Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 0

    Best Practices

  • 93

    SEO

    Google-friendlier than
    83% of websites

norcalperlite.com

Home - Norcal Perlite

Page Load Speed

380 ms in total

First Response

163 ms

Resources Loaded

164 ms

Page Rendered

53 ms

About Website

Visit norcalperlite.com now to see the best up-to-date Norcal Perlite content and also check out these interesting facts you probably never knew about norcalperlite.com

Perlite Wholesale Manufacturing & Distribution Plant in Northern California & the San Francisco East Bay Area | Norlite Supplier | NorCal Perlite Company.

Visit norcalperlite.com

Key Findings

We analyzed Norcalperlite.com page load time and found that the first response time was 163 ms and then it took 217 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

norcalperlite.com performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.319

36/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

norcalperlite.com

163 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Norcalperlite.com and no external sources were called. The less responsive or slowest element that took the longest time to load (163 ms) belongs to the original domain Norcalperlite.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.4 kB (5%)

Content Size

291.1 kB

After Optimization

276.6 kB

In fact, the total size of Norcalperlite.com main page is 291.1 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 239.3 kB which makes up the majority of the site volume.

HTML Optimization

-13%

Potential reduce by 23 B

  • Original 177 B
  • After minification 177 B
  • After compression 154 B

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 23 B or 13% of the original size.

Image Optimization

-8%

Potential reduce by 4.2 kB

  • Original 51.6 kB
  • After minification 47.5 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. Norcal Perlite images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 10.3 kB

  • Original 239.3 kB
  • After minification 239.3 kB
  • After compression 229.0 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.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

norcalperlite.com accessibility score

91

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

SEO Factors

norcalperlite.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Norcalperlite.com 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 Norcalperlite.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Norcal Perlite. 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: