Tools & Wizards About Us
selectwindows.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

selectwindows.com

Window Contractor in Los Altos, CA | Select Windows, Inc.

Page Load Speed

2.1 sec in total

First Response

215 ms

Resources Loaded

1.2 sec

Page Rendered

629 ms

selectwindows.com screenshot

About Website

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

Select Windows Inc. has been the premiere window source in the Silicon Valley since 1993. Whether you are a homeowner looking to replace a...

Visit selectwindows.com

Key Findings

We analyzed Selectwindows.com page load time and found that the first response time was 215 ms and then it took 1.9 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

selectwindows.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

selectwindows.com

215 ms

selectwindows.com

264 ms

lazyload.min.js

204 ms

242.png

252 ms

934.jpg

19 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Selectwindows.com, 5% (1 request) were made to Google.com and 5% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (437 ms) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 174.6 kB (28%)

Content Size

627.2 kB

After Optimization

452.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Selectwindows.com main page is 627.2 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. 25% of websites need less resources to load. Images take 361.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 161.2 kB

  • Original 196.2 kB
  • After minification 192.6 kB
  • After compression 34.9 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 161.2 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 13.4 kB

  • Original 361.1 kB
  • After minification 347.7 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. Select Windows images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 7 B

  • Original 69.9 kB
  • After minification 69.9 kB
  • After compression 69.9 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

17

After Optimization

17

  • AJAX
  • Images
  • JavaScript

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Select Windows. According to our analytics all requests are already optimized.

Network Requests Diagram

selectwindows.com

selectwindows.com

215 ms

selectwindows.com

selectwindows.com

264 ms

lazyload.min.js

lazyload.min.js

204 ms

242.png

242.png

252 ms

934.jpg

934.jpg

19 ms

255.png

255.png

207 ms

944.jpg

944.jpg

22 ms

240.png

240.png

23 ms

932.jpg

932.jpg

31 ms

565-q9f2b5o2hpbq28qrjcoc7lbviy7yjadyzbrfrsmnd2.png

565-q9f2b5o2hpbq28qrjcoc7lbviy7yjadyzbrfrsmnd2.png

206 ms

343-py71lruoh3i9q8h401g1yjjdeepd5x26m4xdq38078.jpg

343-py71lruoh3i9q8h401g1yjjdeepd5x26m4xdq38078.jpg

50 ms

741-q9f29n5jphmeycew6qod6dr8iwph0ew6te6mcgyzy8.jpg

741-q9f29n5jphmeycew6qod6dr8iwph0ew6te6mcgyzy8.jpg

51 ms

698-py75o4c8nnchctzqs5h71wtc0g0n6innk4so32dh08.jpg

698-py75o4c8nnchctzqs5h71wtc0g0n6innk4so32dh08.jpg

50 ms

729-py77zcxoqp1k6h4u2w77eji2eqbg2fd6guoz4sqhc8.jpg

729-py77zcxoqp1k6h4u2w77eji2eqbg2fd6guoz4sqhc8.jpg

227 ms

740-1-q9f28e19egpv8p4pswl401xc0ng2brddvvoc60c2o0.jpg

740-1-q9f28e19egpv8p4pswl401xc0ng2brddvvoc60c2o0.jpg

196 ms

732-py783cr28huiqg9xb85qeguz7i7j840ff830g3r62w.jpg

732-py783cr28huiqg9xb85qeguz7i7j840ff830g3r62w.jpg

52 ms

734-py7837413hmsssi485pyzia7n6zbxxe1eg63kfzj48.jpg

734-py7837413hmsssi485pyzia7n6zbxxe1eg63kfzj48.jpg

235 ms

fa-brands-400.woff

fa-brands-400.woff

13 ms

eicons.woff

eicons.woff

277 ms

fa-solid-900.woff

fa-solid-900.woff

307 ms

embed

embed

437 ms

js

js

54 ms

Accessibility Review

selectwindows.com accessibility score

98

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.

Best Practices

selectwindows.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

selectwindows.com SEO score

97

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

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 Selectwindows.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 Selectwindows.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

selectwindows.com

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