Tools & Wizards About Us
stvinc.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

stvinc.com

Home Page | STV

Page Load Speed

1.5 sec in total

First Response

154 ms

Resources Loaded

1.2 sec

Page Rendered

138 ms

stvinc.com screenshot

About Website

Welcome to stvinc.com homepage info - get ready to check STV Inc best content for Mexico right away, or after learning these important things about stvinc.com

Visit stvinc.com

Key Findings

We analyzed Stvinc.com page load time and found that the first response time was 154 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

stvinc.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value56.2 s

0/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value1,710 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.195

63/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

stvinc.com

154 ms

styles.css

125 ms

common.js

142 ms

style.css

148 ms

jquery.js

337 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 65% of them (31 requests) were addressed to the original Stvinc.com, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Wd-edge.sharethis.com. The less responsive or slowest element that took the longest time to load (735 ms) belongs to the original domain Stvinc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 547.6 kB (22%)

Content Size

2.5 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stvinc.com main page is 2.5 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. 35% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 12.7 kB

  • Original 17.2 kB
  • After minification 15.2 kB
  • After compression 4.5 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. This page needs HTML code to be minified as it can gain 1.9 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.7 kB or 74% of the original size.

Image Optimization

-13%

Potential reduce by 270.2 kB

  • Original 2.1 MB
  • After minification 1.9 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. Obviously, STV Inc needs image optimization as it can save up to 270.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 253.5 kB

  • Original 340.8 kB
  • After minification 314.4 kB
  • After compression 87.3 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 253.5 kB or 74% of the original size.

CSS Optimization

-87%

Potential reduce by 11.3 kB

  • Original 12.9 kB
  • After minification 10.4 kB
  • After compression 1.7 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. Stvinc.com needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (36%)

Requests Now

45

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STV Inc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stvinc.com

stvinc.com

154 ms

styles.css

styles.css

125 ms

common.js

common.js

142 ms

style.css

style.css

148 ms

jquery.js

jquery.js

337 ms

prototype.js

prototype.js

362 ms

effects.js

effects.js

331 ms

script.js

script.js

199 ms

urchin.js

urchin.js

20 ms

buttons.js

buttons.js

7 ms

background_page.jpg

background_page.jpg

269 ms

STV100_logo.png

STV100_logo.png

149 ms

spacer.gif

spacer.gif

140 ms

1WorldTradeCtr.jpg

1WorldTradeCtr.jpg

359 ms

ARTIC.jpg

ARTIC.jpg

369 ms

BobHope.jpg

BobHope.jpg

363 ms

DeltaTerminal.jpg

DeltaTerminal.jpg

380 ms

LongFellow1.jpg

LongFellow1.jpg

408 ms

MotherClaraBus.jpg

MotherClaraBus.jpg

449 ms

Ottawa.jpg

Ottawa.jpg

424 ms

SpringCreek.jpg

SpringCreek.jpg

476 ms

VirginiaTech1.jpg

VirginiaTech1.jpg

494 ms

Clark-LaSalle.jpg

Clark-LaSalle.jpg

524 ms

bradley_airport.jpg

bradley_airport.jpg

545 ms

path_transportation_hub.jpg

path_transportation_hub.jpg

615 ms

nocatee_parkway.jpg

nocatee_parkway.jpg

680 ms

Crude%20Oil%20Delivery.jpg

Crude%20Oil%20Delivery.jpg

735 ms

STV_home_blurbb.gif

STV_home_blurbb.gif

591 ms

twitter_icon.png

twitter_icon.png

600 ms

__utm.gif

__utm.gif

79 ms

getAllAppDefault.esi

getAllAppDefault.esi

60 ms

getSegment.php

getSegment.php

170 ms

checkOAuth.esi

checkOAuth.esi

53 ms

t.dhj

t.dhj

35 ms

t.dhj

t.dhj

25 ms

cm

cm

9 ms

hbpix

hbpix

85 ms

24 ms

s-3271.xgi

s-3271.xgi

13 ms

pixel

pixel

19 ms

4 ms

xrefid.xgi

xrefid.xgi

4 ms

pixel

pixel

17 ms

2981

2981

19 ms

logo_top_over.gif

logo_top_over.gif

74 ms

bldgs_facilities_division_over.jpg

bldgs_facilities_division_over.jpg

132 ms

trans_infra_division_over.jpg

trans_infra_division_over.jpg

122 ms

const_manage_division_over.jpg

const_manage_division_over.jpg

129 ms

Accessibility Review

stvinc.com accessibility score

78

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

Best Practices

stvinc.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

stvinc.com SEO score

67

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stvinc.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Stvinc.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

stvinc.com

Open Graph description is not detected on the main page of STV Inc. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: