

About Website

Click here to check amazing Warning Sphere S content. Otherwise, check out these important facts you probably never knew about warningspheres.com

Warning sphere can resistant to corrosion, rust, water, dust used for overhead cable, guyed wire, supporting tower, high-rise transmission line.

Visit warningspheres.com

Key Findings

We analyzed Warningspheres.com page load time and found that the first response time was 156 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

warningspheres.com performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.197

63/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

warningspheres.com

156 ms

warningspheres.com

255 ms

www.warningspheres.com

256 ms

bootstrap.css

121 ms

revolution-slider.css

178 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Warningspheres.com and no external sources were called. The less responsive or slowest element that took the longest time to load (404 ms) belongs to the original domain Warningspheres.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.2 kB (5%)

Content Size

672.3 kB

After Optimization

639.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Warningspheres.com main page is 672.3 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 469.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 13.4 kB

  • Original 18.0 kB
  • After minification 18.0 kB
  • After compression 4.6 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 13.4 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

  • Original 469.8 kB
  • After minification 468.2 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. Warning Sphere S images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 15.9 kB

  • Original 137.6 kB
  • After minification 137.6 kB
  • After compression 121.8 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 15.9 kB or 12% of the original size.

CSS Optimization

-5%

Potential reduce by 2.3 kB

  • Original 46.9 kB
  • After minification 46.9 kB
  • After compression 44.5 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. Warningspheres.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (48%)

Requests Now

27

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Warning Sphere S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

warningspheres.com accessibility score

77

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

Buttons do not have an accessible name

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.

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

warningspheres.com 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

High

Browser errors were logged to the console

SEO Factors

warningspheres.com SEO score

100

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

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 Warningspheres.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 Warningspheres.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 Warning Sphere S. 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: