Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

nsadoor.com

Commercial Frames, Doors and Hardware for Western and Central MA, Northern and Central CT

Page Load Speed

2.7 sec in total

First Response

139 ms

Resources Loaded

2.3 sec

Page Rendered

279 ms

About Website

Welcome to nsadoor.com homepage info - get ready to check Nsadoor best content right away, or after learning these important things about nsadoor.com

NSA Commercial Door and Hardware is a commercial frame, door and hardware distributor. We provide services for businesses in Massachusetts, Connecticut and Rhode Island. Contact our office in Indian O...

Visit nsadoor.com

Key Findings

We analyzed Nsadoor.com page load time and found that the first response time was 139 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

nsadoor.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.182

67/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

nsadoor.com

139 ms

nsadoor.com

322 ms

style.min.css

68 ms

style.min.css

137 ms

style.css

198 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 87% of them (103 requests) were addressed to the original Nsadoor.com, 5% (6 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (576 ms) belongs to the original domain Nsadoor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.7 kB (7%)

Content Size

2.7 MB

After Optimization

2.5 MB

In fact, the total size of Nsadoor.com main page is 2.7 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. 55% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 83.0 kB

  • Original 101.1 kB
  • After minification 99.1 kB
  • After compression 18.1 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 83.0 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 51.4 kB

  • Original 2.2 MB
  • After minification 2.1 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. Nsadoor images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 29.5 kB

  • Original 312.9 kB
  • After minification 312.9 kB
  • After compression 283.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-25%

Potential reduce by 36.9 kB

  • Original 146.4 kB
  • After minification 146.3 kB
  • After compression 109.6 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. Nsadoor.com needs all CSS files to be minified and compressed as it can save up to 36.9 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 98 (92%)

Requests Now

106

After Optimization

8

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nsadoor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 96 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nsadoor.com accessibility score

90

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

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

nsadoor.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

nsadoor.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

Links are not crawlable

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