Tools & Wizards About Us
vac-inc.com screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

vac-inc.com

VAC provides hazardous material removal, remediation and demolition services.

Page Load Speed

621 ms in total

First Response

90 ms

Resources Loaded

407 ms

Page Rendered

124 ms

vac-inc.com screenshot

About Website

Welcome to vac-inc.com homepage info - get ready to check VAC Inc best content right away, or after learning these important things about vac-inc.com

VAC has over 25 years of experience in providing hazardous material removal, remediation and demolition services.

Visit vac-inc.com

Key Findings

We analyzed Vac-inc.com page load time and found that the first response time was 90 ms and then it took 531 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

vac-inc.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

vac-inc.com

90 ms

stylesheet.css

10 ms

blue-seal-153-100-ventura-asbestos-control-inc-5001440.png

259 ms

homepage_01.jpg

63 ms

homepage_02.jpg

64 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 97% of them (38 requests) were addressed to the original Vac-inc.com, 3% (1 request) were made to Seal-santabarbara.bbb.org. The less responsive or slowest element that took the longest time to load (259 ms) relates to the external source Seal-santabarbara.bbb.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.1 kB (6%)

Content Size

287.4 kB

After Optimization

269.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Vac-inc.com main page is 287.4 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. 20% of websites need less resources to load. Images take 266.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 9.2 kB

  • Original 11.8 kB
  • After minification 9.6 kB
  • After compression 2.7 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 2.3 kB, which is 19% 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 9.2 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 745 B

  • Original 266.4 kB
  • After minification 265.7 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. VAC Inc images are well optimized though.

CSS Optimization

-89%

Potential reduce by 8.2 kB

  • Original 9.2 kB
  • After minification 7.8 kB
  • After compression 995 B

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. Vac-inc.com needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (47%)

Requests Now

38

After Optimization

20

  • Images
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VAC Inc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

vac-inc.com

vac-inc.com

90 ms

stylesheet.css

stylesheet.css

10 ms

blue-seal-153-100-ventura-asbestos-control-inc-5001440.png

blue-seal-153-100-ventura-asbestos-control-inc-5001440.png

259 ms

homepage_01.jpg

homepage_01.jpg

63 ms

homepage_02.jpg

homepage_02.jpg

64 ms

menu_01.jpg

menu_01.jpg

58 ms

menu_02.jpg

menu_02.jpg

58 ms

menu_03.jpg

menu_03.jpg

57 ms

menu_04.jpg

menu_04.jpg

57 ms

menu_05.jpg

menu_05.jpg

63 ms

menu_06.jpg

menu_06.jpg

71 ms

menu_07.jpg

menu_07.jpg

70 ms

menu_08.jpg

menu_08.jpg

70 ms

menu_09.jpg

menu_09.jpg

69 ms

menu_10.jpg

menu_10.jpg

85 ms

menu_11.jpg

menu_11.jpg

85 ms

menu_12.jpg

menu_12.jpg

102 ms

menu_13.jpg

menu_13.jpg

100 ms

menu_14.jpg

menu_14.jpg

102 ms

menu_15.jpg

menu_15.jpg

98 ms

menu_16.jpg

menu_16.jpg

101 ms

menu_17.jpg

menu_17.jpg

98 ms

menu_18.jpg

menu_18.jpg

126 ms

menu_19.jpg

menu_19.jpg

125 ms

menu_20.jpg

menu_20.jpg

128 ms

menu_21.jpg

menu_21.jpg

125 ms

homepage_04.jpg

homepage_04.jpg

140 ms

homepage_05.jpg

homepage_05.jpg

127 ms

blank.gif

blank.gif

126 ms

lompoc-526.jpg

lompoc-526.jpg

127 ms

FreeEstimates.jpg

FreeEstimates.jpg

126 ms

vcca.jpg

vcca.jpg

128 ms

homepage_06.jpg

homepage_06.jpg

139 ms

homepage_07.jpg

homepage_07.jpg

128 ms

menu_on_09.jpg

menu_on_09.jpg

10 ms

menu_on_10.jpg

menu_on_10.jpg

10 ms

menu_on_11.jpg

menu_on_11.jpg

39 ms

menu_on_12.jpg

menu_on_12.jpg

40 ms

menu_on_13.jpg

menu_on_13.jpg

40 ms

Accessibility Review

vac-inc.com accessibility score

67

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Links do not have a discernible name

Best Practices

vac-inc.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

Serves images with low resolution

SEO Factors

vac-inc.com SEO score

58

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vac-inc.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 Vac-inc.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

vac-inc.com

Open Graph description is not detected on the main page of VAC 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: