Tools & Wizards About Us
tcomcablingsystems.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tcomcablingsystems.com

CHANTILLY VIRGINIA NETWORK CABLING - NETWORK CABLING VIRGINIA -Cabling Contractors Service virginia - Computer Cabling Cat5e Cat6 Fiber Optic - T-com ...

Page Load Speed

916 ms in total

First Response

40 ms

Resources Loaded

714 ms

Page Rendered

162 ms

tcomcablingsystems.com screenshot

About Website

Visit tcomcablingsystems.com now to see the best up-to-date T Com Cabling Systems content and also check out these interesting facts you probably never knew about tcomcablingsystems.com

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Key Findings

We analyzed Tcomcablingsystems.com page load time and found that the first response time was 40 ms and then it took 876 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

tcomcablingsystems.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.81

5/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

www.tcomcablingsystems.com

40 ms

site.css

39 ms

duel.js

55 ms

getSeal

234 ms

jq.js

35 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 10% of them (2 requests) were addressed to the original Tcomcablingsystems.com, 50% (10 requests) were made to Nebula.wsimg.com and 30% (6 requests) were made to Img1.wsimg.com. The less responsive or slowest element that took the longest time to load (584 ms) relates to the external source Nebula.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 263.6 kB (18%)

Content Size

1.5 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tcomcablingsystems.com main page is 1.5 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. 15% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 59.7 kB

  • Original 68.0 kB
  • After minification 68.0 kB
  • After compression 8.3 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 59.7 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 2.1 kB

  • Original 1.1 MB
  • After minification 1.1 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. T Com Cabling Systems images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 172.6 kB

  • Original 243.2 kB
  • After minification 243.1 kB
  • After compression 70.6 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 172.6 kB or 71% of the original size.

CSS Optimization

-81%

Potential reduce by 29.2 kB

  • Original 35.9 kB
  • After minification 35.9 kB
  • After compression 6.7 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. Tcomcablingsystems.com needs all CSS files to be minified and compressed as it can save up to 29.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (26%)

Requests Now

19

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of T Com Cabling Systems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.tcomcablingsystems.com

www.tcomcablingsystems.com

40 ms

site.css

site.css

39 ms

duel.js

duel.js

55 ms

getSeal

getSeal

234 ms

jq.js

jq.js

35 ms

f33e1017c5bb62b562c73627f6142cf6

f33e1017c5bb62b562c73627f6142cf6

584 ms

cookiemanager.js

cookiemanager.js

108 ms

iebackground.js

iebackground.js

45 ms

9ccef8fbc4c89dbb9cec41c8ee282809

9ccef8fbc4c89dbb9cec41c8ee282809

358 ms

090da8e411c56a6c4fa8c972437d2522

090da8e411c56a6c4fa8c972437d2522

302 ms

22249eef8c92baeaf11c8ec9ea8fd2e0

22249eef8c92baeaf11c8ec9ea8fd2e0

155 ms

c5b6281968db75979ae4997ad95c04b7

c5b6281968db75979ae4997ad95c04b7

201 ms

b5b84282f897730086161949ab05e508

b5b84282f897730086161949ab05e508

222 ms

bd96f85960d176afee5d1dded0cf3cc4

bd96f85960d176afee5d1dded0cf3cc4

309 ms

c52cb3fc13ae6dc32ce079be413be946

c52cb3fc13ae6dc32ce079be413be946

312 ms

34121f54095c2a3f0d4e4d36e0e7a4b4

34121f54095c2a3f0d4e4d36e0e7a4b4

501 ms

0dbd6070e00a509e86bed9e3cf260bb8

0dbd6070e00a509e86bed9e3cf260bb8

303 ms

scc-c2.min.js

scc-c2.min.js

54 ms

util.window.js

util.window.js

23 ms

siteseal_gd_3_h_l_m.gif

siteseal_gd_3_h_l_m.gif

59 ms

Accessibility Review

tcomcablingsystems.com accessibility score

45

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

High

Links do not have a discernible name

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tcomcablingsystems.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Page has valid source maps

SEO Factors

tcomcablingsystems.com SEO score

92

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

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 Tcomcablingsystems.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 Tcomcablingsystems.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

tcomcablingsystems.com

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