Tools & Wizards About Us

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

sandiegosashcompany.com

Wood Windows For Old Home | San Diego Sash Company | United States

Page Load Speed

1.1 sec in total

First Response

126 ms

Resources Loaded

871 ms

Page Rendered

55 ms

About Website

Click here to check amazing San Diego Sash Company content. Otherwise, check out these important facts you probably never knew about sandiegosashcompany.com

Window windows and sash replacements for old homes and vintage buildings San Diego Sash Company specializes in wood windows, doors and moldings for restoring old homes

Visit sandiegosashcompany.com

Key Findings

We analyzed Sandiegosashcompany.com page load time and found that the first response time was 126 ms and then it took 926 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

sandiegosashcompany.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value3,340 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

www.sandiegosashcompany.com

126 ms

minified.js

26 ms

focus-within-polyfill.js

58 ms

polyfill.min.js

61 ms

thunderbolt-commons.761c7707.bundle.min.js

44 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Sandiegosashcompany.com, 34% (13 requests) were made to Static.parastorage.com and 34% (13 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (431 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 608.3 kB (50%)

Content Size

1.2 MB

After Optimization

619.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sandiegosashcompany.com main page is 1.2 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. 45% of websites need less resources to load. HTML takes 770.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 602.4 kB

  • Original 770.2 kB
  • After minification 768.5 kB
  • After compression 167.9 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 602.4 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 1.7 kB

  • Original 194.8 kB
  • After minification 193.1 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. San Diego Sash Company images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.3 kB

  • Original 262.9 kB
  • After minification 262.9 kB
  • After compression 258.7 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 11 (48%)

Requests Now

23

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of San Diego Sash Company. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sandiegosashcompany.com accessibility score

83

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

High

Image elements do not have [alt] attributes

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

Best Practices

sandiegosashcompany.com best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sandiegosashcompany.com SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Sandiegosashcompany.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 Sandiegosashcompany.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 San Diego Sash Company. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: