Tools & Wizards About Us
treviicos.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

treviicos.com

Geotechnical Engineering and Underground Engineering | Treviicos

Page Load Speed

8.4 sec in total

First Response

810 ms

Resources Loaded

7.1 sec

Page Rendered

500 ms

treviicos.com screenshot

About Website

Welcome to treviicos.com homepage info - get ready to check Treviicos best content right away, or after learning these important things about treviicos.com

With nearly 50 years of technological successes behind us, we are a firmly-rooted presence in the U.S. that boasts solutions of Geotechnical and Underground engineering. Go to Treviicos web site!

Visit treviicos.com

Key Findings

We analyzed Treviicos.com page load time and found that the first response time was 810 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

treviicos.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.301

39/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

www.treviicos.com

810 ms

css-1717242957_2306211525422542.css

174 ms

iframe.action

34 ms

jquery-3.7.1.min.js

332 ms

js1572409730_2311170958195819.js

678 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 43% of them (24 requests) were addressed to the original Treviicos.com, 13% (7 requests) were made to Fonts.gstatic.com and 9% (5 requests) were made to Youtube-nocookie.com. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain Treviicos.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.4 kB (3%)

Content Size

4.7 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Treviicos.com main page is 4.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 58.9 kB

  • Original 69.9 kB
  • After minification 47.2 kB
  • After compression 11.1 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 22.7 kB, which is 33% 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 58.9 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 28.1 kB

  • Original 4.2 MB
  • After minification 4.1 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. Treviicos images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 60.1 kB

  • Original 410.5 kB
  • After minification 410.5 kB
  • After compression 350.4 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 60.1 kB or 15% of the original size.

CSS Optimization

-14%

Potential reduce by 15.4 kB

  • Original 112.9 kB
  • After minification 112.9 kB
  • After compression 97.5 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. Treviicos.com needs all CSS files to be minified and compressed as it can save up to 15.4 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (24%)

Requests Now

45

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Treviicos. 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

www.treviicos.com

www.treviicos.com

810 ms

css-1717242957_2306211525422542.css

css-1717242957_2306211525422542.css

174 ms

iframe.action

iframe.action

34 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

332 ms

js1572409730_2311170958195819.js

js1572409730_2311170958195819.js

678 ms

css

css

27 ms

analytics.js

analytics.js

44 ms

gtm.js

gtm.js

139 ms

3UMgNo9CwVY

3UMgNo9CwVY

135 ms

0.jpg

0.jpg

134 ms

embed

embed

442 ms

embed

embed

468 ms

embed

embed

778 ms

0.jpg

0.jpg

114 ms

0.jpg

0.jpg

113 ms

0.jpg

0.jpg

113 ms

logo.png

logo.png

207 ms

1360_z_img_hp.jpg

1360_z_img_hp.jpg

665 ms

bianco85.png

bianco85.png

449 ms

1375_z_showreel-02.jpg

1375_z_showreel-02.jpg

935 ms

1376_z_showreel-03.jpg

1376_z_showreel-03.jpg

939 ms

1377_z_showreel-04.jpg

1377_z_showreel-04.jpg

855 ms

technologies_01.png

technologies_01.png

580 ms

technologies_02.png

technologies_02.png

579 ms

technologies_03.png

technologies_03.png

665 ms

technologies_04.png

technologies_04.png

665 ms

1794_t_default1.jpg

1794_t_default1.jpg

848 ms

1788_n_LGJ%2078.jpg

1788_n_LGJ%2078.jpg

5877 ms

txt-hp_bg.jpg

txt-hp_bg.jpg

895 ms

1391_n_tic_home.jpg

1391_n_tic_home.jpg

930 ms

social-youtube.png

social-youtube.png

937 ms

social-linkedin.png

social-linkedin.png

978 ms

social-issuu.png

social-issuu.png

1013 ms

social-twitter.png

social-twitter.png

1016 ms

DigitalMarketing.png

DigitalMarketing.png

1019 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

111 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

154 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

160 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

171 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

171 ms

collect

collect

65 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

923 ms

www-player.css

www-player.css

13 ms

www-embed-player.js

www-embed-player.js

63 ms

base.js

base.js

94 ms

js

js

171 ms

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

s9i9Iyk4Y_s1LD6aqz2X9kjqPppJUVpoTsMZDucYENo.js

120 ms

embed.js

embed.js

88 ms

js

js

167 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

60 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

59 ms

Create

Create

99 ms

search.js

search.js

6 ms

geometry.js

geometry.js

7 ms

main.js

main.js

13 ms

GenerateIT

GenerateIT

14 ms

Accessibility Review

treviicos.com accessibility score

66

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

treviicos.com best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

treviicos.com SEO score

84

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

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

    UTF-8

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

treviicos.com

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