Tools & Wizards About Us

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

tvinstallstl.com

TV Install, TV Installation, Home Theater Installation, St Louis MO, Audio Video

Page Load Speed

1 sec in total

First Response

39 ms

Resources Loaded

534 ms

Page Rendered

451 ms

About Website

Welcome to tvinstallstl.com homepage info - get ready to check TV Install St L best content right away, or after learning these important things about tvinstallstl.com

Best Prices on TV and Home Theater installation in the St Louis mo area. We will install you Audio Video Home Theatre and TV's.

Visit tvinstallstl.com

Key Findings

We analyzed Tvinstallstl.com page load time and found that the first response time was 39 ms and then it took 985 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

tvinstallstl.com performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

tvinstallstl.com

39 ms

imageSwap.js

11 ms

jquery.js

26 ms

jquery-ui-1.8.12.min.js

70 ms

jquery.wst.album.js

84 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 50% of them (16 requests) were addressed to the original Tvinstallstl.com, 34% (11 requests) were made to Img1.wsimg.com and 6% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (347 ms) relates to the external source Img1.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 276.1 kB (23%)

Content Size

1.2 MB

After Optimization

926.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tvinstallstl.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. 40% of websites need less resources to load. Images take 653.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.6 kB

  • Original 31.1 kB
  • After minification 30.2 kB
  • After compression 6.4 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 24.6 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 2.2 kB

  • Original 653.0 kB
  • After minification 650.9 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. TV Install St L images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 202.7 kB

  • Original 352.9 kB
  • After minification 230.9 kB
  • After compression 150.1 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 202.7 kB or 57% of the original size.

CSS Optimization

-28%

Potential reduce by 46.6 kB

  • Original 166.0 kB
  • After minification 165.5 kB
  • After compression 119.4 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. Tvinstallstl.com needs all CSS files to be minified and compressed as it can save up to 46.6 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (52%)

Requests Now

27

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TV Install St L. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

tvinstallstl.com accessibility score

87

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

tvinstallstl.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tvinstallstl.com SEO score

75

Search Engine Optimization Advices

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 Tvinstallstl.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 Tvinstallstl.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 TV Install St L. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: