Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

nickersonroofingca.com

Nickerson Roofing | Truckee, CA Installations, Restoration Repair & Replacements | Metal, Composite, Shingle, Tile, Flat, Low Pitch Roofs | Inspection...

Page Load Speed

3.3 sec in total

First Response

671 ms

Resources Loaded

1.9 sec

Page Rendered

643 ms

nickersonroofingca.com screenshot

About Website

Click here to check amazing Nickerson Roofing CA content. Otherwise, check out these important facts you probably never knew about nickersonroofingca.com

Nickerson Roofing specializes in residential and commercial roofing services. We are family owned, licensed & insured with more than 26 years of experience.

Visit nickersonroofingca.com

Key Findings

We analyzed Nickersonroofingca.com page load time and found that the first response time was 671 ms and then it took 2.6 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

nickersonroofingca.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.14

79/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

www.nickersonroofingca.com

671 ms

wp-emoji-release.min.js

60 ms

style.min.css

154 ms

style.css

67 ms

style.css

64 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 88% of them (61 requests) were addressed to the original Nickersonroofingca.com, 7% (5 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (671 ms) belongs to the original domain Nickersonroofingca.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 633.6 kB (28%)

Content Size

2.2 MB

After Optimization

1.6 MB

In fact, the total size of Nickersonroofingca.com main page is 2.2 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 62.0 kB

  • Original 78.9 kB
  • After minification 76.2 kB
  • After compression 16.8 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 62.0 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 48.2 kB

  • Original 1.4 MB
  • After minification 1.4 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. Nickerson Roofing CA images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 163.6 kB

  • Original 305.0 kB
  • After minification 300.5 kB
  • After compression 141.4 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 163.6 kB or 54% of the original size.

CSS Optimization

-81%

Potential reduce by 359.7 kB

  • Original 443.5 kB
  • After minification 396.1 kB
  • After compression 83.8 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. Nickersonroofingca.com needs all CSS files to be minified and compressed as it can save up to 359.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (51%)

Requests Now

61

After Optimization

30

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nickerson Roofing CA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nickersonroofingca.com accessibility score

76

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.

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

Form elements do not have associated labels

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

nickersonroofingca.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

SEO Factors

nickersonroofingca.com SEO score

92

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

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 Nickersonroofingca.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 Nickersonroofingca.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 Nickerson Roofing CA. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: