Access nbpcorporation.com. Northeast Building Products | Replacement Window and Door Manufacturer

Report Summary

About Website

Click here to check amazing Nbpcorporation content. Otherwise, check out these important facts you probably never knew about nbpcorporation.com

Northeast Building Products, an American manufacturer of energy-efficient vinyl replacement windows, doors, and other products, serving contractors & wholesale distributors, based in Philadelphia.

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name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.124

83/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

nbpcorporation.com

16 ms

www.nbpwindows.com

107 ms

nbpwindows.com

31 ms

sbi-styles.min.css

9 ms

style.min.css

76 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nbpcorporation.com, 99% (105 requests) were made to Nbpwindows.com. The less responsive or slowest element that took the longest time to load (229 ms) relates to the external source Nbpwindows.com.

Content Size

9.0 MB

After Optimization

8.7 MB

In fact, the total size of Nbpcorporation.com main page is 9.0 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. Only a small number of websites need less resources to load. Images take 8.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 128.4 kB

Original 161.2 kB
After minification 157.1 kB
After compression 32.8 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 128.4 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 124.3 kB

Original 8.2 MB
After minification 8.1 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. Nbpcorporation images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 67.8 kB

Original 405.0 kB
After minification 405.0 kB
After compression 337.2 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 67.8 kB or 17% of the original size.

CSS Optimization

-21%

Potential reduce by 50.0 kB

Original 236.1 kB
After minification 235.7 kB
After compression 186.1 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. Nbpcorporation.com needs all CSS files to be minified and compressed as it can save up to 50.0 kB or 21% of the original size.

Requests Now

After Optimization

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nbpcorporation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Some elements have a [tabindex] value greater than 0

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

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 Nbpcorporation.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 Nbpcorporation.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

nbpcorporation.com

Open Graph data is detected on the main page of Nbpcorporation. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Northeast Building Products | Replacement Window and Door Manufacturer | Serving Contractors & Wholesale Distributors

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)