Tools & Wizards About Us
selectwindows.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

selectwindows.com

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

Page Load Speed

7 sec in total

First Response

1.8 sec

Resources Loaded

4.7 sec

Page Rendered

447 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 1.8 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

selectwindows.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

selectwindows.com

1841 ms

lazyload.min.js

70 ms

565-qt6xwfb069yg46joud8qpe7wudfpubpj412rtme7k6.png

138 ms

343-qt6xx6k9qay4f5c1uf4dn5eeuq6l5icggez38b0gec.jpg

204 ms

741-qt6xxb9mutjioeq7gsmg1ktohs2zzlr1xzimjr6c8w.jpg

274 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 79% of them (19 requests) were addressed to the original Selectwindows.com, 17% (4 requests) were made to Maps.googleapis.com and 4% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Selectwindows.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.0 kB (29%)

Content Size

654.0 kB

After Optimization

466.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Selectwindows.com main page is 654.0 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. 30% of websites need less resources to load. Images take 352.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 175.0 kB

  • Original 212.6 kB
  • After minification 209.1 kB
  • After compression 37.5 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 175.0 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 12.0 kB

  • Original 352.8 kB
  • After minification 340.7 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

-1%

Potential reduce by 927 B

  • Original 88.7 kB
  • After minification 88.7 kB
  • After compression 87.8 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

Number of requests can be reduced by 4 (20%)

Requests Now

20

After Optimization

16

  • AJAX
  • Images
  • JavaScript

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Select Windows. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

selectwindows.com

selectwindows.com

1841 ms

lazyload.min.js

lazyload.min.js

70 ms

565-qt6xwfb069yg46joud8qpe7wudfpubpj412rtme7k6.png

565-qt6xwfb069yg46joud8qpe7wudfpubpj412rtme7k6.png

138 ms

343-qt6xx6k9qay4f5c1uf4dn5eeuq6l5icggez38b0gec.jpg

343-qt6xx6k9qay4f5c1uf4dn5eeuq6l5icggez38b0gec.jpg

204 ms

741-qt6xxb9mutjioeq7gsmg1ktohs2zzlr1xzimjr6c8w.jpg

741-qt6xxb9mutjioeq7gsmg1ktohs2zzlr1xzimjr6c8w.jpg

274 ms

698-qt6xwj2h3lk0d4dkzznxsm391g1de6d4ityppg4eag.jpg

698-qt6xwj2h3lk0d4dkzznxsm391g1de6d4ityppg4eag.jpg

206 ms

242.png

242.png

225 ms

934.jpg

934.jpg

227 ms

255.png

255.png

228 ms

944.jpg

944.jpg

273 ms

240.png

240.png

273 ms

932.jpg

932.jpg

295 ms

729-qt6xwoph3tiozk77ftj2r7j97nu7x78rcbzzopo4lk.jpg

729-qt6xwoph3tiozk77ftj2r7j97nu7x78rcbzzopo4lk.jpg

300 ms

740-1-qt6xx3qw562fv5xezes9mzi7qxo9uudihn3rkczo1s.jpg

740-1-qt6xx3qw562fv5xezes9mzi7qxo9uudihn3rkczo1s.jpg

301 ms

732-qt6xwteqi517t8yd8hcti3zy3erzfojqfku5z2f2x4.jpg

732-qt6xwteqi517t8yd8hcti3zy3erzfojqfku5z2f2x4.jpg

339 ms

734-qt6xwy3xgb7nfarjh1dyckt92c4ti62e483ldg8420.jpg

734-qt6xwy3xgb7nfarjh1dyckt92c4ti62e483ldg8420.jpg

339 ms

embed

embed

338 ms

fa-brands-400.woff

fa-brands-400.woff

288 ms

eicons.woff

eicons.woff

390 ms

fa-solid-900.woff

fa-solid-900.woff

324 ms

js

js

31 ms

geometry.js

geometry.js

10 ms

search.js

search.js

16 ms

main.js

main.js

17 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

96

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: